1 // Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 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
23 // GEOM GEOMGUI : GUI for Geometry component
24 // File : GEOMBase_Helper.h
25 // Author : Sergey ANIKIN, Open CASCADE S.A.S. (sergey.anikin@opencascade.com)
27 #ifndef GEOMBASE_HELPER_H
28 #define GEOMBASE_HELPER_H
30 #include "GEOM_GEOMBase.hxx"
31 #include "GEOM_GenericObjPtr.h"
33 #include <GEOM_Displayer.h>
34 #include <SALOME_ListIO.hxx>
35 #include <SALOMEconfig.h>
36 #include CORBA_CLIENT_HEADER(GEOM_Gen)
43 typedef std::list<GEOM::GEOM_Object_ptr> ObjectList;
45 class SalomeApp_Study;
47 class SUIT_ViewWindow;
50 class TColStd_MapOfInteger;
52 //================================================================
53 // Class : GEOMBase_Helper
54 // Description : Helper class for dialog box development, can be used as
55 // the second base class for dialog boxes. Contains convenient methods
56 // performing common operations (display/erase, selection activation,
57 // publication in a study, transaction management)
58 //================================================================
59 class GEOMBASE_EXPORT GEOMBase_Helper
62 GEOMBase_Helper( SUIT_Desktop* );
63 virtual ~GEOMBase_Helper();
66 static GEOM::GEOM_Gen_ptr getGeomEngine();
68 void display ( const ObjectList&, const bool = true );
69 void display ( GEOM::GEOM_Object_ptr, const bool = true );
70 void erase ( const ObjectList&, const bool = true );
71 void erase ( GEOM::GEOM_Object_ptr, const bool = true );
72 void redisplay ( const ObjectList&, const bool = true, const bool = true );
73 void redisplay ( GEOM::GEOM_Object_ptr, const bool = true, const bool = true );
75 virtual void displayPreview ( const bool activate = false,
76 const bool update = true,
77 const bool toRemoveFromEngine = true,
78 const double lineWidth = -1,
79 const int displayMode = -1,
80 const int color = -1 );
81 // This is the easiest way to show preview. It is based on execute() method.
82 // It removes temporary GEOM::GEOM_Objects automatically.
84 virtual void displayPreview ( GEOM::GEOM_Object_ptr obj,
85 const bool append = false,
86 const bool activate = false,
87 const bool update = true,
88 const double lineWidth = -1,
89 const int displayMode = -1,
90 const int color = -1 );
91 void displayPreview ( const SALOME_Prs* prs,
92 const bool append = false,
94 void erasePreview ( const bool = true );
96 void localSelection( const ObjectList&, const int );
97 void localSelection( GEOM::GEOM_Object_ptr, const int );
98 void activate( const int );
99 void globalSelection( const int = GEOM_ALLOBJECTS, const bool = false );
100 void globalSelection( const TColStd_MapOfInteger&, const bool = false );
101 void globalSelection( const TColStd_MapOfInteger&, const QList<int>& ,const bool = false );
102 void updateViewer ();
104 void prepareSelection( const ObjectList&, const int );
105 void prepareSelection( GEOM::GEOM_Object_ptr, const int );
107 void addInStudy ( GEOM::GEOM_Object_ptr, const char* theName );
110 bool abortCommand ();
111 bool commitCommand ( const char* = 0 );
112 bool hasCommand () const;
114 void updateObjBrowser() const;
115 int getStudyId () const;
116 SalomeApp_Study* getStudy () const;
117 bool checkViewWindow ();
119 bool onAccept( const bool publish = true, const bool useTransaction = true );
120 // This method should be called from "OK" button handler.
121 // <publish> == true means that objects returned by execute()
122 // should be published in a study.
125 // Shows a message box with infromation about an error taken from getOperation()->GetErrorCode()
126 void showError( const QString& msg );
127 // Shows a error message followed by <msg>
129 GEOM::GEOM_IOperations_ptr getOperation();
130 // If <myOperation> is nil --> calls createOperation() and put the result
131 // into <myOperation> and returns it;
132 // otherwise, simply returns <myOperation>
134 inline void setPrefix( const QString& prefix ) { myPrefix = prefix; }
135 QString getPrefix( GEOM::GEOM_Object_ptr = GEOM::GEOM_Object::_nil() ) const;
137 bool selectObjects( ObjectList& objects );
138 // Selects list of objects
140 ////////////////////////////////////////////////////////////////////////////
141 // Virtual methods, to be redefined in dialog classes
142 ////////////////////////////////////////////////////////////////////////////
144 virtual GEOM::GEOM_IOperations_ptr createOperation();
145 // This method should be redefined in dialog boxes so as to return
146 // proper GEOM_IOperation interface.
147 // Returns nil reference by default
149 virtual bool isValid( QString& msg );
150 // Called by onAccept(). Redefine this method to check validity of user input in dialog boxes.
152 virtual bool execute( ObjectList& objects );
153 // This method is called by onAccept().
154 // It should perform the required operation and put all new or modified objects into
155 // <objects> argument.Should return <false> if some error occurs during its execution.
157 virtual void restoreSubShapes( SALOMEDS::Study_ptr theStudy, SALOMEDS::SObject_ptr theSObject );
158 // This method is called by addInStudy().
160 virtual GEOM::GEOM_Object_ptr getFather( GEOM::GEOM_Object_ptr theObj );
161 // This method is called by addInStudy(). It should return a father object
162 // for <theObj> or a nil reference if <theObj> should be published
163 // as a top-level object.
165 virtual QString getNewObjectName() const;
166 virtual bool extractPrefix() const;
167 virtual void addSubshapesToStudy();
169 GEOM::GEOM_Object_ptr findObjectInFather( GEOM::GEOM_Object_ptr theFather, const QString& theName );
170 GEOM::GEOM_Object_ptr findObjectInFather( GEOM::GEOM_Object_ptr theFather, int theIndex );
171 // These methods are used to find published sub-object (sub-shape) in the parent object (main shape)
173 GEOM::GeomObjPtr getSelected( TopAbs_ShapeEnum type );
174 GEOM::GeomObjPtr getSelected( const QList<TopAbs_ShapeEnum>& types );
175 QList<GEOM::GeomObjPtr> getSelected( TopAbs_ShapeEnum type, int count, bool strict = true );
176 QList<GEOM::GeomObjPtr> getSelected( const QList<TopAbs_ShapeEnum>& types, int count, bool strict = true );
178 void SetIsPreview(const bool thePreview) {isPreview = thePreview;}
179 bool IsPreview() {return isPreview;}
181 GEOM_Displayer* getDisplayer();
182 SUIT_Desktop* getDesktop() const;
185 QString getEntry( GEOM::GEOM_Object_ptr ) const;
186 void clearShapeBuffer( GEOM::GEOM_Object_ptr );
189 typedef std::list<SALOME_Prs*> PrsList;
192 GEOM_Displayer* myDisplayer;
193 GEOM_Operation* myCommand;
194 GEOM::GEOM_IOperations_var myOperation;
195 SUIT_ViewWindow* myViewWindow;
198 SALOME_ListIO mySelected;
199 SUIT_Desktop* myDesktop;
203 #endif // GEOMBASE_HELPER_H