/***************************************************************************
- * Copyright (C) 2005-09 by the Quassel Project *
+ * Copyright (C) 2005-2020 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 TREEMODEL_H
-#define TREEMODEL_H
+#pragma once
+#include "client-export.h"
+
+#include <QAbstractItemModel>
+#include <QLinkedList> // needed for debug
#include <QList>
#include <QStringList>
#include <QVariant>
-#include <QAbstractItemModel>
-
-#include <QLinkedList> // needed for debug
/*****************************************
* general item used in the Tree Model
*****************************************/
-class AbstractTreeItem : public QObject
+class CLIENT_EXPORT AbstractTreeItem : public QObject
{
Q_OBJECT
public:
- enum TreeItemFlag {
+ enum TreeItemFlag
+ {
NoTreeItemFlag = 0x00,
DeleteOnLastChildRemoved = 0x01
};
Q_DECLARE_FLAGS(TreeItemFlags, TreeItemFlag)
- AbstractTreeItem(AbstractTreeItem *parent = 0);
+ AbstractTreeItem(AbstractTreeItem* parent = nullptr);
- bool newChild(AbstractTreeItem *child);
- bool newChilds(const QList<AbstractTreeItem *> &items);
+ bool newChild(AbstractTreeItem* child);
+ bool newChilds(const QList<AbstractTreeItem*>& items);
bool removeChild(int row);
- inline bool removeChild(AbstractTreeItem *child) { return removeChild(child->row()); }
+ inline bool removeChild(AbstractTreeItem* child) { return removeChild(child->row()); }
void removeAllChilds();
- bool reParent(AbstractTreeItem *newParent);
+ bool reParent(AbstractTreeItem* newParent);
- AbstractTreeItem *child(int row) const;
+ AbstractTreeItem* child(int row) 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 bool setData(int column, const QVariant& value, int role) = 0;
virtual inline Qt::ItemFlags flags() const { return _flags; }
virtual inline void setFlags(Qt::ItemFlags flags) { _flags = flags; }
inline AbstractTreeItem::TreeItemFlags treeItemFlags() const { return _treeItemFlags; }
inline void setTreeItemFlags(AbstractTreeItem::TreeItemFlags flags) { _treeItemFlags = flags; }
int row() const;
- inline AbstractTreeItem *parent() const { return qobject_cast<AbstractTreeItem *>(QObject::parent()); }
+ inline AbstractTreeItem* parent() const { return qobject_cast<AbstractTreeItem*>(QObject::parent()); }
void dumpChildList();
void endRemoveChilds();
protected:
- void customEvent(QEvent *event);
+ void customEvent(QEvent* event) override;
private:
- QList<AbstractTreeItem *> _childItems;
+ QList<AbstractTreeItem*> _childItems;
Qt::ItemFlags _flags;
TreeItemFlags _treeItemFlags;
- void removeChildLater(AbstractTreeItem *child);
+ void removeChildLater(AbstractTreeItem* child);
inline void checkForDeletion()
{
- if (treeItemFlags() & DeleteOnLastChildRemoved && childCount() == 0) parent()->removeChildLater(this);
+ if (treeItemFlags() & DeleteOnLastChildRemoved && childCount() == 0)
+ parent()->removeChildLater(this);
}
};
-
/*****************************************
* SimpleTreeItem
*****************************************/
-class SimpleTreeItem : public AbstractTreeItem
+class CLIENT_EXPORT SimpleTreeItem : public AbstractTreeItem
{
Q_OBJECT
public:
- SimpleTreeItem(const QList<QVariant> &data, AbstractTreeItem *parent = 0);
- virtual ~SimpleTreeItem();
+ SimpleTreeItem(QList<QVariant> data, AbstractTreeItem* parent = nullptr);
- virtual QVariant data(int column, int role) const;
- virtual bool setData(int column, const QVariant &value, int role);
+ QVariant data(int column, int role) const override;
+ bool setData(int column, const QVariant& value, int role) override;
- virtual int columnCount() const;
+ int columnCount() const override;
private:
QList<QVariant> _itemData;
};
-
/*****************************************
* PropertyMapItem
*****************************************/
-class PropertyMapItem : public AbstractTreeItem
+class CLIENT_EXPORT PropertyMapItem : public AbstractTreeItem
{
Q_OBJECT
public:
- PropertyMapItem(const QStringList &propertyOrder, AbstractTreeItem *parent = 0);
- PropertyMapItem(AbstractTreeItem *parent = 0);
+ PropertyMapItem(AbstractTreeItem* parent = nullptr);
- virtual ~PropertyMapItem();
+ virtual QStringList propertyOrder() const = 0;
- virtual QVariant data(int column, int role) const;
- virtual bool setData(int column, const QVariant &value, int role);
+ QVariant data(int column, int role) const override;
+ bool setData(int column, const QVariant& value, int role) override;
virtual QString toolTip(int column) const { Q_UNUSED(column) return QString(); }
- virtual int columnCount() const;
-
- void appendProperty(const QString &property);
-
-private:
- QStringList _propertyOrder;
+ int columnCount() const override;
};
-
/*****************************************
* TreeModel
*****************************************/
-class TreeModel : public QAbstractItemModel
+class CLIENT_EXPORT TreeModel : public QAbstractItemModel
{
Q_OBJECT
public:
- enum myRoles {
+ enum myRoles
+ {
SortRole = Qt::UserRole,
UserRole
};
- TreeModel(const QList<QVariant> &, QObject *parent = 0);
- virtual ~TreeModel();
+ TreeModel(const QList<QVariant>&, QObject* parent = nullptr);
+ ~TreeModel() override;
- virtual QVariant data(const QModelIndex &index, int role) const;
- virtual bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
+ AbstractTreeItem* root() const;
- virtual Qt::ItemFlags flags(const QModelIndex &index) const;
- QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
+ QVariant data(const QModelIndex& index, int role) const override;
+ bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole) override;
- QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
- QModelIndex indexByItem(AbstractTreeItem *item) const;
+ Qt::ItemFlags flags(const QModelIndex& index) const override;
+ QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
- QModelIndex parent(const QModelIndex &index) const;
+ QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const override;
+ QModelIndex indexByItem(AbstractTreeItem* item) const;
- int rowCount(const QModelIndex &parent = QModelIndex()) const;
- int columnCount(const QModelIndex &parent = QModelIndex()) const;
+ QModelIndex parent(const QModelIndex& index) const override;
+
+ int rowCount(const QModelIndex& parent = QModelIndex()) const override;
+ int columnCount(const QModelIndex& parent = QModelIndex()) const override;
virtual void clear();
void endRemoveChilds();
protected:
- AbstractTreeItem *rootItem;
+ AbstractTreeItem* rootItem;
private:
- void connectItem(AbstractTreeItem *item);
+ void connectItem(AbstractTreeItem* item);
- struct ChildStatus {
+ 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_) {};
+ 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);
+ 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