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| # | |
| # Simple python module to add a black fadeout effect to a given image | |
| # | |
| import os | |
| from gimpfu import * | |
| def gimp_fadeout(): | |
| image_path = os.environ['IMAGE'] | |
| # image_path = '/Users/drilococo/Desktop/bron.jpg' | |
| if not os.path.exists(image_path): | |
| raise NameError('image does not exists') | |
| image_filename = os.path.basename(image_path) | |
| black_image_filename = 'black_image_' + image_filename | |
| black_image_path = '/tmp/' + black_image_filename | |
| fadeout_filename = 'fadeout_' + image_filename | |
| fadeout_path = '/tmp/' + fadeout_filename | |
| # --- | |
| # Context Configuration | |
| # --- | |
| pdb.gimp_context_set_default_colors() | |
| pdb.gimp_context_set_gradient_fg_bg_rgb() | |
| # --- | |
| # Create base black image | |
| # --- | |
| image = pdb.gimp_file_load(image_path, RUN_NONINTERACTIVE) | |
| width = image.width | |
| height = image.height | |
| layer = gimp.Layer(image, 'Black Layer', width, height, RGB_IMAGE, 100, NORMAL_MODE) | |
| image.add_layer(layer) | |
| pdb.gimp_image_merge_visible_layers(image, CLIP_TO_IMAGE) | |
| pdb.file_jpeg_save(image, image.active_layer, black_image_path, black_image_path, 1,0,1,0,0,0,0,0,0) | |
| pdb.gimp_image_delete(image) | |
| # --- | |
| # Create Fadeout | |
| # --- | |
| # Open black image | |
| black_image = pdb.gimp_file_load(black_image_path, RUN_NONINTERACTIVE) | |
| # Load main image as layer | |
| image = pdb.gimp_file_load_layer(black_image, image_path) | |
| black_image.add_layer(image) | |
| # Create layer mask | |
| mask = pdb.gimp_layer_create_mask(image, ADD_MASK_WHITE) | |
| # Add layer mas to main image | |
| pdb.gimp_layer_add_mask(image, mask) | |
| # Apply gradient | |
| x1 = width / 2 | |
| y1 = height * 0.98 | |
| y2 = y1 - (height * 0.1) | |
| pdb.gimp_drawable_edit_gradient_fill(mask, GRADIENT_LINEAR, 0, 0, 0, 0, 0, x1, y1, x1, y2) | |
| # Merge layers into black image | |
| pdb.gimp_image_merge_visible_layers(black_image, CLIP_TO_IMAGE) | |
| # Save image with fadeout as jpg | |
| pdb.file_jpeg_save(black_image, black_image.active_layer, fadeout_path, fadeout_path, 1,0,1,0,0,0,0,0,0) | |
| # Delete temporarily files | |
| os.remove(black_image_path) | |
| # Delete images from gimp context | |
| pdb.gimp_image_delete(black_image) | |
| # Close gimp | |
| pdb.gimp_quit(1) |
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