def im(self, trafo, obj_id):
if len(trafo) == 2: trafo = (1.0, 0.0, 0.0, 1.0) + trafo
trafo = sk_model.Trafo(*trafo)
image = None
if self.presenter.resources.has_key(obj_id):
image = self.presenter.resources[obj_id]
self.add_object(sk_model.SKImage(trafo, obj_id, image))
def translate_image(self, dest_parent, source_obj):
image = source_obj.handler.get_display_image(self.sk2_doc.cms)
m11, m12, m21, m22, v1, v2 = source_obj.trafo
v1 += self.dx
v2 += self.dy
trafo = sk_model.Trafo(m11, m12, m21, m22, v1, v2)
dest_image = sk_model.SKImage(trafo, id(image), image)
return dest_image
def translate_page(self, dest_parent, source_obj):
layers = self.translate_objs(self.model, source_obj.childs)
if layers:
m11, m22 = self.page_size
trafo = sk_model.Trafo(m11, 0.0, 0.0, m22, self.page_dx, 0.0)
style = sk_model.Style()
rect = sk_model.SKRectangle(trafo=trafo, properties=style)
layers[0].childs = [rect, ] + layers[0].childs
return layers
def e(self,
m11,
m12,
m21,
m22,
dx,
dy,
start_angle=0.0,
end_angle=0.0,
arc_type=sk_const.ArcPieSlice):
trafo = sk_model.Trafo(m11, m12, m21, m22, dx, dy)
obj = sk_model.SKEllipse(trafo, start_angle, end_angle, arc_type)
self.set_style(obj)
self.add_object(obj)
def translate_image(self, dest_parent, source_obj):
image_stream = StringIO()
if source_obj.cache_cdata is None:
libimg.update_image(self.sk2_doc.cms, source_obj)
source_obj.cache_cdata.write_to_png(image_stream)
image_stream.seek(0)
image = Image.open(image_stream)
image.load()
m11, m12, m21, m22, v1, v2 = source_obj.trafo
v1 += self.dx
v2 += self.dy
trafo = sk_model.Trafo(m11, m12, m21, m22, v1, v2)
dest_image = sk_model.SKImage(trafo, id(image), image)
return dest_image
def r(self, m11, m12, m21, m22, dx, dy, radius1=0, radius2=0):
trafo = sk_model.Trafo(m11, m12, m21, m22, dx, dy)
obj = sk_model.SKRectangle(trafo, radius1, radius2)
self.set_style(obj)
self.add_object(obj)
def pit(self, obj_id, trafo):
trafo = sk_model.Trafo(*trafo)
if obj_id in self.presenter.resources:
image = self.presenter.resources[obj_id]
self.pattern = sk_model.ImageTilePattern(image, trafo)
