95 lines
3.4 KiB
C
95 lines
3.4 KiB
C
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/*=============================================================================
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Copyright (C) 2012 Allied Vision Technologies. All Rights Reserved.
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Redistribution of this file, in original or modified form, without
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prior written consent of Allied Vision Technologies is prohibited.
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-------------------------------------------------------------------------------
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File: Viewer.h
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Description: - Displaying data from the camera in RGB32 format.
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- Scrolling, Rotating, Saving single image
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-------------------------------------------------------------------------------
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
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WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF TITLE,
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NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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=============================================================================*/
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#ifndef VIEWER_H
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#define VIEWER_H
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#include <QGraphicsView>
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#include <QGraphicsTextItem>
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#include <QtCore/QTextStream>
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#include "Helper.h"
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class Viewer : public QGraphicsView
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{
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Q_OBJECT
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public:
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QAction *m_ColorInterpolationAct;
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protected:
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private:
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QGraphicsScene *m_Scene;
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QGraphicsView *m_View;
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double m_ZoomFactor;
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bool m_bColorInterpolationState;
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bool m_bIsFitToWindow;
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bool m_bIsPressed;
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public:
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Viewer ( QWidget *parent = NULL);
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~Viewer ( void );
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void enableFitToWindow ( const bool &bIsEnable );
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void setDefaultSize ( void );
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void updateInterpolationState ( const bool &bState );
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void zoomIn ( void ) ;
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void zoomOut ( void ) ;
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protected:
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QPointF m_CurrentCenterPoint;
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/* From panning the view */
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QPoint m_LastPanPoint;
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/* Set the current center point in the */
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void SetCenter ( const QPointF& centerPoint );
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QPointF GetCenter ( void );
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void updateCenter ( QPointF pointBeforeScale, QPointF screenCenter );
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/* Take over the interaction */
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virtual void mousePressEvent ( QMouseEvent* event );
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virtual void mouseReleaseEvent ( QMouseEvent* event );
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virtual void mouseMoveEvent ( QMouseEvent* event );
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virtual void wheelEvent ( QWheelEvent* event );
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virtual void resizeEvent ( QResizeEvent* event);
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private:
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private slots:
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void saveImage ( void );
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void colorInterpolationChecked ( bool bState );
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signals:
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void savingImage ( void );
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void setColorInterpolationState ( const bool &bState);
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};
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#endif
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