QScriptDebuggerLocalsModelPrivate Class Reference

Inheritance diagram for QScriptDebuggerLocalsModelPrivate:

Public Functions
void	addChildren (const QModelIndex &parentIndex, QScriptDebuggerLocalsModelNode *parentNode, const QScriptDebuggerValuePropertyList &props)
QModelIndex	addTopLevelObject (const QString &name, const QScriptDebuggerValue &object)
void	deleteAllObjectSnapshots ()
void	deleteObjectSnapshots (const QList< qint64 > &snapshotIds)
void	depopulate (QScriptDebuggerLocalsModelNode *node)
void	emitDataChanged (const QModelIndex &tl, const QModelIndex &br)
void	emitScopeObjectAvailable (const QModelIndex &index)
QModelIndex	indexFromNode (QScriptDebuggerLocalsModelNode *node) const
bool	isTopLevelNode (QScriptDebuggerLocalsModelNode *node) const
QScriptDebuggerLocalsModelNode *	nodeFromIndex (const QModelIndex &index) const
void	populateIndex (const QModelIndex &index)
	QScriptDebuggerLocalsModelPrivate ()
void	reallyPopulateIndex (const QModelIndex &index, const QScriptDebuggerValuePropertyList &props)
void	reallySyncIndex (const QModelIndex &index, const QScriptDebuggerObjectSnapshotDelta &delta)
void	removeChild (const QModelIndex &parentIndex, QScriptDebuggerLocalsModelNode *parentNode, int row)
void	removeTopLevelNodes ()
void	repopulate (QScriptDebuggerLocalsModelNode *node)
void	syncIndex (const QModelIndex &index)
void	syncTopLevelNodes ()
	~QScriptDebuggerLocalsModelPrivate ()
Public Functions inherited from QAbstractItemModelPrivate
bool	allowMove (const QModelIndex &srcParent, int srcFirst, int srcLast, const QModelIndex &destinationParent, int destinationChild, Qt::Orientation orientation)
	Returns whether a move operation is valid. More...
void	columnsAboutToBeInserted (const QModelIndex &parent, int first, int last)
void	columnsAboutToBeRemoved (const QModelIndex &parent, int first, int last)
void	columnsInserted (const QModelIndex &parent, int first, int last)
void	columnsRemoved (const QModelIndex &parent, int first, int last)
QModelIndex	createIndex (int row, int column, void *data=0) const
QModelIndex	createIndex (int row, int column, int id) const
bool	indexValid (const QModelIndex &index) const
void	invalidatePersistentIndex (const QModelIndex &index)
void	invalidatePersistentIndexes ()
void	itemsAboutToBeMoved (const QModelIndex &srcParent, int srcFirst, int srcLast, const QModelIndex &destinationParent, int destinationChild, Qt::Orientation)
void	itemsMoved (const QModelIndex &srcParent, int srcFirst, int srcLast, const QModelIndex &destinationParent, int destinationChild, Qt::Orientation orientation)
void	movePersistentIndexes (QVector< QPersistentModelIndexData *> indexes, int change, const QModelIndex &parent, Qt::Orientation orientation)
	Moves persistent indexes indexes by amount change. More...
	QAbstractItemModelPrivate ()
void	removePersistentIndexData (QPersistentModelIndexData *data)
void	rowsAboutToBeInserted (const QModelIndex &parent, int first, int last)
void	rowsAboutToBeRemoved (const QModelIndex &parent, int first, int last)
void	rowsInserted (const QModelIndex &parent, int first, int last)
void	rowsRemoved (const QModelIndex &parent, int first, int last)
Public Functions inherited from QObjectPrivate
void	_q_reregisterTimers (void *pointer)
void	addConnection (int signal, Connection *c)
void	cleanConnectionLists ()
void	connectNotify (const char *signal)
void	deleteChildren ()
void	disconnectNotify (const char *signal)
bool	isSender (const QObject *receiver, const char *signal) const
bool	isSignalConnected (uint signalIdx) const
	Returns true if the signal with index signal_index from object sender is connected. More...
void	moveToThread_helper ()
	QObjectPrivate (int version=QObjectPrivateVersion)
QObjectList	receiverList (const char *signal) const
QObjectList	senderList () const
void	setParent_helper (QObject *)
void	setThreadData_helper (QThreadData *currentData, QThreadData *targetData)
int	signalIndex (const char *signalName) const
	Returns the signal index used in the internal connectionLists vector. More...
virtual	~QObjectPrivate ()
Public Functions inherited from QObjectData
virtual	~QObjectData ()=0

Static Public Functions
static QScriptDebuggerLocalsModelPrivate *	get (QScriptDebuggerLocalsModel *q)
Static Public Functions inherited from QAbstractItemModelPrivate
static const QHash< int, QByteArray > &	defaultRoleNames ()
static QAbstractItemModel *	staticEmptyModel ()
static bool	variantLessThan (const QVariant &v1, const QVariant &v2)
	This function is used by our Q{Tree,Widget,Table}WidgetModel classes to sort. More...
Static Public Functions inherited from QObjectPrivate
static void	clearGuards (QObject *)
static QObjectPrivate *	get (QObject *o)
static void	resetCurrentSender (QObject *receiver, Sender *currentSender, Sender *previousSender)
static Sender *	setCurrentSender (QObject *receiver, Sender *sender)
static void	signalSignature (const QMetaMethod &signal, QVarLengthArray< char > *result)

Public Variables
QScriptDebuggerCommandSchedulerInterface *	commandScheduler
int	frameIndex
QScriptDebuggerLocalsModelNode *	invisibleRootNode
QScriptDebuggerJobSchedulerInterface *	jobScheduler
Public Variables inherited from QAbstractItemModelPrivate
QStack< Change >	changes
struct QAbstractItemModelPrivate::Persistent	persistent
QHash< int, QByteArray >	roleNames
Qt::DropActions	supportedDragActions
Public Variables inherited from QObjectPrivate
union {
QObject *   currentChildBeingDeleted
QAbstractDeclarativeData *   declarativeData
};
quint32	connectedSignals [2]
QObjectConnectionListVector *	connectionLists
Sender *	currentSender
QList< QPointer< QObject > >	eventFilters
ExtraData *	extraData
QString	objectName
Connection *	senders
QAtomicPointer< QtSharedPointer::ExternalRefCountData >	sharedRefcount
QThreadData *	threadData
void *	unused
Public Variables inherited from QObjectData
uint	blockSig: 1
QObjectList	children
uint	hasGuards: 1
uint	inEventHandler: 1
uint	inThreadChangeEvent: 1
uint	isWidget: 1
QMetaObject *	metaObject
uint	ownObjectName: 1
QObject *	parent
uint	pendTimer: 1
int	postedEvents
QObject *	q_ptr
uint	receiveChildEvents: 1
uint	sendChildEvents: 1
uint	unused: 22
uint	wasDeleted: 1

Additional Inherited Members
Public Types inherited from QObjectPrivate
typedef void(*	StaticMetaCallFunction) (QObject *, QMetaObject::Call, int, void **)

Detailed Description

Definition at line 105 of file qscriptdebuggerlocalsmodel.cpp.

Constructors and Destructors

QScriptDebuggerLocalsModelPrivate()

QScriptDebuggerLocalsModelPrivate::QScriptDebuggerLocalsModelPrivate

(

)

Definition at line 149 of file qscriptdebuggerlocalsmodel.cpp.

{
    invisibleRootNode = new QScriptDebuggerLocalsModelNode();
    frameIndex = -1;
}

~QScriptDebuggerLocalsModelPrivate()

QScriptDebuggerLocalsModelPrivate::~QScriptDebuggerLocalsModelPrivate

(

)

Definition at line 155 of file qscriptdebuggerlocalsmodel.cpp.

{
    delete invisibleRootNode;
}

Functions

addChildren()

void QScriptDebuggerLocalsModelPrivate::addChildren	(	const QModelIndex &	parentIndex,
		QScriptDebuggerLocalsModelNode *	parentNode,
		const QScriptDebuggerValuePropertyList &	props
	)

Definition at line 224 of file qscriptdebuggerlocalsmodel.cpp.

{
    Q_Q(QScriptDebuggerLocalsModel);
    if (props.isEmpty())
        return;
    int first = parentNode->children.size();
    int last = first + props.size() - 1;
    q->beginInsertRows(parentIndex, first, last);
    for (int i = 0; i < props.size(); ++i)
        new QScriptDebuggerLocalsModelNode(props.at(i), parentNode);
    q->endInsertRows();
}

addTopLevelObject()

QModelIndex QScriptDebuggerLocalsModelPrivate::addTopLevelObject	(	const QString &	name,
		const QScriptDebuggerValue &	object
	)

Definition at line 459 of file qscriptdebuggerlocalsmodel.cpp.

Referenced by addTopLevelObject(), and QScriptDebuggerLocalsModel::init().

{
    Q_Q(QScriptDebuggerLocalsModel);
    QScriptDebuggerLocalsModelNode *node = invisibleRootNode->findChild(name);
    if (node)
        return indexFromNode(node);
    QScriptDebuggerValueProperty prop(name, object,
                                      QString::fromLatin1(""), // ### string representation of object
                                      /*flags=*/0);
    int rowIndex = invisibleRootNode->children.size();
    q->beginInsertRows(QModelIndex(), rowIndex, rowIndex);
    node = new QScriptDebuggerLocalsModelNode(prop, invisibleRootNode);
    q->endInsertRows();
    return indexFromNode(node);
}

deleteAllObjectSnapshots()

void QScriptDebuggerLocalsModelPrivate::deleteAllObjectSnapshots

(

)

Definition at line 246 of file qscriptdebuggerlocalsmodel.cpp.

{
    QList<qint64> snapshotIds;
    for (int i = 0; i < invisibleRootNode->children.count(); ++i)
        snapshotIds += findSnapshotIdsRecursively(invisibleRootNode->children.at(i));
    deleteObjectSnapshots(snapshotIds);
}

deleteObjectSnapshots()

void QScriptDebuggerLocalsModelPrivate::deleteObjectSnapshots

(

const QList< qint64 > &

snapshotIds

)

Definition at line 239 of file qscriptdebuggerlocalsmodel.cpp.

{
    QScriptDebuggerCommandSchedulerFrontend frontend(commandScheduler, 0);
    for (int i = 0; i < snapshotIds.size(); ++i)
        frontend.scheduleDeleteScriptObjectSnapshot(snapshotIds.at(i));
}

depopulate()

void QScriptDebuggerLocalsModelPrivate::depopulate

(

QScriptDebuggerLocalsModelNode *

node

)

Definition at line 199 of file qscriptdebuggerlocalsmodel.cpp.

{
    Q_Q(QScriptDebuggerLocalsModel);
    bool hasChildren = !node->children.isEmpty();
    if (hasChildren)
        q->beginRemoveRows(indexFromNode(node), 0, node->children.count() - 1);
    QList<qint64> snapshotIds = findSnapshotIdsRecursively(node);
    qDeleteAll(node->children);
    node->children.clear();
    node->snapshotId = -1;
    node->populationState = QScriptDebuggerLocalsModelNode::NotPopulated;
    if (hasChildren)
        q->endRemoveRows();
    deleteObjectSnapshots(snapshotIds);
}

emitDataChanged()

void QScriptDebuggerLocalsModelPrivate::emitDataChanged	(	const QModelIndex &	tl,
		const QModelIndex &	br
	)

Definition at line 160 of file qscriptdebuggerlocalsmodel.cpp.

{
    q_func()->dataChanged(tl, br);
}

emitScopeObjectAvailable()

void QScriptDebuggerLocalsModelPrivate::emitScopeObjectAvailable

(

const QModelIndex &

index

)

Definition at line 753 of file qscriptdebuggerlocalsmodel.cpp.

Referenced by addTopLevelObject(), and QScriptDebuggerLocalsModel::init().

{
    emit q_func()->scopeObjectAvailable(index);
}

get()

QScriptDebuggerLocalsModelPrivate * QScriptDebuggerLocalsModelPrivate::get ( QScriptDebuggerLocalsModel *  q )

static

Definition at line 254 of file qscriptdebuggerlocalsmodel.cpp.

Referenced by addTopLevelObject(), QScriptDebuggerLocalsModel::init(), isTopLevelNode(), and QScriptDebuggerLocalsModel::sync().

{
    return q->d_func();
}

indexFromNode()

QModelIndex QScriptDebuggerLocalsModelPrivate::indexFromNode

(

QScriptDebuggerLocalsModelNode *

node

)

const

Definition at line 335 of file qscriptdebuggerlocalsmodel.cpp.

{
    if (!node || (node == invisibleRootNode))
        return QModelIndex();
    QScriptDebuggerLocalsModelNode *par = node->parent;
    int row = par ? par->children.indexOf(node) : 0;
    return createIndex(row, 0, node);
}

isTopLevelNode()

bool QScriptDebuggerLocalsModelPrivate::isTopLevelNode

(

QScriptDebuggerLocalsModelNode *

node

)

const

Definition at line 345 of file qscriptdebuggerlocalsmodel.cpp.

{
    return node && (node->parent == invisibleRootNode);
}

nodeFromIndex()

QScriptDebuggerLocalsModelNode * QScriptDebuggerLocalsModelPrivate::nodeFromIndex

(

const QModelIndex &

index

)

const

Definition at line 327 of file qscriptdebuggerlocalsmodel.cpp.

{
    if (!index.isValid())
        return invisibleRootNode;
    return static_cast<QScriptDebuggerLocalsModelNode*>(index.internalPointer());
}

populateIndex()

void QScriptDebuggerLocalsModelPrivate::populateIndex

(

const QModelIndex &

index

)

Definition at line 417 of file qscriptdebuggerlocalsmodel.cpp.

{
    if (!index.isValid())
        return;
    QScriptDebuggerLocalsModelNode *node = nodeFromIndex(index);
    if (node->populationState != QScriptDebuggerLocalsModelNode::NotPopulated)
        return;
    if (node->property.value().type() != QScriptDebuggerValue::ObjectValue)
        return;
    node->populationState = QScriptDebuggerLocalsModelNode::Populating;
    QScriptDebuggerJob *job = new PopulateModelIndexJob(index, commandScheduler);
    jobScheduler->scheduleJob(job);
}

reallyPopulateIndex()

void QScriptDebuggerLocalsModelPrivate::reallyPopulateIndex	(	const QModelIndex &	index,
		const QScriptDebuggerValuePropertyList &	props
	)

Definition at line 432 of file qscriptdebuggerlocalsmodel.cpp.

{
    if (!index.isValid())
        return;
    QScriptDebuggerLocalsModelNode *node = nodeFromIndex(index);
    Q_ASSERT(node->populationState == QScriptDebuggerLocalsModelNode::Populating);
    node->populationState = QScriptDebuggerLocalsModelNode::Populated;
    addChildren(index, node, props);
}

reallySyncIndex()

void QScriptDebuggerLocalsModelPrivate::reallySyncIndex	(	const QModelIndex &	index,
		const QScriptDebuggerObjectSnapshotDelta &	delta
	)

Definition at line 697 of file qscriptdebuggerlocalsmodel.cpp.

{
    if (!index.isValid())
        return;
    QScriptDebuggerLocalsModelNode *node = nodeFromIndex(index);
    // update or remove existing children
    for (int i = 0; i < node->children.count(); ++i) {
        QScriptDebuggerLocalsModelNode *child = node->children.at(i);
        int j;
        for (j = 0; j < delta.changedProperties.count(); ++j) {
            if (child->property.name() == delta.changedProperties.at(j).name()) {
                child->property = delta.changedProperties.at(j);
                child->changed = true;
                emitDataChanged(index, index.sibling(0, 1));
                repopulate(child);
                break;
            }
        }
        if (j != delta.changedProperties.count())
            continue; // was changed
        for (j = 0; j < delta.removedProperties.count(); ++j) {
            if (child->property.name() == delta.removedProperties.at(j)) {
                removeChild(index, node, i);
                --i;
                break;
            }
        }
        if (j != delta.removedProperties.count())
            continue; // was removed
        // neither changed nor removed, but its children might be
        if (child->populationState == QScriptDebuggerLocalsModelNode::Populated) {
            QScriptDebuggerJob *job = new SyncModelIndexJob(indexFromNode(child), commandScheduler);
            jobScheduler->scheduleJob(job);
        }
    }
    addChildren(index, node, delta.addedProperties);
}

removeChild()

void QScriptDebuggerLocalsModelPrivate::removeChild	(	const QModelIndex &	parentIndex,
		QScriptDebuggerLocalsModelNode *	parentNode,
		int	row
	)

Definition at line 186 of file qscriptdebuggerlocalsmodel.cpp.

{
    Q_Q(QScriptDebuggerLocalsModel);
    q->beginRemoveRows(parentIndex, row, row);
    QScriptDebuggerLocalsModelNode *child = parentNode->children.takeAt(row);
    QList<qint64> snapshotIds = findSnapshotIdsRecursively(child);
    delete child;
    q->endRemoveRows();
    deleteObjectSnapshots(snapshotIds);
}

removeTopLevelNodes()

void QScriptDebuggerLocalsModelPrivate::removeTopLevelNodes

(

)

Definition at line 747 of file qscriptdebuggerlocalsmodel.cpp.

Referenced by QScriptDebuggerLocalsModel::init().

{
    while (!invisibleRootNode->children.isEmpty())
        removeChild(QModelIndex(), invisibleRootNode, 0);
}

repopulate()

void QScriptDebuggerLocalsModelPrivate::repopulate

(

QScriptDebuggerLocalsModelNode *

node

)

Definition at line 215 of file qscriptdebuggerlocalsmodel.cpp.

{
    if (node->populationState != QScriptDebuggerLocalsModelNode::Populated)
        return;
    depopulate(node);
    if (node->property.value().type() == QScriptDebuggerValue::ObjectValue)
        populateIndex(indexFromNode(node));
}

syncIndex()

void QScriptDebuggerLocalsModelPrivate::syncIndex

(

const QModelIndex &

index

)

Definition at line 686 of file qscriptdebuggerlocalsmodel.cpp.

{
    if (!index.isValid())
        return;
    QScriptDebuggerLocalsModelNode *node = nodeFromIndex(index);
    if (node->populationState != QScriptDebuggerLocalsModelNode::Populated)
        return;
    QScriptDebuggerJob *job = new SyncModelIndexJob(index, commandScheduler);
    jobScheduler->scheduleJob(job);
}

syncTopLevelNodes()

void QScriptDebuggerLocalsModelPrivate::syncTopLevelNodes

(

)

Definition at line 736 of file qscriptdebuggerlocalsmodel.cpp.

Referenced by QScriptDebuggerLocalsModel::init().

{
    Q_Q(QScriptDebuggerLocalsModel);
    for (int i = 0; i < invisibleRootNode->children.count(); ++i) {
        QModelIndex index = q->index(i, 0, QModelIndex());
        syncIndex(index);
        if (i == 0)
            emit q->scopeObjectAvailable(index);
    }
}

Properties

commandScheduler

QScriptDebuggerCommandSchedulerInterface* QScriptDebuggerLocalsModelPrivate::commandScheduler

Definition at line 144 of file qscriptdebuggerlocalsmodel.cpp.

frameIndex

int QScriptDebuggerLocalsModelPrivate::frameIndex

Definition at line 146 of file qscriptdebuggerlocalsmodel.cpp.

invisibleRootNode

QScriptDebuggerLocalsModelNode* QScriptDebuggerLocalsModelPrivate::invisibleRootNode

Definition at line 145 of file qscriptdebuggerlocalsmodel.cpp.

Referenced by QScriptDebuggerLocalsModel::init().

jobScheduler

QScriptDebuggerJobSchedulerInterface* QScriptDebuggerLocalsModelPrivate::jobScheduler

Definition at line 143 of file qscriptdebuggerlocalsmodel.cpp.

---

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

• /src/scripttools/debugging/qscriptdebuggerlocalsmodel.cpp