X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fclient%2Ftreemodel.h;h=351438a16ad9c502dc70ccf7a4a6e20abea79d61;hp=1941602f11b50e3a0b201f2e5a60fdf440ec1956;hb=788fd0058595c815dc42597e9956c02aea45261f;hpb=0ac9ce4d7cf768d13993d6aa1d6b791c4149a843 diff --git a/src/client/treemodel.h b/src/client/treemodel.h index 1941602f..351438a1 100644 --- a/src/client/treemodel.h +++ b/src/client/treemodel.h @@ -1,11 +1,11 @@ /*************************************************************************** - * 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 * @@ -22,34 +22,103 @@ #define _TREEMODEL_H_ #include +#include #include +#include #include /***************************************** * general item used in the Tree Model *****************************************/ -class TreeItem : public QObject { +class AbstractTreeItem : public QObject { Q_OBJECT - + Q_PROPERTY(uint id READ id) + public: - TreeItem(const QList &data, TreeItem *parent = 0); - TreeItem(TreeItem *parent = 0); - virtual ~TreeItem(); + AbstractTreeItem(AbstractTreeItem *parent = 0); + virtual ~AbstractTreeItem(); + + void appendChild(int column, AbstractTreeItem *child); + void appendChild(AbstractTreeItem *child); - void appendChild(TreeItem *child); + void removeChild(int column, int row); void removeChild(int row); - - TreeItem *child(int row); + + virtual quint64 id() const; + + AbstractTreeItem *child(int column, int row) const; + AbstractTreeItem *child(int row) const; + + AbstractTreeItem *childById(int column, const uint &id) const; + AbstractTreeItem *childById(const uint &id) const; + + int childCount(int column) const; int childCount() const; - int columnCount() const; - virtual QVariant data(int column, int role) const; + + virtual int columnCount() const = 0; + + virtual QVariant data(int column, int role) const = 0; + + virtual Qt::ItemFlags flags() const; + virtual void setFlags(Qt::ItemFlags); + + int column() const; int row() const; - TreeItem *parent(); - -protected: - QList childItems; - TreeItem *parentItem; - QList itemData; + AbstractTreeItem *parent(); + +signals: + void dataChanged(int column); + void newChild(AbstractTreeItem *); + void childDestroyed(int row); + +private slots: + void childDestroyed(); + +private: + QHash > _childItems; + QHash > _childHash; // uint to be compatible to qHash functions + AbstractTreeItem *_parentItem; + Qt::ItemFlags _flags; + + int defaultColumn() const; +}; + + +/***************************************** + * SimpleTreeItem + *****************************************/ +class SimpleTreeItem : public AbstractTreeItem { + Q_OBJECT + +public: + SimpleTreeItem(const QList &data, AbstractTreeItem *parent = 0); + virtual ~SimpleTreeItem(); + virtual QVariant data(int column, int role) const; + virtual int columnCount() const; + +private: + QList _itemData; +}; + +/***************************************** + * PropertyMapItem + *****************************************/ +class PropertyMapItem : public AbstractTreeItem { + Q_OBJECT + +public: + PropertyMapItem(const QStringList &propertyOrder, AbstractTreeItem *parent = 0); + PropertyMapItem(AbstractTreeItem *parent = 0); + + virtual ~PropertyMapItem(); + + virtual QVariant data(int column, int role) const; + virtual int columnCount() const; + + void appendProperty(const QString &property); + +private: + QStringList _propertyOrder; }; @@ -58,23 +127,38 @@ protected: *****************************************/ class TreeModel : public QAbstractItemModel { Q_OBJECT - + public: TreeModel(const QList &, 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 indexByItem(AbstractTreeItem *item) const; + QModelIndex parent(const QModelIndex &index) const; + int rowCount(const QModelIndex &parent = QModelIndex()) const; int columnCount(const QModelIndex &parent = QModelIndex()) const; + virtual void clear(); + +private slots: + void itemDataChanged(int column); + void newChild(AbstractTreeItem *child); + void childDestroyed(int row); + protected: + void appendChild(AbstractTreeItem *parent, AbstractTreeItem *child); + bool removeRow(int row, const QModelIndex &parent = QModelIndex()); + bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex()); - TreeItem *rootItem; + AbstractTreeItem *rootItem; }; #endif