FxDesignResourceModel.h

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//
// (C) Copyright 2005-2025 by Graebert GmbH.
//
// Permission to use, copy, modify, and distribute this software in
// object code form for any purpose and without fee is hereby granted, 
// provided that the above copyright notice appears in all copies and 
// that both that copyright notice and the limited warranty and
// restricted rights notice below appear in all supporting 
// documentation.
//
// GRAEBERT PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS. 
// GRAEBERT SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE.  GRAEBERT GMBH 
// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
// UNINTERRUPTED OR ERROR FREE.
 
#pragma once
 
#include "DDKERNEL.h"
 
#include "FxPragmaPush.h"
 
class CFxString;
class CFxDesignDataItem;
 
class DDKERNEL_API CFxDesignResourceModel
{
public:
    enum ItemType
    {
        eNoneItem = -1,
        eRootItem = 0,      //This type of item can be added as root only or under Favorite node. Add to favorites and Set As Home not allowed.
        eShortCutItem,      //eShortCutItem not displayed in Source view.
        eFolderItem ,       
        eDrawingItem ,        //No sub item can be added under this type of item using AppendChild
        eImageItem ,        //No sub item can be added under this type of item using AppendChild.
        eLinkItem ,         //This type of item can be added under only Favorites node using AppendChild. Add To Favorites not allowed
        eNetworkComputer,   
 
        /* Following type of items created and added internally. */
        eBlockTable ,  
        eDimStyleTable ,
        eLayerTable,
        eLineStyleTable,
        eXrefDrawings,
        eSheets,
        eTableStyles,
        eTextStyleTable,
        eMLeaderStyles,
        eBlock, 
        eDimStyle ,
        eLayer,
        eLineStyle,
        eXrefDrawing,
        eSheet,
        eTableStyle,
        eTextStyle,
        eMLeaderStyle,
        eLastStyle,
    };

    enum DrawignSubItemVisibilty
    {
        eNone = 0,
        eBlocksVisible = 1,
        eDimStylesVisible = 2,
        eLayersVisible = 4,
        eLineStylesVisible = 8,
        eXrefDrawingsVisible = 16,
        eSheetsVisible = 32,
        eTableStylesVisible = 64,
        eTextStylesVisible = 128,
        eMLeaderStylesVisible = 256,
        eAll = eBlocksVisible | eDimStylesVisible | eLayersVisible | eLineStylesVisible |
                 eXrefDrawingsVisible |eSheetsVisible | eTableStylesVisible | eTextStylesVisible |eMLeaderStylesVisible,
    };

    enum Operation
    {
        eOpenInApplication = 0,
        eInsertAsBlock,
        eAttachAsXref,
        eInsertBlock,
        eAddDimStyle,
        eAddLayer,
        eAddLineStyle,
        eAttachXref,
        eAddSheet,
        eAddTableStyle,
        eAddTextStyle,
        eAddMLeaderStyle,
        eAttachImage,
        eRefreshSource,
        eExplore
    };

    enum DataType
    {
        eInt = 0,
        eDouble,
        eString,
        eDate
    };
 
public:
    virtual ~CFxDesignResourceModel(void);

    virtual CFxDesignDataItem* CreateItem( const CFxString& sText, 
                                           CFxDesignResourceModel::ItemType type, 
                                           bool bExpandable = true ) const = 0;
   

    virtual CFxDesignDataItem* ItemAt( CFxDesignDataItem* pParent, int iIndex ) const = 0;

    virtual bool AppendChild( CFxDesignDataItem* pParent, CFxDesignDataItem* pChild  ) = 0;

    virtual int GetChildCount( const CFxDesignDataItem* pItem ) const = 0;

    virtual bool RemoveAllChildren(CFxDesignDataItem* pParent) = 0;

    virtual bool RemoveItem( CFxDesignDataItem* pItem ) = 0;

    virtual CFxDesignDataItem* GetParentItem( const CFxDesignDataItem* pItem ) const = 0;

    virtual bool IsDrawingSubItem(CFxString& sURL) = 0; 

    virtual bool RemoveDatabaseFromCache(const CFxString& sURL) = 0;

    virtual CFxDesignDataItem* GetExploredItem() = 0;

    virtual void ExploreItem( CFxDesignDataItem* pItem ) = 0;
 
protected:
    CFxDesignResourceModel();
 
};
 
#include "FxPragmaPop.h"