terrainFeaturesList.h

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/*******************************************************************************
** Copyright (c) 2003 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: terrainFeaturesList.h,v $ $Revision: 1.9 $ $State: Exp $
*******************************************************************************/


#ifndef TERRAINFEATURESLIST_H_
#define TERRAINFEATURESLIST_H_

#include "tmqt/dtTreeWidget.h"
#include <geometry/gdbColor.h>

class DtTerrainDatabase;
class DtSpecification;
class DtSpecificationStringAttribute;
class DtString;
class DtGroup;
class QPainter;
class QColorGroup;
class DtList;

const int DtFeatureListRole = Qt::UserRole;
const int DtFeatureGroupRole = 1;
const int DtFeatureItemRole = 2;

const int DtFeatureEntryRole = Qt::UserRole + 1;
const int DtFeatureCheckRole = Qt::UserRole + 2;

#include "terrainqt/terrainqtDefines.h"
class DT_DLL_terrainqt DtFeatureEntry
{
public:
   DtFeatureEntry();

   virtual ~DtFeatureEntry();

   virtual void addSpecification(int i);
   virtual int numSpecifications() const;
   virtual int specificationAt(int iIndex);

   virtual void setVisible(bool b);
   virtual bool visible() const;

   virtual void setColor(const DtColor& c);
   virtual DtColor& color();

   virtual void setDrawOrder(int i);
   virtual int drawOrder() const;
   virtual bool drawOrderChanged() const;
   virtual void commitDrawOrder();

   virtual void setColor(int red, int green, int blue);

   virtual void restore();
   virtual void backup();

   virtual void setListItem(QTreeWidgetItem* item);
   virtual QTreeWidgetItem* listItem();

   virtual void specToList(DtList* list);

protected:
   QVector<int> mySpecifications;
   QTreeWidgetItem* myListItem;
   bool myIsVisible;
   DtColor myColor;
   int myDrawOrder;

   int myLastUpdatedDrawOrder;

   bool myOriginalIsVisible;
   DtColor myOriginalColor;
   int myOriginalDrawOrder;
};

class DT_DLL_terrainqt DtTerrainFeaturesList : public DtTreeWidget
{
   Q_OBJECT

public:
   DtTerrainFeaturesList(QWidget* parent);
   virtual ~DtTerrainFeaturesList();

public:
   virtual void setTerrainDatabase(const DtTerrainDatabase* db);

   virtual void featureChange(QTreeWidgetItem* item, bool enableItem);

   virtual bool init(bool onByDefault = true);

   virtual int numSpecifications() const;

   virtual void restoreFeatures();

   virtual void selectGroup(QString select);

   virtual void getSelectedSpecifications(QHash<QString, QString>& specifications,
      bool inverse = false);

   virtual void setSelectedSpecifications(const QHash<QString, QString>& dict,
      bool inverse = false);

   virtual bool allChildrenSelected(QTreeWidgetItem* item) const;

public:
   virtual bool showGroup(const QString& group, bool show);

   virtual bool setFeatureColor(int fid, const QColor& color);

   virtual bool showFeature(int fid, bool b);

signals:
   void featureChanged(QTreeWidgetItem* item);

protected slots:
   virtual void featureChanged(QTreeWidgetItem* item, int iCol);

protected:
   virtual DtFeatureEntry* createFeatureEntry();

   virtual QTreeWidgetItem* addFeatureEntry(const DtSpecificationStringAttribute* group,
      const DtSpecificationStringAttribute* groupName, int uniqueIdentifier, int iSpecification, DtSpecification& spec);

   virtual QTreeWidgetItem* createFeatureListEntry(QTreeWidget* parent, const QString& title,
         DtFeatureEntry* entry, QTreeWidgetItem* after);
   virtual QTreeWidgetItem* createFeatureListEntry(QTreeWidgetItem* parent, const QString& title,
         DtFeatureEntry* entry, QTreeWidgetItem* after);

   virtual void restore(QTreeWidgetItem* item);

protected:
   QHash<int, DtFeatureEntry*> myFidList;
   QHash<QString, QTreeWidgetItem*> myGroups;

   bool myOnByDefault;
};

#endif