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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
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** GNU General Public License Usage | |
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#ifndef FEATURETREEMODEL_H | |
#define FEATURETREEMODEL_H | |
#include <QAbstractItemModel> | |
#include <QMap> | |
#include <QHash> | |
#include <QTextStream> | |
QT_BEGIN_NAMESPACE | |
class Feature; | |
class Node; | |
uint qHash(const QModelIndex&); | |
class FeatureTreeModel : public QAbstractItemModel | |
{ | |
Q_OBJECT | |
public: | |
FeatureTreeModel(QObject *parent = 0); | |
~FeatureTreeModel(); | |
void clear(); | |
QVariant data(const QModelIndex &index, int role) const; | |
bool setData(const QModelIndex &index, const QVariant &value, int role); | |
Qt::ItemFlags flags(const QModelIndex &index) const; | |
QVariant headerData(int section, Qt::Orientation orientation, | |
int role = Qt::DisplayRole) const; | |
QModelIndex index(int row, int column, | |
const QModelIndex &parent = QModelIndex()) const; | |
QModelIndex index(const Feature *feature) const; | |
QModelIndex parent(const QModelIndex &index) const; | |
int rowCount(const QModelIndex &parent = QModelIndex()) const; | |
int columnCount(const QModelIndex &parent = QModelIndex()) const; | |
void addFeature(Feature *feature); | |
Feature* getFeature(const QModelIndex &index) const; | |
void readConfig(QTextStream &stream); | |
void writeConfig(QTextStream &stream) const; | |
public slots: | |
void featureChanged(); | |
private: | |
QModelIndex createIndex(int row, int column, | |
const QModelIndex &parent, | |
const Node *feature) const; | |
QModelIndex index(const QModelIndex &parent, const Feature *feature) const; | |
bool contains(const QString §ion, const Feature *f) const; | |
Node* find(const QString §ion, const Feature *f) const; | |
QStringList findDisabled(const QModelIndex &parent) const; | |
QMap<QString, QList<Node*> > sections; | |
mutable QHash<QModelIndex, QModelIndex> parentMap; | |
mutable QHash<const Feature*, QModelIndex> featureIndexMap; | |
}; | |
QT_END_NAMESPACE | |
#endif // FEATURETREEMODEL_H |