Quelle  gen-fileicon.py.in  Sprache: unbekannt

import pathlib
import os
import sys

gi.require_version('Gegl', '0.4')
from gi.repository import Gegl

gi.require_version("Gio", "2.0")
from gi.repository import Gio

variants = ['-xcf', '']

def export_img(sizes, type='none', type_param='none'):
    for variant in variants:
        if type != 'scaled':
            scale = 100
        else:
            scale = type_param        
        image_size = max(sizes) * scale / 100
        image = Gimp.Image.new(image_size, image_size, Gimp.ImageBaseType.RGB)
        image.undo_disable()

        sizes.sort()
        for size in sizes:
            procedure   = Gimp.get_pdb().lookup_procedure("file-svg-load")
            config      = procedure.create_config()
            
            # 1. Loading the "File" SVG base.
            config.set_property("file", Gio.file_new_for_path('@SRCDIR@/fileicon-base' + variant + '.svg'))
            base_size   = size * scale / 100
            config.set_property("width",  base_size)
            config.set_property("height", base_size)
            v = Gimp.Procedure.run(procedure, config)
            if v.index(0) != Gimp.PDBStatusType.SUCCESS:
                sys.exit(70)
            tmp_image = v.index(1)
            drawables = tmp_image.get_selected_drawables()
            layer1 = Gimp.Layer.new_from_drawable (drawables[0], image)
            image.insert_layer(layer1, None, 0)
            tmp_image.delete()

            # 2. Loading Wilber.
            config.set_property("file", Gio.file_new_for_path('@SRCDIR@/gimp-logo-shadow.svg'))
            wilber_size = base_size * 7 / 8
            config.set_property("width",  wilber_size)
            config.set_property("height", wilber_size)
            v = Gimp.Procedure.run(procedure, config)
            if v.index(0) != Gimp.PDBStatusType.SUCCESS:
                sys.exit(70)
            tmp_image = v.index(1)
            drawables = tmp_image.get_selected_drawables()
            layer2 = Gimp.Layer.new_from_drawable (drawables[0], image)
            image.insert_layer(layer2, None, 0)
            layer2.set_offsets(0, (base_size - wilber_size) * 5 / 6)
            tmp_image.delete()

            # 3. Merging the file design and Wilber on top.
            image.merge_down(layer2, Gimp.MergeType.CLIP_TO_IMAGE)

        # 4. Export icon
        procedure = Gimp.get_pdb().lookup_procedure("file-@OUTPUT_TYPE@-export")
        config    = procedure.create_config()
        drawables = image.get_selected_drawables()
        config.set_property("image", image)
        if not GLib.file_test(export_dir, GLib.FileTest.EXISTS):
            GLib.mkdir_with_parents(export_dir, 0o755)
        if type == 'scaled':
            scale_str = str(scale)
            config.set_property("file", Gio.file_new_for_path(export_dir + 'fileicon' + variant + '.scale-' + scale_str + '.@OUTPUT_TYPE@'))
        elif type == 'targeted' and type_param != 'first':
            size_str = str(size)
            config.set_property("file", Gio.file_new_for_path(export_dir + 'fileicon' + variant + '.targetsize-' + size_str + '.@OUTPUT_TYPE@'))
        else:
            config.set_property("file", Gio.file_new_for_path(export_dir + 'fileicon' + variant + '.@OUTPUT_TYPE@'))
        v = Gimp.Procedure.run(procedure, config)
        if v.index(0) != Gimp.PDBStatusType.SUCCESS:
            sys.exit(70)


if '@OUTPUT_TYPE@' == 'ico':
    # List of sizes come from these links:
    # https://learn.microsoft.com/en-us/windows/apps/design/style/iconography/app-icon-construction
    # https://learn.microsoft.com/en-us/windows/win32/uxguide/vis-icons
    # Application icons and control panel items:
    sizes       = [ 16, 32, 48, 256 ]
    # Quick Launch area:
    sizes      += [ 40 ]
    # Additional sizes: we don't generate sizes: 8, 10 and 14 because we don't have
    # pixel-perfect raster for these and it's so small that I wonder if it's worth
    # it.
    sizes      += [ 22, 24, 64, 96, 128 ]

    export_dir = 'build/windows/installer/'

    export_img(sizes)


elif '@OUTPUT_TYPE@' == 'png':
    export_dir = 'build/windows/store/Assets/'

    export_img([44], 'scaled', 100)
    export_img([44], 'scaled', 125)
    export_img([44], 'scaled', 150)
    export_img([44], 'scaled', 200)
    export_img([44], 'scaled', 400)

    export_img([44], 'targeted', 'first')
    export_img([16], 'targeted')
    export_img([20], 'targeted')
    export_img([24], 'targeted')
    export_img([30], 'targeted')
    export_img([32], 'targeted')
    export_img([36], 'targeted')
    export_img([40], 'targeted')
    export_img([48], 'targeted')
    export_img([56], 'targeted')
    export_img([60], 'targeted')
    export_img([64], 'targeted')
    export_img([72], 'targeted')
    export_img([80], 'targeted')
    export_img([96], 'targeted')
    export_img([128], 'targeted')
    export_img([256], 'targeted')


elif '@OUTPUT_TYPE@' == 'icns':
    sizes       = [ 16, 18, 24, 32, 36, 48, 64, 128, 256, 512, 1024 ]

    export_dir = 'build/macos/'

    export_img(sizes)