valentina_old/tools/drawTools/vtoolsplinepath.cpp
dismine c66439ba7a Tool point of intersection.
--HG--
branch : develop
2013-10-21 17:09:05 +03:00

309 lines
13 KiB
C++

/****************************************************************************
**
** Copyright (C) 2013 Valentina project All Rights Reserved.
**
** This file is part of Valentina.
**
** Tox is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** Tox 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 Valentina. If not, see <http://www.gnu.org/licenses/>.
**
****************************************************************************/
#include "vtoolsplinepath.h"
#include <QMenu>
VToolSplinePath::VToolSplinePath(VDomDocument *doc, VContainer *data, qint64 id,
Tool::Sources typeCreation,
QGraphicsItem *parent):VDrawTool(doc, data, id),
QGraphicsPathItem(parent), dialogSplinePath(QSharedPointer<DialogSplinePath>()),
controlPoints(QVector<VControlPointSpline *>()){
ignoreFullUpdate = true;
VSplinePath splPath = data->GetSplinePath(id);
QPainterPath path;
path.addPath(splPath.GetPath());
path.setFillRule( Qt::WindingFill );
this->setPath(path);
this->setPen(QPen(Qt::black, widthHairLine/factor));
this->setFlag(QGraphicsItem::ItemIsSelectable, true);
this->setAcceptHoverEvents(true);
for(qint32 i = 1; i<=splPath.Count(); ++i){
VSpline spl = splPath.GetSpline(i);
VControlPointSpline *controlPoint = new VControlPointSpline(i, SplinePoint::FirstPoint, spl.GetP2(),
spl.GetPointP1().toQPointF(), this);
connect(controlPoint, &VControlPointSpline::ControlPointChangePosition, this,
&VToolSplinePath::ControlPointChangePosition);
connect(this, &VToolSplinePath::RefreshLine, controlPoint, &VControlPointSpline::RefreshLine);
connect(this, &VToolSplinePath::setEnabledPoint, controlPoint, &VControlPointSpline::setEnabledPoint);
controlPoints.append(controlPoint);
controlPoint = new VControlPointSpline(i, SplinePoint::LastPoint, spl.GetP3(),
spl.GetPointP4().toQPointF(), this);
connect(controlPoint, &VControlPointSpline::ControlPointChangePosition, this,
&VToolSplinePath::ControlPointChangePosition);
connect(this, &VToolSplinePath::RefreshLine, controlPoint, &VControlPointSpline::RefreshLine);
connect(this, &VToolSplinePath::setEnabledPoint, controlPoint, &VControlPointSpline::setEnabledPoint);
controlPoints.append(controlPoint);
}
if(typeCreation == Tool::FromGui){
AddToFile();
}
}
void VToolSplinePath::setDialog(){
Q_ASSERT(!dialogSplinePath.isNull());
if(!dialogSplinePath.isNull()){
VSplinePath splPath = VAbstractTool::data.GetSplinePath(id);
dialogSplinePath->SetPath(splPath);
}
}
void VToolSplinePath::Create(QSharedPointer<DialogSplinePath> &dialog, VMainGraphicsScene *scene,
VDomDocument *doc, VContainer *data){
VSplinePath path = dialog->GetPath();
for(qint32 i = 0; i < path.CountPoint(); ++i){
doc->IncrementReferens(path[i].P());
}
Create(0, path, scene, doc, data, Document::FullParse, Tool::FromGui);
}
void VToolSplinePath::Create(const qint64 _id, const VSplinePath &path, VMainGraphicsScene *scene,
VDomDocument *doc, VContainer *data, const Document::Documents &parse,
Tool::Sources typeCreation){
qint64 id = _id;
if(typeCreation == Tool::FromGui){
id = data->AddSplinePath(path);
data->AddLengthSpline(data->GetNameSplinePath(path), toMM(path.GetLength()));
} else {
data->UpdateSplinePath(id, path);
data->AddLengthSpline(data->GetNameSplinePath(path), toMM(path.GetLength()));
if(parse != Document::FullParse){
doc->UpdateToolData(id, data);
}
}
VDrawTool::AddRecord(id, Tool::SplinePathTool, doc);
if(parse == Document::FullParse){
VToolSplinePath *spl = new VToolSplinePath(doc, data, id, typeCreation);
scene->addItem(spl);
connect(spl, &VToolSplinePath::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
connect(spl, &VToolSplinePath::RemoveTool, scene, &VMainGraphicsScene::RemoveTool);
connect(scene, &VMainGraphicsScene::NewFactor, spl, &VToolSplinePath::SetFactor);
doc->AddTool(id, spl);
}
}
void VToolSplinePath::FullUpdateFromFile(){
RefreshGeometry();
}
void VToolSplinePath::FullUpdateFromGui(int result){
if(result == QDialog::Accepted){
VSplinePath splPath = dialogSplinePath->GetPath();
for(qint32 i = 1; i<=splPath.Count(); ++i){
VSpline spl = splPath.GetSpline(i);
qint32 j = i*2;
disconnect(controlPoints[j-2], &VControlPointSpline::ControlPointChangePosition, this,
&VToolSplinePath::ControlPointChangePosition);
disconnect(controlPoints[j-1], &VControlPointSpline::ControlPointChangePosition, this,
&VToolSplinePath::ControlPointChangePosition);
controlPoints[j-2]->setPos(spl.GetP2());
controlPoints[j-1]->setPos(spl.GetP3());
connect(controlPoints[j-2], &VControlPointSpline::ControlPointChangePosition, this,
&VToolSplinePath::ControlPointChangePosition);
connect(controlPoints[j-1], &VControlPointSpline::ControlPointChangePosition, this,
&VToolSplinePath::ControlPointChangePosition);
spl = VSpline (VAbstractTool::data.DataPoints(), spl.GetP1(), controlPoints[j-2]->pos(),
controlPoints[j-1]->pos(), spl.GetP4(), splPath.getKCurve());
CorectControlPoints(spl, splPath, i);
CorectControlPoints(spl, splPath, i);
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
domElement.setAttribute("kCurve", QString().setNum(splPath.getKCurve()));
UpdatePathPoint(domElement, splPath);
emit FullUpdateTree();
}
}
}
dialogSplinePath.clear();
}
void VToolSplinePath::ControlPointChangePosition(const qint32 &indexSpline, SplinePoint::Position position,
const QPointF pos){
VSplinePath splPath = VAbstractTool::data.GetSplinePath(id);
VSpline spl = splPath.GetSpline(indexSpline);
if(position == SplinePoint::FirstPoint){
spl.ModifiSpl (spl.GetP1(), pos, spl.GetP3(), spl.GetP4(), spl.GetKcurve());
} else {
spl.ModifiSpl (spl.GetP1(), spl.GetP2(), pos, spl.GetP4(), spl.GetKcurve());
}
CorectControlPoints(spl, splPath, indexSpline);
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
domElement.setAttribute("kCurve", QString().setNum(splPath.getKCurve()));
UpdatePathPoint(domElement, splPath);
emit FullUpdateTree();
}
}
void VToolSplinePath::CorectControlPoints(const VSpline &spl, VSplinePath &splPath,
const qint32 &indexSpline){
VSplinePoint p = splPath.GetSplinePoint(indexSpline, SplinePoint::FirstPoint);
p.SetAngle(spl.GetAngle1());
p.SetKAsm2(spl.GetKasm1());
splPath.UpdatePoint(indexSpline, SplinePoint::FirstPoint, p);
p = splPath.GetSplinePoint(indexSpline, SplinePoint::LastPoint);
p.SetAngle(spl.GetAngle2()-180);
p.SetKAsm1(spl.GetKasm2());
splPath.UpdatePoint(indexSpline, SplinePoint::LastPoint, p);
}
void VToolSplinePath::UpdatePathPoint(QDomNode& node, VSplinePath &path){
QDomNodeList nodeList = node.childNodes();
qint32 num = nodeList.size();
for(qint32 i = 0; i < num; ++i){
QDomElement domElement = nodeList.at(i).toElement();
if(!domElement.isNull()){
VSplinePoint p = path[i];
domElement.setAttribute("pSpline", QString().setNum(p.P()));
domElement.setAttribute("kAsm1", QString().setNum(p.KAsm1()));
domElement.setAttribute("kAsm2", QString().setNum(p.KAsm2()));
domElement.setAttribute("angle", QString().setNum(p.Angle2()));
}
}
}
void VToolSplinePath::ChangedActivDraw(const QString newName){
if(nameActivDraw == newName){
this->setPen(QPen(Qt::black, widthHairLine/factor));
this->setFlag(QGraphicsItem::ItemIsSelectable, true);
this->setAcceptHoverEvents(true);
currentColor = Qt::black;
emit setEnabledPoint(true);
VDrawTool::ChangedActivDraw(newName);
} else {
this->setPen(QPen(Qt::gray, widthHairLine/factor));
this->setFlag(QGraphicsItem::ItemIsSelectable, false);
this->setAcceptHoverEvents (false);
currentColor = Qt::gray;
emit setEnabledPoint(false);
VDrawTool::ChangedActivDraw(newName);
}
}
void VToolSplinePath::ShowTool(qint64 id, Qt::GlobalColor color, bool enable){
if(id == this->id){
if(enable == false){
this->setPen(QPen(baseColor, widthHairLine/factor));
currentColor = baseColor;
} else {
this->setPen(QPen(color, widthHairLine/factor));
currentColor = color;
}
}
}
void VToolSplinePath::SetFactor(qreal factor){
VDrawTool::SetFactor(factor);
RefreshGeometry();
}
void VToolSplinePath::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
ContextMenu(dialogSplinePath, this, event);
}
void VToolSplinePath::AddToFile(){
VSplinePath splPath = VAbstractTool::data.GetSplinePath(id);
QDomElement domElement = doc->createElement("spline");
AddAttribute(domElement, "id", id);
AddAttribute(domElement, "type", "path");
AddAttribute(domElement, "kCurve", splPath.getKCurve());
for(qint32 i = 0; i < splPath.CountPoint(); ++i){
AddPathPoint(domElement, splPath[i]);
}
AddToCalculation(domElement);
}
void VToolSplinePath::AddPathPoint(QDomElement &domElement, const VSplinePoint &splPoint){
QDomElement pathPoint = doc->createElement("pathPoint");
AddAttribute(pathPoint, "pSpline", splPoint.P());
AddAttribute(pathPoint, "kAsm1", splPoint.KAsm1());
AddAttribute(pathPoint, "kAsm2", splPoint.KAsm2());
AddAttribute(pathPoint, "angle", splPoint.Angle2());
domElement.appendChild(pathPoint);
}
void VToolSplinePath::mouseReleaseEvent(QGraphicsSceneMouseEvent *event){
if(event->button() == Qt::LeftButton){
emit ChoosedTool(id, Scene::SplinePath);
}
QGraphicsItem::mouseReleaseEvent(event);
}
void VToolSplinePath::hoverMoveEvent(QGraphicsSceneHoverEvent *event){
Q_UNUSED(event);
this->setPen(QPen(currentColor, widthMainLine/factor));
}
void VToolSplinePath::hoverLeaveEvent(QGraphicsSceneHoverEvent *event){
Q_UNUSED(event);
this->setPen(QPen(currentColor, widthHairLine/factor));
}
void VToolSplinePath::RemoveReferens(){
VSplinePath splPath = VAbstractTool::data.GetSplinePath(id);
for(qint32 i = 0; i < splPath.Count(); ++i){
doc->DecrementReferens(splPath[i].P());
}
}
void VToolSplinePath::RefreshGeometry(){
this->setPen(QPen(currentColor, widthHairLine/factor));
VSplinePath splPath = VAbstractTool::data.GetSplinePath(id);
QPainterPath path;
path.addPath(splPath.GetPath());
path.setFillRule( Qt::WindingFill );
this->setPath(path);
for(qint32 i = 1; i<=splPath.Count(); ++i){
VSpline spl = splPath.GetSpline(i);
QPointF splinePoint = spl.GetPointP1().toQPointF();
QPointF controlPoint = spl.GetP2();
emit RefreshLine(i, SplinePoint::FirstPoint, controlPoint, splinePoint);
splinePoint = spl.GetPointP4().toQPointF();
controlPoint = spl.GetP3();
emit RefreshLine(i, SplinePoint::LastPoint, controlPoint, splinePoint);
qint32 j = i*2;
disconnect(controlPoints[j-2], &VControlPointSpline::ControlPointChangePosition, this,
&VToolSplinePath::ControlPointChangePosition);
disconnect(controlPoints[j-1], &VControlPointSpline::ControlPointChangePosition, this,
&VToolSplinePath::ControlPointChangePosition);
controlPoints[j-2]->setPos(spl.GetP2());
controlPoints[j-1]->setPos(spl.GetP3());
connect(controlPoints[j-2], &VControlPointSpline::ControlPointChangePosition, this,
&VToolSplinePath::ControlPointChangePosition);
connect(controlPoints[j-1], &VControlPointSpline::ControlPointChangePosition, this,
&VToolSplinePath::ControlPointChangePosition);
}
}