def read(self, stream: Stream, version):
if version in (3, 4, 5):
self.picture = stream.read_object('picture')
elif version in (7, 8):
_ = stream.read_ushort('pic version?')
_ = stream.read_uint('picture type?')
self.picture = stream.read_object('picture')
elif version == 9:
self.picture = stream.read_picture('picture')
if version < 4:
_ = stream.read_object()
if version <= 8:
_ = stream.read_object()
self.color_foreground = stream.read_object('color 1')
self.color_background = stream.read_object('color 2')
if version >= 9:
self.color_transparent = stream.read_object('color 3')
self.angle = stream.read_double('angle')
self.size = stream.read_double('size')
self.x_offset = stream.read_double('x offset')
self.y_offset = stream.read_double('y offset')
self.x_scale = stream.read_double('x scale')
self.y_scale = stream.read_double('y scale')
self.symbol_level = SymbolLayer.read_symbol_level(stream)
self.swap_fb_gb = bool(stream.read_uchar('swap fgbg'))
self.rotate_with_transform = stream.read_ushort('rotate with transform') != 0
if version < 5:
return
stream.read_int('unknown', expected=0)
stream.read_ushort('unknown', expected=0)
if version == 7:
return
if 5 < version <= 8:
size = stream.read_int('unknown size')
stream.read(size)
def read(self, stream: Stream, version):
if version <= 4:
self.picture = stream.read_object('picture')
elif version == 7:
_ = stream.read_ushort('pic version?')
_ = stream.read_uint('picture type?')
self.picture = stream.read_object('picture')
elif version == 8:
self.picture = stream.read_picture('picture')
self.color_background = stream.read_object('color bg')
self.color_foreground = stream.read_object('color fg')
self.color_transparent = stream.read_object('color trans')
# either an entire LineSymbol or just a LineSymbolLayer
self.outline = stream.read_object('outline')
self.angle = stream.read_double('angle')
self.scale_x = stream.read_double('scale_x')
self.scale_y = stream.read_double('scale_y')
self.offset_x = stream.read_double('offset x')
self.offset_y = stream.read_double('offset y')
self.separation_x = stream.read_double('separation x')
self.separation_y = stream.read_double('separation y')
stream.read(16)
self.symbol_level = SymbolLayer.read_symbol_level(stream)
self.swap_fb_gb = bool(stream.read_uchar('swap fgbg'))
if version < 4:
return
stream.read(6)
if 4 < version < 8:
stream.read(4)
