valentina/tools/drawTools/vtoolshoulderpoint.cpp

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/****************************************************************************
**
** 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.
**
** Valentina 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/>.
**
****************************************************************************/
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#include "vtoolshoulderpoint.h"
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#include <container/calculator.h>
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const QString VToolShoulderPoint::ToolType = QStringLiteral("shoulder");
VToolShoulderPoint::VToolShoulderPoint(VDomDocument *doc, VContainer *data, const qint64 &id,
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const QString &typeLine, const QString &formula, const qint64 &p1Line,
const qint64 &p2Line, const qint64 &pShoulder, Tool::Sources typeCreation,
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QGraphicsItem * parent):
VToolLinePoint(doc, data, id, typeLine, formula, p1Line, 0, parent), p2Line(p2Line), pShoulder(pShoulder),
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dialogShoulderPoint(QSharedPointer<DialogShoulderPoint>()){
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if(typeCreation == Tool::FromGui){
AddToFile();
}
}
void VToolShoulderPoint::setDialog(){
Q_ASSERT(!dialogShoulderPoint.isNull());
if(!dialogShoulderPoint.isNull()){
VPointF p = VAbstractTool::data.GetPoint(id);
dialogShoulderPoint->setTypeLine(typeLine);
dialogShoulderPoint->setFormula(formula);
dialogShoulderPoint->setP1Line(basePointId, id);
dialogShoulderPoint->setP2Line(p2Line, id);
dialogShoulderPoint->setPShoulder(pShoulder, id);
dialogShoulderPoint->setPointName(p.name());
}
}
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QPointF VToolShoulderPoint::FindPoint(const QPointF &p1Line, const QPointF &p2Line, const QPointF &pShoulder,
const qreal &length){
QLineF line = QLineF(p1Line, p2Line);
qreal dist = line.length();
if(dist>length){
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qDebug()<<"A3П2="<<toMM(length)<<"А30П ="<<toMM(dist);
throw"Не можу знайти точку плеча. Довжина А3П2 < А3П.";
}
if(dist==length){
return line.p2();
}
qreal step = 0.01;
while(1){
line.setLength(line.length()+step);
QLineF line2 = QLineF(pShoulder, line.p2());
if(line2.length()>=length){
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return line.p2();
}
}
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}
void VToolShoulderPoint::Create(QSharedPointer<DialogShoulderPoint> &dialog, VMainGraphicsScene *scene,
VDomDocument *doc, VContainer *data){
QString formula = dialog->getFormula();
qint64 p1Line = dialog->getP1Line();
qint64 p2Line = dialog->getP2Line();
qint64 pShoulder = dialog->getPShoulder();
QString typeLine = dialog->getTypeLine();
QString pointName = dialog->getPointName();
Create(0, formula, p1Line, p2Line, pShoulder, typeLine, pointName, 5, 10, scene, doc, data,
Document::FullParse, Tool::FromGui);
}
void VToolShoulderPoint::Create(const qint64 _id, const QString &formula, const qint64 &p1Line,
const qint64 &p2Line, const qint64 &pShoulder, const QString &typeLine,
const QString &pointName, const qreal &mx, const qreal &my,
VMainGraphicsScene *scene, VDomDocument *doc, VContainer *data,
const Document::Documents &parse, Tool::Sources typeCreation){
VPointF firstPoint = data->GetPoint(p1Line);
VPointF secondPoint = data->GetPoint(p2Line);
VPointF shoulderPoint = data->GetPoint(pShoulder);
Calculator cal(data);
QString errorMsg;
qreal result = cal.eval(formula, &errorMsg);
if(errorMsg.isEmpty()){
QPointF fPoint = VToolShoulderPoint::FindPoint(firstPoint.toQPointF(), secondPoint.toQPointF(),
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shoulderPoint.toQPointF(), toPixel(result));
qint64 id = _id;
if(typeCreation == Tool::FromGui){
id = data->AddPoint(VPointF(fPoint.x(), fPoint.y(), pointName, mx, my));
data->AddLine(p1Line, id);
data->AddLine(p2Line, id);
} else {
data->UpdatePoint(id,VPointF(fPoint.x(), fPoint.y(), pointName, mx, my));
data->AddLine(p1Line, id);
data->AddLine(p2Line, id);
if(parse != Document::FullParse){
doc->UpdateToolData(id, data);
}
}
VDrawTool::AddRecord(id, Tool::ShoulderPointTool, doc);
if(parse == Document::FullParse){
VToolShoulderPoint *point = new VToolShoulderPoint(doc, data, id, typeLine, formula,
p1Line, p2Line, pShoulder,
typeCreation);
scene->addItem(point);
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connect(point, &VToolShoulderPoint::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
connect(point, &VToolShoulderPoint::RemoveTool, scene, &VMainGraphicsScene::RemoveTool);
connect(scene, &VMainGraphicsScene::NewFactor, point, &VToolShoulderPoint::SetFactor);
doc->AddTool(id, point);
doc->IncrementReferens(p1Line);
doc->IncrementReferens(p2Line);
doc->IncrementReferens(pShoulder);
}
}
}
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void VToolShoulderPoint::FullUpdateFromFile(){
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
typeLine = domElement.attribute(AttrTypeLine, "");
formula = domElement.attribute(AttrLength, "");
basePointId = domElement.attribute(AttrP1Line, "").toLongLong();
p2Line = domElement.attribute(AttrP2Line, "").toLongLong();
pShoulder = domElement.attribute(AttrPShoulder, "").toLongLong();
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}
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RefreshGeometry();
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}
void VToolShoulderPoint::FullUpdateFromGui(int result){
if(result == QDialog::Accepted){
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
domElement.setAttribute(AttrName, dialogShoulderPoint->getPointName());
domElement.setAttribute(AttrTypeLine, dialogShoulderPoint->getTypeLine());
domElement.setAttribute(AttrLength, dialogShoulderPoint->getFormula());
domElement.setAttribute(AttrP1Line, QString().setNum(dialogShoulderPoint->getP1Line()));
domElement.setAttribute(AttrP2Line, QString().setNum(dialogShoulderPoint->getP2Line()));
domElement.setAttribute(AttrPShoulder, QString().setNum(dialogShoulderPoint->getPShoulder()));
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emit FullUpdateTree();
}
}
dialogShoulderPoint.clear();
}
void VToolShoulderPoint::SetFactor(qreal factor){
VDrawTool::SetFactor(factor);
RefreshGeometry();
}
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void VToolShoulderPoint::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
ContextMenu(dialogShoulderPoint, this, event);
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}
void VToolShoulderPoint::AddToFile(){
VPointF point = VAbstractTool::data.GetPoint(id);
QDomElement domElement = doc->createElement(TagName);
AddAttribute(domElement, AttrId, id);
AddAttribute(domElement, AttrType, ToolType);
AddAttribute(domElement, AttrName, point.name());
AddAttribute(domElement, AttrMx, toMM(point.mx()));
AddAttribute(domElement, AttrMy, toMM(point.my()));
AddAttribute(domElement, AttrTypeLine, typeLine);
AddAttribute(domElement, AttrLength, formula);
AddAttribute(domElement, AttrP1Line, basePointId);
AddAttribute(domElement, AttrP2Line, p2Line);
AddAttribute(domElement, AttrPShoulder, pShoulder);
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AddToCalculation(domElement);
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}
void VToolShoulderPoint::RemoveReferens(){
doc->DecrementReferens(p2Line);
doc->DecrementReferens(pShoulder);
VToolLinePoint::RemoveReferens();
}