rvc/uiformdbfieldpicklist.h

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#ifndef  INC_RVC_UIFORMDBFIELDPICKLIST_H
#define  INC_RVC_UIFORMDBFIELDPICKLIST_H

#ifndef  INC_MGUI_TREE_H
#include <mgui/tree.h>
#endif

#ifndef  INC_MGUI_COMBOBOX_H
#include <mgui/combobox.h>
#endif

#ifndef  INC_MGUI_IMAGELST_H
#include <mgui/imagelst.h>
#endif

#ifndef  INC_RVC_DBTABLE_H
#include <rvc/dbtable.h>
#endif


#ifndef GENERATING_DOXYGEN_OUTPUT
class SERIALIZERITEM;
#endif


namespace RVC {
namespace UI {
//=====================================================================================================================

class FORM_DB_FIELD_PICKLIST : public MGUI::FORM_COMPOSITE {
   public:

      enum FORMSTYLE {
         FORMSTYLE_SelectSingle =      0x0000,     
         FORMSTYLE_SelectMulti =       0x0001,     
         FORMSTYLE_ComboBox =          0x0002,     
         FORMSTYLE_AllowSelectNone =   0x0004,     
         FORMSTYLE_UseGroupBox =       0x0008,     
         FORMSTYLE_NoEditSettings =    0x0010,     
         };

      class SETTINGS {
         public:
            static const SERIALIZERITEM* SerialGetItemDef ();

            SETTINGS ();
            ~SETTINGS ();

            INT32 GetFieldNumDisplay (
               ) const { return (m_FieldNumDisplay); }
            INT32 GetFieldNumGroupBy (
               ) const { return (m_FieldNumGroupBy); }
            INT32 GetFieldNumSortBy (
               ) const { return (m_FieldNumSortBy); }
            const LPOINT2D& GetGridSize (
               ) const { return (m_GridSize); }
            bool GetStyleSampleShow (
               ) const { return (m_StyleSampleShow); }
            INT32 GetStyleSampleSize (
               ) const { return (m_StyleSampleSize); }
            bool IsChanged (
               ) const { return (m_IsChanged); }
            bool IsEqual (
               const SETTINGS& rhs
               ) const;
            void ResetChanged (
               ) { m_IsChanged = false; }
            void SetFieldNumDisplay (
               INT32 FieldNumDisplay
               ) { if (FieldNumDisplay != m_FieldNumDisplay) {m_IsChanged = true; m_FieldNumDisplay = FieldNumDisplay; } }
            void SetFieldNumGroupBy (
               INT32 FieldNumGroupBy      
               ) { if (FieldNumGroupBy != m_FieldNumGroupBy) {m_IsChanged = true; m_FieldNumGroupBy = FieldNumGroupBy; } }
            void SetFieldNumSortBy (
               INT32 FieldNumSortBy
               ) { if (FieldNumSortBy != m_FieldNumSortBy) {m_IsChanged = true; m_FieldNumSortBy = FieldNumSortBy; } }
            void SetGridSize (
               INT32 x,
               INT32 y
               ) { if (x != m_GridSize.x || y != m_GridSize.y) { m_IsChanged = true; m_GridSize.x = x; m_GridSize.y = y; } }
            void SetGridSize (
               const LPOINT2D& GridSize
               ) { if (GridSize != m_GridSize) { m_IsChanged = true; m_GridSize = GridSize; } }
            void SetStyleSampleShow (
               bool StyleSampleShow
               ) { if (StyleSampleShow != m_StyleSampleShow) { m_IsChanged = true; m_StyleSampleShow = StyleSampleShow; } }
            void SetStyleSampleSize (
               INT32 StyleSampleSize
               ) { if (StyleSampleSize != m_StyleSampleSize) { m_IsChanged = true; m_StyleSampleSize = StyleSampleSize; } }
         private:
            #ifndef GENERATING_DOXYGEN_OUTPUT
            typedef SETTINGS THISCLASS;
            bool m_IsChanged;
            bool m_StyleSampleShow;
            INT32 m_StyleSampleSize;
            INT32 m_FieldNumDisplay;
            INT32 m_FieldNumSortBy;
            INT32 m_FieldNumGroupBy;
            LPOINT2D m_GridSize;
            #endif
         };

      static int DlgEditSettings (
         MDLGPARENT dlgparent,
         const RVC::DBTABLE& TableFor,
         INT32 FieldNumFor,
         FORM_DB_FIELD_PICKLIST::SETTINGS& settings,     
         bool ForGrouping = false
         );

      FORM_DB_FIELD_PICKLIST ();

      virtual ~FORM_DB_FIELD_PICKLIST ();

      ERRVALUE Create (
         MGUI::LAYOUT_PANE_BASE& ParentPane,
         const MISTRING& label,
         const RVC::DBTABLE& TableFor,       
         INT32 FieldNumFor,                  
         FORMSTYLE FormStyle,
         MGUI::LAYOUT_SIZEALIGN SizeAlign = MGUI::LAYOUT_SIZEALIGN_Expand
         );

      ERRVALUE Create (
         MGUI::LAYOUT_PANE_BASE& ParentPane,
         const MISTRING& label,
         const RVC::DBTABLE& TableFor,       
         INT32 FieldNumFor,                  
         const SETTINGS& settings,
         FORMSTYLE FormStyle,
         MGUI::LAYOUT_SIZEALIGN SizeAlign = MGUI::LAYOUT_SIZEALIGN_Expand
         );

      const SETTINGS& GetSettings (
         ) const { return (m_Settings); }

      const RVC::DBTABLE& GetTablePickFrom (
         ) const;

      ERRVALUE GetValueSelected (
         RVC::DBTABLE::RECORD& RecordRet,          
         INT32 FieldNumRet                         
         ) const;

      bool HasSelection (
         ) const;

      bool IsValueSelected (
         const RVC::DBTABLE::RECORD& RecordTest,   
         INT32 FieldNumTest                        
         ) const;

      void SetDelegateOnChangeSelection (
         DELEGATE_VOID_NOPARMS delegate
         ) { m_DelegateOnChangeSelection = delegate; }

      ERRVALUE SetValueSelected (
         const RVC::DBTABLE::RECORD& RecordSet,    
         INT32 FieldNumSet,                        
         bool notify = true                        
         );

   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT

      typedef FORM_DB_FIELD_PICKLIST THISCLASS;

      class SET_VALUE;
      class PICKLIST;

      FORMSTYLE m_FormStyle;
      SETTINGS m_Settings;
      RVC::DBTABLE m_TableFor;
      INT32 m_FieldNumFor;
      PICKLIST *m_pPickList;
      MGUI::CTRL_GROUPBOX m_GroupBox;
      MGUI::CTRL_PUSHBUTTON m_BtnSelectAll;
      MGUI::CTRL_PUSHBUTTON m_BtnClearAll;
      MGUI::CTRL_TREE m_Tree;
      MGUI::FORM_COMBOBOX m_Cbx;
      MGUI::IMAGELIST m_ImageList;
      int m_IconIdxOff;
      int m_IconIdxOn;
      RVC::DBTABLE_STYLE *m_pTableStyle;
      RVC::DBTABLE::RECORD m_RecordStyle;
      INT32 m_FieldNumStyleIdx;
      INT32 m_FieldNumStyleName;
      RVC::STYLE *m_pObjStyle;
      RVC::STYLETYPE m_StyleType;
      bool m_CanShowStyle;
      bool m_HasPointStyle;
      bool m_HasLineStyle;
      bool m_HasPolygonStyle;
      UINT8 m_MaxStyleCount;
      BITSET m_SelectedSet;
      INT32 m_AddNone;
      INT32 m_SelectedIdx;
      mutable SET_VALUE *m_pSetValuesSelected;  // Set of currently selected pick values
      DELEGATE_VOID_NOPARMS m_DelegateOnChangeSelection;

      ERRVALUE AddIdxToSet (INT32 idx) const;
      void ClearValueSets ();
      MGUI::CTRL_TREE::ITEMHND GetTreeItemHndFromIdx (INT32 idx) const
         { return (m_Tree.FindChildByID(MGUI::CTRL_TREE::ITEMHND_Root,idx,true)); }
      void DoPopupRightClick (MGUI::CTRL& MenuParent, const LPOINT2D& pt);
      void LoadSettings ();
      void NotifyChangeSelection ();
      void OnBtnClearAll ();
      void OnBtnSelectAll ();
      void OnCbxSelection ();
      MGUI::CUSTOMDRAW::RETVALUE OnTreeCustomDraw (MGUI::CUSTOMDRAW_TREE& CustomDraw);
      bool OnTreePointerButtonDown (MGUI::CTRL_TREE::ITEMHND hndItem, MGUI::CTRL_TREE::HITRESULT HitResult, const LPOINT2D& pt, MGUI::POINTERBUTTON button, MGUI::KEYSTATE keystate);
      bool OnTreePointerButtonUp (MGUI::CTRL_TREE::ITEMHND hndItem, MGUI::CTRL_TREE::HITRESULT HitResult, const LPOINT2D& pt, MGUI::POINTERBUTTON button, MGUI::KEYSTATE keystate);
      void OnTreeSize (int xsize, int ysize);
      void SaveSettings ();
      void SetSelectedIdx (INT32 SelectedIdx);
      void SetupTree ();
      ERRVALUE SetupTreeHierarchical ();
      ERRVALUE SetupStyleType ();
      bool ShowStyleSample (MGUI::CUSTOMDRAW_TREE& CustomDraw, const LRECT2D& rect, RVC::STYLETYPE StyleType, INT32 FieldNumStyleIdx, INT32 FieldNumStyleName);

      #endif
   };
#ifndef GENERATING_DOXYGEN_OUTPUT
DEFINE_ENUM_OP_BITWISE(FORM_DB_FIELD_PICKLIST::FORMSTYLE)
#endif

inline bool operator== (
   const FORM_DB_FIELD_PICKLIST::SETTINGS& lhs,
   const FORM_DB_FIELD_PICKLIST::SETTINGS& rhs
   ) { return (lhs.IsEqual(rhs)); }

inline bool operator!= (
   const FORM_DB_FIELD_PICKLIST::SETTINGS& lhs,
   const FORM_DB_FIELD_PICKLIST::SETTINGS& rhs
   ) { return (!lhs.IsEqual(rhs)); }


//=====================================================================================================================
}  // End namespace UI
}  // End namespace RVC

#endif   // INC_RVC_UIFORMDBFIELDPICKLIST_H

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