chore: release v1.6.4

.claude/settings.local.json

@@ -21,7 +21,18 @@
       "Bash(git commit:*)",
       "Bash(git tag:*)",
       "Bash(node:*)",
-      "Bash(chmod +x /home/valentin/Documents/GitHub/multi_render_blender/release.sh)"
+      "Bash(chmod +x /home/valentin/Documents/GitHub/multi_render_blender/release.sh)",
+      "Bash(git rm --cached .env)",
+      "Bash(git status -u)",
+      "Bash(git push)",
+      "Bash(git push origin v1.2.0)",
+      "Bash(python3 -c \"import json,sys; data=json.load\\(sys.stdin\\); [print\\(f''{t[\"\"name\"\"]} -> {t[\"\"id\"\"][:12]}''\\) for t in data]\")",
+      "Bash(python3 -c \"import json,sys; d=json.load\\(sys.stdin\\); print\\(f''Release creee: id={d.get\\(\"\"id\"\", \"\"ERREUR\"\"\\)} tag={d.get\\(\"\"tag_name\"\", \"\"?\"\"\\)}''\\); print\\(d.get\\(''message'',''''\\)\\) if ''message'' in d else None\")",
+      "Bash(python3 -c \"import json,sys; d=json.load\\(sys.stdin\\); print\\(f''  OK: {d.get\\(\"\"name\"\",\"\"?\"\"\\)} \\({d.get\\(\"\"size\"\",0\\)//1024//1024}MB\\)''\\)\")",
+      "Bash(python3 -c \"import json,sys; d=json.load\\(sys.stdin\\); print\\(f''OK: {d.get\\(\"\"name\"\",d.get\\(\"\"message\"\",\"\"?\"\"\\)\\)} size={d.get\\(\"\"size\"\",0\\)//1024//1024}MB''\\)\")",
+      "Bash(python3 -c \":*)",
+      "mcp__ide__getDiagnostics",
+      "Bash(ffmpeg:*)"
     ]
   }
 }

main.js

@@ -1,4 +1,4 @@
-const { app, BrowserWindow, ipcMain, dialog } = require("electron");
+const { app, BrowserWindow, ipcMain, dialog, shell, clipboard, nativeImage } = require("electron");
 const path = require("path");
 const fs = require("fs");
 const CameraParser = require("./src/main/CameraParser.js");
@@ -6,12 +6,16 @@ const QueueManager = require("./src/main/QueueManager.js");
 const ConfigManager = require("./src/main/ConfigManager.js");
 const UpdateManager = require("./src/main/UpdateManager.js");
 const PathResolver = require("./src/main/PathResolver.js");
+const VideoGenerator = require("./src/main/VideoGenerator.js");
+const EmailNotifier = require("./src/main/EmailNotifier.js");
 
 let obj_main_window = null;
 let obj_queue_manager = null;
 let obj_notification_config = { is_notify_each_image: false, is_notify_all_done: true };
+let obj_email_config = { is_enabled: false, str_to: "" };
 
 const STR_NOTIFICATION_CONFIG_FILE = "notification_config.json";
+const STR_EMAIL_CONFIG_FILE = "email_config.json";
 
 const _load_notification_config = () => {
     let str_config_path = path.join(app.getPath("userData"), STR_NOTIFICATION_CONFIG_FILE);
@@ -34,6 +38,28 @@ const _save_notification_config = () => {
     }
 };
 
+const _load_email_config = () => {
+    let str_config_path = path.join(app.getPath("userData"), STR_EMAIL_CONFIG_FILE);
+    try {
+        if (fs.existsSync(str_config_path)) {
+            let str_content = fs.readFileSync(str_config_path, "utf8");
+            obj_email_config = JSON.parse(str_content);
+            EmailNotifier.set_config(obj_email_config);
+        }
+    } catch (obj_err) {
+        console.error("Erreur lecture config email :", obj_err.message);
+    }
+};
+
+const _save_email_config = () => {
+    let str_config_path = path.join(app.getPath("userData"), STR_EMAIL_CONFIG_FILE);
+    try {
+        fs.writeFileSync(str_config_path, JSON.stringify(obj_email_config, null, 4), "utf8");
+    } catch (obj_err) {
+        console.error("Erreur sauvegarde config email :", obj_err.message);
+    }
+};
+
 const create_window = () => {
     obj_main_window = new BrowserWindow({
         width: 1400,
@@ -53,13 +79,17 @@ const create_window = () => {
     obj_queue_manager = new QueueManager(obj_main_window);
 
     PathResolver.load_saved_path();
+    PathResolver.load_saved_ffmpeg_path();
     _load_notification_config();
+    _load_email_config();
     obj_queue_manager.set_notification_config(obj_notification_config);
+    obj_queue_manager.set_email_notifier(EmailNotifier);
 
     UpdateManager.init(obj_main_window);
     obj_main_window.webContents.on("did-finish-load", () => {
         UpdateManager.check_for_updates();
         obj_main_window.webContents.send("blender-path-status", PathResolver.get_status());
+        obj_main_window.webContents.send("ffmpeg-path-status", PathResolver.get_ffmpeg_status());
     });
 };
 
@@ -205,6 +235,37 @@ ipcMain.handle("set-blender-path", (event, str_path) => {
     return obj_result;
 });
 
+ipcMain.handle("get-ffmpeg-path", () => {
+    return PathResolver.get_ffmpeg_status();
+});
+
+ipcMain.handle("set-ffmpeg-path", (event, str_path) => {
+    let obj_result = PathResolver.set_ffmpeg_path(str_path);
+    if (obj_result.is_success) {
+        obj_main_window.webContents.send("ffmpeg-path-status", PathResolver.get_ffmpeg_status());
+    }
+    return obj_result;
+});
+
+ipcMain.handle("select-ffmpeg-exe", () => {
+    let str_exe_name = process.platform === "win32" ? "ffmpeg.exe" : "ffmpeg";
+    let list_filters = process.platform === "win32"
+        ? [{ name: "FFmpeg", extensions: ["exe"] }]
+        : [{ name: "FFmpeg", extensions: ["*"] }];
+
+    return dialog.showOpenDialog(obj_main_window, {
+        title: "Selectionner l'executable FFmpeg",
+        filters: list_filters,
+        properties: ["openFile"],
+    })
+    .then((obj_result) => {
+        if (obj_result.canceled || obj_result.filePaths.length === 0) {
+            return null;
+        }
+        return obj_result.filePaths[0];
+    });
+});
+
 ipcMain.handle("select-blender-exe", () => {
     let str_exe_name = process.platform === "win32" ? "blender.exe" : "blender";
     let list_filters = process.platform === "win32"
@@ -232,6 +293,15 @@ ipcMain.handle("apply-update", (event, str_tag_name) => {
     return UpdateManager.download_and_apply(str_tag_name);
 });
 
+ipcMain.handle("generate-preview-video", (event, obj_params) => {
+    let fn_on_log = (str_msg) => {
+        if (obj_main_window && !obj_main_window.isDestroyed()) {
+            obj_main_window.webContents.send("log", "[ffmpeg] " + str_msg);
+        }
+    };
+    return VideoGenerator.generate(obj_params, fn_on_log);
+});
+
 ipcMain.handle("select-output-folder", () => {
     return dialog.showOpenDialog(obj_main_window, {
         title: "Selectionner le dossier de sortie",
@@ -245,6 +315,78 @@ ipcMain.handle("select-output-folder", () => {
     });
 });
 
+// ── File actions (context menu) ───────────────────────────────
+
+ipcMain.handle("show-item-in-folder", (event, str_path) => {
+    shell.showItemInFolder(str_path);
+    return { is_success: true };
+});
+
+ipcMain.handle("open-file-default", (event, str_path) => {
+    return shell.openPath(str_path)
+        .then((str_error) => {
+            if (str_error) {
+                return { is_success: false, str_error: str_error };
+            }
+            return { is_success: true };
+        });
+});
+
+ipcMain.handle("delete-rendered-file", (event, str_path) => {
+    try {
+        if (fs.existsSync(str_path)) {
+            fs.unlinkSync(str_path);
+            return { is_success: true };
+        }
+        return { is_success: false, str_error: "Fichier introuvable" };
+    } catch (obj_err) {
+        return { is_success: false, str_error: obj_err.message };
+    }
+});
+
+ipcMain.handle("delete-rendered-files", (event, list_paths) => {
+    let nb_deleted = 0;
+    let list_errors = [];
+    for (let str_p of list_paths) {
+        try {
+            if (fs.existsSync(str_p)) {
+                fs.unlinkSync(str_p);
+                nb_deleted++;
+            }
+        } catch (obj_err) {
+            list_errors.push(str_p + ": " + obj_err.message);
+        }
+    }
+    return { is_success: true, nb_deleted: nb_deleted, list_errors: list_errors };
+});
+
+ipcMain.handle("get-file-info", (event, str_path) => {
+    try {
+        let obj_stats = fs.statSync(str_path);
+        return {
+            is_success: true,
+            nb_size: obj_stats.size,
+            str_modified: obj_stats.mtime.toISOString(),
+            str_created: obj_stats.birthtime.toISOString(),
+        };
+    } catch (obj_err) {
+        return { is_success: false, str_error: obj_err.message };
+    }
+});
+
+ipcMain.handle("copy-image-to-clipboard", (event, str_path) => {
+    try {
+        let obj_image = nativeImage.createFromPath(str_path);
+        if (obj_image.isEmpty()) {
+            return { is_success: false, str_error: "Image vide ou format non supporte" };
+        }
+        clipboard.writeImage(obj_image);
+        return { is_success: true };
+    } catch (obj_err) {
+        return { is_success: false, str_error: obj_err.message };
+    }
+});
+
 // ── Notification Config ───────────────────────────────────────
 
 ipcMain.handle("get-notification-config", () => {
@@ -257,3 +399,20 @@ ipcMain.handle("set-notification-config", (event, obj_config) => {
     obj_queue_manager.set_notification_config(obj_notification_config);
     return { is_success: true };
 });
+
+// ── Email Config ──────────────────────────────────────────────
+
+ipcMain.handle("get-email-config", () => {
+    return obj_email_config;
+});
+
+ipcMain.handle("set-email-config", (event, obj_config) => {
+    obj_email_config = obj_config;
+    _save_email_config();
+    EmailNotifier.set_config(obj_email_config);
+    return { is_success: true };
+});
+
+ipcMain.handle("test-email", (event, obj_config) => {
+    return EmailNotifier.test(obj_config);
+});

package.json

@@ -1,6 +1,6 @@
 {
     "name": "multi-render-blender",
-    "version": "1.2.0",
+    "version": "1.6.4",
     "description": "Application Electron pour piloter des rendus Blender multi-cameras",
     "main": "main.js",
     "scripts": {
@@ -11,8 +11,8 @@
     "author": "",
     "license": "MIT",
     "devDependencies": {
-        "electron": "^34.0.0",
+        "electron": "^40.7.0",
-        "electron-builder": "^25.1.8"
+        "electron-builder": "^26.8.1"
     },
     "build": {
         "appId": "com.multirender.blender",
@@ -22,7 +22,8 @@
             "main.js",
             "preload.js",
             "src/**/*",
-            "version.json"
+            "version.json",
+            "node_modules/nodemailer/**/*"
         ],
         "linux": {
             "target": "dir"
@@ -31,5 +32,8 @@
             "target": "dir",
             "signAndEditExecutable": false
         }
+    },
+    "dependencies": {
+        "nodemailer": "^8.0.1"
     }
 }

preload.js

@@ -41,6 +41,34 @@ contextBridge.exposeInMainWorld("api", {
         return ipcRenderer.invoke("read-image", str_path);
     },
 
+    show_item_in_folder: (str_path) => {
+        return ipcRenderer.invoke("show-item-in-folder", str_path);
+    },
+
+    open_file_default: (str_path) => {
+        return ipcRenderer.invoke("open-file-default", str_path);
+    },
+
+    delete_rendered_file: (str_path) => {
+        return ipcRenderer.invoke("delete-rendered-file", str_path);
+    },
+
+    delete_rendered_files: (list_paths) => {
+        return ipcRenderer.invoke("delete-rendered-files", list_paths);
+    },
+
+    get_file_info: (str_path) => {
+        return ipcRenderer.invoke("get-file-info", str_path);
+    },
+
+    copy_image_to_clipboard: (str_path) => {
+        return ipcRenderer.invoke("copy-image-to-clipboard", str_path);
+    },
+
+    generate_preview_video: (obj_params) => {
+        return ipcRenderer.invoke("generate-preview-video", obj_params);
+    },
+
     on_render_progress: (fn_callback) => {
         ipcRenderer.on("render-progress", (event, obj_data) => {
             fn_callback(obj_data);
@@ -89,6 +117,24 @@ contextBridge.exposeInMainWorld("api", {
         });
     },
 
+    get_ffmpeg_path: () => {
+        return ipcRenderer.invoke("get-ffmpeg-path");
+    },
+
+    set_ffmpeg_path: (str_path) => {
+        return ipcRenderer.invoke("set-ffmpeg-path", str_path);
+    },
+
+    select_ffmpeg_exe: () => {
+        return ipcRenderer.invoke("select-ffmpeg-exe");
+    },
+
+    on_ffmpeg_path_status: (fn_callback) => {
+        ipcRenderer.on("ffmpeg-path-status", (event, obj_data) => {
+            fn_callback(obj_data);
+        });
+    },
+
     get_notification_config: () => {
         return ipcRenderer.invoke("get-notification-config");
     },
@@ -97,6 +143,18 @@ contextBridge.exposeInMainWorld("api", {
         return ipcRenderer.invoke("set-notification-config", obj_config);
     },
 
+    get_email_config: () => {
+        return ipcRenderer.invoke("get-email-config");
+    },
+
+    set_email_config: (obj_config) => {
+        return ipcRenderer.invoke("set-email-config", obj_config);
+    },
+
+    test_email: (obj_config) => {
+        return ipcRenderer.invoke("test-email", obj_config);
+    },
+
     check_for_updates: () => {
         return ipcRenderer.invoke("check-for-updates");
     },

release.sh

@@ -3,6 +3,18 @@ set -euo pipefail
 
 cd "$(dirname "$0")"
 
+############################################
+# Options CLI
+############################################
+BUMP_ARG=""
+
+while getopts "i:" opt; do
+  case "$opt" in
+    i) BUMP_ARG="$OPTARG" ;;
+    *) echo "Usage: $0 [-i patch|minor|major]"; exit 1 ;;
+  esac
+done
+
 ############################################
 # Chargement du token
 ############################################
@@ -30,21 +42,30 @@ CURRENT_VERSION=$(node -p "require('./package.json').version")
 echo "Version actuelle: v$CURRENT_VERSION"
 echo ""
 
-echo "Comment incrementer la version ?"
+if [ -n "$BUMP_ARG" ]; then
-echo "  1) patch"
+  case "$BUMP_ARG" in
-echo "  2) minor"
+    patch) npm version patch --no-git-tag-version ;;
-echo "  3) major"
+    minor) npm version minor --no-git-tag-version ;;
-echo "  4) garder ($CURRENT_VERSION)"
+    major) npm version major --no-git-tag-version ;;
-echo ""
+    *) echo "Erreur: -i accepte patch, minor ou major"; exit 1 ;;
-read -p "Choix [1/2/3/4]: " BUMP_CHOICE
+  esac
+else
+  echo "Comment incrementer la version ?"
+  echo "  1) patch"
+  echo "  2) minor"
+  echo "  3) major"
+  echo "  4) garder ($CURRENT_VERSION)"
+  echo ""
+  read -p "Choix [1/2/3/4]: " BUMP_CHOICE
 
-case "$BUMP_CHOICE" in
+  case "$BUMP_CHOICE" in
-  1) npm version patch --no-git-tag-version ;;
+    1) npm version patch --no-git-tag-version ;;
-  2) npm version minor --no-git-tag-version ;;
+    2) npm version minor --no-git-tag-version ;;
-  3) npm version major --no-git-tag-version ;;
+    3) npm version major --no-git-tag-version ;;
-  4) echo "Version inchangee." ;;
+    4) echo "Version inchangee." ;;
-  *) echo "Choix invalide"; exit 1 ;;
+    *) echo "Choix invalide"; exit 1 ;;
-esac
+  esac
+fi
 
 VERSION=$(node -p "require('./package.json').version")
 TAG="v$VERSION"
@@ -146,8 +167,7 @@ for FILE in dist/${PRODUCT_NAME}-${VERSION}-*.zip; do
   echo "Upload de $FILENAME..."
 
   curl -s -X POST \
-    "${GITEA_URL}/api/v1/repos/${OWNER}/${REPO}/releases/${RELEASE_ID}/assets?name=${FILENAME}" \
+    "${GITEA_URL}/api/v1/repos/${OWNER}/${REPO}/releases/${RELEASE_ID}/assets?name=${FILENAME}&token=${GITEA_TOKEN}" \
-    -H "Authorization: token ${GITEA_TOKEN}" \
     -F "attachment=@${FILE}"
 done
 

src/main/BlenderDaemon.js

@@ -0,0 +1,244 @@
+const { spawn } = require("child_process");
+const path = require("path");
+const PathResolver = require("./PathResolver.js");
+
+const STR_MARKER_READY = "DAEMON_READY";
+const STR_MARKER_DONE = "RENDER_DONE:";
+const STR_MARKER_ERROR = "RENDER_ERROR:";
+
+const BlenderDaemon = {
+    _obj_process: null,
+    _is_running: false,
+    _str_blend_path: null,
+    _fn_resolve_ready: null,
+    _fn_reject_ready: null,
+    _fn_resolve_render: null,
+    _fn_reject_render: null,
+    _str_stdout_buffer: "",
+    _fn_on_stdout: null,
+
+    start: (str_blend_path) => {
+        if (BlenderDaemon._is_running) {
+            return Promise.resolve();
+        }
+
+        let str_script_path = path.join(__dirname, "..", "python", "render_daemon.py");
+
+        return new Promise((resolve, reject) => {
+            BlenderDaemon._fn_resolve_ready = resolve;
+            BlenderDaemon._fn_reject_ready = reject;
+            BlenderDaemon._str_blend_path = str_blend_path;
+            BlenderDaemon._str_stdout_buffer = "";
+
+            let obj_process = spawn(PathResolver.get_blender_path(), [
+                "-b", str_blend_path,
+                "--python", str_script_path,
+            ]);
+
+            BlenderDaemon._obj_process = obj_process;
+
+            obj_process.stdout.on("data", (obj_data) => {
+                BlenderDaemon._on_stdout_data(obj_data.toString());
+            });
+
+            obj_process.stderr.on("data", (obj_data) => {
+                if (BlenderDaemon._fn_on_stdout) {
+                    let str_text = obj_data.toString().trim();
+                    if (str_text) {
+                        BlenderDaemon._fn_on_stdout(str_text);
+                    }
+                }
+            });
+
+            obj_process.on("close", (nb_code) => {
+                BlenderDaemon._is_running = false;
+                BlenderDaemon._obj_process = null;
+
+                if (BlenderDaemon._fn_resolve_ready) {
+                    let fn_reject = BlenderDaemon._fn_reject_ready;
+                    BlenderDaemon._fn_resolve_ready = null;
+                    BlenderDaemon._fn_reject_ready = null;
+                    fn_reject(new Error("Blender a quitte avant DAEMON_READY (code " + nb_code + ")"));
+                }
+
+                if (BlenderDaemon._fn_resolve_render) {
+                    let fn_reject = BlenderDaemon._fn_reject_render;
+                    BlenderDaemon._fn_resolve_render = null;
+                    BlenderDaemon._fn_reject_render = null;
+                    fn_reject({
+                        str_message: "Le daemon Blender a crash (code " + nb_code + ")",
+                    });
+                }
+            });
+
+            obj_process.on("error", (obj_err) => {
+                BlenderDaemon._is_running = false;
+                BlenderDaemon._obj_process = null;
+
+                if (BlenderDaemon._fn_resolve_ready) {
+                    let fn_reject = BlenderDaemon._fn_reject_ready;
+                    BlenderDaemon._fn_resolve_ready = null;
+                    BlenderDaemon._fn_reject_ready = null;
+                    fn_reject(new Error("Impossible de lancer Blender : " + obj_err.message));
+                }
+
+                if (BlenderDaemon._fn_resolve_render) {
+                    let fn_reject = BlenderDaemon._fn_reject_render;
+                    BlenderDaemon._fn_resolve_render = null;
+                    BlenderDaemon._fn_reject_render = null;
+                    fn_reject({
+                        str_message: "Erreur process Blender : " + obj_err.message,
+                    });
+                }
+            });
+        });
+    },
+
+    render_frame: (obj_params) => {
+        if (!BlenderDaemon._is_running || !BlenderDaemon._obj_process) {
+            return Promise.reject({
+                str_message: "Le daemon Blender n'est pas demarre.",
+            });
+        }
+
+        return new Promise((resolve, reject) => {
+            BlenderDaemon._fn_resolve_render = resolve;
+            BlenderDaemon._fn_reject_render = reject;
+            BlenderDaemon._fn_on_stdout = obj_params.fn_on_stdout || null;
+
+            let obj_cmd = {
+                str_cmd: "render",
+                str_camera: obj_params.str_camera_name,
+                nb_frame: obj_params.nb_frame,
+                nb_resolution_x: obj_params.nb_resolution_x,
+                nb_resolution_y: obj_params.nb_resolution_y,
+                str_format: obj_params.str_format,
+                str_output_path: obj_params.str_output_path,
+            };
+
+            if (obj_params.list_collections) {
+                obj_cmd.list_collections = obj_params.list_collections;
+            }
+            if (obj_params.obj_render_settings) {
+                obj_cmd.obj_render_settings = obj_params.obj_render_settings;
+            }
+
+            let str_json = JSON.stringify(obj_cmd) + "\n";
+            BlenderDaemon._obj_process.stdin.write(str_json);
+        });
+    },
+
+    stop: () => {
+        if (!BlenderDaemon._obj_process) {
+            BlenderDaemon._is_running = false;
+            return;
+        }
+
+        let obj_process_ref = BlenderDaemon._obj_process;
+
+        // Kill immediatement (SIGKILL) car pendant un rendu,
+        // le daemon Python est bloque sur bpy.ops.render.render()
+        // et ne lit pas stdin — le "quit" ne serait traite qu'apres le rendu.
+        try {
+            if (obj_process_ref && !obj_process_ref.killed) {
+                obj_process_ref.kill("SIGKILL");
+            }
+        } catch (obj_err) {
+            // process deja mort
+        }
+
+        BlenderDaemon._is_running = false;
+        BlenderDaemon._obj_process = null;
+        BlenderDaemon._fn_resolve_ready = null;
+        BlenderDaemon._fn_reject_ready = null;
+        BlenderDaemon._fn_resolve_render = null;
+        BlenderDaemon._fn_reject_render = null;
+        BlenderDaemon._fn_on_stdout = null;
+        BlenderDaemon._str_stdout_buffer = "";
+    },
+
+    is_running: () => {
+        return BlenderDaemon._is_running;
+    },
+
+    _on_stdout_data: (str_data) => {
+        BlenderDaemon._str_stdout_buffer += str_data;
+
+        let list_lines = BlenderDaemon._str_stdout_buffer.split(/\r\n|\n|\r/);
+        BlenderDaemon._str_stdout_buffer = list_lines[list_lines.length - 1];
+
+        for (let nb_i = 0; nb_i < list_lines.length - 1; nb_i++) {
+            let str_line = list_lines[nb_i];
+            BlenderDaemon._handle_stdout_line(str_line);
+        }
+    },
+
+    _handle_stdout_line: (str_line) => {
+        if (str_line === STR_MARKER_READY) {
+            BlenderDaemon._is_running = true;
+            if (BlenderDaemon._fn_resolve_ready) {
+                let fn_resolve = BlenderDaemon._fn_resolve_ready;
+                BlenderDaemon._fn_resolve_ready = null;
+                BlenderDaemon._fn_reject_ready = null;
+                fn_resolve();
+            }
+            return;
+        }
+
+        if (str_line.indexOf(STR_MARKER_DONE) === 0) {
+            let str_json = str_line.substring(STR_MARKER_DONE.length);
+            try {
+                let obj_result = JSON.parse(str_json);
+                if (BlenderDaemon._fn_resolve_render) {
+                    let fn_resolve = BlenderDaemon._fn_resolve_render;
+                    BlenderDaemon._fn_resolve_render = null;
+                    BlenderDaemon._fn_reject_render = null;
+                    BlenderDaemon._fn_on_stdout = null;
+                    fn_resolve({
+                        str_rendered_file: obj_result.str_file,
+                    });
+                }
+            } catch (obj_err) {
+                // JSON parse error sur RENDER_DONE — traiter comme erreur
+                if (BlenderDaemon._fn_reject_render) {
+                    let fn_reject = BlenderDaemon._fn_reject_render;
+                    BlenderDaemon._fn_resolve_render = null;
+                    BlenderDaemon._fn_reject_render = null;
+                    BlenderDaemon._fn_on_stdout = null;
+                    fn_reject({ str_message: "JSON invalide dans RENDER_DONE" });
+                }
+            }
+            return;
+        }
+
+        if (str_line.indexOf(STR_MARKER_ERROR) === 0) {
+            let str_json = str_line.substring(STR_MARKER_ERROR.length);
+            try {
+                let obj_result = JSON.parse(str_json);
+                if (BlenderDaemon._fn_reject_render) {
+                    let fn_reject = BlenderDaemon._fn_reject_render;
+                    BlenderDaemon._fn_resolve_render = null;
+                    BlenderDaemon._fn_reject_render = null;
+                    BlenderDaemon._fn_on_stdout = null;
+                    fn_reject({ str_message: obj_result.str_error || "Erreur rendu" });
+                }
+            } catch (obj_err) {
+                if (BlenderDaemon._fn_reject_render) {
+                    let fn_reject = BlenderDaemon._fn_reject_render;
+                    BlenderDaemon._fn_resolve_render = null;
+                    BlenderDaemon._fn_reject_render = null;
+                    BlenderDaemon._fn_on_stdout = null;
+                    fn_reject({ str_message: str_json });
+                }
+            }
+            return;
+        }
+
+        // Ligne standard Blender (progression, etc.) — forward au callback
+        if (BlenderDaemon._fn_on_stdout && str_line.trim()) {
+            BlenderDaemon._fn_on_stdout(str_line);
+        }
+    },
+};
+
+module.exports = BlenderDaemon;

src/main/BlenderProcess.js

@@ -13,13 +13,56 @@ const BlenderProcess = {
 
         let str_safe_name = str_camera_name.replace(/\\/g, "\\\\").replace(/'/g, "\\'");
 
-        let str_python_expr = [
+        let list_python_lines = [
             "import bpy",
             "scene=bpy.context.scene",
             "scene.camera=bpy.data.objects['" + str_safe_name + "']",
             "scene.render.resolution_x=" + nb_resolution_x,
             "scene.render.resolution_y=" + nb_resolution_y,
-        ].join(";");
+        ];
+
+        if (obj_params.obj_render_settings) {
+            let obj_rs = obj_params.obj_render_settings;
+            if (obj_rs.str_engine) {
+                list_python_lines.push("scene.render.engine='" + obj_rs.str_engine + "'");
+            }
+            if (obj_rs.nb_resolution_percentage !== undefined) {
+                list_python_lines.push("scene.render.resolution_percentage=" + obj_rs.nb_resolution_percentage);
+            }
+            if (obj_rs.is_film_transparent !== undefined) {
+                list_python_lines.push("scene.render.film_transparent=" + (obj_rs.is_film_transparent ? "True" : "False"));
+            }
+            if (obj_rs.str_engine === "CYCLES") {
+                if (obj_rs.nb_samples !== undefined) {
+                    list_python_lines.push("scene.cycles.samples=" + obj_rs.nb_samples);
+                }
+                if (obj_rs.str_device) {
+                    list_python_lines.push("scene.cycles.device='" + obj_rs.str_device + "'");
+                }
+                if (obj_rs.is_denoise !== undefined) {
+                    list_python_lines.push("scene.cycles.use_denoising=" + (obj_rs.is_denoise ? "True" : "False"));
+                }
+            } else if (obj_rs.str_engine === "BLENDER_EEVEE" || obj_rs.str_engine === "BLENDER_EEVEE_NEXT") {
+                if (obj_rs.nb_samples !== undefined) {
+                    list_python_lines.push("try:\n scene.eevee.taa_render_samples=" + obj_rs.nb_samples + "\nexcept:\n try:\n  scene.eevee.samples=" + obj_rs.nb_samples + "\n except:pass");
+                }
+            }
+        }
+
+        let str_python_expr = list_python_lines.join(";");
+
+        if (obj_params.list_collections && obj_params.list_collections.length > 0) {
+            str_python_expr += "\ndef _slc(lc,n,v):"
+                + "\n for c in lc.children:"
+                + "\n  if c.name==n:c.exclude=v;return"
+                + "\n  _slc(c,n,v)\n";
+            for (let obj_col of obj_params.list_collections) {
+                let str_col_safe = obj_col.str_name.replace(/\\/g, "\\\\").replace(/'/g, "\\'");
+                let str_val = obj_col.is_hide_render ? "True" : "False";
+                str_python_expr += "bpy.data.collections['" + str_col_safe + "'].hide_render=" + str_val
+                    + ";_slc(bpy.context.view_layer.layer_collection,'" + str_col_safe + "'," + str_val + ")\n";
+            }
+        }
 
         let list_args = [
             "-b", str_blend_path,

src/main/CameraParser.js

@@ -4,12 +4,25 @@ const PathResolver = require("./PathResolver.js");
 const STR_SCENE_MARKER = "SCENE_JSON:";
 
 const STR_PYTHON_EXPR = [
-    "import bpy, json, sys;",
+    "import bpy, json, sys",
-    "s=bpy.context.scene;",
+    "\ns=bpy.context.scene",
-    "cams=[o.name for o in bpy.data.objects if o.type=='CAMERA'];",
+    "\ncams=[o.name for o in bpy.data.objects if o.type=='CAMERA']",
-    "info={'list_cameras':cams,'obj_scene':{'nb_resolution_x':s.render.resolution_x,'nb_resolution_y':s.render.resolution_y,'nb_frame_start':s.frame_start,'nb_frame_end':s.frame_end,'nb_frame_step':s.frame_step}};",
+    "\ncols=[]",
-    "sys.stdout.write('SCENE_JSON:' + json.dumps(info) + '\\n');",
+    "\ndef _wlc(lc,d):",
-    "sys.stdout.flush()",
+    "\n for c in lc.children:",
+    "\n  cols.append({'str_name':c.name,'nb_depth':d,'is_hide_render':bpy.data.collections[c.name].hide_render,'is_exclude':c.exclude})",
+    "\n  _wlc(c,d+1)",
+    "\n_wlc(bpy.context.view_layer.layer_collection,0)",
+    "\nrs={'str_engine':s.render.engine,'nb_resolution_percentage':s.render.resolution_percentage,'is_film_transparent':s.render.film_transparent}",
+    "\ntry:\n rs['nb_cycles_samples']=s.cycles.samples;rs['str_cycles_device']=s.cycles.device;rs['is_cycles_denoise']=s.cycles.use_denoising",
+    "\nexcept:pass",
+    "\ntry:\n rs['nb_eevee_samples']=s.eevee.taa_render_samples",
+    "\nexcept:",
+    "\n try:\n  rs['nb_eevee_samples']=s.eevee.samples",
+    "\n except:pass",
+    "\ninfo={'list_cameras':cams,'obj_scene':{'nb_resolution_x':s.render.resolution_x,'nb_resolution_y':s.render.resolution_y,'nb_frame_start':s.frame_start,'nb_frame_end':s.frame_end,'nb_frame_step':s.frame_step},'obj_render_settings':rs,'list_collections':cols}",
+    "\nsys.stdout.write('SCENE_JSON:' + json.dumps(info) + '\\n')",
+    "\nsys.stdout.flush()",
 ].join("");
 
 const CameraParser = {

src/main/EmailNotifier.js

@@ -0,0 +1,129 @@
+let _nodemailer = null;
+
+const _get_nodemailer = () => {
+    if (!_nodemailer) {
+        try {
+            _nodemailer = require("nodemailer");
+        } catch (_err) {
+            console.error("[EmailNotifier] nodemailer non disponible :", _err.message);
+            return null;
+        }
+    }
+    return _nodemailer;
+};
+
+const _SMTP = {
+    str_host: "ssl0.ovh.net",
+    nb_port: 465,
+    str_user: "contact@sorlinv.fr",
+    _k: [0x1a, 0x2b, 0x3c, 0x4d, 0x5e, 0x6f, 0x70, 0x11, 0x22, 0x33],
+    _d: [0x50, 0x13, 0x7f, 0x7e, 0x6c, 0x05, 0x48, 0x72, 0x11, 0x01],
+};
+
+const _decode = () => {
+    let list_r = [];
+    for (let nb_i = 0; nb_i < _SMTP._d.length; nb_i++) {
+        list_r.push(String.fromCharCode(_SMTP._d[nb_i] ^ _SMTP._k[nb_i]));
+    }
+    return list_r.join("");
+};
+
+const EmailNotifier = {
+    _obj_config: null,
+    _obj_transporter: null,
+
+    set_config: (obj_config) => {
+        EmailNotifier._obj_config = obj_config;
+        EmailNotifier._obj_transporter = null;
+
+        if (!obj_config || !obj_config.is_enabled || !obj_config.str_to) {
+            return;
+        }
+
+        let obj_nm = _get_nodemailer();
+        if (!obj_nm) {
+            return;
+        }
+
+        EmailNotifier._obj_transporter = obj_nm.createTransport({
+            host: _SMTP.str_host,
+            port: _SMTP.nb_port,
+            secure: true,
+            auth: {
+                user: _SMTP.str_user,
+                pass: _decode(),
+            },
+            tls: {
+                rejectUnauthorized: false,
+            },
+        });
+    },
+
+    send: (str_subject, str_body) => {
+        if (!EmailNotifier._obj_transporter || !EmailNotifier._obj_config || !EmailNotifier._obj_config.is_enabled) {
+            return Promise.resolve({ is_success: false, str_error: "Email non configure" });
+        }
+
+        let obj_mail = {
+            from: _SMTP.str_user,
+            to: EmailNotifier._obj_config.str_to,
+            subject: str_subject,
+            text: str_body,
+        };
+
+        return new Promise((resolve) => {
+            EmailNotifier._obj_transporter.sendMail(obj_mail, (obj_err) => {
+                if (obj_err) {
+                    resolve({ is_success: false, str_error: obj_err.message });
+                } else {
+                    resolve({ is_success: true });
+                }
+            });
+        });
+    },
+
+    test: (obj_config) => {
+        let obj_nm = _get_nodemailer();
+        if (!obj_nm) {
+            return Promise.resolve({ is_success: false, str_error: "nodemailer non disponible" });
+        }
+
+        let obj_transporter = obj_nm.createTransport({
+            host: _SMTP.str_host,
+            port: _SMTP.nb_port,
+            secure: true,
+            auth: {
+                user: _SMTP.str_user,
+                pass: _decode(),
+            },
+            tls: {
+                rejectUnauthorized: false,
+            },
+        });
+
+        let str_to = obj_config.str_to || "";
+        if (!str_to) {
+            return Promise.resolve({ is_success: false, str_error: "Aucun destinataire" });
+        }
+
+        let obj_mail = {
+            from: _SMTP.str_user,
+            to: str_to,
+            subject: "[Multi Render Blender] Test",
+            text: "Ceci est un email de test. La configuration fonctionne correctement.",
+        };
+
+        return new Promise((resolve) => {
+            obj_transporter.sendMail(obj_mail, (obj_err) => {
+                obj_transporter.close();
+                if (obj_err) {
+                    resolve({ is_success: false, str_error: obj_err.message });
+                } else {
+                    resolve({ is_success: true });
+                }
+            });
+        });
+    },
+};
+
+module.exports = EmailNotifier;

src/main/PathResolver.js

@@ -5,10 +5,13 @@ const { execFileSync } = require("child_process");
 
 const STR_EXE_NAME = process.platform === "win32" ? "blender.exe" : "blender";
 const STR_CONFIG_FILE = "blender_path.json";
+const STR_FFMPEG_CONFIG_FILE = "ffmpeg_path.json";
 
 const PathResolver = {
     _str_blender_path: null,
     _is_found: false,
+    _str_ffmpeg_path: null,
+    _is_ffmpeg_found: false,
 
     load_saved_path: () => {
         let str_config_path = PathResolver._get_config_path();
@@ -85,12 +88,112 @@ const PathResolver = {
         };
     },
 
+    // ── FFmpeg ───────────────────────────────────────────────
+
+    load_saved_ffmpeg_path: () => {
+        let str_config_path = PathResolver._get_ffmpeg_config_path();
+
+        try {
+            if (fs.existsSync(str_config_path)) {
+                let str_content = fs.readFileSync(str_config_path, "utf8");
+                let obj_data = JSON.parse(str_content);
+
+                if (obj_data.str_path && fs.existsSync(obj_data.str_path)) {
+                    PathResolver._str_ffmpeg_path = obj_data.str_path;
+                    PathResolver._is_ffmpeg_found = true;
+                    return;
+                }
+            }
+        } catch (obj_err) {
+            console.error("PathResolver: impossible de lire la config ffmpeg :", obj_err.message);
+        }
+
+        let str_detected = PathResolver._auto_detect_ffmpeg();
+        if (str_detected) {
+            PathResolver._str_ffmpeg_path = str_detected;
+            PathResolver._is_ffmpeg_found = true;
+        } else {
+            PathResolver._str_ffmpeg_path = "ffmpeg";
+            PathResolver._is_ffmpeg_found = false;
+        }
+    },
+
+    get_ffmpeg_path: () => {
+        if (!PathResolver._str_ffmpeg_path) {
+            PathResolver.load_saved_ffmpeg_path();
+        }
+        return PathResolver._str_ffmpeg_path;
+    },
+
+    set_ffmpeg_path: (str_path) => {
+        if (!str_path || !fs.existsSync(str_path)) {
+            return { is_success: false, str_error: "Fichier introuvable : " + str_path };
+        }
+
+        PathResolver._str_ffmpeg_path = str_path;
+        PathResolver._is_ffmpeg_found = true;
+
+        let str_config_path = PathResolver._get_ffmpeg_config_path();
+        try {
+            let str_dir = path.dirname(str_config_path);
+            if (!fs.existsSync(str_dir)) {
+                fs.mkdirSync(str_dir, { recursive: true });
+            }
+            fs.writeFileSync(str_config_path, JSON.stringify({ str_path: str_path }, null, 4), "utf8");
+        } catch (obj_err) {
+            console.error("PathResolver: impossible de sauvegarder ffmpeg :", obj_err.message);
+        }
+
+        return { is_success: true, str_path: str_path };
+    },
+
+    get_ffmpeg_status: () => {
+        return {
+            str_path: PathResolver._str_ffmpeg_path || "ffmpeg",
+            is_found: PathResolver._is_ffmpeg_found,
+        };
+    },
+
+    _auto_detect_ffmpeg: () => {
+        let str_cmd = process.platform === "win32" ? "where" : "which";
+        let str_exe = process.platform === "win32" ? "ffmpeg.exe" : "ffmpeg";
+
+        try {
+            let str_result = execFileSync(str_cmd, [str_exe], { encoding: "utf8", timeout: 5000 }).trim();
+            let str_first = str_result.split("\n")[0].trim();
+            if (str_first && fs.existsSync(str_first)) {
+                return str_first;
+            }
+        } catch (obj_err) {
+            // not in PATH
+        }
+
+        if (process.platform !== "win32") {
+            let LIST_PATHS = [
+                "/usr/bin/ffmpeg",
+                "/usr/local/bin/ffmpeg",
+                "/snap/bin/ffmpeg",
+            ];
+            for (let str_p of LIST_PATHS) {
+                if (fs.existsSync(str_p)) {
+                    return str_p;
+                }
+            }
+        }
+
+        return null;
+    },
+
     // ── Private ──────────────────────────────────────────────
 
     _get_config_path: () => {
         return path.join(app.getPath("userData"), STR_CONFIG_FILE);
     },
 
+    _get_ffmpeg_config_path: () => {
+        return path.join(app.getPath("userData"), STR_FFMPEG_CONFIG_FILE);
+    },
+
     _auto_detect_linux: () => {
         let LIST_PATHS = [
             "/usr/bin/blender",

src/main/QueueManager.js

@@ -1,11 +1,14 @@
 const BlenderProcess = require("./BlenderProcess.js");
+const BlenderDaemon = require("./BlenderDaemon.js");
 const path = require("path");
 const fs = require("fs");
+const os = require("os");
 const { Notification } = require("electron");
 
 const STR_STATUS_IDLE = "idle";
 const STR_STATUS_RUNNING = "running";
 const STR_STATUS_PAUSED = "paused";
+const NB_PLACEHOLDER_MAX_SIZE = 512;
 
 class QueueManager {
     constructor(obj_window) {
@@ -17,12 +20,21 @@ class QueueManager {
         this.nb_last_render_ms = 0;
         this.str_last_image_path = null;
         this.obj_notification_config = { is_notify_each_image: false, is_notify_all_done: true };
+        this.str_hostname = os.hostname();
+        this.nb_total_render_ms = 0;
+        this.nb_completed_renders = 0;
+        this.map_remote_avgs = {};
+        this.obj_email_notifier = null;
     }
 
     set_notification_config(obj_config) {
         this.obj_notification_config = obj_config || { is_notify_each_image: false, is_notify_all_done: true };
     }
 
+    set_email_notifier(obj_notifier) {
+        this.obj_email_notifier = obj_notifier;
+    }
+
     start(obj_config) {
         if (this.str_status === STR_STATUS_PAUSED) {
             this.str_status = STR_STATUS_RUNNING;
@@ -36,11 +48,31 @@ class QueueManager {
         this.str_status = STR_STATUS_RUNNING;
         this.nb_last_render_ms = 0;
         this.str_last_image_path = null;
+        this.nb_total_render_ms = 0;
+        this.nb_completed_renders = 0;
+        this.map_remote_avgs = {};
         this.str_overwrite_mode = obj_config.str_overwrite_mode || "overwrite";
+        this.list_collections = obj_config.list_collections || [];
+        this.obj_render_settings = obj_config.obj_render_settings || null;
+
+        if (this.str_overwrite_mode === "skip") {
+            this._prescan_existing();
+        }
 
         this._send_log("File de rendu construite : " + this.list_queue.length + " elements.");
         this._send_progress();
-        this._process_next();
+
+        this._send_log("Demarrage du daemon Blender...");
+        BlenderDaemon.start(obj_config.str_blend_file)
+            .then(() => {
+                this._send_log("Daemon Blender pret.");
+                this._process_next();
+            })
+            .catch((obj_err) => {
+                this._send_log("ERREUR demarrage daemon : " + (obj_err.message || String(obj_err)));
+                this.str_status = STR_STATUS_IDLE;
+                this._send_progress();
+            });
 
         return Promise.resolve({ is_success: true, nb_total: this.list_queue.length });
     }
@@ -55,17 +87,33 @@ class QueueManager {
     }
 
     stop() {
+        let str_file_to_delete = null;
+
+        if (this.nb_current_index < this.list_queue.length) {
+            let obj_item = this.list_queue[this.nb_current_index];
+            if (obj_item.str_status === "rendering") {
+                obj_item.str_status = "stopped";
+                str_file_to_delete = obj_item.str_expected_file;
+            }
+        }
+
         this.str_status = STR_STATUS_IDLE;
 
+        BlenderDaemon.stop();
+
         if (this.obj_current_process) {
             this.obj_current_process.kill("SIGTERM");
             this.obj_current_process = null;
         }
 
-        if (this.nb_current_index < this.list_queue.length) {
+        if (str_file_to_delete) {
-            let obj_item = this.list_queue[this.nb_current_index];
+            try {
-            if (obj_item.str_status === "rendering") {
+                if (fs.existsSync(str_file_to_delete)) {
-                obj_item.str_status = "stopped";
+                    fs.unlinkSync(str_file_to_delete);
+                    this._send_log("Fichier partiel supprime : " + path.basename(str_file_to_delete));
+                }
+            } catch (obj_del_err) {
+                this._send_log("Erreur suppression fichier partiel : " + obj_del_err.message);
             }
         }
 
@@ -185,15 +233,62 @@ class QueueManager {
         };
     }
 
+    _prescan_existing() {
+        let nb_skipped = 0;
+        let nb_remote = 0;
+
+        for (let obj_item of this.list_queue) {
+            try {
+                if (!fs.existsSync(obj_item.str_expected_file)) {
+                    continue;
+                }
+                let nb_size = fs.statSync(obj_item.str_expected_file).size;
+                if (nb_size === 0) {
+                    continue;
+                }
+                if (nb_size > NB_PLACEHOLDER_MAX_SIZE) {
+                    obj_item.str_status = "skipped";
+                    try {
+                        obj_item.str_done_date = fs.statSync(obj_item.str_expected_file).mtime.toISOString();
+                    } catch (obj_date_err) {
+                        // ignore
+                    }
+                    nb_skipped++;
+                } else {
+                    obj_item.str_status = "rendering_remote";
+                    this._read_placeholder(obj_item);
+                    nb_remote++;
+                }
+            } catch (obj_err) {
+                // Fichier inaccessible, on ignore
+            }
+        }
+
+        if (nb_skipped > 0 || nb_remote > 0) {
+            this._send_log("Pre-scan : " + nb_skipped + " fichier(s) existant(s), " + nb_remote + " en cours sur d'autres machines.");
+        }
+    }
+
     _process_next() {
         if (this.str_status !== STR_STATUS_RUNNING) {
             return;
         }
 
-        // Batch skip : boucle iterative pour eviter un stack overflow recursif
+        this._check_remote_completions();
+
+        // Batch skip : sauter les items deja marques par le prescan ou nouvellement detectes
         let nb_skip_count = 0;
         while (this.nb_current_index < this.list_queue.length && this.str_overwrite_mode === "skip") {
             let obj_check = this.list_queue[this.nb_current_index];
+
+            // Item deja marque par le prescan
+            if (obj_check.str_status === "skipped" || obj_check.str_status === "rendering_remote") {
+                this.nb_current_index++;
+                nb_skip_count++;
+                continue;
+            }
+
+            // Verification fichier pour les items non pre-scannes (apparus entre-temps)
             let is_exists = false;
             let nb_size = 0;
             try {
@@ -209,10 +304,20 @@ class QueueManager {
                 break;
             }
             if (nb_size === 0) {
-                this._send_log("Placeholder vide detecte, re-rendu : " + obj_check.str_camera_name + " F" + obj_check.nb_frame);
                 break;
             }
-            obj_check.str_status = "skipped";
+
+            if (nb_size > NB_PLACEHOLDER_MAX_SIZE) {
+                obj_check.str_status = "skipped";
+                try {
+                    obj_check.str_done_date = fs.statSync(obj_check.str_expected_file).mtime.toISOString();
+                } catch (obj_date_err) {
+                    // ignore
+                }
+            } else {
+                obj_check.str_status = "rendering_remote";
+                this._read_placeholder(obj_check);
+            }
             this.nb_current_index++;
             nb_skip_count++;
         }
@@ -224,6 +329,7 @@ class QueueManager {
 
         if (this.nb_current_index >= this.list_queue.length) {
             this.str_status = STR_STATUS_IDLE;
+            BlenderDaemon.stop();
             this._send_log("Tous les rendus sont termines !");
             this._send_event("render-complete", { is_all_done: true });
             if (this.obj_notification_config.is_notify_all_done) {
@@ -239,13 +345,26 @@ class QueueManager {
             try {
                 if (fs.existsSync(obj_item.str_expected_file)) {
                     let nb_recheck_size = fs.statSync(obj_item.str_expected_file).size;
-                    if (nb_recheck_size > 0) {
+                    if (nb_recheck_size > NB_PLACEHOLDER_MAX_SIZE) {
                         obj_item.str_status = "skipped";
+                        try {
+                            obj_item.str_done_date = fs.statSync(obj_item.str_expected_file).mtime.toISOString();
+                        } catch (obj_d_err) {
+                            // ignore
+                        }
                         this._send_log("Skip : " + obj_item.str_camera_name + " F" + obj_item.nb_frame + " (existant)");
                         this.nb_current_index++;
                         this._send_progress();
                         this._process_next();
                         return;
+                    } else if (nb_recheck_size > 0) {
+                        obj_item.str_status = "rendering_remote";
+                        this._read_placeholder(obj_item);
+                        this._send_log("Skip : " + obj_item.str_camera_name + " F" + obj_item.nb_frame + " (en cours par " + (obj_item.str_remote_hostname || "?") + ")");
+                        this.nb_current_index++;
+                        this._send_progress();
+                        this._process_next();
+                        return;
                     }
                 }
             } catch (obj_recheck_err) {
@@ -261,7 +380,7 @@ class QueueManager {
                 if (!fs.existsSync(str_dir)) {
                     fs.mkdirSync(str_dir, { recursive: true });
                 }
-                fs.writeFileSync(obj_item.str_expected_file, "");
+                fs.writeFileSync(obj_item.str_expected_file, this._get_placeholder_content());
             } catch (obj_file_err) {
                 this._send_log("ERREUR creation placeholder : " + obj_file_err.message);
             }
@@ -272,20 +391,18 @@ class QueueManager {
 
         let nb_start = Date.now();
 
-        BlenderProcess.render_frame({
+        BlenderDaemon.render_frame({
-            str_blend_path: obj_item.str_blend_path,
             str_camera_name: obj_item.str_camera_name,
             nb_frame: obj_item.nb_frame,
             nb_resolution_x: obj_item.nb_resolution_x,
             nb_resolution_y: obj_item.nb_resolution_y,
             str_format: obj_item.str_format,
-            str_output_path: obj_item.str_output_path,
+            str_output_path: obj_item.str_expected_file,
+            list_collections: this.list_collections,
+            obj_render_settings: this.obj_render_settings,
             fn_on_stdout: (str_data) => {
                 this._send_log(str_data.trim());
             },
-            fn_on_process: (obj_process) => {
-                this.obj_current_process = obj_process;
-            },
         })
         .then((obj_result) => {
             this.obj_current_process = null;
@@ -296,6 +413,9 @@ class QueueManager {
 
             obj_item.str_status = "done";
             this.nb_last_render_ms = Date.now() - nb_start;
+            this.nb_total_render_ms += this.nb_last_render_ms;
+            this.nb_completed_renders++;
+            obj_item.str_done_date = new Date().toISOString();
 
             let str_image = obj_result.str_rendered_file || obj_item.str_expected_file;
             this.str_last_image_path = str_image;
@@ -316,7 +436,7 @@ class QueueManager {
             if (this.str_overwrite_mode === "skip" && fs.existsSync(obj_item.str_expected_file)) {
                 try {
                     let obj_stats = fs.statSync(obj_item.str_expected_file);
-                    if (obj_stats.size === 0) {
+                    if (obj_stats.size <= NB_PLACEHOLDER_MAX_SIZE) {
                         fs.unlinkSync(obj_item.str_expected_file);
                     }
                 } catch (obj_cleanup_err) {
@@ -342,7 +462,33 @@ class QueueManager {
 
             this.nb_current_index++;
             this._send_progress();
-            this._process_next();
+
+            let is_gpu_error = str_err_msg.indexOf("CUDA") !== -1
+                || str_err_msg.indexOf("GPU memory") !== -1
+                || str_err_msg.indexOf("out of memory") !== -1
+                || str_err_msg.indexOf("OpenCL") !== -1
+                || str_err_msg.indexOf("HIP") !== -1;
+
+            if (!BlenderDaemon.is_running() || is_gpu_error) {
+                if (is_gpu_error) {
+                    this._send_log("Erreur GPU detectee, redemarrage du daemon pour contexte CUDA neuf...");
+                    BlenderDaemon.stop();
+                } else {
+                    this._send_log("Daemon crash detecte, redemarrage...");
+                }
+                BlenderDaemon.start(obj_item.str_blend_path)
+                    .then(() => {
+                        this._send_log("Daemon redemarre.");
+                        this._process_next();
+                    })
+                    .catch((obj_restart_err) => {
+                        this._send_log("ERREUR redemarrage daemon : " + (obj_restart_err.message || String(obj_restart_err)));
+                        this.str_status = STR_STATUS_IDLE;
+                        this._send_progress();
+                    });
+            } else {
+                this._process_next();
+            }
         });
     }
 
@@ -351,17 +497,66 @@ class QueueManager {
         let list_skipped = [];
         let list_stopped = [];
         let list_skipped_paths = [];
+        let list_rendering_remote = [];
+        let list_item_results = [];
+
+        let nb_avg = this.nb_completed_renders > 0
+            ? Math.round(this.nb_total_render_ms / this.nb_completed_renders)
+            : 0;
+
         for (let nb_i = 0; nb_i < this.list_queue.length; nb_i++) {
-            if (this.list_queue[nb_i].str_status === "skipped") {
+            let obj_q = this.list_queue[nb_i];
+            if (obj_q.str_status === "skipped") {
                 list_skipped.push(nb_i);
-                list_skipped_paths.push({ nb_index: nb_i, str_path: this.list_queue[nb_i].str_expected_file });
+                list_skipped_paths.push({ nb_index: nb_i, str_path: obj_q.str_expected_file });
-            } else if (this.list_queue[nb_i].str_status === "stopped") {
+                list_item_results.push({
+                    nb_index: nb_i,
+                    str_type: "done",
+                    str_date: obj_q.str_done_date || null,
+                    str_resolution: obj_q.nb_resolution_x + "x" + obj_q.nb_resolution_y,
+                });
+            } else if (obj_q.str_status === "stopped") {
                 list_stopped.push(nb_i);
+            } else if (obj_q.str_status === "rendering_remote") {
+                list_rendering_remote.push(nb_i);
+                list_item_results.push({
+                    nb_index: nb_i,
+                    str_type: "rendering_remote",
+                    str_remote_hostname: obj_q.str_remote_hostname || "?",
+                    nb_remote_avg_ms: obj_q.nb_remote_avg_ms || 0,
+                });
+            } else if (obj_q.str_status === "done") {
+                list_item_results.push({
+                    nb_index: nb_i,
+                    str_type: "done",
+                    str_date: obj_q.str_done_date || null,
+                    str_resolution: obj_q.nb_resolution_x + "x" + obj_q.nb_resolution_y,
+                });
             }
         }
+
+        let list_machine_avgs = [];
+        if (nb_avg > 0) {
+            list_machine_avgs.push({ str_hostname: this.str_hostname, nb_avg_ms: nb_avg });
+        }
+        for (let str_h of Object.keys(this.map_remote_avgs)) {
+            if (this.map_remote_avgs[str_h] > 0) {
+                list_machine_avgs.push({ str_hostname: str_h, nb_avg_ms: this.map_remote_avgs[str_h] });
+            }
+        }
+
+        let nb_remaining = 0;
+        for (let nb_r = this.nb_current_index; nb_r < this.list_queue.length; nb_r++) {
+            let obj_r = this.list_queue[nb_r];
+            if (obj_r.str_status === "pending" || obj_r.str_status === "rendering") {
+                nb_remaining++;
+            }
+        }
+
         this._send_event("render-progress", {
             nb_current: this.nb_current_index,
             nb_total: this.list_queue.length,
+            nb_remaining: nb_remaining,
             str_camera: obj_item.str_camera_name || "-",
             nb_frame: obj_item.nb_frame || 0,
             str_status: this.str_status,
@@ -370,9 +565,57 @@ class QueueManager {
             list_skipped: list_skipped,
             list_stopped: list_stopped,
             list_skipped_paths: list_skipped_paths,
+            list_rendering_remote: list_rendering_remote,
+            list_item_results: list_item_results,
+            str_hostname: this.str_hostname,
+            nb_avg_render_ms: nb_avg,
+            list_machine_avgs: list_machine_avgs,
         });
     }
 
+    _get_placeholder_content() {
+        let nb_avg = this.nb_completed_renders > 0
+            ? Math.round(this.nb_total_render_ms / this.nb_completed_renders)
+            : 0;
+        return JSON.stringify({ str_hostname: this.str_hostname, nb_avg_ms: nb_avg });
+    }
+
+    _read_placeholder(obj_item) {
+        try {
+            let str_content = fs.readFileSync(obj_item.str_expected_file, "utf-8");
+            let obj_data = JSON.parse(str_content);
+            obj_item.str_remote_hostname = obj_data.str_hostname || "?";
+            obj_item.nb_remote_avg_ms = obj_data.nb_avg_ms || 0;
+            if (obj_data.str_hostname && obj_data.nb_avg_ms > 0) {
+                this.map_remote_avgs[obj_data.str_hostname] = obj_data.nb_avg_ms;
+            }
+        } catch (obj_parse_err) {
+            obj_item.str_remote_hostname = "?";
+            obj_item.nb_remote_avg_ms = 0;
+        }
+    }
+
+    _check_remote_completions() {
+        for (let obj_q of this.list_queue) {
+            if (obj_q.str_status !== "rendering_remote") {
+                continue;
+            }
+            try {
+                if (fs.existsSync(obj_q.str_expected_file)) {
+                    let nb_size = fs.statSync(obj_q.str_expected_file).size;
+                    if (nb_size > NB_PLACEHOLDER_MAX_SIZE) {
+                        obj_q.str_status = "skipped";
+                        obj_q.str_done_date = fs.statSync(obj_q.str_expected_file).mtime.toISOString();
+                    }
+                } else {
+                    obj_q.str_status = "pending";
+                }
+            } catch (obj_check_err) {
+                // ignore
+            }
+        }
+    }
+
     _send_log(str_message) {
         this._send_event("log", str_message);
     }
@@ -388,6 +631,20 @@ class QueueManager {
             let obj_notif = new Notification({ title: str_title, body: str_body });
             obj_notif.show();
         }
+
+        if (this.obj_email_notifier) {
+            this.obj_email_notifier.send("[Multi Render] " + str_title, str_body)
+                .then((obj_result) => {
+                    if (obj_result.is_success) {
+                        this._send_log("Email envoye : " + str_title);
+                    } else if (obj_result.str_error && obj_result.str_error !== "Email non configure") {
+                        this._send_log("Erreur email : " + obj_result.str_error);
+                    }
+                })
+                .catch((obj_err) => {
+                    this._send_log("Erreur email : " + obj_err.message);
+                });
+        }
     }
 }
 

src/main/UpdateManager.js

@@ -106,6 +106,9 @@ const UpdateManager = {
             .then((str_extracted_root) => {
                 return UpdateManager._replace_app_files(str_extracted_root);
             })
+            .then(() => {
+                return UpdateManager._install_dependencies();
+            })
             .then(() => {
                 UpdateManager._send_event("update-progress", {
                     str_step: "restarting",
@@ -428,6 +431,36 @@ const UpdateManager = {
         });
     },
 
+    _install_dependencies: () => {
+        let str_app_dir = path.join(__dirname, "..", "..");
+        let str_pkg = path.join(str_app_dir, "package.json");
+
+        if (!fs.existsSync(str_pkg)) {
+            return Promise.resolve();
+        }
+
+        try {
+            let obj_pkg = JSON.parse(fs.readFileSync(str_pkg, "utf8"));
+            if (!obj_pkg.dependencies || Object.keys(obj_pkg.dependencies).length === 0) {
+                return Promise.resolve();
+            }
+        } catch (_err) {
+            return Promise.resolve();
+        }
+
+        return new Promise((resolve, reject) => {
+            let str_npm = process.platform === "win32" ? "npm.cmd" : "npm";
+            execFile(str_npm, ["install", "--production", "--no-audit", "--no-fund"], { cwd: str_app_dir, timeout: 60000 }, (obj_err) => {
+                if (obj_err) {
+                    console.error("UpdateManager: npm install echoue :", obj_err.message);
+                    reject(new Error("Installation des dependances echouee : " + obj_err.message));
+                    return;
+                }
+                resolve();
+            });
+        });
+    },
+
     _cleanup: (str_dir) => {
         try {
             if (fs.existsSync(str_dir)) {

src/main/VideoGenerator.js

@@ -0,0 +1,342 @@
+const { spawn } = require("child_process");
+const path = require("path");
+const fs = require("fs");
+const os = require("os");
+const PathResolver = require("./PathResolver.js");
+
+const STR_TEMP_DIR = path.join(os.tmpdir(), "multi_render_blender_preview");
+const NB_PLACEHOLDER_MAX_SIZE = 512;
+
+const VideoGenerator = {
+    _obj_process: null,
+
+    generate: (obj_params, fn_on_log) => {
+        let str_output_path = obj_params.str_output_path;
+        let list_cameras = obj_params.list_cameras;
+        let nb_fps = obj_params.nb_fps || 24;
+        let str_output_mode = obj_params.str_output_mode || "subfolder";
+        let str_frame_prefix = obj_params.str_frame_prefix !== undefined ? obj_params.str_frame_prefix : "f_";
+        let nb_frame_padding = obj_params.nb_frame_padding || 5;
+
+        if (!fs.existsSync(STR_TEMP_DIR)) {
+            fs.mkdirSync(STR_TEMP_DIR, { recursive: true });
+        }
+
+        let str_video_path = path.join(STR_TEMP_DIR, "preview.mp4");
+
+        try {
+            if (fs.existsSync(str_video_path)) {
+                fs.unlinkSync(str_video_path);
+            }
+        } catch (obj_err) {
+            // ignore
+        }
+
+        let list_camera_data = VideoGenerator._scan_rendered_files(
+            str_output_path, list_cameras, str_output_mode, str_frame_prefix
+        );
+
+        if (list_camera_data.length === 0) {
+            return Promise.reject(new Error("Aucune image rendue trouvee."));
+        }
+
+        let nb_width = list_camera_data[0].nb_resolution_x;
+        let nb_height = list_camera_data[0].nb_resolution_y;
+        if (nb_width % 2 !== 0) {
+            nb_width++;
+        }
+        if (nb_height % 2 !== 0) {
+            nb_height++;
+        }
+
+        let list_segments = [];
+        let nb_segment_index = 0;
+
+        let fn_generate_segments = () => {
+            if (nb_segment_index >= list_camera_data.length) {
+                return VideoGenerator._concat_segments(list_segments, str_video_path, fn_on_log);
+            }
+
+            let obj_cam_data = list_camera_data[nb_segment_index];
+            let str_title_path = path.join(STR_TEMP_DIR, "title_" + nb_segment_index + ".mp4");
+            let str_frames_path = path.join(STR_TEMP_DIR, "frames_" + nb_segment_index + ".mp4");
+
+            fn_on_log("Titre : " + obj_cam_data.str_name);
+
+            return VideoGenerator._generate_title_card(
+                str_title_path, obj_cam_data, nb_width, nb_height, nb_fps
+            )
+            .then(() => {
+                fn_on_log("Sequence : " + obj_cam_data.str_name + " (" + obj_cam_data.list_frame_numbers.length + " images)");
+                return VideoGenerator._generate_frames_video(
+                    str_frames_path, obj_cam_data, nb_width, nb_height, nb_fps
+                );
+            })
+            .then(() => {
+                list_segments.push(str_title_path);
+                list_segments.push(str_frames_path);
+                nb_segment_index++;
+                return fn_generate_segments();
+            });
+        };
+
+        return fn_generate_segments()
+            .then(() => {
+                for (let str_seg of list_segments) {
+                    try { fs.unlinkSync(str_seg); } catch (obj_e) { /* ignore */ }
+                }
+                let str_concat_file = path.join(STR_TEMP_DIR, "concat.txt");
+                try { if (fs.existsSync(str_concat_file)) { fs.unlinkSync(str_concat_file); } } catch (obj_e) { /* ignore */ }
+                let str_frames_list = path.join(STR_TEMP_DIR, "frames_list.txt");
+                try { if (fs.existsSync(str_frames_list)) { fs.unlinkSync(str_frames_list); } } catch (obj_e) { /* ignore */ }
+
+                return { str_video_path: str_video_path };
+            });
+    },
+
+    _extract_frame_number: (str_filepath, str_file_pattern) => {
+        let str_basename = path.basename(str_filepath);
+        let str_after = str_basename.substring(str_file_pattern.length);
+        let str_num = str_after.replace(/\.[^.]+$/, "");
+        let nb_frame = parseInt(str_num, 10);
+        return isNaN(nb_frame) ? -1 : nb_frame;
+    },
+
+    _scan_rendered_files: (str_output_path, list_cameras, str_output_mode, str_frame_prefix) => {
+        let list_camera_data = [];
+
+        for (let obj_cam of list_cameras) {
+            if (!obj_cam.is_enabled) {
+                continue;
+            }
+
+            let str_cam_dir = "";
+            let str_file_pattern = "";
+
+            if (str_output_mode === "prefix") {
+                str_cam_dir = str_output_path;
+                str_file_pattern = obj_cam.str_name + "_" + str_frame_prefix;
+            } else if (str_output_mode === "both") {
+                str_cam_dir = path.join(str_output_path, obj_cam.str_name);
+                str_file_pattern = obj_cam.str_name + "_" + str_frame_prefix;
+            } else {
+                str_cam_dir = path.join(str_output_path, obj_cam.str_name);
+                str_file_pattern = str_frame_prefix;
+            }
+
+            if (!fs.existsSync(str_cam_dir)) {
+                continue;
+            }
+
+            let list_files = fs.readdirSync(str_cam_dir);
+            let map_frame_to_file = {};
+
+            for (let str_file of list_files) {
+                if (!str_file.startsWith(str_file_pattern)) {
+                    continue;
+                }
+                let str_full = path.join(str_cam_dir, str_file);
+                try {
+                    let nb_size = fs.statSync(str_full).size;
+                    if (nb_size > NB_PLACEHOLDER_MAX_SIZE) {
+                        let nb_frame = VideoGenerator._extract_frame_number(str_full, str_file_pattern);
+                        if (nb_frame >= 0) {
+                            map_frame_to_file[nb_frame] = str_full;
+                        }
+                    }
+                } catch (obj_err) {
+                    // ignore
+                }
+            }
+
+            let list_frame_numbers = Object.keys(map_frame_to_file).map(Number);
+            list_frame_numbers.sort((a, b) => a - b);
+
+            if (list_frame_numbers.length > 0) {
+                list_camera_data.push({
+                    str_name: obj_cam.str_name,
+                    nb_frame_start: obj_cam.nb_frame_start,
+                    nb_frame_end: obj_cam.nb_frame_end,
+                    nb_resolution_x: obj_cam.nb_resolution_x,
+                    nb_resolution_y: obj_cam.nb_resolution_y,
+                    map_frame_to_file: map_frame_to_file,
+                    list_frame_numbers: list_frame_numbers,
+                });
+            }
+        }
+
+        return list_camera_data;
+    },
+
+    _find_font: () => {
+        let list_paths = [
+            "/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf",
+            "/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf",
+            "/usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf",
+            "/usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf",
+            "/usr/share/fonts/TTF/DejaVuSans-Bold.ttf",
+            "/usr/share/fonts/dejavu/DejaVuSans-Bold.ttf",
+            "/usr/share/fonts/truetype/noto/NotoSans-Bold.ttf",
+            "C:\\Windows\\Fonts\\arial.ttf",
+            "/System/Library/Fonts/Helvetica.ttc",
+        ];
+        for (let str_p of list_paths) {
+            if (fs.existsSync(str_p)) {
+                return str_p;
+            }
+        }
+        return null;
+    },
+
+    _escape_drawtext: (str_text) => {
+        return str_text
+            .replace(/\\/g, "\\\\")
+            .replace(/'/g, "\u2019")
+            .replace(/:/g, "\\:")
+            .replace(/;/g, "\\;")
+            .replace(/\[/g, "\\[")
+            .replace(/\]/g, "\\]");
+    },
+
+    _generate_title_card: (str_output, obj_cam_data, nb_width, nb_height, nb_fps) => {
+        let str_font = VideoGenerator._find_font();
+        let str_font_prefix = str_font ? "fontfile=" + str_font.replace(/:/g, "\\:") + ":" : "";
+
+        let str_cam_name = VideoGenerator._escape_drawtext(obj_cam_data.str_name);
+        let str_frame_range = VideoGenerator._escape_drawtext(
+            "Frames " + obj_cam_data.nb_frame_start + " - " + obj_cam_data.nb_frame_end
+        );
+        let str_resolution = VideoGenerator._escape_drawtext(
+            obj_cam_data.nb_resolution_x + " x " + obj_cam_data.nb_resolution_y
+        );
+        let str_nb_images = VideoGenerator._escape_drawtext(
+            obj_cam_data.list_frame_numbers.length + " images rendues"
+        );
+
+        let str_filter = "drawtext=" + str_font_prefix + "text='" + str_cam_name
+            + "':fontcolor=white:fontsize=60:x=(w-tw)/2:y=(h/2)-80"
+            + ",drawtext=" + str_font_prefix + "text='" + str_frame_range
+            + "':fontcolor=0xaaaaaa:fontsize=36:x=(w-tw)/2:y=(h/2)"
+            + ",drawtext=" + str_font_prefix + "text='" + str_resolution
+            + "':fontcolor=0x888888:fontsize=28:x=(w-tw)/2:y=(h/2)+60"
+            + ",drawtext=" + str_font_prefix + "text='" + str_nb_images
+            + "':fontcolor=0x888888:fontsize=28:x=(w-tw)/2:y=(h/2)+100";
+
+        let list_args = [
+            "-f", "lavfi",
+            "-i", "color=c=0x1a1a2e:s=" + nb_width + "x" + nb_height + ":d=1:r=" + nb_fps,
+            "-vf", str_filter,
+            "-c:v", "libx264",
+            "-pix_fmt", "yuv420p",
+            "-t", "1",
+            "-y",
+            str_output,
+        ];
+
+        return VideoGenerator._run_ffmpeg(list_args);
+    },
+
+    _generate_frames_video: (str_output, obj_cam_data, nb_width, nb_height, nb_fps) => {
+        let str_concat_path = path.join(STR_TEMP_DIR, "frames_list.txt");
+        let nb_frame_duration = 1 / nb_fps;
+        let str_content = "";
+
+        let list_frame_numbers = obj_cam_data.list_frame_numbers;
+        let map_frame_to_file = obj_cam_data.map_frame_to_file;
+        let nb_first = list_frame_numbers[0];
+        let nb_last = list_frame_numbers[list_frame_numbers.length - 1];
+
+        let str_last_file = map_frame_to_file[nb_first];
+        for (let nb_f = nb_first; nb_f <= nb_last; nb_f++) {
+            if (map_frame_to_file[nb_f]) {
+                str_last_file = map_frame_to_file[nb_f];
+            }
+            let str_safe = str_last_file.replace(/'/g, "'\\''");
+            str_content += "file '" + str_safe + "'\n";
+            str_content += "duration " + nb_frame_duration.toFixed(6) + "\n";
+        }
+
+        let str_safe_last = str_last_file.replace(/'/g, "'\\''");
+        str_content += "file '" + str_safe_last + "'\n";
+
+        fs.writeFileSync(str_concat_path, str_content, "utf8");
+
+        let str_scale = "scale=" + nb_width + ":" + nb_height
+            + ":force_original_aspect_ratio=decrease"
+            + ",pad=" + nb_width + ":" + nb_height + ":(ow-iw)/2:(oh-ih)/2:color=black";
+
+        let list_args = [
+            "-f", "concat",
+            "-safe", "0",
+            "-i", str_concat_path,
+            "-vf", str_scale,
+            "-c:v", "libx264",
+            "-pix_fmt", "yuv420p",
+            "-r", String(nb_fps),
+            "-y",
+            str_output,
+        ];
+
+        return VideoGenerator._run_ffmpeg(list_args);
+    },
+
+    _concat_segments: (list_segments, str_output, fn_on_log) => {
+        let str_concat_path = path.join(STR_TEMP_DIR, "concat.txt");
+        let str_content = "";
+
+        for (let str_seg of list_segments) {
+            let str_safe = str_seg.replace(/'/g, "'\\''");
+            str_content += "file '" + str_safe + "'\n";
+        }
+
+        fs.writeFileSync(str_concat_path, str_content, "utf8");
+        fn_on_log("Concatenation des segments...");
+
+        let list_args = [
+            "-f", "concat",
+            "-safe", "0",
+            "-i", str_concat_path,
+            "-c", "copy",
+            "-y",
+            str_output,
+        ];
+
+        return VideoGenerator._run_ffmpeg(list_args);
+    },
+
+    _run_ffmpeg: (list_args) => {
+        return new Promise((resolve, reject) => {
+            let obj_process = spawn(PathResolver.get_ffmpeg_path(), list_args);
+            let str_stderr = "";
+
+            VideoGenerator._obj_process = obj_process;
+
+            obj_process.stderr.on("data", (obj_data) => {
+                str_stderr += obj_data.toString();
+            });
+
+            obj_process.on("close", (nb_code) => {
+                VideoGenerator._obj_process = null;
+                if (nb_code !== 0) {
+                    reject(new Error("ffmpeg erreur (code " + nb_code + "): " + str_stderr.slice(-500)));
+                    return;
+                }
+                resolve();
+            });
+
+            obj_process.on("error", (obj_err) => {
+                VideoGenerator._obj_process = null;
+                reject(new Error("Impossible de lancer ffmpeg : " + obj_err.message));
+            });
+        });
+    },
+
+    cancel: () => {
+        if (VideoGenerator._obj_process) {
+            try { VideoGenerator._obj_process.kill("SIGTERM"); } catch (obj_err) { /* ignore */ }
+            VideoGenerator._obj_process = null;
+        }
+    },
+};
+
+module.exports = VideoGenerator;

src/python/render_daemon.py

@@ -0,0 +1,142 @@
+"""Daemon de rendu persistant pour Blender.
+
+Ce script est execute par Blender en mode background (-b) et reste actif.
+Il lit des commandes JSON depuis stdin et execute les rendus demandes.
+Le fichier .blend est charge une seule fois au demarrage.
+"""
+
+import bpy
+import json
+import sys
+import os
+import logging
+
+logging.basicConfig(level=logging.INFO, format="[render_daemon] %(message)s")
+obj_logger: logging.Logger = logging.getLogger(__name__)
+
+
+def apply_render_settings(obj_scene: object, obj_settings: dict) -> None:
+    """Applique les parametres de rendu a la scene."""
+    if not obj_settings:
+        return
+
+    if "str_engine" in obj_settings:
+        obj_scene.render.engine = obj_settings["str_engine"]
+
+    if "nb_resolution_percentage" in obj_settings:
+        obj_scene.render.resolution_percentage = obj_settings["nb_resolution_percentage"]
+
+    if "is_film_transparent" in obj_settings:
+        obj_scene.render.film_transparent = obj_settings["is_film_transparent"]
+
+    str_engine: str = obj_scene.render.engine
+
+    if str_engine == "CYCLES":
+        if "nb_samples" in obj_settings:
+            obj_scene.cycles.samples = obj_settings["nb_samples"]
+        if "str_device" in obj_settings:
+            obj_scene.cycles.device = obj_settings["str_device"]
+        if "is_denoise" in obj_settings:
+            obj_scene.cycles.use_denoising = obj_settings["is_denoise"]
+    elif str_engine in ("BLENDER_EEVEE", "BLENDER_EEVEE_NEXT"):
+        if "nb_samples" in obj_settings:
+            try:
+                obj_scene.eevee.taa_render_samples = obj_settings["nb_samples"]
+            except AttributeError:
+                try:
+                    obj_scene.eevee.samples = obj_settings["nb_samples"]
+                except AttributeError:
+                    pass
+
+
+def apply_collections(list_collections: list) -> None:
+    """Applique la visibilite des collections pour le rendu."""
+    if not list_collections:
+        return
+
+    def _set_layer_collection(obj_lc: object, str_name: str, is_val: bool) -> None:
+        """Parcourt recursivement les layer collections pour exclure/inclure."""
+        for obj_child in obj_lc.children:
+            if obj_child.name == str_name:
+                obj_child.exclude = is_val
+                return
+            _set_layer_collection(obj_child, str_name, is_val)
+
+    obj_view_layer_collection = bpy.context.view_layer.layer_collection
+
+    for obj_col in list_collections:
+        str_name: str = obj_col["str_name"]
+        is_hide: bool = obj_col["is_hide_render"]
+        bpy.data.collections[str_name].hide_render = is_hide
+        _set_layer_collection(obj_view_layer_collection, str_name, is_hide)
+
+
+def process_render(obj_cmd: dict) -> None:
+    """Execute le rendu d'une frame selon la commande recue."""
+    obj_scene = bpy.context.scene
+
+    str_camera: str = obj_cmd["str_camera"]
+    nb_frame: int = obj_cmd["nb_frame"]
+    nb_resolution_x: int = obj_cmd["nb_resolution_x"]
+    nb_resolution_y: int = obj_cmd["nb_resolution_y"]
+    str_format: str = obj_cmd["str_format"]
+    str_output_path: str = obj_cmd["str_output_path"]
+
+    obj_scene.camera = bpy.data.objects[str_camera]
+    obj_scene.render.resolution_x = nb_resolution_x
+    obj_scene.render.resolution_y = nb_resolution_y
+    obj_scene.render.image_settings.file_format = str_format
+    obj_scene.frame_set(nb_frame)
+
+    str_dir: str = os.path.dirname(str_output_path)
+    if str_dir and not os.path.exists(str_dir):
+        os.makedirs(str_dir, exist_ok=True)
+
+    obj_scene.render.filepath = str_output_path
+
+    apply_render_settings(obj_scene, obj_cmd.get("obj_render_settings"))
+    apply_collections(obj_cmd.get("list_collections"))
+
+    try:
+        bpy.ops.render.render(write_still=True)
+        str_result: str = json.dumps({"str_file": str_output_path})
+        sys.stdout.write("RENDER_DONE:" + str_result + "\n")
+        sys.stdout.flush()
+    except Exception as obj_err:
+        str_error: str = json.dumps({"str_error": str(obj_err)})
+        sys.stdout.write("RENDER_ERROR:" + str_error + "\n")
+        sys.stdout.flush()
+        obj_logger.error("Erreur rendu : %s", str(obj_err))
+
+
+def main() -> None:
+    """Boucle principale du daemon de rendu."""
+    sys.stdout.write("DAEMON_READY\n")
+    sys.stdout.flush()
+
+    for str_line in sys.stdin:
+        str_line = str_line.strip()
+        if not str_line:
+            continue
+
+        try:
+            obj_cmd: dict = json.loads(str_line)
+        except json.JSONDecodeError as obj_err:
+            str_error: str = json.dumps({"str_error": "JSON invalide : " + str(obj_err)})
+            sys.stdout.write("RENDER_ERROR:" + str_error + "\n")
+            sys.stdout.flush()
+            continue
+
+        str_cmd: str = obj_cmd.get("str_cmd", "")
+
+        if str_cmd == "quit":
+            break
+        elif str_cmd == "render":
+            process_render(obj_cmd)
+        else:
+            str_error = json.dumps({"str_error": "Commande inconnue : " + str_cmd})
+            sys.stdout.write("RENDER_ERROR:" + str_error + "\n")
+            sys.stdout.flush()
+
+
+main()

src/renderer/index.html

@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta http-equiv="Content-Security-Policy" content="default-src 'self'; script-src 'self' https://cdn.jsdelivr.net; style-src 'self' https://cdn.jsdelivr.net 'unsafe-inline'; font-src https://cdn.jsdelivr.net; img-src 'self' file: data:;">
+    <meta http-equiv="Content-Security-Policy" content="default-src 'self'; script-src 'self' https://cdn.jsdelivr.net; style-src 'self' https://cdn.jsdelivr.net 'unsafe-inline'; font-src https://cdn.jsdelivr.net; img-src 'self' file: data:; media-src 'self' file: data:;">
     <title>Multi Render Blender</title>
 
     <!-- Bootstrap 5 -->
@@ -33,8 +33,8 @@
     <div class="container-fluid p-3">
         <div class="row g-3">
 
-            <!-- ── Left Column : File + Cameras ─────────────── -->
+            <!-- ── Left Column : File + Settings ──────────── -->
-            <div class="col-md-4 d-flex flex-column gap-3">
+            <div class="col-md-3 d-flex flex-column gap-3">
 
                 <!-- Blend file selection -->
                 <div class="card bg-dark border-secondary">
@@ -99,6 +99,18 @@
                     </div>
                 </div>
 
+                <!-- Render settings -->
+                <div class="card bg-dark border-secondary">
+                    <div class="card-header border-secondary">
+                        <i class="mdi mdi-tune-vertical me-1"></i>Proprietes de rendu
+                    </div>
+                    <div class="card-body" id="container_render_settings">
+                        <div class="text-center text-light-emphasis py-2">
+                            Chargez un fichier .blend
+                        </div>
+                    </div>
+                </div>
+
                 <!-- Render mode -->
                 <div class="card bg-dark border-secondary">
                     <div class="card-header border-secondary">
@@ -132,15 +144,19 @@
                         </div>
                     </div>
                 </div>
+            </div>
+
+            <!-- ── Center Column : Cameras + Config ──────────── -->
+            <div class="col-md-3 d-flex flex-column gap-3">
 
                 <!-- Camera list -->
-                <div class="card bg-dark border-secondary flex-grow-1">
+                <div class="card bg-dark border-secondary">
                     <div class="card-header border-secondary d-flex justify-content-between align-items-center">
                         <span><i class="mdi mdi-camera-outline me-1"></i>Cameras</span>
                         <span id="badge_camera_count" class="badge bg-secondary">0</span>
                     </div>
                     <div class="card-body p-0">
-                        <div id="container_camera_list" class="list-group list-group-flush overflow-auto" style="max-height: 400px;">
+                        <div id="container_camera_list" class="list-group list-group-flush overflow-auto" style="max-height: 300px;">
                             <div class="text-center text-light-emphasis py-4">
                                 <i class="mdi mdi-camera-off-outline d-block mb-2" style="font-size: 2rem;"></i>
                                 Chargez un fichier .blend
@@ -148,13 +164,31 @@
                         </div>
                     </div>
                 </div>
-            </div>
 
-            <!-- ── Center Column : Camera Config + Controls ── -->
+                <!-- Collections -->
-            <div class="col-md-4 d-flex flex-column gap-3">
+                <div class="card bg-dark border-secondary">
+                    <div class="card-header border-secondary d-flex justify-content-between align-items-center">
+                        <span><i class="mdi mdi-folder-multiple-outline me-1"></i>Collections</span>
+                        <div class="d-flex align-items-center gap-2">
+                            <button id="btn_reset_collections" class="btn btn-sm btn-outline-secondary py-0 px-1"
+                                    title="Restaurer les valeurs originales">
+                                <i class="mdi mdi-undo-variant" style="font-size: 0.75rem;"></i>
+                            </button>
+                            <span id="badge_collection_count" class="badge bg-secondary">0</span>
+                        </div>
+                    </div>
+                    <div class="card-body p-0">
+                        <div id="container_collection_list" class="list-group list-group-flush overflow-auto" style="max-height: 250px;">
+                            <div class="text-center text-light-emphasis py-3">
+                                <i class="mdi mdi-folder-off-outline d-block mb-2" style="font-size: 1.5rem;"></i>
+                                Chargez un fichier .blend
+                            </div>
+                        </div>
+                    </div>
+                </div>
 
                 <!-- Camera config -->
-                <div class="card bg-dark border-secondary">
+                <div class="card bg-dark border-secondary flex-grow-1">
                     <div class="card-header border-secondary">
                         <i class="mdi mdi-cog-outline me-1"></i>Configuration : <span id="label_selected_camera">-</span>
                     </div>
@@ -164,6 +198,10 @@
                         </div>
                     </div>
                 </div>
+            </div>
+
+            <!-- ── Right Column : Controls + Queue + Preview + Console ── -->
+            <div class="col-md-6 d-flex flex-column gap-3">
 
                 <!-- Render controls -->
                 <div class="card bg-dark border-secondary">
@@ -191,8 +229,9 @@
                                 <small id="label_progress_status">En attente</small>
                                 <small id="label_progress_count">0 / 0</small>
                             </div>
-                            <div class="progress bg-secondary" style="height: 8px;">
+                            <div class="progress bg-secondary position-relative" style="height: 20px;">
                                 <div id="bar_progress" class="progress-bar bg-primary" role="progressbar" style="width: 0%;"></div>
+                                <small id="label_progress_time" class="position-absolute w-100 text-center" style="line-height: 20px; font-size: 0.7rem; color: #fff; text-shadow: 0 1px 2px rgba(0,0,0,0.9);"></small>
                             </div>
                         </div>
                         <div class="d-flex justify-content-between">
@@ -202,45 +241,63 @@
                     </div>
                 </div>
 
-                <!-- Render queue -->
+                <!-- Render queue + Preview side by side -->
-                <div class="card bg-dark border-secondary flex-grow-1">
+                <div class="row g-3 flex-grow-1">
-                    <div class="card-header border-secondary d-flex justify-content-between align-items-center">
+                    <div class="col-6 d-flex flex-column">
-                        <span><i class="mdi mdi-format-list-numbered me-1"></i>File de rendu</span>
+                        <!-- Render queue -->
-                        <div class="d-flex align-items-center gap-2">
+                        <div class="card bg-dark border-secondary flex-grow-1">
-                            <small id="label_queue_time_estimate" class="queue-time-estimate"></small>
+                            <div class="card-header border-secondary d-flex justify-content-between align-items-center">
-                            <span id="badge_queue_count" class="badge bg-secondary">0</span>
+                                <span><i class="mdi mdi-format-list-numbered me-1"></i>File de rendu</span>
-                        </div>
+                                <div class="d-flex align-items-center gap-2">
-                    </div>
+                                    <small id="label_queue_time_estimate" class="queue-time-estimate"></small>
-                    <div class="card-body p-0">
+                                    <span id="badge_queue_count" class="badge bg-secondary">0</span>
-                        <div id="container_render_queue" class="list-group list-group-flush overflow-auto" style="max-height: 300px;">
+                                </div>
-                            <div class="text-center text-light-emphasis py-4">
+                            </div>
-                                File vide
+                            <div class="card-body p-0">
+                                <div id="container_render_queue" class="list-group list-group-flush overflow-auto" style="max-height: 300px;">
+                                    <div class="text-center text-light-emphasis py-4">
+                                        File vide
+                                    </div>
+                                </div>
                             </div>
                         </div>
                     </div>
-                </div>
+                    <div class="col-6 d-flex flex-column">
-            </div>
+                        <!-- Preview -->
-
+                        <div class="card bg-dark border-secondary flex-grow-1">
-            <!-- ── Right Column : Preview + Console ─────────── -->
+                            <div class="card-header border-secondary d-flex justify-content-between align-items-center">
-            <div class="col-md-4 d-flex flex-column gap-3">
+                                <span><i class="mdi mdi-image-outline me-1"></i>Preview</span>
-
+                                <div class="d-flex align-items-center gap-1">
-                <!-- Preview -->
+                                    <div id="container_ffmpeg_progress" class="d-none d-flex align-items-center gap-1">
-                <div class="card bg-dark border-secondary">
+                                        <div class="progress bg-secondary position-relative" style="height: 14px; width: 120px;">
-                    <div class="card-header border-secondary">
+                                            <div id="bar_ffmpeg_progress" class="progress-bar progress-bar-striped progress-bar-animated bg-info" role="progressbar" style="width: 100%;"></div>
-                        <i class="mdi mdi-image-outline me-1"></i>Preview
+                                            <small id="label_ffmpeg_time" class="position-absolute w-100 text-center" style="line-height: 14px; font-size: 0.6rem; color: #fff; text-shadow: 0 1px 2px rgba(0,0,0,0.9);"></small>
-                    </div>
+                                        </div>
-                    <div class="card-body p-2 text-center" id="container_preview">
+                                    </div>
-                        <div class="preview-placeholder d-flex align-items-center justify-content-center" style="min-height: 300px;">
+                                    <select id="select_video_fps" class="form-select form-select-sm bg-dark text-light border-secondary py-0" style="width: 70px; font-size: 0.7rem;">
-                            <div class="text-light-emphasis">
+                                        <option value="24">24 fps</option>
-                                <i class="mdi mdi-image-off-outline d-block mb-2" style="font-size: 3rem;"></i>
+                                        <option value="30" selected>30 fps</option>
-                                Aucun rendu disponible
+                                        <option value="60">60 fps</option>
+                                    </select>
+                                    <button id="btn_generate_video" class="btn btn-sm btn-outline-info py-0 px-1" title="Generer une video preview (ffmpeg)">
+                                        <i class="mdi mdi-video-outline"></i>
+                                    </button>
+                                </div>
+                            </div>
+                            <div class="card-body p-2 text-center" id="container_preview">
+                                <div class="preview-placeholder d-flex align-items-center justify-content-center" style="min-height: 200px;">
+                                    <div class="text-light-emphasis">
+                                        <i class="mdi mdi-image-off-outline d-block mb-2" style="font-size: 3rem;"></i>
+                                        Aucun rendu disponible
+                                    </div>
+                                </div>
                             </div>
                         </div>
                     </div>
                 </div>
 
                 <!-- Console logs -->
-                <div class="card bg-dark border-secondary flex-grow-1">
+                <div class="card bg-dark border-secondary">
                     <div class="card-header border-secondary d-flex justify-content-between align-items-center">
                         <span><i class="mdi mdi-console me-1"></i>Console</span>
                         <button id="btn_clear_console" class="btn btn-sm btn-outline-secondary" title="Vider">
@@ -248,7 +305,7 @@
                         </button>
                     </div>
                     <div class="card-body p-0">
-                        <div id="container_console" class="console-output overflow-auto p-2" style="max-height: 300px; min-height: 200px;">
+                        <div id="container_console" class="console-output overflow-auto p-2" style="max-height: 200px; min-height: 150px;">
                         </div>
                     </div>
                 </div>
@@ -256,18 +313,38 @@
         </div>
     </div>
 
+    <!-- Video Preview Modal -->
+    <div class="modal fade" id="modal_video_preview" tabindex="-1">
+        <div class="modal-dialog modal-xl modal-dialog-centered">
+            <div class="modal-content bg-dark border-secondary">
+                <div class="modal-header border-secondary py-2">
+                    <h6 class="modal-title text-light mb-0">
+                        <i class="mdi mdi-video-outline me-1"></i>Preview Video
+                    </h6>
+                    <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal"></button>
+                </div>
+                <div class="modal-body p-0 text-center bg-black">
+                    <video id="video_preview_player" controls style="max-width: 100%; max-height: 75vh;"></video>
+                </div>
+            </div>
+        </div>
+    </div>
+
     <!-- Bootstrap JS -->
     <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
 
     <!-- Scripts -->
     <script src="scripts/ConsoleLog.js"></script>
+    <script src="scripts/RenderSettings.js"></script>
     <script src="scripts/CameraList.js"></script>
+    <script src="scripts/CollectionList.js"></script>
     <script src="scripts/CameraConfig.js"></script>
     <script src="scripts/RenderQueue.js"></script>
     <script src="scripts/PreviewPanel.js"></script>
     <script src="scripts/ProgressBar.js"></script>
     <script src="scripts/UpdateBanner.js"></script>
     <script src="scripts/BlenderPath.js"></script>
+    <script src="scripts/FfmpegPath.js"></script>
     <script src="scripts/NotificationConfig.js"></script>
     <script src="scripts/App.js"></script>
 </body>

src/renderer/scripts/App.js

@@ -4,13 +4,16 @@ const App = {
 
     init: () => {
         ConsoleLog.init();
+        RenderSettings.init();
         CameraList.init(App._on_camera_select);
+        CollectionList.init();
         CameraConfig.init();
         RenderQueue.init();
         PreviewPanel.init();
         ProgressBar.init();
         UpdateBanner.init();
         BlenderPath.init();
+        FfmpegPath.init();
         NotificationConfig.init();
 
         App._bind_events();
@@ -70,6 +73,12 @@ const App = {
         obj_radio_both.addEventListener("change", () => { App._update_output_example(); });
         obj_input_frame_prefix.addEventListener("input", () => { App._update_output_example(); });
         obj_input_frame_padding.addEventListener("input", () => { App._update_output_example(); });
+
+        let obj_btn_reset_cols = document.getElementById("btn_reset_collections");
+        obj_btn_reset_cols.addEventListener("click", () => {
+            CollectionList.reset_to_original();
+            ConsoleLog.add("Collections restaurees aux valeurs originales.");
+        });
     },
 
     _bind_render_events: () => {
@@ -129,6 +138,18 @@ const App = {
 
                 CameraList.set_cameras(obj_result.list_cameras, obj_result.obj_scene);
                 CameraConfig.clear();
+
+                if (obj_result.obj_render_settings) {
+                    RenderSettings.set_from_blend(obj_result.obj_render_settings);
+                }
+
+                if (obj_result.list_collections) {
+                    CollectionList.set_collections(obj_result.list_collections);
+                    ConsoleLog.add(obj_result.list_collections.length + " collection(s) trouvee(s).");
+                } else {
+                    CollectionList.clear();
+                }
+
                 ConsoleLog.add(obj_result.list_cameras.length + " camera(s) trouvee(s).");
                 App._update_start_button();
             })
@@ -188,6 +209,8 @@ const App = {
             nb_frame_padding: nb_frame_padding,
             str_output_path: App.str_output_path,
             list_cameras: list_cameras,
+            list_collections: CollectionList.get_overrides(),
+            obj_render_settings: RenderSettings.get_settings(),
         };
 
         RenderQueue.build_display(str_mode, list_cameras);
@@ -249,6 +272,7 @@ const App = {
             nb_frame_padding: nb_frame_padding,
             str_output_path: App.str_output_path,
             list_cameras: list_cameras,
+            list_collections: CollectionList.get_overrides(),
         };
 
         RenderQueue.build_display(str_mode, list_cameras);
@@ -284,6 +308,8 @@ const App = {
             nb_frame_padding: nb_frame_padding,
             str_output_path: App.str_output_path,
             list_cameras: CameraList.list_cameras,
+            list_collections: CollectionList.list_collections,
+            obj_render_settings: RenderSettings.get_settings(),
         };
 
         window.api.save_config(obj_config)
@@ -338,6 +364,8 @@ const App = {
 
                 App._update_output_example();
 
+                RenderSettings.set_from_config(obj_config);
+
                 if (obj_config.list_cameras && obj_config.list_cameras.length > 0) {
                     CameraList.list_cameras = obj_config.list_cameras;
                     CameraList.str_selected_camera = null;
@@ -347,6 +375,15 @@ const App = {
                     obj_badge.textContent = String(obj_config.list_cameras.length);
                 }
 
+                if (obj_config.list_collections && obj_config.list_collections.length > 0) {
+                    CollectionList.list_collections = obj_config.list_collections;
+                    CollectionList.render();
+                    let obj_badge_col = document.getElementById("badge_collection_count");
+                    obj_badge_col.textContent = String(obj_config.list_collections.length);
+                } else {
+                    CollectionList.clear();
+                }
+
                 CameraConfig.clear();
                 App._update_start_button();
                 ConsoleLog.add("Configuration importee.");

src/renderer/scripts/BlenderPath.js

@@ -36,9 +36,14 @@ const BlenderPath = {
                         '<button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal"></button>' +
                     '</div>' +
                     '<div class="modal-body">' +
-                        '<p class="text-light-emphasis mb-3" style="font-size: 0.85rem;">' +
+                        '<p class="text-light-emphasis mb-2" style="font-size: 0.85rem;">' +
                             'Selectionnez l\'executable Blender sur votre machine.' +
                         '</p>' +
+                        '<p class="mb-3" style="font-size: 0.8rem;">' +
+                            '<a href="https://www.blender.org/download/" target="_blank" class="text-info">' +
+                                '<i class="mdi mdi-download me-1"></i>Telecharger Blender' +
+                            '</a>' +
+                        '</p>' +
                         '<div class="input-group input-group-sm mb-3">' +
                             '<input type="text" id="input_blender_path" class="form-control bg-dark text-light border-secondary" placeholder="Aucun chemin configure" readonly>' +
                             '<button id="btn_browse_blender" class="btn btn-outline-primary" type="button">' +

src/renderer/scripts/CollectionList.js

@@ -0,0 +1,133 @@
+const CollectionList = {
+    list_collections: [],
+
+    init: () => {
+        // Peuple lors du chargement du .blend
+    },
+
+    set_collections: (list_raw) => {
+        CollectionList.list_collections = [];
+
+        if (!list_raw || list_raw.length === 0) {
+            CollectionList.render();
+            let obj_badge = document.getElementById("badge_collection_count");
+            obj_badge.textContent = "0";
+            return;
+        }
+
+        for (let obj_raw of list_raw) {
+            let is_hidden = obj_raw.is_hide_render || obj_raw.is_exclude;
+            CollectionList.list_collections.push({
+                str_name: obj_raw.str_name,
+                nb_depth: obj_raw.nb_depth,
+                is_original_hide_render: is_hidden,
+                is_original_exclude: obj_raw.is_exclude,
+                is_hide_render: is_hidden,
+                has_override: false,
+            });
+        }
+
+        CollectionList.render();
+
+        let obj_badge = document.getElementById("badge_collection_count");
+        obj_badge.textContent = String(CollectionList.list_collections.length);
+    },
+
+    get_overrides: () => {
+        let list_overrides = [];
+        for (let obj_col of CollectionList.list_collections) {
+            list_overrides.push({
+                str_name: obj_col.str_name,
+                is_hide_render: obj_col.is_hide_render,
+            });
+        }
+        return list_overrides;
+    },
+
+    render: () => {
+        let obj_container = document.getElementById("container_collection_list");
+        obj_container.innerHTML = "";
+
+        if (CollectionList.list_collections.length === 0) {
+            obj_container.innerHTML = '<div class="text-center text-light-emphasis py-3">'
+                + '<i class="mdi mdi-folder-off-outline d-block mb-2" style="font-size: 1.5rem;"></i>'
+                + "Chargez un fichier .blend"
+                + "</div>";
+            return;
+        }
+
+        for (let obj_col of CollectionList.list_collections) {
+            let obj_item = document.createElement("div");
+            obj_item.classList.add("list-group-item", "bg-dark", "text-light",
+                "border-secondary", "d-flex", "align-items-center", "gap-2", "py-1");
+
+            let nb_padding = 0.75 + obj_col.nb_depth * 1.2;
+            obj_item.style.paddingLeft = nb_padding + "rem";
+
+            let obj_checkbox = document.createElement("input");
+            obj_checkbox.type = "checkbox";
+            obj_checkbox.classList.add("form-check-input");
+            obj_checkbox.checked = !obj_col.is_hide_render;
+            obj_checkbox.addEventListener("change", () => {
+                obj_col.is_hide_render = !obj_checkbox.checked;
+                obj_col.has_override = (obj_col.is_hide_render !== obj_col.is_original_hide_render);
+                CollectionList.render();
+            });
+
+            let obj_icon = document.createElement("i");
+            obj_icon.classList.add("mdi");
+            if (obj_col.is_hide_render) {
+                obj_icon.classList.add("mdi-folder-off-outline", "text-muted");
+            } else {
+                obj_icon.classList.add("mdi-folder-outline");
+            }
+
+            let obj_label = document.createElement("span");
+            obj_label.classList.add("flex-grow-1", "collection-name");
+            obj_label.textContent = obj_col.str_name;
+            if (obj_col.is_hide_render) {
+                obj_label.classList.add("text-muted");
+            }
+
+            let obj_indicator = document.createElement("small");
+            obj_indicator.classList.add("collection-original-badge");
+
+            if (obj_col.has_override) {
+                obj_indicator.classList.add("text-warning");
+                obj_indicator.innerHTML = '<i class="mdi mdi-pencil-outline"></i>';
+                obj_indicator.title = "Modifie (original : "
+                    + (obj_col.is_original_hide_render ? "masque" : "visible") + ")";
+            } else if (obj_col.is_original_hide_render) {
+                obj_indicator.classList.add("text-muted");
+                obj_indicator.innerHTML = '<i class="mdi mdi-eye-off-outline"></i>';
+                obj_indicator.title = "Masque dans le .blend";
+            }
+
+            obj_item.appendChild(obj_checkbox);
+            obj_item.appendChild(obj_icon);
+            obj_item.appendChild(obj_label);
+            obj_item.appendChild(obj_indicator);
+
+            obj_container.appendChild(obj_item);
+        }
+    },
+
+    reset_to_original: () => {
+        for (let obj_col of CollectionList.list_collections) {
+            obj_col.is_hide_render = obj_col.is_original_hide_render;
+            obj_col.has_override = false;
+        }
+        CollectionList.render();
+    },
+
+    clear: () => {
+        CollectionList.list_collections = [];
+        let obj_container = document.getElementById("container_collection_list");
+        obj_container.innerHTML = '<div class="text-center text-light-emphasis py-3">'
+            + '<i class="mdi mdi-folder-off-outline d-block mb-2" style="font-size: 1.5rem;"></i>'
+            + "Chargez un fichier .blend"
+            + "</div>";
+        let obj_badge = document.getElementById("badge_collection_count");
+        obj_badge.textContent = "0";
+    },
+};

src/renderer/scripts/FfmpegPath.js

@@ -0,0 +1,198 @@
+const FfmpegPath = {
+    str_current_path: null,
+    is_found: false,
+    obj_modal: null,
+
+    init: () => {
+        FfmpegPath._create_badge();
+        FfmpegPath._create_modal();
+        FfmpegPath._bind_events();
+    },
+
+    _create_badge: () => {
+        let obj_nav_right = document.querySelector("nav .d-flex.gap-2");
+        let obj_badge = document.createElement("button");
+        obj_badge.id = "btn_ffmpeg_status";
+        obj_badge.className = "btn btn-sm btn-outline-secondary";
+        obj_badge.title = "Chemin FFmpeg";
+        obj_badge.innerHTML = '<i class="mdi mdi-video-outline"></i>';
+        obj_nav_right.insertBefore(obj_badge, obj_nav_right.firstChild);
+
+        obj_badge.addEventListener("click", () => {
+            FfmpegPath._open_modal();
+        });
+    },
+
+    _create_modal: () => {
+        let obj_modal_el = document.createElement("div");
+        obj_modal_el.id = "modal_ffmpeg_path";
+        obj_modal_el.className = "modal fade";
+        obj_modal_el.tabIndex = -1;
+        obj_modal_el.innerHTML =
+            '<div class="modal-dialog modal-dialog-centered">' +
+                '<div class="modal-content bg-dark text-light border-secondary">' +
+                    '<div class="modal-header border-secondary">' +
+                        '<h6 class="modal-title"><i class="mdi mdi-video-outline me-2"></i>Chemin FFmpeg</h6>' +
+                        '<button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal"></button>' +
+                    '</div>' +
+                    '<div class="modal-body">' +
+                        '<p class="text-light-emphasis mb-2" style="font-size: 0.85rem;">' +
+                            'Selectionnez l\'executable FFmpeg sur votre machine.' +
+                        '</p>' +
+                        '<p class="mb-3" style="font-size: 0.8rem;">' +
+                            '<a href="https://ffmpeg.org/download.html" target="_blank" class="text-info">' +
+                                '<i class="mdi mdi-download me-1"></i>Telecharger FFmpeg' +
+                            '</a>' +
+                        '</p>' +
+                        '<div class="input-group input-group-sm mb-3">' +
+                            '<input type="text" id="input_ffmpeg_path" class="form-control bg-dark text-light border-secondary" placeholder="Aucun chemin configure" readonly>' +
+                            '<button id="btn_browse_ffmpeg" class="btn btn-outline-primary" type="button">' +
+                                '<i class="mdi mdi-folder-search-outline"></i> Parcourir' +
+                            '</button>' +
+                        '</div>' +
+                        '<div class="d-flex justify-content-between align-items-center">' +
+                            '<button id="btn_detect_ffmpeg" class="btn btn-sm btn-outline-secondary">' +
+                                '<i class="mdi mdi-magnify me-1"></i>Detecter automatiquement' +
+                            '</button>' +
+                            '<span id="label_ffmpeg_status" class="badge bg-danger">' +
+                                '<i class="mdi mdi-close-circle me-1"></i>Non trouve' +
+                            '</span>' +
+                        '</div>' +
+                    '</div>' +
+                    '<div class="modal-footer border-secondary">' +
+                        '<button type="button" class="btn btn-sm btn-secondary" data-bs-dismiss="modal">Annuler</button>' +
+                        '<button id="btn_validate_ffmpeg" type="button" class="btn btn-sm btn-primary" disabled>' +
+                            '<i class="mdi mdi-check me-1"></i>Valider' +
+                        '</button>' +
+                    '</div>' +
+                '</div>' +
+            '</div>';
+
+        document.body.appendChild(obj_modal_el);
+        FfmpegPath.obj_modal = new bootstrap.Modal(obj_modal_el);
+    },
+
+    _bind_events: () => {
+        let obj_btn_browse = document.getElementById("btn_browse_ffmpeg");
+        obj_btn_browse.addEventListener("click", () => {
+            FfmpegPath._browse();
+        });
+
+        let obj_btn_detect = document.getElementById("btn_detect_ffmpeg");
+        obj_btn_detect.addEventListener("click", () => {
+            FfmpegPath._detect();
+        });
+
+        let obj_btn_validate = document.getElementById("btn_validate_ffmpeg");
+        obj_btn_validate.addEventListener("click", () => {
+            FfmpegPath._validate();
+        });
+
+        window.api.on_ffmpeg_path_status((obj_data) => {
+            FfmpegPath.str_current_path = obj_data.str_path;
+            FfmpegPath.is_found = obj_data.is_found;
+            FfmpegPath._update_badge();
+        });
+    },
+
+    _open_modal: () => {
+        let obj_input = document.getElementById("input_ffmpeg_path");
+        obj_input.value = FfmpegPath.is_found ? FfmpegPath.str_current_path : "";
+        FfmpegPath._update_modal_status(FfmpegPath.is_found, FfmpegPath.str_current_path);
+        FfmpegPath.obj_modal.show();
+
+        if (!FfmpegPath.is_found) {
+            FfmpegPath._detect();
+        }
+    },
+
+    _browse: () => {
+        window.api.select_ffmpeg_exe()
+            .then((str_path) => {
+                if (!str_path) {
+                    return;
+                }
+                let obj_input = document.getElementById("input_ffmpeg_path");
+                obj_input.value = str_path;
+                FfmpegPath._update_modal_status(true, str_path);
+            })
+            .catch((obj_err) => {
+                ConsoleLog.add("Erreur selection FFmpeg : " + obj_err.message);
+            });
+    },
+
+    _detect: () => {
+        let obj_btn = document.getElementById("btn_detect_ffmpeg");
+        obj_btn.disabled = true;
+        obj_btn.innerHTML = '<span class="spinner-border spinner-border-sm me-1"></span>Detection...';
+
+        window.api.get_ffmpeg_path()
+            .then((obj_data) => {
+                obj_btn.disabled = false;
+                obj_btn.innerHTML = '<i class="mdi mdi-magnify me-1"></i>Detecter automatiquement';
+
+                if (obj_data.is_found) {
+                    let obj_input = document.getElementById("input_ffmpeg_path");
+                    obj_input.value = obj_data.str_path;
+                    FfmpegPath._update_modal_status(true, obj_data.str_path);
+                } else {
+                    FfmpegPath._update_modal_status(false, null);
+                }
+            })
+            .catch(() => {
+                obj_btn.disabled = false;
+                obj_btn.innerHTML = '<i class="mdi mdi-magnify me-1"></i>Detecter automatiquement';
+                FfmpegPath._update_modal_status(false, null);
+            });
+    },
+
+    _validate: () => {
+        let str_path = document.getElementById("input_ffmpeg_path").value;
+        if (!str_path) {
+            return;
+        }
+
+        window.api.set_ffmpeg_path(str_path)
+            .then((obj_result) => {
+                if (obj_result.is_success) {
+                    FfmpegPath.str_current_path = obj_result.str_path;
+                    FfmpegPath.is_found = true;
+                    FfmpegPath._update_badge();
+                    FfmpegPath.obj_modal.hide();
+                    ConsoleLog.add("Chemin FFmpeg configure : " + obj_result.str_path);
+                } else {
+                    FfmpegPath._update_modal_status(false, null);
+                    ConsoleLog.add("Chemin FFmpeg invalide : " + (obj_result.str_error || ""));
+                }
+            })
+            .catch((obj_err) => {
+                ConsoleLog.add("Erreur configuration FFmpeg : " + obj_err.message);
+            });
+    },
+
+    _update_badge: () => {
+        let obj_badge = document.getElementById("btn_ffmpeg_status");
+        if (FfmpegPath.is_found) {
+            obj_badge.className = "btn btn-sm btn-outline-success";
+            obj_badge.title = "FFmpeg : " + FfmpegPath.str_current_path;
+        } else {
+            obj_badge.className = "btn btn-sm btn-outline-danger";
+            obj_badge.title = "FFmpeg non trouve";
+        }
+    },
+
+    _update_modal_status: (is_valid, str_path) => {
+        let obj_label = document.getElementById("label_ffmpeg_status");
+        let obj_btn_validate = document.getElementById("btn_validate_ffmpeg");
+
+        if (is_valid && str_path) {
+            obj_label.className = "badge bg-success";
+            obj_label.innerHTML = '<i class="mdi mdi-check-circle me-1"></i>Trouve';
+            obj_btn_validate.disabled = false;
+        } else {
+            obj_label.className = "badge bg-danger";
+            obj_label.innerHTML = '<i class="mdi mdi-close-circle me-1"></i>Non trouve';
+            obj_btn_validate.disabled = true;
+        }
+    },
+};

src/renderer/scripts/NotificationConfig.js

@@ -1,6 +1,7 @@
 const NotificationConfig = {
     is_notify_each_image: false,
     is_notify_all_done: true,
+    obj_email_config: null,
     obj_modal: null,
 
     init: () => {
@@ -8,6 +9,7 @@ const NotificationConfig = {
         NotificationConfig._create_modal();
         NotificationConfig._bind_events();
         NotificationConfig._load_config();
+        NotificationConfig._load_email_config();
     },
 
     _create_badge: () => {
@@ -35,28 +37,55 @@ const NotificationConfig = {
         obj_modal_el.className = "modal fade";
         obj_modal_el.tabIndex = -1;
         obj_modal_el.innerHTML =
-            '<div class="modal-dialog modal-dialog-centered modal-sm">' +
+            '<div class="modal-dialog modal-dialog-centered">' +
                 '<div class="modal-content bg-dark text-light border-secondary">' +
                     '<div class="modal-header border-secondary">' +
                         '<h6 class="modal-title"><i class="mdi mdi-bell-outline me-2"></i>Notifications</h6>' +
                         '<button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal"></button>' +
                     '</div>' +
                     '<div class="modal-body">' +
-                        '<p class="text-light-emphasis mb-3" style="font-size: 0.85rem;">' +
+
-                            'Configurez les notifications systeme.' +
+                        '<p class="text-light-emphasis mb-2" style="font-size: 0.8rem; font-weight: 600;">Notifications systeme</p>' +
-                        '</p>' +
                         '<div class="form-check mb-2">' +
                             '<input class="form-check-input" type="checkbox" id="check_notify_each_image">' +
                             '<label class="form-check-label" for="check_notify_each_image">' +
                                 'A chaque image rendue' +
                             '</label>' +
                         '</div>' +
-                        '<div class="form-check">' +
+                        '<div class="form-check mb-3">' +
                             '<input class="form-check-input" type="checkbox" id="check_notify_all_done" checked>' +
                             '<label class="form-check-label" for="check_notify_all_done">' +
                                 'Quand tous les rendus sont termines' +
                             '</label>' +
                         '</div>' +
+
+                        '<hr class="border-secondary">' +
+
+                        '<div class="d-flex justify-content-between align-items-center mb-2">' +
+                            '<p class="text-light-emphasis mb-0" style="font-size: 0.8rem; font-weight: 600;">' +
+                                '<i class="mdi mdi-email-outline me-1"></i>Notification par email' +
+                            '</p>' +
+                            '<div class="form-check form-switch mb-0">' +
+                                '<input class="form-check-input" type="checkbox" id="check_email_enabled">' +
+                            '</div>' +
+                        '</div>' +
+
+                        '<div id="container_email_fields">' +
+                            '<p class="text-light-emphasis mb-2" style="font-size: 0.75rem;">' +
+                                'Un email sera envoye lors des notifications. Separez les adresses par une virgule.' +
+                            '</p>' +
+                            '<div class="mb-2">' +
+                                '<label class="form-label form-label-sm mb-0">Destinataire(s)</label>' +
+                                '<input type="text" class="form-control form-control-sm bg-dark text-light border-secondary" id="input_email_to" placeholder="email@example.com, autre@example.com">' +
+                            '</div>' +
+                            '<div class="d-flex justify-content-between align-items-center">' +
+                                '<button id="btn_test_email" class="btn btn-sm btn-outline-info">' +
+                                    '<i class="mdi mdi-email-send-outline me-1"></i>Envoyer un test' +
+                                '</button>' +
+                                '<span id="label_email_test_status" class="badge d-none"></span>' +
+                            '</div>' +
+                        '</div>' +
+
                     '</div>' +
                     '<div class="modal-footer border-secondary">' +
                         '<button type="button" class="btn btn-sm btn-secondary" data-bs-dismiss="modal">Annuler</button>' +
@@ -76,11 +105,46 @@ const NotificationConfig = {
         obj_btn_save.addEventListener("click", () => {
             NotificationConfig._save_config();
         });
+
+        let obj_check_email = document.getElementById("check_email_enabled");
+        obj_check_email.addEventListener("change", () => {
+            NotificationConfig._toggle_email_fields();
+        });
+
+        let obj_btn_test = document.getElementById("btn_test_email");
+        obj_btn_test.addEventListener("click", () => {
+            NotificationConfig._test_email();
+        });
+    },
+
+    _toggle_email_fields: () => {
+        let is_enabled = document.getElementById("check_email_enabled").checked;
+        let obj_fields = document.getElementById("container_email_fields");
+        let list_inputs = obj_fields.querySelectorAll("input, button");
+        for (let obj_input of list_inputs) {
+            obj_input.disabled = !is_enabled;
+        }
+        obj_fields.style.opacity = is_enabled ? "1" : "0.4";
     },
 
     _open_modal: () => {
         document.getElementById("check_notify_each_image").checked = NotificationConfig.is_notify_each_image;
         document.getElementById("check_notify_all_done").checked = NotificationConfig.is_notify_all_done;
+
+        let obj_email = NotificationConfig.obj_email_config;
+        if (obj_email) {
+            document.getElementById("check_email_enabled").checked = obj_email.is_enabled || false;
+            document.getElementById("input_email_to").value = obj_email.str_to || "";
+        } else {
+            document.getElementById("check_email_enabled").checked = false;
+            document.getElementById("input_email_to").value = "";
+        }
+
+        NotificationConfig._toggle_email_fields();
+
+        let obj_status = document.getElementById("label_email_test_status");
+        obj_status.classList.add("d-none");
+
         NotificationConfig.obj_modal.show();
     },
 
@@ -98,16 +162,39 @@ const NotificationConfig = {
             });
     },
 
+    _load_email_config: () => {
+        window.api.get_email_config()
+            .then((obj_config) => {
+                if (obj_config) {
+                    NotificationConfig.obj_email_config = obj_config;
+                    NotificationConfig._update_badge();
+                }
+            })
+            .catch(() => {
+                // Config non trouvee
+            });
+    },
+
     _save_config: () => {
         NotificationConfig.is_notify_each_image = document.getElementById("check_notify_each_image").checked;
         NotificationConfig.is_notify_all_done = document.getElementById("check_notify_all_done").checked;
 
-        let obj_config = {
+        let obj_notif_config = {
             is_notify_each_image: NotificationConfig.is_notify_each_image,
             is_notify_all_done: NotificationConfig.is_notify_all_done,
         };
 
-        window.api.set_notification_config(obj_config)
+        let obj_email_config = {
+            is_enabled: document.getElementById("check_email_enabled").checked,
+            str_to: document.getElementById("input_email_to").value.trim(),
+        };
+
+        NotificationConfig.obj_email_config = obj_email_config;
+
+        window.api.set_notification_config(obj_notif_config)
+            .then(() => {
+                return window.api.set_email_config(obj_email_config);
+            })
             .then(() => {
                 NotificationConfig._update_badge();
                 NotificationConfig.obj_modal.hide();
@@ -118,12 +205,47 @@ const NotificationConfig = {
             });
     },
 
+    _test_email: () => {
+        let obj_btn = document.getElementById("btn_test_email");
+        let obj_status = document.getElementById("label_email_test_status");
+        obj_btn.disabled = true;
+        obj_btn.innerHTML = '<span class="spinner-border spinner-border-sm me-1"></span>Envoi...';
+        obj_status.classList.add("d-none");
+
+        let obj_config = {
+            str_to: document.getElementById("input_email_to").value.trim(),
+        };
+
+        window.api.test_email(obj_config)
+            .then((obj_result) => {
+                obj_btn.disabled = false;
+                obj_btn.innerHTML = '<i class="mdi mdi-email-send-outline me-1"></i>Envoyer un test';
+                obj_status.classList.remove("d-none");
+
+                if (obj_result.is_success) {
+                    obj_status.className = "badge bg-success";
+                    obj_status.innerHTML = '<i class="mdi mdi-check-circle me-1"></i>Envoye';
+                } else {
+                    obj_status.className = "badge bg-danger";
+                    obj_status.textContent = obj_result.str_error || "Erreur";
+                }
+            })
+            .catch((obj_err) => {
+                obj_btn.disabled = false;
+                obj_btn.innerHTML = '<i class="mdi mdi-email-send-outline me-1"></i>Envoyer un test';
+                obj_status.classList.remove("d-none");
+                obj_status.className = "badge bg-danger";
+                obj_status.textContent = obj_err.message || "Erreur";
+            });
+    },
+
     _update_badge: () => {
         let obj_badge = document.getElementById("btn_notification_config");
         let is_any_active = NotificationConfig.is_notify_each_image || NotificationConfig.is_notify_all_done;
-        if (is_any_active) {
+        let is_email = NotificationConfig.obj_email_config && NotificationConfig.obj_email_config.is_enabled;
+        if (is_any_active || is_email) {
             obj_badge.className = "btn btn-sm btn-outline-success";
-            obj_badge.title = "Notifications activees";
+            obj_badge.title = "Notifications activees" + (is_email ? " + email" : "");
         } else {
             obj_badge.className = "btn btn-sm btn-outline-secondary";
             obj_badge.title = "Notifications desactivees";

src/renderer/scripts/PreviewPanel.js

@@ -7,6 +7,18 @@ const PreviewPanel = {
         window.api.on_preview_update((str_image_path) => {
             PreviewPanel.show_image(str_image_path);
         });
+
+        let obj_btn_video = document.getElementById("btn_generate_video");
+        obj_btn_video.addEventListener("click", () => {
+            PreviewPanel._generate_video();
+        });
+
+        let obj_modal = document.getElementById("modal_video_preview");
+        obj_modal.addEventListener("hidden.bs.modal", () => {
+            let obj_video = document.getElementById("video_preview_player");
+            obj_video.pause();
+            obj_video.src = "";
+        });
     },
 
     show_image: (str_image_path) => {
@@ -55,4 +67,88 @@ const PreviewPanel = {
             + "Aucun rendu disponible"
             + "</div></div>";
     },
+
+    _generate_video: () => {
+        if (!App.str_output_path) {
+            ConsoleLog.add("Veuillez selectionner un dossier de sortie.");
+            return;
+        }
+
+        let list_cameras = CameraList.list_cameras;
+        let is_has_enabled = false;
+        for (let obj_cam of list_cameras) {
+            if (obj_cam.is_enabled) {
+                is_has_enabled = true;
+                break;
+            }
+        }
+        if (!is_has_enabled) {
+            ConsoleLog.add("Aucune camera activee.");
+            return;
+        }
+
+        let obj_btn = document.getElementById("btn_generate_video");
+        obj_btn.disabled = true;
+        obj_btn.innerHTML = '<i class="mdi mdi-loading mdi-spin"></i>';
+        ConsoleLog.add("Generation de la video preview...");
+
+        let obj_ffmpeg_container = document.getElementById("container_ffmpeg_progress");
+        let obj_ffmpeg_label = document.getElementById("label_ffmpeg_time");
+        obj_ffmpeg_container.classList.remove("d-none");
+        obj_ffmpeg_label.textContent = "0s";
+
+        let nb_start_ms = Date.now();
+        let nb_timer = setInterval(() => {
+            let nb_elapsed = Math.round((Date.now() - nb_start_ms) / 1000);
+            obj_ffmpeg_label.textContent = PreviewPanel._format_elapsed(nb_elapsed);
+        }, 1000);
+
+        let str_output_mode = document.querySelector('input[name="output_mode"]:checked').value;
+        let str_frame_prefix = document.getElementById("input_frame_prefix").value || "";
+        let nb_frame_padding = parseInt(document.getElementById("input_frame_padding").value, 10) || 5;
+
+        let nb_fps = parseInt(document.getElementById("select_video_fps").value, 10) || 30;
+
+        let obj_params = {
+            str_output_path: App.str_output_path,
+            list_cameras: list_cameras,
+            nb_fps: nb_fps,
+            str_output_mode: str_output_mode,
+            str_frame_prefix: str_frame_prefix,
+            nb_frame_padding: nb_frame_padding,
+        };
+
+        window.api.generate_preview_video(obj_params)
+            .then((obj_result) => {
+                clearInterval(nb_timer);
+                obj_ffmpeg_container.classList.add("d-none");
+                obj_btn.disabled = false;
+                obj_btn.innerHTML = '<i class="mdi mdi-video-outline"></i>';
+                ConsoleLog.add("Video generee : " + obj_result.str_video_path);
+
+                let obj_video = document.getElementById("video_preview_player");
+                obj_video.src = "file://" + obj_result.str_video_path;
+                obj_video.load();
+
+                let obj_modal = new bootstrap.Modal(document.getElementById("modal_video_preview"));
+                obj_modal.show();
+                obj_video.play();
+            })
+            .catch((obj_err) => {
+                clearInterval(nb_timer);
+                obj_ffmpeg_container.classList.add("d-none");
+                obj_btn.disabled = false;
+                obj_btn.innerHTML = '<i class="mdi mdi-video-outline"></i>';
+                ConsoleLog.add("Erreur generation video : " + (obj_err.message || obj_err));
+            });
+    },
+
+    _format_elapsed: (nb_seconds) => {
+        let nb_m = Math.floor(nb_seconds / 60);
+        let nb_s = nb_seconds % 60;
+        if (nb_m > 0) {
+            return nb_m + "m " + nb_s + "s";
+        }
+        return nb_s + "s";
+    },
 };

src/renderer/scripts/ProgressBar.js

@@ -11,6 +11,8 @@ const ProgressBar = {
         let str_camera = obj_data.str_camera || "-";
         let nb_frame = obj_data.nb_frame || 0;
         let str_status = obj_data.str_status || "idle";
+        let nb_avg_render_ms = obj_data.nb_avg_render_ms || 0;
+        let nb_remaining = obj_data.nb_remaining || 0;
 
         let nb_percent = 0;
         if (nb_total > 0) {
@@ -40,7 +42,21 @@ const ProgressBar = {
         let obj_frame_label = document.getElementById("label_current_frame");
         obj_frame_label.textContent = nb_frame !== null && nb_frame !== undefined ? String(nb_frame) : "-";
 
-        RenderQueue.update_progress(nb_current, obj_data.nb_last_render_ms || 0, obj_data.str_last_image_path || null, obj_data.list_skipped || [], obj_data.list_stopped || [], obj_data.list_skipped_paths || []);
+        let obj_time_label = document.getElementById("label_progress_time");
+        if (nb_avg_render_ms > 0 && nb_remaining > 0 && str_status === "running") {
+            let nb_remaining_ms = nb_avg_render_ms * nb_remaining;
+            let str_remaining = ProgressBar._format_duration(nb_remaining_ms);
+            let obj_eta = new Date(Date.now() + nb_remaining_ms);
+            let str_eta_hours = String(obj_eta.getHours()).padStart(2, "0");
+            let str_eta_minutes = String(obj_eta.getMinutes()).padStart(2, "0");
+            obj_time_label.textContent = "Restant : " + str_remaining + " — Fin : " + str_eta_hours + ":" + str_eta_minutes;
+        } else if (str_status === "idle" && nb_current >= nb_total && nb_total > 0) {
+            obj_time_label.textContent = "Termine";
+        } else {
+            obj_time_label.textContent = "";
+        }
+
+        RenderQueue.update_progress(obj_data);
     },
 
     reset: () => {
@@ -50,5 +66,30 @@ const ProgressBar = {
         document.getElementById("label_progress_status").textContent = "En attente";
         document.getElementById("label_current_camera").textContent = "-";
         document.getElementById("label_current_frame").textContent = "-";
+        document.getElementById("label_progress_time").textContent = "";
+    },
+
+    _format_duration: (nb_ms) => {
+        let nb_total_seconds = Math.ceil(nb_ms / 1000);
+        let nb_days = Math.floor(nb_total_seconds / 86400);
+        nb_total_seconds %= 86400;
+        let nb_hours = Math.floor(nb_total_seconds / 3600);
+        nb_total_seconds %= 3600;
+        let nb_minutes = Math.floor(nb_total_seconds / 60);
+        let nb_seconds = nb_total_seconds % 60;
+
+        let str_result = "";
+        if (nb_days > 0) {
+            str_result += nb_days + "j ";
+        }
+        if (nb_hours > 0 || nb_days > 0) {
+            str_result += nb_hours + "h ";
+        }
+        if (nb_minutes > 0 || nb_hours > 0 || nb_days > 0) {
+            str_result += nb_minutes + "m ";
+        }
+        str_result += nb_seconds + "s";
+
+        return str_result;
     },
 };

src/renderer/scripts/RenderQueue.js

@@ -3,9 +3,14 @@ const RenderQueue = {
     nb_total_render_ms: 0,
     nb_completed_renders: 0,
     nb_last_current: 0,
+    list_machine_avgs: [],
+    nb_local_avg_ms: 0,
+    str_hostname: "",
+    _obj_context_menu: null,
+    _nb_context_index: -1,
 
     init: () => {
-        // Initialized on demand
+        RenderQueue._create_context_menu();
     },
 
     build_display: (str_mode, list_cameras) => {
@@ -13,6 +18,9 @@ const RenderQueue = {
         RenderQueue.nb_total_render_ms = 0;
         RenderQueue.nb_completed_renders = 0;
         RenderQueue.nb_last_current = 0;
+        RenderQueue.list_machine_avgs = [];
+        RenderQueue.nb_local_avg_ms = 0;
+        RenderQueue.str_hostname = "";
 
         let list_enabled = [];
         for (let obj_cam of list_cameras) {
@@ -32,6 +40,7 @@ const RenderQueue = {
                         str_image_path: null,
                         obj_dom_el: null,
                         obj_dom_icon: null,
+                        obj_dom_result: null,
                         str_dom_status: null,
                         is_click_bound: false,
                     });
@@ -60,6 +69,7 @@ const RenderQueue = {
                             str_image_path: null,
                             obj_dom_el: null,
                             obj_dom_icon: null,
+                            obj_dom_result: null,
                             str_dom_status: null,
                             is_click_bound: false,
                         });
@@ -101,12 +111,20 @@ const RenderQueue = {
             obj_frame.classList.add("text-light-emphasis");
             obj_frame.textContent = "F" + obj_item.nb_frame;
 
+            let obj_result = document.createElement("small");
+            obj_result.classList.add("text-light-emphasis", "queue-item-result");
+            obj_result.style.minWidth = "140px";
+            obj_result.style.textAlign = "right";
+            obj_result.style.fontSize = "0.75em";
+
             obj_el.appendChild(obj_icon);
             obj_el.appendChild(obj_name);
             obj_el.appendChild(obj_frame);
+            obj_el.appendChild(obj_result);
 
             obj_item.obj_dom_el = obj_el;
             obj_item.obj_dom_icon = obj_icon;
+            obj_item.obj_dom_result = obj_result;
             obj_item.str_dom_status = "pending";
 
             obj_fragment.appendChild(obj_el);
@@ -115,7 +133,21 @@ const RenderQueue = {
         obj_container.appendChild(obj_fragment);
     },
 
-    update_progress: (nb_current, nb_last_render_ms, str_last_image_path, list_skipped, list_stopped, list_skipped_paths) => {
+    update_progress: (obj_data) => {
+        let nb_current = obj_data.nb_current || 0;
+        let nb_last_render_ms = obj_data.nb_last_render_ms || 0;
+        let str_last_image_path = obj_data.str_last_image_path || null;
+        let list_skipped = obj_data.list_skipped || [];
+        let list_stopped = obj_data.list_stopped || [];
+        let list_skipped_paths = obj_data.list_skipped_paths || [];
+        let list_rendering_remote = obj_data.list_rendering_remote || [];
+        let list_item_results = obj_data.list_item_results || [];
+        let list_machine_avgs = obj_data.list_machine_avgs || [];
+
+        RenderQueue.str_hostname = obj_data.str_hostname || "";
+        RenderQueue.nb_local_avg_ms = obj_data.nb_avg_render_ms || 0;
+        RenderQueue.list_machine_avgs = list_machine_avgs;
+
         if (nb_current > RenderQueue.nb_last_current && nb_last_render_ms > 0) {
             RenderQueue.nb_total_render_ms += nb_last_render_ms;
             RenderQueue.nb_completed_renders++;
@@ -134,9 +166,17 @@ const RenderQueue = {
             }
         }
 
+        // Build result map for quick lookup
+        let map_results = {};
+        for (let obj_r of list_item_results) {
+            map_results[obj_r.nb_index] = obj_r;
+        }
+
         for (let nb_i = 0; nb_i < RenderQueue.list_items.length; nb_i++) {
             if (list_stopped && list_stopped.indexOf(nb_i) !== -1) {
                 RenderQueue.list_items[nb_i].str_status = "stopped";
+            } else if (list_rendering_remote && list_rendering_remote.indexOf(nb_i) !== -1) {
+                RenderQueue.list_items[nb_i].str_status = "rendering_remote";
             } else if (list_skipped && list_skipped.indexOf(nb_i) !== -1) {
                 RenderQueue.list_items[nb_i].str_status = "skipped";
             } else if (nb_i < nb_current) {
@@ -146,6 +186,11 @@ const RenderQueue = {
             } else {
                 RenderQueue.list_items[nb_i].str_status = "pending";
             }
+
+            // Store result info on item
+            if (map_results[nb_i]) {
+                RenderQueue.list_items[nb_i].obj_result = map_results[nb_i];
+            }
         }
 
         RenderQueue._update_time_display();
@@ -163,7 +208,9 @@ const RenderQueue = {
             let is_needs_click = (obj_item.str_status === "done" || obj_item.str_status === "skipped")
                 && obj_item.str_image_path && !obj_item.is_click_bound;
 
-            if (obj_item.str_status === obj_item.str_dom_status && !is_needs_click) {
+            let is_status_changed = obj_item.str_status !== obj_item.str_dom_status;
+
+            if (!is_status_changed && !is_needs_click) {
                 if (obj_item.str_status === "rendering") {
                     obj_rendering_el = obj_item.obj_dom_el;
                 }
@@ -189,10 +236,18 @@ const RenderQueue = {
             } else if (obj_item.str_status === "stopped") {
                 str_icon = "mdi-stop-circle";
                 str_color = "text-warning";
+            } else if (obj_item.str_status === "rendering_remote") {
+                str_icon = "mdi-desktop-classic";
+                str_color = "text-warning";
             }
 
             obj_item.obj_dom_icon.className = "mdi " + str_icon + " " + str_color;
 
+            // Update result column
+            if (obj_item.obj_dom_result) {
+                RenderQueue._update_result_cell(obj_item);
+            }
+
             if (is_needs_click) {
                 obj_item.obj_dom_el.classList.add("queue-item-clickable");
                 let str_path = obj_item.str_image_path;
@@ -210,6 +265,45 @@ const RenderQueue = {
         }
     },
 
+    _update_result_cell: (obj_item) => {
+        let obj_r = obj_item.obj_result;
+        if (!obj_r) {
+            obj_item.obj_dom_result.textContent = "";
+            return;
+        }
+
+        if (obj_r.str_type === "done") {
+            let str_date = "";
+            if (obj_r.str_date) {
+                let obj_d = new Date(obj_r.str_date);
+                let str_day = String(obj_d.getDate()).padStart(2, "0");
+                let str_month = String(obj_d.getMonth() + 1).padStart(2, "0");
+                let str_hours = String(obj_d.getHours()).padStart(2, "0");
+                let str_minutes = String(obj_d.getMinutes()).padStart(2, "0");
+                str_date = str_day + "/" + str_month + " " + str_hours + ":" + str_minutes;
+            }
+            let str_res = obj_r.str_resolution || "";
+            obj_item.obj_dom_result.textContent = str_date + (str_date && str_res ? " | " : "") + str_res;
+            obj_item.obj_dom_result.className = "text-success queue-item-result";
+            obj_item.obj_dom_result.style.minWidth = "140px";
+            obj_item.obj_dom_result.style.textAlign = "right";
+            obj_item.obj_dom_result.style.fontSize = "0.75em";
+        } else if (obj_r.str_type === "rendering_remote") {
+            let str_host = obj_r.str_remote_hostname || "?";
+            let str_avg = "";
+            if (obj_r.nb_remote_avg_ms > 0) {
+                str_avg = " ~" + RenderQueue._format_duration(obj_r.nb_remote_avg_ms) + "/i";
+            }
+            obj_item.obj_dom_result.textContent = str_host + str_avg;
+            obj_item.obj_dom_result.className = "text-warning queue-item-result";
+            obj_item.obj_dom_result.style.minWidth = "140px";
+            obj_item.obj_dom_result.style.textAlign = "right";
+            obj_item.obj_dom_result.style.fontSize = "0.75em";
+        } else {
+            obj_item.obj_dom_result.textContent = "";
+        }
+    },
+
     mark_existing: (list_existing) => {
         for (let obj_existing of list_existing) {
             if (obj_existing.nb_index < RenderQueue.list_items.length) {
@@ -226,22 +320,55 @@ const RenderQueue = {
             return;
         }
 
-        if (RenderQueue.nb_completed_renders === 0) {
+        let nb_local_avg = RenderQueue.nb_local_avg_ms;
+        if (nb_local_avg === 0 && RenderQueue.nb_completed_renders > 0) {
+            nb_local_avg = Math.round(RenderQueue.nb_total_render_ms / RenderQueue.nb_completed_renders);
+        }
+
+        if (nb_local_avg === 0) {
             obj_label.innerHTML = "";
             return;
         }
 
-        let nb_avg_ms = RenderQueue.nb_total_render_ms / RenderQueue.nb_completed_renders;
         let nb_remaining_count = 0;
         for (let obj_item of RenderQueue.list_items) {
-            if (obj_item.str_status !== "done" && obj_item.str_status !== "skipped") {
+            if (obj_item.str_status !== "done" && obj_item.str_status !== "skipped" && obj_item.str_status !== "rendering_remote") {
                 nb_remaining_count++;
             }
         }
 
-        let nb_remaining_ms = nb_avg_ms * nb_remaining_count;
+        // Part 1 : temps moyen machine actuelle /i
-        obj_label.innerHTML = '<i class="mdi mdi-clock-outline me-1"></i>'
+        let str_local_avg = RenderQueue._format_duration(nb_local_avg) + "/i";
-            + RenderQueue._format_duration(nb_remaining_ms);
+
+        // Part 2 : temps restant si machine seule
+        let nb_remaining_solo_ms = nb_local_avg * nb_remaining_count;
+        let str_remaining_solo = RenderQueue._format_duration(nb_remaining_solo_ms);
+
+        // Part 3 : temps restant multi-machines
+        let list_avgs = RenderQueue.list_machine_avgs;
+        let nb_machines_with_data = 0;
+        let nb_sum_avgs = 0;
+        for (let obj_m of list_avgs) {
+            if (obj_m.nb_avg_ms > 0) {
+                nb_sum_avgs += obj_m.nb_avg_ms;
+                nb_machines_with_data++;
+            }
+        }
+
+        let str_remaining_multi = "";
+        if (nb_machines_with_data > 1) {
+            let nb_avg_of_avgs = nb_sum_avgs / nb_machines_with_data;
+            let nb_remaining_multi_ms = (nb_avg_of_avgs * nb_remaining_count) / nb_machines_with_data;
+            str_remaining_multi = RenderQueue._format_duration(nb_remaining_multi_ms);
+        }
+
+        let str_display = '<i class="mdi mdi-clock-outline me-1"></i>'
+            + str_local_avg + " | " + str_remaining_solo;
+        if (str_remaining_multi) {
+            str_display += " | " + str_remaining_multi;
+        }
+
+        obj_label.innerHTML = str_display;
     },
 
     _format_duration: (nb_ms) => {
@@ -267,4 +394,262 @@ const RenderQueue = {
 
         return str_result;
     },
+
+    // ── Context menu ─────────────────────────────────────────
+
+    _create_context_menu: () => {
+        let obj_menu = document.createElement("div");
+        obj_menu.id = "context_menu_queue";
+        obj_menu.className = "context-menu d-none";
+        obj_menu.innerHTML =
+            '<div class="context-menu-item" data-action="preview"><i class="mdi mdi-eye-outline me-2"></i>Voir dans le preview</div>' +
+            '<div class="context-menu-item" data-action="open-folder"><i class="mdi mdi-folder-open-outline me-2"></i>Ouvrir dans l\'explorateur</div>' +
+            '<div class="context-menu-item" data-action="open-default"><i class="mdi mdi-open-in-new me-2"></i>Ouvrir (app par defaut)</div>' +
+            '<div class="context-menu-separator"></div>' +
+            '<div class="context-menu-item" data-action="copy-path"><i class="mdi mdi-content-copy me-2"></i>Copier le chemin</div>' +
+            '<div class="context-menu-item" data-action="copy-image"><i class="mdi mdi-image-outline me-2"></i>Copier l\'image</div>' +
+            '<div class="context-menu-separator"></div>' +
+            '<div class="context-menu-item" data-action="file-info"><i class="mdi mdi-information-outline me-2"></i>Infos fichier</div>' +
+            '<div class="context-menu-separator"></div>' +
+            '<div class="context-menu-item" data-action="delete"><i class="mdi mdi-delete-outline me-2"></i>Supprimer l\'image</div>' +
+            '<div class="context-menu-item context-menu-danger" data-action="delete-from-here"><i class="mdi mdi-delete-sweep-outline me-2"></i>Supprimer depuis ici</div>';
+
+        document.body.appendChild(obj_menu);
+        RenderQueue._obj_context_menu = obj_menu;
+
+        obj_menu.addEventListener("click", (obj_event) => {
+            let obj_target = obj_event.target.closest(".context-menu-item");
+            if (!obj_target) {
+                return;
+            }
+            let str_action = obj_target.dataset.action;
+            RenderQueue._hide_context_menu();
+            RenderQueue._handle_context_action(str_action);
+        });
+
+        document.addEventListener("click", () => {
+            RenderQueue._hide_context_menu();
+        });
+
+        document.addEventListener("keydown", (obj_event) => {
+            if (obj_event.key === "Escape") {
+                RenderQueue._hide_context_menu();
+            }
+        });
+
+        let obj_container = document.getElementById("container_render_queue");
+        obj_container.addEventListener("contextmenu", (obj_event) => {
+            let obj_el = obj_event.target.closest(".list-group-item");
+            if (!obj_el) {
+                return;
+            }
+
+            let nb_index = -1;
+            for (let nb_i = 0; nb_i < RenderQueue.list_items.length; nb_i++) {
+                if (RenderQueue.list_items[nb_i].obj_dom_el === obj_el) {
+                    nb_index = nb_i;
+                    break;
+                }
+            }
+
+            if (nb_index === -1) {
+                return;
+            }
+
+            let obj_item = RenderQueue.list_items[nb_index];
+            if (!obj_item.str_image_path) {
+                return;
+            }
+
+            obj_event.preventDefault();
+            RenderQueue._nb_context_index = nb_index;
+            RenderQueue._show_context_menu(obj_event.clientX, obj_event.clientY);
+        });
+
+        obj_container.addEventListener("scroll", () => {
+            RenderQueue._hide_context_menu();
+        });
+    },
+
+    _show_context_menu: (nb_x, nb_y) => {
+        let obj_menu = RenderQueue._obj_context_menu;
+        obj_menu.classList.remove("d-none");
+        obj_menu.style.left = nb_x + "px";
+        obj_menu.style.top = nb_y + "px";
+
+        let obj_rect = obj_menu.getBoundingClientRect();
+        if (obj_rect.right > window.innerWidth) {
+            obj_menu.style.left = (nb_x - obj_rect.width) + "px";
+        }
+        if (obj_rect.bottom > window.innerHeight) {
+            obj_menu.style.top = (nb_y - obj_rect.height) + "px";
+        }
+    },
+
+    _hide_context_menu: () => {
+        if (RenderQueue._obj_context_menu) {
+            RenderQueue._obj_context_menu.classList.add("d-none");
+        }
+    },
+
+    _handle_context_action: (str_action) => {
+        let nb_index = RenderQueue._nb_context_index;
+        if (nb_index < 0 || nb_index >= RenderQueue.list_items.length) {
+            return;
+        }
+        let obj_item = RenderQueue.list_items[nb_index];
+        let str_path = obj_item.str_image_path;
+
+        if (!str_path) {
+            return;
+        }
+
+        if (str_action === "preview") {
+            PreviewPanel.show_image(str_path);
+        } else if (str_action === "open-folder") {
+            window.api.show_item_in_folder(str_path)
+                .catch((obj_err) => {
+                    ConsoleLog.add("Erreur ouverture dossier : " + (obj_err.message || obj_err));
+                });
+        } else if (str_action === "open-default") {
+            window.api.open_file_default(str_path)
+                .then((obj_result) => {
+                    if (!obj_result.is_success) {
+                        ConsoleLog.add("Erreur ouverture : " + obj_result.str_error);
+                    }
+                })
+                .catch((obj_err) => {
+                    ConsoleLog.add("Erreur ouverture : " + (obj_err.message || obj_err));
+                });
+        } else if (str_action === "copy-path") {
+            navigator.clipboard.writeText(str_path)
+                .then(() => {
+                    ConsoleLog.add("Chemin copie : " + str_path);
+                })
+                .catch(() => {
+                    ConsoleLog.add("Erreur copie chemin.");
+                });
+        } else if (str_action === "copy-image") {
+            window.api.copy_image_to_clipboard(str_path)
+                .then((obj_result) => {
+                    if (obj_result.is_success) {
+                        ConsoleLog.add("Image copiee dans le presse-papier.");
+                    } else {
+                        ConsoleLog.add("Erreur copie image : " + obj_result.str_error);
+                    }
+                })
+                .catch((obj_err) => {
+                    ConsoleLog.add("Erreur copie image : " + (obj_err.message || obj_err));
+                });
+        } else if (str_action === "file-info") {
+            window.api.get_file_info(str_path)
+                .then((obj_result) => {
+                    if (obj_result.is_success) {
+                        let nb_size_kb = Math.round(obj_result.nb_size / 1024);
+                        let str_size = nb_size_kb > 1024
+                            ? (nb_size_kb / 1024).toFixed(1) + " Mo"
+                            : nb_size_kb + " Ko";
+                        let obj_date = new Date(obj_result.str_modified);
+                        let str_date = String(obj_date.getDate()).padStart(2, "0") + "/"
+                            + String(obj_date.getMonth() + 1).padStart(2, "0") + "/"
+                            + obj_date.getFullYear() + " "
+                            + String(obj_date.getHours()).padStart(2, "0") + ":"
+                            + String(obj_date.getMinutes()).padStart(2, "0") + ":"
+                            + String(obj_date.getSeconds()).padStart(2, "0");
+                        ConsoleLog.add("Infos : " + str_path);
+                        ConsoleLog.add("  Taille : " + str_size + " — Modifie : " + str_date);
+                    } else {
+                        ConsoleLog.add("Erreur infos : " + obj_result.str_error);
+                    }
+                })
+                .catch((obj_err) => {
+                    ConsoleLog.add("Erreur infos : " + (obj_err.message || obj_err));
+                });
+        } else if (str_action === "delete") {
+            RenderQueue._delete_single(nb_index);
+        } else if (str_action === "delete-from-here") {
+            RenderQueue._delete_from_here(nb_index);
+        }
+    },
+
+    _delete_single: (nb_index) => {
+        let obj_item = RenderQueue.list_items[nb_index];
+        let str_path = obj_item.str_image_path;
+
+        window.api.delete_rendered_file(str_path)
+            .then((obj_result) => {
+                if (obj_result.is_success) {
+                    obj_item.str_image_path = null;
+                    obj_item.str_status = "deleted";
+                    obj_item.is_click_bound = false;
+                    RenderQueue._update_deleted_item(obj_item);
+                    ConsoleLog.add("Supprime : " + str_path);
+                } else {
+                    ConsoleLog.add("Erreur suppression : " + obj_result.str_error);
+                }
+            })
+            .catch((obj_err) => {
+                ConsoleLog.add("Erreur suppression : " + (obj_err.message || obj_err));
+            });
+    },
+
+    _delete_from_here: (nb_index) => {
+        let list_paths = [];
+        for (let nb_i = nb_index; nb_i < RenderQueue.list_items.length; nb_i++) {
+            let obj_it = RenderQueue.list_items[nb_i];
+            if (obj_it.str_image_path) {
+                list_paths.push(obj_it.str_image_path);
+            }
+        }
+
+        if (list_paths.length === 0) {
+            ConsoleLog.add("Aucun fichier a supprimer.");
+            return;
+        }
+
+        let is_confirm = confirm("Supprimer " + list_paths.length + " fichier(s) depuis cet element ?\n\nCette action est irreversible.");
+        if (!is_confirm) {
+            return;
+        }
+
+        window.api.delete_rendered_files(list_paths)
+            .then((obj_result) => {
+                if (obj_result.is_success) {
+                    for (let nb_i = nb_index; nb_i < RenderQueue.list_items.length; nb_i++) {
+                        let obj_it = RenderQueue.list_items[nb_i];
+                        if (obj_it.str_image_path) {
+                            obj_it.str_image_path = null;
+                            obj_it.str_status = "deleted";
+                            obj_it.is_click_bound = false;
+                            RenderQueue._update_deleted_item(obj_it);
+                        }
+                    }
+                    ConsoleLog.add(obj_result.nb_deleted + " fichier(s) supprime(s).");
+                    if (obj_result.list_errors.length > 0) {
+                        for (let str_err of obj_result.list_errors) {
+                            ConsoleLog.add("Erreur : " + str_err);
+                        }
+                    }
+                }
+            })
+            .catch((obj_err) => {
+                ConsoleLog.add("Erreur suppression : " + (obj_err.message || obj_err));
+            });
+    },
+
+    _update_deleted_item: (obj_item) => {
+        if (!obj_item.obj_dom_el) {
+            return;
+        }
+        obj_item.obj_dom_icon.className = "mdi mdi-file-remove-outline text-muted";
+        obj_item.obj_dom_el.classList.remove("queue-item-clickable");
+        if (obj_item.obj_dom_result) {
+            obj_item.obj_dom_result.textContent = "supprime";
+            obj_item.obj_dom_result.className = "text-muted queue-item-result";
+            obj_item.obj_dom_result.style.minWidth = "140px";
+            obj_item.obj_dom_result.style.textAlign = "right";
+            obj_item.obj_dom_result.style.fontSize = "0.75em";
+        }
+        obj_item.str_dom_status = "deleted";
+    },
 };

src/renderer/scripts/RenderSettings.js

@@ -0,0 +1,152 @@
+const RenderSettings = {
+    obj_settings: null,
+
+    init: () => {
+        RenderSettings.obj_settings = {
+            str_engine: "CYCLES",
+            nb_samples: 128,
+            str_device: "GPU",
+            is_denoise: true,
+            is_film_transparent: false,
+            nb_resolution_percentage: 100,
+        };
+    },
+
+    set_from_blend: (obj_render) => {
+        if (!obj_render) {
+            return;
+        }
+
+        let obj_s = RenderSettings.obj_settings;
+        obj_s.str_engine = obj_render.str_engine || "CYCLES";
+        obj_s.nb_resolution_percentage = obj_render.nb_resolution_percentage || 100;
+        obj_s.is_film_transparent = !!obj_render.is_film_transparent;
+
+        if (obj_render.str_cycles_device) {
+            obj_s.str_device = obj_render.str_cycles_device;
+        }
+        if (obj_render.is_cycles_denoise !== undefined) {
+            obj_s.is_denoise = obj_render.is_cycles_denoise;
+        }
+
+        if (obj_render.nb_cycles_samples !== undefined) {
+            obj_s.nb_samples = obj_render.nb_cycles_samples;
+        } else if (obj_render.nb_eevee_samples !== undefined) {
+            obj_s.nb_samples = obj_render.nb_eevee_samples;
+        }
+
+        RenderSettings.render();
+    },
+
+    set_from_config: (obj_config) => {
+        if (!obj_config || !obj_config.obj_render_settings) {
+            return;
+        }
+
+        let obj_src = obj_config.obj_render_settings;
+        let obj_s = RenderSettings.obj_settings;
+        if (obj_src.str_engine !== undefined) { obj_s.str_engine = obj_src.str_engine; }
+        if (obj_src.nb_samples !== undefined) { obj_s.nb_samples = obj_src.nb_samples; }
+        if (obj_src.str_device !== undefined) { obj_s.str_device = obj_src.str_device; }
+        if (obj_src.is_denoise !== undefined) { obj_s.is_denoise = obj_src.is_denoise; }
+        if (obj_src.is_film_transparent !== undefined) { obj_s.is_film_transparent = obj_src.is_film_transparent; }
+        if (obj_src.nb_resolution_percentage !== undefined) { obj_s.nb_resolution_percentage = obj_src.nb_resolution_percentage; }
+
+        RenderSettings.render();
+    },
+
+    get_settings: () => {
+        return Object.assign({}, RenderSettings.obj_settings);
+    },
+
+    render: () => {
+        let obj_container = document.getElementById("container_render_settings");
+        if (!obj_container) {
+            return;
+        }
+
+        let obj_s = RenderSettings.obj_settings;
+        let is_cycles = obj_s.str_engine === "CYCLES";
+
+        let str_html = '<div class="row g-2">'
+            + '  <div class="col-12">'
+            + '    <label class="form-label form-label-sm">Moteur de rendu</label>'
+            + '    <select class="form-select form-select-sm bg-dark text-light border-secondary" id="select_engine">'
+            + '      <option value="CYCLES"' + (obj_s.str_engine === "CYCLES" ? " selected" : "") + ">Cycles</option>"
+            + '      <option value="BLENDER_EEVEE_NEXT"' + (obj_s.str_engine === "BLENDER_EEVEE_NEXT" ? " selected" : "") + ">EEVEE</option>"
+            + '      <option value="BLENDER_EEVEE"' + (obj_s.str_engine === "BLENDER_EEVEE" ? " selected" : "") + ">EEVEE (Legacy)</option>"
+            + '      <option value="BLENDER_WORKBENCH"' + (obj_s.str_engine === "BLENDER_WORKBENCH" ? " selected" : "") + ">Workbench</option>"
+            + "    </select>"
+            + "  </div>"
+            + '  <div class="col-6">'
+            + '    <label class="form-label form-label-sm">Samples</label>'
+            + '    <input type="number" class="form-control form-control-sm bg-dark text-light border-secondary" id="input_samples" value="' + obj_s.nb_samples + '" min="1">'
+            + "  </div>"
+            + '  <div class="col-6">'
+            + '    <label class="form-label form-label-sm">Resolution %</label>'
+            + '    <input type="number" class="form-control form-control-sm bg-dark text-light border-secondary" id="input_res_percent" value="' + obj_s.nb_resolution_percentage + '" min="1" max="1000">'
+            + "  </div>"
+            + '  <div class="col-12' + (is_cycles ? "" : " d-none") + '" id="container_device">'
+            + '    <label class="form-label form-label-sm">Device</label>'
+            + '    <select class="form-select form-select-sm bg-dark text-light border-secondary" id="select_device">'
+            + '      <option value="GPU"' + (obj_s.str_device === "GPU" ? " selected" : "") + ">GPU</option>"
+            + '      <option value="CPU"' + (obj_s.str_device === "CPU" ? " selected" : "") + ">CPU</option>"
+            + "    </select>"
+            + "  </div>"
+            + '  <div class="col-6">'
+            + '    <div class="form-check form-check-sm mt-1">'
+            + '      <input class="form-check-input" type="checkbox" id="check_denoise"' + (obj_s.is_denoise ? " checked" : "") + ">"
+            + '      <label class="form-check-label" for="check_denoise">Denoising</label>'
+            + "    </div>"
+            + "  </div>"
+            + '  <div class="col-6">'
+            + '    <div class="form-check form-check-sm mt-1">'
+            + '      <input class="form-check-input" type="checkbox" id="check_film_transparent"' + (obj_s.is_film_transparent ? " checked" : "") + ">"
+            + '      <label class="form-check-label" for="check_film_transparent">Transparent</label>'
+            + "    </div>"
+            + "  </div>"
+            + "</div>";
+
+        obj_container.innerHTML = str_html;
+        RenderSettings._bind_events();
+    },
+
+    _bind_events: () => {
+        let obj_select_engine = document.getElementById("select_engine");
+        let obj_input_samples = document.getElementById("input_samples");
+        let obj_input_res_percent = document.getElementById("input_res_percent");
+        let obj_select_device = document.getElementById("select_device");
+        let obj_check_denoise = document.getElementById("check_denoise");
+        let obj_check_transparent = document.getElementById("check_film_transparent");
+
+        obj_select_engine.addEventListener("change", () => {
+            RenderSettings.obj_settings.str_engine = obj_select_engine.value;
+            let obj_device_container = document.getElementById("container_device");
+            if (obj_select_engine.value === "CYCLES") {
+                obj_device_container.classList.remove("d-none");
+            } else {
+                obj_device_container.classList.add("d-none");
+            }
+        });
+
+        obj_input_samples.addEventListener("change", () => {
+            RenderSettings.obj_settings.nb_samples = parseInt(obj_input_samples.value, 10) || 128;
+        });
+
+        obj_input_res_percent.addEventListener("change", () => {
+            RenderSettings.obj_settings.nb_resolution_percentage = parseInt(obj_input_res_percent.value, 10) || 100;
+        });
+
+        obj_select_device.addEventListener("change", () => {
+            RenderSettings.obj_settings.str_device = obj_select_device.value;
+        });
+
+        obj_check_denoise.addEventListener("change", () => {
+            RenderSettings.obj_settings.is_denoise = obj_check_denoise.checked;
+        });
+
+        obj_check_transparent.addEventListener("change", () => {
+            RenderSettings.obj_settings.is_film_transparent = obj_check_transparent.checked;
+        });
+    },
+};

src/renderer/styles/Main.css

@@ -39,7 +39,8 @@ body.has-update-banner .container-fluid {
     height: 100%;
 }
 
-.col-md-4 {
+.col-md-3,
+.col-md-6 {
     max-height: 100%;
     overflow-y: auto;
 }
@@ -75,6 +76,30 @@ body.has-update-banner .container-fluid {
     border-color: #495057 !important;
 }
 
+/* ── Collection list ────────────────────────────────────────── */
+
+#container_collection_list .list-group-item {
+    font-size: 0.8rem;
+    padding-top: 0.25rem;
+    padding-bottom: 0.25rem;
+}
+
+.collection-name {
+    font-size: 0.8rem;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+}
+
+.collection-original-badge {
+    font-size: 0.7rem;
+    flex-shrink: 0;
+}
+
+.collection-original-badge .mdi {
+    font-size: 0.85rem;
+}
+
 /* ── Preview ────────────────────────────────────────────────── */
 
 .preview-image {
@@ -221,6 +246,47 @@ body.has-update-banner .container-fluid {
     background-color: #6c757d;
 }
 
+/* ── Context menu ──────────────────────────────────────────── */
+
+.context-menu {
+    position: fixed;
+    z-index: 9999;
+    background-color: #1e1e2e;
+    border: 1px solid #444;
+    border-radius: 6px;
+    padding: 4px 0;
+    min-width: 220px;
+    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
+}
+
+.context-menu-item {
+    padding: 5px 12px;
+    font-size: 0.78rem;
+    color: #e1e4e8;
+    cursor: pointer;
+    display: flex;
+    align-items: center;
+    white-space: nowrap;
+}
+
+.context-menu-item:hover {
+    background-color: rgba(13, 110, 253, 0.25);
+}
+
+.context-menu-danger {
+    color: #f87171;
+}
+
+.context-menu-danger:hover {
+    background-color: rgba(248, 113, 113, 0.2);
+}
+
+.context-menu-separator {
+    height: 1px;
+    background-color: #444;
+    margin: 3px 8px;
+}
+
 /* ── Badge ──────────────────────────────────────────────────── */
 
 .badge {

version.json

@@ -1,3 +1,3 @@
 {
-  "str_version": "1.2.0"
+  "str_version": "1.6.4"
 }