From 5a311c6f771fd16c44dd4997e751381d163603ec Mon Sep 17 00:00:00 2001
From: Tim Bentley <tim.bentley@gmail.com>
Date: Sun, 18 Apr 2010 20:11:28 +0100
Subject: [PATCH] Clean up video class

---
 openlp.pyw                    |  2 +-
 openlp/core/ui/maindisplay.py | 64 +++++++++++++++--------------------
 openlp/core/ui/mainwindow.py  |  2 +-
 3 files changed, 29 insertions(+), 39 deletions(-)

diff --git a/openlp.pyw b/openlp.pyw
index 4a9a0594b..528923862 100755
--- a/openlp.pyw
+++ b/openlp.pyw
@@ -138,7 +138,7 @@ class OpenLP(QtGui.QApplication):
             log.info(u'Screen %d found with resolution %s',
                 screen, self.desktop().availableGeometry(screen))
         # start the main app window
-        self.mainWindow = MainWindow(screens, app_version, self)
+        self.mainWindow = MainWindow(screens, app_version)
         self.mainWindow.show()
         if show_splash:
             # now kill the splashscreen
diff --git a/openlp/core/ui/maindisplay.py b/openlp/core/ui/maindisplay.py
index c4ddab2e6..15fc29650 100644
--- a/openlp/core/ui/maindisplay.py
+++ b/openlp/core/ui/maindisplay.py
@@ -296,34 +296,15 @@ class MainDisplay(DisplayWidget):
             elif self.display_frame:
                 self.frameView(self.display_frame)
 
-class VideoWidget(QtGui.QWidget):
-    """
-    Customised version of QTableWidget which can respond to keyboard
-    events.
-    """
-    log.info(u'MainDisplay loaded')
 
-    def __init__(self, parent=None, name=None):
-        QtGui.QWidget.__init__(self, None)
-        self.parent = parent
-
-    def keyPressEvent(self, event):
-        if type(event) == QtGui.QKeyEvent:
-            #here accept the event and do something
-            if event.key() == QtCore.Qt.Key_Escape:
-                self.resetDisplay()
-                event.accept()
-            event.ignore()
-        else:
-            event.ignore()
-
-class VideoDisplay(VideoWidget):
+class VideoDisplay(Phonon.VideoWidget):
     """
     This is the form that is used to display videos on the projector.
     """
     log.info(u'VideoDisplay Loaded')
 
-    def __init__(self, parent, screens):
+    def __init__(self, parent, screens,
+        aspect=Phonon.VideoWidget.AspectRatioWidget):
         """
         The constructor for the display form.
 
@@ -334,17 +315,15 @@ class VideoDisplay(VideoWidget):
             The list of screens.
         """
         log.debug(u'VideoDisplay Initilisation started')
-        VideoWidget.__init__(self, parent)
+        Phonon.VideoWidget.__init__(self)
         self.setWindowTitle(u'OpenLP Video Display')
         self.parent = parent
         self.screens = screens
-        self.setAttribute(QtCore.Qt.WA_TranslucentBackground)
-        self.mediaObject = Phonon.MediaObject(self)
-        self.video = Phonon.VideoWidget(parent)
-        self.video.setVisible(False)
-        self.audio = Phonon.AudioOutput(Phonon.VideoCategory, self.mediaObject)
-        Phonon.createPath(self.mediaObject, self.video)
-        Phonon.createPath(self.mediaObject, self.audio)
+        self.mediaObject = Phonon.MediaObject()
+        self.setAspectRatio(aspect)
+        self.audioObject = Phonon.AudioOutput(Phonon.VideoCategory)
+        Phonon.createPath(self.mediaObject, self)
+        Phonon.createPath(self.mediaObject, self.audioObject)
         QtCore.QObject.connect(Receiver.get_receiver(),
             QtCore.SIGNAL(u'media_start'), self.onMediaQueue)
         QtCore.QObject.connect(Receiver.get_receiver(),
@@ -356,6 +335,16 @@ class VideoDisplay(VideoWidget):
         QtCore.QObject.connect(Receiver.get_receiver(),
             QtCore.SIGNAL(u'update_config'), self.setup)
 
+    def keyPressEvent(self, event):
+        if type(event) == QtGui.QKeyEvent:
+            #here accept the event and do something
+            if event.key() == QtCore.Qt.Key_Escape:
+                self.onMediaStop()
+                event.accept()
+            event.ignore()
+        else:
+            event.ignore()
+
     def setup(self):
         """
         Sets up the screen on a particular screen.
@@ -366,7 +355,13 @@ class VideoDisplay(VideoWidget):
         self.screen = self.screens.current
         #Sort out screen locations and sizes
         self.setGeometry(self.screen[u'size'])
-        self.video.setGeometry(self.screen[u'size'])
+        # To display or not to display?
+        if not self.screen[u'primary']:
+            self.showFullScreen()
+            self.primary = False
+        else:
+            self.setVisible(False)
+            self.primary = True
 
     def onMediaQueue(self, message):
         log.debug(u'VideoDisplay Queue new media message %s' % message)
@@ -376,11 +371,9 @@ class VideoDisplay(VideoWidget):
 
     def onMediaPlay(self):
         log.debug(u'VideoDisplay Play the new media, Live ')
-        self.setWindowState(QtCore.Qt.WindowMinimized)
-        self.video.setFullScreen(True)
         self.mediaObject.play()
         self.setVisible(True)
-        self.show()
+        self.showFullScreen()
 
     def onMediaPause(self):
         log.debug(u'VideoDisplay Media paused by user')
@@ -391,11 +384,8 @@ class VideoDisplay(VideoWidget):
         log.debug(u'VideoDisplay Media stopped by user')
         self.mediaObject.stop()
         self.onMediaFinish()
-        self.show()
 
     def onMediaFinish(self):
         log.debug(u'VideoDisplay Reached end of media playlist')
-        self.mediaObject.stop()
         self.mediaObject.clearQueue()
-        self.video.setVisible(False)
         self.setVisible(False)
diff --git a/openlp/core/ui/mainwindow.py b/openlp/core/ui/mainwindow.py
index 1b4fd5555..e0e8465f5 100644
--- a/openlp/core/ui/mainwindow.py
+++ b/openlp/core/ui/mainwindow.py
@@ -431,7 +431,7 @@ class MainWindow(QtGui.QMainWindow, Ui_MainWindow):
     """
     log.info(u'MainWindow loaded')
 
-    def __init__(self, screens, applicationVersion, application):
+    def __init__(self, screens, applicationVersion):
         """
         This constructor sets up the interface, the various managers, and the
         plugins.