def __init__(self, brushmanager, name=None, persistent=False):
super(ManagedBrush, self).__init__()
self.bm = brushmanager
self._preview = None
self.name = name
self._brushinfo = BrushInfo()
#: If True, this brush is stored in the filesystem.
self.persistent = persistent
#: If True, this brush is fully initialized, ready to paint with.
self.settings_loaded = False
# Change detection for on-disk files.
self.settings_mtime = None
self.preview_mtime = None
if persistent:
# Files are loaded later, but throw an exception now if they
# don't exist.
self._get_fileprefix()
def __init__(self, brushmanager, name=None, persistent=False):
super(ManagedBrush, self).__init__()
self.bm = brushmanager
self._preview = None
self._brushinfo = BrushInfo()
#: The brush's relative filename, sans extension.
self.name = name
#: If True, this brush is stored in the filesystem.
self.persistent = persistent
# If True, this brush is fully initialized, ready to paint with.
self._settings_loaded = False
# Change detection for on-disk files.
self._settings_mtime = None
self._preview_mtime = None
# Files are loaded later,
# but throw an exception now if they don't exist.
if persistent:
self._get_fileprefix()
assert self.name is not None
slack = 1
return tuple(
int(max(0, n)) for n in [
-dx + max_line_width + slack,
-dy + max_line_width + slack,
dx + max_line_width + slack,
dy + max_line_width + slack,
])
## Test code
if __name__ == '__main__':
logging.basicConfig(level=logging.DEBUG)
import sys
import lib.pixbuf
for myb_file in sys.argv[1:]:
if not myb_file.lower().endswith(".myb"):
logger.warning("Ignored %r: not a .myb file", myb_file)
continue
myb_fp = open(myb_file, 'r')
myb_json = myb_fp.read()
myb_fp.close()
myb_brushinfo = BrushInfo(myb_json)
myb_pixbuf = render_brush_preview_pixbuf(myb_brushinfo)
if myb_pixbuf is not None:
myb_basename = myb_file[:-4]
png_file = "%s_autopreview.png" % (myb_file, )
logger.info("Saving to %r...", png_file)
lib.pixbuf.save(myb_pixbuf, png_file, "png")