1 /****************************************************************************
2 **
3 ** This file is part of the LibreCAD project, a 2D CAD program
4 **
5 ** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
6 ** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
7 **
8 **
9 ** This file may be distributed and/or modified under the terms of the
10 ** GNU General Public License version 2 as published by the Free Software
11 ** Foundation and appearing in the file gpl-2.0.txt included in the
12 ** packaging of this file.
13 **
14 ** This program is distributed in the hope that it will be useful,
15 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
16 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 ** GNU General Public License for more details.
18 **
19 ** You should have received a copy of the GNU General Public License
20 ** along with this program; if not, write to the Free Software
21 ** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 **
23 ** This copyright notice MUST APPEAR in all copies of the script!
24 **
25 **********************************************************************/
26
27 #include "rs_actionlayerstogglelock.h"
28
29 #include <QAction>
30 #include "rs_dialogfactory.h"
31 #include "rs_graphicview.h"
32 #include "rs_graphic.h"
33 #include "rs_layer.h"
34 #include "rs_debug.h"
35
36
RS_ActionLayersToggleLock(RS_EntityContainer & container,RS_GraphicView & graphicView,RS_Layer * layer)37 RS_ActionLayersToggleLock::RS_ActionLayersToggleLock(
38 RS_EntityContainer& container,
39 RS_GraphicView& graphicView,
40 RS_Layer* layer)
41 : RS_ActionInterface("Toggle Layer Visibility" ,container, graphicView)
42 , a_layer(layer)
43 {}
44
trigger()45 void RS_ActionLayersToggleLock::trigger() {
46 RS_DEBUG->print("toggle layer");
47 if (graphic) {
48 RS_LayerList* ll = graphic->getLayerList();
49 unsigned cnt = 0;
50 // toggle selected layers
51 for (auto layer: *ll) {
52 if (!layer) continue;
53 if (!layer->isVisibleInLayerList()) continue;
54 if (!layer->isSelectedInLayerList()) continue;
55 graphic->toggleLayerLock(layer);
56 deselectEntitiesOnLockedLayer(layer);
57 cnt++;
58 }
59 // if there wasn't selected layers, toggle active layer
60 if (!cnt) {
61 graphic->toggleLayerLock(a_layer);
62 deselectEntitiesOnLockedLayer(a_layer);
63 }
64 }
65 finish(false);
66 }
67
init(int status)68 void RS_ActionLayersToggleLock::init(int status) {
69 RS_ActionInterface::init(status);
70 trigger();
71 }
72
deselectEntitiesOnLockedLayer(RS_Layer * layer)73 void RS_ActionLayersToggleLock::deselectEntitiesOnLockedLayer(RS_Layer* layer)
74 {
75 if (!layer) return;
76 if (!layer->isLocked()) return;
77
78 for(auto e: *container){
79 if (e && e->isVisible() && e->getLayer() == layer) {
80
81 if (graphicView) {
82 graphicView->deleteEntity(e);
83 }
84
85 e->setSelected(false);
86
87 if (graphicView) {
88 graphicView->drawEntity(e);
89 }
90 }
91 }
92 }
93
94
95 // EOF
96