def openFile(self, widget=None, filename=None):
if filename is None:
native = Fl.Native_File_Chooser()
native.title("Select SVG file")
native.filter('SVG\t*.svg')
ret = native.show()
if ret == -1 or ret == 1:
return
filename = native.filename()
xmltree = readFile(filename)
self.renderer = Renderer(xmltree, imageprovider=image_cb)
if isinstance(filename, basestring):
name = os.path.split(filename)[-1]
else:
name = 'unamed.svg'
self.updateScale()
self.redraw()
<!-- Show outline of canvas using 'rect' element -->
<rect x="1" y="1" width="1198" height="398"
fill="none" stroke="blue" stroke-width="2"/>
<rect x="100" y="100" width="400" height="200" rx="50"
fill="green" />
<g transform="translate(700 210) rotate(-30)">
<rect x="0" y="0" width="400" height="200" rx="50"
fill="none" stroke="purple" stroke-width="30" />
</g>
</svg>
""")
renderer = Renderer(xmltree)
import svgplotlib.FLTK as Fl
WIDTH, HEIGHT = 600, 700
window = Fl.Window(WIDTH, HEIGHT)
width, height = renderer.width, renderer.height
widget = Fl.Button(10, 10, width, height)
pixels = vg.PixelBuffer(width, height)
ctx = vg.CreateOffScreenSH()
vg.StartOffScreenSH(ctx, width, height)
vg.Setfv(vg.CLEAR_COLOR, 4, [1., 1., 1., 1.])
