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

208 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 "vtoolarc.h"
#include "container/calculator.h"
VToolArc::VToolArc(VDomDocument *doc, VContainer *data, qint64 id, Tool::Sources typeCreation,
QGraphicsItem *parent):VDrawTool(doc, data, id), QGraphicsPathItem(parent),
dialogArc(QSharedPointer<DialogArc>()){
VArc arc = data->GetArc(id);
QPainterPath path;
path.addPath(arc.GetPath());
path.setFillRule( Qt::WindingFill );
this->setPath(path);
this->setPen(QPen(Qt::black, widthHairLine/factor));
this->setFlag(QGraphicsItem::ItemIsSelectable, true);
this->setAcceptHoverEvents(true);
if(typeCreation == Tool::FromGui){
AddToFile();
}
}
void VToolArc::setDialog(){
Q_ASSERT(!dialogArc.isNull());
if(!dialogArc.isNull()){
VArc arc = VAbstractTool::data.GetArc(id);
dialogArc->SetCenter(arc.GetCenter());
dialogArc->SetF1(arc.GetFormulaF1());
dialogArc->SetF2(arc.GetFormulaF2());
dialogArc->SetRadius(arc.GetFormulaRadius());
}
}
void VToolArc::Create(QSharedPointer<DialogArc> &dialog, VMainGraphicsScene *scene, VDomDocument *doc,
VContainer *data){
qint64 center = dialog->GetCenter();
QString radius = dialog->GetRadius();
QString f1 = dialog->GetF1();
QString f2 = dialog->GetF2();
Create(0, center, radius, f1, f2, scene, doc, data, Document::FullParse, Tool::FromGui);
}
void VToolArc::Create(const qint64 _id, const qint64 &center, const QString &radius, const QString &f1,
const QString &f2, VMainGraphicsScene *scene, VDomDocument *doc,
VContainer *data, const Document::Documents &parse, Tool::Sources typeCreation){
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->DataPoints(), center, calcRadius, radius, calcF1, f1, calcF2, f2 );
qint64 id = _id;
if(typeCreation == Tool::FromGui){
id = data->AddArc(arc);
data->AddLengthArc(data->GetNameArc(center,id), toMM(arc.GetLength()));
} else {
data->UpdateArc(id, arc);
data->AddLengthArc(data->GetNameArc(center,id), toMM(arc.GetLength()));
if(parse != Document::FullParse){
doc->UpdateToolData(id, data);
}
}
VDrawTool::AddRecord(id, Tool::ArcTool, doc);
if(parse == Document::FullParse){
VToolArc *toolArc = new VToolArc(doc, data, id, typeCreation);
scene->addItem(toolArc);
connect(toolArc, &VToolArc::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
connect(toolArc, &VToolArc::RemoveTool, scene, &VMainGraphicsScene::RemoveTool);
doc->AddTool(id, toolArc);
doc->IncrementReferens(center);
}
}
void VToolArc::FullUpdateFromFile(){
RefreshGeometry();
}
void VToolArc::FullUpdateFromGui(int result){
if(result == QDialog::Accepted){
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
domElement.setAttribute("center", QString().setNum(dialogArc->GetCenter()));
domElement.setAttribute("radius", dialogArc->GetRadius());
domElement.setAttribute("angle1", dialogArc->GetF1());
domElement.setAttribute("angle2", dialogArc->GetF2());
emit FullUpdateTree();
}
}
dialogArc.clear();
}
void VToolArc::ChangedActivDraw(const QString newName){
if(nameActivDraw == newName){
this->setPen(QPen(Qt::black, widthHairLine/factor));
this->setFlag(QGraphicsItem::ItemIsSelectable, true);
this->setAcceptHoverEvents(true);
currentColor = Qt::black;
VDrawTool::ChangedActivDraw(newName);
} else {
this->setPen(QPen(Qt::gray, widthHairLine/factor));
this->setFlag(QGraphicsItem::ItemIsSelectable, false);
this->setAcceptHoverEvents (false);
currentColor = Qt::gray;
VDrawTool::ChangedActivDraw(newName);
}
}
void VToolArc::ShowTool(qint64 id, Qt::GlobalColor color, bool enable){
if(id == this->id){
if(enable == false){
this->setPen(QPen(baseColor, widthHairLine/factor));
currentColor = baseColor;
} else {
this->setPen(QPen(color, widthHairLine/factor));
currentColor = color;
}
}
}
void VToolArc::SetFactor(qreal factor){
VDrawTool::SetFactor(factor);
RefreshGeometry();
}
void VToolArc::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
ContextMenu(dialogArc, this, event);
}
void VToolArc::AddToFile(){
VArc arc = VAbstractTool::data.GetArc(id);
QDomElement domElement = doc->createElement("arc");
AddAttribute(domElement, "id", id);
AddAttribute(domElement, "type", "simple");
AddAttribute(domElement, "center", arc.GetCenter());
AddAttribute(domElement, "radius", arc.GetFormulaRadius());
AddAttribute(domElement, "angle1", arc.GetFormulaF1());
AddAttribute(domElement, "angle2", arc.GetFormulaF2());
AddToCalculation(domElement);
}
void VToolArc::mouseReleaseEvent(QGraphicsSceneMouseEvent *event){
if(event->button() == Qt::LeftButton){
emit ChoosedTool(id, Scene::Arc);
}
QGraphicsItem::mouseReleaseEvent(event);
}
void VToolArc::hoverMoveEvent(QGraphicsSceneHoverEvent *event){
Q_UNUSED(event);
this->setPen(QPen(currentColor, widthMainLine/factor));
}
void VToolArc::hoverLeaveEvent(QGraphicsSceneHoverEvent *event){
Q_UNUSED(event);
this->setPen(QPen(currentColor, widthHairLine/factor));
}
void VToolArc::RemoveReferens(){
VArc arc = VAbstractTool::data.GetArc(id);
doc->DecrementReferens(arc.GetCenter());
}
void VToolArc::RefreshGeometry(){
this->setPen(QPen(currentColor, widthHairLine/factor));
VArc arc = VAbstractTool::data.GetArc(id);
QPainterPath path;
path.addPath(arc.GetPath());
path.setFillRule( Qt::WindingFill );
this->setPath(path);
}