FlatListScriptClass Class Reference

#include <qdeclarativelistmodel_p_p.h>

Inheritance diagram for FlatListScriptClass:

Public Functions
bool	compare (Object *, Object *)
	FlatListScriptClass (FlatListModel *model, QScriptEngine *seng)
Value	property (Object *, const Identifier &)
QScriptClass::QueryFlags	queryProperty (Object *, const Identifier &, QScriptClass::QueryFlags flags)
void	setProperty (Object *, const Identifier &name, const QScriptValue &)
Public Functions inherited from QScriptDeclarativeClass
virtual Value	call (Object *, QScriptContext *)
QScriptContext *	context () const
PersistentIdentifier	createPersistentIdentifier (const QString &)
PersistentIdentifier	createPersistentIdentifier (const Identifier &)
QScriptEngine *	engine () const
virtual bool	isQObject () const
virtual QScriptValue::PropertyFlags	propertyFlags (Object *, const Identifier &)
virtual QStringList	propertyNames (Object *)
	QScriptDeclarativeClass (QScriptEngine *engine)
void	setSupportsCall (bool)
bool	startsWithUpper (const Identifier &)
bool	supportsCall () const
quint32	toArrayIndex (const Identifier &, bool *ok)
virtual QObject *	toQObject (Object *, bool *ok=0)
QString	toString (const Identifier &)
virtual QVariant	toVariant (Object *, bool *ok=0)
virtual	~QScriptDeclarativeClass ()

Properties
FlatListModel *	m_model

Additional Inherited Members
Public Types inherited from QScriptDeclarativeClass
typedef void *	Identifier
Static Public Functions inherited from QScriptDeclarativeClass
static QScriptValue	function (const QScriptValue &, const Identifier &)
static Value	functionValue (const QScriptValue &, const Identifier &)
static QScriptValue	newObject (QScriptEngine *, QScriptDeclarativeClass *, Object *)
static Value	newObjectValue (QScriptEngine *, QScriptDeclarativeClass *, Object *)
static QScriptValue	newStaticScopeObject (QScriptEngine *, int propertyCount, const QString *names, const QScriptValue *values, const QScriptValue::PropertyFlags *flags)
	Creates a scope object with a fixed set of undeletable properties. More...
static QScriptValue	newStaticScopeObject (QScriptEngine *)
	Creates a static scope object that's initially empty, but to which new properties can be added. More...
static Object *	object (const QScriptValue &)
static QScriptValue	property (const QScriptValue &, const Identifier &)
static Value	propertyValue (const QScriptValue &, const Identifier &)
static QScriptContext *	pushCleanContext (QScriptEngine *)
	Enters a new execution context and returns the associated QScriptContext object. More...
static QScriptValue	scopeChainValue (QScriptContext *, int index)
static QScriptDeclarativeClass *	scriptClass (const QScriptValue &)
Protected Variables inherited from QScriptDeclarativeClass
QScopedPointer< QScriptDeclarativeClassPrivate >	d_ptr

Detailed Description

Definition at line 123 of file qdeclarativelistmodel_p_p.h.

Constructors and Destructors

FlatListScriptClass()

FlatListScriptClass::FlatListScriptClass	(	FlatListModel *	model,
		QScriptEngine *	seng
	)

Definition at line 1164 of file qdeclarativelistmodel.cpp.

    : QScriptDeclarativeClass(seng),
      m_model(model)
{
}

Functions

compare()

bool FlatListScriptClass::compare ( Object *  obj1, Object *  obj2  )

virtual

Reimplemented from QScriptDeclarativeClass.

Definition at line 1226 of file qdeclarativelistmodel.cpp.

{
    FlatNodeObjectData *data1 = static_cast<FlatNodeObjectData*>(obj1);
    FlatNodeObjectData *data2 = static_cast<FlatNodeObjectData*>(obj2);

    if (!data1->nodeData || !data2->nodeData)
        return false;

    return data1->nodeData->index == data2->nodeData->index;
}

property()

QScriptDeclarativeClass::Value FlatListScriptClass::property ( Object *  obj, const Identifier &  name  )

virtual

Reimplemented from QScriptDeclarativeClass.

Definition at line 1170 of file qdeclarativelistmodel.cpp.

{
    FlatNodeObjectData *objData = static_cast<FlatNodeObjectData*>(obj);
    if (!objData->nodeData) // item at this index has been deleted
        return QScriptDeclarativeClass::Value(engine(), engine()->undefinedValue());

    int index = objData->nodeData->index;
    QString propName = toString(name);
    int role = m_model->m_strings.value(propName, -1);

    if (role >= 0 && index >=0 ) {
        const QHash<int, QVariant> &row = m_model->m_values[index];
        QScriptValue sv = engine()->toScriptValue<QVariant>(row[role]);
        return QScriptDeclarativeClass::Value(engine(), sv);
    }

    return QScriptDeclarativeClass::Value(engine(), engine()->undefinedValue());
}

queryProperty()

QScriptClass::QueryFlags FlatListScriptClass::queryProperty ( Object *  , const Identifier &  , QScriptClass::QueryFlags  flags  )

virtual

Reimplemented from QScriptDeclarativeClass.

Definition at line 1221 of file qdeclarativelistmodel.cpp.

{
    return (QScriptClass::HandlesReadAccess | QScriptClass::HandlesWriteAccess);
}

setProperty()

void FlatListScriptClass::setProperty ( Object *  obj, const Identifier &  name, const QScriptValue &  value  )

virtual

Reimplemented from QScriptDeclarativeClass.

Definition at line 1189 of file qdeclarativelistmodel.cpp.

{
    if (!value.isVariant() && !value.isRegExp() && !value.isDate() && value.isObject()) {
        qmlInfo(m_model->m_listModel) << "Cannot add list-type data when modifying or after modification from a worker script";
        return;
    }

    FlatNodeObjectData *objData = static_cast<FlatNodeObjectData*>(obj);
    if (!objData->nodeData) // item at this index has been deleted
        return;

    int index = objData->nodeData->index;
    QString propName = toString(name);

    int role = m_model->m_strings.value(propName, -1);
    if (role >= 0 && index >= 0) {
        QHash<int, QVariant> &row = m_model->m_values[index];
        row[role] = value.toVariant();

        QList<int> roles;
        roles << role;
        if (m_model->m_parentAgent) {
            // This is the list in the worker thread, so tell the agent to
            // emit itemsChanged() later
            m_model->m_parentAgent->changedData(index, 1, roles);
        } else {
            // This is the list in the main thread, so emit itemsChanged()
            emit m_model->m_listModel->itemsChanged(index, 1, roles);
        }
    }
}

Properties

m_model

FlatListModel* FlatListScriptClass::m_model

private

Definition at line 134 of file qdeclarativelistmodel_p_p.h.

Referenced by property(), and setProperty().

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

• /src/declarative/util/qdeclarativelistmodel_p_p.h
• /src/declarative/util/qdeclarativelistmodel.cpp