X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fclient%2Ftreemodel.h;h=6f2575c08f86e637fb626fb1977f29784eb2f868;hp=d4f2725a08f3349d0e0fb861a5cfd7e18a4fda11;hb=4604f6d6f0daa7980e36753b2a417ab709d9ce6a;hpb=d6b056e936ec441258d291b7a8af7b83f9f53016 diff --git a/src/client/treemodel.h b/src/client/treemodel.h index d4f2725a..6f2575c0 100644 --- a/src/client/treemodel.h +++ b/src/client/treemodel.h @@ -1,5 +1,5 @@ /*************************************************************************** - * Copyright (C) 2005-07 by the Quassel IRC Team * + * Copyright (C) 2005-08 by the Quassel Project * * devel@quassel-irc.org * * * * This program is free software; you can redistribute it and/or modify * @@ -22,54 +22,118 @@ #define _TREEMODEL_H_ #include +#include #include #include #include +#include // needed for debug + /***************************************** * general item used in the Tree Model *****************************************/ -class TreeItem : public QObject { +class AbstractTreeItem : public QObject { Q_OBJECT - Q_PROPERTY(uint id READ id) + Q_PROPERTY(quint64 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(TreeItem *child); - void removeChild(int row); + bool newChild(int column, AbstractTreeItem *child); + bool newChild(AbstractTreeItem *child); + + bool removeChild(int column, int row); + bool removeChild(int row); - virtual uint id() const; + bool removeChildById(int column, const quint64 &id); + bool removeChildById(const quint64 &id); + + void removeAllChilds(); - TreeItem *child(int row) const; - TreeItem *childById(const uint &) const; + virtual quint64 id() const; + AbstractTreeItem *child(int column, int row) const; + AbstractTreeItem *child(int row) const; + + AbstractTreeItem *childById(int column, const quint64 &id) const; + AbstractTreeItem *childById(const quint64 &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 bool setData(int column, const QVariant &value, int role) = 0; - Qt::ItemFlags flags() const; - void setFlags(Qt::ItemFlags); + virtual Qt::ItemFlags flags() const; + virtual void setFlags(Qt::ItemFlags); + int column() const; int row() const; - TreeItem *parent(); + AbstractTreeItem *parent() const; + void dumpChildList(); + +signals: + void dataChanged(int column = -1); -private slots: - void childDestroyed(); + void beginAppendChilds(int column, int firstRow, int lastRow); + void endAppendChilds(); + + void beginRemoveChilds(int column, int firstRow, int lastRow); + void endRemoveChilds(); + +private: + QHash > _childItems; + Qt::ItemFlags _flags; + int defaultColumn() const; +}; -protected: - QList itemData; + +/***************************************** + * 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 bool setData(int column, const QVariant &value, int role); + + virtual int columnCount() const; private: - QList _childItems; - QHash _childHash; // uint to be compatible to qHash functions - TreeItem *_parentItem; - Qt::ItemFlags _flags; + 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 bool setData(int column, const QVariant &value, int role); + + virtual QString toolTip(int column) const { Q_UNUSED(column) return QString(); } + virtual int columnCount() const; + + void appendProperty(const QString &property); + +private: + QStringList _propertyOrder; }; @@ -83,22 +147,53 @@ public: TreeModel(const QList &, QObject *parent = 0); virtual ~TreeModel(); - QVariant data(const QModelIndex &index, int role) const; + virtual QVariant data(const QModelIndex &index, int role) const; + virtual bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole); + 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 indexById(quint64 id, const QModelIndex &parent = QModelIndex()) const; + QModelIndex indexByItem(AbstractTreeItem *item, int column = 0) 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 = -1); + + void beginAppendChilds(int column, int firstRow, int lastRow); + void endAppendChilds(); + + void beginRemoveChilds(int column, int firstRow, int lastRow); + void endRemoveChilds(); + protected: - bool removeRow(int row, const QModelIndex &parent = QModelIndex()); - bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex()); + AbstractTreeItem *rootItem; + +private: + void connectItem(AbstractTreeItem *item); - TreeItem *rootItem; + struct ChildStatus { + QModelIndex parent; + int childCount; + int start; + int end; + inline ChildStatus(QModelIndex parent_, int cc_, int s_, int e_) : parent(parent_), childCount(cc_), start(s_), end(e_) {}; + }; + ChildStatus _childStatus; + int _aboutToRemoveOrInsert; + +private slots: + void debug_rowsAboutToBeInserted(const QModelIndex &parent, int start, int end); + void debug_rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end); + void debug_rowsInserted(const QModelIndex &parent, int start, int end); + void debug_rowsRemoved(const QModelIndex &parent, int start, int end); }; #endif