summaryrefslogtreecommitdiffstats
path: root/src/declarative/util/qmlsetproperties.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/declarative/util/qmlsetproperties.cpp')
-rw-r--r--src/declarative/util/qmlsetproperties.cpp67
1 files changed, 36 insertions, 31 deletions
diff --git a/src/declarative/util/qmlsetproperties.cpp b/src/declarative/util/qmlsetproperties.cpp
index cb97ed9..7a68ba2 100644
--- a/src/declarative/util/qmlsetproperties.cpp
+++ b/src/declarative/util/qmlsetproperties.cpp
@@ -47,9 +47,10 @@
#include <private/qmlcustomparser_p.h>
#include <private/qmlparser_p.h>
#include <QtDeclarative/qmlexpression.h>
-
+#include <QtDeclarative/qmlbindablevalue.h>
QT_BEGIN_NAMESPACE
+
/*!
\qmlclass SetProperties QmlSetProperties
\brief The SetProperties element describes new property values for a state.
@@ -113,7 +114,8 @@ class QmlSetPropertiesPrivate : public QObjectPrivate
{
Q_DECLARE_PUBLIC(QmlSetProperties)
public:
- QmlSetPropertiesPrivate() : object(0), decoded(true), restore(true) {}
+ QmlSetPropertiesPrivate() : object(0), decoded(true), restore(true),
+ isExplicit(false) {}
QObject *object;
QByteArray data;
@@ -121,6 +123,7 @@ public:
void decode();
bool restore;
+ bool isExplicit;
QList<QPair<QByteArray, QVariant> > properties;
QList<QPair<QByteArray, QmlExpression *> > expressions;
@@ -205,6 +208,7 @@ QmlSetPropertiesParser::compile(const QList<QmlCustomParserProperty> &props,
void QmlSetPropertiesPrivate::decode()
{
+ Q_Q(QmlSetProperties);
if (decoded)
return;
@@ -221,7 +225,7 @@ void QmlSetPropertiesPrivate::decode()
ds >> data;
if (isScript) {
- QmlExpression *expression = new QmlExpression(qmlContext(object), data.toString(), object);
+ QmlExpression *expression = new QmlExpression(qmlContext(q), data.toString(), object);
expression->setTrackChange(false);
expressions << qMakePair(name, expression);
} else {
@@ -278,39 +282,19 @@ void QmlSetProperties::setRestoreEntryValues(bool v)
d->restore = v;
}
-QmlMetaProperty
-QmlSetPropertiesPrivate::property(const QByteArray &property)
+QmlMetaProperty
+QmlSetPropertiesPrivate::property(const QByteArray &property)
{
Q_Q(QmlSetProperties);
- QList<QByteArray> path = property.split('.');
-
- QObject *obj = this->object;
-
- for (int jj = 0; jj < path.count() - 1; ++jj) {
- const QByteArray &pathName = path.at(jj);
- QmlMetaProperty prop(obj, QLatin1String(pathName));
- QObject *objVal = QmlMetaType::toQObject(prop.read());
- if (!objVal) {
- qmlInfo(q) << obj->metaObject()->className()
- << "has no object property named" << pathName;
- return QmlMetaProperty();
- }
- obj = objVal;
- }
-
- const QByteArray &name = path.last();
- QmlMetaProperty prop(obj, QLatin1String(name));
+ QmlMetaProperty prop = QmlMetaProperty::createProperty(object, QString::fromLatin1(property));
if (!prop.isValid()) {
- qmlInfo(q) << obj->metaObject()->className()
- << "has no property named" << name;
+ qmlInfo(q) << "Cannot assign to non-existant property" << property;
return QmlMetaProperty();
} else if (!prop.isWritable()) {
- qmlInfo(q) << obj->metaObject()->className()
- << name << "is not writable, and cannot be set.";
+ qmlInfo(q) << "Cannot assign to read-only property" << property;
return QmlMetaProperty();
- } else {
- return prop;
}
+ return prop;
}
QmlSetProperties::ActionList QmlSetProperties::actions()
@@ -332,6 +316,8 @@ QmlSetProperties::ActionList QmlSetProperties::actions()
a.property = prop;
a.fromValue = a.property.read();
a.toValue = d->properties.at(ii).second;
+ a.specifiedObject = d->object;
+ a.specifiedProperty = QString::fromLatin1(property);
list << a;
}
@@ -347,16 +333,35 @@ QmlSetProperties::ActionList QmlSetProperties::actions()
a.restore = restoreEntryValues();
a.property = prop;
a.fromValue = a.property.read();
- a.toValue = d->expressions.at(ii).second->value();
+ a.specifiedObject = d->object;
+ a.specifiedProperty = QString::fromLatin1(property);
+
+ if (d->isExplicit) {
+ a.toValue = d->expressions.at(ii).second->value();
+ } else {
+ a.toBinding = new QmlBindableValue(d->expressions.at(ii).second->expression(), object(), qmlContext(this));
+ a.toBinding->setTarget(prop);
+ }
list << a;
}
-
}
return list;
}
+bool QmlSetProperties::isExplicit() const
+{
+ Q_D(const QmlSetProperties);
+ return d->isExplicit;
+}
+
+void QmlSetProperties::setIsExplicit(bool e)
+{
+ Q_D(QmlSetProperties);
+ d->isExplicit = e;
+}
+
QML_DEFINE_CUSTOM_TYPE(QmlSetProperties,SetProperties,QmlSetPropertiesParser)
QT_END_NAMESPACE