# SPDX-License-Identifier: LGPL-2.1-or-later

# ***************************************************************************
# *   Copyright (c) 2016 Victor Titov (DeepSOIC) <vv.titov@gmail.com>       *
# *                                                                         *
# *   This file is part of the FreeCAD CAx development system.              *
# *                                                                         *
# *   This library is free software; you can redistribute it and/or         *
# *   modify it under the terms of the GNU Library General Public           *
# *   License as published by the Free Software Foundation; either          *
# *   version 2 of the License, or (at your option) any later version.      *
# *                                                                         *
# *   This library  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 library; see the file COPYING.LIB. If not,    *
# *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
# *   Suite 330, Boston, MA  02111-1307, USA                                *
# *                                                                         *
# ***************************************************************************/

from __future__ import absolute_import

import FreeCAD as App

try:
    from PySide.QtCore import QT_TRANSLATE_NOOP
except ImportError:

    def QT_TRANSLATE_NOOP(ctx, msg):
        return msg


def editAttachment(
    feature=None,
    take_selection=False,
    create_transaction=True,
    callback_OK=None,
    callback_Cancel=None,
    callback_Apply=None,
):
    """Opens attachment editing dialog.
    editAttachment(feature = None,
                   take_selection = False,
                   create_transaction = True,
                   callback_OK = None,
                   callback_Cancel = None,
                   callback_Apply = None)
    feature: object to attach/modify. If None is supplied, the object is taken from
    selection.
    take_selection: if True, current selection is filled into first references (but only
    if object to be attached doesn't have any references already)
    create_transaction = if False, no undo transaction operations will be done by the
    dialog (consequently, canceling the dialog will not reset the feature to original
    state).
    callback_OK: function to be called upon OK. Invoked after writing values to feature,
    committing transaction and closing the dialog.
    callback_Cancel: called after closing the dialog and aborting transaction.
    callback_Apply: invoked after writing values to feature."""

    import AttachmentEditor.TaskAttachmentEditor as TaskAttachmentEditor

    global taskd  # exposing to outside, for ease of debugging
    if feature is None:
        feature = Gui.Selection.getSelectionEx()[0].Object

    try:
        taskd = TaskAttachmentEditor.AttachmentEditorTaskPanel(
            feature,
            take_selection=take_selection,
            create_transaction=create_transaction,
            callback_OK=callback_OK,
            callback_Cancel=callback_Cancel,
            callback_Apply=callback_Apply,
        )
        Gui.Control.showDialog(taskd)
    except TaskAttachmentEditor.CancelError:
        pass


class CommandEditAttachment:
    "Command to edit attachment"

    def GetResources(self):
        return {
            "Pixmap": "Part_Attachment",
            "MenuText": QT_TRANSLATE_NOOP("Part_EditAttachment", "Attachment"),
            "Accel": "",
            "ToolTip": QT_TRANSLATE_NOOP(
                "Part_EditAttachment",
                "Opens the attachment editor to change the attachment of the selected object",
            ),
        }

    def Activated(self):
        try:
            editAttachment()
        except Exception as err:
            from PySide import QtGui

            mb = QtGui.QMessageBox()
            mb.setIcon(mb.Icon.Warning)
            mb.setText(str(err))
            mb.setWindowTitle("Error")
            mb.exec_()

    def IsActive(self):
        sel = Gui.Selection.getSelectionEx()
        if len(sel) == 1:
            if hasattr(sel[0].Object, "Placement"):
                return True
        return False


if App.GuiUp:
    import FreeCADGui as Gui

    command_instance = CommandEditAttachment()
    Gui.addCommand("Part_EditAttachment", command_instance)