Fix scaling; add sub-methods for single file and batch conversion
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@ -23,34 +23,34 @@
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# ------------
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# Rel 1: Initial release.
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import os
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from gimpfu import *
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def python_fu_make_wallpaper(resX, resY, sourceFile, targetFile) :
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def make_wallpaper(res_x, res_y, source_path, target_path):
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# create new image in resolution size
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resX = int(resX)
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resY = int(resY)
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res_x = int(res_x)
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res_y = int(res_y)
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img = gimp.Image(resX, resY)
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img = gimp.Image(res_x, res_y)
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bg = img.new_layer("bg", resX, resY)
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pic = pdb.gimp_file_load_layer(img, sourceFile)
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bg = img.new_layer("bg", res_x, res_y)
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pic = pdb.gimp_file_load_layer(img, source_path)
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img.add_layer(pic, 0)
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# scale picture down if it's too big for resolution
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if pic.width > resX or pic.height > resY:
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scaleX = (resX - 50.0) / pic.width
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scaleY = (resY - 50.0) / pic.height
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scale = min(scaleX, scaleY)
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x0 = int((resX - pic.width * scale) // 2)
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y0 = int((resY - pic.height * scale) // 2)
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x1 = resX - x0
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y1 = resY - y0
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pic.scale(x0, y0, x1, y1)
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pic.set_offsets((resX-pic.width)/2,(resY-pic.height)/2)
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if pic.width > res_x or pic.height > res_y:
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scale = 1.0 * res_x / pic.width
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if scale is not 1.0 * res_y / pic.height:
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scale_x = (res_x - 50.0) / pic.width
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scale_y = (res_y - 50.0) / pic.height
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scale = min(scale_x, scale_y)
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new_x = int(pic.width * scale)
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new_y = int(pic.height * scale)
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pic.scale(new_x, new_y)
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# get border average of image for 20px, 4 colors
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if not(pic.width == resX and pic.height == resY):
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if not(pic.width == res_x and pic.height == res_y):
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pic.set_offsets((res_x - pic.width) // 2, (res_y - pic.height) // 2)
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color, _ = pdb.plug_in_borderaverage(img, pic, 20, 4)
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pdb.gimp_palette_set_foreground(color)
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@ -58,8 +58,8 @@ def python_fu_make_wallpaper(resX, resY, sourceFile, targetFile) :
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bg.fill(FOREGROUND_FILL)
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# desature for certain bgcolors
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colorHSV = color.to_hsv()
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if colorHSV[1] > 50 and colorHSV[2] > 50:
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color_hsv = color.to_hsv()
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if color_hsv[1] > 50 and color_hsv[2] > 50:
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merged = img.merge_visible_layers(FALSE)
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img.add_layer(pdb.gimp_layer_copy(merged, FALSE))
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@ -77,24 +77,82 @@ def python_fu_make_wallpaper(resX, resY, sourceFile, targetFile) :
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final = img.merge_visible_layers(FALSE)
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# save
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pdb.gimp_file_save(img, final, targetFile, targetFile)
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target_file = target_path + ".jpg"
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pdb.gimp_file_save(img, final, target_file, target_file)
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def make_wallpaper_from_file(res_x, res_y, source_path, target_dir, target_filename):
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if not target_dir or not target_filename:
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source_parts = source_path.split("/")
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if not target_dir:
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target_dir = "/".join(source_parts[:len(source_parts) - 1])
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if not target_filename:
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target_filename = source_parts[len(source_parts) - 1]
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target_path = target_dir + "/" + target_filename
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make_wallpaper(res_x, res_y, source_path, target_path)
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def make_wallpaper_batch(res_x, res_y, source_path, recursive, target_path, target_file_prefix, target_file_prefix_subdir, target_pad_number):
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file_no = 0
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for root, dirs, files in os.walk(source_path):
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# set mask length with enough padding zeroes
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if target_pad_number:
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mask_len = len(str(len(files))) + 1
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else:
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mask_len = 0
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prefix = target_file_prefix
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if recursive and target_file_prefix_subdir:
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prefix += str.replace(str.replace(root, " ", "_"), "/", "_") + "_"
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# setup file names according to preferences
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for name in files:
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file_no += 1
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file_str = prefix + ("0" * (max(0, mask_len - len(str(file_no))))) + str(file_no)
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make_wallpaper(res_x, res_y, root + "/" + name, target_path + "/" + file_str)
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if not recursive:
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break
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register(
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"python_fu_make_wallpaper",
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"Scale picture and add background for wallpaper",
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"Scales picture to fit wallpaper and adds matching background",
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"Sarah Ziesel",
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"Sarah Ziesel",
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"April 2020",
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"<Toolbox>/Python-Fu/Make Wallpaper...",
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"python_fu_make_wallpaper_batch",
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"Iterate through given folder, scale each picture and add background for wallpaper",
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"Iterate through given folder, scale each picture and add background for wallpaper",
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"Sarah Ziesel",
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"Sarah Ziesel",
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"April 2020",
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"<Toolbox>/Python-Fu/Wallpaper/Create Wallpapers From Folder...",
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"",
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[
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(PF_SPINNER, "resX", "Screen width", 2560, (1, 9999, 1)),
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(PF_SPINNER, "resY", "Screen height", 1440, (1, 9999, 1)),
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(PF_FILE, "sourceFile", "Source file", "/home/sarah/sync/private/pictures/bandori/toxxtu77dsm41.jpg"),
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(PF_STRING, "targetFileName", "Desired target path", "/home/sarah/sync/private/pictures_converted")
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[
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(PF_SLIDER, "res_x", "Screen width", 2560, (1, 9999, 1)),
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(PF_SLIDER, "res_y", "Screen height", 1440, (1, 9999, 1)),
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(PF_DIRNAME, "source_path", "Source folder", "Pictures"),
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(PF_BOOL, "recursive", "Go through subfolders recursively", FALSE),
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(PF_DIRNAME, "target_path", "Desired target path", "Pictures"),
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(PF_STRING, "target_file_prefix", "Naming prefix", ""),
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(PF_BOOL, "target_file_prefix_subdir", "Prefix with sub directory name", TRUE),
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(PF_BOOL, "target_pad_number", "Pad with leading zeroes", TRUE),
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],
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[],
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python_fu_make_wallpaper)
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make_wallpaper_batch)
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main()
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register(
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"python_fu_make_wallpaper_from_file",
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"Scale picture and add background for wallpaper",
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"Scales picture to fit wallpaper and adds matching background",
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"Sarah Ziesel",
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"Sarah Ziesel",
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"April 2020",
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"<Toolbox>/Python-Fu/Wallpaper/Create Wallpaper From File...",
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"",
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[
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(PF_SLIDER, "res_x", "Screen width", 2560, (1, 9999, 1)),
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(PF_SLIDER, "res_y", "Screen height", 1440, (1, 9999, 1)),
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(PF_FILE, "source_path", "Source file", ""),
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(PF_DIRNAME, "target_dir", "Target directory (will use source path if left blank)", ""),
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(PF_STRING, "target_filename", "Target file name (will be equal to source file name if left blank)", "")
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],
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[],
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make_wallpaper_from_file)
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main()
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