def on_clicked(button):
svgview = View(view.canvas)
svgview.painter = ItemPainter()
# Update bounding boxes with a temporaly CairoContext
# (used for stuff like calculating font metrics)
tmpsurface = cairo.ImageSurface(cairo.FORMAT_ARGB32, 0, 0)
tmpcr = cairo.Context(tmpsurface)
svgview.update_bounding_box(tmpcr)
tmpcr.show_page()
tmpsurface.flush()
w, h = svgview.bounding_box.width, svgview.bounding_box.height
surface = cairo.SVGSurface("demo.svg", w, h)
cr = cairo.Context(surface)
svgview.matrix.translate(-svgview.bounding_box.x, -svgview.bounding_box.y)
svgview.paint(cr)
cr.show_page()
surface.flush()
surface.finish()
def setUp(self):
super(SimpleItemTestCase, self).setUp()
self.view = View(self.diagram.canvas)
def setUp(self):
super().setUp()
self.view = View(self.diagram.canvas)