forked from openlp/openlp
Removed list with previews again
bzr-revno: 371
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parent
bb95123534
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cf364ae208
@ -29,73 +29,6 @@ from PyQt4.QtGui import *
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from listwithpreviews import ListWithPreviews
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from imageserviceitem import ImageServiceItem
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class ListWithPreviews(QtCore.QAbstractListModel):
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"""
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An abstract list of strings and the preview icon to go with them
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"""
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global log
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log=logging.getLogger("ListWithPreviews")
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log.info("started")
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def __init__(self):
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QtCore.QAbstractListModel.__init__(self)
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self.items=[] # will be a list of (full filename, QPixmap, shortname) tuples
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self.rowheight=50
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self.maximagewidth=self.rowheight*16/9.0;
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def rowCount(self, parent):
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return len(self.items)
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def insertRow(self, row, filename):
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self.beginInsertRows(QModelIndex(),row,row)
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log.info("insert row %d:%s"%(row,filename))
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# get short filename to display next to image
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(prefix, shortfilename) = os.path.split(str(filename))
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log.info("shortfilename=%s"%(shortfilename))
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# create a preview image
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preview = QtGui.QPixmap(str(filename))
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w=self.maximagewidth;h=self.rowheight
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preview = preview.scaled(w,h, Qt.KeepAspectRatio)
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realw=preview.width(); realh=preview.height()
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# and move it to the centre of the preview space
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p=QPixmap(w,h)
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p.fill(Qt.transparent)
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painter=QPainter(p)
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painter.drawPixmap((w-realw)/2,(h-realh)/2,preview)
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# finally create the row
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self.items.insert(row, (filename, p, shortfilename))
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self.endInsertRows()
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def removeRow(self, row):
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self.beginRemoveRows(QModelIndex(), row,row)
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self.items.pop(row)
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self.endRemoveRows()
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def addRow(self, filename):
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self.insertRow(len(self.items), filename)
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def data(self, index, role):
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row=index.row()
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if row > len(self.items): # if the last row is selected and deleted, we then get called with an empty row!
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return QVariant()
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if role==Qt.DisplayRole:
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retval= self.items[row][2]
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elif role == Qt.DecorationRole:
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retval= self.items[row][1]
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elif role == Qt.ToolTipRole:
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retval= self.items[row][0]
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else:
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retval= QVariant()
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# log.info("Returning"+ str(retval))
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if type(retval) is not type(QVariant):
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return QVariant(retval)
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else:
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return retval
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def get_file_list(self):
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filelist=[i[0] for i in self.items];
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return filelist
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class ImagePlugin(Plugin, PluginUtils):
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global log
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log=logging.getLogger("ImagePlugin")
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@ -161,7 +94,6 @@ class ImagePlugin(Plugin, PluginUtils):
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self.ImageListView.setAlternatingRowColors(True)
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# return self.MediaManagerItem
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def initialise(self):
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log.info("Plugin Initialising")
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list = self._load_display_list()
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