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"""Functions used to generate source files during build time"""
import os
from io import StringIO
# See also `scene/theme/icons/default_theme_icons_builders.py`.
def make_editor_icons_action(target, source, env):
dst = str(target[0])
svg_icons = source
with StringIO() as icons_string, StringIO() as s:
for f in svg_icons:
fname = str(f)
icons_string.write('\t"')
with open(fname, "rb") as svgf:
b = svgf.read(1)
while len(b) == 1:
icons_string.write("\\" + str(hex(ord(b)))[1:])
b = svgf.read(1)
icons_string.write('"')
if fname != svg_icons[-1]:
icons_string.write(",")
icons_string.write("\n")
s.write("/* THIS FILE IS GENERATED DO NOT EDIT */\n")
s.write("#ifndef _EDITOR_ICONS_H\n")
s.write("#define _EDITOR_ICONS_H\n")
s.write("static const int editor_icons_count = {};\n".format(len(svg_icons)))
s.write("static const char *editor_icons_sources[] = {\n")
s.write(icons_string.getvalue())
s.write("};\n\n")
s.write("static const char *editor_icons_names[] = {\n")
# this is used to store the indices of thumbnail icons
thumb_medium_indices = []
thumb_big_indices = []
index = 0
for f in svg_icons:
fname = str(f)
# Trim the `.svg` extension from the string.
icon_name = os.path.basename(fname)[:-4]
# some special cases
if icon_name.endswith("MediumThumb"): # don't know a better way to handle this
thumb_medium_indices.append(str(index))
if icon_name.endswith("BigThumb"): # don't know a better way to handle this
thumb_big_indices.append(str(index))
if icon_name.endswith("GodotFile"): # don't know a better way to handle this
thumb_big_indices.append(str(index))
s.write('\t"{0}"'.format(icon_name))
if fname != svg_icons[-1]:
s.write(",")
s.write("\n")
index += 1
s.write("};\n")
if thumb_medium_indices:
s.write("\n\n")
s.write("static const int editor_md_thumbs_count = {};\n".format(len(thumb_medium_indices)))
s.write("static const int editor_md_thumbs_indices[] = {")
s.write(", ".join(thumb_medium_indices))
s.write("};\n")
if thumb_big_indices:
s.write("\n\n")
s.write("static const int editor_bg_thumbs_count = {};\n".format(len(thumb_big_indices)))
s.write("static const int editor_bg_thumbs_indices[] = {")
s.write(", ".join(thumb_big_indices))
s.write("};\n")
s.write("#endif\n")
with open(dst, "w", encoding="utf-8", newline="\n") as f:
f.write(s.getvalue())
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