301 lines
13 KiB
C++
301 lines
13 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 Valentina project All Rights Reserved.
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**
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** This file is part of Valentina.
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**
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** Tox is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina 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 Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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****************************************************************************/
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#include "vtoolsplinepath.h"
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const QString VToolSplinePath::TagName = QStringLiteral("spline");
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const QString VToolSplinePath::ToolType = QStringLiteral("path");
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VToolSplinePath::VToolSplinePath(VDomDocument *doc, VContainer *data, qint64 id,
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Tool::Sources typeCreation,
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QGraphicsItem *parent):VDrawTool(doc, data, id),
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QGraphicsPathItem(parent), dialogSplinePath(QSharedPointer<DialogSplinePath>()),
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controlPoints(QVector<VControlPointSpline *>()){
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ignoreFullUpdate = true;
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VSplinePath splPath = data->GetSplinePath(id);
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QPainterPath path;
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path.addPath(splPath.GetPath());
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path.setFillRule( Qt::WindingFill );
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this->setPath(path);
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this->setPen(QPen(Qt::black, widthHairLine/factor));
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this->setFlag(QGraphicsItem::ItemIsSelectable, true);
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this->setAcceptHoverEvents(true);
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for(qint32 i = 1; i<=splPath.Count(); ++i){
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VSpline spl = splPath.GetSpline(i);
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VControlPointSpline *controlPoint = new VControlPointSpline(i, SplinePoint::FirstPoint, spl.GetP2(),
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spl.GetPointP1().toQPointF(), this);
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connect(controlPoint, &VControlPointSpline::ControlPointChangePosition, this,
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&VToolSplinePath::ControlPointChangePosition);
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connect(this, &VToolSplinePath::RefreshLine, controlPoint, &VControlPointSpline::RefreshLine);
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connect(this, &VToolSplinePath::setEnabledPoint, controlPoint, &VControlPointSpline::setEnabledPoint);
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controlPoints.append(controlPoint);
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controlPoint = new VControlPointSpline(i, SplinePoint::LastPoint, spl.GetP3(),
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spl.GetPointP4().toQPointF(), this);
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connect(controlPoint, &VControlPointSpline::ControlPointChangePosition, this,
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&VToolSplinePath::ControlPointChangePosition);
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connect(this, &VToolSplinePath::RefreshLine, controlPoint, &VControlPointSpline::RefreshLine);
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connect(this, &VToolSplinePath::setEnabledPoint, controlPoint, &VControlPointSpline::setEnabledPoint);
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controlPoints.append(controlPoint);
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}
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if(typeCreation == Tool::FromGui){
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AddToFile();
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}
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}
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void VToolSplinePath::setDialog(){
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Q_ASSERT(!dialogSplinePath.isNull());
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if(!dialogSplinePath.isNull()){
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VSplinePath splPath = VAbstractTool::data.GetSplinePath(id);
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dialogSplinePath->SetPath(splPath);
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}
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}
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void VToolSplinePath::Create(QSharedPointer<DialogSplinePath> &dialog, VMainGraphicsScene *scene,
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VDomDocument *doc, VContainer *data){
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VSplinePath path = dialog->GetPath();
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for(qint32 i = 0; i < path.CountPoint(); ++i){
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doc->IncrementReferens(path[i].P());
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}
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Create(0, path, scene, doc, data, Document::FullParse, Tool::FromGui);
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}
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void VToolSplinePath::Create(const qint64 _id, const VSplinePath &path, VMainGraphicsScene *scene,
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VDomDocument *doc, VContainer *data, const Document::Documents &parse,
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Tool::Sources typeCreation){
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qint64 id = _id;
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if(typeCreation == Tool::FromGui){
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id = data->AddSplinePath(path);
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data->AddLengthSpline(data->GetNameSplinePath(path), toMM(path.GetLength()));
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} else {
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data->UpdateSplinePath(id, path);
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data->AddLengthSpline(data->GetNameSplinePath(path), toMM(path.GetLength()));
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if(parse != Document::FullParse){
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doc->UpdateToolData(id, data);
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}
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}
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VDrawTool::AddRecord(id, Tool::SplinePathTool, doc);
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if(parse == Document::FullParse){
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VToolSplinePath *spl = new VToolSplinePath(doc, data, id, typeCreation);
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scene->addItem(spl);
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connect(spl, &VToolSplinePath::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
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connect(spl, &VToolSplinePath::RemoveTool, scene, &VMainGraphicsScene::RemoveTool);
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connect(scene, &VMainGraphicsScene::NewFactor, spl, &VToolSplinePath::SetFactor);
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doc->AddTool(id, spl);
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}
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}
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void VToolSplinePath::FullUpdateFromFile(){
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RefreshGeometry();
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}
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void VToolSplinePath::FullUpdateFromGui(int result){
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if(result == QDialog::Accepted){
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VSplinePath splPath = dialogSplinePath->GetPath();
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for(qint32 i = 1; i<=splPath.Count(); ++i){
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VSpline spl = splPath.GetSpline(i);
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qint32 j = i*2;
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disconnect(controlPoints[j-2], &VControlPointSpline::ControlPointChangePosition, this,
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&VToolSplinePath::ControlPointChangePosition);
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disconnect(controlPoints[j-1], &VControlPointSpline::ControlPointChangePosition, this,
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&VToolSplinePath::ControlPointChangePosition);
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controlPoints[j-2]->setPos(spl.GetP2());
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controlPoints[j-1]->setPos(spl.GetP3());
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connect(controlPoints[j-2], &VControlPointSpline::ControlPointChangePosition, this,
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&VToolSplinePath::ControlPointChangePosition);
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connect(controlPoints[j-1], &VControlPointSpline::ControlPointChangePosition, this,
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&VToolSplinePath::ControlPointChangePosition);
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spl = VSpline (VAbstractTool::data.DataPoints(), spl.GetP1(), controlPoints[j-2]->pos(),
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controlPoints[j-1]->pos(), spl.GetP4(), splPath.getKCurve());
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CorectControlPoints(spl, splPath, i);
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CorectControlPoints(spl, splPath, i);
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QDomElement domElement = doc->elementById(QString().setNum(id));
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if(domElement.isElement()){
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domElement.setAttribute(AttrKCurve, QString().setNum(splPath.getKCurve()));
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UpdatePathPoint(domElement, splPath);
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emit FullUpdateTree();
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}
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}
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}
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dialogSplinePath.clear();
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}
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void VToolSplinePath::ControlPointChangePosition(const qint32 &indexSpline, SplinePoint::Position position,
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const QPointF pos){
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VSplinePath splPath = VAbstractTool::data.GetSplinePath(id);
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VSpline spl = splPath.GetSpline(indexSpline);
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if(position == SplinePoint::FirstPoint){
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spl.ModifiSpl (spl.GetP1(), pos, spl.GetP3(), spl.GetP4(), spl.GetKcurve());
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} else {
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spl.ModifiSpl (spl.GetP1(), spl.GetP2(), pos, spl.GetP4(), spl.GetKcurve());
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}
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CorectControlPoints(spl, splPath, indexSpline);
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QDomElement domElement = doc->elementById(QString().setNum(id));
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if(domElement.isElement()){
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domElement.setAttribute(AttrKCurve, QString().setNum(splPath.getKCurve()));
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UpdatePathPoint(domElement, splPath);
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emit FullUpdateTree();
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}
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}
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void VToolSplinePath::CorectControlPoints(const VSpline &spl, VSplinePath &splPath,
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const qint32 &indexSpline){
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VSplinePoint p = splPath.GetSplinePoint(indexSpline, SplinePoint::FirstPoint);
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p.SetAngle(spl.GetAngle1());
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p.SetKAsm2(spl.GetKasm1());
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splPath.UpdatePoint(indexSpline, SplinePoint::FirstPoint, p);
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p = splPath.GetSplinePoint(indexSpline, SplinePoint::LastPoint);
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p.SetAngle(spl.GetAngle2()-180);
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p.SetKAsm1(spl.GetKasm2());
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splPath.UpdatePoint(indexSpline, SplinePoint::LastPoint, p);
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}
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void VToolSplinePath::UpdatePathPoint(QDomNode& node, VSplinePath &path){
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QDomNodeList nodeList = node.childNodes();
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qint32 num = nodeList.size();
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for(qint32 i = 0; i < num; ++i){
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QDomElement domElement = nodeList.at(i).toElement();
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if(!domElement.isNull()){
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VSplinePoint p = path[i];
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domElement.setAttribute(AttrPSpline, QString().setNum(p.P()));
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domElement.setAttribute(AttrKAsm1, QString().setNum(p.KAsm1()));
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domElement.setAttribute(AttrKAsm2, QString().setNum(p.KAsm2()));
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domElement.setAttribute(AttrAngle, QString().setNum(p.Angle2()));
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}
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}
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}
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void VToolSplinePath::ChangedActivDraw(const QString newName){
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bool selectable = false;
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if(nameActivDraw == newName){
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selectable = true;
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currentColor = Qt::black;
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} else {
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selectable = false;
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currentColor = Qt::gray;
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}
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this->setPen(QPen(currentColor, widthHairLine/factor));
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this->setFlag(QGraphicsItem::ItemIsSelectable, selectable);
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this->setAcceptHoverEvents (selectable);
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emit setEnabledPoint(selectable);
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VDrawTool::ChangedActivDraw(newName);
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}
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void VToolSplinePath::ShowTool(qint64 id, Qt::GlobalColor color, bool enable){
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ShowItem(this, id, color, enable);
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}
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void VToolSplinePath::SetFactor(qreal factor){
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VDrawTool::SetFactor(factor);
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RefreshGeometry();
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}
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void VToolSplinePath::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
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ContextMenu(dialogSplinePath, this, event);
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}
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void VToolSplinePath::AddToFile(){
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VSplinePath splPath = VAbstractTool::data.GetSplinePath(id);
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QDomElement domElement = doc->createElement(TagName);
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AddAttribute(domElement, AttrId, id);
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AddAttribute(domElement, AttrType, ToolType);
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AddAttribute(domElement, AttrKCurve, splPath.getKCurve());
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for(qint32 i = 0; i < splPath.CountPoint(); ++i){
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AddPathPoint(domElement, splPath[i]);
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}
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AddToCalculation(domElement);
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}
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void VToolSplinePath::AddPathPoint(QDomElement &domElement, const VSplinePoint &splPoint){
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QDomElement pathPoint = doc->createElement(AttrPathPoint);
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AddAttribute(pathPoint, AttrPSpline, splPoint.P());
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AddAttribute(pathPoint, AttrKAsm1, splPoint.KAsm1());
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AddAttribute(pathPoint, AttrKAsm2, splPoint.KAsm2());
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AddAttribute(pathPoint, AttrAngle, splPoint.Angle2());
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domElement.appendChild(pathPoint);
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}
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void VToolSplinePath::mouseReleaseEvent(QGraphicsSceneMouseEvent *event){
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if(event->button() == Qt::LeftButton){
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emit ChoosedTool(id, Scene::SplinePath);
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}
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QGraphicsItem::mouseReleaseEvent(event);
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}
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void VToolSplinePath::hoverMoveEvent(QGraphicsSceneHoverEvent *event){
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Q_UNUSED(event);
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this->setPen(QPen(currentColor, widthMainLine/factor));
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}
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void VToolSplinePath::hoverLeaveEvent(QGraphicsSceneHoverEvent *event){
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Q_UNUSED(event);
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this->setPen(QPen(currentColor, widthHairLine/factor));
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}
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void VToolSplinePath::RemoveReferens(){
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VSplinePath splPath = VAbstractTool::data.GetSplinePath(id);
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for(qint32 i = 0; i < splPath.Count(); ++i){
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doc->DecrementReferens(splPath[i].P());
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}
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}
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void VToolSplinePath::RefreshGeometry(){
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this->setPen(QPen(currentColor, widthHairLine/factor));
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VSplinePath splPath = VAbstractTool::data.GetSplinePath(id);
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QPainterPath path;
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path.addPath(splPath.GetPath());
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path.setFillRule( Qt::WindingFill );
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this->setPath(path);
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for(qint32 i = 1; i<=splPath.Count(); ++i){
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VSpline spl = splPath.GetSpline(i);
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QPointF splinePoint = spl.GetPointP1().toQPointF();
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QPointF controlPoint = spl.GetP2();
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emit RefreshLine(i, SplinePoint::FirstPoint, controlPoint, splinePoint);
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splinePoint = spl.GetPointP4().toQPointF();
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controlPoint = spl.GetP3();
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emit RefreshLine(i, SplinePoint::LastPoint, controlPoint, splinePoint);
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qint32 j = i*2;
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disconnect(controlPoints[j-2], &VControlPointSpline::ControlPointChangePosition, this,
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&VToolSplinePath::ControlPointChangePosition);
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disconnect(controlPoints[j-1], &VControlPointSpline::ControlPointChangePosition, this,
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&VToolSplinePath::ControlPointChangePosition);
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controlPoints[j-2]->setPos(spl.GetP2());
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controlPoints[j-1]->setPos(spl.GetP3());
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connect(controlPoints[j-2], &VControlPointSpline::ControlPointChangePosition, this,
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&VToolSplinePath::ControlPointChangePosition);
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connect(controlPoints[j-1], &VControlPointSpline::ControlPointChangePosition, this,
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&VToolSplinePath::ControlPointChangePosition);
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}
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}
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