Logger Class Documentation

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00001 /******************************************************************************
00002 ** Copyright (c) 1992-2010 VT MAK
00003 ** All rights reserved.
00004 ******************************************************************************/
00005 
00010 
00011 #ifndef overlapSlider_H_
00012 #define overlapSlider_H_
00013 
00014 #include "lgrGui.h"
00015 
00016 #include "lgrZoomableWidget.h"
00017 #include "multiBoxSlider.h"
00018 #include "dragComponent.h"
00019 #include <QtGui/QMatrix>
00020 
00021 class QPainter;
00022 
00023 namespace MAKLogger
00024 {
00025 
00027    class DT_DLL_LGRGUI DtOverlapSlider : public DtLgrZoomableWidget, 
00028       public DtMultiBoxSlider, public DtDragComponent
00029    {
00030       Q_OBJECT
00031 
00032    public:
00033 
00035       explicit DtOverlapSlider(QWidget* parent);
00036 
00038       virtual DtSliderBar* addRange(QString name,float start,float end);      
00039 
00041       virtual void removeRange(QString name);
00042 
00044       virtual void clearRanges();
00045 
00047       void setBarColors(QColor top,QColor bottom);
00048 
00049    public slots:
00050       void selectBarByIndex(int index);
00051 
00052    signals:
00053       void barMoved(DtSliderBar*);
00054       void barSizeChanged(DtSliderBar*);
00055 
00056    protected:
00057 
00059       virtual void moveBox(DtSliderBox* box,float v);
00060       
00061       virtual void enterEvent( QEvent* );
00062       virtual void leaveEvent( QEvent* );
00063       virtual void paintEvent( QPaintEvent* );
00064       virtual void mouseReleaseEvent(QMouseEvent*);
00065       virtual void mouseMoveEvent( QMouseEvent* );
00066       virtual void mousePressEvent( QMouseEvent* );   
00067       virtual void resizeEvent( QResizeEvent* );
00068 
00069       virtual void draw(QPainter& painter,QRect boundingRect);
00070 
00071       virtual void drawBars(QPainter& painter) const;
00072       virtual void drawBoxes(QPainter& painter) const;
00073 
00074       virtual void drawBar(QPainter& painter,DtSliderBar* bar) const;
00075       virtual void drawBox(QPainter& painter,DtSliderBox* box) const;   
00076 
00077       QMatrix myDrawnMatrix;
00078       QColor myTopColor;
00079       QColor myBottomColor;
00080 
00081       
00083       DtSliderBar* myActiveBar;
00084    };
00085 }
00086 
00087 #endif