include/vrvCoreQt/DtMultiMapEditorWidget.h

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/******************************************************************************
** Copyright (c) 2008 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile: DtMultiMapEditorWidget.h,v $ $Revision: 1.7 $ $State: Exp $
******************************************************************************/


#pragma once
#include <vrvCoreQt/vrvCoreQt.h>
#include <vrvCoreQt/DtMultiMapEditorInterface.h>
#include <QtCore/QStringList>
#include <QtGui/QWidget>
#include <map>

class QHBoxLayout;
class QLabel;
class QLineEdit;
class QPushButton;
class QTreeWidget;
class QTreeWidgetItem;
class QVBoxLayout;
class QAction;
class QMenu;

namespace makVrv
{
   class DT_DLL_VRVCOREQT DtMultiMapEditorWidget : public QWidget, 
      public DtMultiMapEditorInterface
   {
      Q_OBJECT;
   public:

      DtMultiMapEditorWidget(DtDe& de, QWidget* parent, Qt::WindowFlags f = 0);

      //DTOR
      virtual ~DtMultiMapEditorWidget();

      virtual void setColumnTitles( QString keyTitle,QStringList valueTitles);

      virtual QString columnTitle(int col) const;

      virtual void setPossibleValues(QStringList values,int column = 1);

      const QStringList& possibleValues(int column);

      virtual void addValue(const std::string& key, const std::string& value, 
         int index = 1);

      virtual void changeValue(const std::string& key, const std::string& oldValue,
         const std::string& value, int index = 1);

      virtual void deleteValue(const std::string& key, const std::string& value);

      virtual void replaceValue(const std::string& key, const std::string& oldValue, 
         const std::string& newValue);

      virtual void clearValues();

      virtual void sortItems();

      virtual void setTitle(const QString&);

      virtual void unableToRenameParameter(const std::string& oldName);

      virtual void selectValue(const std::string& key,const std::string& value);

      virtual void selectFirstValue(const std::string& key);

      virtual void renameKey(const std::string& oldkey, const std::string& value, 
         const std::string& newkey);

      virtual QWidget* widget();

   protected slots:

      virtual void on_myTreeWidget_itemActivated(QTreeWidgetItem * item, int column);
      virtual void on_myTreeWidget_itemClicked(QTreeWidgetItem * item, int column);
      virtual void on_myTreeWidget_itemChanged(QTreeWidgetItem * item, int column);
      virtual void on_myAddButton_clicked();
      virtual void on_myDeleteButton_clicked();
      virtual void on_keySelected(QAction* action);

      virtual void on_myTreeWidget_itemSelectionChanged();

      void editParameterName( QString nameInData );

   protected:

      void setupGui();

      QTreeWidgetItem* findItem( const std::string& key, const std::string& value );     
      bool selectedInstanceNameAndValue(QString& name,QString& value) const;

      virtual void setValid(const std::string& name, const std::string& value, 
         bool valid, const QString& errorText);

   protected:

      DtDe& myDe;
      QVBoxLayout* myMainLayout;
      QHBoxLayout* myButtonLayout;
      QTreeWidget* myTreeWidget;
      QPushButton* myAddButton;
      QPushButton* myDeleteButton;
      QMenu* myMenu;
      QLabel*      myTitle;

      typedef std::multimap<std::string,QTreeWidgetItem*> FastTreeLoopkupMap;
      FastTreeLoopkupMap myFastItemLookup;
      std::map<int,QStringList> myPossibleValueMap;
   };
}