def dropEvent(self, event): if event.source(): QTreeView.dropEvent(self, event) else: ix = self.indexAt(event.pos()) if not self.model().isDir(ix): ix = ix.parent() pathDir = self.model().filePath(ix) m = event.mimeData() if m.hasUrls(): urlLocals = [url for url in m.urls() if url.isLocalFile()] accepted = False for urlLocal in urlLocals: path = urlLocal.toLocalFile() info = QFileInfo(path) n_path = QDir(pathDir).filePath(info.fileName()) o_path = info.absoluteFilePath() if n_path == o_path: continue if info.isDir(): QDir().rename(o_path, n_path) else: qfile = QFile(o_path) if QFile(n_path).exists(): n_path += "(copy)" qfile.rename(n_path) accepted = True if accepted: event.acceptProposedAction()
def myDropEvent(self, event, drop_item):
"""Workaround for broken QTreeWidget::dropEvent
per https://bugreports.qt.io/browse/QTBUG-45320
doing reverse ordering of items on dropping. reimplementation in python
from C++
For this code we need dual GPL3 license instead of pure BSD3
"""
if event.source() == self and (event.dropAction() == Qt.MoveAction
or self.dragDropMode()
== QAbstractItemView.InternalMove):
droptuple = self.dropOn(event, drop_item)
if droptuple is not None:
(row, col, drop_index) = droptuple
# print("droptuple", droptuple[2].row())
idxs = self.selectedIndexes()
indexes = []
for idx in idxs:
if idx.column() == 0:
indexes.append(idx)
if drop_index in indexes:
return
# When removing items the drop location could shift
new_drop_index = QPersistentModelIndex(self.model().index(
row, col, drop_index))
# print("updatated drop_row", new_drop_index.row())
# Remove the items
taken = []
for i in range(len(indexes) - 1, -1, -1):
# print("idx", indexes[i].row(), indexes[i].column())
parent = self.itemFromIndex(indexes[i])
if parent is None or parent.parent() is None:
t_item = self.takeTopLevelItem(indexes[i].row())
taken.append(t_item)
else:
t_item = parent.parent().takeChild(indexes[i].row())
taken.append(t_item)
# end for
# insert them back in at their new positions
for i in range(len(indexes)):
# Either at a specific point or appended
if row == -1:
if drop_index.isValid():
parent = self.itemFromIndex(drop_index)
parent.insertChild(parent.childCount(),
taken.pop())
else:
self.insertTopLevelItem(self.topLevelItemCount(),
taken.pop())
else:
r = new_drop_index.row(
) if new_drop_index.row() >= 0 else row
if drop_index.isValid():
parent = self.itemFromIndex(drop_index)
parent.insertChild(min(r, parent.childCount()),
taken.pop())
else:
self.insertTopLevelItem(
min(r, self.topLevelItemCount()), taken.pop())
# end for
event.accept()
# Don't want QAbstractItemView to delete it because it was "moved" we already did it
event.setDropAction(Qt.CopyAction)
QTreeView.dropEvent(self, event)
def dropEvent(self, evt):
""" Executes dropEvent when taegetlocation is within first row"""
#TODO: self.indexAt(index).row()==0 insted
if self.header().sectionSize(
0) > evt.pos().x(): #Only execute drop when on first column
QTreeView.dropEvent(self, evt)
