fomTreeAndTableWidget.h

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/****************************************************************************
 * Copyright (c) 2017 VT MAK
 * All rights reserved.
 ****************************************************************************/


#include "rtiMsConfig.h"
#include <QWidget>
#include <QModelIndex>
#include <vector>
#include <set>


class QVBoxLayout;
class QHBoxLayout;
class QTreeView;
class QAbstractItemModel;
class QLabel;
class QSignalMapper;
class QMenu;
class QAction;
class QString;
class QSplitter;
class QFile;
class QToolBar;
class QTextStream;
class DtGraphDialog;
class QStandardItem;
class DT_DLL_ASSISTANTAPP DtFomTreeAndTableWidget : public QWidget
{
   Q_OBJECT

public:

   DtFomTreeAndTableWidget(QWidget* parent = 0, Qt::WindowFlags f = 0);

   virtual ~DtFomTreeAndTableWidget();

   typedef std::pair<unsigned, QModelIndex> DtTreeAndModelIndex;

   virtual QSize sizeHint() const;

   enum DtRowNameLoc
   {
      // Indicates the row header should be used as the name
      DtRowNameIsHeader,
      // Indicates the first column should be used as the name
      DtRowNameIsFirstColumn,
      // Indicates that rows are unnamed
      DtNoRowNames,
   };

   unsigned addTree(const QString& name, QAbstractItemModel* model,
      DtRowNameLoc rowNameLoc, bool decorateRoot, bool hideHeader, bool alternateRowColor);
   void addTreeAndTable(const QString& treeName, QAbstractItemModel* treeModel,
      DtRowNameLoc treeRowNameLoc,
      const QString& TableName, QAbstractItemModel* tableModel,
      DtRowNameLoc tableRowNameLoc);
   void initComplete();





   void saveGuiConfiguration(QFile& configFile);

   void loadGuiConfiguration(QFile& configFile);

   void setFederateId(const QString& federateId) { myFederateId = federateId; }

   void updateTreeLabel(const QString& name);

   const QModelIndex getCurrentSelection() const;

   void expandTree() const;

   void collapseItem(QStandardItem * item);

   void setSelectionBehaviorRow();

   void refresh() const;
protected:

   void initTrees();

   void connectSignals();

   void getRowAndColNames(DtTreeAndModelIndex modelIndex, QString& rowName,
      QString& colName);


   enum TableFileFormat
   {
      TextTableFormat,
      CsvTableFormat
   };

   void writeTreeToStream(const QTreeView* tree, QTextStream& fileStrm,
      TableFileFormat format);

   signals:
      void treeItemSelected(const QModelIndex& index);

   public slots:


      void processItemSelection(const QModelIndex& index);

      void processItemSelectionChange();

      void processCurrentChanged(const QModelIndex&, const QModelIndex&);


      void updateSortingEnable();

private:

   DtFomTreeAndTableWidget(const DtFomTreeAndTableWidget&);

   DtFomTreeAndTableWidget &operator=(const DtFomTreeAndTableWidget&);
protected:

   QSplitter* mySplitter;

   std::vector<QVBoxLayout*> myTreeLayouts;

   std::vector<QLabel*> myTreeLabels;

   std::vector<QHBoxLayout*> myTreeLabelLayouts;

   std::vector<QTreeView*> myTreeViews;

   unsigned int myTreeIndex;
   unsigned int myTableIndex;

   std::vector<DtRowNameLoc> myTreeRowNameLocs;

   std::vector<std::map<unsigned, QString> > myTreeValGraphableCols;

   std::vector<std::map<unsigned, QString> > myTreeRateGraphableCols;


   DtTreeAndModelIndex myCurrentModelIndex;

   QString myFederateId;

   static const QString theTreeBreakText;
};