forked from openlp/openlp
Well only creating the QWebView just the once fixes it. But I'm sure we used to do that and there was a good reason why we started recreating it for each render...
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6b56b2ac04
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@ -82,6 +82,7 @@ class Renderer(object):
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self._calculate_default()
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QtCore.QObject.connect(Receiver.get_receiver(),
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QtCore.SIGNAL(u'theme_update_global'), self.set_global_theme)
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self.web = None
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def update_display(self):
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"""
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@ -397,6 +398,10 @@ class Renderer(object):
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The footer text block.
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"""
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log.debug(u'_set_text_rectangle %s , %s' % (rect_main, rect_footer))
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if not self.web:
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self.web = QtWebKit.QWebView()
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self.web.setVisible(False)
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self.web_frame = self.web.page().mainFrame()
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self._rect = rect_main
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self._rect_footer = rect_footer
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self.page_width = self._rect.width()
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@ -404,10 +409,7 @@ class Renderer(object):
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if theme_data.font_main_shadow:
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self.page_width -= int(theme_data.font_main_shadow_size)
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self.page_height -= int(theme_data.font_main_shadow_size)
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self.web = QtWebKit.QWebView()
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self.web.setVisible(False)
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self.web.resize(self.page_width, self.page_height)
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self.web_frame = self.web.page().mainFrame()
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# Adjust width and height to account for shadow. outline done in css.
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html = u"""<!DOCTYPE html><html><head><script>
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function show_text(newtext) {
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@ -178,7 +178,7 @@ class ServiceItem(object):
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self.renderer.set_item_theme(self.theme)
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self.themedata, self.main, self.footer = self.renderer.pre_render()
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if self.service_item_type == ServiceItemType.Text:
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log.debug(u'Formatting slides')
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log.debug(u'Formatting slides: ' + self.title)
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for slide in self._raw_frames:
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pages = self.renderer.format_slide(slide[u'raw_slide'], self)
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for page in pages:
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