def setter(w, val):
order_map = {x: i for i, x in enumerate(val)}
items = list(w.defaults)
limit = len(items)
items.sort(key=lambda x: order_map.get(x, limit))
w.clear()
for x in items:
i = QListWidgetItem(w)
i.setText(x)
i.setFlags(i.flags() | Qt.ItemFlag.ItemIsDragEnabled)
def setup_ui(self):
self.vl = vl = QVBoxLayout(self)
self.la = la = QLabel(
_('Pick multiple columns to sort by. Drag and drop to re-arrange. Higher columns are more important.'
' Ascending or descending order can be toggled by clicking the column name at the bottom'
' of this dialog, after having selected it.'))
la.setWordWrap(True)
vl.addWidget(la)
self.order_label = la = QLabel('\xa0')
la.setTextFormat(Qt.TextFormat.RichText)
la.setWordWrap(True)
la.linkActivated.connect(self.link_activated)
self.column_list = cl = QListWidget(self)
vl.addWidget(cl)
vl.addWidget(la)
vl.addWidget(self.bb)
for name in self.all_names:
i = QListWidgetItem(cl)
i.setText(name)
i.setData(Qt.ItemDataRole.UserRole, self.name_map[name])
cl.addItem(i)
i.setCheckState(Qt.CheckState.Unchecked)
if self.name_map[name] in self.hidden_fields:
i.setHidden(True)
cl.setDragDropMode(QAbstractItemView.DragDropMode.InternalMove)
cl.currentRowChanged.connect(self.current_changed)
cl.itemDoubleClicked.connect(self.item_double_clicked)
cl.setCurrentRow(0)
cl.itemChanged.connect(self.update_order_label)
cl.model().rowsMoved.connect(self.update_order_label)
self.clear_button = b = self.bb.addButton(
_('&Clear'), QDialogButtonBox.ButtonRole.ActionRole)
b.setToolTip(_('Clear all selected columns'))
b.setAutoDefault(False)
b.clicked.connect(self.clear)
self.save_button = b = self.bb.addButton(
_('&Save'), QDialogButtonBox.ButtonRole.ActionRole)
b.setToolTip(_('Save this sort order for easy re-use'))
b.clicked.connect(self.save)
b.setAutoDefault(False)
self.load_button = b = self.bb.addButton(
_('&Load'), QDialogButtonBox.ButtonRole.ActionRole)
b.setToolTip(_('Load previously saved settings'))
b.setAutoDefault(False)
self.load_menu = QMenu(b)
b.setMenu(self.load_menu)
self.load_menu.aboutToShow.connect(self.populate_load_menu)
def setText(self, txt):
self.current_value = txt
QListWidgetItem.setText(txt)
