include/terrainqt/terrainPaperMapWidget.h

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/*******************************************************************************
** Copyright (c) 2002 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: terrainPaperMapWidget.h,v $ $Revision: 1.13 $ $State: Exp $
*******************************************************************************/


#ifndef TerrainPaperMapWidget_H
#define TerrainPaperMapWidget_H

#include "terrainqt/ui_terrainPaperMapWidgetUi.h"
#include "terrainDbFactory/pprMap.h"

#include <QtGui/QValidator>

class DtPaperMapDatabase;
class DtPixmapLabel;
class DtTerrainPaperMapListItem;

#include "terrainqt/terrainqtDefines.h"
class DT_DLL_terrainqt DtTerrainPaperMapWidget : public QWidget
{
    Q_OBJECT

public:
   DtTerrainPaperMapWidget( QWidget* parent = 0, const Qt::WindowFlags& flags = 0 );

   virtual ~DtTerrainPaperMapWidget();

   virtual bool init(const DtPaperMapDatabase* db);

   virtual bool initColumns(void);

   virtual bool hasValidPaperMap(void);

   virtual void updatePaperMapLayers(void);

   virtual void addPaperMapLayer(DtPaperMap *p);

   virtual bool setAllLayersTo(bool show);

   virtual void updateTransparencyBar(int);

public:
   virtual bool setTransparencyLevel(const QString& layer, int level);

   virtual bool showPaperMap(const QString& layer, bool show);

public:

   static DtTerrainPaperMapWidget* create( QWidget* parent, const Qt::WindowFlags& flags);

protected:
   virtual void keyPressEvent(QKeyEvent *e);
   virtual void enableApply();
   virtual bool eventFilter(QObject* o, QEvent *e);
   virtual void setPaperMapImage(QTreeWidgetItem*);

signals:
   void paperMapLayerChanged(DtPaperMap *p);

public slots:
   virtual void showAll(void);

   virtual void applyChanges();

   virtual void hideAll(void);

protected slots:
   virtual void paperMapLoaded(const DtPaperMapDatabase *p);

   virtual void layerChange(QTreeWidgetItem* p, int);

   virtual void raiseLayer();

   virtual void lowerLayer();
   virtual void updateRaiseLowerButtons(QTreeWidgetItem* selectedItem);
   
   virtual void selectionChanged();

   virtual void applyAndClose();

   virtual void transparencyValueChanged(const QString&);
   virtual void transparencyValueChanged(int);
   virtual void applyChangesImmediatelyChanged();

public:
   Ui::DtTerrainPaperMapWidgetUi myUiImpl;

protected:
   DtPaperMapDatabase*  myPaperMapDatabase;
   QIntValidator  myTransparencyValidator;
};

#endif //TerrainPaperMapWidget_H