geocatd.h

Go to the documentation of this file.

/**
 * \file geocatd.h <mi32/geocatd.h>
 * \brief Definitions for GEOCAT_DIALOG class
 *
 * \if NODOC
 * $Id: geocatd.h_v 1.9 2004/06/30 13:31:13 mju Exp $
 *
 * $Log: geocatd.h_v $
 * Revision 1.9  2004/06/30 13:31:13  mju
 * Use spatref.
 *
 * Revision 1.8  2004/06/28 17:55:21  mju
 * Convert to spatref system.
 *
 * Revision 1.7  2003/09/15 13:49:56  fileserver!dwilliss
 * Doxygen
 *
 * Revision 1.6  2000/09/20 17:48:07  mju
 * Add point searching.
 *
 * Revision 1.5  2000/09/18 19:46:38  mju
 * Add toggle for not using extents.
 *
 * Revision 1.4  2000/09/14 17:47:28  mju
 * Add region selection/searching.
 *
 * Revision 1.3  2000/09/13 17:09:14  mju
 * Begin adding region searching.
 *
 * Revision 1.2  2000/09/06 21:25:27  mju
 * Add search page stuff.
 *
 * Revision 1.1  2000/08/16 16:48:10  mju
 * Initial revision
 *
 * \endif
**/

#ifndef  INC_MI32_GEOCATD_H
#define  INC_MI32_GEOCATD_H

#ifndef  INC_MI32_MIDIALOG_H
#include <mi32/midialog.h>
#endif

#ifndef  INC_MI32_THUMBNLV_H
#include <mi32/thumbnlv.h>
#endif

#ifndef  INC_MI32_MILIST_H
#include <mi32/milist.h>
#endif

#ifndef  INC_MI32_GEOCAT_H
#include <mi32/geocat.h>
#endif

#ifndef  INC_MI32_SPATREF_H
#include <mi32/spatref.h>
#endif

#ifndef  INC_MI32_FORMTBFL_H
#include <mi32/formpjpt.h>
#endif

#ifndef  INC_MGUI_FORMEXTENS_H
#include <mgui/formextents.h>
#endif

#define  GEOCAT_MAXOBJTYPES   16


/**
*  GEOCAT_DIALOG class definition
**/

class GEOCAT_DIALOG : public MIDIALOG {
   public:

      GEOCAT_DIALOG (
         );

      virtual ~GEOCAT_DIALOG (
         );

      //! Clear selected objects.
      void ClearSelectedObjects (
         ) {
         m_tnv.ClearSelectedObjects();
         return;
         }

      //! Get first selected object.
      //!
      //! @return true if any selected, false if not
      bool GetSelectedObject (
         RVCOBJITEM& objitem
         ) const {
         return (m_tnv.GetSelectedObject(objitem));
         }

      //! Get current selected object list.
      //!
      //! @return true if any selected, false if not.
      bool GetSelectedObjects (
         RVCOBJITEMLIST& objlist             //!< Selected object list filled in and returned
         ) const {
         return (m_tnv.GetSelectedObjects(objlist));
         }

      //! Set object types to search for.
      //! If used, this must be done before initially opening the dialog.
      //! If more than one type is allowed the 'Search' panel will include
      //! buttons to choose from among the specified types.  The default
      //! is to allow all "displayable" object types.
      void SetAllowedObjTypes (
         const SIMPLE_ARRAY<UINT16>& objtypes   //!< Object types user is allowed to search for
         );

      //! Set extents for next "range" search operation.
      void SetSearchExtents (
         const DRECT2D& SearchExtents,
         const SPATREF::COORDREFSYS& ExtentsCRS
         );

      //! Set single object type to search for.
      //! If object type is not allowed for searching the setting will be ignored
      void SetSearchObjType (
         UINT16 objtype                      //!< Object type to search for, OTYPE_ALL for all allowed types
         );

      //! Set object types to search for.
      //! Object types not "allowed" for selection will be ignored.
      void SetSearchObjTypes (
         const SIMPLE_ARRAY<UINT16>& objtypes   //!< Object types to search for
         );

      //! Set point for next "point" search operation.
      void SetSearchPoint (
         const DPOINT2D& SearchPoint,
         const SPATREF::COORDREFSYS& PointCRS
         );

   protected:

      //! Get dialog HelpID.
      virtual const char* GetDialogHelpID (
         ) const {
         return ("geocatalog.search");
         }

      //! Get dialog name for title resource.
      virtual const char* GetDialogName (
         ) const {
         return ("search_geospatial_catalog");
         }

      //! Called when user presses "Apply" or "OK" button.
      //! Derived class must call superclass OnApply() method before
      //! performing its own processing.
      virtual void OnApply (
         );

      //! Create dialog contents.
      virtual ERRVALUE OnInitDialog (
         Widget form
         );

      //! Called when dialog is opened.
      virtual void OnOpen (
         );

      //! Called when OK button pressed.
      virtual void OnOK (
         );

   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT

      enum EXTENTSPEC {
         EXTENTSPEC_Range,
         EXTENTSPEC_Point,
         EXTENTSPEC_Region
         };

      class TNV : public THUMBNAILVIEW {
         public:

            GEOCAT_DIALOG *m_dlg;

            explicit TNV (
               GEOCAT_DIALOG *dlg
               ):
               m_dlg(dlg)
               { }

            virtual void OnSelection (
               );

         };

      class PTFORM : public MXFORM_PROJPOINT {
         public:

            GEOCAT_DIALOG *m_dlg;

            explicit PTFORM (
               GEOCAT_DIALOG *dlg
               ):
               m_dlg(dlg)
               { }

            virtual void OnChangePoint (
               );

            virtual void OnChangeCoordRefSys (
               );
         };


      TNV m_tnv;
      PTFORM m_ExtPointForm;

      EXTENTSPEC m_ExtentSpec;
      bool m_NeedNewSearch;
      bool m_UseSearchExtents;
      mutable bool m_CatFileListChanged;
      double m_MinCoverage;
      double m_MinContainment;
      Widget m_TabPages;
      Widget m_CatFileList;
      Widget m_ObjTypeTB[GEOCAT_MAXOBJTYPES];
      Widget m_ExtForm;
      Widget m_ExtRangeForm;
      Widget m_ExtRegionForm;
      Widget m_ExtRegionXeT;
      Widget m_MinCoverageP;
      Widget m_MinContainmentP;
      Widget m_ObjCountLabel;
      BITSET m_AllowedObjTypes;
      BITSET m_SearchObjTypes;
      MGUI::FORM_EDIT_EXTENTS_T<GEOCAT_DIALOG> m_FormExtents;

      MILIST<GEOCAT*> m_GeoCatList;
      DRECT2D m_SearchExtents;
      SPATREF::COORDREFSYS m_SearchExtentsCRS;
      REGION2D m_SearchRegion;

      static void CB_CatalogAdd (Widget, GEOCAT_DIALOG*, void*);
      static void CB_CatalogRemove (Widget, GEOCAT_DIALOG*, void*);
      static void CB_CatalogRemoveAll (Widget, GEOCAT_DIALOG*, void*);
      static void CB_ExtentRegionSpecify (Widget, GEOCAT_DIALOG*, void*);
      static void CB_OptionExtentSpec (Widget, void*, void*);
      static void CB_ToggleSearchObjType (Widget, void*, XmToggleButtonCallbackStruct *);
      static void CB_ToggleUseSearchExtents (Widget, void*, XmToggleButtonCallbackStruct *);
      static void PCB_SearchChange (MxPromptCallbackStruct*, GEOCAT_DIALOG*);

      static void ActivatePage (Widget, int, GEOCAT_DIALOG*);
      static void CreatePageCatalogs (Widget, int, GEOCAT_DIALOG*);
      static void CreatePageSearch (Widget, int, GEOCAT_DIALOG*);
      static void CreatePageResults (Widget, int, GEOCAT_DIALOG*);

      MXPRMTCB_ADD(GEOCAT_DIALOG);

      void AddCatalogFiles ();
      void ClearCatalogList ();
      void DoSearch ();
      bool HasSearchCriteria () const;
      void ManageExtForm () const;
      void OnExtentsRangeChange ();
      void SaveCatFileListIni () const;
      void SetSensitive () const;
      void UpdateSearchPage () const;

      // UNIMPLEMENTED / UNSUPPORTED
      GEOCAT_DIALOG (const GEOCAT_DIALOG&);
      GEOCAT_DIALOG& operator= (const GEOCAT_DIALOG&);

      friend class PTFORM;
      #endif // GENERATING_DOXYGEN_OUTPUT
   };


#endif   //!< INC_MI32_GEOCATD_H

---