Update pyproject.toml

Refines exception handling in the load_model method to provide more informative error messages and re-raise exceptions for upstream handling. Removes boolean return values in favor of exception-based flow, and updates execute to rely on exceptions for error detection.

canvas_node.py

@@ -333,6 +333,24 @@ class CanvasNode:
         latest_image_path = max(image_files, key=os.path.getctime)
         return latest_image_path
 
+    @classmethod
+    def get_latest_images(cls, since_timestamp=0):
+        output_dir = folder_paths.get_output_directory()
+        files = []
+        for f_name in os.listdir(output_dir):
+            file_path = os.path.join(output_dir, f_name)
+            if os.path.isfile(file_path) and file_path.lower().endswith(('.png', '.jpg', '.jpeg', '.bmp', '.gif')):
+                try:
+                    mtime = os.path.getmtime(file_path)
+                    if mtime > since_timestamp:
+                        files.append((mtime, file_path))
+                except OSError:
+                    continue
+        
+        files.sort(key=lambda x: x[0])
+        
+        return [f[1] for f in files]
+
     @classmethod
     def get_flow_status(cls, flow_id=None):
 
@@ -454,6 +472,30 @@ class CanvasNode:
                     'error': str(e)
                 })
 
+        @PromptServer.instance.routes.get("/layerforge/get-latest-images/{since}")
+        async def get_latest_images_route(request):
+            try:
+                since_timestamp = float(request.match_info.get('since', 0))
+                # JS Timestamps are in milliseconds, Python's are in seconds
+                latest_image_paths = cls.get_latest_images(since_timestamp / 1000.0)
+
+                images_data = []
+                for image_path in latest_image_paths:
+                    with open(image_path, "rb") as f:
+                        encoded_string = base64.b64encode(f.read()).decode('utf-8')
+                        images_data.append(f"data:image/png;base64,{encoded_string}")
+                
+                return web.json_response({
+                    'success': True,
+                    'images': images_data
+                })
+            except Exception as e:
+                log_error(f"Error in get_latest_images_route: {str(e)}")
+                return web.json_response({
+                    'success': False,
+                    'error': str(e)
+                }, status=500)
+
         @PromptServer.instance.routes.get("/ycnode/get_latest_image")
         async def get_latest_image_route(request):
             try:
@@ -571,42 +613,38 @@ class BiRefNetMatting:
     def load_model(self, model_path):
         try:
             if model_path not in self.model_cache:
-
                 full_model_path = os.path.join(self.base_path, "BiRefNet")
-
                 log_info(f"Loading BiRefNet model from {full_model_path}...")
 
                 try:
-
                     self.model = AutoModelForImageSegmentation.from_pretrained(
                         "ZhengPeng7/BiRefNet",
                         trust_remote_code=True,
                         cache_dir=full_model_path
                     )
-
                     self.model.eval()
                     if torch.cuda.is_available():
                         self.model = self.model.cuda()
-
                     self.model_cache[model_path] = self.model
                     log_info("Model loaded successfully from Hugging Face")
-                    log_debug(f"Model type: {type(self.model)}")
-                    log_debug(f"Model device: {next(self.model.parameters()).device}")
-
                 except Exception as e:
-                    log_error(f"Failed to load model: {str(e)}")
-                    raise
-
+                    log_error(f"Failed to load model from Hugging Face: {str(e)}")
+                    # Re-raise with a more informative message
+                    raise RuntimeError(
+                        "Failed to download or load the matting model. "
+                        "This could be due to a network issue, file permissions, or a corrupted model cache. "
+                        f"Please check your internet connection and the model cache path: {full_model_path}. "
+                        f"Original error: {str(e)}"
+                    ) from e
             else:
                 self.model = self.model_cache[model_path]
                 log_debug("Using cached model")
 
-            return True
-
         except Exception as e:
+            # Catch the re-raised exception or any other error
             log_error(f"Error loading model: {str(e)}")
             log_exception("Model loading failed")
-            return False
+            raise  # Re-raise the exception to be caught by the execute method
 
     def preprocess_image(self, image):
 
@@ -636,11 +674,9 @@ class BiRefNetMatting:
 
     def execute(self, image, model_path, threshold=0.5, refinement=1):
         try:
-
             PromptServer.instance.send_sync("matting_status", {"status": "processing"})
 
-            if not self.load_model(model_path):
-                raise RuntimeError("Failed to load model")
+            self.load_model(model_path)
 
             if isinstance(image, torch.Tensor):
                 original_size = image.shape[-2:] if image.dim() == 4 else image.shape[-2:]

js/BatchPreviewManager.js

@@ -0,0 +1,258 @@
+import {createModuleLogger} from "./utils/LoggerUtils.js";
+
+const log = createModuleLogger('BatchPreviewManager');
+
+export class BatchPreviewManager {
+    constructor(canvas, initialPosition = { x: 0, y: 0 }, generationArea = null) {
+        this.canvas = canvas;
+        this.active = false;
+        this.layers = [];
+        this.currentIndex = 0;
+        this.element = null;
+        this.uiInitialized = false;
+        this.maskWasVisible = false;
+
+        // Position in canvas world coordinates
+        this.worldX = initialPosition.x;
+        this.worldY = initialPosition.y;
+        this.isDragging = false;
+        this.generationArea = generationArea; // Store the generation area
+    }
+
+    updateScreenPosition(viewport) {
+        if (!this.active || !this.element) return;
+
+        // Translate world coordinates to screen coordinates
+        const screenX = (this.worldX - viewport.x) * viewport.zoom;
+        const screenY = (this.worldY - viewport.y) * viewport.zoom;
+        
+        // We can also scale the menu with zoom, but let's keep it constant for now for readability
+        const scale = 1; // viewport.zoom; 
+
+        // Use transform for performance
+        this.element.style.transform = `translate(${screenX}px, ${screenY}px) scale(${scale})`;
+    }
+
+    _createUI() {
+        if (this.uiInitialized) return;
+        
+        this.element = document.createElement('div');
+        this.element.id = 'layerforge-batch-preview';
+        this.element.style.cssText = `
+            position: absolute;
+            top: 0;
+            left: 0;
+            background-color: #333;
+            color: white;
+            padding: 8px 15px;
+            border-radius: 10px;
+            box-shadow: 0 4px 15px rgba(0,0,0,0.5);
+            display: none;
+            align-items: center;
+            gap: 15px;
+            font-family: sans-serif;
+            z-index: 1001;
+            border: 1px solid #555;
+            cursor: move;
+            user-select: none;
+        `;
+
+        this.element.addEventListener('mousedown', (e) => {
+            if (e.target.tagName === 'BUTTON') return;
+
+            e.preventDefault();
+            e.stopPropagation();
+
+            this.isDragging = true;
+            
+            const handleMouseMove = (moveEvent) => {
+                if (this.isDragging) {
+                    // Convert screen pixel movement to world coordinate movement
+                    const deltaX = moveEvent.movementX / this.canvas.viewport.zoom;
+                    const deltaY = moveEvent.movementY / this.canvas.viewport.zoom;
+
+                    this.worldX += deltaX;
+                    this.worldY += deltaY;
+                    
+                    // The render loop will handle updating the screen position, but we need to trigger it.
+                    this.canvas.render();
+                }
+            };
+
+            const handleMouseUp = () => {
+                this.isDragging = false;
+                document.removeEventListener('mousemove', handleMouseMove);
+                document.removeEventListener('mouseup', handleMouseUp);
+            };
+
+            document.addEventListener('mousemove', handleMouseMove);
+            document.addEventListener('mouseup', handleMouseUp);
+        });
+
+        const prevButton = this._createButton('◀', 'Previous'); // Left arrow
+        const nextButton = this._createButton('▶', 'Next'); // Right arrow
+        const confirmButton = this._createButton('✔', 'Confirm'); // Checkmark
+        const cancelButton = this._createButton('✖', 'Cancel All'); // X mark
+        const closeButton = this._createButton('➲', 'Close'); // Door icon
+
+        this.counterElement = document.createElement('span');
+        this.counterElement.style.minWidth = '40px';
+        this.counterElement.style.textAlign = 'center';
+        this.counterElement.style.fontWeight = 'bold';
+
+        prevButton.onclick = () => this.navigate(-1);
+        nextButton.onclick = () => this.navigate(1);
+        confirmButton.onclick = () => this.confirm();
+        cancelButton.onclick = () => this.cancelAndRemoveAll();
+        closeButton.onclick = () => this.hide();
+
+        this.element.append(prevButton, this.counterElement, nextButton, confirmButton, cancelButton, closeButton);
+        if (this.canvas.canvas.parentNode) {
+            this.canvas.canvas.parentNode.appendChild(this.element);
+        } else {
+            log.error("Could not find parent node to attach batch preview UI.");
+        }
+        this.uiInitialized = true;
+    }
+
+    _createButton(innerHTML, title) {
+        const button = document.createElement('button');
+        button.innerHTML = innerHTML;
+        button.title = title;
+        button.style.cssText = `
+            background: #555;
+            color: white;
+            border: 1px solid #777;
+            border-radius: 5px;
+            cursor: pointer;
+            font-size: 16px;
+            width: 30px;
+            height: 30px;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+        `;
+        button.onmouseover = () => button.style.background = '#666';
+        button.onmouseout = () => button.style.background = '#555';
+        return button;
+    }
+
+    show(layers) {
+        if (!layers || layers.length <= 1) {
+            return;
+        }
+
+        this._createUI();
+
+        // Auto-hide mask logic
+        this.maskWasVisible = this.canvas.maskTool.isOverlayVisible;
+        if (this.maskWasVisible) {
+            this.canvas.maskTool.toggleOverlayVisibility();
+            const toggleBtn = document.getElementById(`toggle-mask-btn-${this.canvas.node.id}`);
+            if (toggleBtn) {
+                toggleBtn.classList.remove('primary');
+                toggleBtn.textContent = "Hide Mask";
+            }
+            this.canvas.render();
+        }
+
+        log.info(`Showing batch preview for ${layers.length} layers.`);
+        this.layers = layers;
+        this.currentIndex = 0;
+        
+        // Make the element visible BEFORE calculating its size
+        this.element.style.display = 'flex';
+        this.active = true;
+
+        // Now that it's visible, we can get its dimensions and adjust the position.
+        const menuWidthInWorld = this.element.offsetWidth / this.canvas.viewport.zoom;
+        const paddingInWorld = 20 / this.canvas.viewport.zoom;
+
+        this.worldX -= menuWidthInWorld / 2; // Center horizontally
+        this.worldY += paddingInWorld;       // Add padding below the output area
+
+        this._update();
+    }
+
+    hide() {
+        log.info('Hiding batch preview.');
+        if (this.element) {
+            this.element.remove();
+        }
+        this.active = false;
+        
+        const index = this.canvas.batchPreviewManagers.indexOf(this);
+        if (index > -1) {
+            this.canvas.batchPreviewManagers.splice(index, 1);
+        }
+
+        // Trigger a final render to ensure the generation area outline is removed
+        this.canvas.render();
+
+        // Restore mask visibility if it was hidden by this manager
+        if (this.maskWasVisible && !this.canvas.maskTool.isOverlayVisible) {
+            this.canvas.maskTool.toggleOverlayVisibility();
+            const toggleBtn = document.getElementById(`toggle-mask-btn-${this.canvas.node.id}`);
+            if (toggleBtn) {
+                toggleBtn.classList.add('primary');
+                toggleBtn.textContent = "Show Mask";
+            }
+        }
+        this.maskWasVisible = false; // Reset state
+
+        // Make all layers visible again upon closing
+        this.canvas.layers.forEach(l => l.visible = true);
+        this.canvas.render();
+    }
+
+    navigate(direction) {
+        this.currentIndex += direction;
+        if (this.currentIndex < 0) {
+            this.currentIndex = this.layers.length - 1;
+        } else if (this.currentIndex >= this.layers.length) {
+            this.currentIndex = 0;
+        }
+        this._update();
+    }
+
+    confirm() {
+        const layerToKeep = this.layers[this.currentIndex];
+        log.info(`Confirming selection: Keeping layer ${layerToKeep.id}.`);
+
+        const layersToDelete = this.layers.filter(l => l.id !== layerToKeep.id);
+        const layerIdsToDelete = layersToDelete.map(l => l.id);
+
+        this.canvas.removeLayersByIds(layerIdsToDelete);
+        log.info(`Deleted ${layersToDelete.length} other layers.`);
+
+        this.hide();
+    }
+
+    cancelAndRemoveAll() {
+        log.info('Cancel clicked. Removing all new layers.');
+
+        const layerIdsToDelete = this.layers.map(l => l.id);
+        this.canvas.removeLayersByIds(layerIdsToDelete);
+        log.info(`Deleted all ${layerIdsToDelete.length} new layers.`);
+
+        this.hide();
+    }
+
+    _update() {
+        this.counterElement.textContent = `${this.currentIndex + 1} / ${this.layers.length}`;
+        this._focusOnLayer(this.layers[this.currentIndex]);
+    }
+
+    _focusOnLayer(layer) {
+        if (!layer) return;
+        log.debug(`Focusing on layer ${layer.id}`);
+
+        // Move the selected layer to the top of the layer stack
+        this.canvas.canvasLayers.moveLayers([layer], { toIndex: 0 });
+        
+        this.canvas.updateSelection([layer]);
+        
+        // Render is called by moveLayers, but we call it again to be safe
+        this.canvas.render();
+    }
+}

js/Canvas.js

@@ -9,10 +9,22 @@ import {CanvasLayersPanel} from "./CanvasLayersPanel.js";
 import {CanvasRenderer} from "./CanvasRenderer.js";
 import {CanvasIO} from "./CanvasIO.js";
 import {ImageReferenceManager} from "./ImageReferenceManager.js";
+import {BatchPreviewManager} from "./BatchPreviewManager.js";
 import {createModuleLogger} from "./utils/LoggerUtils.js";
 import {mask_editor_showing, mask_editor_listen_for_cancel} from "./utils/mask_utils.js";
 import { debounce } from "./utils/CommonUtils.js";
 
+const useChainCallback = (original, next) => {
+  if (original === undefined || original === null) {
+    return next;
+  }
+  return function(...args) {
+    const originalReturn = original.apply(this, args);
+    const nextReturn = next.apply(this, args);
+    return nextReturn === undefined ? originalReturn : nextReturn;
+  };
+};
+
 const log = createModuleLogger('Canvas');
 
 /**
@@ -146,6 +158,7 @@ export class Canvas {
         // Stwórz opóźnioną wersję funkcji zapisu stanu
         this.requestSaveState = debounce(this.saveState.bind(this), 500);
 
+        this._addAutoRefreshToggle();
         this.maskTool = new MaskTool(this, {onStateChange: this.onStateChange});
         this.canvasState = new CanvasState(this);
         this.canvasInteractions = new CanvasInteractions(this);
@@ -154,6 +167,8 @@ export class Canvas {
         this.canvasRenderer = new CanvasRenderer(this);
         this.canvasIO = new CanvasIO(this);
         this.imageReferenceManager = new ImageReferenceManager(this);
+        this.batchPreviewManagers = [];
+        this.pendingBatchContext = null;
 
         log.debug('Canvas modules initialized successfully');
     }
@@ -274,6 +289,26 @@ export class Canvas {
     /**
      * Usuwa wybrane warstwy
      */
+    removeLayersByIds(layerIds) {
+        if (!layerIds || layerIds.length === 0) return;
+
+        const initialCount = this.layers.length;
+        this.saveState();
+        this.layers = this.layers.filter(l => !layerIds.includes(l.id));
+        
+        // If the current selection was part of the removal, clear it
+        const newSelection = this.selectedLayers.filter(l => !layerIds.includes(l.id));
+        this.updateSelection(newSelection);
+        
+        this.render();
+        this.saveState();
+
+        if (this.canvasLayersPanel) {
+            this.canvasLayersPanel.onLayersChanged();
+        }
+        log.info(`Removed ${initialCount - this.layers.length} layers by ID.`);
+    }
+
     removeSelectedLayers() {
         if (this.selectedLayers.length > 0) {
             log.info('Removing selected layers', {
@@ -445,6 +480,87 @@ export class Canvas {
         return this.canvasIO.importLatestImage();
     }
 
+    _addAutoRefreshToggle() {
+        let autoRefreshEnabled = false;
+        let lastExecutionStartTime = 0;
+
+        const handleExecutionStart = () => {
+            if (autoRefreshEnabled) {
+                lastExecutionStartTime = Date.now();
+                // Store a snapshot of the context for the upcoming batch
+                this.pendingBatchContext = {
+                    // For the menu position
+                    spawnPosition: {
+                        x: this.width / 2,
+                        y: this.height
+                    },
+                    // For the image placement
+                    outputArea: {
+                        x: 0,
+                        y: 0,
+                        width: this.width,
+                        height: this.height
+                    }
+                };
+                log.debug(`Execution started, pending batch context captured:`, this.pendingBatchContext);
+                this.render(); // Trigger render to show the pending outline immediately
+            }
+        };
+
+        const handleExecutionSuccess = async () => {
+            if (autoRefreshEnabled) {
+                log.info('Auto-refresh triggered, importing latest images.');
+
+                if (!this.pendingBatchContext) {
+                    log.warn("execution_start did not fire, cannot process batch. Awaiting next execution.");
+                    return;
+                }
+
+                // Use the captured output area for image import
+                const newLayers = await this.canvasIO.importLatestImages(
+                    lastExecutionStartTime,
+                    this.pendingBatchContext.outputArea
+                );
+
+                if (newLayers && newLayers.length > 1) {
+                    const newManager = new BatchPreviewManager(
+                        this,
+                        this.pendingBatchContext.spawnPosition,
+                        this.pendingBatchContext.outputArea 
+                    );
+                    this.batchPreviewManagers.push(newManager);
+                    newManager.show(newLayers);
+                }
+                
+                // Consume the context
+                this.pendingBatchContext = null;
+                // Final render to clear the outline if it was the last one
+                this.render();
+            }
+        };
+
+        this.node.addWidget(
+            'toggle',
+            'Auto-refresh after generation',
+            false,
+            (value) => {
+                autoRefreshEnabled = value;
+                log.debug('Auto-refresh toggled:', value);
+            }, {
+                serialize: false
+            }
+        );
+
+        api.addEventListener('execution_start', handleExecutionStart);
+        api.addEventListener('execution_success', handleExecutionSuccess);
+
+        this.node.onRemoved = useChainCallback(this.node.onRemoved, () => {
+            log.info('Node removed, cleaning up auto-refresh listeners.');
+            api.removeEventListener('execution_start', handleExecutionStart);
+            api.removeEventListener('execution_success', handleExecutionSuccess);
+        });
+    }
+
 
     /**
      * Uruchamia edytor masek

js/CanvasIO.js

@@ -744,12 +744,7 @@ export class CanvasIO {
                     img.src = result.image_data;
                 });
 
-                await this.canvas.canvasLayers.addLayerWithImage(img, {
-                    x: 0,
-                    y: 0,
-                    width: this.canvas.width,
-                    height: this.canvas.height,
-                });
+                await this.canvas.canvasLayers.addLayerWithImage(img, {}, 'fit');
                 log.info("Latest image imported and placed on canvas successfully.");
                 return true;
             } else {
@@ -761,4 +756,41 @@ export class CanvasIO {
             return false;
         }
     }
+
+    async importLatestImages(sinceTimestamp, targetArea = null) {
+        try {
+            log.info(`Fetching latest images since ${sinceTimestamp}...`);
+            const response = await fetch(`/layerforge/get-latest-images/${sinceTimestamp}`);
+            const result = await response.json();
+
+            if (result.success && result.images && result.images.length > 0) {
+                log.info(`Received ${result.images.length} new images, adding to canvas.`);
+                const newLayers = [];
+
+                for (const imageData of result.images) {
+                    const img = new Image();
+                    await new Promise((resolve, reject) => {
+                        img.onload = resolve;
+                        img.onerror = reject;
+                        img.src = imageData;
+                    });
+                    const newLayer = await this.canvas.canvasLayers.addLayerWithImage(img, {}, 'fit', targetArea);
+                    newLayers.push(newLayer);
+                }
+                log.info("All new images imported and placed on canvas successfully.");
+                return newLayers;
+
+            } else if (result.success) {
+                log.info("No new images found since last generation.");
+                return [];
+            }
+            else {
+                throw new Error(result.error || "Failed to fetch latest images.");
+            }
+        } catch (error) {
+            log.error("Error importing latest images:", error);
+            alert(`Failed to import latest images: ${error.message}`);
+            return [];
+        }
+    }
 }

js/CanvasInteractions.js

@@ -70,6 +70,12 @@ export class CanvasInteractions {
         const worldCoords = this.canvas.getMouseWorldCoordinates(e);
         const viewCoords = this.canvas.getMouseViewCoordinates(e);
 
+        if (this.interaction.mode === 'drawingMask') {
+            this.canvas.maskTool.handleMouseDown(worldCoords, viewCoords);
+            this.canvas.render();
+            return;
+        }
+
         // --- Ostateczna, poprawna kolejność sprawdzania ---
 
         // 1. Akcje globalne z modyfikatorami (mają najwyższy priorytet)
@@ -115,6 +121,7 @@ export class CanvasInteractions {
 
     handleMouseMove(e) {
         const worldCoords = this.canvas.getMouseWorldCoordinates(e);
+        const viewCoords = this.canvas.getMouseViewCoordinates(e);
         this.canvas.lastMousePosition = worldCoords; // Zawsze aktualizuj ostatnią pozycję myszy
         
         // Sprawdź, czy rozpocząć przeciąganie
@@ -131,6 +138,10 @@ export class CanvasInteractions {
         }
         
         switch (this.interaction.mode) {
+            case 'drawingMask':
+                this.canvas.maskTool.handleMouseMove(worldCoords, viewCoords);
+                this.canvas.render();
+                break;
             case 'panning':
                 this.panViewport(e);
                 break;
@@ -156,6 +167,13 @@ export class CanvasInteractions {
     }
 
     handleMouseUp(e) {
+        const viewCoords = this.canvas.getMouseViewCoordinates(e);
+        if (this.interaction.mode === 'drawingMask') {
+            this.canvas.maskTool.handleMouseUp(viewCoords);
+            this.canvas.render();
+            return;
+        }
+
         if (this.interaction.mode === 'resizingCanvas') {
             this.finalizeCanvasResize();
         }
@@ -514,6 +532,29 @@ export class CanvasInteractions {
 
             this.canvas.maskTool.updatePosition(-finalX, -finalY);
 
+            // If a batch generation is in progress, update the captured context as well
+            if (this.canvas.pendingBatchContext) {
+                this.canvas.pendingBatchContext.outputArea.x -= finalX;
+                this.canvas.pendingBatchContext.outputArea.y -= finalY;
+                
+                // Also update the menu spawn position to keep it relative
+                this.canvas.pendingBatchContext.spawnPosition.x -= finalX;
+                this.canvas.pendingBatchContext.spawnPosition.y -= finalY;
+                log.debug("Updated pending batch context during canvas move:", this.canvas.pendingBatchContext);
+            }
+
+            // Also move any active batch preview menus
+            if (this.canvas.batchPreviewManagers && this.canvas.batchPreviewManagers.length > 0) {
+                this.canvas.batchPreviewManagers.forEach(manager => {
+                    manager.worldX -= finalX;
+                    manager.worldY -= finalY;
+                    if (manager.generationArea) {
+                        manager.generationArea.x -= finalX;
+                        manager.generationArea.y -= finalY;
+                    }
+                });
+            }
+
             this.canvas.viewport.x -= finalX;
             this.canvas.viewport.y -= finalY;
         }
@@ -683,20 +724,43 @@ export class CanvasInteractions {
         if (this.interaction.canvasResizeRect && this.interaction.canvasResizeRect.width > 1 && this.interaction.canvasResizeRect.height > 1) {
             const newWidth = Math.round(this.interaction.canvasResizeRect.width);
             const newHeight = Math.round(this.interaction.canvasResizeRect.height);
-            const rectX = this.interaction.canvasResizeRect.x;
-            const rectY = this.interaction.canvasResizeRect.y;
+            const finalX = this.interaction.canvasResizeRect.x;
+            const finalY = this.interaction.canvasResizeRect.y;
 
             this.canvas.updateOutputAreaSize(newWidth, newHeight);
 
             this.canvas.layers.forEach(layer => {
-                layer.x -= rectX;
-                layer.y -= rectY;
+                layer.x -= finalX;
+                layer.y -= finalY;
             });
 
-            this.canvas.maskTool.updatePosition(-rectX, -rectY);
+            this.canvas.maskTool.updatePosition(-finalX, -finalY);
 
-            this.canvas.viewport.x -= rectX;
-            this.canvas.viewport.y -= rectY;
+            // If a batch generation is in progress, update the captured context as well
+            if (this.canvas.pendingBatchContext) {
+                this.canvas.pendingBatchContext.outputArea.x -= finalX;
+                this.canvas.pendingBatchContext.outputArea.y -= finalY;
+                
+                // Also update the menu spawn position to keep it relative
+                this.canvas.pendingBatchContext.spawnPosition.x -= finalX;
+                this.canvas.pendingBatchContext.spawnPosition.y -= finalY;
+                log.debug("Updated pending batch context during canvas resize:", this.canvas.pendingBatchContext);
+            }
+
+            // Also move any active batch preview menus
+            if (this.canvas.batchPreviewManagers && this.canvas.batchPreviewManagers.length > 0) {
+                this.canvas.batchPreviewManagers.forEach(manager => {
+                    manager.worldX -= finalX;
+                    manager.worldY -= finalY;
+                    if (manager.generationArea) {
+                        manager.generationArea.x -= finalX;
+                        manager.generationArea.y -= finalY;
+                    }
+                });
+            }
+
+            this.canvas.viewport.x -= finalX;
+            this.canvas.viewport.y -= finalY;
         }
     }
 

js/CanvasLayers.js

@@ -149,12 +149,12 @@ export class CanvasLayers {
     }
 
 
-    addLayerWithImage = withErrorHandling(async (image, layerProps = {}, addMode = 'default') => {
+    addLayerWithImage = withErrorHandling(async (image, layerProps = {}, addMode = 'default', targetArea = null) => {
         if (!image) {
             throw createValidationError("Image is required for layer creation");
         }
 
-        log.debug("Adding layer with image:", image, "with mode:", addMode);
+        log.debug("Adding layer with image:", image, "with mode:", addMode, "targetArea:", targetArea);
         const imageId = generateUUID();
         await saveImage(imageId, image.src);
         this.canvas.imageCache.set(imageId, image.src);
@@ -163,21 +163,25 @@ export class CanvasLayers {
         let finalHeight = image.height;
         let finalX, finalY;
 
+        // Use the targetArea if provided, otherwise default to the current canvas dimensions
+        const area = targetArea || { width: this.canvas.width, height: this.canvas.height, x: 0, y: 0 };
+
         if (addMode === 'fit') {
-            const scale = Math.min(this.canvas.width / image.width, this.canvas.height / image.height);
+            const scale = Math.min(area.width / image.width, area.height / image.height);
             finalWidth = image.width * scale;
             finalHeight = image.height * scale;
-            finalX = (this.canvas.width - finalWidth) / 2;
-            finalY = (this.canvas.height - finalHeight) / 2;
+            finalX = area.x + (area.width - finalWidth) / 2;
+            finalY = area.y + (area.height - finalHeight) / 2;
         } else if (addMode === 'mouse') {
             finalX = this.canvas.lastMousePosition.x - finalWidth / 2;
             finalY = this.canvas.lastMousePosition.y - finalHeight / 2;
         } else { // 'center' or 'default'
-            finalX = (this.canvas.width - finalWidth) / 2;
-            finalY = (this.canvas.height - finalHeight) / 2;
+            finalX = area.x + (area.width - finalWidth) / 2;
+            finalY = area.y + (area.height - finalHeight) / 2;
         }
 
         const layer = {
+            id: generateUUID(),
             image: image,
             imageId: imageId,
             x: finalX,

js/CanvasRenderer.js

@@ -82,8 +82,9 @@ export class CanvasRenderer {
         });
 
         this.drawCanvasOutline(ctx);
+        this.drawPendingGenerationAreas(ctx); // Draw snapshot outlines
         const maskImage = this.canvas.maskTool.getMask();
-        if (maskImage) {
+        if (maskImage && this.canvas.maskTool.isOverlayVisible) {
 
             ctx.save();
 
@@ -112,6 +113,13 @@ export class CanvasRenderer {
             this.canvas.canvas.height = this.canvas.offscreenCanvas.height;
         }
         this.canvas.ctx.drawImage(this.canvas.offscreenCanvas, 0, 0);
+
+        // Update Batch Preview UI positions
+        if (this.canvas.batchPreviewManagers && this.canvas.batchPreviewManagers.length > 0) {
+            this.canvas.batchPreviewManagers.forEach(manager => {
+                manager.updateScreenPosition(this.canvas.viewport);
+            });
+        }
     }
 
     renderInteractionElements(ctx) {
@@ -321,4 +329,36 @@ export class CanvasRenderer {
             ctx.stroke();
         }
     }
+
+    drawPendingGenerationAreas(ctx) {
+        const areasToDraw = [];
+
+        // 1. Get areas from active managers
+        if (this.canvas.batchPreviewManagers && this.canvas.batchPreviewManagers.length > 0) {
+            this.canvas.batchPreviewManagers.forEach(manager => {
+                if (manager.generationArea) {
+                    areasToDraw.push(manager.generationArea);
+                }
+            });
+        }
+
+        // 2. Get the area from the pending context (if it exists)
+        if (this.canvas.pendingBatchContext && this.canvas.pendingBatchContext.outputArea) {
+            areasToDraw.push(this.canvas.pendingBatchContext.outputArea);
+        }
+
+        if (areasToDraw.length === 0) {
+            return;
+        }
+
+        // 3. Draw all collected areas
+        areasToDraw.forEach(area => {
+            ctx.save();
+            ctx.strokeStyle = 'rgba(0, 150, 255, 0.9)'; // Blue color
+            ctx.lineWidth = 3 / this.canvas.viewport.zoom;
+            ctx.setLineDash([12 / this.canvas.viewport.zoom, 6 / this.canvas.viewport.zoom]);
+            ctx.strokeRect(area.x, area.y, area.width, area.height);
+            ctx.restore();
+        });
+    }
 }

js/CanvasView.js

@@ -870,6 +870,24 @@ async function createCanvasWidget(node, widget, app) {
             ]),
             $el("div.painter-separator"),
             $el("div.painter-button-group", {id: "mask-controls"}, [
+                $el("button.painter-button.primary", {
+                    id: `toggle-mask-btn-${node.id}`,
+                    textContent: "Show Mask",
+                    title: "Toggle mask overlay visibility",
+                    onclick: (e) => {
+                        const button = e.target;
+                        canvas.maskTool.toggleOverlayVisibility();
+                        canvas.render();
+                        
+                        if (canvas.maskTool.isOverlayVisible) {
+                            button.classList.add('primary');
+                            button.textContent = "Show Mask";
+                        } else {
+                            button.classList.remove('primary');
+                            button.textContent = "Hide Mask";
+                        }
+                    }
+                }),
                 $el("button.painter-button", {
                     textContent: "Edit Mask",
                     title: "Open the current canvas view in the mask editor",

js/MaskTool.js

@@ -13,6 +13,7 @@ export class MaskTool {
         this.x = 0;
         this.y = 0;
 
+        this.isOverlayVisible = true;
         this.isActive = false;
         this.brushSize = 20;
         this.brushStrength = 0.5;
@@ -280,6 +281,11 @@ export class MaskTool {
         log.info(`Mask position updated to (${this.x}, ${this.y})`);
     }
 
+    toggleOverlayVisibility() {
+        this.isOverlayVisible = !this.isOverlayVisible;
+        log.info(`Mask overlay visibility toggled to: ${this.isOverlayVisible}`);
+    }
+
     setMask(image) {
 
 

js/utils/LoggerUtils.js

@@ -11,7 +11,7 @@ import {logger, LogLevel} from "../logger.js";
  * @param {LogLevel} level - Poziom logowania (domyślnie DEBUG)
  * @returns {Object} Obiekt z metodami logowania
  */
-export function createModuleLogger(moduleName, level = LogLevel.DEBUG) {
+export function createModuleLogger(moduleName, level = LogLevel.NONE) {
     logger.setModuleLevel(moduleName, level);
 
     return {

pyproject.toml

@@ -1,7 +1,7 @@
 [project]
 name = "layerforge"
 description = "Photoshop-like layered canvas editor to your ComfyUI workflow. This node is perfect for complex compositing, inpainting, and outpainting, featuring multi-layer support, masking, blend modes, and precise transformations. Includes optional AI-powered background removal for streamlined image editing."
-version = "1.3.3"
+version = "1.3.5"
 license = {file = "LICENSE"}
 dependencies = ["torch", "torchvision", "transformers", "aiohttp", "numpy", "tqdm", "Pillow"]