propertySheet.h

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

// Note that some code has been lifted from the propertySheet.cpp file of
// the Qt Designer application
#pragma once

#include <vrvUtil/signalslib.h>
#include <vrfGuiCoreQt/treeWidget.h>
#include <vlutil/vlString.h>

class DtPropertyItem;
class DtPropertyCreationDialog;
class DtReaderWriter;

// The typeid function returns the name of the class in slightly different
// formats depending on the compiler. This function will take typeid input
// and return the name of the class for windows (msvc) and linux (gcc).
inline DtString DtTypeId(const char* input)
{
   DtString name(input);
#ifdef WIN32
   name.snipFront(' ');
#elif __linux__
   if (name.size() > 2)
   {
      const char* newPtr = &input[2];
      name = newPtr;
   }
#endif   
   
   return name;
}

class DtPropertySheet : public makVrf::DtTreeWidget
{
   Q_OBJECT

public:
   DtPropertySheet(makVrv::DtDe&,QWidget* parent = NULL);
   virtual ~DtPropertySheet();

   virtual void valueUpdated(DtPropertyItem*);
   virtual void valueAdded(DtPropertyItem* newItem, DtPropertyItem* parent, DtPropertyCreationDialog*, bool isNew = false);
   virtual void valueRestored(DtPropertyItem*);
   virtual void valueRemoved(DtPropertyItem*);
   virtual void valueRemovedFrom(DtPropertyItem* item, DtPropertyItem* parent);

   virtual bool canCreateItem() const;
   virtual bool canDeleteItem() const;
   virtual bool canRestoreItem() const;
   virtual void deleteEntry(QTreeWidgetItem*);
   virtual void restoreEntry(QTreeWidgetItem*);
   virtual void createEntry(QTreeWidgetItem*);

   virtual DtPropertyItem* itemWithReaderWriterVariable(DtReaderWriter*);
   virtual DtPropertyItem* lastChild();

   virtual QString selectedPath() const;

   DtPropertyItem* selectedItem() const;

   virtual void sizeColumn(int);

   void setPropertyFileName(const QString&);
   const QString& propertyFileName() const;

   void setSourceFileName(const QString&);
   const QString& sourceFileName() const;

   void setSupportsVariables(bool);
   bool supportsVariables() const;

public slots:
   virtual void selectionChanged(const QItemSelection&, const QItemSelection&);

signals:
   void propertyItemUpdated(DtPropertyItem*);
   void propertyItemRestored(DtPropertyItem*);
   void propertyItemAdded(DtPropertyItem*, DtPropertyItem*);
   void propertyValueRemoved(DtPropertyItem*);
   void propertyValueRemovedFrom(DtPropertyItem*, DtPropertyItem*);

protected:
   virtual void resizeEvent(QResizeEvent *e);
   virtual bool eventFilter(QObject*, QEvent*);
   virtual QString pathOfText(QTreeWidgetItem*) const;

public slots:
   virtual void updateEditorSize();
   virtual void columnSizeChange(int, int, int);

protected:
   QString  myPropertyFileName;        // .opd file
   QString  mySourceFileName;          // .ope file
   bool     mySupportsVariables;
};

inline void DtPropertySheet::setPropertyFileName(const QString& s)
{
   myPropertyFileName = s;
}

inline const QString& DtPropertySheet::propertyFileName() const
{
   return myPropertyFileName;
}


inline void DtPropertySheet::setSourceFileName(const QString& s)
{
   mySourceFileName = s;
}

inline const QString& DtPropertySheet::sourceFileName() const
{
   return mySourceFileName;
}

inline void DtPropertySheet::setSupportsVariables(bool b)
{
   mySupportsVariables = b;
}

inline bool DtPropertySheet::supportsVariables() const
{
   return mySupportsVariables;
}