FreeCAD

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/***************************************************************************
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 *   Copyright (c) 2004 Werner Mayer <wmayer[at]users.sourceforge.net>     *
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 *                                                                         *
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 *   This file is part of the FreeCAD CAx development system.              *
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 *                                                                         *
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 *   This library is free software; you can redistribute it and/or         *
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 *   modify it under the terms of the GNU Library General Public           *
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 *   License as published by the Free Software Foundation; either          *
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 *   version 2 of the License, or (at your option) any later version.      *
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 *                                                                         *
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 *   This library  is distributed in the hope that it will be useful,      *
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 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
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 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
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 *   GNU Library General Public License for more details.                  *
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 *                                                                         *
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 *   You should have received a copy of the GNU Library General Public     *
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 *   License along with this library; see the file COPYING.LIB. If not,    *
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 *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
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 *   Suite 330, Boston, MA  02111-1307, USA                                *
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 *                                                                         *
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 ***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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#include <QAction>
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#include <QList>
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#endif
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#include "DlgUndoRedo.h"
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#include "Application.h"
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#include "MainWindow.h"
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#include "MDIView.h"
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using namespace Gui::Dialog;
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/* TRANSLATOR Gui::Dialog::UndoRedoDialog */
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/**
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 *  Constructs a UndoRedoDialog which is a child of 'parent', with the
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 *  name 'name'.'
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 */
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UndoDialog::UndoDialog( QWidget* parent )
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  : QMenu( parent )
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{
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    connect(this, &QMenu::aboutToShow, this, &UndoDialog::onFetchInfo);
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}
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/**
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 *  Destroys the object and frees any allocated resources.
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 */
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UndoDialog::~UndoDialog() = default;
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/**
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 *  This method fetches the undo / redo information from the
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 *  active document and shows it in the undo / redo dialog.
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 */
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void UndoDialog::onFetchInfo()
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{
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    clear(); // Remove first all items
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    MDIView* mdi =  getMainWindow()->activeWindow();
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    if (mdi) {
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        QStringList vecUndos = mdi->undoActions();
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        for (QStringList::Iterator i = vecUndos.begin(); i != vecUndos.end(); ++i) {
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            addAction(*i, this, &UndoDialog::onSelected);
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        }
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    }
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}
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/** Closes the dialog and sends the message 'Undo' to the currently active MDI view. */
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void UndoDialog::onSelected()
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{
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    auto a = static_cast<QAction*>(sender());
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    QList<QAction*> acts = this->actions();
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    for (QList<QAction*>::Iterator it = acts.begin(); it != acts.end(); ++it) {
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        Gui::Application::Instance->sendMsgToActiveView("Undo");
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        if (*it == a)
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            break;
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    }
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}
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/* TRANSLATOR Gui::Dialog::RedoDialog */
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/**
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 *  Constructs a UndoRedoDialog which is a child of 'parent', with the
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 *  name 'name'.'
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 */
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RedoDialog::RedoDialog( QWidget* parent )
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  : QMenu( parent )
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{
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    connect(this, &QMenu::aboutToShow, this, &RedoDialog::onFetchInfo);
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}
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/**
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 *  Destroys the object and frees any allocated resources.
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 */
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RedoDialog::~RedoDialog() = default;
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/**
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 *  This method fetches the undo / redo information from the
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 *  active document and shows it in the undo / redo dialog.
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 */
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void RedoDialog::onFetchInfo()
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{
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    clear(); // Remove first all items
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    MDIView* mdi = getMainWindow()->activeWindow();
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    if (mdi) {
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        QStringList vecRedos = mdi->redoActions();
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        for (QStringList::Iterator i = vecRedos.begin(); i != vecRedos.end(); ++i) {
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            addAction(*i, this, &RedoDialog::onSelected);
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        }
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    }
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}
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/** Closes the dialog and sends the message 'Redo' to the currently active MDI view. */
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void RedoDialog::onSelected()
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{
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    auto a = static_cast<QAction*>(sender());
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    QList<QAction*> acts = this->actions();
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    for (QList<QAction*>::Iterator it = acts.begin(); it != acts.end(); ++it) {
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        Gui::Application::Instance->sendMsgToActiveView("Redo");
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        if (*it == a)
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            break;
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    }
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}
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#include "moc_DlgUndoRedo.cpp"
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