af3c057f99
- drag detail highlight to change detail anchor point - change detail reference position using HighlightAdjust property
153 lines
4.4 KiB
C++
153 lines
4.4 KiB
C++
/***************************************************************************
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* Copyright (c) 2016 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 <cassert>
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# include <QPainter>
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# include <QStyleOptionGraphicsItem>
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#endif
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#include "QGIDecoration.h"
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#include "QGICMark.h"
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#include "PreferencesGui.h"
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#include "ZVALUE.h"
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using namespace TechDrawGui;
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using namespace TechDraw;
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QGIDecoration::QGIDecoration() :
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m_colCurrent(Qt::black),
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m_styleCurrent(Qt::SolidLine),
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m_brushCurrent(Qt::SolidPattern),
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m_dragState(DECORNODRAG)
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{
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setCacheMode(QGraphicsItem::NoCache);
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setAcceptHoverEvents(false);
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setFlag(QGraphicsItem::ItemIsSelectable, false);
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setFlag(QGraphicsItem::ItemIsMovable, false);
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setFlag(QGraphicsItem::ItemSendsGeometryChanges, true);
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setWidth(1.0);
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}
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void QGIDecoration::draw()
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{
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}
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void QGIDecoration::paint ( QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget) {
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QStyleOptionGraphicsItem myOption(*option);
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myOption.state &= ~QStyle::State_Selected;
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QGraphicsItemGroup::paint (painter, &myOption, widget);
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}
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void QGIDecoration::setWidth(double w)
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{
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m_width = w;
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m_pen.setWidthF(m_width);
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}
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void QGIDecoration::setStyle(Qt::PenStyle s)
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{
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m_styleCurrent = s;
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m_pen.setStyle(m_styleCurrent);
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}
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void QGIDecoration::setColor(QColor c)
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{
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m_colNormal = c;
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m_colCurrent = c;
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m_pen.setColor(m_colCurrent);
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m_brush.setColor(m_colCurrent);
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}
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QColor QGIDecoration::prefNormalColor()
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{
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return PreferencesGui::normalQColor();
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}
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QColor QGIDecoration::prefPreColor()
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{
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return PreferencesGui::preselectQColor();
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}
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QColor QGIDecoration::prefSelectColor()
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{
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return PreferencesGui::selectQColor();
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}
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QRectF QGIDecoration::boundingRect() const
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{
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return childrenBoundingRect();
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}
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void QGIDecoration::makeMark(double x, double y)
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{
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QGICMark* cmItem = new QGICMark(-1);
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cmItem->setParentItem(this);
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cmItem->setPos(x, y);
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cmItem->setThick(2.0);
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cmItem->setSize(40.0);
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cmItem->setZValue(ZVALUE::VERTEX);
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}
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void QGIDecoration::makeMark(Base::Vector3d v)
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{
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makeMark(v.x, v.y);
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}
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void QGIDecoration::mousePressEvent(QGraphicsSceneMouseEvent * event)
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{
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// Base::Console().Message("QGID::mousePressEvent() - %s\n", getViewName());
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m_dragState = DECORDRAGSTARTED;
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QGraphicsItem::mousePressEvent(event);
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}
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void QGIDecoration::mouseMoveEvent(QGraphicsSceneMouseEvent * event)
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{
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if (m_dragState == DECORDRAGSTARTED) {
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m_dragState = DECORDRAGGING;
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}
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QGraphicsItem::mouseMoveEvent(event);
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}
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void QGIDecoration::mouseReleaseEvent(QGraphicsSceneMouseEvent * event)
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{
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// Base::Console().Message("QGID::mouseReleaseEvent() - %s\n", getViewName());
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if (m_dragState == DECORDRAGGING) {
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onDragFinished();
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}
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m_dragState = DECORNODRAG;
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QGraphicsItem::mouseReleaseEvent(event);
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}
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void QGIDecoration::onDragFinished()
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{
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//override this
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}
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