* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include <assert.h>
+
#include <QComboBox>
-#include "enum.h"
+#include "enum.hpp"
-using namespace std;
+using std::pair;
+using std::vector;
namespace pv {
namespace prop {
-Enum::Enum(QString name, vector< pair<int, QString> > values) :
- Property(name),
- _values(values),
- _selector(NULL)
+Enum::Enum(QString name,
+ vector<pair<Glib::VariantBase, QString> > values,
+ Getter getter, Setter setter) :
+ Property(name, getter, setter),
+ values_(values),
+ selector_(NULL)
+{
+}
+
+Enum::~Enum()
{
}
-QWidget* Enum::get_widget(QWidget *parent)
+QWidget* Enum::get_widget(QWidget *parent, bool auto_commit)
+{
+ if (selector_)
+ return selector_;
+
+ if (!getter_)
+ return NULL;
+
+ Glib::VariantBase variant = getter_();
+ if (!variant.gobj())
+ return NULL;
+
+ selector_ = new QComboBox(parent);
+ for (unsigned int i = 0; i < values_.size(); i++) {
+ const pair<Glib::VariantBase, QString> &v = values_[i];
+ selector_->addItem(v.second, qVariantFromValue(v.first));
+ if (v.first.equal(variant))
+ selector_->setCurrentIndex(i);
+ }
+
+ if (auto_commit)
+ connect(selector_, SIGNAL(currentIndexChanged(int)),
+ this, SLOT(on_current_item_changed(int)));
+
+ return selector_;
+}
+
+void Enum::commit()
{
- if(_selector)
- return _selector;
+ assert(setter_);
- _selector = new QComboBox(parent);
- for(vector< pair<int, QString> >::const_iterator i = _values.begin();
- i != _values.end(); i++)
- _selector->addItem((*i).second,
- qVariantFromValue((*i).first));
+ if (!selector_)
+ return;
- return _selector;
+ const int index = selector_->currentIndex();
+ if (index < 0)
+ return;
+
+ setter_(selector_->itemData(index).value<Glib::VariantBase>());
+}
+
+void Enum::on_current_item_changed(int)
+{
+ commit();
}
} // prop