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valentina/src/libs/vtools/tools/drawTools/toolpoint/toolsinglepoint/vtoollineintersect.cpp
Roman Telezhynskyi 2bb95154cd Fix Tape crash.
2021-02-06 15:52:21 +02:00

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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 Valentina project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2013-2015 Valentina project
** <https://gitlab.com/smart-pattern/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/>.
**
*************************************************************************/
#include "vtoollineintersect.h"
#include <QLine>
#include <QLineF>
#include <QPointF>
#include <QSharedPointer>
#include <QStaticStringData>
#include <QStringData>
#include <QStringDataPtr>
#include <new>
#include "../../../../dialogs/tools/dialoglineintersect.h"
#include "../../../../visualization/line/vistoollineintersect.h"
#include "../ifc/exception/vexception.h"
#include "../ifc/exception/vexceptionobjecterror.h"
#include "../ifc/ifcdef.h"
#include "../vgeometry/vgobject.h"
#include "../vgeometry/vpointf.h"
#include "../vpatterndb/vcontainer.h"
#include "../vwidgets/vmaingraphicsscene.h"
#include "../../../../dialogs/tools/dialogtool.h"
#include "../../../../visualization/visualization.h"
#include "../../../vabstracttool.h"
#include "../../vdrawtool.h"
#include "vtoolsinglepoint.h"
#include "../vmisc/compatibility.h"
template <class T> class QSharedPointer;
const QString VToolLineIntersect::ToolType = QStringLiteral("lineIntersect");
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief VToolLineIntersect constructor.
* @param initData init data.
* @param parent parent object.
*/
VToolLineIntersect::VToolLineIntersect(const VToolLineIntersectInitData &initData, QGraphicsItem *parent)
:VToolSinglePoint(initData.doc, initData.data, initData.id, initData.notes, parent),
p1Line1(initData.p1Line1Id),
p2Line1(initData.p2Line1Id),
p1Line2(initData.p1Line2Id),
p2Line2(initData.p2Line2Id)
{
ToolCreation(initData.typeCreation);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief setDialog set dialog when user want change tool option.
*/
void VToolLineIntersect::setDialog()
{
SCASSERT(not m_dialog.isNull())
const QPointer<DialogLineIntersect> dialogTool = qobject_cast<DialogLineIntersect *>(m_dialog);
SCASSERT(not dialogTool.isNull())
const QSharedPointer<VPointF> p = VAbstractTool::data.GeometricObject<VPointF>(m_id);
dialogTool->SetP1Line1(p1Line1);
dialogTool->SetP2Line1(p2Line1);
dialogTool->SetP1Line2(p1Line2);
dialogTool->SetP2Line2(p2Line2);
dialogTool->SetPointName(p->name());
dialogTool->SetNotes(m_notes);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @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.
* @return the created tool
*/
VToolLineIntersect* VToolLineIntersect::Create(const QPointer<DialogTool> &dialog, VMainGraphicsScene *scene,
VAbstractPattern *doc, VContainer *data)
{
SCASSERT(not dialog.isNull())
const QPointer<DialogLineIntersect> dialogTool = qobject_cast<DialogLineIntersect *>(dialog);
SCASSERT(not dialogTool.isNull())
VToolLineIntersectInitData initData;
initData.p1Line1Id = dialogTool->GetP1Line1();
initData.p2Line1Id = dialogTool->GetP2Line1();
initData.p1Line2Id = dialogTool->GetP1Line2();
initData.p2Line2Id = dialogTool->GetP2Line2();
initData.name = dialogTool->GetPointName();
initData.scene = scene;
initData.doc = doc;
initData.data = data;
initData.parse = Document::FullParse;
initData.typeCreation = Source::FromGui;
initData.notes = dialogTool->GetNotes();
VToolLineIntersect* point = Create(initData);
if (point != nullptr)
{
point->m_dialog = dialog;
}
return point;
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Create help create tool.
* @param initData init data.
* @return the created tool
*/
VToolLineIntersect* VToolLineIntersect::Create(VToolLineIntersectInitData initData)
{
const QSharedPointer<VPointF> p1Line1 = initData.data->GeometricObject<VPointF>(initData.p1Line1Id);
const QSharedPointer<VPointF> p2Line1 = initData.data->GeometricObject<VPointF>(initData.p2Line1Id);
const QSharedPointer<VPointF> p1Line2 = initData.data->GeometricObject<VPointF>(initData.p1Line2Id);
const QSharedPointer<VPointF> p2Line2 = initData.data->GeometricObject<VPointF>(initData.p2Line2Id);
QLineF line1(static_cast<QPointF>(*p1Line1), static_cast<QPointF>(*p2Line1));
QLineF line2(static_cast<QPointF>(*p1Line2), static_cast<QPointF>(*p2Line2));
QPointF fPoint;
const QLineF::IntersectType intersect = Intersects(line1, line2, &fPoint);
if (intersect == QLineF::NoIntersection)
{
const QString errorMsg = tr("Error calculating point '%1'. Lines (%2;%3) and (%4;%5) have no point of "
"intersection")
.arg(initData.name, p1Line1->name(), p2Line1->name(), p1Line2->name(), p2Line2->name());
VAbstractApplication::VApp()->IsPedantic() ? throw VExceptionObjectError(errorMsg) :
qWarning() << VAbstractValApplication::warningMessageSignature + errorMsg;
}
VPointF *p = new VPointF(fPoint, initData.name, initData.mx, initData.my);
p->SetShowLabel(initData.showLabel);
if (initData.typeCreation == Source::FromGui)
{
initData.id = initData.data->AddGObject(p);
initData.data->AddLine(initData.p1Line1Id, initData.id);
initData.data->AddLine(initData.id, initData.p2Line1Id);
initData.data->AddLine(initData.p1Line2Id, initData.id);
initData.data->AddLine(initData.id, initData.p2Line2Id);
}
else
{
initData.data->UpdateGObject(initData.id, p);
initData.data->AddLine(initData.p1Line1Id, initData.id);
initData.data->AddLine(initData.id, initData.p2Line1Id);
initData.data->AddLine(initData.p1Line2Id, initData.id);
initData.data->AddLine(initData.id, initData.p2Line2Id);
if (initData.parse != Document::FullParse)
{
initData.doc->UpdateToolData(initData.id, initData.data);
}
}
if (initData.parse == Document::FullParse)
{
VAbstractTool::AddRecord(initData.id, Tool::LineIntersect, initData.doc);
VToolLineIntersect *point = new VToolLineIntersect(initData);
initData.scene->addItem(point);
InitToolConnections(initData.scene, point);
VAbstractPattern::AddTool(initData.id, point);
initData.doc->IncrementReferens(p1Line1->getIdTool());
initData.doc->IncrementReferens(p2Line1->getIdTool());
initData.doc->IncrementReferens(p1Line2->getIdTool());
initData.doc->IncrementReferens(p2Line2->getIdTool());
return point;
}
return nullptr;
}
//---------------------------------------------------------------------------------------------------------------------
QString VToolLineIntersect::Line1P1Name() const
{
return VAbstractTool::data.GetGObject(p1Line1)->name();
}
//---------------------------------------------------------------------------------------------------------------------
QString VToolLineIntersect::Line1P2Name() const
{
return VAbstractTool::data.GetGObject(p2Line1)->name();
}
//---------------------------------------------------------------------------------------------------------------------
QString VToolLineIntersect::Line2P1Name() const
{
return VAbstractTool::data.GetGObject(p1Line2)->name();
}
//---------------------------------------------------------------------------------------------------------------------
QString VToolLineIntersect::Line2P2Name() const
{
return VAbstractTool::data.GetGObject(p2Line2)->name();
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief RemoveReferens decrement value of reference.
*/
void VToolLineIntersect::RemoveReferens()
{
const auto p1L1 = VAbstractTool::data.GetGObject(p1Line1);
const auto p2L1 = VAbstractTool::data.GetGObject(p2Line1);
const auto p1L2 = VAbstractTool::data.GetGObject(p1Line2);
const auto p2L2 = VAbstractTool::data.GetGObject(p2Line2);
doc->DecrementReferens(p1L1->getIdTool());
doc->DecrementReferens(p2L1->getIdTool());
doc->DecrementReferens(p1L2->getIdTool());
doc->DecrementReferens(p2L2->getIdTool());
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief SaveDialog save options into file after change in dialog.
*/
void VToolLineIntersect::SaveDialog(QDomElement &domElement, QList<quint32> &oldDependencies,
QList<quint32> &newDependencies)
{
SCASSERT(not m_dialog.isNull())
const QPointer<DialogLineIntersect> dialogTool = qobject_cast<DialogLineIntersect *>(m_dialog);
SCASSERT(not dialogTool.isNull())
AddDependence(oldDependencies, p1Line1);
AddDependence(oldDependencies, p2Line1);
AddDependence(oldDependencies, p1Line2);
AddDependence(oldDependencies, p2Line2);
AddDependence(newDependencies, dialogTool->GetP1Line1());
AddDependence(newDependencies, dialogTool->GetP2Line1());
AddDependence(newDependencies, dialogTool->GetP1Line2());
AddDependence(newDependencies, dialogTool->GetP2Line2());
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()));
const QString notes = dialogTool->GetNotes();
doc->SetAttributeOrRemoveIf(domElement, AttrNotes, notes, notes.isEmpty());
}
//---------------------------------------------------------------------------------------------------------------------
void VToolLineIntersect::SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj)
{
VToolSinglePoint::SaveOptions(tag, obj);
doc->SetAttribute(tag, AttrType, ToolType);
doc->SetAttribute(tag, AttrP1Line1, p1Line1);
doc->SetAttribute(tag, AttrP2Line1, p2Line1);
doc->SetAttribute(tag, AttrP1Line2, p1Line2);
doc->SetAttribute(tag, AttrP2Line2, p2Line2);
}
//---------------------------------------------------------------------------------------------------------------------
void VToolLineIntersect::ReadToolAttributes(const QDomElement &domElement)
{
VToolSinglePoint::ReadToolAttributes(domElement);
p1Line1 = doc->GetParametrUInt(domElement, AttrP1Line1, NULL_ID_STR);
p2Line1 = doc->GetParametrUInt(domElement, AttrP2Line1, NULL_ID_STR);
p1Line2 = doc->GetParametrUInt(domElement, AttrP1Line2, NULL_ID_STR);
p2Line2 = doc->GetParametrUInt(domElement, AttrP2Line2, NULL_ID_STR);
}
//---------------------------------------------------------------------------------------------------------------------
void VToolLineIntersect::SetVisualization()
{
if (not vis.isNull())
{
VisToolLineIntersect *visual = qobject_cast<VisToolLineIntersect *>(vis);
SCASSERT(visual != nullptr)
visual->setObject1Id(p1Line1);
visual->setLine1P2Id(p2Line1);
visual->setLine2P1Id(p1Line2);
visual->setLine2P2Id(p2Line2);
visual->RefreshGeometry();
}
}
//---------------------------------------------------------------------------------------------------------------------
QString VToolLineIntersect::MakeToolTip() const
{
const QSharedPointer<VPointF> p1L1 = VAbstractTool::data.GeometricObject<VPointF>(p1Line1);
const QSharedPointer<VPointF> p2L1 = VAbstractTool::data.GeometricObject<VPointF>(p2Line1);
const QSharedPointer<VPointF> p1L2 = VAbstractTool::data.GeometricObject<VPointF>(p1Line2);
const QSharedPointer<VPointF> p2L2 = VAbstractTool::data.GeometricObject<VPointF>(p2Line2);
const QSharedPointer<VPointF> current = VAbstractTool::data.GeometricObject<VPointF>(m_id);
const QLineF p1L1ToCur(static_cast<QPointF>(*p1L1), static_cast<QPointF>(*current));
const QLineF curToP2L1(static_cast<QPointF>(*current), static_cast<QPointF>(*p2L1));
const QLineF p1L2ToCur(static_cast<QPointF>(*p1L2), static_cast<QPointF>(*current));
const QLineF curToP2L2(static_cast<QPointF>(*current), static_cast<QPointF>(*p2L2));
const QString toolTip = QString("<table>"
"<tr> <td><b>%10:</b> %11</td> </tr>"
"<tr> <td><b>%1:</b> %2 %3</td> </tr>"
"<tr> <td><b>%4:</b> %5 %3</td> </tr>"
"<tr> <td><b>%6:</b> %7 %3</td> </tr>"
"<tr> <td><b>%8:</b> %9 %3</td> </tr>"
"</table>")
.arg(QString("%1->%2").arg(p1L1->name(), current->name()))
.arg(VAbstractValApplication::VApp()->fromPixel(p1L1ToCur.length()))
.arg(UnitsToStr(VAbstractValApplication::VApp()->patternUnits(), true),
QString("%1->%2").arg(current->name(), p2L1->name()))
.arg(VAbstractValApplication::VApp()->fromPixel(curToP2L1.length()))
.arg(QString("%1->%2").arg(p1L2->name(), current->name()))
.arg(VAbstractValApplication::VApp()->fromPixel(p1L2ToCur.length()))
.arg(QString("%1->%2").arg(current->name(), p2L2->name()))
.arg(VAbstractValApplication::VApp()->fromPixel(curToP2L2.length()))
.arg(tr("Label"), current->name());
return toolTip;
}
//---------------------------------------------------------------------------------------------------------------------
void VToolLineIntersect::ShowVisualization(bool show)
{
ShowToolVisualization<VisToolLineIntersect>(show);
}
//---------------------------------------------------------------------------------------------------------------------
void VToolLineIntersect::ShowContextMenu(QGraphicsSceneContextMenuEvent *event, quint32 id)
{
try
{
ContextMenu<DialogLineIntersect>(event, id);
}
catch(const VExceptionToolWasDeleted &e)
{
Q_UNUSED(e)
return;//Leave this method immediately!!!
}
}
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