/***************************************************************************
- * Copyright (C) 2005-07 by The Quassel Team *
+ * Copyright (C) 2005-07 by the Quassel IRC Team *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
+ * (at your option) version 3. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
#include <QList>
#include <QVariant>
+#include <QHash>
#include <QAbstractItemModel>
/*****************************************
*****************************************/
class TreeItem : public QObject {
Q_OBJECT
-
+ Q_PROPERTY(uint id READ id)
+
public:
TreeItem(const QList<QVariant> &data, TreeItem *parent = 0);
TreeItem(TreeItem *parent = 0);
virtual ~TreeItem();
-
+
void appendChild(TreeItem *child);
void removeChild(int row);
-
- TreeItem *child(int row);
+
+ virtual uint id() const;
+
+ TreeItem *child(int row) const;
+ TreeItem *childById(const uint &) const;
+
int childCount() const;
int columnCount() const;
+
virtual QVariant data(int column, int role) const;
+
+ Qt::ItemFlags flags() const;
+ void setFlags(Qt::ItemFlags);
+
int row() const;
TreeItem *parent();
-
+
+
+private slots:
+ void childDestroyed();
+
+
protected:
- QList<TreeItem*> childItems;
- TreeItem *parentItem;
QList<QVariant> itemData;
+
+private:
+ QList<TreeItem *> _childItems;
+ QHash<uint, TreeItem *> _childHash; // uint to be compatible to qHash functions
+ TreeItem *_parentItem;
+ Qt::ItemFlags _flags;
};
*****************************************/
class TreeModel : public QAbstractItemModel {
Q_OBJECT
-
+
public:
TreeModel(const QList<QVariant> &, QObject *parent = 0);
virtual ~TreeModel();
-
+
QVariant data(const QModelIndex &index, int role) const;
virtual 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 indexById(uint id, const QModelIndex &parent = QModelIndex()) const;
QModelIndex parent(const QModelIndex &index) const;
int rowCount(const QModelIndex &parent = QModelIndex()) const;
int columnCount(const QModelIndex &parent = QModelIndex()) const;
+ virtual void clear();
+
protected:
bool removeRow(int row, const QModelIndex &parent = QModelIndex());
+ bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
TreeItem *rootItem;
};