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Fix #1888251 [Selecting multiple entries in menu editor only moves one](https://bugs.launchpad.net/calibre/+bug/1888251)

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Kovid Goyal 2020-07-29 13:43:19 +05:30
parent 14ba9d1461
commit 68f624addd
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 23 additions and 14 deletions
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37
src/calibre/gui2/preferences/toolbar.py
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@ -6,8 +6,7 @@ __license__ = 'GPL v3'
__copyright__ = '2010, Kovid Goyal <kovid@kovidgoyal.net>'
__docformat__ = 'restructuredtext en'
from PyQt5.Qt import QAbstractListModel, Qt, QIcon, \
QItemSelectionModel
from PyQt5.Qt import QAbstractListModel, Qt, QIcon
from calibre import force_unicode
from calibre.gui2.preferences.toolbar_ui import Ui_Form
@ -167,9 +166,7 @@ class CurrentModel(BaseModel):
def move(self, idx, delta):
row = idx.row()
if row < 0 or row >= len(self._data):
return
nrow = row + delta
nrow = (row + delta + len(self._data)) % len(self._data)
if nrow < 0 or nrow >= len(self._data):
return
t = self._data[row]
@ -180,6 +177,14 @@ class CurrentModel(BaseModel):
self.dataChanged.emit(ni, ni)
return ni
def move_many(self, indices, delta):
indices = sorted(indices, key=lambda i: i.row(), reverse=delta > 0)
ans = {}
for idx in indices:
ni = self.move(idx, delta)
ans[idx.row()] = ni
return ans
def add(self, names):
actions = []
reject = set()
@ -330,15 +335,19 @@ class ConfigWidget(ConfigWidgetBase, Ui_Form):
self.changed_signal.emit()
def move(self, delta, *args):
ci = self.current_actions.currentIndex()
m = self.current_actions.model()
if ci.isValid():
ni = m.move(ci, delta)
if ni is not None:
self.current_actions.setCurrentIndex(ni)
self.current_actions.selectionModel().select(ni,
QItemSelectionModel.ClearAndSelect)
self.changed_signal.emit()
sm = self.current_actions.selectionModel()
x = sm.selectedIndexes()
if x and len(x):
i = sm.currentIndex().row()
m = self.current_actions.model()
idx_map = m.move_many(x, delta)
newci = idx_map.get(i)
if newci is not None:
sm.setCurrentIndex(newci, sm.ClearAndSelect)
sm.clear()
for idx in idx_map.values():
sm.select(idx, sm.Select)
self.changed_signal.emit()
def commit(self):
# Ensure preferences are showing in either the toolbar or