valentina_old/tools/modelingTools/vmodelingarc.cpp
dismine 1539ba0c47 Static attribute of xml.
--HG--
branch : develop
2013-10-29 15:45:07 +02:00

169 lines
5.8 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.
**
** 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/>.
**
****************************************************************************/
#include "vmodelingarc.h"
#include "container/calculator.h"
const QString VModelingArc::TagName = QStringLiteral("arc");
const QString VModelingArc::ToolType = QStringLiteral("simple");
VModelingArc::VModelingArc(VDomDocument *doc, VContainer *data, qint64 id, Tool::Sources typeCreation,
QGraphicsItem *parent):VModelingTool(doc, data, id), QGraphicsPathItem(parent),
dialogArc(QSharedPointer<DialogArc>()){
this->setPen(QPen(baseColor, widthHairLine));
this->setFlag(QGraphicsItem::ItemIsSelectable, true);
this->setAcceptHoverEvents(true);
RefreshGeometry();
if(typeCreation == Tool::FromGui){
AddToFile();
}
}
void VModelingArc::setDialog(){
Q_ASSERT(!dialogArc.isNull());
if(!dialogArc.isNull()){
VArc arc = VAbstractTool::data.GetModelingArc(id);
dialogArc->SetCenter(arc.GetCenter());
dialogArc->SetRadius(arc.GetFormulaRadius());
dialogArc->SetF1(arc.GetFormulaF1());
dialogArc->SetF2(arc.GetFormulaF2());
}
}
VModelingArc* VModelingArc::Create(QSharedPointer<DialogArc> &dialog, VDomDocument *doc, VContainer *data){
qint64 center = dialog->GetCenter();
QString radius = dialog->GetRadius();
QString f1 = dialog->GetF1();
QString f2 = dialog->GetF2();
return Create(0, center, radius, f1, f2, doc, data, Document::FullParse, Tool::FromGui);
}
VModelingArc* VModelingArc::Create(const qint64 _id, const qint64 &center, const QString &radius,
const QString &f1, const QString &f2, VDomDocument *doc,
VContainer *data, const Document::Documents &parse, Tool::Sources typeCreation){
VModelingArc *toolArc = 0;
qreal calcRadius = 0, calcF1 = 0, calcF2 = 0;
Calculator cal(data);
QString errorMsg;
qreal result = cal.eval(radius, &errorMsg);
if(errorMsg.isEmpty()){
calcRadius = toPixel(result);
}
errorMsg.clear();
result = cal.eval(f1, &errorMsg);
if(errorMsg.isEmpty()){
calcF1 = result;
}
errorMsg.clear();
result = cal.eval(f2, &errorMsg);
if(errorMsg.isEmpty()){
calcF2 = result;
}
VArc arc = VArc(data->DataModelingPoints(), center, calcRadius, radius, calcF1, f1, calcF2, f2 );
qint64 id = _id;
if(typeCreation == Tool::FromGui){
id = data->AddModelingArc(arc);
} else {
data->UpdateModelingArc(id, arc);
if(parse != Document::FullParse){
doc->UpdateToolData(id, data);
}
}
data->AddLengthArc(data->GetNameArc(center,id, Draw::Modeling), toMM(arc.GetLength()));
if(parse == Document::FullParse){
toolArc = new VModelingArc(doc, data, id, typeCreation);
doc->AddTool(id, toolArc);
doc->IncrementReferens(center);
}
return toolArc;
}
void VModelingArc::FullUpdateFromFile(){
RefreshGeometry();
}
void VModelingArc::FullUpdateFromGui(int result){
if(result == QDialog::Accepted){
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
domElement.setAttribute(AttrCenter, QString().setNum(dialogArc->GetCenter()));
domElement.setAttribute(AttrRadius, dialogArc->GetRadius());
domElement.setAttribute(AttrAngle1, dialogArc->GetF1());
domElement.setAttribute(AttrAngle2, dialogArc->GetF2());
emit FullUpdateTree();
}
}
dialogArc.clear();
}
void VModelingArc::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
ContextMenu(dialogArc, this, event);
}
void VModelingArc::AddToFile(){
VArc arc = VAbstractTool::data.GetModelingArc(id);
QDomElement domElement = doc->createElement(TagName);
AddAttribute(domElement, AttrId, id);
AddAttribute(domElement, AttrType, ToolType);
AddAttribute(domElement, AttrCenter, arc.GetCenter());
AddAttribute(domElement, AttrRadius, arc.GetFormulaRadius());
AddAttribute(domElement, AttrAngle1, arc.GetFormulaF1());
AddAttribute(domElement, AttrAngle2, arc.GetFormulaF2());
AddToModeling(domElement);
}
void VModelingArc::mouseReleaseEvent(QGraphicsSceneMouseEvent *event){
if(event->button() == Qt::LeftButton){
emit ChoosedTool(id, Scene::Arc);
}
QGraphicsItem::mouseReleaseEvent(event);
}
void VModelingArc::hoverMoveEvent(QGraphicsSceneHoverEvent *event){
Q_UNUSED(event);
this->setPen(QPen(currentColor, widthMainLine));
}
void VModelingArc::hoverLeaveEvent(QGraphicsSceneHoverEvent *event){
Q_UNUSED(event);
this->setPen(QPen(currentColor, widthHairLine));
}
void VModelingArc::RemoveReferens(){
VArc arc = VAbstractTool::data.GetModelingArc(id);
doc->DecrementReferens(arc.GetCenter());
}
void VModelingArc::RefreshGeometry(){
VArc arc = VAbstractTool::data.GetModelingArc(id);
QPainterPath path;
path.addPath(arc.GetPath());
path.setFillRule( Qt::WindingFill );
this->setPath(path);
}