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

185 lines
8.0 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 "vtoolpointofcontact.h"
VToolPointOfContact::VToolPointOfContact(VDomDocument *doc, VContainer *data, const qint64 &id,
const QString &radius, const qint64 &center,
const qint64 &firstPointId, const qint64 &secondPointId,
Tool::Sources typeCreation, QGraphicsItem *parent)
: VToolPoint(doc, data, id, parent), radius(radius), center(center), firstPointId(firstPointId),
secondPointId(secondPointId), dialogPointOfContact(QSharedPointer<DialogPointOfContact>()){
if(typeCreation == Tool::FromGui){
AddToFile();
}
}
void VToolPointOfContact::setDialog(){
Q_ASSERT(!dialogPointOfContact.isNull());
if(!dialogPointOfContact.isNull()){
VPointF p = VAbstractTool::data.GetPoint(id);
dialogPointOfContact->setRadius(radius);
dialogPointOfContact->setCenter(center, id);
dialogPointOfContact->setFirstPoint(firstPointId, id);
dialogPointOfContact->setSecondPoint(secondPointId, id);
dialogPointOfContact->setPointName(p.name());
}
}
QPointF VToolPointOfContact::FindPoint(const qreal &radius, const QPointF &center, const QPointF &firstPoint,
const QPointF &secondPoint){
QPointF pArc;
qreal s = 0.0, s_x, s_y, step = 0.01, distans;
while( s < 1){
s_x = secondPoint.x()-(qAbs(secondPoint.x()-firstPoint.x()))*s;
s_y = secondPoint.y()-(qAbs(secondPoint.y()-firstPoint.y()))*s;
distans = QLineF(center.x(), center.y(), s_x, s_y).length();
if(ceil(distans*10) == ceil(radius*10)){
pArc.rx() = s_x;
pArc.ry() = s_y;
break;
}
if(distans<radius){
pArc.rx() = s_x;
pArc.ry() = s_y;
}
s = s + step;
}
return pArc;
}
void VToolPointOfContact::Create(QSharedPointer<DialogPointOfContact> &dialog, VMainGraphicsScene *scene,
VDomDocument *doc, VContainer *data){
QString radius = dialog->getRadius();
qint64 center = dialog->getCenter();
qint64 firstPointId = dialog->getFirstPoint();
qint64 secondPointId = dialog->getSecondPoint();
QString pointName = dialog->getPointName();
Create(0, radius, center, firstPointId, secondPointId, pointName, 5, 10, scene, doc, data,
Document::FullParse, Tool::FromGui);
}
void VToolPointOfContact::Create(const qint64 _id, const QString &radius, const qint64 &center,
const qint64 &firstPointId, const qint64 &secondPointId,
const QString &pointName, const qreal &mx, const qreal &my,
VMainGraphicsScene *scene, VDomDocument *doc, VContainer *data,
const Document::Documents &parse, Tool::Sources typeCreation){
VPointF centerP = data->GetPoint(center);
VPointF firstP = data->GetPoint(firstPointId);
VPointF secondP = data->GetPoint(secondPointId);
Calculator cal(data);
QString errorMsg;
qreal result = cal.eval(radius, &errorMsg);
if(errorMsg.isEmpty()){
QPointF fPoint = VToolPointOfContact::FindPoint(toPixel(result), centerP.toQPointF(),
firstP.toQPointF(), secondP.toQPointF());
qint64 id = _id;
if(typeCreation == Tool::FromGui){
id = data->AddPoint(VPointF(fPoint.x(), fPoint.y(), pointName, mx, my));
data->AddLine(firstPointId, id);
data->AddLine(secondPointId, id);
data->AddLine(center, id);
} else {
data->UpdatePoint(id,VPointF(fPoint.x(), fPoint.y(), pointName, mx, my));
data->AddLine(firstPointId, id);
data->AddLine(secondPointId, id);
data->AddLine(center, id);
if(parse != Document::FullParse){
doc->UpdateToolData(id, data);
}
}
VDrawTool::AddRecord(id, Tool::PointOfContact, doc);
if(parse == Document::FullParse){
VToolPointOfContact *point = new VToolPointOfContact(doc, data, id, radius, center,
firstPointId, secondPointId, typeCreation);
scene->addItem(point);
connect(point, &VToolPointOfContact::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
connect(point, &VToolPointOfContact::RemoveTool, scene, &VMainGraphicsScene::RemoveTool);
connect(scene, &VMainGraphicsScene::NewFactor, point, &VToolPointOfContact::SetFactor);
doc->AddTool(id, point);
doc->IncrementReferens(center);
doc->IncrementReferens(firstPointId);
doc->IncrementReferens(secondPointId);
}
}
}
void VToolPointOfContact::FullUpdateFromFile(){
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
radius = domElement.attribute("radius", "");
center = domElement.attribute("center", "").toLongLong();
firstPointId = domElement.attribute("firstPoint", "").toLongLong();
secondPointId = domElement.attribute("secondPoint", "").toLongLong();
}
RefreshPointGeometry(VAbstractTool::data.GetPoint(id));
}
void VToolPointOfContact::FullUpdateFromGui(int result){
if(result == QDialog::Accepted){
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
domElement.setAttribute("name", dialogPointOfContact->getPointName());
domElement.setAttribute("radius", dialogPointOfContact->getRadius());
domElement.setAttribute("center", QString().setNum(dialogPointOfContact->getCenter()));
domElement.setAttribute("firstPoint", QString().setNum(dialogPointOfContact->getFirstPoint()));
domElement.setAttribute("secondPoint", QString().setNum(dialogPointOfContact->getSecondPoint()));
emit FullUpdateTree();
}
}
dialogPointOfContact.clear();
}
void VToolPointOfContact::SetFactor(qreal factor){
VDrawTool::SetFactor(factor);
RefreshPointGeometry(VAbstractTool::data.GetPoint(id));
}
void VToolPointOfContact::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
ContextMenu(dialogPointOfContact, this, event);
}
void VToolPointOfContact::AddToFile(){
VPointF point = VAbstractTool::data.GetPoint(id);
QDomElement domElement = doc->createElement("point");
AddAttribute(domElement, "id", id);
AddAttribute(domElement, "type", "pointOfContact");
AddAttribute(domElement, "name", point.name());
AddAttribute(domElement, "mx", toMM(point.mx()));
AddAttribute(domElement, "my", toMM(point.my()));
AddAttribute(domElement, "radius", radius);
AddAttribute(domElement, "center", center);
AddAttribute(domElement, "firstPoint", firstPointId);
AddAttribute(domElement, "secondPoint", secondPointId);
AddToCalculation(domElement);
}
void VToolPointOfContact::RemoveReferens(){
doc->DecrementReferens(center);
doc->DecrementReferens(firstPointId);
doc->DecrementReferens(secondPointId);
}