391 lines
15 KiB
C++
391 lines
15 KiB
C++
/************************************************************************
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**
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** @file vtoolpointofcontact.cpp
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date November 15, 2013
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**
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** @brief
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** @copyright
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** This source code is part of the Valentine project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2013-2015 Valentina project
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** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#include "vtoolpointofcontact.h"
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#include "../../container/calculator.h"
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#include "../../dialogs/tools/dialogpointofcontact.h"
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#include "../../libs/vgeometry/vpointf.h"
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#include "../../container/vformula.h"
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#include "../../visualization/vistoolpointofcontact.h"
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#include <QtCore/qmath.h>
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const QString VToolPointOfContact::ToolType = QStringLiteral("pointOfContact");
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief VToolPointOfContact constructor.
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* @param doc dom document container.
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* @param data container with variables.
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* @param id object id in container.
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* @param radius string with formula radius arc.
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* @param center id center arc point.
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* @param firstPointId id first line point.
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* @param secondPointId id second line point.
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* @param typeCreation way we create this tool.
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* @param parent parent object.
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*/
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VToolPointOfContact::VToolPointOfContact(VPattern *doc, VContainer *data, const quint32 &id,
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const QString &radius, const quint32 ¢er,
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const quint32 &firstPointId, const quint32 &secondPointId,
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const Source &typeCreation, QGraphicsItem *parent)
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: VToolPoint(doc, data, id, parent), arcRadius(radius), center(center), firstPointId(firstPointId),
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secondPointId(secondPointId)
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{
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ToolCreation(typeCreation);
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief setDialog set dialog when user want change tool option.
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*/
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void VToolPointOfContact::setDialog()
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{
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SCASSERT(dialog != nullptr);
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DialogPointOfContact *dialogTool = qobject_cast<DialogPointOfContact*>(dialog);
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SCASSERT(dialogTool != nullptr);
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const QSharedPointer<VPointF> p = VAbstractTool::data.GeometricObject<VPointF>(id);
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dialogTool->setRadius(arcRadius);
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dialogTool->setCenter(center);
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dialogTool->SetFirstPoint(firstPointId);
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dialogTool->SetSecondPoint(secondPointId);
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dialogTool->SetPointName(p->name());
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief FindPoint return point intersection line and arc.
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* @param radius string with formula arc radius.
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* @param center center arc point.
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* @param firstPoint first line point.
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* @param secondPoint second line point.
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* @return point intersection.
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*/
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QPointF VToolPointOfContact::FindPoint(const qreal &radius, const QPointF ¢er, const QPointF &firstPoint,
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const QPointF &secondPoint)
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{
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QPointF p1, p2;
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qint32 res = VGObject::LineIntersectCircle(center, radius, QLineF(firstPoint, secondPoint), p1, p2);
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switch (res)
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{
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case 0:
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return QPointF();
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break;
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case 1:
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return p1;
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break;
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case 2:
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{
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const bool flagP1 = VGObject::IsPointOnLineSegment (p1, firstPoint, secondPoint);
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const bool flagP2 = VGObject::IsPointOnLineSegment (p2, firstPoint, secondPoint);
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if ((flagP1 == true && flagP2 == true) ||
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(flagP1 == false && flagP2 == false)/*In case we have something wrong*/)
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{
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// We don't have options for choosing correct point. Use closest to segment first point.
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if (QLineF(firstPoint, p1).length() <= QLineF(firstPoint, p2).length())
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{
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return p1;
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}
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else
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{
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return p2;
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}
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}
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else
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{ // In this case we have one real and one theoretical intersection.
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if (flagP1)
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{
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return p1;
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}
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else
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{
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return p2;
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}
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}
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break;
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}
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default:
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qDebug() << "Unxpected value" << res;
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return QPointF();
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break;
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief Create help create tool from GUI.
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* @param dialog dialog.
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* @param scene pointer to scene.
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* @param doc dom document container.
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* @param data container with variables.
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*/
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VToolPointOfContact* VToolPointOfContact::Create(DialogTool *dialog, VMainGraphicsScene *scene, VPattern *doc,
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VContainer *data)
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{
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SCASSERT(dialog != nullptr);
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DialogPointOfContact *dialogTool = qobject_cast<DialogPointOfContact*>(dialog);
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SCASSERT(dialogTool != nullptr);
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QString radius = dialogTool->getRadius();
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const quint32 center = dialogTool->getCenter();
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const quint32 firstPointId = dialogTool->GetFirstPoint();
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const quint32 secondPointId = dialogTool->GetSecondPoint();
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const QString pointName = dialogTool->getPointName();
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VToolPointOfContact *point = nullptr;
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point=Create(0, radius, center, firstPointId, secondPointId, pointName, 5, 10, scene, doc, data,
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Document::FullParse, Source::FromGui);
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if (point != nullptr)
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{
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point->dialog=dialogTool;
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}
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return point;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief Create help create tool.
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* @param _id tool id, 0 if tool doesn't exist yet.
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* @param radius string with formula radius arc.
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* @param center id center arc point.
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* @param firstPointId id first line point.
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* @param secondPointId id second line point.
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* @param pointName point name.
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* @param mx label bias x axis.
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* @param my label bias y axis.
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* @param scene pointer to scene.
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* @param doc dom document container.
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* @param data container with variables.
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* @param parse parser file mode.
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* @param typeCreation way we create this tool.
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*/
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VToolPointOfContact* VToolPointOfContact::Create(const quint32 _id, QString &radius, const quint32 ¢er,
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const quint32 &firstPointId, const quint32 &secondPointId,
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const QString &pointName, const qreal &mx, const qreal &my,
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VMainGraphicsScene *scene, VPattern *doc, VContainer *data,
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const Document &parse, const Source &typeCreation)
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{
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const QSharedPointer<VPointF> centerP = data->GeometricObject<VPointF>(center);
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const QSharedPointer<VPointF> firstP = data->GeometricObject<VPointF>(firstPointId);
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const QSharedPointer<VPointF> secondP = data->GeometricObject<VPointF>(secondPointId);
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const qreal result = CheckFormula(_id, radius, data);
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QPointF fPoint = VToolPointOfContact::FindPoint(qApp->toPixel(result), centerP->toQPointF(),
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firstP->toQPointF(), secondP->toQPointF());
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quint32 id = _id;
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if (typeCreation == Source::FromGui)
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{
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id = data->AddGObject(new VPointF(fPoint, pointName, mx, my));
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data->AddLine(firstPointId, id);
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data->AddLine(secondPointId, id);
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data->AddLine(center, id);
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}
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else
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{
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data->UpdateGObject(id, new VPointF(fPoint, pointName, mx, my));
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data->AddLine(firstPointId, id);
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data->AddLine(secondPointId, id);
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data->AddLine(center, id);
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if (parse != Document::FullParse)
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{
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doc->UpdateToolData(id, data);
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}
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}
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VDrawTool::AddRecord(id, Tool::PointOfContact, doc);
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if (parse == Document::FullParse)
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{
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VToolPointOfContact *point = new VToolPointOfContact(doc, data, id, radius, center,
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firstPointId, secondPointId, typeCreation);
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scene->addItem(point);
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connect(point, &VToolPointOfContact::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
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connect(scene, &VMainGraphicsScene::NewFactor, point, &VToolPointOfContact::SetFactor);
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connect(scene, &VMainGraphicsScene::DisableItem, point, &VToolPointOfContact::Disable);
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connect(scene, &VMainGraphicsScene::EnableToolMove, point, &VToolPointOfContact::EnableToolMove);
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doc->AddTool(id, point);
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doc->IncrementReferens(center);
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doc->IncrementReferens(firstPointId);
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doc->IncrementReferens(secondPointId);
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return point;
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}
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return nullptr;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief SetFactor set current scale factor of scene.
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* @param factor scene scale factor.
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*/
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void VToolPointOfContact::SetFactor(qreal factor)
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{
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VDrawTool::SetFactor(factor);
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RefreshPointGeometry(*VAbstractTool::data.GeometricObject<VPointF>(id));
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief contextMenuEvent handle context menu events.
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* @param event context menu event.
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*/
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void VToolPointOfContact::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
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{
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ContextMenu<DialogPointOfContact>(this, event);
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief RemoveReferens decrement value of reference.
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*/
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void VToolPointOfContact::RemoveReferens()
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{
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doc->DecrementReferens(center);
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doc->DecrementReferens(firstPointId);
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doc->DecrementReferens(secondPointId);
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief SaveDialog save options into file after change in dialog.
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*/
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void VToolPointOfContact::SaveDialog(QDomElement &domElement)
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{
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SCASSERT(dialog != nullptr);
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DialogPointOfContact *dialogTool = qobject_cast<DialogPointOfContact*>(dialog);
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SCASSERT(dialogTool != nullptr);
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doc->SetAttribute(domElement, AttrName, dialogTool->getPointName());
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doc->SetAttribute(domElement, AttrRadius, dialogTool->getRadius());
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doc->SetAttribute(domElement, AttrCenter, QString().setNum(dialogTool->getCenter()));
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doc->SetAttribute(domElement, AttrFirstPoint, QString().setNum(dialogTool->GetFirstPoint()));
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doc->SetAttribute(domElement, AttrSecondPoint, QString().setNum(dialogTool->GetSecondPoint()));
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolPointOfContact::SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj)
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{
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VToolPoint::SaveOptions(tag, obj);
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doc->SetAttribute(tag, AttrType, ToolType);
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doc->SetAttribute(tag, AttrRadius, arcRadius);
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doc->SetAttribute(tag, AttrCenter, center);
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doc->SetAttribute(tag, AttrFirstPoint, firstPointId);
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doc->SetAttribute(tag, AttrSecondPoint, secondPointId);
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolPointOfContact::ReadToolAttributes(const QDomElement &domElement)
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{
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arcRadius = doc->GetParametrString(domElement, AttrRadius, "");
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center = doc->GetParametrUInt(domElement, AttrCenter, NULL_ID_STR);
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firstPointId = doc->GetParametrUInt(domElement, AttrFirstPoint, NULL_ID_STR);
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secondPointId = doc->GetParametrUInt(domElement, AttrSecondPoint, NULL_ID_STR);
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolPointOfContact::SetVisualization()
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{
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if (vis != nullptr)
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{
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VisToolPointOfContact *visual = qobject_cast<VisToolPointOfContact *>(vis);
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SCASSERT(visual != nullptr);
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visual->setPoint1Id(firstPointId);
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visual->setLineP2Id(secondPointId);
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visual->setRadiusId(center);
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visual->setRadius(qApp->TrVars()->FormulaToUser(arcRadius));
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visual->RefreshGeometry();
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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quint32 VToolPointOfContact::GetSecondPointId() const
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{
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return secondPointId;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolPointOfContact::SetSecondPointId(const quint32 &value)
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{
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secondPointId = value;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolPointOfContact::ShowVisualization(bool show)
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{
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ShowToolVisualization<VisToolPointOfContact>(show);
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}
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//---------------------------------------------------------------------------------------------------------------------
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quint32 VToolPointOfContact::GetFirstPointId() const
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{
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return firstPointId;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolPointOfContact::SetFirstPointId(const quint32 &value)
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{
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firstPointId = value;
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}
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//---------------------------------------------------------------------------------------------------------------------
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quint32 VToolPointOfContact::getCenter() const
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{
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return center;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolPointOfContact::setCenter(const quint32 &value)
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{
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if (value != NULL_ID)
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{
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center = value;
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QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
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SaveOption(obj);
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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VFormula VToolPointOfContact::getArcRadius() const
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{
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VFormula radius(arcRadius, this->getData());
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radius.setCheckZero(true);
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radius.setToolId(id);
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radius.setPostfix(VDomDocument::UnitsToStr(qApp->patternUnit()));
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return radius;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VToolPointOfContact::setArcRadius(const VFormula &value)
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{
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if (value.error() == false)
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{
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arcRadius = value.GetFormula(FormulaType::FromUser);
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QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
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SaveOption(obj);
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}
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}
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