111 lines
3.9 KiB
C++
111 lines
3.9 KiB
C++
/***************************************************************************
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* Copyright (c) 2020 WandererFan <wandererfan@gmail.com> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library 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 Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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#include <QGraphicsSceneEvent>
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#include <QPainter>
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#include <QPainterPathStroker>
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#include <QStyleOptionGraphicsItem>
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#include <QPen>
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#include <QColor>
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#endif
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#include <App/Application.h>
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#include <App/Material.h>
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#include <Base/Console.h>
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#include <Base/Parameter.h>
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#include <Mod/TechDraw/App/DrawUtil.h>
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//#include <Mod/TechDraw/App/Preferences.h>
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#include <qmath.h>
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#include "Rez.h"
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#include "DrawGuiUtil.h"
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#include "PreferencesGui.h"
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#include "QGIView.h"
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#include "QGIGhostHighlight.h"
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using namespace TechDrawGui;
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using namespace TechDraw;
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QGIGhostHighlight::QGIGhostHighlight()
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{
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setInteractive(true);
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m_dragging = false;
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//make the ghost very visible
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QFont f(Preferences::labelFontQString());
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double fontSize = Preferences::labelFontSizeMM();
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setFont(f, fontSize);
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setReference("drag");
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setStyle(Qt::SolidLine);
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setColor(prefSelectColor());
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setWidth(Rez::guiX(1.0));
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setRadius(10.0); //placeholder
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}
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QGIGhostHighlight::~QGIGhostHighlight()
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{
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}
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void QGIGhostHighlight::mousePressEvent(QGraphicsSceneMouseEvent * event)
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{
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// Base::Console().Message("QGIGhostHighlight::mousePress() - %X\n", this);
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if ( (event->button() == Qt::LeftButton) &&
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(flags() & QGraphicsItem::ItemIsMovable) ) {
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m_dragging = true;
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event->accept();
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}
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QGIHighlight::mousePressEvent(event);
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}
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void QGIGhostHighlight::mouseReleaseEvent(QGraphicsSceneMouseEvent * event)
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{
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// Base::Console().Message("QGIGhostHighlight::mouseRelease() - pos: %s scenePos: %s\n",
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// DrawUtil::formatVector(pos()).c_str(),
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// DrawUtil::formatVector(mapToScene(pos())).c_str());
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if (m_dragging) {
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m_dragging = false;
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Q_EMIT positionChange(scenePos());
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event->accept();
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}
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QGIHighlight::mouseReleaseEvent(event);
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}
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void QGIGhostHighlight::setInteractive(bool state)
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{
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setFlag(QGraphicsItem::ItemIsSelectable, state);
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setFlag(QGraphicsItem::ItemIsMovable, state);
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setFlag(QGraphicsItem::ItemSendsScenePositionChanges, state);
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setFlag(QGraphicsItem::ItemSendsGeometryChanges, state);
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}
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//radius should scaled, but not Rez::guix()
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void QGIGhostHighlight::setRadius(double r)
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{
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setBounds(-r, r, r, -r);
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}
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#include <Mod/TechDraw/Gui/moc_QGIGhostHighlight.cpp>
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