forked from openlp/openlp
Image Plugin Performance improvements part 1
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7dea8a37a1
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@ -54,7 +54,7 @@ class ImageMediaItem(MediaManagerItem):
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# be instanced by the base MediaManagerItem
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# be instanced by the base MediaManagerItem
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self.ListViewWithDnD_class = ImageListView
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self.ListViewWithDnD_class = ImageListView
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self.ServiceItemIconName = u':/media/media_image.png'
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self.ServiceItemIconName = u':/media/media_image.png'
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self.servicePath = None
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MediaManagerItem.__init__(self, parent, icon, title)
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MediaManagerItem.__init__(self, parent, icon, title)
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#create and install our own slide controller toolbar
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#create and install our own slide controller toolbar
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imageToolbar = ImageToolbar(self, True)
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imageToolbar = ImageToolbar(self, True)
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@ -63,6 +63,9 @@ class ImageMediaItem(MediaManagerItem):
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def initialise(self):
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def initialise(self):
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self.ListView.setSelectionMode(QtGui.QAbstractItemView.ExtendedSelection)
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self.ListView.setSelectionMode(QtGui.QAbstractItemView.ExtendedSelection)
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self.ListView.setIconSize(QtCore.QSize(88,50))
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self.ListView.setIconSize(QtCore.QSize(88,50))
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self.servicePath = os.path.join(self.parent.config.get_data_path(), u'.thumbnails')
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if os.path.exists(self.servicePath) == False:
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os.mkdir(self.servicePath)
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self.loadList(self.parent.config.load_list(self.ConfigSection))
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self.loadList(self.parent.config.load_list(self.ConfigSection))
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def onDeleteClick(self):
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def onDeleteClick(self):
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@ -76,8 +79,19 @@ class ImageMediaItem(MediaManagerItem):
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def loadList(self, list):
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def loadList(self, list):
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for file in list:
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for file in list:
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(path, filename) = os.path.split(unicode(file))
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(path, filename) = os.path.split(unicode(file))
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thumb = os.path.join(self.servicePath, filename)
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if os.path.exists(thumb):
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print "found ", thumb
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icon = buildIcon(thumb)
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else:
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print "not found ", thumb
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icon = buildIcon(unicode(file))
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pixmap = icon.pixmap(QtCore.QSize(88,50))
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ext = os.path.splitext(thumb)[1].lower()
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print ext [1:]
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pixmap.save(thumb, ext[1:])
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item_name = QtGui.QListWidgetItem(filename)
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item_name = QtGui.QListWidgetItem(filename)
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item_name.setIcon(buildIcon(file))
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item_name.setIcon(icon)
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item_name.setData(QtCore.Qt.UserRole, QtCore.QVariant(file))
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item_name.setData(QtCore.Qt.UserRole, QtCore.QVariant(file))
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self.ListView.addItem(item_name)
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self.ListView.addItem(item_name)
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