def onFileAvaiable(self, rFile: QtCore.QFile) -> None:
size = None
pic = QtGui.QPixmap(rFile.getFileName())
size = pic.width(), pic.height()
self.resourceMapCache[rFile.dlKey] = {
"filename": rFile.getFileName(),
"size": size
}
self.document().markContentsDirty(0,
len(self.document().toPlainText()))
