src/GEOMGUI/GEOMGUI_TextTreeWdg.h

   1 // Copyright (C) 2015-2016  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #ifndef GEOMGUI_TEXTTREEWDG_H
  21 #define GEOMGUI_TEXTTREEWDG_H
  22
  23 #include "GEOM_GEOMGUI.hxx"
  24 #include "GEOM_Displayer.h"
  25
  26 #include <QHash>
  27 #include <QMap>
  28 #include <QList>
  29 #include <QSharedPointer>
  30 #include <QTreeWidget>
  31
  32 #include <SALOMEDSClient.hxx>
  33
  34 class QLabel;
  35 class QLineEdit;
  36 class QString;
  37 class QTreeWidgetItem;
  38 class SalomeApp_Application;
  39 class SalomeApp_Study;
  40
  41 /*!
  42  * \brief Tree view contains Dimension and Annotation text items:
  43  *  - text visibility in OCC viewer
  44  *  - text object name
  45  */
  46 class GEOMGUI_EXPORT GEOMGUI_TextTreeWdg : public QTreeWidget
  47 {
  48   Q_OBJECT
  49
  50 public:
  51   enum BranchType { DimensionShape, AnnotationShape };
  52
  53 public:
  54   GEOMGUI_TextTreeWdg( SalomeApp_Application* app );
  55   ~GEOMGUI_TextTreeWdg();
  56
  57   int getWinID() { return myWindowID; }
  58
  59   void                          removeBranch( const BranchType& theBranchType, const QString& theEntry,
  60                                               bool force = true );
  61   int                           idFromItem( QTreeWidgetItem* theItem );
  62   QString                       entryFromItem( QTreeWidgetItem* theShapeItem ) const;
  63   QTreeWidgetItem*              itemFromEntry( const BranchType& theBranchType, QString theEntry );
  64   void                          setAllShapeItemsVisibility( const BranchType& theBranchType,
  65                                                             const QString& theEntry,
  66                                                             const bool theVisibility );
  67   void                          setShapeItemVisibility( const BranchType& theBranchType,
  68                                                         const QString& theEntry,
  69                                                         QTreeWidgetItem* theWidgetItem,
  70                                                         const bool theVisibility );
  71   void                          updateVisibility();
  72
  73   void                          getSelected( QMap<QString, QList<int> >& theAnnotations );
  74   void                          setSelected( const QMap<QString, QList<int> >& theAnnotations );
  75
  76   QList<QString>                getAllEntries( const BranchType& theBranchType );
  77
  78   QString                       getSingleSelectedObject();
  79
  80 protected:
  81   void                          createActions();
  82   void                          redisplay( QString theEntry );
  83
  84 public slots:
  85   void                          updateTree();
  86   void                          updateBranches( const QString& theEntry );
  87   void                          updateDimensionBranch( const QString& theEntry );
  88   void                          updateAnnotationBranch( const QString& theEntry );
  89   void                          updateObjectName( const QString& theEntry );
  90
  91 private slots:
  92   void                          onUpdateVisibilityColumn( QString theEntry, Qtx::VisibilityState theState );
  93   void                          onItemClicked(QTreeWidgetItem*, int );
  94   void                          setVisibility( QTreeWidgetItem* theItem, bool visibility );
  95   void                          showContextMenu( const QPoint& pos );
  96
  97 public:
  98
  99   /*!
 100    * \brief Common interface for working with shape dimension and annotation properties
 101    *        of object in a unified way irrespectively of the implementation.
 102    */
 103   class VisualProperty
 104   {
 105   public:
 106     virtual int GetNumber() = 0;
 107     virtual QString GetName( const int theIndex ) = 0;
 108     virtual bool GetIsVisible( const int theIndex ) = 0;
 109     virtual void SetIsVisible( const int theIndex, const bool theIsVisible ) = 0;
 110     virtual void Save() = 0;
 111   };
 112
 113 private:
 114   bool                              setShapeItemVisibility( QSharedPointer<VisualProperty>& theProps,
 115                                                             QTreeWidgetItem* theWidgetItem,
 116                                                             const bool theVisibility );
 117   QSharedPointer<VisualProperty>    getVisualProperty( const BranchType& theBranchType,
 118                                                        SalomeApp_Study* theStudy,
 119                                                        const std::string& theEntry );
 120   void                              fillBranch( const BranchType& theBranchType,
 121                                                 const QString& theEntry );
 122   void                              updateVisibilityColumn( const BranchType& theBranchType,
 123                                                             QString theEntry,
 124                                                             Qtx::VisibilityState theState );
 125   QTreeWidgetItem*                  getPropertyRootItem( const BranchType& theBranchType );
 126   QHash<QString, QTreeWidgetItem*>& getObjects( const BranchType& theBranchType );
 127   BranchType                        branchTypeFromItem( QTreeWidgetItem* theItem );
 128
 129 private:
 130
 131   int                              myWindowID;
 132   QIcon                            myVisibleIcon;
 133   QIcon                            myInvisibleIcon;
 134   QHash<QString, QTreeWidgetItem*> myDimensionObjects;
 135   QHash<QString, QTreeWidgetItem*> myAnnotationObjects;
 136   SalomeApp_Study*                 myStudy;
 137   QTreeWidgetItem*                 myDimensionsItem;
 138   QTreeWidgetItem*                 myAnnotationsItem;
 139   GEOM_Displayer                   myDisplayer;
 140   QMap<int, QAction*>              myActions; //!< menu actions list
 141 };
 142
 143 #endif