src/SMESHGUI/SMESHGUI_FilterDlg.h

   1 //  Copyright (C) 2007-2008  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 //  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   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.
  10 //
  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.
  15 //
  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
  19 //
  20 //  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 //
  22 // SMESH SMESHGUI : GUI for SMESH component
  23 // File   : SMESHGUI_FilterDlg.h
  24 // Author : Sergey LITONIN, Open CASCADE S.A.S.
  25 //
  26 #ifndef SMESHGUI_FILTERDLG_H
  27 #define SMESHGUI_FILTERDLG_H
  28
  29 // SMESH includes
  30 #include "SMESH_SMESHGUI.hxx"
  31
  32 // Qt includes
  33 #include <QWidget>
  34 #include <QDialog>
  35 #include <QMap>
  36 #include <QList>
  37
  38 // SALOME GUI includes
  39 #include <SALOME_DataMapOfIOMapOfInteger.hxx>
  40 #include <SVTK_Selection.h>
  41
  42 // IDL includes
  43 #include <SALOMEconfig.h>
  44 #include CORBA_SERVER_HEADER(SMESH_Filter)
  45 #include CORBA_SERVER_HEADER(SMESH_Mesh)
  46
  47 class QFrame;
  48 class QButtonGroup;
  49 class QCheckBox;
  50 class QGroupBox;
  51 class QPushButton;
  52 class QTableWidget;
  53 class QTableWidgetItem;
  54 class QStackedWidget;
  55 class LightApp_SelectionMgr;
  56 class SMESHGUI;
  57 class SMESHGUI_FilterLibraryDlg;
  58 class SVTK_Selector;
  59
  60 /*!
  61  *  Class       : SMESHGUI_FilterTable
  62  *  Description : Frame containig
  63  *                  - Button group for switching entity type
  64  *                  - Table for displaying filter criterions
  65  *                  - Buttons for editing table
  66  */
  67
  68 class SMESHGUI_EXPORT SMESHGUI_FilterTable : public QWidget
  69 {
  70   Q_OBJECT
  71
  72   class Table;
  73   class ComboItem;
  74   class CheckItem;
  75   class AdditionalWidget;
  76   class ComboDelegate;
  77
  78   typedef QMap<int, Table*> TableMap;
  79
  80 public:
  81   SMESHGUI_FilterTable( SMESHGUI*, QWidget*, const int );
  82   SMESHGUI_FilterTable( SMESHGUI*, QWidget*, const QList<int>& );
  83   virtual ~SMESHGUI_FilterTable();
  84
  85   void                      Init( const QList<int>& );
  86
  87   QGroupBox*                GetTableGrp();
  88
  89   bool                      IsValid( const bool = true, const int = -1 ) const;
  90   int                       GetType() const;
  91   void                      SetType(const int);
  92   void                      RestorePreviousEntityType();
  93   int                       NumRows( const int = -1 ) const;
  94   void                      Clear( const int = -1 );
  95   void                      SetEditable( const bool );
  96   void                      SetEnabled( const bool );
  97   void                      SetLibsEnabled( const bool );
  98   bool                      IsEditable() const;
  99
 100   int                       GetCriterionType( const int, const int = -1 ) const;
 101
 102   void                      GetCriterion( const int,
 103                                           SMESH::Filter::Criterion&,
 104                                           const int = -1 ) const;
 105
 106   void                      SetCriterion( const int,
 107                                           const SMESH::Filter::Criterion&,
 108                                           const int = -1 );
 109
 110   void                      AddCriterion( const SMESH::Filter::Criterion&,
 111                                           const int = -1 );
 112
 113   void                      Copy( const SMESHGUI_FilterTable* );
 114   void                      SetValidity( const bool );
 115
 116   bool                      CurrentCell( int&, int& ) const;
 117   void                      SetThreshold( const int,
 118                                           const QString&,
 119                                           const int = -1 );
 120
 121   bool                      GetThreshold( const int,
 122                                           QString&,
 123                                           const int = -1 );
 124
 125   void                      SetID( const int,
 126                                    const QString&,
 127                                    const int = -1 );
 128
 129   bool                      GetID( const int,
 130                                    QString&,
 131                                    const int = -1 );
 132
 133   void                      Update();
 134
 135 signals:
 136   void                      CopyFromClicked();
 137   void                      AddToClicked();
 138   void                      EntityTypeChanged( const int );
 139   void                      NeedValidation();
 140   void                      CriterionChanged( const int, const int );
 141   void                      CurrentChanged( int, int );
 142
 143 private slots:
 144   void                      onAddBtn();
 145   void                      onInsertBtn();
 146   void                      onRemoveBtn();
 147   void                      onClearBtn();
 148   void                      onCopyFromBtn();
 149   void                      onAddToBtn();
 150   void                      onCriterionChanged( int, int );
 151   void                      onEntityType( int );
 152   void                      onCurrentChanged( int, int );
 153
 154 private:
 155   void                      addRow( Table*, const int, const bool = true );
 156   QTableWidgetItem*         getCriterionItem( const int ) const;
 157   QTableWidgetItem*         getCompareItem() const;
 158   QTableWidgetItem*         getUnaryItem() const;
 159   QTableWidgetItem*         getBinaryItem() const;
 160   const QMap<int, QString>& getCriteria( const int ) const;
 161   const QMap<int, QString>& getCompare() const;
 162   Table*                    createTable( QWidget*, const int );
 163   QWidget*                  createAdditionalFrame( QWidget* );
 164   int                       getFirstSelectedRow() const;
 165   void                      onCriterionChanged( const int, const int, const int );
 166
 167   void                      updateBtnState();
 168   void                      removeAdditionalWidget( QTableWidget*, const int );
 169   void                      updateAdditionalWidget();
 170
 171   const QMap<int, QString>& getSupportedTypes() const;
 172
 173 private:
 174   SMESHGUI*                 mySMESHGUI;
 175
 176   QGroupBox*                myTableGrp;
 177   QWidget*                  mySwitchTableGrp;
 178
 179   TableMap                  myTables;
 180   QPushButton*              myAddBtn;
 181   QPushButton*              myInsertBtn;
 182   QPushButton*              myRemoveBtn;
 183   QPushButton*              myClearBtn;
 184   QPushButton*              myCopyFromBtn;
 185   QPushButton*              myAddToBtn;
 186
 187   QGroupBox*                myEntityTypeBox;
 188   QButtonGroup*             myEntityTypeGrp;
 189   int                       myEntityType;
 190   int                       myIsValid;
 191   bool                      myIsLocked;
 192
 193   SMESHGUI_FilterLibraryDlg* myLibDlg;
 194
 195   QStackedWidget*           myWgStack;
 196
 197   QMap<QTableWidgetItem*, AdditionalWidget*> myAddWidgets;
 198 };
 199
 200
 201 /*!
 202  *  Class       : SMESHGUI_FilterDlg
 203  *  Description : Dialog to specify filters for VTK viewer
 204  */
 205
 206 class SMESHGUI_FilterDlg : public QDialog
 207 {
 208   Q_OBJECT
 209
 210   // Source elements to be selected
 211   enum { Mesh, Selection, Dialog, None };
 212
 213   // Buttons
 214   enum { BTN_OK, BTN_Cancel, BTN_Apply, BTN_Close, BTN_Help };
 215
 216 public:
 217   SMESHGUI_FilterDlg( SMESHGUI*, const QList<int>& );
 218   SMESHGUI_FilterDlg( SMESHGUI*, const int );
 219   virtual ~SMESHGUI_FilterDlg();
 220
 221   void                      Init( const QList<int>& );
 222   void                      Init( const int );
 223
 224   void                      SetSelection();
 225   void                      SetMesh (SMESH::SMESH_Mesh_var);
 226   void                      SetSourceWg( QWidget* );
 227
 228   static SMESH::Filter::Criterion createCriterion();
 229
 230 signals:
 231
 232   void                      Accepted();
 233
 234 private slots:
 235
 236   void                      onOk();
 237   bool                      onApply();
 238   void                      onClose();
 239   void                      onHelp();
 240   void                      onDeactivate();
 241   void                      onSelectionDone();
 242   void                      onCriterionChanged( const int, const int );
 243   void                      onCurrentChanged( int, int );
 244
 245 private:
 246
 247   void                      construct( const QList<int>& );
 248
 249   void                      closeEvent( QCloseEvent* );
 250   void                      enterEvent( QEvent* );
 251   void                      keyPressEvent( QKeyEvent* );
 252
 253   // dialog creation
 254   QWidget*                  createButtonFrame( QWidget* );
 255   QWidget*                  createMainFrame( QWidget* );
 256   QWidget*                  createSourceGroup( QWidget* );
 257   void                      updateMainButtons();
 258
 259   // execution
 260   bool                      isValid() const;
 261   bool                      createFilter( const int );
 262   void                      insertFilterInViewer();
 263   void                      selectInViewer( const int, const QList<int>& );
 264   void                      filterSource( const int, QList<int>& );
 265   void                      filterSelectionSource( const int, QList<int>& );
 266   void                      getIdsFromWg( const QWidget*, QList<int>& ) const;
 267   void                      setIdsToWg( QWidget*, const QList<int>& );
 268   Selection_Mode            getSelMode( const int ) const;
 269   void                      updateSelection();
 270
 271 private:
 272   // widgets
 273   QWidget*                  myMainFrame;
 274   QButtonGroup*             mySourceGrp;
 275
 276   QCheckBox*                mySetInViewer;
 277
 278   QMap<int, QPushButton*>   myButtons;
 279
 280   SMESHGUI_FilterTable*     myTable;
 281
 282   // initial fields
 283   QList<int>                myTypes;
 284   SMESHGUI*                 mySMESHGUI;
 285   LightApp_SelectionMgr*    mySelectionMgr;
 286   SVTK_Selector*            mySelector;
 287   SMESH::SMESH_Mesh_var     myMesh;
 288   QWidget*                  mySourceWg;
 289
 290   SALOME_DataMapOfIOMapOfInteger myIObjects;
 291   bool                           myIsSelectionChanged;
 292   QMap< int, SMESH::Filter_var > myFilter;
 293   QMap< int, bool >              myInsertState;
 294   QMap< int, int  >              myApplyToState;
 295
 296   QString                   myHelpFileName;
 297 };
 298
 299 #endif // SMESHGUI_FILTERDLG_H