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First stab at showing ppt output in mini-live-display

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This commit is contained in:
Jonathan Corwin 2009-10-23 23:47:22 +01:00
parent b8810abd4b
commit ee076e306e
1 changed files with 12 additions and 0 deletions
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12
openlp/core/ui/slidecontroller.py
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@ -353,6 +353,7 @@ class SlideController(QtGui.QWidget):
if self.commandItem is not None and \
self.commandItem.service_item_type == ServiceType.Command:
Receiver().send_message(u'%s_first'% self.commandItem.name.lower())
QtCore.QTimer.singleShot(0.5, self.grabMainDisplay)
else:
self.PreviewListWidget.selectRow(0)
self.onSlideSelected()
@ -379,6 +380,7 @@ class SlideController(QtGui.QWidget):
if row > -1 and row < self.PreviewListWidget.rowCount():
if self.commandItem.service_item_type == ServiceType.Command:
Receiver().send_message(u'%s_slide'% self.commandItem.name.lower(), [row])
QtCore.QTimer.singleShot(0.5, self.grabMainDisplay)
else:
#label = self.PreviewListWidget.cellWidget(row, 0)
frame = self.serviceitem.frames[row][u'image']
@ -389,6 +391,13 @@ class SlideController(QtGui.QWidget):
log.info(u'Slide Rendering took %4s' % (time.time() - before))
if self.isLive:
self.parent.mainDisplay.frameView(frame)
def grabMainDisplay(self):
winid = QtGui.QApplication.desktop().winId()
rm = self.parent.RenderManager
rect = rm.screen_list[rm.current_display][u'size']
winimg = QtGui.QPixmap.grabWindow(winid, rect.x(), rect.y(), rect.width(), rect.height())
self.SlidePreview.setPixmap(winimg)
def onSlideSelectedNext(self):
"""
@ -397,6 +406,7 @@ class SlideController(QtGui.QWidget):
if self.commandItem is not None and \
self.commandItem.service_item_type == ServiceType.Command:
Receiver().send_message(u'%s_next'% self.commandItem.name.lower())
QtCore.QTimer.singleShot(0.5, self.grabMainDisplay)
else:
row = self.PreviewListWidget.currentRow() + 1
if row == self.PreviewListWidget.rowCount():
@ -412,6 +422,7 @@ class SlideController(QtGui.QWidget):
self.commandItem.service_item_type == ServiceType.Command:
Receiver().send_message(
u'%s_previous'% self.commandItem.name.lower())
QtCore.QTimer.singleShot(0.5, self.grabMainDisplay)
else:
row = self.PreviewListWidget.currentRow() - 1
if row == -1:
@ -426,6 +437,7 @@ class SlideController(QtGui.QWidget):
if self.commandItem is not None and \
self.commandItem.service_item_type == ServiceType.Command:
Receiver().send_message(u'%s_last'% self.commandItem.name.lower())
QtCore.QTimer.singleShot(0.5, self.grabMainDisplay)
else:
self.PreviewListWidget.selectRow(self.PreviewListWidget.rowCount() - 1)
self.onSlideSelected()