Source/QtDialog/QCMakeCacheView.h

   1 /*=========================================================================
   2
   3   Program:   CMake - Cross-Platform Makefile Generator
   4   Module:    $RCSfile: QCMakeCacheView.h,v $
   5   Language:  C++
   6   Date:      $Date: 2008-05-15 23:21:01 $
   7   Version:   $Revision: 1.19 $
   8
   9   Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
  10   See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
  11
  12      This software is distributed WITHOUT ANY WARRANTY; without even
  13      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  14      PURPOSE.  See the above copyright notices for more information.
  15
  16 =========================================================================*/
  17
  18 #ifndef QCMakeCacheView_h
  19 #define QCMakeCacheView_h
  20
  21 #include "QCMake.h"
  22 #include <QTableView>
  23 #include <QAbstractTableModel>
  24 #include <QItemDelegate>
  25
  26 class QSortFilterProxyModel;
  27 class QCMakeCacheModel;
  28
  29
  30 /// Qt view class for cache properties
  31 class QCMakeCacheView : public QTableView
  32 {
  33   Q_OBJECT
  34 public:
  35   QCMakeCacheView(QWidget* p);
  36
  37   QCMakeCacheModel* cacheModel() const;
  38   bool showAdvanced() const;
  39
  40 public slots:
  41   void setShowAdvanced(bool);
  42   void setSearchFilter(const QString&);
  43
  44 protected:
  45   QModelIndex moveCursor(CursorAction, Qt::KeyboardModifiers);
  46   void showEvent(QShowEvent* e);
  47   bool Init;
  48   QCMakeCacheModel* CacheModel;
  49   QSortFilterProxyModel* AdvancedFilter;
  50   QSortFilterProxyModel* SearchFilter;
  51 };
  52
  53 /// Qt model class for cache properties
  54 class QCMakeCacheModel : public QAbstractTableModel
  55 {
  56   Q_OBJECT
  57 public:
  58   QCMakeCacheModel(QObject* parent);
  59   ~QCMakeCacheModel();
  60
  61   enum { HelpRole = Qt::UserRole, TypeRole, AdvancedRole };
  62
  63 public slots:
  64   void setProperties(const QCMakePropertyList& props);
  65   void clear();
  66   void setEditEnabled(bool);
  67   bool removeRows(int row, int count, const QModelIndex& idx = QModelIndex());
  68   bool insertRows(int row, int num, const QModelIndex&);
  69
  70   // insert a property at a row specifying all the information about the
  71   // property
  72   bool insertProperty(int row, QCMakeProperty::PropertyType t,
  73                       const QString& name, const QString& description,
  74                       const QVariant& value, bool advanced);
  75
  76 public:
  77   // satisfy [pure] virtuals
  78   int columnCount (const QModelIndex& parent) const;
  79   QVariant data (const QModelIndex& index, int role = Qt::DisplayRole) const;
  80   QModelIndex parent (const QModelIndex& index) const;
  81   int rowCount (const QModelIndex& parent = QModelIndex()) const;
  82   QVariant headerData (int section, Qt::Orientation orient, int role) const;
  83   Qt::ItemFlags flags (const QModelIndex& index) const;
  84   bool setData (const QModelIndex& index, const QVariant& value, int role);
  85   QModelIndex buddy (const QModelIndex& index) const;
  86
  87   // get the properties
  88   QCMakePropertyList properties() const;
  89
  90   // editing enabled
  91   bool editEnabled() const;
  92
  93   int newCount() const;
  94
  95 protected:
  96   QCMakePropertyList Properties;
  97   int NewCount;
  98   bool EditEnabled;
  99 };
 100
 101 /// Qt delegate class for interaction (or other customization)
 102 /// with cache properties
 103 class QCMakeCacheModelDelegate : public QItemDelegate
 104 {
 105   Q_OBJECT
 106 public:
 107   QCMakeCacheModelDelegate(QObject* p);
 108   /// create our own editors for cache properties
 109   QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option,
 110       const QModelIndex& index ) const;
 111   bool editorEvent (QEvent* event, QAbstractItemModel* model,
 112        const QStyleOptionViewItem& option, const QModelIndex& index);
 113   bool eventFilter(QObject* object, QEvent* event);
 114 protected slots:
 115   void setFileDialogFlag(bool);
 116 protected:
 117   bool FileDialogFlag;
 118 };
 119
 120 #endif
 121