#include <qsidebar_p.h>

Inheritance diagram for QUrlModel:

Public Types
enum	Roles { UrlRole = Qt::UserRole + 1, EnabledRole = Qt::UserRole + 2 }

Public Functions
void	addUrls (const QList< QUrl > &urls, int row=-1, bool move=true)
	Add urls list into the list at row. More...

bool	canDrop (QDragEnterEvent *event)
	Decide based upon the data if it should be accepted or not. More...

bool	dropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent)
	Reimplemented Function More...

Qt::ItemFlags	flags (const QModelIndex &index) const
	Reimplemented Function More...

QMimeData *	mimeData (const QModelIndexList &indexes) const
	Reimplemented Function More...

QStringList	mimeTypes () const
	Reimplemented Function More...

	QUrlModel (QObject *parent=0)
	QUrlModel lets you have indexes from a QFileSystemModel to a list. More...

bool	setData (const QModelIndex &index, const QVariant &value, int role=Qt::EditRole)
	Reimplemented Function More...

void	setFileSystemModel (QFileSystemModel *model)
	QFileSystemModel to get index's from, clears existing rows. More...

void	setUrls (const QList< QUrl > &list)

QList< QUrl >	urls () const
	Return the complete list of urls in a QList. More...

Public Functions inherited from QStandardItemModel
void	appendColumn (const QList< QStandardItem *> &items)
	Appends a column containing items. More...

void	appendRow (const QList< QStandardItem *> &items)
	Appends a row containing items. More...

void	appendRow (QStandardItem *item)

void	clear ()
	Removes all items (including header items) from the model and sets the number of rows and columns to zero. More...

int	columnCount (const QModelIndex &parent=QModelIndex()) const
	Reimplemented Function More...

QVariant	data (const QModelIndex &index, int role=Qt::DisplayRole) const
	Reimplemented Function More...

bool	dropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent)
	Reimplemented Function More...

QList< QStandardItem * >	findItems (const QString &text, Qt::MatchFlags flags=Qt::MatchExactly, int column=0) const
	Returns a list of items that match the given text, using the given flags, in the given column. More...

Qt::ItemFlags	flags (const QModelIndex &index) const
	Reimplemented Function More...

bool	hasChildren (const QModelIndex &parent=QModelIndex()) const
	Reimplemented Function More...

QVariant	headerData (int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const
	Reimplemented Function More...

QStandardItem *	horizontalHeaderItem (int column) const
	Returns the horizontal header item for column if one has been set; otherwise returns 0. More...

QModelIndex	index (int row, int column, const QModelIndex &parent=QModelIndex()) const
	Reimplemented Function More...

QModelIndex	indexFromItem (const QStandardItem *item) const
	Returns the QModelIndex associated with the given item. More...

void	insertColumn (int column, const QList< QStandardItem *> &items)
	Inserts a column at column containing items. More...

bool	insertColumn (int column, const QModelIndex &parent=QModelIndex())
	Inserts a single column before the given column in the child items of the parent specified. More...

bool	insertColumns (int column, int count, const QModelIndex &parent=QModelIndex())
	Reimplemented Function More...

void	insertRow (int row, const QList< QStandardItem *> &items)
	Inserts a row at row containing items. More...

void	insertRow (int row, QStandardItem *item)

bool	insertRow (int row, const QModelIndex &parent=QModelIndex())
	Inserts a single row before the given row in the child items of the parent specified. More...

bool	insertRows (int row, int count, const QModelIndex &parent=QModelIndex())
	Reimplemented Function More...

QStandardItem *	invisibleRootItem () const
	Returns the model's invisible root item. More...

QStandardItem *	item (int row, int column=0) const
	Returns the item for the given row and column if one has been set; otherwise returns 0. More...

QMap< int, QVariant >	itemData (const QModelIndex &index) const
	Reimplemented Function More...

QStandardItem *	itemFromIndex (const QModelIndex &index) const
	Returns a pointer to the QStandardItem associated with the given index. More...

const QStandardItem *	itemPrototype () const
	Returns the item prototype used by the model. More...

QMimeData *	mimeData (const QModelIndexList &indexes) const
	Reimplemented Function More...

QStringList	mimeTypes () const
	Reimplemented Function More...

QModelIndex	parent (const QModelIndex &child) const
	Reimplemented Function More...

	QStandardItemModel (QObject *parent=0)
	Constructs a new item model with the given parent. More...

	QStandardItemModel (int rows, int columns, QObject *parent=0)
	Constructs a new item model that initially has rows rows and columns columns, and that has the given parent. More...

bool	removeColumns (int column, int count, const QModelIndex &parent=QModelIndex())
	Reimplemented Function More...

bool	removeRows (int row, int count, const QModelIndex &parent=QModelIndex())
	Reimplemented Function More...

int	rowCount (const QModelIndex &parent=QModelIndex()) const
	Reimplemented Function More...

void	setColumnCount (int columns)
	Sets the number of columns in this model to columns. More...

bool	setData (const QModelIndex &index, const QVariant &value, int role=Qt::EditRole)
	Reimplemented Function More...

bool	setHeaderData (int section, Qt::Orientation orientation, const QVariant &value, int role=Qt::EditRole)
	Reimplemented Function More...

void	setHorizontalHeaderItem (int column, QStandardItem *item)
	Sets the horizontal header item for column to item. More...

void	setHorizontalHeaderLabels (const QStringList &labels)
	Sets the horizontal header labels using labels. More...

void	setItem (int row, int column, QStandardItem *item)
	Sets the item for the given row and column to item. More...

void	setItem (int row, QStandardItem *item)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...

bool	setItemData (const QModelIndex &index, const QMap< int, QVariant > &roles)
	Reimplemented Function More...

void	setItemPrototype (const QStandardItem *item)
	Sets the item prototype for the model to the specified item. More...

void	setRowCount (int rows)
	Sets the number of rows in this model to rows. More...

void	setSortRole (int role)

void	setVerticalHeaderItem (int row, QStandardItem *item)
	Sets the vertical header item for row to item. More...

void	setVerticalHeaderLabels (const QStringList &labels)
	Sets the vertical header labels using labels. More...

void	sort (int column, Qt::SortOrder order=Qt::AscendingOrder)
	Reimplemented Function More...

int	sortRole () const

Qt::DropActions	supportedDropActions () const
	QStandardItemModel supports both copy and move. More...

QList< QStandardItem * >	takeColumn (int column)
	Removes the given column without deleting the column items, and returns a list of pointers to the removed items. More...

QStandardItem *	takeHorizontalHeaderItem (int column)
	Removes the horizontal header item at column from the header without deleting it, and returns a pointer to the item. More...

QStandardItem *	takeItem (int row, int column=0)
	Removes the item at (row, column) without deleting it. More...

QList< QStandardItem * >	takeRow (int row)
	Removes the given row without deleting the row items, and returns a list of pointers to the removed items. More...

QStandardItem *	takeVerticalHeaderItem (int row)
	Removes the vertical header item at row from the header without deleting it, and returns a pointer to the item. More...

QStandardItem *	verticalHeaderItem (int row) const
	Returns the vertical header item for row row if one has been set; otherwise returns 0. More...

	~QStandardItemModel ()
	Destructs the model. More...

Public Functions inherited from QAbstractItemModel
virtual QModelIndex	buddy (const QModelIndex &index) const
	Returns a model index for the buddy of the item represented by index. More...

virtual bool	canFetchMore (const QModelIndex &parent) const
	Returns true if there is more data available for parent; otherwise returns false. More...

virtual void	fetchMore (const QModelIndex &parent)
	Fetches any available data for the items with the parent specified by the parent index. More...

bool	hasIndex (int row, int column, const QModelIndex &parent=QModelIndex()) const
	Returns true if the model returns a valid QModelIndex for row and column with parent, otherwise returns false. More...

bool	insertColumn (int column, const QModelIndex &parent=QModelIndex())
	Inserts a single column before the given column in the child items of the parent specified. More...

bool	insertRow (int row, const QModelIndex &parent=QModelIndex())
	Inserts a single row before the given row in the child items of the parent specified. More...

virtual QModelIndexList	match (const QModelIndex &start, int role, const QVariant &value, int hits=1, Qt::MatchFlags flags=Qt::MatchFlags(Qt::MatchStartsWith\|Qt::MatchWrap)) const
	Returns a list of indexes for the items in the column of the start index where data stored under the given role matches the specified value. More...

	QAbstractItemModel (QObject *parent=0)
	Constructs an abstract item model with the given parent. More...

bool	removeColumn (int column, const QModelIndex &parent=QModelIndex())
	Removes the given column from the child items of the parent specified. More...

bool	removeRow (int row, const QModelIndex &parent=QModelIndex())
	Removes the given row from the child items of the parent specified. More...

const QHash< int, QByteArray > &	roleNames () const
	Returns the model's role names. More...

void	setSupportedDragActions (Qt::DropActions)
	Sets the supported drag actions for the items in the model. More...

QModelIndex	sibling (int row, int column, const QModelIndex &idx) const
	Returns the sibling at row and column for the item at index, or an invalid QModelIndex if there is no sibling at that location. More...

virtual QSize	span (const QModelIndex &index) const
	Returns the row and column span of the item represented by index. More...

Qt::DropActions	supportedDragActions () const
	Returns the actions supported by the data in this model. More...

virtual	~QAbstractItemModel ()
	Destroys the abstract item model. More...

Public Functions inherited from QObject
bool	blockSignals (bool b)
	If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it). More...

const QObjectList &	children () const
	Returns a list of child objects. More...

bool	connect (const QObject sender, const char signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const

bool	disconnect (const char signal=0, const QObject receiver=0, const char *member=0)

bool	disconnect (const QObject receiver, const char member=0)

void	dumpObjectInfo ()
	Dumps information about signal connections, etc. More...

void	dumpObjectTree ()
	Dumps a tree of children to the debug output. More...

QList< QByteArray >	dynamicPropertyNames () const
	Returns the names of all properties that were dynamically added to the object using setProperty(). More...

virtual bool	event (QEvent *)
	This virtual function receives events to an object and should return true if the event e was recognized and processed. More...

virtual bool	eventFilter (QObject , QEvent )
	Filters events if this object has been installed as an event filter for the watched object. More...

template<typename T >
T	findChild (const QString &aName=QString()) const
	Returns the child of this object that can be cast into type T and that is called name, or 0 if there is no such object. More...

template<typename T >
QList< T >	findChildren (const QString &aName=QString()) const
	Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects. More...

template<typename T >
QList< T >	findChildren (const QRegExp &re) const

bool	inherits (const char *classname) const
	Returns true if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns false. More...

void	installEventFilter (QObject *)
	Installs an event filter filterObj on this object. More...

bool	isWidgetType () const
	Returns true if the object is a widget; otherwise returns false. More...

void	killTimer (int id)
	Kills the timer with timer identifier, id. More...

virtual const QMetaObject *	metaObject () const
	Returns a pointer to the meta-object of this object. More...

void	moveToThread (QThread *thread)
	Changes the thread affinity for this object and its children. More...

QString	objectName () const

QObject *	parent () const
	Returns a pointer to the parent object. More...

QVariant	property (const char *name) const
	Returns the value of the object's name property. More...

Q_INVOKABLE	QObject (QObject *parent=0)
	Constructs an object with parent object parent. More...

void	removeEventFilter (QObject *)
	Removes an event filter object obj from this object. More...

void	setObjectName (const QString &name)

void	setParent (QObject *)
	Makes the object a child of parent. More...

bool	setProperty (const char *name, const QVariant &value)
	Sets the value of the object's name property to value. More...

void	setUserData (uint id, QObjectUserData *data)

bool	signalsBlocked () const
	Returns true if signals are blocked; otherwise returns false. More...

int	startTimer (int interval)
	Starts a timer and returns a timer identifier, or returns zero if it could not start a timer. More...

QThread *	thread () const
	Returns the thread in which the object lives. More...

QObjectUserData *	userData (uint id) const

virtual	~QObject ()
	Destroys the object, deleting all its child objects. More...

Public Variables
bool	showFullPath

Private Slots
void	dataChanged (const QModelIndex &topLeft, const QModelIndex &bottomRight)

void	layoutChanged ()
	Re-get all of our data, anything could have changed! More...

Private Functions
void	addIndexToWatch (const QString &path, const QModelIndex &index)

void	changed (const QString &path)
	The following path changed data update our copy of that data. More...

void	setUrl (const QModelIndex &index, const QUrl &url, const QModelIndex &dirIndex)

Properties
QFileSystemModel *	fileSystemModel

QList< QUrl >	invalidUrls

QList< QPair< QModelIndex, QString > >	watching

Additional Inherited Members
Public Slots inherited from QAbstractItemModel
virtual void	revert ()
	Lets the model know that it should discard cached information. More...

virtual bool	submit ()
	Lets the model know that it should submit cached information to permanent storage. More...

Public Slots inherited from QObject
void	deleteLater ()
	Schedules this object for deletion. More...

Signals inherited from QStandardItemModel
void	itemChanged (QStandardItem *item)

Signals inherited from QAbstractItemModel
void	columnsAboutToBeInserted (const QModelIndex &parent, int first, int last)
	This signal is emitted just before columns are inserted into the model. More...

void	columnsAboutToBeMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationColumn)
	This signal is emitted just before columns are moved within the model. More...

void	columnsAboutToBeRemoved (const QModelIndex &parent, int first, int last)
	This signal is emitted just before columns are removed from the model. More...

void	columnsInserted (const QModelIndex &parent, int first, int last)
	This signal is emitted after columns have been inserted into the model. More...

void	columnsMoved (const QModelIndex &parent, int start, int end, const QModelIndex &destination, int column)
	This signal is emitted after columns have been moved within the model. More...

void	columnsRemoved (const QModelIndex &parent, int first, int last)
	This signal is emitted after columns have been removed from the model. More...

void	dataChanged (const QModelIndex &topLeft, const QModelIndex &bottomRight)
	This signal is emitted whenever the data in an existing item changes. More...

void	headerDataChanged (Qt::Orientation orientation, int first, int last)
	This signal is emitted whenever a header is changed. More...

void	layoutAboutToBeChanged ()
	This signal is emitted just before the layout of a model is changed. More...

void	layoutChanged ()
	This signal is emitted whenever the layout of items exposed by the model has changed; for example, when the model has been sorted. More...

void	modelAboutToBeReset ()
	This signal is emitted when reset() is called, before the model's internal state (e. More...

void	modelReset ()
	This signal is emitted when reset() is called, after the model's internal state (e. More...

void	rowsAboutToBeInserted (const QModelIndex &parent, int first, int last)
	This signal is emitted just before rows are inserted into the model. More...

void	rowsAboutToBeMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationRow)
	This signal is emitted just before rows are moved within the model. More...

void	rowsAboutToBeRemoved (const QModelIndex &parent, int first, int last)
	This signal is emitted just before rows are removed from the model. More...

void	rowsInserted (const QModelIndex &parent, int first, int last)
	This signal is emitted after rows have been inserted into the model. More...

void	rowsMoved (const QModelIndex &parent, int start, int end, const QModelIndex &destination, int row)
	This signal is emitted after rows have been moved within the model. More...

void	rowsRemoved (const QModelIndex &parent, int first, int last)
	This signal is emitted after rows have been removed from the model. More...

Signals inherited from QObject
void	destroyed (QObject *=0)
	This signal is emitted immediately before the object obj is destroyed, and can not be blocked. More...

Static Public Functions inherited from QObject
static bool	connect (const QObject sender, const char signal, const QObject receiver, const char member, Qt::ConnectionType=Qt::AutoConnection)
	Creates a connection of the given type from the signal in the sender object to the method in the receiver object. More...

static bool	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)

static bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char member)
	Disconnects signal in object sender from method in object receiver. More...

static bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &member)

static uint	registerUserData ()

static QString	tr (const char sourceText, const char comment=0, int n=-1)

static QString	trUtf8 (const char sourceText, const char comment=0, int n=-1)

Static Public Variables inherited from QObject
static const QMetaObject	staticMetaObject
	This variable stores the meta-object for the class. More...

Protected Slots inherited from QAbstractItemModel
void	resetInternalData ()
	This slot is called just after the internal data of a model is cleared while it is being reset. More...

Protected Functions inherited from QStandardItemModel
	QStandardItemModel (QStandardItemModelPrivate &dd, QObject *parent=0)

Protected Functions inherited from QAbstractItemModel
void	beginInsertColumns (const QModelIndex &parent, int first, int last)
	Begins a column insertion operation. More...

void	beginInsertRows (const QModelIndex &parent, int first, int last)
	Begins a row insertion operation. More...

bool	beginMoveColumns (const QModelIndex &sourceParent, int sourceFirst, int sourceLast, const QModelIndex &destinationParent, int destinationColumn)
	Begins a column move operation. More...

bool	beginMoveRows (const QModelIndex &sourceParent, int sourceFirst, int sourceLast, const QModelIndex &destinationParent, int destinationRow)
	Begins a row move operation. More...

void	beginRemoveColumns (const QModelIndex &parent, int first, int last)
	Begins a column removal operation. More...

void	beginRemoveRows (const QModelIndex &parent, int first, int last)
	Begins a row removal operation. More...

void	beginResetModel ()
	Begins a model reset operation. More...

void	changePersistentIndex (const QModelIndex &from, const QModelIndex &to)
	Changes the QPersistentModelIndex that is equal to the given from model index to the given to model index. More...

void	changePersistentIndexList (const QModelIndexList &from, const QModelIndexList &to)
	Changes the QPersistentModelIndexes that is equal to the indexes in the given from model index list to the given to model index list. More...

QModelIndex	createIndex (int row, int column, void *data=0) const
	Creates a model index for the given row and column with the internal pointer ptr. More...

QModelIndex	createIndex (int row, int column, int id) const
	Use QModelIndex QAbstractItemModel::createIndex(int row, int column, quint32 id) instead. More...

QModelIndex	createIndex (int row, int column, quint32 id) const
	Creates a model index for the given row and column with the internal identifier, id. More...

bool	decodeData (int row, int column, const QModelIndex &parent, QDataStream &stream)

void	encodeData (const QModelIndexList &indexes, QDataStream &stream) const

void	endInsertColumns ()
	Ends a column insertion operation. More...

void	endInsertRows ()
	Ends a row insertion operation. More...

void	endMoveColumns ()
	Ends a column move operation. More...

void	endMoveRows ()
	Ends a row move operation. More...

void	endRemoveColumns ()
	Ends a column removal operation. More...

void	endRemoveRows ()
	Ends a row removal operation. More...

void	endResetModel ()
	Completes a model reset operation. More...

QModelIndexList	persistentIndexList () const
	Returns the list of indexes stored as persistent indexes in the model. More...

	QAbstractItemModel (QAbstractItemModelPrivate &dd, QObject *parent=0)

void	reset ()
	Resets the model to its original state in any attached views. More...

void	setRoleNames (const QHash< int, QByteArray > &roleNames)
	Sets the model's role names to roleNames. More...

Protected Functions inherited from QObject
virtual void	childEvent (QChildEvent *)
	This event handler can be reimplemented in a subclass to receive child events. More...

virtual void	connectNotify (const char *signal)
	This virtual function is called when something has been connected to signal in this object. More...

virtual void	customEvent (QEvent *)
	This event handler can be reimplemented in a subclass to receive custom events. More...

virtual void	disconnectNotify (const char *signal)
	This virtual function is called when something has been disconnected from signal in this object. More...

	QObject (QObjectPrivate &dd, QObject *parent=0)

int	receivers (const char *signal) const
	Returns the number of receivers connected to the signal. More...

QObject *	sender () const
	Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns 0. More...

int	senderSignalIndex () const

virtual void	timerEvent (QTimerEvent *)
	This event handler can be reimplemented in a subclass to receive timer events for the object. More...

Protected Variables inherited from QObject
QScopedPointer< QObjectData >	d_ptr

Static Protected Variables inherited from QObject
static const QMetaObject	staticQtMetaObject

Related Functions inherited from QObject
T	qFindChildqFindChildren (const QObject *obj, const QString &name)()

QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()

QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QRegExp &regExp)()

T *	qobject_cast (QObject *object)

	QObjectList

void *	qt_find_obj_child (QObject parent, const char type, const QString &name)
	Returns a pointer to the object named name that inherits type and with a given parent. More...

Detailed Description

Definition at line 75 of file qsidebar_p.h.

Enumerations

◆ Roles

enum QUrlModel::Roles

Enumerator
UrlRole
EnabledRole

Definition at line 80 of file qsidebar_p.h.

                {
         UrlRole = Qt::UserRole + 1,
         EnabledRole = Qt::UserRole + 2
     };

Constructors and Destructors

◆ QUrlModel()

QUrlModel::QUrlModel ( QObject * parent = 0 )

QUrlModel lets you have indexes from a QFileSystemModel to a list.

When QFileSystemModel changes them QUrlModel will automatically update.

Example usage: File dialog sidebar and combo box

Definition at line 76 of file qsidebar.cpp.

                                     : QStandardItemModel(parent), showFullPath(false), fileSystemModel(0)
 {
 }

Functions

◆ addIndexToWatch()

void QUrlModel::addIndexToWatch	(	const QString &	path,
		const QModelIndex &	index
	)

private

◆ addUrls()

void QUrlModel::addUrls	(	const QList< QUrl > &	list,
		int	row = `-1`,
		bool	move = `true`
	)

Add urls list into the list at row.

If move then movie existing ones to row.

See also: dropMimeData()

Definition at line 241 of file qsidebar.cpp.

Referenced by dropMimeData(), and setUrls().

 {
     if (row == -1)
         row = rowCount();
     row = qMin(row, rowCount());
     for (int i = list.count() - 1; i >= 0; --i) {
         QUrl url = list.at(i);
         if (!url.isValid() || url.scheme() != QLatin1String("file"))
             continue;
         //this makes sure the url is clean
         const QString cleanUrl = QDir::cleanPath(url.toLocalFile());
         url = QUrl::fromLocalFile(cleanUrl);
 
         for (int j = 0; move && j < rowCount(); ++j) {
             QString local = index(j, 0).data(UrlRole).toUrl().toLocalFile();
 #if defined(Q_OS_WIN)
             if (index(j, 0).data(UrlRole).toUrl().toLocalFile().toLower() == cleanUrl.toLower()) {
 #else
             if (index(j, 0).data(UrlRole).toUrl().toLocalFile() == cleanUrl) {
 #endif
                 removeRow(j);
                 if (j <= row)
                     row--;
                 break;
             }
         }
         row = qMax(row, 0);
         QModelIndex idx = fileSystemModel->index(cleanUrl);
         if (!fileSystemModel->isDir(idx))
             continue;
         insertRows(row, 1);
         setUrl(index(row, 0), url, idx);
         watching.append(qMakePair(idx, cleanUrl));
     }
 }

◆ canDrop()

bool QUrlModel::canDrop ( QDragEnterEvent * event )

Decide based upon the data if it should be accepted or not.

We only accept dirs and not files

Definition at line 128 of file qsidebar.cpp.

Referenced by QSidebar::dragEnterEvent().

 {
     if (!event->mimeData()->formats().contains(mimeTypes().first()))
         return false;
 
     const QList<QUrl> list = event->mimeData()->urls();
     for (int i = 0; i < list.count(); ++i) {
         QModelIndex idx = fileSystemModel->index(list.at(0).toLocalFile());
         if (!fileSystemModel->isDir(idx))
             return false;
     }
     return true;
 }

◆ changed()

void QUrlModel::changed ( const QString & path )

private

The following path changed data update our copy of that data.

See also: layoutChanged() dataChanged()

Definition at line 360 of file qsidebar.cpp.

Referenced by dataChanged(), and layoutChanged().

 {
     for (int i = 0; i < rowCount(); ++i) {
         QModelIndex idx = index(i, 0);
         if (idx.data(UrlRole).toUrl().toLocalFile() == path) {
             setData(idx, idx.data(UrlRole).toUrl());
         }
     }
 }

◆ dataChanged

void QUrlModel::dataChanged	(	const QModelIndex &	topLeft,
		const QModelIndex &	bottomRight
	)

privateslot

Definition at line 319 of file qsidebar.cpp.

Referenced by setFileSystemModel().

 {
     QModelIndex parent = topLeft.parent();
     for (int i = 0; i < watching.count(); ++i) {
         QModelIndex index = watching.at(i).first;
         if (index.model() && topLeft.model()) {
             Q_ASSERT(index.model() == topLeft.model());
         }
         if (   index.row() >= topLeft.row()
             && index.row() <= bottomRight.row()
             && index.column() >= topLeft.column()
             && index.column() <= bottomRight.column()
             && index.parent() == parent) {
                 changed(watching.at(i).second);
         }
     }
 }

◆ dropMimeData()

bool QUrlModel::dropMimeData	(	const QMimeData *	data,
		Qt::DropAction	action,
		int	row,
		int	column,
		const QModelIndex &	parent
	)

virtual

Reimplemented Function

Reimplemented from QAbstractItemModel.

Definition at line 145 of file qsidebar.cpp.

 {
     if (!data->formats().contains(mimeTypes().first()))
         return false;
     Q_UNUSED(action);
     Q_UNUSED(column);
     Q_UNUSED(parent);
     addUrls(data->urls(), row);
     return true;
 }

◆ flags()

Qt::ItemFlags QUrlModel::flags ( const QModelIndex & index ) const

virtual

Reimplemented Function

Reimplemented from QAbstractItemModel.

Definition at line 91 of file qsidebar.cpp.

 {
     Qt::ItemFlags flags = QStandardItemModel::flags(index);
     if (index.isValid()) {
         flags &= ~Qt::ItemIsEditable;
         // ### some future version could support "moving" urls onto a folder
         flags &= ~Qt::ItemIsDropEnabled;
     }
 
     if (index.data(Qt::DecorationRole).isNull())
         flags &= ~Qt::ItemIsEnabled;
 
     return flags;
 }

◆ layoutChanged

void QUrlModel::layoutChanged ( )

privateslot

Re-get all of our data, anything could have changed!

Definition at line 340 of file qsidebar.cpp.

Referenced by setFileSystemModel().

 {
     QStringList paths;
     for (int i = 0; i < watching.count(); ++i)
         paths.append(watching.at(i).second);
     watching.clear();
     for (int i = 0; i < paths.count(); ++i) {
         QString path = paths.at(i);
         QModelIndex newIndex = fileSystemModel->index(path);
         watching.append(QPair<QModelIndex, QString>(newIndex, path));
         if (newIndex.isValid())
             changed(path);
      }
 }

◆ mimeData()

QMimeData * QUrlModel::mimeData ( const QModelIndexList & indexes ) const

virtual

Reimplemented Function

Reimplemented from QAbstractItemModel.

Definition at line 109 of file qsidebar.cpp.

 {
     QList<QUrl> list;
     for (int i = 0; i < indexes.count(); ++i) {
         if (indexes.at(i).column() == 0)
            list.append(indexes.at(i).data(UrlRole).toUrl());
     }
     QMimeData *data = new QMimeData();
     data->setUrls(list);
     return data;
 }

◆ mimeTypes()

QStringList QUrlModel::mimeTypes ( ) const

virtual

Reimplemented Function

Reimplemented from QAbstractItemModel.

Definition at line 83 of file qsidebar.cpp.

Referenced by canDrop(), and dropMimeData().

 {
     return QStringList(QLatin1String("text/uri-list"));
 }

◆ setData()

bool QUrlModel::setData	(	const QModelIndex &	index,
		const QVariant &	value,
		int	role = `Qt::EditRole`
	)

virtual

Reimplemented Function

If the role is the UrlRole then handle otherwise just pass to QStandardItemModel

Reimplemented from QAbstractItemModel.

Definition at line 164 of file qsidebar.cpp.

Referenced by changed(), and setUrl().

 {
     if (value.type() == QVariant::Url) {
         QUrl url = value.toUrl();
         QModelIndex dirIndex = fileSystemModel->index(url.toLocalFile());
         //On windows the popup display the "C:\", convert to nativeSeparators
         if (showFullPath)
             QStandardItemModel::setData(index, QDir::toNativeSeparators(fileSystemModel->data(dirIndex, QFileSystemModel::FilePathRole).toString()));
         else {
             QStandardItemModel::setData(index, QDir::toNativeSeparators(fileSystemModel->data(dirIndex, QFileSystemModel::FilePathRole).toString()), Qt::ToolTipRole);
             QStandardItemModel::setData(index, fileSystemModel->data(dirIndex).toString());
         }
         QStandardItemModel::setData(index, fileSystemModel->data(dirIndex, Qt::DecorationRole),
                                                Qt::DecorationRole);
         QStandardItemModel::setData(index, url, UrlRole);
         return true;
     }
     return QStandardItemModel::setData(index, value, role);
 }

◆ setFileSystemModel()

void QUrlModel::setFileSystemModel ( QFileSystemModel * model )

QFileSystemModel to get index's from, clears existing rows.

Definition at line 291 of file qsidebar.cpp.

Referenced by QSidebar::init().

 {
     if (model == fileSystemModel)
         return;
     if (fileSystemModel != 0) {
         disconnect(model, SIGNAL(dataChanged(QModelIndex,QModelIndex)),
             this, SLOT(dataChanged(QModelIndex,QModelIndex)));
         disconnect(model, SIGNAL(layoutChanged()),
             this, SLOT(layoutChanged()));
         disconnect(model, SIGNAL(rowsRemoved(QModelIndex,int,int)),
             this, SLOT(layoutChanged()));
     }
     fileSystemModel = model;
     if (fileSystemModel != 0) {
         connect(model, SIGNAL(dataChanged(QModelIndex,QModelIndex)),
             this, SLOT(dataChanged(QModelIndex,QModelIndex)));
         connect(model, SIGNAL(layoutChanged()),
             this, SLOT(layoutChanged()));
         connect(model, SIGNAL(rowsRemoved(QModelIndex,int,int)),
             this, SLOT(layoutChanged()));
     }
     clear();
     insertColumns(0, 1);
 }

◆ setUrl()

void QUrlModel::setUrl	(	const QModelIndex &	index,
		const QUrl &	url,
		const QModelIndex &	dirIndex
	)

private

Definition at line 184 of file qsidebar.cpp.

Referenced by addUrls().

 {
     setData(index, url, UrlRole);
     if (url.path().isEmpty()) {
         setData(index, fileSystemModel->myComputer());
         setData(index, fileSystemModel->myComputer(Qt::DecorationRole), Qt::DecorationRole);
     } else {
         QString newName;
         if (showFullPath) {
             //On windows the popup display the "C:\", convert to nativeSeparators
             newName = QDir::toNativeSeparators(dirIndex.data(QFileSystemModel::FilePathRole).toString());
         } else {
             newName = dirIndex.data().toString();
         }
 
         QIcon newIcon = qvariant_cast<QIcon>(dirIndex.data(Qt::DecorationRole));
         if (!dirIndex.isValid()) {
             newIcon = fileSystemModel->iconProvider()->icon(QFileIconProvider::Folder);
             newName = QFileInfo(url.toLocalFile()).fileName();
             if (!invalidUrls.contains(url))
                 invalidUrls.append(url);
             //The bookmark is invalid then we set to false the EnabledRole
             setData(index, false, EnabledRole);
         } else {
             //The bookmark is valid then we set to true the EnabledRole
             setData(index, true, EnabledRole);
         }
 
         // Make sure that we have at least 32x32 images
         const QSize size = newIcon.actualSize(QSize(32,32));
         if (size.width() < 32) {
             QPixmap smallPixmap = newIcon.pixmap(QSize(32, 32));
             newIcon.addPixmap(smallPixmap.scaledToWidth(32, Qt::SmoothTransformation));
         }
 
         if (index.data().toString() != newName)
             setData(index, newName);
         QIcon oldIcon = qvariant_cast<QIcon>(index.data(Qt::DecorationRole));
         if (oldIcon.cacheKey() != newIcon.cacheKey())
             setData(index, newIcon, Qt::DecorationRole);
     }
 }

◆ setUrls()

void QUrlModel::setUrls ( const QList< QUrl > & list )

Definition at line 227 of file qsidebar.cpp.

Referenced by QSidebar::init().

 {
     removeRows(0, rowCount());
     invalidUrls.clear();
     watching.clear();
     addUrls(list, 0);
 }

◆ urls()

QList< QUrl > QUrlModel::urls ( ) const

Return the complete list of urls in a QList.

Definition at line 280 of file qsidebar.cpp.

 {
     QList<QUrl> list;
     for (int i = 0; i < rowCount(); ++i)
         list.append(data(index(i, 0), UrlRole).toUrl());
     return list;
 }

Properties

◆ fileSystemModel

QFileSystemModel* QUrlModel::fileSystemModel

private

Definition at line 110 of file qsidebar_p.h.

Referenced by addUrls(), canDrop(), layoutChanged(), setData(), setFileSystemModel(), and setUrl().

◆ invalidUrls

QList<QUrl> QUrlModel::invalidUrls

private

Definition at line 112 of file qsidebar_p.h.

Referenced by setUrl(), and setUrls().

◆ showFullPath

bool QUrlModel::showFullPath

Definition at line 100 of file qsidebar_p.h.

Referenced by setData(), and setUrl().

◆ watching

QList<QPair<QModelIndex, QString> > QUrlModel::watching

private

Definition at line 111 of file qsidebar_p.h.

Referenced by addUrls(), dataChanged(), layoutChanged(), and setUrls().

The documentation for this class was generated from the following files:

/src/gui/dialogs/qsidebar_p.h
/src/gui/dialogs/qsidebar.cpp

Public Types

Public Functions

Public Variables

Private Slots

Private Functions

Properties

Additional Inherited Members

Detailed Description

Enumerations

◆ Roles

Constructors and Destructors

◆ QUrlModel()

Functions

◆ addIndexToWatch()

◆ addUrls()

◆ canDrop()

◆ changed()

◆ dataChanged

◆ dropMimeData()

◆ flags()

◆ layoutChanged

◆ mimeData()

◆ mimeTypes()

◆ setData()

◆ setFileSystemModel()

◆ setUrl()

◆ setUrls()

◆ urls()

Properties

◆ fileSystemModel

◆ invalidUrls

◆ showFullPath

◆ watching