libqf/libqfgui/gui/widgets/qfprototypedobjecttreemodel/qfprototypedobjecttreemodel.h

   1
   2 //
   3 // Author: Frantisek Vacek <fanda.vacek@volny.cz>, (C) 2010
   4 //
   5 // Copyright: See COPYING file that comes with this distribution
   6 //
   7
   8 #ifndef QFPROTOTYPEDOBJECTTREEMODEL_H
   9 #define QFPROTOTYPEDOBJECTTREEMODEL_H
  10
  11 #include<qfguiglobal.h>
  12 #include<qfprototypedobject.h>
  13
  14 #include <QStandardItemModel>
  15
  16 //! TODO: write class documentation.
  17 class QFGUI_DECL_EXPORT QFPrototypedObjectTreeModel : public QStandardItemModel
  18 {
  19         Q_OBJECT;
  20         public:
  21                 class QFGUI_DECL_EXPORT Item : public QStandardItem
  22                 {
  23                         public:
  24                                 QStringList path;
  25                                 //QVariant value;
  26                                 QVariantMap meta;
  27                         public:
  28                                 QString valueType() const {return meta.value("type").toString();}
  29                                 //QStringList path() const {return f_path;}
  30                                 //void setPath(const QStringList &p) {f_path = p;}
  31                         public:
  32                                 virtual ~Item() {}
  33                 };
  34         protected:
  35                 QFPrototypedObject f_rootObject;
  36                 QStringList f_designPath;
  37         protected:
  38                 void reload_helper(const QStringList &path, QStandardItem *it);
  39         public slots:
  40                 void reload();
  41         signals:
  42                 void propertyChanged(const QStringList &design_path, const QStringList &object_path, const QVariant &value);
  43         public:
  44                 void setRoot(const QFPrototypedObject &o);
  45                 QVariant itemValue(const QModelIndex &ix, int *status = NULL) const;
  46                 Item* itemFromIndex(const QModelIndex &ix) const;
  47         public:
  48                 virtual int columnCount(const QModelIndex &parent_ix = QModelIndex()) const;
  49                 virtual QModelIndex index( int row, int column, const QModelIndex & parent = QModelIndex() ) const;
  50                 virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
  51                 virtual QVariant data(const QModelIndex &ix, int role = Qt::DisplayRole) const;
  52                 virtual bool setData(const QModelIndex &index, const QVariant &val, int role = Qt::EditRole);
  53                 virtual Qt::ItemFlags flags(const QModelIndex &ix) const;
  54         public:
  55                 QFPrototypedObjectTreeModel(QObject *parent = NULL);
  56                 virtual ~QFPrototypedObjectTreeModel();
  57 };
  58
  59 #endif // QFPROTOTYPEDOBJECTTREEMODEL_H
  60