fltLoaderDialog.h

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/*******************************************************************************
** Copyright (c) 2013 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/

#pragma once

#include "entityEditorImpl/entityEditorImplDefines.h"
#include <QtGui/QDialog>
#include <QtGui/QTreeWidget>

#include <map>

class QPushButton;
class DtFilename;
class QHBoxLayout;

typedef struct _DtFltInformation
{
   QString  myNodeType;
   QColor   myNodeColor;
} DtFltInformation;

typedef std::map<int, DtFltInformation> DtFltInformationMap;

class DtFltLoaderDialog;

class DT_DLL_entityeditorimpl MgInfoStruct
{
public:
   MgInfoStruct() {};
   MgInfoStruct(const MgInfoStruct& orig) :
      myParentNode(orig.myParentNode), myName(orig.myName),
         myChildren(orig.myChildren), myNodeType(orig.myNodeType) {};

   virtual ~MgInfoStruct() { int iLimit = myChildren.count(); for (int i = 0; i < iLimit; i++) delete myChildren[i]; };
   QString              myParentNode;
   QString              myName;
   QList<MgInfoStruct*> myChildren;
   int                  myNodeType;
};

class DT_DLL_entityeditorimpl DtFltLoaderDialog : public QDialog
{
   Q_OBJECT

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

   virtual ~DtFltLoaderDialog();

   virtual bool init(const DtFilename&);

   int exec();

   const QString& selectionTree() const;

public slots:
   virtual void fltSelectionChanged();
   virtual void stateChanged(QTreeWidgetItem*, int column);

protected:
   virtual void stateChanged(QTreeWidgetItem*, bool b, bool changeChildState = false);

protected:
   virtual void addLayers(const MgInfoStruct*, QTreeWidgetItem* parent);
   virtual void addControls();
   virtual void initConnections();
   virtual void addFltNodes();

   virtual void addFltInformation(int, const QString&, const QColor&);
   virtual DtFltInformation fltInfoFor(int) const;
   
   virtual void initMappings();
   virtual QString createSelectionTree(QTreeWidgetItem*) const;

protected:
   QPushButton*      myOKButton;
   QPushButton*      myCancelButton;
   QTreeWidget*      myListView;
   QHBoxLayout*      myHLayout;

   MgInfoStruct      myMGInfo;
   DtFltInformationMap  myFltInformation;
   QString           mySelectionTree;
};

inline const QString& DtFltLoaderDialog::selectionTree() const
{
   return mySelectionTree;
}