valentina_old/tools/drawTools/vtoolnormal.cpp
2013-10-16 12:17:34 +03:00

169 lines
7.1 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 "vtoolnormal.h"
VToolNormal::VToolNormal(VDomDocument *doc, VContainer *data, const qint64 &id, const QString &typeLine,
const QString &formula, const qreal &angle, const qint64 &firstPointId,
const qint64 &secondPointId, Tool::Sources typeCreation, QGraphicsItem *parent):
VToolLinePoint(doc, data, id, typeLine, formula, firstPointId, angle, parent),
secondPointId(secondPointId), dialogNormal(QSharedPointer<DialogNormal>()){
if(typeCreation == Tool::FromGui){
AddToFile();
}
}
void VToolNormal::setDialog(){
Q_ASSERT(!dialogNormal.isNull());
if(!dialogNormal.isNull()){
VPointF p = VAbstractTool::data.GetPoint(id);
dialogNormal->setTypeLine(typeLine);
dialogNormal->setFormula(formula);
dialogNormal->setAngle(angle);
dialogNormal->setFirstPointId(basePointId, id);
dialogNormal->setSecondPointId(secondPointId, id);
dialogNormal->setPointName(p.name());
}
}
void VToolNormal::Create(QSharedPointer<DialogNormal> &dialog, VMainGraphicsScene *scene, VDomDocument *doc,
VContainer *data){
QString formula = dialog->getFormula();
qint64 firstPointId = dialog->getFirstPointId();
qint64 secondPointId = dialog->getSecondPointId();
QString typeLine = dialog->getTypeLine();
QString pointName = dialog->getPointName();
qreal angle = dialog->getAngle();
Create(0, formula, firstPointId, secondPointId, typeLine, pointName, angle, 5, 10, scene, doc, data,
Document::FullParse, Tool::FromGui);
}
void VToolNormal::Create(const qint64 _id, const QString &formula, const qint64 &firstPointId,
const qint64 &secondPointId, const QString typeLine, const QString pointName,
const qreal angle, 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);
Calculator cal(data);
QString errorMsg;
qreal result = cal.eval(formula, &errorMsg);
if(errorMsg.isEmpty()){
QPointF fPoint = VToolNormal::FindPoint(firstPoint.toQPointF(), secondPoint.toQPointF(),
toPixel(result), angle);
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::NormalTool, doc);
if(parse == Document::FullParse){
VToolNormal *point = new VToolNormal(doc, data, id, typeLine, formula, angle,
firstPointId, secondPointId, typeCreation);
scene->addItem(point);
connect(point, &VToolNormal::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
connect(point, &VToolNormal::RemoveTool, scene, &VMainGraphicsScene::RemoveTool);
connect(scene, &VMainGraphicsScene::NewFactor, point, &VToolNormal::SetFactor);
doc->AddTool(id, point);
doc->IncrementReferens(firstPointId);
doc->IncrementReferens(secondPointId);
}
}
}
QPointF VToolNormal::FindPoint(const QPointF &firstPoint, const QPointF &secondPoint, const qreal &length,
const qreal &angle){
QLineF line(firstPoint, secondPoint);
QLineF normal = line.normalVector();
normal.setAngle(normal.angle()+angle);
normal.setLength(length);
return normal.p2();
}
void VToolNormal::FullUpdateFromFile(){
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
typeLine = domElement.attribute("typeLine", "");
formula = domElement.attribute("length", "");
basePointId = domElement.attribute("firstPoint", "").toLongLong();
secondPointId = domElement.attribute("secondPoint", "").toLongLong();
angle = domElement.attribute("angle", "").toDouble();
}
RefreshGeometry();
}
void VToolNormal::FullUpdateFromGui(int result){
if(result == QDialog::Accepted){
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
domElement.setAttribute("name", dialogNormal->getPointName());
domElement.setAttribute("typeLine", dialogNormal->getTypeLine());
domElement.setAttribute("length", dialogNormal->getFormula());
domElement.setAttribute("angle", QString().setNum(dialogNormal->getAngle()));
domElement.setAttribute("firstPoint", QString().setNum(dialogNormal->getFirstPointId()));
domElement.setAttribute("secondPoint", QString().setNum(dialogNormal->getSecondPointId()));
emit FullUpdateTree();
}
}
dialogNormal.clear();
}
void VToolNormal::SetFactor(qreal factor){
VDrawTool::SetFactor(factor);
RefreshGeometry();
}
void VToolNormal::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
ContextMenu(dialogNormal, this, event);
}
void VToolNormal::AddToFile(){
VPointF point = VAbstractTool::data.GetPoint(id);
QDomElement domElement = doc->createElement("point");
AddAttribute(domElement, "id", id);
AddAttribute(domElement, "type", "normal");
AddAttribute(domElement, "name", point.name());
AddAttribute(domElement, "mx", toMM(point.mx()));
AddAttribute(domElement, "my", toMM(point.my()));
AddAttribute(domElement, "typeLine", typeLine);
AddAttribute(domElement, "length", formula);
AddAttribute(domElement, "angle", angle);
AddAttribute(domElement, "firstPoint", basePointId);
AddAttribute(domElement, "secondPoint", secondPointId);
AddToCalculation(domElement);
}
void VToolNormal::RemoveReferens(){
doc->DecrementReferens(secondPointId);
VToolLinePoint::RemoveReferens();
}