wxArt2D: candocproc.h Source File

00001 /*! \file wx/editor/candocproc.h
00002     \brief holds the central a2dCentralEditorCommandProcessor which is
00003 
00004     used for doing more advanged tasks from a central point in the application.
00005 
00006     \author Klaas Holwerda
00007 
00008     Copyright: 2000-2004 (c) Klaas Holwerda
00009 
00010     Licence: wxWidgets Licence
00011 
00012     RCS-ID: $Id: candocproc.h,v 1.55 2009/10/01 19:22:35 titato Exp $
00013 */
00014 
00015 #ifndef __WXCANDOCPROC_H__
00016 #define __WXCANDOCPROC_H__
00017 
00018 #ifndef WX_PRECOMP
00019     #include "wx/wx.h"
00020 #endif
00021 
00022 #include "wx/cmdproc.h"
00023 
00024 #include "wx/editor/edit.h"
00025 #include "wx/editor/sttool.h"
00026 #include "wx/editor/sttool2.h"
00027 #include "wx/editor/sttoolext.h"
00028 #include "wx/editor/sttoolmes.h"
00029 #include "wx/editor/snap.h"
00030 #if wxART2D_USE_CANEXTOBJ
00031 #include "wx/canextobj/canextmod.h"
00032 #include "wx/canextobj/imageioh.h"
00033 #endif //wxART2D_USE_CANEXTOBJ
00034 #include "wx/canvas/cancom.h"
00035 
00036 class a2dCoordinateEntry;
00037 
00038 class A2DEDITORDLLEXP ToolDlg;
00039 
00040 class A2DEDITORDLLEXP a2dStyleDialog;
00041 
00042 class A2DEDITORDLLEXP LayerPropertiesDialog;
00043 
00044 class A2DEDITORDLLEXP a2dLayerOrderDialog;
00045 
00046 class A2DEDITORDLLEXP a2dLayerDialog;
00047 
00048 class A2DEDITORDLLEXP IdentifyDialog;
00049 
00050 class A2DEDITORDLLEXP ExecDlg;
00051 
00052 class A2DEDITORDLLEXP a2dCentralEditorCommandProcessor;
00053 
00054 class A2DEDITORDLLEXP a2dPathSettings;
00055 
00056 class A2DEDITORDLLEXP a2dPathSettings;
00057 
00058 class A2DEDITORDLLEXP a2dSettings;
00059 
00060 class A2DEDITORDLLEXP a2dTransDlg;
00061 
00062 class A2DEDITORDLLEXP a2dPropertyEditorDlg;
00063 
00064 class A2DEDITORDLLEXP a2dCanvasObjectsDialog;
00065 
00066 //--------------------------------------------------------------------
00067 // a2dEditorModule
00068 //--------------------------------------------------------------------
00069 
00070 //! initiation editor module for the wxArt2D library
00071 /*!
00072     \ingroup global 
00073 */
00074 class A2DEDITORDLLEXP a2dEditorModule : public wxModule
00075 {
00076 public:
00077 
00078     a2dEditorModule(); 
00079 
00080     virtual bool OnInit();
00081     virtual void OnExit();
00082 
00083 private:
00084     DECLARE_DYNAMIC_CLASS(a2dEditorModule)
00085 
00086     a2dSmrtPtr<a2dDocumentCommandProcessor> m_prevCmdProc;
00087     a2dSmrtPtr<a2dCentralEditorCommandProcessor> m_currentCmdProc;
00088 };
00089 
00090 extern const a2dMenuIdItem CmdMenu_PopTool;
00091 extern const a2dMenuIdItem CmdMenu_InsertGroupRef;
00092 extern const a2dMenuIdItem CmdMenu_ShowDlgLayers;
00093 extern const a2dMenuIdItem CmdMenu_ShowDlgLayersDocument;
00094 extern const a2dMenuIdItem CmdMenu_ShowDlgLayersGlobal;
00095 extern const a2dMenuIdItem CmdMenu_ShowDlgLayerOrderDocument;
00096 extern const a2dMenuIdItem CmdMenu_ShowDlgLayerOrderGlobal;
00097 extern const a2dMenuIdItem CmdMenu_ShowDlgTools;
00098 extern const a2dMenuIdItem CmdMenu_ShowDlgStyle;
00099 extern const a2dMenuIdItem CmdMenu_ShowDlgSnap;
00100 extern const a2dMenuIdItem CmdMenu_ShowDlgGroups;
00101 extern const a2dMenuIdItem CmdMenu_ShowDlgIdentify;
00102 extern const a2dMenuIdItem CmdMenu_ShowDlgCoordEntry;
00103 extern const a2dMenuIdItem CmdMenu_ShowDlgMeasure;
00104 extern const a2dMenuIdItem CmdMenu_ShowDlgStructure;
00105 extern const a2dMenuIdItem CmdMenu_ShowDlgStructureModal;
00106 extern const a2dMenuIdItem CmdMenu_ShowDlgPathSettings;
00107 extern const a2dMenuIdItem CmdMenu_ShowDlgSettings;
00108 extern const a2dMenuIdItem CmdMenu_ShowDlgTrans;
00109 extern const a2dMenuIdItem CmdMenu_ShowDlgPropEdit;
00110 
00111 extern const a2dMenuIdItem CmdMenu_SetFont;
00112 
00113 extern const a2dMenuIdItem CmdMenu_PushTool_Zoom; 
00114 extern const a2dMenuIdItem CmdMenu_PushTool_FastZoom; 
00115 extern const a2dMenuIdItem CmdMenu_PushTool_Select; 
00116 extern const a2dMenuIdItem CmdMenu_PushTool_Select2; 
00117 extern const a2dMenuIdItem CmdMenu_PushTool_FastSelect; 
00118 extern const a2dMenuIdItem CmdMenu_PushTool_FastSelect2; 
00119 extern const a2dMenuIdItem CmdMenu_PushTool_RecursiveEdit; 
00120 extern const a2dMenuIdItem CmdMenu_PushTool_MultiEdit; 
00121 extern const a2dMenuIdItem CmdMenu_PushTool_Drag; 
00122 extern const a2dMenuIdItem CmdMenu_PushTool_DragOriginal; 
00123 extern const a2dMenuIdItem CmdMenu_PushTool_RenderImageZoom; 
00124 extern const a2dMenuIdItem CmdMenu_PushTool_Copy; 
00125 extern const a2dMenuIdItem CmdMenu_PushTool_Rotate; 
00126 extern const a2dMenuIdItem CmdMenu_PushTool_Delete;
00127 extern const a2dMenuIdItem CmdMenu_PushTool_DrawText;
00128 extern const a2dMenuIdItem CmdMenu_PushTool_Image;
00129 extern const a2dMenuIdItem CmdMenu_PushTool_DrawRectangleFast; 
00130 extern const a2dMenuIdItem CmdMenu_PushTool_DrawRectangle; 
00131 extern const a2dMenuIdItem CmdMenu_PushTool_DrawCircle; 
00132 extern const a2dMenuIdItem CmdMenu_PushTool_DrawCircleFast; 
00133 extern const a2dMenuIdItem CmdMenu_PushTool_DrawLine;
00134 extern const a2dMenuIdItem CmdMenu_PushTool_DrawLineScaledArrow;
00135 extern const a2dMenuIdItem CmdMenu_PushTool_DrawEllipse;
00136 extern const a2dMenuIdItem CmdMenu_PushTool_DrawEllipticArc;
00137 extern const a2dMenuIdItem CmdMenu_PushTool_DrawEllipticArc_Chord;
00138 extern const a2dMenuIdItem CmdMenu_PushTool_DrawArc;
00139 extern const a2dMenuIdItem CmdMenu_PushTool_DrawArc_Chord;
00140 extern const a2dMenuIdItem CmdMenu_PushTool_DrawPolylineL;
00141 extern const a2dMenuIdItem CmdMenu_PushTool_DrawPolylineL_Splined;
00142 extern const a2dMenuIdItem CmdMenu_PushTool_DrawPolylineLFast;
00143 extern const a2dMenuIdItem CmdMenu_PushTool_DrawPolygonL;
00144 extern const a2dMenuIdItem CmdMenu_PushTool_DrawPolygonL_Splined;
00145 extern const a2dMenuIdItem CmdMenu_PushTool_DrawPolygonLFast;
00146 extern const a2dMenuIdItem CmdMenu_PushTool_Property;
00147 extern const a2dMenuIdItem CmdMenu_PushTool_DragMulti; 
00148 extern const a2dMenuIdItem CmdMenu_PushTool_FastDragMulti; 
00149 extern const a2dMenuIdItem CmdMenu_PushTool_CopyMulti; 
00150 extern const a2dMenuIdItem CmdMenu_PushTool_FastCopyMulti; 
00151 extern const a2dMenuIdItem CmdMenu_PushTool_Measure;
00152 extern const a2dMenuIdItem CmdMenu_PushTool_DrawWirePolylineL;
00153 extern const a2dMenuIdItem CmdMenu_PushTool_DrawVPath;
00154 
00155 extern const a2dMenuIdItem CmdMenu_SetMasterTool_SelectFirst;
00156 extern const a2dMenuIdItem CmdMenu_SetMasterTool_ZoomFirst;
00157 
00158 extern const a2dMenuIdItem CmdMenu_LineBegin;
00159 extern const a2dMenuIdItem CmdMenu_LineEnd;
00160 extern const a2dMenuIdItem CmdMenu_LineScale;
00161 
00162 extern const a2dMenuIdItem CmdMenu_SetLayerDlg;
00163 extern const a2dMenuIdItem CmdMenu_SetTargetDlg;
00164 extern const a2dMenuIdItem CmdMenu_SetLayerDlgModeless;
00165 extern const a2dMenuIdItem CmdMenu_SetBackgroundStyle;
00166 
00167 extern const a2dMenuIdItem CmdMenu_ViewAsImage; 
00168 extern const a2dMenuIdItem CmdMenu_ViewAsImage_Png; 
00169 extern const a2dMenuIdItem CmdMenu_ViewAsImage_Bmp; 
00170 extern const a2dMenuIdItem CmdMenu_DocumentAsImage_Png; 
00171 extern const a2dMenuIdItem CmdMenu_DocumentAsImage_Bmp; 
00172 extern const a2dMenuIdItem CmdMenu_DocumentAsOdbXml;
00173 extern const a2dMenuIdItem CmdMenu_ViewAsSvg;
00174 
00175 extern const a2dMenuIdItem CmdMenu_Selected_MoveXY;
00176 extern const a2dMenuIdItem CmdMenu_Selected_MoveLayer;
00177 extern const a2dMenuIdItem CmdMenu_Selected_CopyXY;
00178 extern const a2dMenuIdItem CmdMenu_Selected_CopyLayer;
00179 extern const a2dMenuIdItem CmdMenu_Selected_Transform;
00180 
00181 //! a command wrapper specially designed to work with wxArt2D docview classes and rest.
00182 /*!
00183     This class wraps command string into functions for a a2dDocumentCommandProcessor. 
00184 
00185     \ingroup tools commands
00186 */
00187 class A2DEDITORDLLEXP a2dCentralEditorCommandProcessor : public a2dCentralCanvasCommandProcessor
00188 {
00189 #if defined(_DEBUG) && defined (SMART_POINTER_DEBUG)
00190     a2dInitCurrentSmartPointerOwner m_initCurrentSmartPointerOwner;
00191 #endif
00192 
00193     A2D_DECLARE_EVENT_TABLE()
00194     DECLARE_CLASS(a2dCentralEditorCommandProcessor)
00195 
00196 public:
00197 
00198     static const a2dCommandId COMID_PopTool;
00199     static const a2dCommandId COMID_InsertGroupRef;
00200     static const a2dCommandId COMID_ShowDlgLayers;
00201     static const a2dCommandId COMID_ShowDlgLayersDocument;
00202     static const a2dCommandId COMID_ShowDlgLayersGlobal;
00203     static const a2dCommandId COMID_ShowDlgLayerOrderDocument;
00204     static const a2dCommandId COMID_ShowDlgLayerOrderGlobal;
00205     static const a2dCommandId COMID_ShowDlgTools;
00206     static const a2dCommandId COMID_ShowDlgStyle;
00207     static const a2dCommandId COMID_ShowDlgSnap;
00208     static const a2dCommandId COMID_ShowDlgGroups;
00209     static const a2dCommandId COMID_ShowDlgIdentify;
00210     static const a2dCommandId COMID_ShowDlgCoordEntry;
00211     static const a2dCommandId COMID_ShowDlgMeasure;
00212     static const a2dCommandId COMID_ShowDlgStructure;
00213     static const a2dCommandId COMID_ShowDlgPathSettings;
00214     static const a2dCommandId COMID_ShowDlgSettings;
00215     static const a2dCommandId COMID_ShowDlgTrans;
00216     static const a2dCommandId COMID_ShowDlgPropEdit;
00217 
00218 public:
00219 
00220     //! \see a2dDocumentCommandProcessor
00221     a2dCentralEditorCommandProcessor(long flags = a2dDEFAULT_DOCUMENT_FLAGS, 
00222                               bool initialize = true, 
00223                               int maxCommands = -1 );
00224 
00225     //! initilize with lower level command processor
00226     a2dCentralEditorCommandProcessor( a2dDocumentCommandProcessor* other );
00227 
00228     //! destructor
00229     ~a2dCentralEditorCommandProcessor();
00230 
00231     void OnEditProperties( a2dPropertyEditEvent& event );
00232 
00233     void OnUpdateMenu(wxUpdateUIEvent& event);
00234     
00235     void OnMenu( wxCommandEvent& event );    
00236 
00237     //! cleaup modeless dialogs created from here
00238     virtual void OnExit();
00239 
00240     virtual bool ShowDlg( const a2dCommandId* comID, bool modal, bool onTop );
00241 
00242     void DeleteDlgs();
00243 
00244     bool IsShownToolDlg();
00245 
00246     bool IsShowna2dStyleDialog();
00247 
00248     bool IsShownLayerPropertiesDialog();
00249 
00250     bool IsShownLayerOrderDialog();
00251 
00252     bool IsShownIdentifyDialog();
00253 
00254     bool IsShowna2dSnapSettings();
00255 
00256     bool IsShowna2dCoordinateEntry();
00257 
00258     bool IsShowna2dMeasureDlg();
00259     
00260     bool IsShowna2dPathSettings();
00261 
00262     bool IsShowna2dSettings();
00263 
00264     bool IsShowna2dTransDlg();
00265 
00266     bool IsShownPropEditDlg();
00267 
00268     bool IsShownStructureDlg();
00269 
00270 protected:
00271 
00272     bool InsertGroupRef();
00273       
00274     ToolDlg* m_tooldlg;
00275 
00276     a2dStyleDialog* m_styledlg;
00277 
00278     LayerPropertiesDialog* m_layersdlg;
00279 
00280     a2dLayerOrderDialog* m_layerOrderDlg;
00281 
00282     a2dLayerDialog* m_layerChooseDlg;
00283 
00284     IdentifyDialog* m_identifyDlg;
00285 
00286     a2dSnapSettings* m_snapSettings;
00287 
00288     a2dCoordinateEntry* m_coordEntry;
00289 
00290     a2dMeasureDlg* m_measure;
00291     
00292     a2dPathSettings* m_pathsettings;
00293 
00294     a2dSettings* m_settings;
00295 
00296     a2dTransDlg* m_transset;
00297 
00298     a2dPropertyEditorDlg* m_propEdit;
00299 
00300     a2dCanvasObjectsDialog* m_structDlg;
00301 
00302 };
00303 
00304 A2DEDITORDLLEXP extern a2dCentralEditorCommandProcessor* a2dGetCmdhEditor(); 
00305 
00306 
00307 //! push a tool on the tool stack of the current view
00308 /*!
00309     \ingroup commands
00310 */
00311 class A2DEDITORDLLEXP a2dCommand_PushTool: public a2dCommand
00312 {
00313     DECLARE_DYNAMIC_CLASS(a2dCommand_PushTool)
00314 
00315 public:
00316 
00317     //! 
00318     /*! \ingroup commandid
00319     */
00320     static const a2dCommandId Id;
00321 
00322     class A2DEDITORDLLEXP Args 
00323     {
00324     public:
00325         Args()
00326         {
00327             argSet.which = false;
00328             argSet.shiftadd = false;
00329         }
00330 
00331         Args& which( const a2dCommandId& arg) 
00332         { 
00333             this->argValue.which = &arg; 
00334             this->argSet.which = true; 
00335             return *this; 
00336         } 
00337 
00338         A2D_ARGUMENT_SETTER( bool, shiftadd )            
00339 
00340         struct argValue
00341         {
00342             const a2dCommandId* which;
00343             bool shiftadd;
00344         } argValue;
00345 
00346         struct argSet
00347         {
00348             bool which;
00349             bool shiftadd;
00350         } argSet;
00351     };
00352 
00353     a2dCommand_PushTool( const a2dCommandId& which = a2dZoomTool::COMID_PushTool_Zoom ): a2dCommand( false, Id )
00354     {       
00355         m_args.argSet.which = true;
00356         m_args.argValue.which = &which;
00357     }
00358 
00359     a2dCommand_PushTool( const Args& args ): a2dCommand( false, Id )
00360     {       
00361         m_args = args;
00362     }
00363 
00364     virtual a2dObject* Clone( CloneOptions options = clone_deep ) const
00365     {
00366         return new a2dCommand_PushTool( m_args );
00367     }
00368 
00369     bool Do();
00370     bool Undo();
00371 
00372     inline a2dCentralCanvasCommandProcessor *GetCanvasCmp() { return wxStaticCast( m_cmp, a2dCentralCanvasCommandProcessor); }
00373 
00374 
00375 private:
00376 
00377     Args m_args;
00378 
00379 };
00380 
00381 //! command to show a dialog
00382 /*!
00383     \ingroup commands
00384 */
00385 class A2DEDITORDLLEXP a2dCommand_ShowDlg: public a2dCommand
00386 {
00387     DECLARE_DYNAMIC_CLASS(a2dCommand_ShowDlg)
00388 
00389 public:
00390 
00391     //! 
00392     /*! \ingroup commandid
00393     */
00394     static const a2dCommandId Id;
00395 
00396     class A2DEDITORDLLEXP Args 
00397     {
00398     public:
00399         Args()
00400         {
00401             argSet.which = false;
00402             argSet.modal = false;
00403             argValue.modal = false;
00404             argValue.onTop = false;
00405         }
00406 
00407         Args& which( const a2dCommandId& arg) 
00408         { 
00409             this->argValue.which = &arg; 
00410             this->argSet.which = true; 
00411             return *this; 
00412         } 
00413 
00414         A2D_ARGUMENT_SETTER( bool, modal )            
00415         A2D_ARGUMENT_SETTER( bool, onTop )            
00416 
00417         struct argValue
00418         {
00419             const a2dCommandId* which;
00420             bool modal;
00421             bool onTop;
00422         } argValue;
00423 
00424         struct argSet
00425         {
00426             bool which;
00427             bool modal;
00428             bool onTop;
00429         } argSet;
00430     };
00431 
00432     a2dCommand_ShowDlg( const a2dCommandId& which = a2dCentralEditorCommandProcessor::COMID_ShowDlgStyle, bool modal = false, bool onTop = true ): a2dCommand( false, Id )
00433     {       
00434         m_args.argSet.which = true;
00435         m_args.argValue.which = &which;
00436         m_args.argSet.modal = true;
00437         m_args.argValue.modal = modal;
00438         m_args.argValue.onTop = onTop;
00439     }
00440 
00441     a2dCommand_ShowDlg( const Args& args ): a2dCommand( false, Id )
00442     {       
00443         m_args = args;
00444     }
00445 
00446     virtual a2dObject* Clone( CloneOptions options = clone_deep ) const
00447     {
00448         return new a2dCommand_ShowDlg( m_args );
00449     }
00450 
00451     inline a2dCentralEditorCommandProcessor *GetCanvasCmp() { return wxStaticCast( m_cmp, a2dCentralEditorCommandProcessor); }
00452 
00453 private:
00454 
00455     Args m_args;
00456 
00457     virtual bool Do()
00458     {
00459         return GetCanvasCmp()->ShowDlg( m_args.argValue.which, m_args.argValue.modal, m_args.argValue.onTop );
00460     }
00461 
00462     virtual bool Undo()
00463     {
00464         return false;
00465     }
00466 };
00467 
00468 //! Export view as image 
00469 /*!
00470     \ingroup commands
00471 */
00472 class A2DCANVASDLLEXP a2dCommand_ViewAsImageAdv: public a2dCommand
00473 {
00474     DECLARE_DYNAMIC_CLASS(a2dCommand_ViewAsImageAdv)
00475 public:
00476 
00477     //! Export a document to a file
00478     /*! \ingroup commandid
00479     */
00480     static const a2dCommandId Id;
00481 
00482     class A2DCANVASDLLEXP Args 
00483     {
00484     public:
00485         Args()
00486         {
00487             argSet.file = false;
00488             argSet.btype = false;
00489             argSet.onView = false;
00490             argValue.onView = false;
00491             argValue.btype = wxBITMAP_TYPE_PNG;
00492         }
00493 
00494         A2D_ARGUMENT_SETTER( wxFileName, file )
00495         A2D_ARGUMENT_SETTER( wxBitmapType, btype )
00496         A2D_ARGUMENT_SETTER( bool, onView )
00497 
00498         struct argValue
00499         {
00500             wxFileName file;
00501             wxBitmapType btype;
00502             bool onView;
00503         } argValue;
00504 
00505         struct argSet
00506         {
00507             bool file;
00508             bool btype;
00509             bool onView;
00510         } argSet;
00511     };
00512 
00513     a2dCommand_ViewAsImageAdv( const Args& args = Args() ): a2dCommand( false, Id )
00514     {
00515         m_args = args;
00516         if ( args.argSet.file )
00517              m_args.argValue.file = args.argValue.file;
00518         else
00519              throw a2dCommandException( _( "file argument must be set" ) );
00520     }
00521 
00522     virtual a2dObject* Clone( CloneOptions options = clone_deep ) const
00523     {
00524         return new a2dCommand_ViewAsImageAdv( m_args );
00525     }
00526 
00527     inline a2dCentralCanvasCommandProcessor *GetCanvasCmp() { return wxStaticCast( m_cmp, a2dCentralCanvasCommandProcessor); }
00528 
00529     Args m_args;
00530 
00531 protected:
00532 
00533     virtual bool Do()
00534     { 
00535         a2dCanvasDocument* doc = GetCanvasCmp()->CheckCanvasDocument();
00536         if ( !doc )
00537             return false;
00538         a2dCanvasView* drawer = GetCanvasCmp()->CheckDrawer();
00539         if ( !drawer )
00540             return false;
00541 
00542         a2dPathList path;
00543         path.Add( wxT(".") );
00544         wxString foundfile = m_args.argValue.file.GetFullPath();
00545         if ( !path.ExpandPath( foundfile ) )
00546         {
00547             a2dDocviewGlobals->ReportErrorF( a2dError_CouldNotEvaluatePath, _("Could not expand %s resulted in %s"), m_args.argValue.file.GetFullPath().c_str(),foundfile.c_str() ); 
00548             return false;
00549         }
00550         if ( foundfile.IsEmpty() )
00551         {
00552             a2dDocviewGlobals->ReportErrorF( a2dError_NotSpecified, _("Filename %s not in %s"), foundfile.c_str(), path.GetAsString().c_str() ); 
00553             return false;
00554         }
00555 
00556         a2dCanvasDocumentIOHandlerImageOut imagehout = a2dCanvasDocumentIOHandlerImageOut( m_args.argValue.btype );
00557         imagehout.SetBorder( 10 );
00558         imagehout.SetShowObject( drawer->GetShowObject() );
00559         
00560         if ( m_args.argValue.onView )
00561             imagehout.SetViewRectangle( drawer->GetDrawer2D()->GetVisibleBbox() );
00562 
00563     #if wxUSE_STD_IOSTREAM
00564         a2dDocumentFileOutputStream store( foundfile.mb_str() );
00565         if (store.fail() || store.bad())
00566     #else
00567         wxFileOutputStream storeUnbuf( foundfile );
00568         wxBufferedOutputStream store( storeUnbuf );
00569         if ( store.GetLastError() != wxSTREAM_NO_ERROR )
00570     #endif
00571         {
00572             a2dDocviewGlobals->ReportErrorF( a2dError_FileCouldNotOpen, _("Sorry, could not open file %s for saving"), foundfile.c_str() );
00573             return false;
00574         }
00575 
00576         if ( ! doc->SaveObject( store, &imagehout ) )
00577         {
00578             a2dDocviewGlobals->ReportErrorF( a2dError_SaveFile, _("Sorry, could not save document to file %s"), foundfile.c_str() ); 
00579             return false;
00580         }
00581 
00582         return true;
00583     }
00584 
00585     virtual bool Undo()
00586     {
00587         return false;
00588     }
00589 };
00590 
00591 
00592 #endif
00593