valentina_old/tools/drawTools/vtoolbisector.cpp
2013-10-10 21:45:58 +03:00

176 lines
7.6 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 "vtoolbisector.h"
VToolBisector::VToolBisector(VDomDocument *doc, VContainer *data, const qint64 &id,
const QString &typeLine, const QString &formula, const qint64 &firstPointId,
const qint64 &secondPointId, const qint64 &thirdPointId, Tool::Sources typeCreation,
QGraphicsItem *parent):
VToolLinePoint(doc, data, id, typeLine, formula, secondPointId, 0, parent), firstPointId(0),
thirdPointId(0), dialogBisector(QSharedPointer<DialogBisector>()){
this->firstPointId = firstPointId;
this->thirdPointId = thirdPointId;
if(typeCreation == Tool::FromGui){
AddToFile();
}
}
QPointF VToolBisector::FindPoint(const QPointF &firstPoint, const QPointF &secondPoint,
const QPointF &thirdPoint, const qreal &length){
QLineF line1(secondPoint, firstPoint);
QLineF line2(secondPoint, thirdPoint);
qreal angle = line1.angleTo(line2);
if(angle>180){
angle = 360 - angle;
line1.setAngle(line1.angle()-angle/2);
} else {
line1.setAngle(line1.angle()+angle/2);
}
line1.setLength(length);
return line1.p2();
}
void VToolBisector::setDialog(){
Q_ASSERT(!dialogBisector.isNull());
if(!dialogBisector.isNull()){
VPointF p = VAbstractTool::data.GetPoint(id);
dialogBisector->setTypeLine(typeLine);
dialogBisector->setFormula(formula);
dialogBisector->setFirstPointId(firstPointId, id);
dialogBisector->setSecondPointId(basePointId, id);
dialogBisector->setThirdPointId(thirdPointId, id);
dialogBisector->setPointName(p.name());
}
}
void VToolBisector::Create(QSharedPointer<DialogBisector> &dialog, VMainGraphicsScene *scene,
VDomDocument *doc, VContainer *data){
QString formula = dialog->getFormula();
qint64 firstPointId = dialog->getFirstPointId();
qint64 secondPointId = dialog->getSecondPointId();
qint64 thirdPointId = dialog->getThirdPointId();
QString typeLine = dialog->getTypeLine();
QString pointName = dialog->getPointName();
Create(0, formula, firstPointId, secondPointId, thirdPointId, typeLine, pointName, 5, 10, scene, doc, data,
Document::FullParse, Tool::FromGui);
}
void VToolBisector::Create(const qint64 _id, const QString &formula, const qint64 &firstPointId,
const qint64 &secondPointId, const qint64 &thirdPointId, 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(firstPointId);
VPointF secondPoint = data->GetPoint(secondPointId);
VPointF thirdPoint = data->GetPoint(thirdPointId);
Calculator cal(data);
QString errorMsg;
qreal result = cal.eval(formula, &errorMsg);
if(errorMsg.isEmpty()){
QPointF fPoint = VToolBisector::FindPoint(firstPoint.toQPointF(), secondPoint.toQPointF(),
thirdPoint.toQPointF(), result*PrintDPI/25.4);
qint64 id = _id;
if(typeCreation == Tool::FromGui){
id = data->AddPoint(VPointF(fPoint.x(), fPoint.y(), pointName, mx, my));
data->AddLine(firstPointId, id);
} else {
data->UpdatePoint(id, VPointF(fPoint.x(), fPoint.y(), pointName, mx, my));
data->AddLine(firstPointId, id);
if(parse != Document::FullParse){
doc->UpdateToolData(id, data);
}
}
VDrawTool::AddRecord(id, Tool::BisectorTool, doc);
if(parse == Document::FullParse){
VToolBisector *point = new VToolBisector(doc, data, id, typeLine, formula,
firstPointId, secondPointId, thirdPointId,
typeCreation);
scene->addItem(point);
connect(point, &VToolBisector::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
connect(point, &VToolBisector::RemoveTool, scene, &VMainGraphicsScene::RemoveTool);
doc->AddTool(id, point);
doc->IncrementReferens(firstPointId);
doc->IncrementReferens(secondPointId);
doc->IncrementReferens(thirdPointId);
}
}
}
void VToolBisector::FullUpdateFromFile(){
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
typeLine = domElement.attribute("typeLine", "");
formula = domElement.attribute("length", "");
firstPointId = domElement.attribute("firstPoint", "").toLongLong();
basePointId = domElement.attribute("secondPoint", "").toLongLong();
thirdPointId = domElement.attribute("thirdPoint", "").toLongLong();
}
RefreshGeometry();
}
void VToolBisector::FullUpdateFromGui(int result){
if(result == QDialog::Accepted){
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
domElement.setAttribute("name", dialogBisector->getPointName());
domElement.setAttribute("typeLine", dialogBisector->getTypeLine());
domElement.setAttribute("length", dialogBisector->getFormula());
domElement.setAttribute("firstPoint", QString().setNum(dialogBisector->getFirstPointId()));
domElement.setAttribute("secondPoint", QString().setNum(dialogBisector->getSecondPointId()));
domElement.setAttribute("thirdPoint", QString().setNum(dialogBisector->getThirdPointId()));
emit FullUpdateTree();
}
}
dialogBisector.clear();
}
void VToolBisector::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
ContextMenu(dialogBisector, this, event);
}
void VToolBisector::AddToFile(){
VPointF point = VAbstractTool::data.GetPoint(id);
QDomElement domElement = doc->createElement("point");
AddAttribute(domElement, "id", id);
AddAttribute(domElement, "type", "bisector");
AddAttribute(domElement, "name", point.name());
AddAttribute(domElement, "mx", point.mx()/PrintDPI*25.4);
AddAttribute(domElement, "my", point.my()/PrintDPI*25.4);
AddAttribute(domElement, "typeLine", typeLine);
AddAttribute(domElement, "length", formula);
AddAttribute(domElement, "firstPoint", firstPointId);
AddAttribute(domElement, "secondPoint", basePointId);
AddAttribute(domElement, "thirdPoint", thirdPointId);
AddToCalculation(domElement);
}
void VToolBisector::RemoveReferens(){
doc->DecrementReferens(firstPointId);
doc->DecrementReferens(thirdPointId);
VToolLinePoint::RemoveReferens();
}