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

169 lines
7.4 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 "vtoollineintersect.h"
#include <QMenu>
VToolLineIntersect::VToolLineIntersect(VDomDocument *doc, VContainer *data, const qint64 &id,
const qint64 &p1Line1, const qint64 &p2Line1, const qint64 &p1Line2,
const qint64 &p2Line2, Tool::Sources typeCreation,
QGraphicsItem *parent):
VToolPoint(doc, data, id, parent), p1Line1(p1Line1), p2Line1(p2Line1), p1Line2(p1Line2),
p2Line2(p2Line2), dialogLineIntersect(QSharedPointer<DialogLineIntersect>()){
ignoreFullUpdate = true;
if(typeCreation == Tool::FromGui){
AddToFile();
}
}
void VToolLineIntersect::setDialog(){
Q_ASSERT(!dialogLineIntersect.isNull());
if(!dialogLineIntersect.isNull()){
VPointF p = VAbstractTool::data.GetPoint(id);
dialogLineIntersect->setP1Line1(p1Line1);
dialogLineIntersect->setP2Line1(p2Line1);
dialogLineIntersect->setP1Line2(p1Line2);
dialogLineIntersect->setP2Line2(p2Line2);
dialogLineIntersect->setPointName(p.name());
}
}
void VToolLineIntersect::Create(QSharedPointer<DialogLineIntersect> &dialog, VMainGraphicsScene *scene,
VDomDocument *doc, VContainer *data){
qint64 p1Line1Id = dialog->getP1Line1();
qint64 p2Line1Id = dialog->getP2Line1();
qint64 p1Line2Id = dialog->getP1Line2();
qint64 p2Line2Id = dialog->getP2Line2();
QString pointName = dialog->getPointName();
Create(0, p1Line1Id, p2Line1Id, p1Line2Id, p2Line2Id, pointName, 5, 10, scene, doc, data,
Document::FullParse, Tool::FromGui);
}
void VToolLineIntersect::Create(const qint64 _id, const qint64 &p1Line1Id, const qint64 &p2Line1Id,
const qint64 &p1Line2Id, const qint64 &p2Line2Id, const QString &pointName,
const qreal &mx, const qreal &my, VMainGraphicsScene *scene,
VDomDocument *doc, VContainer *data, const Document::Documents &parse,
Tool::Sources typeCreation){
VPointF p1Line1 = data->GetPoint(p1Line1Id);
VPointF p2Line1 = data->GetPoint(p2Line1Id);
VPointF p1Line2 = data->GetPoint(p1Line2Id);
VPointF p2Line2 = data->GetPoint(p2Line2Id);
QLineF line1(p1Line1.toQPointF(), p2Line1.toQPointF());
QLineF line2(p1Line2.toQPointF(), p2Line2.toQPointF());
QPointF fPoint;
QLineF::IntersectType intersect = line1.intersect(line2, &fPoint);
if(intersect == QLineF::UnboundedIntersection || intersect == QLineF::BoundedIntersection){
qint64 id = _id;
if(typeCreation == Tool::FromGui){
id = data->AddPoint(VPointF(fPoint.x(), fPoint.y(), pointName, mx, my));
data->AddLine(p1Line1Id, id);
data->AddLine(id, p2Line1Id);
data->AddLine(p1Line2Id, id);
data->AddLine(id, p2Line2Id);
} else {
data->UpdatePoint(id, VPointF(fPoint.x(), fPoint.y(), pointName, mx, my));
data->AddLine(p1Line1Id, id);
data->AddLine(id, p2Line1Id);
data->AddLine(p1Line2Id, id);
data->AddLine(id, p2Line2Id);
if(parse != Document::FullParse){
doc->UpdateToolData(id, data);
}
}
VDrawTool::AddRecord(id, Tool::LineIntersectTool, doc);
if(parse == Document::FullParse){
VToolLineIntersect *point = new VToolLineIntersect(doc, data, id, p1Line1Id,
p2Line1Id, p1Line2Id,
p2Line2Id, typeCreation);
scene->addItem(point);
connect(point, &VToolLineIntersect::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
connect(point, &VToolLineIntersect::RemoveTool, scene, &VMainGraphicsScene::RemoveTool);
connect(scene, &VMainGraphicsScene::NewFactor, point, &VToolLineIntersect::SetFactor);
doc->AddTool(id, point);
doc->IncrementReferens(p1Line1Id);
doc->IncrementReferens(p2Line1Id);
doc->IncrementReferens(p1Line2Id);
doc->IncrementReferens(p2Line2Id);
}
}
}
void VToolLineIntersect::FullUpdateFromFile(){
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
p1Line1 = domElement.attribute("p1Line1", "").toLongLong();
p2Line1 = domElement.attribute("p2Line1", "").toLongLong();
p1Line2 = domElement.attribute("p1Line2", "").toLongLong();
p2Line2 = domElement.attribute("p2Line2", "").toLongLong();
}
RefreshPointGeometry(VAbstractTool::data.GetPoint(id));
}
void VToolLineIntersect::FullUpdateFromGui(int result){
if(result == QDialog::Accepted){
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
domElement.setAttribute("name", dialogLineIntersect->getPointName());
domElement.setAttribute("p1Line1", QString().setNum(dialogLineIntersect->getP1Line1()));
domElement.setAttribute("p2Line1", QString().setNum(dialogLineIntersect->getP2Line1()));
domElement.setAttribute("p1Line2", QString().setNum(dialogLineIntersect->getP1Line2()));
domElement.setAttribute("p2Line2", QString().setNum(dialogLineIntersect->getP2Line2()));
emit FullUpdateTree();
}
}
dialogLineIntersect.clear();
}
void VToolLineIntersect::SetFactor(qreal factor){
VDrawTool::SetFactor(factor);
RefreshPointGeometry(VAbstractTool::data.GetPoint(id));
}
void VToolLineIntersect::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
ContextMenu(dialogLineIntersect, this, event);
}
void VToolLineIntersect::AddToFile(){
VPointF point = VAbstractTool::data.GetPoint(id);
QDomElement domElement = doc->createElement("point");
AddAttribute(domElement, "id", id);
AddAttribute(domElement, "type", "lineIntersect");
AddAttribute(domElement, "name", point.name());
AddAttribute(domElement, "mx", toMM(point.mx()));
AddAttribute(domElement, "my", toMM(point.my()));
AddAttribute(domElement, "p1Line1", p1Line1);
AddAttribute(domElement, "p2Line1", p2Line1);
AddAttribute(domElement, "p1Line2", p1Line2);
AddAttribute(domElement, "p2Line2", p2Line2);
AddToCalculation(domElement);
}
void VToolLineIntersect::RemoveReferens(){
doc->DecrementReferens(p1Line1);
doc->DecrementReferens(p2Line1);
doc->DecrementReferens(p1Line2);
doc->DecrementReferens(p2Line2);
}