diff --git a/openlp/core/lib/__init__.py b/openlp/core/lib/__init__.py index b325f0c6c..ade4bc019 100644 --- a/openlp/core/lib/__init__.py +++ b/openlp/core/lib/__init__.py @@ -220,6 +220,7 @@ def image_to_byte(image): ``image`` The image to converted. """ + log.debug(u'image_to_byte') byte_array = QtCore.QByteArray() # use buffer to store pixmap into byteArray buffie = QtCore.QBuffer(byte_array) @@ -249,6 +250,7 @@ def resize_image(image, width, height, background=QtCore.Qt.black): The background colour defaults to black. """ + log.debug(u'resize_image') preview = QtGui.QImage(image) if not preview.isNull(): # Only resize if different size diff --git a/openlp/core/lib/htmlbuilder.py b/openlp/core/lib/htmlbuilder.py index 906ebb987..0e8aca432 100644 --- a/openlp/core/lib/htmlbuilder.py +++ b/openlp/core/lib/htmlbuilder.py @@ -27,8 +27,6 @@ import logging from PyQt4 import QtWebKit -from openlp.core.lib import image_to_byte - log = logging.getLogger(__name__) HTMLSRC = u""" @@ -301,8 +299,8 @@ def build_html(item, screen, alert, islive): height = screen[u'size'].height() theme = item.themedata webkitvers = webkit_version() - if item.bg_frame: - image = u'data:image/png;base64,%s' % image_to_byte(item.bg_frame) + if item.bg_image_bytes: + image = u'data:image/png;base64,%s' % item.bg_image_bytes else: image = u'' html = HTMLSRC % (build_background_css(item, width, height), diff --git a/openlp/core/lib/renderer.py b/openlp/core/lib/renderer.py index 0cb92ad39..b10b4636f 100644 --- a/openlp/core/lib/renderer.py +++ b/openlp/core/lib/renderer.py @@ -32,7 +32,8 @@ import logging from PyQt4 import QtGui, QtCore, QtWebKit from openlp.core.lib import resize_image, expand_tags, \ - build_lyrics_format_css, build_lyrics_outline_css + build_lyrics_format_css, build_lyrics_outline_css, image_to_byte + log = logging.getLogger(__name__) @@ -54,6 +55,9 @@ class Renderer(object): self.frame = None self.bg_frame = None self.bg_image = None + self.bg_image_bytes = None + self.web = QtWebKit.QWebView() + self.web.setVisible(False) def set_theme(self, theme): """ @@ -66,15 +70,12 @@ class Renderer(object): self._theme = theme self.bg_frame = None self.bg_image = None + self.bg_image_bytes = None self._bg_image_filename = None self.theme_name = theme.theme_name if theme.background_type == u'image': if theme.background_filename: self._bg_image_filename = unicode(theme.background_filename) - if self.frame: - self.bg_image = resize_image(self._bg_image_filename, - self.frame.width(), - self.frame.height()) def set_text_rectangle(self, rect_main, rect_footer): """ @@ -88,7 +89,21 @@ class Renderer(object): """ log.debug(u'set_text_rectangle %s , %s' % (rect_main, rect_footer)) self._rect = rect_main - self._rect_footer = rect_footer + self._rect_footer = rect_footer + self.page_width = self._rect.width() + self.page_height = self._rect.height() + if self._theme.display_shadow: + self.page_width -= int(self._theme.display_shadow_size) + self.page_height -= int(self._theme.display_shadow_size) + self.web.resize(self.page_width, self.page_height) + self.web_frame = self.web.page().mainFrame() + # Adjust width and height to account for shadow. outline done in css + self.page_shell = u'' \ + u'
' % \ + (build_lyrics_format_css(self._theme, self.page_width, + self.page_height), build_lyrics_outline_css(self._theme)) def set_frame_dest(self, frame_width, frame_height): """ @@ -110,15 +125,18 @@ class Renderer(object): self.frame.width(), self.frame.height()) if self._theme.background_type == u'image': self.bg_frame = QtGui.QImage(self.frame.width(), - self.frame.height(), QtGui.QImage.Format_ARGB32_Premultiplied) + self.frame.height(), + QtGui.QImage.Format_ARGB32_Premultiplied) painter = QtGui.QPainter() painter.begin(self.bg_frame) painter.fillRect(self.frame.rect(), QtCore.Qt.black) if self.bg_image: painter.drawImage(0, 0, self.bg_image) painter.end() + self.bg_image_bytes = image_to_byte(self.bg_frame) else: self.bg_frame = None + self.bg_image_bytes = None def format_slide(self, words, line_break): """ @@ -139,29 +157,16 @@ class Renderer(object): lines = verse.split(u'\n') for line in lines: text.append(line) - web = QtWebKit.QWebView() - web.resize(self._rect.width(), self._rect.height()) - web.setVisible(False) - frame = web.page().mainFrame() - # Adjust width and height to account for shadow. outline done in css - width = self._rect.width() - int(self._theme.display_shadow_size) - height = self._rect.height() - int(self._theme.display_shadow_size) - shell = u'' \ - u'
' % \ - (build_lyrics_format_css(self._theme, width, height), - build_lyrics_outline_css(self._theme)) formatted = [] html_text = u'' styled_text = u'' - js_height = 'document.getElementById("main").scrollHeight' for line in text: styled_line = expand_tags(line) + line_end styled_text += styled_line - html = shell + styled_text + u'
' - web.setHtml(html) + html = self.page_shell + styled_text + u'
' + self.web.setHtml(html) # Text too long so go to next page - text_height = int(frame.evaluateJavaScript(js_height).toString()) - if text_height > height: + if self.web_frame.contentsSize().height() > self.page_height: formatted.append(html_text) html_text = u'' styled_text = styled_line diff --git a/openlp/core/lib/rendermanager.py b/openlp/core/lib/rendermanager.py index a6e494b01..e98ab4f01 100644 --- a/openlp/core/lib/rendermanager.py +++ b/openlp/core/lib/rendermanager.py @@ -223,7 +223,6 @@ class RenderManager(object): The words to go on the slides. """ log.debug(u'format slide') - self.build_text_rectangle(self.themedata) return self.renderer.format_slide(words, line_break) def calculate_default(self, screen): diff --git a/openlp/core/lib/serviceitem.py b/openlp/core/lib/serviceitem.py index b0d453af5..e7ec9c2af 100644 --- a/openlp/core/lib/serviceitem.py +++ b/openlp/core/lib/serviceitem.py @@ -97,7 +97,7 @@ class ServiceItem(object): self.themedata = None self.main = None self.footer = None - self.bg_frame = None + self.bg_image_bytes = None def _new_item(self): """ @@ -145,7 +145,7 @@ class ServiceItem(object): """ log.debug(u'Render called') self._display_frames = [] - self.bg_frame = None + self.bg_image_bytes = None line_break = True if self.is_capable(ItemCapabilities.NoLineBreaks): line_break = False @@ -156,7 +156,7 @@ class ServiceItem(object): theme = self.theme self.main, self.footer = \ self.render_manager.set_override_theme(theme, useOverride) - self.bg_frame = self.render_manager.renderer.bg_frame + self.bg_image_bytes = self.render_manager.renderer.bg_image_bytes self.themedata = self.render_manager.renderer._theme for slide in self._raw_frames: before = time.time() diff --git a/openlp/core/ui/maindisplay.py b/openlp/core/ui/maindisplay.py index a2b9dd81a..646bdebd5 100644 --- a/openlp/core/ui/maindisplay.py +++ b/openlp/core/ui/maindisplay.py @@ -341,7 +341,9 @@ class MainDisplay(DisplayWidget): self.serviceItem = serviceItem html = build_html(self.serviceItem, self.screen, self.parent.alertTab, self.isLive) + log.debug(u'buildHtml - pre setHtml') self.webView.setHtml(html) + log.debug(u'buildHtml - post setHtml') if serviceItem.foot_text and serviceItem.foot_text: self.footer(serviceItem.foot_text) # if was hidden keep it hidden