def parsed(self):
if not self.renderer.aborted and self.renderer.lrf is not None:
width, height = self.renderer.lrf.device_info.width, \
self.renderer.lrf.device_info.height
hdelta = self.tool_bar.height()+3
s = QScrollBar(self)
scrollbar_adjust = min(s.width(), s.height())
self.graphics_view.resize_for(width+scrollbar_adjust, height+scrollbar_adjust)
screen_height = self.screen().availableSize().height() - 25
height = min(screen_height, height+hdelta+scrollbar_adjust)
self.resize(width+scrollbar_adjust, height)
self.setWindowTitle(self.renderer.lrf.metadata.title + ' - ' + __appname__)
self.document_title = self.renderer.lrf.metadata.title
if self.opts.profile:
import cProfile
lrf = self.renderer.lrf
cProfile.runctx('self.document.render(lrf)', globals(), locals(), lrf.metadata.title+'.stats')
print('Stats written to', self.renderer.lrf.metadata.title+'.stats')
else:
start = time.time()
self.document.render(self.renderer.lrf)
print('Layout time:', time.time()-start, 'seconds')
self.renderer.lrf = None
self.graphics_view.setScene(self.document)
self.graphics_view.show()
self.spin_box.setRange(1, self.document.num_of_pages)
self.slider.setRange(1, self.document.num_of_pages)
self.spin_box.setSuffix(' of %d'%(self.document.num_of_pages,))
self.spin_box.updateGeometry()
self.stack.setCurrentIndex(0)
self.graphics_view.setFocus(Qt.FocusReason.OtherFocusReason)
elif self.renderer.exception is not None:
exception = self.renderer.exception
print('Error rendering document', file=sys.stderr)
print(exception, file=sys.stderr)
print(self.renderer.formatted_traceback, file=sys.stderr)
msg = '<p><b>%s</b>: '%(exception.__class__.__name__,) + as_unicode(exception) + '</p>'
msg += '<p>Failed to render document</p>'
msg += '<p>Detailed <b>traceback</b>:<pre>'
msg += self.renderer.formatted_traceback + '</pre>'
d = ConversionErrorDialog(self, 'Error while rendering file', msg)
d.exec()