X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fclient%2Ftreemodel.h;h=6dd6ed8b6a99445239fe3e4e95110a54a146ba03;hp=0d23405a01083b44921bbc1f54fcb27f9c67263e;hb=e8a5c49548759045b49c208c250c6f61c7fdfcd5;hpb=4bd0fcd5b0599f3658253353bf2bdc01b32951f7 diff --git a/src/client/treemodel.h b/src/client/treemodel.h index 0d23405a..6dd6ed8b 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 * @@ -27,58 +27,60 @@ #include #include +#include // needed for debug + /***************************************** * general item used in the Tree Model *****************************************/ class AbstractTreeItem : public QObject { Q_OBJECT - Q_PROPERTY(uint id READ id) + Q_PROPERTY(quint64 id READ id) public: AbstractTreeItem(AbstractTreeItem *parent = 0); virtual ~AbstractTreeItem(); - void appendChild(int column, AbstractTreeItem *child); - void appendChild(AbstractTreeItem *child); - - void removeChild(int column, int row); - void removeChild(int row); + bool newChild(AbstractTreeItem *child); + bool newChilds(const QList &items); + + bool removeChild(int row); + bool removeChildById(const quint64 &id); + void removeAllChilds(); virtual quint64 id() const; - AbstractTreeItem *child(int column, int row) const; + bool reParent(AbstractTreeItem *newParent); + AbstractTreeItem *child(int row) const; - - AbstractTreeItem *childById(int column, const uint &id) const; - AbstractTreeItem *childById(const uint &id) const; + AbstractTreeItem *childById(const quint64 &id) const; - int childCount(int column) const; - int childCount() const; + int childCount(int column = 0) 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; virtual Qt::ItemFlags flags() const; virtual void setFlags(Qt::ItemFlags); - int column() const; int row() const; - AbstractTreeItem *parent(); + AbstractTreeItem *parent() const; + + void dumpChildList(); signals: - void dataChanged(int column); - -private slots: - void childDestroyed(); + void dataChanged(int column = -1); + void beginAppendChilds(int firstRow, int lastRow); + void endAppendChilds(); + + void beginRemoveChilds(int firstRow, int lastRow); + void endRemoveChilds(); + private: - QHash > _childItems; - QHash > _childHash; // uint to be compatible to qHash functions - AbstractTreeItem *_parentItem; + QList _childItems; Qt::ItemFlags _flags; - - int defaultColumn() const; }; @@ -91,7 +93,10 @@ class SimpleTreeItem : public AbstractTreeItem { 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: @@ -111,6 +116,9 @@ public: 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); @@ -127,15 +135,22 @@ class TreeModel : public QAbstractItemModel { Q_OBJECT public: + enum myRoles { + SortRole = Qt::UserRole, + UserRole + }; + 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) const; QModelIndex parent(const QModelIndex &index) const; @@ -146,15 +161,36 @@ public: virtual void clear(); private slots: - void itemDataChanged(int column); - + void itemDataChanged(int column = -1); + + void beginAppendChilds(int firstRow, int lastRow); + void endAppendChilds(); + + void beginRemoveChilds(int firstRow, int lastRow); + void endRemoveChilds(); + protected: - void appendChild(AbstractTreeItem *parent, AbstractTreeItem *child); + AbstractTreeItem *rootItem; - bool removeRow(int row, const QModelIndex &parent = QModelIndex()); - bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex()); +private: + void connectItem(AbstractTreeItem *item); - AbstractTreeItem *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); + void debug_dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight); }; #endif