bdiQPropTree.h

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/****************************************************************************
 * Copyright (c) 2019 VT MAK
 * All rights reserved.
 ****************************************************************************/



#pragma once


#include "bdiQPropTreeItem.h"
#include "bdiQPropTreeItemEdit.h"
#include "bdiQPropTreeItemCombo.h"
#include "bdiQPropTreeItemColor.h"
#include "bdiQPropTreeItemButton.h"

#include <QTreeWidget>
#include <QWidget>
#include <QLabel>

namespace makVrv
{
   class bdiQPropTree;


   class bdiQPropTreeContainer : public QWidget
   {
   public:
      bdiQPropTreeContainer(QWidget* widget);
      bdiQPropTree* m_proptree;
      QLabel* m_infobox;

      virtual void onRefresh() {}
      virtual void onRaiseChangedFlag() {}
      virtual void initialize();
      virtual bdiQPropTree* createProptree();
   };




   // bdiQPropTree window
   class bdiQPropTree : public QTreeWidget
   {
      Q_OBJECT
         // Construction
   public:
      bdiQPropTree(QWidget* parent);
      virtual ~bdiQPropTree();


      // Attributes/Operations
   public:

      // Returns the root item of the tree
      bdiQPropTreeItem* GetRootItem();

      // Insert a created bdiQPropTreeItem into the control next to the sibling
      bdiQPropTreeItem* InsertSibling(bdiQPropTreeItem* pItem, bdiQPropTreeItem* pParent, bdiQPropTreeItem* pSib);

      // Delete an item and ALL its children
      void DeleteItem(bdiQPropTreeItem* pItem);
      void DeleteChildren(bdiQPropTreeItem* pItem);

      // Delete all items from the tree
      void DeleteAllItems();


      void RaiseChangedFlag();
      int GetAndClearChangedFlag() {
         int q = m_bChanged;
         m_bChanged = 0;
         return q;
      }
      void onRefresh();
      void set_ready_for_refresh_logic(bool val);
      int get_ready_for_refresh_logic() { return m_ready_for_refresh_logic; }

      // overloaded from base class
      virtual void setCurrentIndex(QTreeWidgetItem* i);
      void replace_root_item(bdiQPropTreeItem* new_root);

      void drawRow(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const;

   public slots:
      void itemClicked(QTreeWidgetItem* item, int c);
      void currentItemChanged(QTreeWidgetItem* prev, QTreeWidgetItem* new_itm);

   protected:

      // TRUE to show info control
      bool m_bShowInfo;

      // Height of the info control
      long m_nInfoHeight;

      // Root level tree item
      bdiQPropTreeItem* m_pRoot;

      int m_ready_for_refresh_logic;

      bool m_bChanged;

   public:
      //
      // functions used by bdiQPropTreeItem (you normally don't need to call these directly)
      //
      
   protected:

      // Implementation
   private:

   };

}