From 09da62f9cc633da67e8dd9ed55450030be2b0657 Mon Sep 17 00:00:00 2001
From: Tim Bentley <tim.bentley@gmail.com>
Date: Fri, 30 Apr 2010 17:30:25 +0100
Subject: [PATCH] Text over video

---
 openlp/core/ui/maindisplay.py                 |  9 ++++
 openlp/plugins/media/lib/mediaitem.py         | 45 ++++++++++++++++++-
 openlp/plugins/presentations/lib/mediaitem.py |  1 +
 3 files changed, 54 insertions(+), 1 deletion(-)

diff --git a/openlp/core/ui/maindisplay.py b/openlp/core/ui/maindisplay.py
index 652a70de0..c4fe167d8 100644
--- a/openlp/core/ui/maindisplay.py
+++ b/openlp/core/ui/maindisplay.py
@@ -137,6 +137,8 @@ class MainDisplay(DisplayWidget):
             QtCore.SIGNAL(u'maindisplay_hide'), self.hideDisplay)
         QtCore.QObject.connect(Receiver.get_receiver(),
             QtCore.SIGNAL(u'maindisplay_show'), self.showDisplay)
+        QtCore.QObject.connect(Receiver.get_receiver(),
+            QtCore.SIGNAL(u'videodisplay_background'), self.hideDisplayForVideo)
 
     def setup(self):
         """
@@ -351,6 +353,8 @@ class VideoDisplay(Phonon.VideoWidget):
             QtCore.SIGNAL(u'videodisplay_pause'), self.onMediaPause)
         QtCore.QObject.connect(Receiver.get_receiver(),
             QtCore.SIGNAL(u'videodisplay_stop'), self.onMediaStop)
+        QtCore.QObject.connect(Receiver.get_receiver(),
+            QtCore.SIGNAL(u'videodisplay_background'), self.onMediaBackground)
         QtCore.QObject.connect(Receiver.get_receiver(),
             QtCore.SIGNAL(u'config_updated'), self.setup)
         self.setVisible(False)
@@ -382,6 +386,11 @@ class VideoDisplay(Phonon.VideoWidget):
             self.setVisible(False)
             self.primary = True
 
+    def onMediaBackground(self, message):
+        log.debug(u'VideoDisplay Queue new media message %s' % message)
+        source = self.mediaObject.setCurrentSource(Phonon.MediaSource(message))
+        self._play()
+
     def onMediaQueue(self, message):
         log.debug(u'VideoDisplay Queue new media message %s' % message)
         file = os.path.join(message[0].get_frame_path(),
diff --git a/openlp/plugins/media/lib/mediaitem.py b/openlp/plugins/media/lib/mediaitem.py
index dee49f429..7afe52cae 100644
--- a/openlp/plugins/media/lib/mediaitem.py
+++ b/openlp/plugins/media/lib/mediaitem.py
@@ -29,7 +29,7 @@ import os
 from PyQt4 import QtCore, QtGui
 
 from openlp.core.lib import MediaManagerItem, BaseListWithDnD, build_icon, \
-    ItemCapabilities, SettingsManager
+    ItemCapabilities, SettingsManager, contextMenuAction,  Receiver
 
 log = logging.getLogger(__name__)
 
@@ -47,6 +47,7 @@ class MediaMediaItem(MediaManagerItem):
     def __init__(self, parent, icon, title):
         self.PluginNameShort = u'Media'
         self.IconPath = u'images/image'
+        self.background = False
         # this next is a class, not an instance of a class - it will
         # be instanced by the base MediaManagerItem
         self.ListViewWithDnD_class = MediaListView
@@ -71,6 +72,48 @@ class MediaMediaItem(MediaManagerItem):
         self.hasNewIcon = False
         self.hasEditIcon = False
 
+    def addListViewToToolBar(self):
+        MediaManagerItem.addListViewToToolBar(self)
+        self.ListView.setContextMenuPolicy(QtCore.Qt.ActionsContextMenu)
+        self.ListView.addAction(
+            contextMenuAction(
+                self.ListView, u':/slides/slide_blank.png',
+                self.trUtf8('Replace Live Background'),
+                self.onReplaceClick))
+
+    def addEndHeaderBar(self):
+        self.ImageWidget = QtGui.QWidget(self)
+        sizePolicy = QtGui.QSizePolicy(
+            QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(
+            self.ImageWidget.sizePolicy().hasHeightForWidth())
+        self.ImageWidget.setSizePolicy(sizePolicy)
+        self.ImageWidget.setObjectName(u'ImageWidget')
+        self.blankButton = self.Toolbar.addToolbarButton(
+            u'Replace Background', u':/slides/slide_blank.png',
+            self.trUtf8('Replace Live Background'), self.onReplaceClick, False)
+        # Add the song widget to the page layout
+        self.PageLayout.addWidget(self.ImageWidget)
+
+    def onReplaceClick(self):
+        if self.background:
+            self.background = False
+            Receiver.send_message(u'videodisplay_stop')
+        else:
+            self.background = True
+            if not self.ListView.selectedIndexes():
+                QtGui.QMessageBox.information(self,
+                    self.trUtf8('No item selected'),
+                    self.trUtf8('You must select one item'))
+            items = self.ListView.selectedIndexes()
+            for item in items:
+                bitem = self.ListView.item(item.row())
+                filename = unicode((bitem.data(QtCore.Qt.UserRole)).toString())
+                Receiver.send_message(u'videodisplay_background', filename)
+
+
     def generateSlideData(self, service_item, item=None):
         if item is None:
             item = self.ListView.currentItem()
diff --git a/openlp/plugins/presentations/lib/mediaitem.py b/openlp/plugins/presentations/lib/mediaitem.py
index e8ac32a44..62f81e5d5 100644
--- a/openlp/plugins/presentations/lib/mediaitem.py
+++ b/openlp/plugins/presentations/lib/mediaitem.py
@@ -108,6 +108,7 @@ class PresentationMediaItem(MediaManagerItem):
         self.servicePath = os.path.join(
             AppLocation.get_section_data_path(self.settings_section),
             u'thumbnails')
+        self.ListView.setIconSize(QtCore.QSize(88,50))
         if not os.path.exists(self.servicePath):
             os.mkdir(self.servicePath)
         list = SettingsManager.load_list(