void OSComboBox::bind(model::ModelObject & modelObject, const char * property)
{
m_modelObject = modelObject;
m_property = property;
m_dataSource.reset();
clear();
// Connections
bool isConnected = false;
isConnected = connect( m_modelObject->getImpl<openstudio::model::detail::ModelObject_Impl>().get(),SIGNAL(onChange()),
this,SLOT(onModelObjectChanged()) );
OS_ASSERT(isConnected);
isConnected = connect( m_modelObject->getImpl<openstudio::model::detail::ModelObject_Impl>().get(),SIGNAL(onRemoveFromWorkspace(Handle)),
this,SLOT(onModelObjectRemoved(Handle)) );
OS_ASSERT(isConnected);
isConnected = connect( this, SIGNAL(currentIndexChanged(const QString&)), this, SLOT(onCurrentIndexChanged(const QString&)) );
OS_ASSERT(isConnected);
// Populate choices
std::string valuesPropertyName = m_property;
valuesPropertyName.append("Values");
QVariant variant = m_modelObject->getImpl<openstudio::model::detail::ModelObject_Impl>()->property(valuesPropertyName.c_str());
OS_ASSERT( variant.canConvert<std::vector<std::string> >() );
m_values = variant.value<std::vector<std::string> >();
this->blockSignals(true);
for( std::vector<std::string>::iterator it = m_values.begin();
it < m_values.end();
it++ )
{
addItem(QString::fromStdString(*it));
}
// Initialize
onModelObjectChanged();
this->blockSignals(false);
setEnabled(true);
}
void OSComboBox2::onCurrentIndexChanged(const QString & text)
{
OS_ASSERT(m_modelObject);
OS_ASSERT(m_set); // should only be enabled if there is a setter
std::string value = text.toStdString();
(*m_set)(value);
// test if property changed
OptionalString oValue;
if (m_get) {
oValue = (*m_get)();
}
else {
OS_ASSERT(m_getOptional);
oValue = (*m_getOptional)();
}
std::string actualValue;
if (oValue) {
actualValue = *oValue;
}
if (!istringEqual(actualValue, value)) {
// failed, reset combo box
onModelObjectChanged();
}
}
void OSComboBox2::completeBind() {
OS_ASSERT(m_modelObject);
OS_ASSERT(m_choices);
// Connections
bool isConnected = false;
isConnected = connect( m_modelObject->getImpl<openstudio::model::detail::ModelObject_Impl>().get(),SIGNAL(onChange()),
this,SLOT(onModelObjectChanged()) );
OS_ASSERT(isConnected);
isConnected = connect( m_modelObject->getImpl<openstudio::model::detail::ModelObject_Impl>().get(),SIGNAL(onRemoveFromWorkspace(Handle)),
this,SLOT(onModelObjectRemoved(Handle)) );
OS_ASSERT(isConnected);
isConnected = connect( this, SIGNAL(currentIndexChanged(const QString&)), this, SLOT(onCurrentIndexChanged(const QString&)) );
OS_ASSERT(isConnected);
// Populate choices
m_values = (*m_choices)();
if (m_getOptional) {
// can be blank
m_values.insert(m_values.begin(),std::string());
}
this->blockSignals(true);
for( std::vector<std::string>::iterator it = m_values.begin();
it < m_values.end();
it++ )
{
addItem(QString::fromStdString(*it));
}
// Initialize
onModelObjectChanged();
this->blockSignals(false);
setEnabled(true);
}
void OSComboBox2::onEditTextChanged(const QString & text)
{
OS_ASSERT(m_modelObject);
if( m_choiceConcept )
{
std::string value = text.toStdString();
this->blockSignals(true);
m_choiceConcept->set(value);
onModelObjectChanged(); // will be sure to display actual value
this->blockSignals(false);
}
}
void OSComboBox2::completeBind() {
if (m_modelObject) {
// connections
connect(m_modelObject->getImpl<openstudio::model::detail::ModelObject_Impl>().get(), &openstudio::model::detail::ModelObject_Impl::onChange, this, &OSComboBox2::onModelObjectChanged);
connect(m_modelObject->getImpl<openstudio::model::detail::ModelObject_Impl>().get(), &openstudio::model::detail::ModelObject_Impl::onRemoveFromWorkspace, this, &OSComboBox2::onModelObjectRemoved);
connect(this, static_cast<void (OSComboBox2::*)(const QString &)>(&OSComboBox2::currentIndexChanged), this, &OSComboBox2::onCurrentIndexChanged);
bool isConnected = false;
if (isEditable())
{
isConnected = connect(this, SIGNAL(editTextChanged(const QString&)), this, SLOT(onEditTextChanged(const QString&)));
OS_ASSERT(isConnected);
}
// isConnected = connect( m_modelObject->model().getImpl<openstudio::model::detail::Model_Impl>().get(),
// SIGNAL(addWorkspaceObject(const WorkspaceObject&, const openstudio::IddObjectType&, const openstudio::UUID&)),
// this,
// SLOT(onChoicesRefreshTrigger()) );
// OS_ASSERT(isConnected);
// isConnected = connect( m_modelObject->model().getImpl<openstudio::model::detail::Model_Impl>().get(),
// SIGNAL(removeWorkspaceObject(const WorkspaceObject&, const openstudio::IddObjectType&, const openstudio::UUID&)),
// this,
// SLOT(onChoicesRefreshTrigger()) );
// OS_ASSERT(isConnected);
// if this is too burdensome, implement Workspace_Impl onNameChange() signal and uncomment the above two connections.
// (IdfObject_Impl already has onNameChange(); Workspace_Impl::onChange() includes object addition and removal.)
connect(m_modelObject->model().getImpl<openstudio::model::detail::Model_Impl>().get(), &openstudio::model::detail::Model_Impl::onChange, this, &OSComboBox2::onChoicesRefreshTrigger);
// populate choices
// ETH@20140228 - With extension of this class to choices of ModelObjects, and beyond,
// do we need to figure out some way to signal when the choices have changed? Or maybe
// controllers will be able to sense that and trigger an unbind(), (re-)bind?
m_values = m_choiceConcept->choices();
this->blockSignals(true);
for( const auto & value : m_values )
{
addItem(QString::fromStdString(value));
}
// initialize
onModelObjectChanged();
}
else if (m_dataSource) {
void OSComboBox2::onCurrentIndexChanged(const QString & text)
{
emit inFocus(true, hasData());
OS_ASSERT(m_modelObject);
if( m_choiceConcept )
{
std::string value = text.toStdString();
this->blockSignals(true);
m_choiceConcept->set(value);
onModelObjectChanged(); // will be sure to display actual value
this->blockSignals(false);
}
}
void OSComboBox2::onChoicesRefreshTrigger() {
if( m_choiceConcept )
{
m_values = m_choiceConcept->choices();
this->blockSignals(true);
clear();
for( const auto & value : m_values )
{
addItem(QString::fromStdString(value));
}
// re-initialize
onModelObjectChanged();
this->blockSignals(false);
setEnabled(true);
}
}
void OSComboBox::onCurrentIndexChanged(const QString & text)
{
OS_ASSERT(m_modelObject);
// does this version ever work?
bool test = m_modelObject->getImpl<openstudio::model::detail::ModelObject_Impl>()->setProperty(m_property.c_str(),text);
if (!test){
// try a std::string
QVariant textString = QVariant::fromValue(toString(text));
test = m_modelObject->getImpl<openstudio::model::detail::ModelObject_Impl>()->setProperty(m_property.c_str(),textString);
}
// test if property changed
QVariant variant = m_modelObject->getImpl<openstudio::model::detail::ModelObject_Impl>()->property(m_property.c_str());
OS_ASSERT( variant.canConvert<std::string>() );
std::string value = variant.value<std::string>();
if (!istringEqual(value, toString(text))){
// failed, reset combo box
onModelObjectChanged();
}
}