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valentina/src/libs/vtools/tools/drawTools/toolpoint/toolsinglepoint/vtoolpointfromarcandtangent.cpp
Roman Telezhynskyi c10279c7e1 Refactoring.
2022-08-23 16:37:58 +03:00

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/************************************************************************
**
** @file vtoolpointfromarcandtangent.cpp
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 6 6, 2015
**
** @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) 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 "vtoolpointfromarcandtangent.h"
#include <QLineF>
#include <QSharedPointer>
#include <QStaticStringData>
#include <QStringData>
#include <QStringDataPtr>
#include <new>
#include "../../../../dialogs/tools/dialogpointfromarcandtangent.h"
#include "../../../../dialogs/tools/dialogtool.h"
#include "../../../../visualization/visualization.h"
#include "../../../../visualization/line/vistoolpointfromarcandtangent.h"
#include "../ifc/exception/vexception.h"
#include "../ifc/exception/vexceptionobjecterror.h"
#include "../ifc/ifcdef.h"
#include "../vgeometry/varc.h"
#include "../vgeometry/vgobject.h"
#include "../vgeometry/vpointf.h"
#include "../vpatterndb/vcontainer.h"
#include "../vwidgets/vmaingraphicsscene.h"
#include "../../../vabstracttool.h"
#include "../../vdrawtool.h"
#include "vtoolsinglepoint.h"
template <class T> class QSharedPointer;
const QString VToolPointFromArcAndTangent::ToolType = QStringLiteral("pointFromArcAndTangent");
//---------------------------------------------------------------------------------------------------------------------
VToolPointFromArcAndTangent::VToolPointFromArcAndTangent(const VToolPointFromArcAndTangentInitData &initData,
QGraphicsItem *parent)
:VToolSinglePoint(initData.doc, initData.data, initData.id, initData.notes, parent),
arcId(initData.arcId),
tangentPointId(initData.tangentPointId),
crossPoint(initData.crossPoint)
{
ToolCreation(initData.typeCreation);
}
//---------------------------------------------------------------------------------------------------------------------
void VToolPointFromArcAndTangent::setDialog()
{
SCASSERT(not m_dialog.isNull())
const QPointer<DialogPointFromArcAndTangent> dialogTool = qobject_cast<DialogPointFromArcAndTangent *>(m_dialog);
SCASSERT(not dialogTool.isNull())
const QSharedPointer<VPointF> p = VAbstractTool::data.GeometricObject<VPointF>(m_id);
dialogTool->SetArcId(arcId);
dialogTool->SetCrossCirclesPoint(crossPoint);
dialogTool->SetTangentPointId(tangentPointId);
dialogTool->SetPointName(p->name());
dialogTool->SetNotes(m_notes);
}
//---------------------------------------------------------------------------------------------------------------------
VToolPointFromArcAndTangent *VToolPointFromArcAndTangent::Create(const QPointer<DialogTool> &dialog,
VMainGraphicsScene *scene,
VAbstractPattern *doc, VContainer *data)
{
SCASSERT(not dialog.isNull())
const QPointer<DialogPointFromArcAndTangent> dialogTool = qobject_cast<DialogPointFromArcAndTangent *>(dialog);
SCASSERT(not dialogTool.isNull())
VToolPointFromArcAndTangentInitData initData;
initData.arcId = dialogTool->GetArcId();
initData.tangentPointId = dialogTool->GetTangentPointId();
initData.crossPoint = dialogTool->GetCrossCirclesPoint();
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();
VToolPointFromArcAndTangent *point = Create(initData);
if (point != nullptr)
{
point->m_dialog = dialog;
}
return point;
}
//---------------------------------------------------------------------------------------------------------------------
VToolPointFromArcAndTangent *VToolPointFromArcAndTangent::Create(VToolPointFromArcAndTangentInitData initData)
{
const VArc arc = *initData.data->GeometricObject<VArc>(initData.arcId);
const VPointF tPoint = *initData.data->GeometricObject<VPointF>(initData.tangentPointId);
QPointF point;
const bool success = VToolPointFromArcAndTangent::FindPoint(static_cast<QPointF>(tPoint), &arc,
initData.crossPoint, &point);
if (not success)
{
const QString errorMsg = tr("Error calculating point '%1'. Tangent to arc '%2' from point '%3' cannot be found")
.arg(initData.name, arc.ObjectName(), tPoint.name());
VAbstractApplication::VApp()->IsPedantic() ? throw VExceptionObjectError(errorMsg) :
qWarning() << VAbstractValApplication::warningMessageSignature + errorMsg;
}
VPointF *p = new VPointF(point, initData.name, initData.mx, initData.my);
p->SetShowLabel(initData.showLabel);
if (initData.typeCreation == Source::FromGui)
{
initData.id = initData.data->AddGObject(p);
}
else
{
initData.data->UpdateGObject(initData.id, p);
if (initData.parse != Document::FullParse)
{
initData.doc->UpdateToolData(initData.id, initData.data);
}
}
if (initData.parse == Document::FullParse)
{
VAbstractTool::AddRecord(initData.id, Tool::PointFromArcAndTangent, initData.doc);
VToolPointFromArcAndTangent *point = new VToolPointFromArcAndTangent(initData);
initData.scene->addItem(point);
InitToolConnections(initData.scene, point);
VAbstractPattern::AddTool(initData.id, point);
initData.doc->IncrementReferens(arc.getIdTool());
initData.doc->IncrementReferens(tPoint.getIdTool());
return point;
}
return nullptr;
}
//---------------------------------------------------------------------------------------------------------------------
bool VToolPointFromArcAndTangent::FindPoint(const QPointF &p, const VArc *arc, const CrossCirclesPoint pType,
QPointF *intersectionPoint)
{
SCASSERT(intersectionPoint != nullptr)
QPointF p1, p2;
const QPointF center = static_cast<QPointF>(arc->GetCenter());
const qreal radius = arc->GetRadius();
const int res = VGObject::ContactPoints (p, center, radius, p1, p2);
QLineF r1Arc(center, p1);
r1Arc.setLength(radius+10);
QLineF r2Arc(center, p2);
r2Arc.setLength(radius+10);
switch(res)
{
case 2:
{
int localRes = 0;
bool flagP1 = false;
if (arc->IsIntersectLine(r1Arc))
{
++localRes;
flagP1 = true;
}
if (arc->IsIntersectLine(r2Arc))
{
++localRes;
}
switch(localRes)
{
case 2:
*intersectionPoint = (pType == CrossCirclesPoint::FirstPoint ? p1 : p2);
return true;
case 1:
*intersectionPoint = (flagP1 ? p1 : p2);
return true;
case 0:
default:
return false;
}
break;
}
case 1:
if (arc->IsIntersectLine(r1Arc))
{
*intersectionPoint = p1;
return true;
}
else
{
return false;
}
case 3:
case 0:
default:
break;
}
return false;
}
//---------------------------------------------------------------------------------------------------------------------
QString VToolPointFromArcAndTangent::TangentPointName() const
{
return VAbstractTool::data.GetGObject(tangentPointId)->name();
}
//---------------------------------------------------------------------------------------------------------------------
QString VToolPointFromArcAndTangent::ArcName() const
{
return VAbstractTool::data.GetGObject(arcId)->ObjectName();
}
//---------------------------------------------------------------------------------------------------------------------
CrossCirclesPoint VToolPointFromArcAndTangent::GetCrossCirclesPoint() const
{
return crossPoint;
}
//---------------------------------------------------------------------------------------------------------------------
void VToolPointFromArcAndTangent::SetCrossCirclesPoint(CrossCirclesPoint value)
{
crossPoint = value;
QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(m_id);
SaveOption(obj);
}
//---------------------------------------------------------------------------------------------------------------------
void VToolPointFromArcAndTangent::ShowVisualization(bool show)
{
ShowToolVisualization<VisToolPointFromArcAndTangent>(show);
}
//---------------------------------------------------------------------------------------------------------------------
void VToolPointFromArcAndTangent::ShowContextMenu(QGraphicsSceneContextMenuEvent *event, quint32 id)
{
try
{
ContextMenu<DialogPointFromArcAndTangent>(event, id);
}
catch(const VExceptionToolWasDeleted &e)
{
Q_UNUSED(e)
return;//Leave this method immediately!!!
}
}
//---------------------------------------------------------------------------------------------------------------------
void VToolPointFromArcAndTangent::RemoveReferens()
{
const auto arc = VAbstractTool::data.GetGObject(arcId);
const auto tP = VAbstractTool::data.GetGObject(tangentPointId);
doc->DecrementReferens(arc->getIdTool());
doc->DecrementReferens(tP->getIdTool());
}
//---------------------------------------------------------------------------------------------------------------------
void VToolPointFromArcAndTangent::SaveDialog(QDomElement &domElement, QList<quint32> &oldDependencies,
QList<quint32> &newDependencies)
{
SCASSERT(not m_dialog.isNull())
const QPointer<DialogPointFromArcAndTangent> dialogTool = qobject_cast<DialogPointFromArcAndTangent *>(m_dialog);
SCASSERT(not dialogTool.isNull())
AddDependence(oldDependencies, arcId);
AddDependence(oldDependencies, tangentPointId);
AddDependence(newDependencies, dialogTool->GetArcId());
AddDependence(newDependencies, dialogTool->GetTangentPointId());
doc->SetAttribute(domElement, AttrName, dialogTool->GetPointName());
doc->SetAttribute(domElement, AttrArc, QString().setNum(dialogTool->GetArcId()));
doc->SetAttribute(domElement, AttrTangent, QString().setNum(dialogTool->GetTangentPointId()));
doc->SetAttribute(domElement, AttrCrossPoint,
QString().setNum(static_cast<int>(dialogTool->GetCrossCirclesPoint())));
doc->SetAttributeOrRemoveIf<QString>(domElement, AttrNotes, dialogTool->GetNotes(),
[](const QString &notes) noexcept {return notes.isEmpty();});
}
//---------------------------------------------------------------------------------------------------------------------
void VToolPointFromArcAndTangent::SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj)
{
VToolSinglePoint::SaveOptions(tag, obj);
doc->SetAttribute(tag, AttrType, ToolType);
doc->SetAttribute(tag, AttrArc, arcId);
doc->SetAttribute(tag, AttrTangent, tangentPointId);
doc->SetAttribute(tag, AttrCrossPoint, static_cast<int>(crossPoint));
}
//---------------------------------------------------------------------------------------------------------------------
void VToolPointFromArcAndTangent::ReadToolAttributes(const QDomElement &domElement)
{
VToolSinglePoint::ReadToolAttributes(domElement);
arcId = doc->GetParametrUInt(domElement, AttrArc, NULL_ID_STR);
tangentPointId = doc->GetParametrUInt(domElement, AttrTangent, NULL_ID_STR);
crossPoint = static_cast<CrossCirclesPoint>(doc->GetParametrUInt(domElement, AttrCrossPoint, QChar('1')));
}
//---------------------------------------------------------------------------------------------------------------------
void VToolPointFromArcAndTangent::SetVisualization()
{
if (not vis.isNull())
{
auto *visual = qobject_cast<VisToolPointFromArcAndTangent *>(vis);
SCASSERT(visual != nullptr)
visual->SetPointId(tangentPointId);
visual->SetArcId(arcId);
visual->SetCrossPoint(crossPoint);
visual->RefreshGeometry();
}
}
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