def _selectionmap(selection):
sortedselection = sorted(selection,
key=QtCore.QItemSelectionRange.parent)
selectionmap = {} # collections.OrderedDict()
for key, group in itertools.groupby(sortedselection,
QtCore.QItemSelectionRange.parent):
ranges = []
for item in sorted(group, key=QtCore.QItemSelectionRange.top):
if len(ranges) == 0:
ranges.append(item)
continue
lastitem = ranges[-1]
assert lastitem.parent() == item.parent()
if lastitem.bottom() + 1 >= item.top():
model = lastitem.model()
topleft = model.index(
min(lastitem.top(), item.top()),
# min(lastitem.left(), item.left()),
0,
lastitem.parent())
bottomright = model.index(
max(lastitem.bottom(), item.bottom()),
# max(lastitem.right(), item.right()),
model.columnCount() - 1,
lastitem.parent())
ranges[-1] = QtCore.QItemSelectionRange(
topleft, bottomright)
else:
ranges.append(item)
selectionmap[key] = ranges
return selectionmap
def _moveSelectionRange(self, selectionrange, dst):
if selectionrange.top() == dst:
return selectionrange
model = selectionrange.model()
parentindex = selectionrange.parent()
parentitem = self._parentitem(selectionrange)
nrows_selected = selectionrange.bottom() - selectionrange.top() + 1
ncols = model.columnCount()
if nrows_selected == parentitem.rowCount():
return selectionrange
if dst > parentitem.rowCount() - nrows_selected or dst < 0:
return selectionrange
selectedrows = self._takeRowsRange(selectionrange)
for index, items in enumerate(selectedrows):
parentitem.insertRow(dst + index, items)
topleft = model.index(dst, 0, parentindex)
bottomright = model.index(dst + nrows_selected - 1, ncols - 1,
parentindex)
return QtCore.QItemSelectionRange(topleft, bottomright)
def copy_clicked(self):
self.logger.debug('clipboard %s' % self.view._qtapp.clipboard().text())
#self.view.app.clipboard().setText('something here')
self.logger.debug('selectedIndexes %s' %
self.tableview.selectedIndexes())
#self.view.gui_do(self.copy_clicked_gui_do)
selection = self.tableview.selectionModel().selection()
if selection.count() > 0:
selRangeFirst = selection.first()
self.logger.debug('first.height %d' % selRangeFirst.height())
self.logger.debug('first.width %d' % selRangeFirst.width())
height = selRangeFirst.height()
width = selRangeFirst.width()
string = ''
for i in range(height):
for j in range(width):
k = i + j * height
index = selection.indexes()[k]
row = index.row()
col = index.column()
string += ' ' + str(self.dataForTableModel[row][col])
self.logger.debug(
'row %d col %d %s' %
(row, col, self.dataForTableModel[row][col]))
string += '\n'
self.logger.debug(string)
self.view._qtapp.clipboard().setText(string)
self.copySelectionRange = QtCore.QItemSelectionRange(selRangeFirst)
