132 lines
3.5 KiB
C++
132 lines
3.5 KiB
C++
/*******************************************************************************
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* *
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* Société de Transports de Montréal. *
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* 2012 *
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* *
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* Projet Zones Tests *
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* *
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* *
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* *
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*******************************************************************************/
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/*
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Description:
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Affiche un rectangle qui "flash" en rouge lorsqu'une fonction de détection
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est désactivée. Le clignotement est une petite animation qui change la
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transparence de la couleur de fond.
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*/
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/* ************************************************************************** */
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/* Revision:
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### 20130524 JFM
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Verision d'origine.
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### YYYYMMDD Description du besoin ou du bug
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Description du changement.
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*/
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/* ************************************************************************** */
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#include "EventItem.h"
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#include <QPainter>
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#include "ZTData.h"
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#include <QGraphicsSceneMouseEvent>
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#include "CDV.h"
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#include <QPoint>
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CEventItem::CEventItem(QString Label,bool Animated,QGraphicsItem *Parent)
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{
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setParentItem(Parent);
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// mCDVFreeBrush = new QBrush(Qt::gray);
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// mCDVITICommandedBrush = new QBrush(Qt::darkGreen);
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// mCDVOccupiedBrush = new QBrush(Qt::yellow);
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setGeometry(0,0,40,25);
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mCurBrush = new QBrush(Qt::lightGray);
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mLabelFont.setPixelSize(12);
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mLabelFont.setBold(true);
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SetLabel(Label);
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mAnimated = Animated;
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if(mAnimated)
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{
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mAnimationTimeline = new QTimeLine(1000);
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connect(mAnimationTimeline,SIGNAL(valueChanged(qreal)),this,SLOT(UpdateAnimation(qreal)));
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connect(mAnimationTimeline,SIGNAL(finished()),this,SLOT(AnimationFinished()));
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mAnimationTimeline->start();
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}
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mAlpha = 0;
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}
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CEventItem::~CEventItem()
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{
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if(mAnimated)
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delete mAnimationTimeline;
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}
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void CEventItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
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{
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Q_UNUSED(option)
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Q_UNUSED(widget)
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QRectF EventRect = rect();
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if(mAnimated)
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mCurBrush->setColor(QColor(255,mAlpha,mAlpha,255));
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painter->setBrush(*mCurBrush);
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painter->setPen(Qt::black);
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painter->drawRect(EventRect);
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// QRectF textRect(CDVRect.adjusted(-3,-3,-3,-3));
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// painter->drawRect(textRect);
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int flags = Qt::AlignHCenter | Qt::AlignVCenter/* | Qt::TextWordWrap*/;
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painter->setPen(Qt::black);
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painter->setFont(mLabelFont);
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painter->drawText(EventRect, flags, mLabel);
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}
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void CEventItem::SetLabel(QString Label)
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{
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mLabel = Label;
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QSizeF Size;
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Size = size();
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QFontMetrics FontMetrics(mLabelFont);
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Size.setWidth(FontMetrics.boundingRect(mLabel).width() + 10);
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resize(Size);
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}
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void CEventItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
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{
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if(event->button() == Qt::LeftButton)
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{
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emit EventItemRightClicked(this);
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}
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}
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void CEventItem::mousePressEvent(QGraphicsSceneMouseEvent *event)
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{
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Q_UNUSED(event)
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}
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void CEventItem::UpdateAnimation(qreal value)
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{
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mAlpha = 255*value;
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//update(QGraphicsItem::pos().x(),QGraphicsItem::pos().x(),40,25);
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update();
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}
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void CEventItem::AnimationFinished()
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{
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mAnimationTimeline->toggleDirection();
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mAnimationTimeline->start();
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}
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