def exportSvg(self):
''' Called when the user wants to export a view as SVG file.
The SVG is stored as a file containing the model and view names.
'''
path = self.details.getParents()
model_url = currentFile()
model_name = urlparse(model_url)[2]
dirname, basename = os.path.split(model_name)
fname = '%s.%s.svg'%(basename, '.'.join([p.Name for p in path]))
fname = os.path.join(dirname, fname)
fname = str(QtGui.QFileDialog.getSaveFileName(self, 'export as SVG', fname, '*.svg'))
if fname == '':
return
svg = self.scene.exportSvg()
with open(fname, 'w') as f:
f.write(svg)
def exportPng(self):
''' Called when the user wants to export a view as PNG file.
'''
# Get a file to store it in.
path = self.details.getParents()
model_url = currentFile()
model_name = urlparse(model_url)[2]
dirname, basename = os.path.split(model_name)
fname = '%s.%s.png'%(basename, '.'.join([p.Name for p in path]))
fname = os.path.join(dirname, fname)
fname = str(QtGui.QFileDialog.getSaveFileName(self, 'export as PNG', fname, '*.png'))
if fname == '':
return
rect = self.scene.itemsBoundingRect()
image = QtGui.QImage(rect.width(), rect.height(), QtGui.QImage.Format_ARGB32)
image.fill(0x000000ff)
painter = QtGui.QPainter(image)
painter.setRenderHint(QtGui.QPainter.Antialiasing)
painter.setRenderHint(QtGui.QPainter.TextAntialiasing)
self.scene.render(painter)
image.save(fname)
del painter