X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fprop%2Fenum.cpp;h=6717101b9288f51d66f0c294a95def76590a14f0;hb=2acdb232d6bb452cfdfaea3ef5218fb4da592329;hp=29f95d8ebcf9d19417a0fe4f8806b512b9f7b615;hpb=820c3dea881d351f2bbf4e03c2302f5ca645df63;p=pulseview.git

diff --git a/pv/prop/enum.cpp b/pv/prop/enum.cpp
index 29f95d8..6717101 100644
--- a/pv/prop/enum.cpp
+++ b/pv/prop/enum.cpp
@@ -18,34 +18,75 @@
  * 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