1 // SMESH SMDS : implementaion of Salome mesh data structure
3 // Copyright (C) 2003 OPEN CASCADE
5 // This library is free software; you can redistribute it and/or
6 // modify it under the terms of the GNU Lesser General Public
7 // License as published by the Free Software Foundation; either
8 // version 2.1 of the License.
10 // This library is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 // Lesser General Public License for more details.
15 // You should have received a copy of the GNU Lesser General Public
16 // License along with this library; if not, write to the Free Software
17 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
21 // File : SMESHGUI_Operation.cxx
22 // Author : Sergey LITONIN, Open CASCADE S.A.S.
26 #include "SMESHGUI_Operation.h"
29 #include "SMESHGUI_Dialog.h"
31 // SALOME GUI includes
32 #include <SalomeApp_Study.h>
33 #include <LightApp_Application.h>
35 #include <SUIT_Session.h>
36 #include <SUIT_MessageBox.h>
37 #include <SUIT_Desktop.h>
38 #include <SUIT_ResourceMgr.h>
41 #include <QStringList>
44 Class : SMESHGUI_Operation
45 Description : Base class for all SMESH operations
48 //=======================================================================
49 // name : SMESHGUI_Operation
50 // Purpose : Constructor
51 //=======================================================================
52 SMESHGUI_Operation::SMESHGUI_Operation()
53 : LightApp_Operation()
58 //=======================================================================
59 // name : ~SMESHGUI_Operation
60 // Purpose : Destructor
61 //=======================================================================
62 SMESHGUI_Operation::~SMESHGUI_Operation()
66 //=======================================================================
68 // Purpose : Get SMESH module
69 //=======================================================================
70 SMESHGUI* SMESHGUI_Operation::getSMESHGUI() const
72 return dynamic_cast<SMESHGUI*>( module() );
75 //=======================================================================
76 // name : startOperation
77 // Purpose : Start opeartion
78 //=======================================================================
79 void SMESHGUI_Operation::startOperation()
83 disconnect( dlg(), SIGNAL( dlgOk() ), this, SLOT( onOk() ) );
84 disconnect( dlg(), SIGNAL( dlgApply() ), this, SLOT( onApply() ) );
85 disconnect( dlg(), SIGNAL( dlgCancel() ), this, SLOT( onCancel() ) );
86 disconnect( dlg(), SIGNAL( dlgClose() ), this, SLOT( onCancel() ) );
87 disconnect( dlg(), SIGNAL( dlgHelp() ), this, SLOT( onHelp() ) );
89 if( dlg()->testButtonFlags( QtxDialog::OK ) )
90 connect( dlg(), SIGNAL( dlgOk() ), this, SLOT( onOk() ) );
92 if( dlg()->testButtonFlags( QtxDialog::Apply ) )
93 connect( dlg(), SIGNAL( dlgApply() ), this, SLOT( onApply() ) );
95 if( dlg()->testButtonFlags( QtxDialog::Cancel ) )
96 connect( dlg(), SIGNAL( dlgCancel() ), this, SLOT( onCancel() ) );
98 if( dlg()->testButtonFlags( QtxDialog::Help ) )
99 connect( dlg(), SIGNAL( dlgHelp() ), this, SLOT( onHelp() ) );
101 //if( dlg()->testButtonFlags( QtxDialog::Close ) )
102 //if dialog hasn't close, cancel, no and etc buttons, dlgClose will be emitted when dialog is closed not by OK
103 connect( dlg(), SIGNAL( dlgClose() ), this, SLOT( onCancel() ) );
108 LightApp_Operation::startOperation();
111 //=======================================================================
112 // name : isReadyToStart
113 // Purpose : Verify whether operation is ready to start
114 //=======================================================================
115 bool SMESHGUI_Operation::isReadyToStart() const
117 if ( !LightApp_Operation::isReadyToStart() )
119 else if ( getSMESHGUI() == 0 )
121 SUIT_MessageBox::warning( desktop(), tr( "SMESH_WRN_WARNING" ),
125 else if ( isStudyLocked() )
131 //=======================================================================
132 // name : setDialogActive
134 //=======================================================================
135 void SMESHGUI_Operation::setDialogActive( const bool active )
137 LightApp_Operation::setDialogActive( active );
139 SMESHGUI_Dialog* d = dynamic_cast<SMESHGUI_Dialog*>( dlg() );
141 d->setContentActive( active );
145 //=======================================================================
148 //=======================================================================
149 _PTR(Study) SMESHGUI_Operation::studyDS() const
151 SalomeApp_Study* s = dynamic_cast<SalomeApp_Study*>( study() );
155 //=======================================================================
158 //=======================================================================
159 void SMESHGUI_Operation::onOk()
167 //=======================================================================
170 //=======================================================================
171 bool SMESHGUI_Operation::onApply()
176 //=======================================================================
179 //=======================================================================
180 void SMESHGUI_Operation::onCancel()
185 //=======================================================================
188 //=======================================================================
189 void SMESHGUI_Operation::onHelp()
191 LightApp_Application* app = (LightApp_Application*)(SUIT_Session::session()->activeApplication());
193 app->onHelpContextModule(getSMESHGUI() ? app->moduleName(getSMESHGUI()->moduleName()) : QString(""), myHelpFileName);
197 platform = "winapplication";
199 platform = "application";
201 SUIT_MessageBox::warning( desktop(), tr("WRN_WARNING"),
202 tr("EXTERNAL_BROWSER_CANNOT_SHOW_PAGE").
203 arg(app->resourceMgr()->stringValue("ExternalBrowser",
205 arg(myHelpFileName) );
209 //=======================================================================
212 //=======================================================================
213 void SMESHGUI_Operation::initDialog()
218 * \brief Verifies whether study of operation is locked
219 * \param theMess - specifies whether message box must be shown if study is locked
220 * \return State of study.
222 * Verifies whether study of operation is locked. If second parameter is TRUE and study
223 * is locked when corresponding message box appears
225 bool SMESHGUI_Operation::isStudyLocked( const bool theMess ) const
229 if ( studyDS()->GetProperties()->IsLocked() )
232 SUIT_MessageBox::warning( SMESHGUI::desktop(), tr( "WRN_WARNING" ),
233 tr( "WRN_STUDY_LOCKED" ) );
242 * \brief Verifies whether given operator is valid for this one
243 * \param theOtherOp - other operation
244 * \return Returns TRUE if the given operator is valid for this one, FALSE otherwise
246 * Virtual method redefined from base class verifies whether given operator is valid for
247 * this one (i.e. can be started "above" this operator). In current implementation method
248 * retuns false if theOtherOp operation is not intended for deleting objects or mesh
251 bool SMESHGUI_Operation::isValid( SUIT_Operation* theOtherOp ) const
253 static QStringList anOps;
254 if ( anOps.count() == 0 )
256 anOps.append( "SMESHGUI_DeleteOp" );
257 // to do add other operations here
260 return theOtherOp && theOtherOp->inherits( "SMESHGUI_Operation" ) &&
261 ( !anOps.contains( theOtherOp->metaObject()->className() ) ||
262 anOps.contains( metaObject()->className() ) );