#!/usr/bin/env python
# ###########################################################################
#
# This file is part of Taurus
#
# http://taurus-scada.org
#
# Copyright 2011 CELLS / ALBA Synchrotron, Bellaterra, Spain
#
# Taurus is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Taurus is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with Taurus. If not, see <http://www.gnu.org/licenses/>.
#
# ###########################################################################
"""
qdoublelist.py: Provides a generic dialog containing two list which can move
items from one to the other
"""
from taurus.external.qt import Qt
from taurus.qt.qtgui.util.ui import UILoadable
__docformat__ = "restructuredtext"
[docs]@UILoadable(with_ui="ui")
class QDoubleListDlg(Qt.QDialog):
"""Generic dialog providing two lists. Items can be moved from one to the
other"""
# @todo: drag&drop is disabled because Qt<4.6 does not have
# QList.setDefaultDragAndDropMode()
def __init__(
self,
parent=None,
designMode=False,
winTitle="",
mainLabel="",
label1="",
label2="",
list1=None,
list2=None,
):
if list1 is None:
list1 = []
if list2 is None:
list2 = []
super(QDoubleListDlg, self).__init__(parent)
self.loadUi()
if winTitle:
self.setWindowTitle(winTitle)
self.ui.mainLabel.setText(mainLabel)
self.ui.group1.setTitle(label1)
self.ui.group2.setTitle(label2)
self.setList1(list1)
self.setList2(list2)
self.ui.to1BT.clicked.connect(self.onTo1)
self.ui.to2BT.clicked.connect(self.onTo2)
def _moveItem(self, fromlist, tolist):
selected = fromlist.selectedItems()
for item in selected:
fromlist.takeItem(fromlist.row(item))
tolist.addItem(item)
[docs] def setList1(self, list1):
"""sets the items to be present in the first list
:param list2: a sequence of strings
:type list2: seq<str>
"""
self.ui.list1.clear()
self.ui.list1.addItems(list1)
[docs] def setList2(self, list2):
"""sets the items to be present in the second list
:param list2: a sequence of strings
:type list2: seq<str>
"""
self.ui.list2.clear()
self.ui.list2.addItems(list2)
[docs] def onTo1(self, *args):
"""slot to be called when the "To1" button is pressed"""
self._moveItem(self.ui.list2, self.ui.list1)
[docs] def onTo2(self, *args):
"""slot to be called when the "To2" button is pressed"""
self._moveItem(self.ui.list1, self.ui.list2)
[docs] def getAll1(self):
"""returns a copy the items in the first list
:return:
:rtype: list<str>
"""
return [
str(self.ui.list1.item(row).text())
for row in range(self.ui.list1.count())
]
[docs] def getAll2(self):
"""returns a copy the items in the second list
:return:
:rtype: list<str>
"""
return [
str(self.ui.list2.item(row).text())
for row in range(self.ui.list2.count())
]
# note, for the moment we do not make it available in designer because
# it does not behave well as a widget (only as a dialog)
# (e.g., it closes if ESC is pressed)
# @classmethod
# def getQtDesignerPluginInfo(cls):
# return {
# 'module' : 'taurus.qt.qtgui.panel',
# 'group' : 'Taurus Input',
# #'icon' : "designer:ledred.png",
# 'container' : False,
# }
def main():
from taurus.qt.qtgui.application import TaurusApplication
_ = TaurusApplication(sys.argv, cmd_line_parser=None)
dlg = QDoubleListDlg(
winTitle="foo",
mainLabel="bla, bla",
label1="1",
label2="2",
list1=["11", "22"],
list2=["123", "33"],
)
result = dlg.exec_()
print("Result", result)
print("list1", dlg.getAll1())
print("list2", dlg.getAll2())
if __name__ == "__main__":
import sys
main()