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