Kernel start

openlp/core/__init__.py

@@ -43,7 +43,7 @@ from traceback import format_exception
 
 from PyQt4 import QtCore, QtGui
 
-from openlp.core.lib import Receiver, Settings, check_directory_exists
+from openlp.core.lib import Receiver, Settings, check_directory_exists, Kernel
 from openlp.core.lib.ui import UiStrings
 from openlp.core.resources import qInitResources
 from openlp.core.ui.mainwindow import MainWindow
@@ -288,6 +288,7 @@ def main(args=None):
         portable_settings.sync()
     else:
         app.setApplicationName(u'OpenLP')
+    kernel = Kernel.create()
     app.setApplicationVersion(get_application_version()[u'version'])
     # Instance check
     if not options.testing:

openlp/core/lib/__init__.py

@@ -112,8 +112,7 @@ class Settings(QtCore.QSettings):
         Settings.__filePath__ = iniFile
 
     def __init__(self, *args):
-        if not args and Settings.__filePath__ and \
-            Settings.defaultFormat() == Settings.IniFormat:
+        if not args and Settings.__filePath__ and Settings.defaultFormat() == Settings.IniFormat:
             QtCore.QSettings.__init__(self, Settings.__filePath__, Settings.IniFormat)
         else:
             QtCore.QSettings.__init__(self, *args)
@@ -459,6 +458,7 @@ def create_separated_list(stringlist):
             u'Locale list separator: start') % (stringlist[0], merged)
 
 
+from kernel import Kernel
 from eventreceiver import Receiver
 from listwidgetwithdnd import ListWidgetWithDnD
 from formattingtags import FormattingTags

openlp/core/lib/renderer.py

@@ -32,7 +32,7 @@ import logging
 from PyQt4 import QtGui, QtCore, QtWebKit
 
 from openlp.core.lib import ServiceItem, expand_tags, build_lyrics_format_css, build_lyrics_outline_css, Receiver, \
-    ItemCapabilities, FormattingTags, ImageSource
+    ItemCapabilities, FormattingTags, ImageSource, Kernel
 from openlp.core.lib.theme import ThemeLevel
 from openlp.core.ui import MainDisplay, ScreenList
 
@@ -71,6 +71,7 @@ class Renderer(object):
         self.theme_manager = theme_manager
         self.image_manager = image_manager
         self.screens = ScreenList()
+        Kernel().register(u'renderer', self)
         self.theme_level = ThemeLevel.Global
         self.global_theme_name = u''
         self.service_theme_name = u''

openlp/core/lib/serviceitem.py

@@ -39,7 +39,7 @@ import uuid
 
 from PyQt4 import QtGui
 
-from openlp.core.lib import build_icon, clean_tags, expand_tags, translate, ImageSource, Settings
+from openlp.core.lib import build_icon, clean_tags, expand_tags, translate, ImageSource, Settings, Kernel
 
 log = logging.getLogger(__name__)
 
@@ -240,11 +240,13 @@ class ServiceItem(object):
             for the theme manager.
         """
         log.debug(u'Render called')
+        renderer = Kernel().get(u'renderer')
+        print renderer
         self._display_frames = []
         self.bg_image_bytes = None
         if not provides_own_theme_data:
-            self.renderer.set_item_theme(self.theme)
-            self.themedata, self.main, self.footer = self.renderer.pre_render()
+            renderer.set_item_theme(self.theme)
+            self.themedata, self.main, self.footer = renderer.pre_render()
         if self.service_item_type == ServiceItemType.Text:
             log.debug(u'Formatting slides: %s' % self.title)
             # Save rendered pages to this dict. In the case that a slide is used
@@ -256,7 +258,7 @@ class ServiceItem(object):
                 if verse_tag in previous_pages and previous_pages[verse_tag][0] == slide[u'raw_slide']:
                     pages = previous_pages[verse_tag][1]
                 else:
-                    pages = self.renderer.format_slide(slide[u'raw_slide'], self)
+                    pages = renderer.format_slide(slide[u'raw_slide'], self)
                     previous_pages[verse_tag] = (slide[u'raw_slide'], pages)
                 for page in pages:
                     page = page.replace(u'<br>', u'{br}')