Files
newspark110/actions/rs_actionlayerstogglelock.cpp
Chenwenxuan edac2715f0 init
2024-03-06 14:54:30 +08:00

96 lines
2.8 KiB
C++

/****************************************************************************
**
** 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!
**
**********************************************************************/
#include "rs_actionlayerstogglelock.h"
#include <QAction>
#include "rs_dialogfactory.h"
#include "rs_graphicview.h"
#include "rs_graphic.h"
#include "rs_layer.h"
#include "rs_debug.h"
RS_ActionLayersToggleLock::RS_ActionLayersToggleLock(
RS_EntityContainer& container,
RS_GraphicView& graphicView,
RS_Layer* layer)
: RS_ActionInterface("Toggle Layer Visibility" ,container, graphicView)
, a_layer(layer)
{}
void RS_ActionLayersToggleLock::trigger() {
RS_DEBUG->print("toggle layer");
if (graphic) {
RS_LayerList* ll = graphic->getLayerList();
unsigned cnt = 0;
// toggle selected layers
for (auto layer: *ll) {
if (!layer) continue;
if (!layer->isVisibleInLayerList()) continue;
if (!layer->isSelectedInLayerList()) continue;
graphic->toggleLayerLock(layer);
deselectEntitiesOnLockedLayer(layer);
cnt++;
}
// if there wasn't selected layers, toggle active layer
if (!cnt) {
graphic->toggleLayerLock(a_layer);
deselectEntitiesOnLockedLayer(a_layer);
}
}
finish(false);
}
void RS_ActionLayersToggleLock::init(int status) {
RS_ActionInterface::init(status);
trigger();
}
void RS_ActionLayersToggleLock::deselectEntitiesOnLockedLayer(RS_Layer* layer)
{
if (!layer) return;
if (!layer->isLocked()) return;
for(auto e: *container){
if (e && e->isVisible() && e->getLayer() == layer) {
if (graphicView) {
graphicView->deleteEntity(e);
}
e->setSelected(false);
if (graphicView) {
graphicView->drawEntity(e);
}
}
}
}
// EOF