init

actions/rs_actionblockstoggleview.cpp

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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!
+**
+**********************************************************************/
+
+#include "rs_actionblockstoggleview.h"
+
+#include <QAction>
+#include "rs_graphicview.h"
+#include "rs_graphic.h"
+#include "rs_block.h"
+#include "rs_debug.h"
+
+
+
+RS_ActionBlocksToggleView::RS_ActionBlocksToggleView(
+    RS_EntityContainer& container,
+    RS_GraphicView& graphicView)
+        :RS_ActionInterface("Toggle Block Visibility",
+                    container, graphicView) {}
+
+
+void RS_ActionBlocksToggleView::trigger() {
+    RS_DEBUG->print("toggle block");
+    if (graphic) {
+        RS_BlockList* bl = graphic->getBlockList();
+        unsigned cnt = 0;
+        // toggle selected blocks
+        for (auto block: *bl) {
+            if (!block) continue;
+            if (!block->isVisibleInBlockList()) continue;
+            if (!block->isSelectedInBlockList()) continue;
+            graphic->toggleBlock(block);
+            cnt++;
+        }
+        // if there wasn't selected blocks, toggle active block
+        if (!cnt) {
+            graphic->toggleBlock(graphic->getActiveBlock());
+        }
+    }
+    graphicView->redraw(RS2::RedrawDrawing);
+
+    finish(false);
+}
+
+
+
+void RS_ActionBlocksToggleView::init(int status) {
+    RS_ActionInterface::init(status);
+    trigger();
+}
+
+// EOF