valentina/src/libs/vtools/visualization/vistoolendline.cpp

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/************************************************************************
**
** @file vistoolendline.cpp
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 21 7, 2014
**
** @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) 2013-2015 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 "vistoolendline.h"
#include "../../vgeometry/vpointf.h"
#include "../../vpatterndb/vcontainer.h"
#include "../tools/vabstracttool.h"
#include <QGraphicsScene>
//---------------------------------------------------------------------------------------------------------------------
VisToolEndLine::VisToolEndLine(const VContainer *data, QGraphicsItem *parent)
: VisLine(data, parent), length(0), angle(0), point(nullptr)
{
this->mainColor = Qt::red;
point = InitPoint(mainColor, this);
}
//---------------------------------------------------------------------------------------------------------------------
VisToolEndLine::~VisToolEndLine()
{}
//---------------------------------------------------------------------------------------------------------------------
void VisToolEndLine::RefreshGeometry()
{
const QSharedPointer<VPointF> first = Visualization::data->GeometricObject<VPointF>(object1Id);
QLineF line;
if (qFuzzyIsNull(length))
{
if (QGuiApplication::keyboardModifiers() == Qt::ShiftModifier)
{
line = QLineF(first->toQPointF(), Visualization::scenePos);
line.setAngle(CorrectAngle(line.angle()));
}
else
{
line = QLineF(first->toQPointF(), Visualization::scenePos);
}
}
else
{
line = VGObject::BuildLine(first->toQPointF(), length, angle);
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DrawPoint(point, line.p2(), mainColor);
}
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DrawLine(this, line, mainColor, lineStyle);
static const QString prefix = VDomDocument::UnitsToStr(qApp->patternUnit(), true);
Visualization::toolTip = QString(tr("<b>Point at distance and angle</b>: angle = %1°, length = %2%3; "
"<b>Shift</b> - sticking angle, <b>Enter</b> - finish creation"))
.arg(this->line().angle())
.arg(qApp->TrVars()->FormulaToUser(QString::number(qApp->fromPixel(this->line().length()))))
.arg(prefix);
}
//---------------------------------------------------------------------------------------------------------------------
QString VisToolEndLine::Angle() const
{
return QString("%1").arg(this->line().angle());
}
//---------------------------------------------------------------------------------------------------------------------
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void VisToolEndLine::SetAngle(const QString &expression)
{
angle = FindVal(expression, Visualization::data->PlainVariables());
}
//---------------------------------------------------------------------------------------------------------------------
QString VisToolEndLine::Length() const
{
return QString::number(qApp->fromPixel(this->line().length()));
}
//---------------------------------------------------------------------------------------------------------------------
void VisToolEndLine::setLength(const QString &expression)
{
length = FindLength(expression, Visualization::data->PlainVariables());
}