merged with lp:~trb143/openlp/beta1

openlp/core/lib/__init__.py

@@ -289,6 +289,5 @@ from htmlbuilder import build_html, build_lyrics_format_css, \
 from toolbar import OpenLPToolbar
 from dockwidget import OpenLPDockWidget
 from renderer import Renderer
-from rendermanager import RenderManager
 from mediamanageritem import MediaManagerItem
 from openlp.core.utils.actions import ActionList

openlp/core/lib/plugin.py

@@ -159,14 +159,14 @@ class Plugin(QtCore.QObject):
         self.status = PluginStatus.Inactive
         # Set up logging
         self.log = logging.getLogger(self.name)
-        self.previewController = plugin_helpers[u'preview']
+        self.previewController = pluginHelpers[u'preview']
-        self.liveController = plugin_helpers[u'live']
+        self.liveController = pluginHelpers[u'live']
-        self.renderManager = plugin_helpers[u'render']
+        self.renderer = pluginHelpers[u'renderer']
-        self.serviceManager = plugin_helpers[u'service']
+        self.serviceManager = pluginHelpers[u'service']
-        self.settingsForm = plugin_helpers[u'settings form']
+        self.settingsForm = pluginHelpers[u'settings form']
-        self.mediadock = plugin_helpers[u'toolbox']
+        self.mediadock = pluginHelpers[u'toolbox']
-        self.pluginManager = plugin_helpers[u'pluginmanager']
+        self.pluginManager = pluginHelpers[u'pluginmanager']
-        self.formparent = plugin_helpers[u'formparent']
+        self.formparent = pluginHelpers[u'formparent']
         QtCore.QObject.connect(Receiver.get_receiver(),
             QtCore.SIGNAL(u'%s_add_service_item' % self.name),
             self.processAddServiceEvent)
@@ -359,4 +359,4 @@ class Plugin(QtCore.QObject):
         use of the singular name of the plugin object so must only be called
         after this has been set.
         """
-        self.textStrings[name] = {u'title': title, u'tooltip': tooltip}
+        self.textStrings[name] = {u'title': title, u'tooltip': tooltip}

openlp/core/lib/renderer.py

@@ -23,46 +23,261 @@
 # with this program; if not, write to the Free Software Foundation, Inc., 59  #
 # Temple Place, Suite 330, Boston, MA 02111-1307 USA                          #
 ###############################################################################
-"""
+
-The :mod:`renderer` module enables OpenLP to take the input from plugins and
-format it for the output display.
-"""
 import logging
 
-from PyQt4 import QtWebKit
+from PyQt4 import QtCore, QtWebKit
 
-from openlp.core.lib import expand_tags, build_lyrics_format_css, \
+from openlp.core.lib import ServiceItem, ImageManager, expand_tags, \
-    build_lyrics_outline_css, Receiver
+    build_lyrics_format_css, build_lyrics_outline_css, Receiver, \
+    ItemCapabilities
+from openlp.core.lib.theme import ThemeLevel
+from openlp.core.ui import MainDisplay
 
 log = logging.getLogger(__name__)
 
+VERSE = u'The Lord said to {r}Noah{/r}: \n' \
+    'There\'s gonna be a {su}floody{/su}, {sb}floody{/sb}\n' \
+    'The Lord said to {g}Noah{/g}:\n' \
+    'There\'s gonna be a {st}floody{/st}, {it}floody{/it}\n' \
+    'Get those children out of the muddy, muddy \n' \
+    '{r}C{/r}{b}h{/b}{bl}i{/bl}{y}l{/y}{g}d{/g}{pk}' \
+    'r{/pk}{o}e{/o}{pp}n{/pp} of the Lord\n'
+FOOTER = [u'Arky Arky (Unknown)', u'Public Domain', u'CCLI 123456']
+
+HTML_END = u'</div></body></html>'
+
 class Renderer(object):
     """
-    Genarates a pixmap image of a array of text. The Text is formatted to
+    Class to pull all Renderer interactions into one place. The plugins will
-    make sure it fits on the screen and if not extra frames are generated.
+    call helper methods to do the rendering but this class will provide
+    display defense code.
+
+    ``theme_manager``
+        The ThemeManager instance, used to get the current theme details.
+
+    ``screens``
+        Contains information about the Screens.
+
+    ``screen_number``
+        Defaults to *0*. The index of the output/display screen.
     """
     log.info(u'Renderer Loaded')
 
-    def __init__(self):
+    def __init__(self, theme_manager, screens):
         """
-        Initialise the renderer.
+        Initialise the render manager.
         """
-        self._rect = None
+        log.debug(u'Initilisation started')
-        self.theme_name = None
+        self.screens = screens
-        self._theme = None
+        self.image_manager = ImageManager()
+        self.display = MainDisplay(self, screens, False)
+        self.display.imageManager = self.image_manager
+        self.theme_manager = theme_manager
+        self.service_theme = u''
+        self.theme_level = u''
+        self.override_background = None
+        self.theme_data = None
+        self.force_page = False
 
-    def set_theme(self, theme):
+    def update_display(self):
         """
-        Set the theme to be used.
+        Updates the render manager's information about the current screen.
+        """
+        log.debug(u'Update Display')
+        self._calculate_default(self.screens.current[u'size'])
+        self.display = MainDisplay(self, self.screens, False)
+        self.display.imageManager = self.image_manager
+        self.display.setup()
+        self.bg_frame = None
+        self.theme_data = None
+        self.image_manager.update_display(self.width, self.height)
+
+    def set_global_theme(self, global_theme, theme_level=ThemeLevel.Global):
+        """
+        Set the global-level theme and the theme level.
+
+        ``global_theme``
+            The global-level theme to be set.
+
+        ``theme_level``
+            Defaults to *``ThemeLevel.Global``*. The theme level, can be
+            ``ThemeLevel.Global``, ``ThemeLevel.Service`` or
+            ``ThemeLevel.Song``.
+        """
+        self.global_theme = global_theme
+        self.theme_level = theme_level
+        self.global_theme_data = \
+            self.theme_manager.getThemeData(self.global_theme)
+        self.theme_data = None
+
+    def set_service_theme(self, service_theme):
+        """
+        Set the service-level theme.
+
+        ``service_theme``
+            The service-level theme to be set.
+        """
+        self.service_theme = service_theme
+        self.theme_data = None
+
+    def set_override_theme(self, override_theme, override_levels=False):
+        """
+        Set the appropriate theme depending on the theme level.
+        Called by the service item when building a display frame
 
         ``theme``
-            The theme to be used.
+            The name of the song-level theme. None means the service
-        """
+            item wants to use the given value.
-        log.debug(u'set theme')
-        self._theme = theme
-        self.theme_name = theme.theme_name
 
-    def set_text_rectangle(self, rect_main, rect_footer):
+        ``override_levels``
+            Used to force the theme data passed in to be used.
+
+        """
+        log.debug(u'set override theme to %s', override_theme)
+        theme_level = self.theme_level
+        if override_levels:
+            theme_level = ThemeLevel.Song
+        if theme_level == ThemeLevel.Global:
+            theme = self.global_theme
+        elif theme_level == ThemeLevel.Service:
+            if self.service_theme == u'':
+                theme = self.global_theme
+            else:
+                theme = self.service_theme
+        else:
+            # Images have a theme of -1
+            if override_theme and override_theme != -1:
+                theme = override_theme
+            elif theme_level == ThemeLevel.Song or \
+                theme_level == ThemeLevel.Service:
+                if self.service_theme == u'':
+                    theme = self.global_theme
+                else:
+                    theme = self.service_theme
+            else:
+                theme = self.global_theme
+        log.debug(u'theme is now %s', theme)
+        # Force the theme to be the one passed in.
+        if override_levels:
+            self.theme_data = override_theme
+        else:
+            self.theme_data = self.theme_manager.getThemeData(theme)
+        self._calculate_default(self.screens.current[u'size'])
+        self._build_text_rectangle(self.theme_data)
+        self.image_manager.add_image(self.theme_data.theme_name,
+            self.theme_data.background_filename)
+        return self._rect, self._rect_footer
+
+    def generate_preview(self, theme_data, force_page=False):
+        """
+        Generate a preview of a theme.
+
+        ``theme_data``
+            The theme to generated a preview for.
+
+        ``force_page``
+            Flag to tell message lines per page need to be generated.
+        """
+        log.debug(u'generate preview')
+        # save value for use in format_slide
+        self.force_page = force_page
+        # set the default image size for previews
+        self._calculate_default(self.screens.preview[u'size'])
+        # build a service item to generate preview
+        serviceItem = ServiceItem()
+        serviceItem.theme = theme_data
+        if self.force_page:
+            # make big page for theme edit dialog to get line count
+            serviceItem.add_from_text(u'', VERSE + VERSE + VERSE, FOOTER)
+        else:
+            self.image_manager.del_image(theme_data.theme_name)
+            serviceItem.add_from_text(u'', VERSE, FOOTER)
+        serviceItem.renderer = self
+        serviceItem.raw_footer = FOOTER
+        serviceItem.render(True)
+        if not self.force_page:
+            self.display.buildHtml(serviceItem)
+            raw_html = serviceItem.get_rendered_frame(0)
+            preview = self.display.text(raw_html)
+            # Reset the real screen size for subsequent render requests
+            self._calculate_default(self.screens.current[u'size'])
+            return preview
+
+    def format_slide(self, text, line_break, item):
+        """
+        Calculate how much text can fit on a slide.
+
+        ``text``
+            The words to go on the slides.
+
+        ``line_break``
+            Add line endings after each line of text used for bibles.
+        """
+        print [text]
+        log.debug(u'format slide')
+        # clean up line endings
+        lines = self._lines_split(text)
+        pages = self._paginate_slide(lines, line_break, self.force_page)
+        if len(pages) > 1:
+            # Songs and Custom
+            if item.is_capable(ItemCapabilities.AllowsVirtualSplit):
+                # do not forget the line breaks !
+                slides = text.split(u'\n[---]\n')
+                pages = []
+                for slide in slides:
+                    lines = self._lines(slide)
+                    new_pages = self._paginate_slide(lines, line_break,
+                        self.force_page)
+                    for page in new_pages:
+                        pages.append(page)
+#            # Bibles
+            elif item.is_capable(ItemCapabilities.AllowsWordSplit):
+                pages = self._paginate_slide_words(text, line_break)
+        return pages
+
+    def _calculate_default(self, screen):
+        """
+        Calculate the default dimentions of the screen.
+
+        ``screen``
+            The QSize of the screen.
+        """
+        log.debug(u'calculate default %s', screen)
+        self.width = screen.width()
+        self.height = screen.height()
+        self.screen_ratio = float(self.height) / float(self.width)
+        log.debug(u'calculate default %d, %d, %f',
+            self.width, self.height, self.screen_ratio)
+        # 90% is start of footer
+        self.footer_start = int(self.height * 0.90)
+
+    def _build_text_rectangle(self, theme):
+        """
+        Builds a text block using the settings in ``theme``
+        and the size of the display screen.height.
+
+        ``theme``
+            The theme to build a text block for.
+        """
+        log.debug(u'_build_text_rectangle')
+        main_rect = None
+        footer_rect = None
+        if not theme.font_main_override:
+            main_rect = QtCore.QRect(10, 0, self.width - 20, self.footer_start)
+        else:
+            main_rect = QtCore.QRect(theme.font_main_x, theme.font_main_y,
+                theme.font_main_width - 1, theme.font_main_height - 1)
+        if not theme.font_footer_override:
+            footer_rect = QtCore.QRect(10, self.footer_start, self.width - 20,
+                self.height - self.footer_start)
+        else:
+            footer_rect = QtCore.QRect(theme.font_footer_x,
+                theme.font_footer_y, theme.font_footer_width - 1,
+                theme.font_footer_height - 1)
+        self._set_text_rectangle(main_rect, footer_rect)
+
+    def _set_text_rectangle(self, rect_main, rect_footer):
         """
         Sets the rectangle within which text should be rendered.
 
@@ -77,9 +292,9 @@ class Renderer(object):
         self._rect_footer = rect_footer
         self.page_width = self._rect.width()
         self.page_height = self._rect.height()
-        if self._theme.font_main_shadow:
+        if self.theme_data.font_main_shadow:
-            self.page_width -= int(self._theme.font_main_shadow_size)
+            self.page_width -= int(self.theme_data.font_main_shadow_size)
-            self.page_height -= int(self._theme.font_main_shadow_size)
+            self.page_height -= int(self.theme_data.font_main_shadow_size)
         self.web = QtWebKit.QWebView()
         self.web.setVisible(False)
         self.web.resize(self.page_width, self.page_height)
@@ -89,16 +304,16 @@ class Renderer(object):
             u'*{margin: 0; padding: 0; border: 0;} '\
             u'#main {position:absolute; top:0px; %s %s}</style><body>' \
             u'<div id="main">' % \
-            (build_lyrics_format_css(self._theme, self.page_width,
+            (build_lyrics_format_css(self.theme_data, self.page_width,
-            self.page_height), build_lyrics_outline_css(self._theme))
+            self.page_height), build_lyrics_outline_css(self.theme_data))
 
-    def format_slide(self, words, line_break, force_page=False):
+    def _paginate_slide(self, lines, line_break, force_page=False):
         """
         Figure out how much text can appear on a slide, using the current
         theme settings.
 
-        ``words``
+        ``lines``
-            The words to be fitted on the slide.
+            The words to be fitted on the slide split into lines.
 
         ``line_break``
             Add line endings after each line of text used for bibles.
@@ -111,23 +326,16 @@ class Renderer(object):
         line_end = u''
         if line_break:
             line_end = u'<br>'
-        words = words.replace(u'\r\n', u'\n')
-        verses_text = words.split(u'\n')
-        text = []
-        for verse in verses_text:
-            lines = verse.split(u'\n')
-            for line in lines:
-                text.append(line)
         formatted = []
         html_text = u''
         styled_text = u''
         line_count = 0
-        for line in text:
+        for line in lines:
             if line_count != -1:
                 line_count += 1
             styled_line = expand_tags(line) + line_end
             styled_text += styled_line
-            html = self.page_shell + styled_text + u'</div></body></html>'
+            html = self.page_shell + styled_text + HTML_END
             self.web.setHtml(html)
             # Text too long so go to next page
             if self.web_frame.contentsSize().height() > self.page_height:
@@ -145,3 +353,125 @@ class Renderer(object):
         formatted.append(html_text)
         log.debug(u'format_slide - End')
         return formatted
+
+    def _paginate_slide_words(self, text, line_break):
+        """
+        Figure out how much text can appear on a slide, using the current
+        theme settings. This version is to handle text which needs to be split
+        into words to get it to fit.
+
+        ``text``
+            The words to be fitted on the slide split into lines.
+
+        ``line_break``
+            Add line endings after each line of text used for bibles.
+
+        """
+        print [text]
+        log.debug(u'format_slide - Start')
+        line_end = u''
+        if line_break:
+            line_end = u'<br>'
+        formatted = []
+        html_text = u''
+        styled_text = u''
+        line_count = 0
+        force_current = False
+        lines = self._lines(text, u'[---]')
+        previous_line = u''
+        # Loop through the lines
+        for line in lines:
+            line_count += 1
+            styled_line = expand_tags(line)
+            styled_line = line_end + styled_line
+            previous_line = line
+            previous_styled = styled_line
+            styled_text += styled_line
+            html = self.page_shell + styled_text + HTML_END
+            self.web.setHtml(html)
+            # Text too long so go to next page
+            print self.web_frame.contentsSize().height() , self.page_height, [line]
+            if self.web_frame.contentsSize().height() > self.page_height:
+                # we have more than 1 verse on the slide
+                print "A", line_count
+                print "AA", [previous_line]
+                print "AAA", [styled_text]
+                if line_count > 1:
+                    if html_text.endswith(u'<br>'):
+                        html_text = html_text[:len(html_text)-4]
+                    formatted.append(html_text + line_end)
+                    line = previous_line
+                    line_count = 1
+                    html_text = u''
+                    print "c", [html_text]
+                if line_count == 1:
+                    line_count = 0
+                    words = self._words_split(line)
+                    styled_text = u''
+                    styled_line = u''
+                    for word in words:
+                        styled_word = expand_tags(word)
+                        styled_text += styled_word
+                        html = self.page_shell + styled_text + HTML_END
+                        self.web.setHtml(html)
+                        # Text too long so go to next page
+                        print self.web_frame.contentsSize().height() , self.page_height, [line]
+                        if self.web_frame.contentsSize().height() > self.page_height:
+                            if html_text.endswith(u'<br>'):
+                                html_text = html_text[:len(html_text)-4]
+                            formatted.append(html_text + line_break)
+                            html_text = u''
+                            styled_text = u''
+                        html_text += word
+                    a=1
+            else:
+                styled_text = styled_line
+                html_text += line + line_end
+                previous_line = line
+        if html_text.endswith(u'<br>'):
+            html_text = html_text[:len(html_text)-4]
+        formatted.append(html_text)
+        log.debug(u'format_slide - End')
+        return formatted
+
+    def _lines(self, words, split=u'n[---]n'):
+        """
+        Split the slide up by physical line
+        """
+        # this parse we do not want to use this so remove it
+        #words = words.replace(split, u'')
+        verses_text = words.split(u'\n')
+        text = []
+        for verse in verses_text:
+            lines = verse.split(u'\n')
+            for line in lines:
+                text.append(line)
+        return text
+
+    def _words_split(self, words):
+        """
+        Split the slide up by word so can wrap better
+        """
+        # this parse we are to be wordy
+        words = words.replace(u'\n', u' ')
+        verses_text = words.split(u' ')
+        text = []
+        for verse in verses_text:
+            lines = verse.split(u' ')
+            for line in lines:
+                text.append(line + u' ')
+        return text
+
+    def _lines_split(self, text):
+        """
+        Split the slide up by physical line
+        """
+        # this parse we do not want to use this so remove it
+        lines = text.split(u'\n')
+        real_lines = []
+        for line in lines:
+            line = line.replace(u' [---]', u'[---]')
+            sub_lines = line.split(u'\n')
+            for sub_line in sub_lines:
+                real_lines.append(sub_line)
+        return real_lines

openlp/core/lib/rendermanager.py

@@ -1,261 +0,0 @@
-# -*- coding: utf-8 -*-
-# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
-
-###############################################################################
-# OpenLP - Open Source Lyrics Projection                                      #
-# --------------------------------------------------------------------------- #
-# Copyright (c) 2008-2011 Raoul Snyman                                        #
-# Portions copyright (c) 2008-2011 Tim Bentley, Jonathan Corwin, Michael      #
-# Gorven, Scott Guerrieri, Matthias Hub, Meinert Jordan, Armin Köhler,        #
-# Andreas Preikschat, Mattias Põldaru, Christian Richter, Philip Ridout,      #
-# Maikel Stuivenberg, Martin Thompson, Jon Tibble, Frode Woldsund             #
-# --------------------------------------------------------------------------- #
-# This program is free software; you can redistribute it and/or modify it     #
-# under the terms of the GNU General Public License as published by the Free  #
-# Software Foundation; version 2 of the License.                              #
-#                                                                             #
-# This program is distributed in the hope that it will be useful, but WITHOUT #
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or       #
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for    #
-# more details.                                                               #
-#                                                                             #
-# You should have received a copy of the GNU General Public License along     #
-# with this program; if not, write to the Free Software Foundation, Inc., 59  #
-# Temple Place, Suite 330, Boston, MA 02111-1307 USA                          #
-###############################################################################
-
-import logging
-
-from PyQt4 import QtCore
-
-from openlp.core.lib import Renderer, ServiceItem, ImageManager
-from openlp.core.lib.theme import ThemeLevel
-from openlp.core.ui import MainDisplay
-
-log = logging.getLogger(__name__)
-
-VERSE = u'The Lord said to {r}Noah{/r}: \n' \
-    'There\'s gonna be a {su}floody{/su}, {sb}floody{/sb}\n' \
-    'The Lord said to {g}Noah{/g}:\n' \
-    'There\'s gonna be a {st}floody{/st}, {it}floody{/it}\n' \
-    'Get those children out of the muddy, muddy \n' \
-    '{r}C{/r}{b}h{/b}{bl}i{/bl}{y}l{/y}{g}d{/g}{pk}' \
-    'r{/pk}{o}e{/o}{pp}n{/pp} of the Lord\n'
-FOOTER = [u'Arky Arky (Unknown)', u'Public Domain', u'CCLI 123456']
-
-class RenderManager(object):
-    """
-    Class to pull all Renderer interactions into one place. The plugins will
-    call helper methods to do the rendering but this class will provide
-    display defense code.
-
-    ``theme_manager``
-        The ThemeManager instance, used to get the current theme details.
-
-    ``screens``
-        Contains information about the Screens.
-
-    ``screen_number``
-        Defaults to *0*. The index of the output/display screen.
-    """
-    log.info(u'RenderManager Loaded')
-
-    def __init__(self, theme_manager, screens):
-        """
-        Initialise the render manager.
-        """
-        log.debug(u'Initilisation started')
-        self.screens = screens
-        self.image_manager = ImageManager()
-        self.display = MainDisplay(self, screens, False)
-        self.display.imageManager = self.image_manager
-        self.theme_manager = theme_manager
-        self.renderer = Renderer()
-        self.calculate_default(self.screens.current[u'size'])
-        self.theme = u''
-        self.service_theme = u''
-        self.theme_level = u''
-        self.override_background = None
-        self.theme_data = None
-        self.force_page = False
-
-    def update_display(self):
-        """
-        Updates the render manager's information about the current screen.
-        """
-        log.debug(u'Update Display')
-        self.calculate_default(self.screens.current[u'size'])
-        self.display = MainDisplay(self, self.screens, False)
-        self.display.imageManager = self.image_manager
-        self.display.setup()
-        self.renderer.bg_frame = None
-        self.theme_data = None
-        self.image_manager.update_display(self.width, self.height)
-
-    def set_global_theme(self, global_theme, theme_level=ThemeLevel.Global):
-        """
-        Set the global-level theme and the theme level.
-
-        ``global_theme``
-            The global-level theme to be set.
-
-        ``theme_level``
-            Defaults to *``ThemeLevel.Global``*. The theme level, can be
-            ``ThemeLevel.Global``, ``ThemeLevel.Service`` or
-            ``ThemeLevel.Song``.
-        """
-        self.global_theme = global_theme
-        self.theme_level = theme_level
-        self.global_theme_data = \
-            self.theme_manager.getThemeData(self.global_theme)
-        self.theme_data = None
-
-    def set_service_theme(self, service_theme):
-        """
-        Set the service-level theme.
-
-        ``service_theme``
-            The service-level theme to be set.
-        """
-        self.service_theme = service_theme
-        self.theme_data = None
-
-    def set_override_theme(self, theme, overrideLevels=False):
-        """
-        Set the appropriate theme depending on the theme level.
-        Called by the service item when building a display frame
-
-        ``theme``
-            The name of the song-level theme. None means the service
-            item wants to use the given value.
-
-        ``overrideLevels``
-            Used to force the theme data passed in to be used.
-
-        """
-        log.debug(u'set override theme to %s', theme)
-        theme_level = self.theme_level
-        if overrideLevels:
-            theme_level = ThemeLevel.Song
-        if theme_level == ThemeLevel.Global:
-            self.theme = self.global_theme
-        elif theme_level == ThemeLevel.Service:
-            if self.service_theme == u'':
-                self.theme = self.global_theme
-            else:
-                self.theme = self.service_theme
-        else:
-            # Images have a theme of -1
-            if theme and theme != -1:
-                self.theme = theme
-            elif theme_level == ThemeLevel.Song or \
-                theme_level == ThemeLevel.Service:
-                if self.service_theme == u'':
-                    self.theme = self.global_theme
-                else:
-                    self.theme = self.service_theme
-            else:
-                self.theme = self.global_theme
-        if self.theme != self.renderer.theme_name or self.theme_data is None \
-            or overrideLevels:
-            log.debug(u'theme is now %s', self.theme)
-            # Force the theme to be the one passed in.
-            if overrideLevels:
-                self.theme_data = theme
-            else:
-                self.theme_data = self.theme_manager.getThemeData(self.theme)
-            self.calculate_default(self.screens.current[u'size'])
-            self.renderer.set_theme(self.theme_data)
-            self.build_text_rectangle(self.theme_data)
-            self.image_manager.add_image(self.theme_data.theme_name,
-                self.theme_data.background_filename)
-        return self.renderer._rect, self.renderer._rect_footer
-
-    def build_text_rectangle(self, theme):
-        """
-        Builds a text block using the settings in ``theme``
-        and the size of the display screen.height.
-
-        ``theme``
-            The theme to build a text block for.
-        """
-        log.debug(u'build_text_rectangle')
-        main_rect = None
-        footer_rect = None
-        if not theme.font_main_override:
-            main_rect = QtCore.QRect(10, 0, self.width - 20, self.footer_start)
-        else:
-            main_rect = QtCore.QRect(theme.font_main_x, theme.font_main_y,
-                theme.font_main_width - 1, theme.font_main_height - 1)
-        if not theme.font_footer_override:
-            footer_rect = QtCore.QRect(10, self.footer_start, self.width - 20,
-                self.height - self.footer_start)
-        else:
-            footer_rect = QtCore.QRect(theme.font_footer_x,
-                theme.font_footer_y, theme.font_footer_width - 1,
-                theme.font_footer_height - 1)
-        self.renderer.set_text_rectangle(main_rect, footer_rect)
-
-    def generate_preview(self, theme_data, force_page=False):
-        """
-        Generate a preview of a theme.
-
-        ``theme_data``
-            The theme to generated a preview for.
-
-        ``force_page``
-            Flag to tell message lines per page need to be generated.
-        """
-        log.debug(u'generate preview')
-        # save value for use in format_slide
-        self.force_page = force_page
-        # set the default image size for previews
-        self.calculate_default(self.screens.preview[u'size'])
-        # build a service item to generate preview
-        serviceItem = ServiceItem()
-        serviceItem.theme = theme_data
-        if self.force_page:
-            # make big page for theme edit dialog to get line count
-            serviceItem.add_from_text(u'', VERSE + VERSE + VERSE, FOOTER)
-        else:
-            self.image_manager.del_image(theme_data.theme_name)
-            serviceItem.add_from_text(u'', VERSE, FOOTER)
-        serviceItem.render_manager = self
-        serviceItem.raw_footer = FOOTER
-        serviceItem.render(True)
-        if not self.force_page:
-            self.display.buildHtml(serviceItem)
-            raw_html = serviceItem.get_rendered_frame(0)
-            preview = self.display.text(raw_html)
-            # Reset the real screen size for subsequent render requests
-            self.calculate_default(self.screens.current[u'size'])
-            return preview
-
-    def format_slide(self, words, line_break):
-        """
-        Calculate how much text can fit on a slide.
-
-        ``words``
-            The words to go on the slides.
-
-        ``line_break``
-            Add line endings after each line of text used for bibles.
-        """
-        log.debug(u'format slide')
-        return self.renderer.format_slide(words, line_break, self.force_page)
-
-    def calculate_default(self, screen):
-        """
-        Calculate the default dimentions of the screen.
-
-        ``screen``
-            The QSize of the screen.
-        """
-        log.debug(u'calculate default %s', screen)
-        self.width = screen.width()
-        self.height = screen.height()
-        self.screen_ratio = float(self.height) / float(self.width)
-        log.debug(u'calculate default %d, %d, %f',
-            self.width, self.height, self.screen_ratio)
-        # 90% is start of footer
-        self.footer_start = int(self.height * 0.90)

openlp/core/lib/serviceitem.py

@@ -63,6 +63,8 @@ class ItemCapabilities(object):
     ProvidesOwnDisplay = 10
     AllowsDetailedTitleDisplay = 11
     AllowsVariableStartTime = 12
+    AllowsVirtualSplit = 13
+    AllowsWordSplit = 14
 
 
 class ServiceItem(object):
@@ -81,7 +83,7 @@ class ServiceItem(object):
             The plugin that this service item belongs to.
         """
         if plugin:
-            self.render_manager = plugin.renderManager
+            self.renderer = plugin.renderer
             self.name = plugin.name
         self.title = u''
         self.shortname = u''
@@ -151,7 +153,7 @@ class ServiceItem(object):
         self.icon = icon
         self.iconic_representation = build_icon(icon)
 
-    def render(self, useOverride=False):
+    def render(self, use_override=False):
         """
         The render method is what generates the frames for the screen and
         obtains the display information from the renderemanager.
@@ -166,13 +168,13 @@ class ServiceItem(object):
             line_break = False
         theme = self.theme if self.theme else None
         self.main, self.footer = \
-            self.render_manager.set_override_theme(theme, useOverride)
+            self.renderer.set_override_theme(theme, use_override)
-        self.themedata = self.render_manager.renderer._theme
+        self.themedata = self.renderer.theme_data
         if self.service_item_type == ServiceItemType.Text:
             log.debug(u'Formatting slides')
             for slide in self._raw_frames:
-                formatted = self.render_manager \
+                formatted = self.renderer \
-                    .format_slide(slide[u'raw_slide'], line_break)
+                    .format_slide(slide[u'raw_slide'], line_break, self)
                 for page in formatted:
                     self._display_frames.append(
                         {u'title': clean_tags(page),
@@ -205,7 +207,7 @@ class ServiceItem(object):
         """
         self.service_item_type = ServiceItemType.Image
         self._raw_frames.append({u'title': title, u'path': path})
-        self.render_manager.image_manager.add_image(title, path)
+        self.renderer.image_manager.add_image(title, path)
         self._new_item()
 
     def add_from_text(self, title, raw_slide, verse_tag=None):

openlp/core/ui/mainwindow.py

@@ -30,7 +30,7 @@ from tempfile import gettempdir
 
 from PyQt4 import QtCore, QtGui
 
-from openlp.core.lib import RenderManager, build_icon, OpenLPDockWidget, \
+from openlp.core.lib import Renderer, build_icon, OpenLPDockWidget, \
     SettingsManager, PluginManager, Receiver, translate
 from openlp.core.lib.ui import UiStrings, base_action, checkable_action, \
     icon_action, shortcut_action
@@ -545,9 +545,9 @@ class MainWindow(QtGui.QMainWindow, Ui_MainWindow):
             QtCore.SIGNAL(u'openlp_information_message'),
             self.onInformationMessage)
         # warning cyclic dependency
-        # RenderManager needs to call ThemeManager and
+        # renderer needs to call ThemeManager and
-        # ThemeManager needs to call RenderManager
+        # ThemeManager needs to call Renderer
-        self.renderManager = RenderManager(
+        self.renderer = Renderer(
             self.themeManagerContents, self.screens)
         # Define the media Dock Manager
         self.mediaDockManager = MediaDockManager(self.MediaToolBox)
@@ -555,7 +555,7 @@ class MainWindow(QtGui.QMainWindow, Ui_MainWindow):
         # make the controllers available to the plugins
         self.pluginHelpers[u'preview'] = self.previewController
         self.pluginHelpers[u'live'] = self.liveController
-        self.pluginHelpers[u'render'] = self.renderManager
+        self.pluginHelpers[u'renderer'] = self.renderer
         self.pluginHelpers[u'service'] = self.ServiceManagerContents
         self.pluginHelpers[u'settings form'] = self.settingsForm
         self.pluginHelpers[u'toolbox'] = self.mediaDockManager
@@ -781,7 +781,7 @@ class MainWindow(QtGui.QMainWindow, Ui_MainWindow):
         their locations
         """
         log.debug(u'screenChanged')
-        self.renderManager.update_display()
+        self.renderer.update_display()
         self.setFocus()
         self.activateWindow()
 

openlp/core/ui/servicemanager.py

@@ -579,7 +579,7 @@ class ServiceManager(QtGui.QWidget):
                 for item in items:
                     serviceItem = ServiceItem()
                     serviceItem.from_service = True
-                    serviceItem.render_manager = self.mainwindow.renderManager
+                    serviceItem.renderer = self.mainwindow.renderer
                     serviceItem.set_from_service(item, self.servicePath)
                     self.validateItem(serviceItem)
                     self.addServiceItem(serviceItem)
@@ -989,7 +989,7 @@ class ServiceManager(QtGui.QWidget):
         """
         log.debug(u'onThemeComboBoxSelected')
         self.service_theme = unicode(self.themeComboBox.currentText())
-        self.mainwindow.renderManager.set_service_theme(self.service_theme)
+        self.mainwindow.renderer.set_service_theme(self.service_theme)
         QtCore.QSettings().setValue(
             self.mainwindow.serviceSettingsSection + u'/service theme',
             QtCore.QVariant(self.service_theme))
@@ -1001,7 +1001,7 @@ class ServiceManager(QtGui.QWidget):
         sure the theme combo box is in the correct state.
         """
         log.debug(u'themeChange')
-        if self.mainwindow.renderManager.theme_level == ThemeLevel.Global:
+        if self.mainwindow.renderer.theme_level == ThemeLevel.Global:
             self.toolbar.actions[u'ThemeLabel'].setVisible(False)
             self.toolbar.actions[u'ThemeWidget'].setVisible(False)
         else:
@@ -1016,7 +1016,7 @@ class ServiceManager(QtGui.QWidget):
         Receiver.send_message(u'cursor_busy')
         log.debug(u'regenerateServiceItems')
         # force reset of renderer as theme data has changed
-        self.mainwindow.renderManager.themedata = None
+        self.mainwindow.renderer.themedata = None
         if self.serviceItems:
             tempServiceItems = self.serviceItems
             self.serviceManagerList.clear()
@@ -1278,7 +1278,7 @@ class ServiceManager(QtGui.QWidget):
                 self.onThemeChangeAction, context=QtCore.Qt.WidgetShortcut)
             self.themeMenu.addAction(action)
         find_and_set_in_combo_box(self.themeComboBox, self.service_theme)
-        self.mainwindow.renderManager.set_service_theme(self.service_theme)
+        self.mainwindow.renderer.set_service_theme(self.service_theme)
         self.regenerateServiceItems()
 
     def onThemeChangeAction(self):

openlp/core/ui/slidecontroller.py

@@ -412,7 +412,7 @@ class SlideController(QtGui.QWidget):
         """
         # rebuild display as screen size changed
         self.display = MainDisplay(self, self.screens, self.isLive)
-        self.display.imageManager = self.parent.renderManager.image_manager
+        self.display.imageManager = self.parent.renderer.image_manager
         self.display.alertTab = self.alertTab
         self.display.setup()
         if self.isLive:
@@ -614,19 +614,19 @@ class SlideController(QtGui.QWidget):
                 label.setScaledContents(True)
                 if self.serviceItem.is_command():
                     image = resize_image(frame[u'image'],
-                        self.parent.renderManager.width,
+                        self.parent.renderer.width,
-                        self.parent.renderManager.height)
+                        self.parent.renderer.height)
                 else:
                     # If current slide set background to image
                     if framenumber == slideno:
                         self.serviceItem.bg_image_bytes = \
-                            self.parent.renderManager.image_manager. \
+                            self.parent.renderer.image_manager. \
                             get_image_bytes(frame[u'title'])
-                    image = self.parent.renderManager.image_manager. \
+                    image = self.parent.renderer.image_manager. \
                         get_image(frame[u'title'])
                 label.setPixmap(QtGui.QPixmap.fromImage(image))
                 self.previewListWidget.setCellWidget(framenumber, 0, label)
-                slideHeight = width * self.parent.renderManager.screen_ratio
+                slideHeight = width * self.parent.renderer.screen_ratio
                 row += 1
             text.append(unicode(row))
             self.previewListWidget.setItem(framenumber, 0, item)
@@ -1150,4 +1150,4 @@ class SlideController(QtGui.QWidget):
         elif self.desktopScreen.isChecked():
             return HideMode.Screen
         else:
-            return None
+            return None

openlp/core/ui/thememanager.py

@@ -660,7 +660,7 @@ class ThemeManager(QtGui.QWidget):
 
     def generateImage(self, themeData, forcePage=False):
         """
-        Call the RenderManager to build a Sample Image
+        Call the renderer to build a Sample Image
 
         ``themeData``
             The theme to generated a preview for.
@@ -669,7 +669,7 @@ class ThemeManager(QtGui.QWidget):
             Flag to tell message lines per page need to be generated.
         """
         log.debug(u'generateImage \n%s ', themeData)
-        return self.mainwindow.renderManager.generate_preview(
+        return self.mainwindow.renderer.generate_preview(
             themeData, forcePage)
 
     def getPreviewImage(self, theme):

openlp/core/ui/themestab.py

@@ -149,7 +149,7 @@ class ThemesTab(SettingsTab):
         settings.setValue(u'global theme',
             QtCore.QVariant(self.global_theme))
         settings.endGroup()
-        self.mainwindow.renderManager.set_global_theme(
+        self.mainwindow.renderer.set_global_theme(
             self.global_theme, self.theme_level)
         Receiver.send_message(u'theme_update_global', self.global_theme)
 
@@ -167,7 +167,7 @@ class ThemesTab(SettingsTab):
 
     def onDefaultComboBoxChanged(self, value):
         self.global_theme = unicode(self.DefaultComboBox.currentText())
-        self.mainwindow.renderManager.set_global_theme(
+        self.mainwindow.renderer.set_global_theme(
             self.global_theme, self.theme_level)
         self.__previewGlobalTheme()
 
@@ -188,7 +188,7 @@ class ThemesTab(SettingsTab):
         for theme in theme_list:
             self.DefaultComboBox.addItem(theme)
         find_and_set_in_combo_box(self.DefaultComboBox, self.global_theme)
-        self.mainwindow.renderManager.set_global_theme(
+        self.mainwindow.renderer.set_global_theme(
             self.global_theme, self.theme_level)
         if self.global_theme is not u'':
             self.__previewGlobalTheme()
@@ -203,4 +203,4 @@ class ThemesTab(SettingsTab):
         if not preview.isNull():
             preview = preview.scaled(300, 255, QtCore.Qt.KeepAspectRatio,
                 QtCore.Qt.SmoothTransformation)
-        self.DefaultListView.setPixmap(preview)
+        self.DefaultListView.setPixmap(preview)

openlp/plugins/bibles/lib/mediaitem.py

@@ -723,6 +723,7 @@ class BibleMediaItem(MediaManagerItem):
             service_item.add_capability(ItemCapabilities.NoLineBreaks)
         service_item.add_capability(ItemCapabilities.AllowsPreview)
         service_item.add_capability(ItemCapabilities.AllowsLoop)
+        service_item.add_capability(ItemCapabilities.AllowsWordSplit)
         # Service Item: Title
         service_item.title = u', '.join(raw_title)
         # Service Item: Theme

openlp/plugins/custom/forms/editcustomform.py

@@ -169,7 +169,7 @@ class EditCustomForm(QtGui.QDialog, Ui_CustomEditDialog):
             item = self.slideListView.item(row)
             slide_list += item.text()
             if row != self.slideListView.count() - 1:
-                slide_list += u'\n[---]\n'
+                slide_list += u'\n[===]\n'
         self.editSlideForm.setText(slide_list)
         if self.editSlideForm.exec_():
             self.updateSlideList(self.editSlideForm.getText(), True)

openlp/plugins/custom/forms/editcustomslideform.py

@@ -63,7 +63,7 @@ class EditCustomSlideForm(QtGui.QDialog, Ui_CustomSlideEditDialog):
         """
         Returns a list with all slides.
         """
-        return self.slideTextEdit.toPlainText().split(u'\n[---]\n')
+        return self.slideTextEdit.toPlainText().split(u'\n[===]\n')
 
     def onSplitButtonPressed(self):
         """
@@ -71,5 +71,5 @@ class EditCustomSlideForm(QtGui.QDialog, Ui_CustomSlideEditDialog):
         """
         if self.slideTextEdit.textCursor().columnNumber() != 0:
             self.slideTextEdit.insertPlainText(u'\n')
-        self.slideTextEdit.insertPlainText(u'[---]\n')
+        self.slideTextEdit.insertPlainText(u'[===]\n')
         self.slideTextEdit.setFocus()

openlp/plugins/custom/lib/mediaitem.py

@@ -140,6 +140,7 @@ class CustomMediaItem(MediaManagerItem):
         service_item.add_capability(ItemCapabilities.AllowsEdit)
         service_item.add_capability(ItemCapabilities.AllowsPreview)
         service_item.add_capability(ItemCapabilities.AllowsLoop)
+        service_item.add_capability(ItemCapabilities.AllowsVirtualSplit)
         customSlide = self.parent.manager.get_object(CustomSlide, item_id)
         title = customSlide.title
         credit = customSlide.credits

openlp/plugins/presentations/lib/impresscontroller.py

@@ -244,7 +244,7 @@ class ImpressDocument(PresentationDocument):
             return False
         self.presentation = self.document.getPresentation()
         self.presentation.Display = \
-            self.controller.plugin.renderManager.screens.current_display + 1
+            self.controller.plugin.renderer.screens.current_display + 1
         self.control = None
         self.create_thumbnails()
         return True
@@ -463,4 +463,4 @@ class ImpressDocument(PresentationDocument):
             shape = page.getByIndex(idx)
             if shape.supportsService("com.sun.star.drawing.Text"):
                 text += shape.getString() + '\n'
-        return text
+        return text

openlp/plugins/presentations/lib/powerpointcontroller.py

@@ -251,14 +251,15 @@ class PowerpointDocument(PresentationDocument):
                         win32ui.GetForegroundWindow().GetDC().GetDeviceCaps(88)
                 except win32ui.error:
                     dpi = 96
-            rendermanager = self.controller.plugin.renderManager
+            renderer = self.controller.plugin.renderer
-            rect = rendermanager.screens.current[u'size']
+            rect = renderer.screens.current[u'size']
             ppt_window = self.presentation.SlideShowSettings.Run()
             ppt_window.Top = rect.y() * 72 / dpi
             ppt_window.Height = rect.height() * 72 / dpi
             ppt_window.Left = rect.x() * 72 / dpi
             ppt_window.Width = rect.width() * 72 / dpi
 
+
     def get_slide_number(self):
         """
         Returns the current slide number.

openlp/plugins/presentations/lib/pptviewcontroller.py

@@ -121,8 +121,8 @@ class PptviewDocument(PresentationDocument):
         The file name of the presentations to run.
         """
         log.debug(u'LoadPresentation')
-        rendermanager = self.controller.plugin.renderManager
+        renderer = self.controller.plugin.renderer
-        rect = rendermanager.screens.current[u'size']
+        rect = renderer.screens.current[u'size']
         rect = RECT(rect.x(), rect.y(), rect.right(), rect.bottom())
         filepath = str(self.filepath.replace(u'/', u'\\'))
         if not os.path.isdir(self.get_temp_folder()):
@@ -244,4 +244,4 @@ class PptviewDocument(PresentationDocument):
         """
         Triggers the previous slide on the running presentation
         """
-        self.controller.process.PrevStep(self.pptid)
+        self.controller.process.PrevStep(self.pptid)

openlp/plugins/songs/forms/editsongform.py

@@ -89,7 +89,7 @@ class EditSongForm(QtGui.QDialog, Ui_EditSongDialog):
             self.onVerseListViewPressed)
         QtCore.QObject.connect(self.themeAddButton,
             QtCore.SIGNAL(u'clicked()'),
-            self.parent.parent.renderManager.theme_manager.onAddTheme)
+            self.parent.parent.renderer.theme_manager.onAddTheme)
         QtCore.QObject.connect(self.maintenanceButton,
             QtCore.SIGNAL(u'clicked()'), self.onMaintenanceButtonClicked)
         QtCore.QObject.connect(Receiver.get_receiver(),

openlp/plugins/songs/lib/mediaitem.py

@@ -347,6 +347,7 @@ class SongMediaItem(MediaManagerItem):
         service_item.add_capability(ItemCapabilities.AllowsLoop)
         service_item.add_capability(ItemCapabilities.OnLoadUpdate)
         service_item.add_capability(ItemCapabilities.AddIfNewItem)
+        service_item.add_capability(ItemCapabilities.AllowsVirtualSplit)
         song = self.parent.manager.get_object(Song, item_id)
         service_item.theme = song.theme_name
         service_item.edit_id = item_id