valentina/src/app/tools/drawTools/vtoollineintersect.cpp

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/************************************************************************
**
** @file vtoollineintersect.cpp
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date November 15, 2013
**
** @brief
** @copyright
** This source code is part of the Valentine project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2013 Valentina project
** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
**
** Valentina 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/>.
**
*************************************************************************/
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#include "vtoollineintersect.h"
#include "../../dialogs/tools/dialoglineintersect.h"
#include "../../geometry/vpointf.h"
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const QString VToolLineIntersect::ToolType = QStringLiteral("lineIntersect");
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief VToolLineIntersect constructor.
* @param doc dom document container.
* @param data container with variables.
* @param id object id in container.
* @param p1Line1 id first point first line.
* @param p2Line1 id second point first line.
* @param p1Line2 id first point second line.
* @param p2Line2 id second point second line.
* @param typeCreation way we create this tool.
* @param parent parent object.
*/
VToolLineIntersect::VToolLineIntersect(VPattern *doc, VContainer *data, const quint32 &id,
const quint32 &p1Line1, const quint32 &p2Line1, const quint32 &p1Line2,
const quint32 &p2Line2, const Source &typeCreation,
QGraphicsItem *parent)
:VToolPoint(doc, data, id, parent), p1Line1(p1Line1), p2Line1(p2Line1), p1Line2(p1Line2),
p2Line2(p2Line2)
{
ignoreFullUpdate = true;
if (typeCreation == Source::FromGui)
{
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AddToFile();
}
else
{
RefreshDataInFile();
}
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}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief setDialog set dialog when user want change tool option.
*/
void VToolLineIntersect::setDialog()
{
SCASSERT(dialog != nullptr);
DialogLineIntersect *dialogTool = qobject_cast<DialogLineIntersect*>(dialog);
SCASSERT(dialogTool != nullptr);
const VPointF *p = VAbstractTool::data.GeometricObject<const VPointF *>(id);
dialogTool->setP1Line1(p1Line1);
dialogTool->setP2Line1(p2Line1);
dialogTool->setP1Line2(p1Line2);
dialogTool->setP2Line2(p2Line2);
dialogTool->setPointName(p->name());
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Create help create tool from GUI.
* @param dialog dialog.
* @param scene pointer to scene.
* @param doc dom document container.
* @param data container with variables.
*/
void VToolLineIntersect::Create(DialogTool *dialog, VMainGraphicsScene *scene, VPattern *doc, VContainer *data)
{
SCASSERT(dialog != nullptr);
DialogLineIntersect *dialogTool = qobject_cast<DialogLineIntersect*>(dialog);
SCASSERT(dialogTool != nullptr);
const quint32 p1Line1Id = dialogTool->getP1Line1();
const quint32 p2Line1Id = dialogTool->getP2Line1();
const quint32 p1Line2Id = dialogTool->getP1Line2();
const quint32 p2Line2Id = dialogTool->getP2Line2();
const QString pointName = dialogTool->getPointName();
Create(0, p1Line1Id, p2Line1Id, p1Line2Id, p2Line2Id, pointName, 5, 10, scene, doc, data,
Document::FullParse, Source::FromGui);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Create help create tool.
* @param _id tool id, 0 if tool doesn't exist yet.
* @param p1Line1Id id first point first line.
* @param p2Line1Id id second point first line.
* @param p1Line2Id id first point second line.
* @param p2Line2Id id second point second line.
* @param pointName point name.
* @param mx label bias x axis.
* @param my label bias y axis.
* @param scene pointer to scene.
* @param doc dom document container.
* @param data container with variables.
* @param parse parser file mode.
* @param typeCreation way we create this tool.
*/
void VToolLineIntersect::Create(const quint32 _id, const quint32 &p1Line1Id, const quint32 &p2Line1Id,
const quint32 &p1Line2Id, const quint32 &p2Line2Id, const QString &pointName,
const qreal &mx, const qreal &my, VMainGraphicsScene *scene,
VPattern *doc, VContainer *data, const Document &parse,
const Source &typeCreation)
{
const VPointF *p1Line1 = data->GeometricObject<const VPointF *>(p1Line1Id);
const VPointF *p2Line1 = data->GeometricObject<const VPointF *>(p2Line1Id);
const VPointF *p1Line2 = data->GeometricObject<const VPointF *>(p1Line2Id);
const VPointF *p2Line2 = data->GeometricObject<const VPointF *>(p2Line2Id);
QLineF line1(p1Line1->toQPointF(), p2Line1->toQPointF());
QLineF line2(p1Line2->toQPointF(), p2Line2->toQPointF());
QPointF fPoint;
QLineF::IntersectType intersect = line1.intersect(line2, &fPoint);
if (intersect == QLineF::UnboundedIntersection || intersect == QLineF::BoundedIntersection)
{
quint32 id = _id;
if (typeCreation == Source::FromGui)
{
id = data->AddGObject(new VPointF(fPoint.x(), fPoint.y(), pointName, mx, my));
data->AddLine(p1Line1Id, id);
data->AddLine(id, p2Line1Id);
data->AddLine(p1Line2Id, id);
data->AddLine(id, p2Line2Id);
}
else
{
data->UpdateGObject(id, new VPointF(fPoint.x(), fPoint.y(), pointName, mx, my));
data->AddLine(p1Line1Id, id);
data->AddLine(id, p2Line1Id);
data->AddLine(p1Line2Id, id);
data->AddLine(id, p2Line2Id);
if (parse != Document::FullParse)
{
doc->UpdateToolData(id, data);
}
}
VDrawTool::AddRecord(id, Tool::LineIntersectTool, doc);
if (parse == Document::FullParse)
{
VToolLineIntersect *point = new VToolLineIntersect(doc, data, id, p1Line1Id, p2Line1Id, p1Line2Id,
p2Line2Id, typeCreation);
scene->addItem(point);
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connect(point, &VToolLineIntersect::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
connect(scene, &VMainGraphicsScene::NewFactor, point, &VToolLineIntersect::SetFactor);
connect(scene, &VMainGraphicsScene::DisableItem, point, &VToolPoint::Disable);
doc->AddTool(id, point);
doc->IncrementReferens(p1Line1Id);
doc->IncrementReferens(p2Line1Id);
doc->IncrementReferens(p1Line2Id);
doc->IncrementReferens(p2Line2Id);
}
}
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief FullUpdateFromFile update tool data form file.
*/
void VToolLineIntersect::FullUpdateFromFile()
{
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QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
p1Line1 = domElement.attribute(AttrP1Line1, "").toUInt();
p2Line1 = domElement.attribute(AttrP2Line1, "").toUInt();
p1Line2 = domElement.attribute(AttrP1Line2, "").toUInt();
p2Line2 = domElement.attribute(AttrP2Line2, "").toUInt();
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}
RefreshPointGeometry(*VAbstractTool::data.GeometricObject<const VPointF *>(id));
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}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief SetFactor set current scale factor of scene.
* @param factor scene scale factor.
*/
void VToolLineIntersect::SetFactor(qreal factor)
{
VDrawTool::SetFactor(factor);
RefreshPointGeometry(*VAbstractTool::data.GeometricObject<const VPointF *>(id));
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief ShowContextMenu show context menu.
* @param event context menu event.
*/
void VToolLineIntersect::ShowContextMenu(QGraphicsSceneContextMenuEvent *event)
{
ContextMenu<DialogLineIntersect>(this, event);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief contextMenuEvent handle context menu events.
* @param event context menu event.
*/
void VToolLineIntersect::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
{
ContextMenu<DialogLineIntersect>(this, event);
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}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief AddToFile add tag with informations about tool into file.
*/
void VToolLineIntersect::AddToFile()
{
const VPointF *point = VAbstractTool::data.GeometricObject<const VPointF *>(id);
QDomElement domElement = doc->createElement(TagName);
doc->SetAttribute(domElement, VDomDocument::AttrId, id);
doc->SetAttribute(domElement, AttrType, ToolType);
doc->SetAttribute(domElement, AttrName, point->name());
doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
doc->SetAttribute(domElement, AttrP1Line1, p1Line1);
doc->SetAttribute(domElement, AttrP2Line1, p2Line1);
doc->SetAttribute(domElement, AttrP1Line2, p1Line2);
doc->SetAttribute(domElement, AttrP2Line2, p2Line2);
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AddToCalculation(domElement);
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}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief RefreshDataInFile refresh attributes in file. If attributes don't exist create them.
*/
void VToolLineIntersect::RefreshDataInFile()
{
const VPointF *point = VAbstractTool::data.GeometricObject<const VPointF *>(id);
QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
doc->SetAttribute(domElement, AttrName, point->name());
doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
doc->SetAttribute(domElement, AttrP1Line1, p1Line1);
doc->SetAttribute(domElement, AttrP2Line1, p2Line1);
doc->SetAttribute(domElement, AttrP1Line2, p1Line2);
doc->SetAttribute(domElement, AttrP2Line2, p2Line2);
}
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief RemoveReferens decrement value of reference.
*/
void VToolLineIntersect::RemoveReferens()
{
doc->DecrementReferens(p1Line1);
doc->DecrementReferens(p2Line1);
doc->DecrementReferens(p1Line2);
doc->DecrementReferens(p2Line2);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief SaveDialog save options into file after change in dialog.
*/
void VToolLineIntersect::SaveDialog(QDomElement &domElement)
{
SCASSERT(dialog != nullptr);
DialogLineIntersect *dialogTool = qobject_cast<DialogLineIntersect*>(dialog);
SCASSERT(dialogTool != nullptr);
doc->SetAttribute(domElement, AttrName, dialogTool->getPointName());
doc->SetAttribute(domElement, AttrP1Line1, QString().setNum(dialogTool->getP1Line1()));
doc->SetAttribute(domElement, AttrP2Line1, QString().setNum(dialogTool->getP2Line1()));
doc->SetAttribute(domElement, AttrP1Line2, QString().setNum(dialogTool->getP1Line2()));
doc->SetAttribute(domElement, AttrP2Line2, QString().setNum(dialogTool->getP2Line2()));
}