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**
** This file is part of the LibreCAD project, a 2D CAD program
**
** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
**
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file gpl-2.0.txt included in the
** packaging of this 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 General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
**
** This copyright notice MUST APPEAR in all copies of the script!
**
** *************************************************************************
** ChangeLog
** *************************************************************************
** This file was changed in 2016 by ravas. See ChangeLogs/r-a-v-a-s.txt
****************************************************************************/
#include "rs_actionlayerstoggleview.h"
#include "rs_debug.h"
#include "rs_graphic.h"
#include "rs_layer.h"
class RS_LayerList;
RS_ActionLayersToggleView::RS_ActionLayersToggleView(LC_ActionContext *actionContext, RS_Layer* layer)
: RS_ActionInterface("Toggle Layer Visibility", actionContext, RS2::ActionLayersToggleView)
, m_layer(layer) {}
void RS_ActionLayersToggleView::trigger() {
RS_DEBUG->print("toggle layer");
if (m_graphic) {
RS_LayerList* ll = m_graphic->getLayerList();
unsigned cnt = 0;
// toggle selected layers
for (auto layer: *ll) {
if (!layer) continue;
if (!layer->isVisibleInLayerList()) continue;
if (!layer->isSelectedInLayerList()) continue;
m_graphic->toggleLayer(layer);
cnt++;
}
// if there wasn't selected layers, toggle active layer
if (!cnt) {
m_graphic->toggleLayer(m_layer);
}
m_graphic->updateInserts();
m_container->calculateBorders();
}
finish(false);
}
void RS_ActionLayersToggleView::init(int status) {
RS_ActionInterface::init(status);
trigger();
}
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