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

123 lines
3.4 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_actionblocksremove.h"
#include <QAction>
#include "rs_dialogfactory.h"
#include "rs_graphicview.h"
#include "rs_graphic.h"
#include "rs_insert.h"
#include "rs_debug.h"
RS_ActionBlocksRemove::RS_ActionBlocksRemove(RS_EntityContainer& container,
RS_GraphicView& graphicView)
:RS_ActionInterface("Remove Block", container, graphicView) {}
void RS_ActionBlocksRemove::trigger() {
RS_DEBUG->print("RS_ActionBlocksRemove::trigger");
if (!(graphic && document)) {
finish(false);
return;
}
RS_BlockList* bl = graphic->getBlockList();
QList<RS_Block*> blocks =
RS_DIALOGFACTORY->requestSelectedBlocksRemovalDialog(bl);
if (blocks.isEmpty()) {
finish(false);
return;
}
// list of containers that might refer to the block via inserts:
std::vector<RS_EntityContainer*> containerList;
containerList.push_back(graphic);
for (int bi = 0; bi < bl->count(); bi++) {
containerList.push_back(bl->at(bi));
}
document->startUndoCycle();
for (auto block: blocks) {
if (nullptr == block) {
continue;
}
for(auto cont: containerList){
// remove all inserts from the graphic:
bool done;
do {
done = true;
for(auto e: *cont){
if (e->rtti()==RS2::EntityInsert) {
RS_Insert* ins = (RS_Insert*)e;
if (ins->getName()==block->getName() && !ins->isUndone()) {
document->addUndoable(ins);
ins->setUndoState(true);
done = false;
break;
}
}
}
} while (!done);
}
// clear selection and active state
block->selectedInBlockList(false);
if (block == bl->getActive()) {
bl->activate(nullptr);
}
// close all windows that are editing this block:
RS_DIALOGFACTORY->closeEditBlockWindow(block);
// Now remove block from the block list, but do not delete:
block->setUndoState(true);
document->addUndoable(block);
}
document->endUndoCycle();
graphic->addBlockNotification();
graphic->updateInserts();
graphicView->redraw(RS2::RedrawDrawing);
bl->activate(nullptr);
finish(false);
RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected(),container->totalSelectedLength());
}
void RS_ActionBlocksRemove::init(int status) {
RS_ActionInterface::init(status);
trigger();
}
// EOF