valentina/tools/modelingTools/vmodelingline.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/>.
**
****************************************************************************/
#include "vmodelingline.h"
const QString VModelingLine::TagName = QStringLiteral("line");
VModelingLine::VModelingLine(VDomDocument *doc, VContainer *data, qint64 id, qint64 firstPoint,
qint64 secondPoint, Tool::Sources typeCreation, QGraphicsItem *parent):
VModelingTool(doc, data, id), QGraphicsLineItem(parent), firstPoint(firstPoint),
secondPoint(secondPoint), dialogLine(QSharedPointer<DialogLine>()){
ignoreFullUpdate = true;
//Лінія
VPointF first = data->GetModelingPoint(firstPoint);
VPointF second = data->GetModelingPoint(secondPoint);
this->setLine(QLineF(first.toQPointF(), second.toQPointF()));
this->setFlag(QGraphicsItem::ItemStacksBehindParent, true);
this->setFlag(QGraphicsItem::ItemIsSelectable, true);
this->setAcceptHoverEvents(true);
if(typeCreation == Tool::FromGui){
AddToFile();
}
}
void VModelingLine::setDialog(){
dialogLine->setFirstPoint(firstPoint);
dialogLine->setSecondPoint(secondPoint);
}
VModelingLine *VModelingLine::Create(QSharedPointer<DialogLine> &dialog, VDomDocument *doc,
VContainer *data){
qint64 firstPoint = dialog->getFirstPoint();
qint64 secondPoint = dialog->getSecondPoint();
return Create(0, firstPoint, secondPoint, doc, data, Document::FullParse, Tool::FromGui);
}
VModelingLine *VModelingLine::Create(const qint64 &_id, const qint64 &firstPoint, const qint64 &secondPoint,
VDomDocument *doc, VContainer *data, const Document::Documents &parse,
Tool::Sources typeCreation){
VModelingLine *line = 0;
Q_ASSERT(doc != 0);
Q_ASSERT(data != 0);
qint64 id = _id;
if(typeCreation == Tool::FromGui){
id = data->getNextId();
} else {
if(parse != Document::FullParse){
data->UpdateId(id);
doc->UpdateToolData(id, data);
}
}
data->AddLine(firstPoint, secondPoint, Draw::Modeling);
if(parse == Document::FullParse){
line = new VModelingLine(doc, data, id, firstPoint, secondPoint, typeCreation);
doc->AddTool(id, line);
doc->IncrementReferens(firstPoint);
doc->IncrementReferens(secondPoint);
}
return line;
}
void VModelingLine::FullUpdateFromFile(){
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
firstPoint = domElement.attribute(AttrFirstPoint, "").toLongLong();
secondPoint = domElement.attribute(AttrSecondPoint, "").toLongLong();
}
VPointF first = VAbstractTool::data.GetModelingPoint(firstPoint);
VPointF second = VAbstractTool::data.GetModelingPoint(secondPoint);
this->setLine(QLineF(first.toQPointF(), second.toQPointF()));
}
void VModelingLine::FullUpdateFromGui(int result){
if(result == QDialog::Accepted){
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
domElement.setAttribute(AttrFirstPoint, QString().setNum(dialogLine->getFirstPoint()));
domElement.setAttribute(AttrSecondPoint, QString().setNum(dialogLine->getSecondPoint()));
emit FullUpdateTree();
}
}
dialogLine.clear();
}
void VModelingLine::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
ContextMenu(dialogLine, this, event);
}
void VModelingLine::AddToFile(){
QDomElement domElement = doc->createElement(TagName);
AddAttribute(domElement, AttrId, id);
AddAttribute(domElement, AttrFirstPoint, firstPoint);
AddAttribute(domElement, AttrSecondPoint, secondPoint);
AddToModeling(domElement);
}
void VModelingLine::hoverMoveEvent(QGraphicsSceneHoverEvent *event){
Q_UNUSED(event);
this->setPen(QPen(currentColor, widthMainLine));
}
void VModelingLine::hoverLeaveEvent(QGraphicsSceneHoverEvent *event){
Q_UNUSED(event);
this->setPen(QPen(currentColor, widthHairLine));
}
void VModelingLine::RemoveReferens(){
doc->DecrementReferens(firstPoint);
doc->DecrementReferens(secondPoint);
}