185 lines
5.1 KiB
C++
185 lines
5.1 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 "rs_actionselectwindow.h"
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#include <QAction>
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#include <QMouseEvent>
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#include "rs_dialogfactory.h"
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#include "rs_graphicview.h"
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#include "rs_selection.h"
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#include "rs_overlaybox.h"
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#include "rs_preview.h"
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#include "rs_debug.h"
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struct RS_ActionSelectWindow::Points {
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RS_Vector v1;
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RS_Vector v2;
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};
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/**
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* Constructor.
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*
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* @param select true: select window. false: deselect window
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*/
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RS_ActionSelectWindow::RS_ActionSelectWindow(RS_EntityContainer& container,
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RS_GraphicView& graphicView,
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bool select)
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: RS_PreviewActionInterface("Select Window",
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container, graphicView)
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, select(select)
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, pPoints(new Points{})
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{
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actionType=RS2::ActionSelectWindow;
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}
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RS_ActionSelectWindow::~RS_ActionSelectWindow() = default;
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void RS_ActionSelectWindow::init(int status) {
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RS_PreviewActionInterface::init(status);
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pPoints.reset(new Points{});
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//snapMode.clear();
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//snapMode.restriction = RS2::RestrictNothing;
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}
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void RS_ActionSelectWindow::trigger() {
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RS_PreviewActionInterface::trigger();
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if (pPoints->v1.valid && pPoints->v2.valid) {
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if (graphicView->toGuiDX(pPoints->v1.distanceTo(pPoints->v2))>10) {
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bool cross = (pPoints->v1.x>pPoints->v2.x);
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RS_Selection s(*container, graphicView);
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s.selectWindow(pPoints->v1, pPoints->v2, select, cross);
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RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected(),container->totalSelectedLength());
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init();
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}
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}
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}
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void RS_ActionSelectWindow::mouseMoveEvent(QMouseEvent* e) {
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snapFree(e);
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drawSnapper();
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if (getStatus()==SetCorner2 && pPoints->v1.valid) {
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pPoints->v2 = snapFree(e);
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deletePreview();
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RS_OverlayBox* ob=new RS_OverlayBox(preview.get(), RS_OverlayBoxData(pPoints->v1, pPoints->v2));
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preview->addEntity(ob);
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//RLZ: not needed overlay have contour
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/* RS_Pen pen(RS_Color(218,105,24), RS2::Width00, RS2::SolidLine);
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// TODO change to a rs_box sort of entity
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RS_Line* e=new RS_Line(preview, RS_LineData(RS_Vector(v1->x, v1->y), RS_Vector(v2->x, v1->y)));
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e->setPen(pen);
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preview->addEntity(e);
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e=new RS_Line(preview, RS_LineData(RS_Vector(v2->x, v1->y), RS_Vector(v2->x, v2->y)));
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e->setPen(pen);
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preview->addEntity(e);
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e=new RS_Line(preview, RS_LineData(RS_Vector(v2->x, v2->y), RS_Vector(v1->x, v2->y)));
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e->setPen(pen);
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preview->addEntity(e);
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e=new RS_Line(preview, RS_LineData(RS_Vector(v1->x, v2->y), RS_Vector(v1->x, v1->y)));
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e->setPen(pen);
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preview->addEntity(e);*/
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drawPreview();
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}
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}
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void RS_ActionSelectWindow::mousePressEvent(QMouseEvent* e) {
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if (e->button()==Qt::LeftButton) {
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switch (getStatus()) {
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case SetCorner1:
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pPoints->v1 = snapFree(e);
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setStatus(SetCorner2);
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break;
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default:
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break;
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}
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}
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RS_DEBUG->print("RS_ActionSelectWindow::mousePressEvent(): %f %f",
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pPoints->v1.x, pPoints->v1.y);
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}
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void RS_ActionSelectWindow::mouseReleaseEvent(QMouseEvent* e) {
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RS_DEBUG->print("RS_ActionSelectWindow::mouseReleaseEvent()");
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if (e->button()==Qt::LeftButton) {
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if (getStatus()==SetCorner2) {
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pPoints->v2 = snapFree(e);
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trigger();
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}
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} else if (e->button()==Qt::RightButton) {
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if (getStatus()==SetCorner2) {
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deletePreview();
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}
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init(getStatus()-1);
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}
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}
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void RS_ActionSelectWindow::updateMouseButtonHints() {
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switch (getStatus()) {
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case SetCorner1:
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RS_DIALOGFACTORY->updateMouseWidget(tr("Click and drag for the selection window"), tr("Cancel"));
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break;
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case SetCorner2:
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RS_DIALOGFACTORY->updateMouseWidget(tr("Choose second edge"), 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_ActionSelectWindow::updateMouseCursor() {
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graphicView->setMouseCursor(RS2::SelectCursor);
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}
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// EOF
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