127 lines
3.5 KiB
C++
127 lines
3.5 KiB
C++
/****************************************************************************
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**
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** This file is part of the LibreCAD project, a 2D CAD program
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**
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** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
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** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
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**
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file gpl-2.0.txt included in the
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** packaging of this file.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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**
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** This copyright notice MUST APPEAR in all copies of the script!
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**
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**********************************************************************/
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#include<QAction>
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#include <QMouseEvent>
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#include "rs_actionmodifyoffset.h"
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#include "rs_dialogfactory.h"
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#include "rs_graphicview.h"
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#include "rs_modification.h"
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#include "rs_preview.h"
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#include "rs_debug.h"
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RS_ActionModifyOffset::RS_ActionModifyOffset(RS_EntityContainer& container,
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RS_GraphicView& graphicView)
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:RS_PreviewActionInterface("Modify Offset",
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container, graphicView)
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,data(new RS_OffsetData())
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{
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actionType=RS2::ActionModifyOffset;
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data->distance=0.;
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data->number=1;
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data->useCurrentAttributes = true;
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data->useCurrentLayer = true;
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}
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RS_ActionModifyOffset::~RS_ActionModifyOffset() = default;
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void RS_ActionModifyOffset::init(int status) {
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RS_ActionInterface::init(status);
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//finish, if nothing selected
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if(container->countSelected()==0) finish();
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}
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void RS_ActionModifyOffset::trigger() {
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RS_Modification m(*container, graphicView);
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m.offset(*data);
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RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected(),
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container->totalSelectedLength());
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finish(false);
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}
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void RS_ActionModifyOffset::mouseMoveEvent(QMouseEvent* e) {
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// RS_DEBUG->print("RS_ActionModifyOffset::mouseMoveEvent begin");
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data->coord=snapPoint(e);
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RS_EntityContainer ec(nullptr,true);
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for(auto en: *container){
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if(en->isSelected()) ec.addEntity(en->clone());
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}
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if(ec.isEmpty()) return;
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RS_Modification m(ec, nullptr, false);
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m.offset(*data);
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deletePreview();
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preview->addSelectionFrom(ec);
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drawPreview();
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}
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void RS_ActionModifyOffset::mouseReleaseEvent(QMouseEvent* e) {
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if (e->button()==Qt::LeftButton) {
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trigger();
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} else if (e->button()==Qt::RightButton) {
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deletePreview();
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init(getStatus()-1);
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}
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}
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void RS_ActionModifyOffset::updateMouseButtonHints() {
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switch (getStatus()) {
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case SetPosition:
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RS_DIALOGFACTORY->updateMouseWidget(tr("Specify direction of offset"), tr("Back"));
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break;
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default:
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RS_DIALOGFACTORY->updateMouseWidget();
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break;
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}
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}
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void RS_ActionModifyOffset::showOptions() {
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RS_ActionInterface::showOptions();
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RS_DIALOGFACTORY->requestModifyOffsetOptions(data->distance, true);
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}
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void RS_ActionModifyOffset::hideOptions() {
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RS_ActionInterface::hideOptions();
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RS_DIALOGFACTORY->requestModifyOffsetOptions(data->distance, false);
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}
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void RS_ActionModifyOffset::updateMouseCursor() {
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graphicView->setMouseCursor(RS2::CadCursor);
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}
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// EOF
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