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
from PyQt4.QtGui import QScrollBar
s = QScrollBar(self)
scrollbar_adjust = min(s.width(), s.height())
self.graphics_view.resize_for(width + scrollbar_adjust,
height + scrollbar_adjust)
desktop = QCoreApplication.instance().desktop()
screen_height = desktop.availableGeometry(self).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.OtherFocusReason)
elif self.renderer.exception is not None:
exception = self.renderer.exception
print >> sys.stderr, 'Error rendering document'
print >> sys.stderr, exception
print >> sys.stderr, self.renderer.formatted_traceback
msg = u'<p><b>%s</b>: ' % (
exception.__class__.__name__, ) + unicode(
str(exception), 'utf8', 'replace') + u'</p>'
msg += u'<p>Failed to render document</p>'
msg += u'<p>Detailed <b>traceback</b>:<pre>'
msg += self.renderer.formatted_traceback + '</pre>'
d = ConversionErrorDialog(self, 'Error while rendering file', msg)
d.exec_()
