137 lines
4.9 KiB
Python
137 lines
4.9 KiB
Python
# -*- coding: utf-8 -*-
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# Basic exporter for svg icons
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from os import listdir
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from os.path import isfile, join, dirname, realpath
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import subprocess
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import sys
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import rsvg
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import cairo
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last_svg_path = None
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last_svg_data = None
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SCRIPT_FOLDER = dirname(realpath(__file__)) + '/'
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theme_dir_base = SCRIPT_FOLDER + '../../scene/resources/default_theme/'
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theme_dir_source = theme_dir_base + 'source/'
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icons_dir_base = SCRIPT_FOLDER + '../../editor/icons/'
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icons_dir_2x = icons_dir_base + '2x/'
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icons_dir_source = icons_dir_base + 'source/'
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def svg_to_png(svg_path, png_path, dpi):
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global last_svg_path, last_svg_data
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zoom = int(dpi / 90)
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if last_svg_path != svg_path:
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last_svg_data = open(svg_path, 'r').read()
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last_svg_path = svg_path
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svg = rsvg.Handle(data=last_svg_data)
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img = cairo.ImageSurface(
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cairo.FORMAT_ARGB32,
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svg.props.width * zoom,
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svg.props.height * zoom
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)
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ctx = cairo.Context(img)
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ctx.set_antialias(cairo.ANTIALIAS_DEFAULT)
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ctx.scale(zoom, zoom)
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svg.render_cairo(ctx)
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img.write_to_png('%s.png' % png_path)
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svg.close()
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def export_icons():
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svgs_path = icons_dir_source
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file_names = [f for f in listdir(svgs_path) if isfile(join(svgs_path, f))]
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for file_name in file_names:
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# name without extensions
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name_only = file_name.replace('.svg', '')
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out_icon_names = [name_only] # export to a png with the same file name
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theme_out_icon_names = []
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# special cases
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if special_icons.get(name_only):
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special_icon = special_icons[name_only]
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if type(special_icon) is dict:
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if special_icon.get('avoid_self'):
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out_icon_names = []
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if special_icon.get('output_names'):
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out_icon_names += special_icon['output_names']
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if special_icon.get('theme_output_names'):
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theme_out_icon_names += special_icon['theme_output_names']
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source_path = '%s%s.svg' % (svgs_path, name_only)
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for out_icon_name in out_icon_names:
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svg_to_png(source_path, icons_dir_base + out_icon_name, 90)
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svg_to_png(source_path, icons_dir_2x + out_icon_name, 180)
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for theme_out_icon_name in theme_out_icon_names:
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svg_to_png(source_path, theme_dir_base + theme_out_icon_name, 90)
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def export_theme():
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svgs_path = theme_dir_source
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file_names = [f for f in listdir(svgs_path) if isfile(join(svgs_path, f))]
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for file_name in file_names:
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# name without extensions
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name_only = file_name.replace('.svg', '')
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out_icon_names = [name_only] # export to a png with the same file name
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# special cases
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if theme_icons.get(name_only):
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special_icon = theme_icons[name_only]
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if type(special_icon) is dict:
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if special_icon.get('output_names'):
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out_icon_names += special_icon['output_names']
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source_path = '%s%s.svg' % (svgs_path, name_only)
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for out_icon_name in out_icon_names:
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svg_to_png(source_path, theme_dir_base + out_icon_name, 90)
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# special cases for icons that will be exported to multiple target pngs or that require transforms.
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special_icons = {
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'icon_add_track': dict(
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output_names=['icon_add'],
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theme_output_names=['icon_add', 'icon_zoom_more']
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),
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'icon_new': dict(output_names=['icon_file']),
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'icon_animation_tree_player': dict(output_names=['icon_animation_tree']),
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'icon_tool_rotate': dict(
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output_names=['icon_reload'],
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theme_output_names=['icon_reload']
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),
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'icon_multi_edit': dict(output_names=['icon_multi_node_edit']),
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'icon_folder': dict(
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output_names=['icon_load', 'icon_open'],
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theme_output_names=['icon_folder']
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),
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'icon_file_list': dict(output_names=['icon_enum']),
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'icon_collision_2d': dict(output_names=['icon_collision_polygon_2d', 'icon_polygon_2d']),
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'icon_class_list': dict(output_names=['icon_filesystem']),
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'icon_color_ramp': dict(output_names=['icon_graph_color_ramp']),
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'icon_translation': dict(output_names=['icon_p_hash_translation']),
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'icon_shader': dict(output_names=['icon_shader_material', 'icon_material_shader']),
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'icon_canvas_item_shader_graph': dict(output_names=['icon_material_shader_graph']),
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'icon_color_pick': dict(theme_output_names=['icon_color_pick'], avoid_self=True),
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'icon_play': dict(theme_output_names=['icon_play']),
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'icon_stop': dict(theme_output_names=['icon_stop']),
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'icon_zoom_less': dict(theme_output_names=['icon_zoom_less'], avoid_self=True),
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'icon_zoom_reset': dict(theme_output_names=['icon_zoom_reset'], avoid_self=True),
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'icon_snap': dict(theme_output_names=['icon_snap'])
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}
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theme_icons = {
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'icon_close': dict(output_names=['close', 'close_hl']),
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'tab_menu': dict(output_names=['tab_menu_hl'])
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}
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export_icons()
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export_theme()
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