99 lines
3.1 KiB
Python
99 lines
3.1 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
# Basic exporter for svg icons (requires Inkscape)
|
|
|
|
import os.path
|
|
from os import listdir
|
|
from os.path import isfile, join
|
|
import subprocess
|
|
import sys
|
|
|
|
import rsvg
|
|
import cairo
|
|
|
|
SVGS_PATH = 'source/'
|
|
OUT_DIR = './'
|
|
DPI = 90
|
|
|
|
if len(sys.argv) >= 2:
|
|
try:
|
|
scale = int(sys.argv[1])
|
|
if scale > 1:
|
|
OUT_DIR = '%sx/' % scale
|
|
DPI *= scale
|
|
except:
|
|
pass
|
|
|
|
rsvg.set_default_dpi(DPI)
|
|
|
|
last_svg_path = None
|
|
last_svg_data = None
|
|
|
|
def svg_to_png(svg_path, png_path, dpi):
|
|
global last_svg_path, last_svg_data
|
|
|
|
zoom = int(dpi / 90)
|
|
if last_svg_path != svg_path:
|
|
last_svg_data = open(svg_path, 'r').read()
|
|
last_svg_path = svg_path
|
|
svg = rsvg.Handle(data=last_svg_data)
|
|
img = cairo.ImageSurface(
|
|
cairo.FORMAT_ARGB32,
|
|
svg.props.width * zoom,
|
|
svg.props.height * zoom
|
|
)
|
|
ctx = cairo.Context(img)
|
|
ctx.set_antialias(cairo.ANTIALIAS_DEFAULT)
|
|
ctx.scale(zoom, zoom)
|
|
svg.render_cairo(ctx)
|
|
img.write_to_png('%s.png' % png_path)
|
|
svg.close()
|
|
|
|
|
|
def export_all(svgs_path=SVGS_PATH, out_dir=OUT_DIR, dpi=DPI):
|
|
if not os.path.isdir(out_dir):
|
|
os.makedirs(out_dir)
|
|
|
|
file_names = [f for f in listdir(svgs_path) if isfile(join(svgs_path, f))]
|
|
|
|
for file_name in file_names:
|
|
# name without extensions
|
|
name_only = file_name.replace('.svg', '')
|
|
|
|
icon_from_name = name_only
|
|
out_icon_names = [name_only] # export to a png with the same file name
|
|
rotations = []
|
|
transforms = []
|
|
|
|
# special cases
|
|
if special_icons.has_key(name_only):
|
|
special_icon = special_icons[name_only]
|
|
if type(special_icon) is dict:
|
|
if special_icon.has_key('output_names'):
|
|
out_icon_names += special_icon['output_names']
|
|
|
|
svg_file_path = '%s%s.svg' % (svgs_path, icon_from_name)
|
|
|
|
for index, out_icon_name in enumerate(out_icon_names):
|
|
svg_to_png(svg_file_path, out_dir + out_icon_name, dpi)
|
|
|
|
|
|
# special cases for icons that will be exported to multiple target pngs or that require transforms.
|
|
special_icons = {
|
|
'icon_add_track': dict( output_names=['icon_add'] ),
|
|
'icon_new': dict( output_names=['icon_file'] ),
|
|
'icon_animation_tree_player': dict( output_names=['icon_animation_tree'] ),
|
|
'icon_tool_rotate': dict( output_names=['icon_reload'] ),
|
|
'icon_multi_edit': dict( output_names=['icon_multi_node_edit'] ),
|
|
'icon_folder': dict( output_names=['icon_load', 'icon_open'] ),
|
|
'icon_file_list': dict( output_names=['icon_enum'] ),
|
|
'icon_collision_2d': dict( output_names=['icon_collision_polygon_2d', 'icon_polygon_2d'] ),
|
|
'icon_class_list': dict( output_names=['icon_filesystem'] ),
|
|
'icon_color_ramp': dict( output_names=['icon_graph_color_ramp'] ),
|
|
'icon_translation': dict( output_names=['icon_p_hash_translation'] ),
|
|
'icon_shader': dict( output_names=['icon_shader_material', 'icon_material_shader'] ),
|
|
'icon_canvas_item_shader_graph': dict( output_names=['icon_material_shader_graph'] ),
|
|
|
|
}
|
|
|
|
export_all()
|