valentina/src/libs/vtools/visualization/line/operation/vistoolmove.cpp

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/************************************************************************
**
** @file
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 1 10, 2016
**
** @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) 2016 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/>.
**
*************************************************************************/
#include "vistoolmove.h"
#include <limits.h>
#include <QGraphicsLineItem>
#include <QGraphicsPathItem>
#include <QGuiApplication>
#include <QLineF>
#include <QPainterPath>
#include <QSharedPointer>
#include <Qt>
#include <QtAlgorithms>
#include <new>
#include "../ifc/xml/vdomdocument.h"
#include "../vmisc/diagnostic.h"
#include "../vgeometry/vabstractcurve.h"
#include "../vgeometry/varc.h"
#include "../vgeometry/vcubicbezier.h"
#include "../vgeometry/vcubicbezierpath.h"
#include "../vgeometry/vellipticalarc.h"
#include "../vgeometry/vgeometrydef.h"
#include "../vgeometry/vgobject.h"
#include "../vgeometry/vpointf.h"
#include "../vgeometry/vspline.h"
#include "../vgeometry/vsplinepath.h"
#include "../vmisc/vabstractapplication.h"
#include "../vpatterndb/vcontainer.h"
#include "../vwidgets/vmaingraphicsscene.h"
#include "visoperation.h"
//---------------------------------------------------------------------------------------------------------------------
VisToolMove::VisToolMove(const VContainer *data, QGraphicsItem *parent)
: VisOperation(data, parent),
angle(0),
length(0),
pointOrigin(nullptr),
pointFinish(nullptr)
{
pointOrigin = InitPoint(supportColor2, this);
pointFinish = InitPoint(supportColor, this);
}
//---------------------------------------------------------------------------------------------------------------------
VisToolMove::~VisToolMove()
{
}
//---------------------------------------------------------------------------------------------------------------------
void VisToolMove::RefreshGeometry()
{
if (objects.isEmpty())
{
return;
}
int iPoint = -1;
int iCurve = -1;
const QVector<QGraphicsItem *> originObjects = CreateOriginObjects(iPoint, iCurve);
const QPointF origin = GetOriginPoint(originObjects);
DrawPoint(pointOrigin, origin, supportColor2);
qreal tempAngle = 0;
qreal tempLength = 0;
QLineF line;
if (qFuzzyIsNull(length))
{
if (QGuiApplication::keyboardModifiers() == Qt::ShiftModifier)
{
line = QLineF(origin, Visualization::scenePos);
line.setAngle(CorrectAngle(line.angle()));
}
else
{
line = QLineF(origin, Visualization::scenePos);
}
tempAngle = line.angle();
tempLength = line.length();
}
else
{
line = VGObject::BuildLine(origin, length, angle);
tempAngle = angle;
tempLength = length;
}
DrawLine(this, line, supportColor2, Qt::DashLine);
DrawPoint(pointFinish, line.p2(), supportColor);
static const QString prefix = VDomDocument::UnitsToStr(qApp->patternUnit(), true);
Visualization::toolTip = tr("Length = %1%2, angle = %3°, <b>Shift</b> - sticking angle, "
"<b>Mouse click</b> - finish creation")
.arg(qApp->TrVars()->FormulaToUser(QString::number(qApp->fromPixel(tempLength)),
qApp->Settings()->GetOsSeparator()))
.arg(prefix)
.arg(tempAngle);
CreateMovedObjects(iPoint, iCurve, tempLength, tempAngle);
}
//---------------------------------------------------------------------------------------------------------------------
QString VisToolMove::Angle() const
{
return QString::number(line().angle());
}
//---------------------------------------------------------------------------------------------------------------------
void VisToolMove::SetAngle(const QString &expression)
{
angle = FindVal(expression, Visualization::data->PlainVariables());
}
//---------------------------------------------------------------------------------------------------------------------
QString VisToolMove::Length() const
{
return QString::number(LengthValue());
}
//---------------------------------------------------------------------------------------------------------------------
qreal VisToolMove::LengthValue() const
{
return qApp->fromPixel(line().length());
}
//---------------------------------------------------------------------------------------------------------------------
void VisToolMove::SetLength(const QString &expression)
{
length = FindLength(expression, Visualization::data->PlainVariables());
}
//---------------------------------------------------------------------------------------------------------------------
template <class Item>
QGraphicsPathItem *VisToolMove::AddOriginCurve(quint32 id, int &i)
{
const QSharedPointer<Item> curve = Visualization::data->template GeometricObject<Item>(id);
++i;
QGraphicsPathItem *path = GetCurve(static_cast<quint32>(i), supportColor2);
DrawPath(path, curve->GetPath(PathDirection::Show), supportColor2, Qt::SolidLine, Qt::RoundCap);
return path;
}
//---------------------------------------------------------------------------------------------------------------------
template <class Item>
int VisToolMove::AddMovedCurve(qreal angle, qreal length, quint32 id, int i)
{
const QSharedPointer<Item> curve = Visualization::data->template GeometricObject<Item>(id);
++i;
QGraphicsPathItem *path = GetCurve(static_cast<quint32>(i), supportColor);
const Item moved = curve->Move(length, angle);
DrawPath(path, moved.GetPath(PathDirection::Show), supportColor, Qt::SolidLine, Qt::RoundCap);
return i;
}
//---------------------------------------------------------------------------------------------------------------------
QPointF VisToolMove::GetOriginPoint(const QVector<QGraphicsItem *> &objects)
{
QRectF boundingRect;
for (int i=0; i < objects.size(); ++i)
{
QGraphicsItem *object = objects.at(i);
if (object)
{
QRectF childrenRect = object->childrenBoundingRect();
//map to scene coordinate.
childrenRect.translate(object->scenePos());
QRectF itemRect = object->boundingRect();
//map to scene coordinate.
itemRect.translate(object->scenePos());
boundingRect = boundingRect.united(itemRect);
boundingRect = boundingRect.united(childrenRect);
}
}
return boundingRect.center();
}
//---------------------------------------------------------------------------------------------------------------------
QT_WARNING_PUSH
QT_WARNING_DISABLE_GCC("-Wswitch-default")
QVector<QGraphicsItem *> VisToolMove::CreateOriginObjects(int &iPoint, int &iCurve)
{
QVector<QGraphicsItem *> originObjects;
for (int i = 0; i < objects.size(); ++i)
{
const quint32 id = objects.at(i);
const QSharedPointer<VGObject> obj = Visualization::data->GetGObject(id);
// This check helps to find missed objects in the switch
Q_STATIC_ASSERT_X(static_cast<int>(GOType::Unknown) == 7, "Not all objects were handled.");
switch(static_cast<GOType>(obj->getType()))
{
case GOType::Point:
{
const QSharedPointer<VPointF> p = Visualization::data->GeometricObject<VPointF>(id);
++iPoint;
QGraphicsEllipseItem *point = GetPoint(static_cast<quint32>(iPoint), supportColor2);
DrawPoint(point, *p, supportColor2);
originObjects.append(point);
break;
}
case GOType::Arc:
originObjects.append(AddOriginCurve<VArc>(id, iCurve));
break;
case GOType::EllipticalArc:
originObjects.append(AddOriginCurve<VEllipticalArc>(id, iCurve));
break;
case GOType::Spline:
originObjects.append(AddOriginCurve<VSpline>(id, iCurve));
break;
case GOType::SplinePath:
originObjects.append(AddOriginCurve<VSplinePath>(id, iCurve));
break;
case GOType::CubicBezier:
originObjects.append(AddOriginCurve<VCubicBezier>(id, iCurve));
break;
case GOType::CubicBezierPath:
originObjects.append(AddOriginCurve<VCubicBezierPath>(id, iCurve));
break;
case GOType::Unknown:
break;
}
}
return originObjects;
}
QT_WARNING_POP
//---------------------------------------------------------------------------------------------------------------------
QT_WARNING_PUSH
QT_WARNING_DISABLE_GCC("-Wswitch-default")
void VisToolMove::CreateMovedObjects(int &iPoint, int &iCurve, qreal length, qreal angle)
{
for (int i = 0; i < objects.size(); ++i)
{
const quint32 id = objects.at(i);
const QSharedPointer<VGObject> obj = Visualization::data->GetGObject(id);
// This check helps to find missed objects in the switch
Q_STATIC_ASSERT_X(static_cast<int>(GOType::Unknown) == 7, "Not all objects was handled.");
switch(static_cast<GOType>(obj->getType()))
{
case GOType::Point:
{
const QSharedPointer<VPointF> p = Visualization::data->GeometricObject<VPointF>(id);
++iPoint;
QGraphicsEllipseItem *point = GetPoint(static_cast<quint32>(iPoint), supportColor);
DrawPoint(point, p->Move(length, angle), supportColor);
break;
}
case GOType::Arc:
iCurve = AddMovedCurve<VArc>(angle, length, id, iCurve);
break;
case GOType::EllipticalArc:
iCurve = AddMovedCurve<VEllipticalArc>(angle, length, id, iCurve);
break;
case GOType::Spline:
iCurve = AddMovedCurve<VSpline>(angle, length, id, iCurve);
break;
case GOType::SplinePath:
iCurve = AddMovedCurve<VSplinePath>(angle, length, id, iCurve);
break;
case GOType::CubicBezier:
iCurve = AddMovedCurve<VCubicBezier>(angle, length, id, iCurve);
break;
case GOType::CubicBezierPath:
iCurve = AddMovedCurve<VCubicBezierPath>(angle, length, id, iCurve);
break;
case GOType::Unknown:
break;
}
}
}
QT_WARNING_POP