/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel Project *
+ * Copyright (C) 2005-2018 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef FLATPROXYMODEL_H
#include <QAbstractProxyModel>
-class FlatProxyModel : public QAbstractProxyModel {
- Q_OBJECT
+class FlatProxyModel : public QAbstractProxyModel
+{
+ Q_OBJECT
public:
- FlatProxyModel(QObject *parent = 0);
+ FlatProxyModel(QObject *parent = 0);
- virtual QModelIndex mapFromSource(const QModelIndex &sourceIndex) const;
- virtual QModelIndex mapToSource(const QModelIndex &proxyIndex) const;
+ virtual QModelIndex mapFromSource(const QModelIndex &sourceIndex) const;
+ virtual QModelIndex mapToSource(const QModelIndex &proxyIndex) const;
- virtual QItemSelection mapSelectionFromSource(const QItemSelection &sourceSelection) const;
- virtual QItemSelection mapSelectionToSource(const QItemSelection &proxySelection) const;
+ virtual QItemSelection mapSelectionFromSource(const QItemSelection &sourceSelection) const;
+ virtual QItemSelection mapSelectionToSource(const QItemSelection &proxySelection) const;
- virtual void setSourceModel(QAbstractItemModel *sourceModel);
+ virtual void setSourceModel(QAbstractItemModel *sourceModel);
- virtual QModelIndex index(int row, int column, const QModelIndex &parent) const;
- virtual QModelIndex parent(const QModelIndex &index) const;
+ virtual QModelIndex index(int row, int column, const QModelIndex &parent) const;
+ virtual QModelIndex parent(const QModelIndex &index) const;
- virtual int rowCount(const QModelIndex &index) const;
- virtual int columnCount(const QModelIndex &index) const;
+ virtual int rowCount(const QModelIndex &index) const;
+ virtual int columnCount(const QModelIndex &index) const;
public slots:
- void linkTest() const;
- void completenessTest() const;
+ void linkTest() const;
+ void completenessTest() const;
private slots:
- void on_columnsAboutToBeInserted(const QModelIndex &parent, int start, int end);
- void on_columnsAboutToBeRemoved(const QModelIndex &parent, int start, int end);
- void on_columnsInserted(const QModelIndex &parent, int start, int end);
- void on_columnsRemoved(const QModelIndex &parent, int start, int end);
-
- void on_dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
+ void on_columnsAboutToBeInserted(const QModelIndex &parent, int start, int end);
+ void on_columnsAboutToBeRemoved(const QModelIndex &parent, int start, int end);
+ void on_columnsInserted(const QModelIndex &parent, int start, int end);
+ void on_columnsRemoved(const QModelIndex &parent, int start, int end);
+
+ void on_dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
// void on_headerDataChanged(Qt::Orientation orientation, int first, int last);
- void on_layoutAboutToBeChanged();
- void on_layoutChanged();
+ void on_layoutAboutToBeChanged();
+ void on_layoutChanged();
- inline void on_modelAboutToBeReset() { reset(); }
- // void on_modelReset();
+ inline void on_modelAboutToBeReset() { beginResetModel(); endResetModel(); }
+ // void on_modelReset();
- void on_rowsAboutToBeInserted(const QModelIndex &parent, int start, int end);
- void on_rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end);
- void on_rowsInserted(const QModelIndex &parent, int start, int end);
- void on_rowsRemoved(const QModelIndex &parent, int start, int end);
+ void on_rowsAboutToBeInserted(const QModelIndex &parent, int start, int end);
+ void on_rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end);
+ void on_rowsInserted(const QModelIndex &parent, int start, int end);
+ void on_rowsRemoved(const QModelIndex &parent, int start, int end);
private:
- QList<int> _childCount;
+ QList<int> _childCount;
- class SourceItem;
- SourceItem *_rootSourceItem;
+ class SourceItem;
+ SourceItem *_rootSourceItem;
- void insertSubTree(const QModelIndex &source_idx, bool emitInsert = true);
- SourceItem *insertSubTreeHelper(SourceItem *parentItem, SourceItem *lastItem_, const QModelIndex &source_idx);
+ void insertSubTree(const QModelIndex &source_idx, bool emitInsert = true);
+ SourceItem *insertSubTreeHelper(SourceItem *parentItem, SourceItem *lastItem_, const QModelIndex &source_idx);
- void removeSubTree(const QModelIndex &source_idx, bool emitRemove = true);
+ void removeSubTree(const QModelIndex &source_idx, bool emitRemove = true);
- SourceItem *sourceToInternal(const QModelIndex &sourceIndex) const;
+ SourceItem *sourceToInternal(const QModelIndex &sourceIndex) const;
- void checkChildCount(const QModelIndex &index, const SourceItem *item, int &pos) const;
+ void checkChildCount(const QModelIndex &index, const SourceItem *item, int &pos) const;
- class _RangeRect {
- public:
- int left, right, top, bottom;
- SourceItem *topItem, *bottomItem;
- bool operator<(const _RangeRect &other) const;
- };
+ class _RangeRect
+ {
+public:
+ int left, right, top, bottom;
+ SourceItem *topItem, *bottomItem;
+ bool operator<(const _RangeRect &other) const;
+ };
};
-class FlatProxyModel::SourceItem {
+class FlatProxyModel::SourceItem
+{
public:
- SourceItem(int row = 0, SourceItem *parent = 0);
- ~SourceItem();
+ SourceItem(int row = 0, SourceItem *parent = 0);
+ ~SourceItem();
- inline SourceItem *parent() const { return _parent; }
- inline SourceItem *child(int i) const { return _childs[i]; }
- inline int childCount() const { return _childs.count(); }
+ inline SourceItem *parent() const { return _parent; }
+ inline SourceItem *child(int i) const { return _childs[i]; }
+ inline int childCount() const { return _childs.count(); }
- inline int pos() const { return _pos; }
- inline SourceItem *next() const { return _next; }
+ inline int pos() const { return _pos; }
+ inline SourceItem *next() const { return _next; }
- int sourceRow() const;
- SourceItem *findChild(int proxyPos) const;
+ int sourceRow() const;
+ SourceItem *findChild(int proxyPos) const;
private:
- inline void removeChild(SourceItem *item) { _childs.removeAt(_childs.indexOf(item)); }
- inline void setPos(int i) { _pos = i; }
- inline void setNext(SourceItem *next) { _next = next; }
+ inline void removeChild(SourceItem *item) { _childs.removeAt(_childs.indexOf(item)); }
+ inline void setPos(int i) { _pos = i; }
+ inline void setNext(SourceItem *next) { _next = next; }
- SourceItem *_parent;
- QList<SourceItem *> _childs;
- int _pos;
- SourceItem *_next;
+ SourceItem *_parent;
+ QList<SourceItem *> _childs;
+ int _pos;
+ SourceItem *_next;
- friend class FlatProxyModel;
+ friend class FlatProxyModel;
};