X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fclient%2Ftreemodel.h;h=8caffdd514b7449960fa5804e2758a66c667a061;hp=f7159fd420189239122d55959dc944f21e5e8987;hb=600a5683c1a8e679b7b63a00d5b1211b5b9771c7;hpb=6610ec52272c9cb9d30a992267331379ccbee77c diff --git a/src/client/treemodel.h b/src/client/treemodel.h index f7159fd4..8caffdd5 100644 --- a/src/client/treemodel.h +++ b/src/client/treemodel.h @@ -27,6 +27,8 @@ #include #include +#include // needed for debug + /***************************************** * general item used in the Tree Model *****************************************/ @@ -38,27 +40,19 @@ 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); - void removeChildById(int column, const quint64 &id); - void removeChildById(const quint64 &id); - + bool removeChild(int row); + bool removeChildById(const quint64 &id); void removeAllChilds(); 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 childCount(int column = 0) const; virtual int columnCount() const = 0; @@ -68,26 +62,23 @@ public: virtual Qt::ItemFlags flags() const; virtual void setFlags(Qt::ItemFlags); - int column() const; int row() const; AbstractTreeItem *parent() const; + void dumpChildList(); + signals: void dataChanged(int column = -1); - void newChild(AbstractTreeItem *); + void beginAppendChilds(int firstRow, int lastRow); + void endAppendChilds(); + void beginRemoveChilds(int firstRow, int lastRow); void endRemoveChilds(); -private slots: - void childDestroyed(); - private: - QHash > _childItems; - QHash > _childHash; // uint to be compatible to qHash functions FIXME test this + QList _childItems; Qt::ItemFlags _flags; - - int defaultColumn() const; }; @@ -125,6 +116,7 @@ public: 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); @@ -141,6 +133,11 @@ class TreeModel : public QAbstractItemModel { Q_OBJECT public: + enum myRoles { + SortRole = Qt::UserRole, + UserRole + }; + TreeModel(const QList &, QObject *parent = 0); virtual ~TreeModel(); @@ -163,18 +160,35 @@ public: private slots: void itemDataChanged(int column = -1); - void newChild(AbstractTreeItem *child); - + + 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