1 // GEOM GEOMGUI : GUI for Geometry component
3 // Copyright (C) 2004 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 // File : GEOMBase_Helper.h
23 // Author : Sergey ANIKIN, Open CASCADE S.A.S. (sergey.anikin@opencascade.com)
26 #ifndef GEOMBASE_HELPER_H
27 #define GEOMBASE_HELPER_H
29 #include "GEOM_GEOMBase.hxx"
31 #include <GEOM_Displayer.h>
32 #include <SALOME_ListIO.hxx>
33 #include <SALOMEconfig.h>
34 #include CORBA_CLIENT_HEADER(GEOM_Gen)
41 typedef std::list<GEOM::GEOM_Object_ptr> ObjectList;
43 class SalomeApp_Study;
45 class SUIT_ViewWindow;
48 class TColStd_MapOfInteger;
50 //================================================================
51 // Class : GEOMBase_Helper
52 // Description : Helper class for dialog box development, can be used as
53 // the second base class for dialog boxes. Contains convenient methods
54 // performing common operations (display/erase, selection activation,
55 // publication in a study, transaction management)
56 //================================================================
57 class GEOMBASE_EXPORT GEOMBase_Helper
60 GEOMBase_Helper( SUIT_Desktop* );
61 virtual ~GEOMBase_Helper();
64 static GEOM::GEOM_Gen_ptr getGeomEngine();
66 void display ( const ObjectList&, const bool = true );
67 void display ( GEOM::GEOM_Object_ptr, const bool = true );
68 void erase ( const ObjectList&, const bool = true );
69 void erase ( GEOM::GEOM_Object_ptr, const bool = true );
70 void redisplay ( const ObjectList&, const bool = true, const bool = true );
71 void redisplay ( GEOM::GEOM_Object_ptr, const bool = true, const bool = true );
73 virtual void displayPreview ( const bool activate = false,
74 const bool update = true,
75 const bool toRemoveFromEngine = true,
76 const double lineWidth = -1,
77 const int displayMode = -1,
78 const int color = -1 );
79 // This is the easiest way to show preview. It is based on execute() method.
80 // It removes temporary GEOM::GEOM_Objects automatically.
82 virtual void displayPreview ( GEOM::GEOM_Object_ptr obj,
83 const bool append = false,
84 const bool activate = false,
85 const bool update = true,
86 const double lineWidth = -1,
87 const int displayMode = -1,
88 const int color = -1 );
89 void displayPreview ( const SALOME_Prs* prs,
90 const bool append = false,
92 void erasePreview ( const bool = true );
94 void localSelection( const ObjectList&, const int );
95 void localSelection( GEOM::GEOM_Object_ptr, const int );
96 void activate( const int );
97 void globalSelection( const int = GEOM_ALLOBJECTS, const bool = false );
98 void globalSelection( const TColStd_MapOfInteger&, const bool = false );
101 void prepareSelection( const ObjectList&, const int );
102 void prepareSelection( GEOM::GEOM_Object_ptr, const int );
104 void addInStudy ( GEOM::GEOM_Object_ptr, const char* theName );
107 bool abortCommand ();
108 bool commitCommand ( const char* = 0 );
109 bool hasCommand () const;
111 void updateObjBrowser() const;
112 int getStudyId () const;
113 SalomeApp_Study* getStudy () const;
114 bool checkViewWindow ();
116 bool onAccept( const bool publish = true, const bool useTransaction = true );
117 // This method should be called from "OK" button handler.
118 // <publish> == true means that objects returned by execute()
119 // should be published in a study.
122 // Shows a message box with infromation about an error taken from getOperation()->GetErrorCode()
123 void showError( const QString& msg );
124 // Shows a error message followed by <msg>
126 GEOM::GEOM_IOperations_ptr getOperation();
127 // If <myOperation> is nil --> calls createOperation() and put the result
128 // into <myOperation> and returns it;
129 // otherwise, simply returns <myOperation>
131 inline void setPrefix( const QString& prefix ) { myPrefix = prefix; }
132 QString getPrefix( GEOM::GEOM_Object_ptr = GEOM::GEOM_Object::_nil() ) const;
134 const SALOME_ListIO& selectedIO();
135 // Function returns a list of SALOME_InteractiveObject's from
136 // selection manager in GUI
139 // Function returns the number of selected objects
141 Handle(SALOME_InteractiveObject) firstIObject() ;
142 // Function returns the first selected object in the list
143 // of selected objects
145 Handle(SALOME_InteractiveObject) lastIObject() ;
146 // Function returns the last selected object in the list
147 // of selected objects
149 bool selectObjects( ObjectList& objects );
150 // Selects list of objects
152 ////////////////////////////////////////////////////////////////////////////
153 // Virtual methods, to be redefined in dialog classes
154 ////////////////////////////////////////////////////////////////////////////
156 virtual GEOM::GEOM_IOperations_ptr createOperation();
157 // This method should be redefined in dialog boxes so as to return
158 // proper GEOM_IOperation interface.
159 // Returns nil reference by default
161 virtual bool isValid( QString& msg );
162 // Called by onAccept(). Redefine this method to check validity of user input in dialog boxes.
164 virtual bool execute( ObjectList& objects );
165 // This method is called by onAccept().
166 // It should perform the required operation and put all new or modified objects into
167 // <objects> argument.Should return <false> if some error occurs during its execution.
169 virtual GEOM::GEOM_Object_ptr getFather( GEOM::GEOM_Object_ptr theObj );
170 // This method is called by addInStudy(). It should return a father object
171 // for <theObj> or a nil reference if <theObj> should be published
172 // as a top-level object.
174 virtual QString getNewObjectName() const;
175 virtual void addSubshapesToStudy();
177 GEOM::GEOM_Object_ptr findObjectInFather( GEOM::GEOM_Object_ptr theFather, const QString& theName );
178 //This Metod to find SubObject in theFather Object by Name (theName)
180 void addSubshapesToFather( QMap<QString, GEOM::GEOM_Object_var>& theMap );
182 void SetIsPreview(const bool thePreview) {isPreview = thePreview;}
183 bool IsPreview() {return isPreview;}
185 GEOM_Displayer* getDisplayer();
186 SUIT_Desktop* getDesktop() const;
189 char* getEntry ( GEOM::GEOM_Object_ptr ) const;
190 void clearShapeBuffer( GEOM::GEOM_Object_ptr );
193 typedef std::list<SALOME_Prs*> PrsList;
196 GEOM_Displayer* myDisplayer;
197 GEOM_Operation* myCommand;
198 GEOM::GEOM_IOperations_var myOperation;
199 SUIT_ViewWindow* myViewWindow;
202 SALOME_ListIO mySelected;
203 SUIT_Desktop* myDesktop;
207 #endif // GEOMBASE_HELPER_H