def update_fonts_cache():
configure_fontconfig()
subprocess.run(
["fc-cache"],
env=get_clean_env(),
check=True,
capture_output=True,
)
def test_cleanup(self):
configure_fontconfig()
cleanup_font_files()
self.assert_font_files(0)
font = self.add_font()
self.assert_font_files(1)
cleanup_font_files()
self.assert_font_files(1)
font.delete()
self.assert_font_files(1)
cleanup_font_files()
self.assert_font_files(0)
def test_cleanup(self):
configure_fontconfig()
cleanup_font_files()
# There should always be fonts.conf present
self.assertEqual(len(FONT_STORAGE.listdir(".")[1]), 1)
font = self.add_font()
self.assertEqual(len(FONT_STORAGE.listdir(".")[1]), 2)
cleanup_font_files()
self.assertEqual(len(FONT_STORAGE.listdir(".")[1]), 2)
font.delete()
self.assertEqual(len(FONT_STORAGE.listdir(".")[1]), 2)
cleanup_font_files()
self.assertEqual(len(FONT_STORAGE.listdir(".")[1]), 1)
def render(self, response):
"""Render widget."""
configure_fontconfig()
surface = cairo.ImageSurface.create_from_png(self.get_filename())
height = surface.get_height()
ctx = cairo.Context(surface)
columns = self.get_columns()
column_width = self.get_column_width(surface, columns)
fonts = self.get_column_fonts()
for i, column in enumerate(columns):
offset = self.offset
for row, text in enumerate(column):
layout = PangoCairo.create_layout(ctx)
layout.set_font_description(fonts[row])
# Set color and position
ctx.move_to(self.column_offset + column_width * i, offset)
ctx.set_source_rgb(*COLOR_DATA[self.color])
# Add text
layout.set_markup(text)
layout.set_alignment(Pango.Alignment.CENTER)
layout.set_width(column_width * Pango.SCALE)
offset += layout.get_pixel_size().height
# Render to cairo context
PangoCairo.show_layout(ctx, layout)
# Render column separators
if self.lines and i > 0:
ctx.new_path()
ctx.set_source_rgb(*COLOR_DATA[self.color])
ctx.set_line_width(0.5)
ctx.move_to(column_width * i, self.offset)
ctx.line_to(column_width * i, height - self.offset)
ctx.stroke()
self.render_additional(ctx)
surface.write_to_png(response)