# ***************************************************************************
# *                                                                         *
# *   Copyright (c) 2021 Yorik van Havre <yorik@uncreated.net>              *
# *                                                                         *
# *   This program is free software; you can redistribute it and/or modify  *
# *   it under the terms of the GNU Lesser General Public License (LGPL)    *
# *   as published by the Free Software Foundation; either version 2 of     *
# *   the License, or (at your option) any later version.                   *
# *   for detail see the LICENCE text file.                                 *
# *                                                                         *
# *   This program 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 Library General Public License for more details.                  *
# *                                                                         *
# *   You should have received a copy of the GNU Library General Public     *
# *   License along with this program; if not, write to the Free Software   *
# *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
# *   USA                                                                   *
# *                                                                         *
# ***************************************************************************


"""This module contains FreeCAD commands for the BIM workbench"""

import os
import FreeCAD
import FreeCADGui

QT_TRANSLATE_NOOP = FreeCAD.Qt.QT_TRANSLATE_NOOP
translate = FreeCAD.Qt.translate

class BIM_Reorder:
    def GetResources(self):
        return {
            "Pixmap": "BIM_Reorder",
            "MenuText": QT_TRANSLATE_NOOP("BIM_Reorder", "Reorder children"),
            # 'Accel': "R, D",
            "ToolTip": QT_TRANSLATE_NOOP(
                "BIM_Reorder", "Reorder children of selected object"
            ),
        }

    def Activated(self):
        if len(FreeCADGui.Selection.getSelection()) == 1:
            obj = FreeCADGui.Selection.getSelection()[0]
            if hasattr(obj, "Group"):
                if obj.getTypeIdOfProperty("Group") == "App::PropertyLinkList":
                    FreeCADGui.Control.showDialog(BIM_Reorder_TaskPanel(obj))
                    return
        FreeCAD.Console.PrintError(
            translate("BIM", "You must choose a group object before using this command")
            + "\n"
        )


class BIM_Reorder_TaskPanel:

    def __init__(self, obj):
        from PySide import QtCore, QtGui

        self.obj = obj
        self.form = FreeCADGui.PySideUic.loadUi(":/ui/dialogReorder.ui")
        self.form.setWindowIcon(QtGui.QIcon(":/icons/BIM_Reorder.svg"))
        self.form.pushButton.clicked.connect(self.form.listWidget.sortItems)
        for child in self.obj.Group:
            i = QtGui.QListWidgetItem(child.Label)
            i.setIcon(child.ViewObject.Icon)
            i.setToolTip(child.Name)
            self.form.listWidget.addItem(i)

    def accept(self):
        names = [
            self.form.listWidget.item(i).toolTip()
            for i in range(self.form.listWidget.count())
        ]
        group = [FreeCAD.ActiveDocument.getObject(n) for n in names]
        FreeCAD.ActiveDocument.openTransaction("Reorder children")
        self.obj.Group = group
        FreeCAD.ActiveDocument.commitTransaction()
        FreeCADGui.doCommand("FreeCAD.ActiveDocument.recompute()")
        return self.reject()

    def reject(self):
        FreeCADGui.Control.closeDialog()
        FreeCAD.ActiveDocument.recompute()
        return True


FreeCADGui.addCommand("BIM_Reorder", BIM_Reorder())