X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;ds=sidebyside;f=pv%2Fprop%2Fdouble.cpp;h=57512d723ff26b5cd3473432040e975cf914e8bb;hb=2d20774fe218b2b72169fbbc37f161b7b2b6f410;hp=fa5e5688148bc8f07fe089f88ed3be161a1fab11;hpb=819f4c25391a9c74d3d2f528d462142d5c4aad4d;p=pulseview.git
diff --git a/pv/prop/double.cpp b/pv/prop/double.cpp
index fa5e568..57512d7 100644
--- a/pv/prop/double.cpp
+++ b/pv/prop/double.cpp
@@ -14,15 +14,14 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * along with this program; if not, see .
*/
-#include
+#include
#include
-#include "double.h"
+#include "double.hpp"
using boost::optional;
using std::pair;
@@ -31,60 +30,72 @@ namespace pv {
namespace prop {
Double::Double(QString name,
+ QString desc,
int decimals,
QString suffix,
optional< pair > range,
optional step,
Getter getter,
Setter setter) :
- Property(name, getter, setter),
- _decimals(decimals),
- _suffix(suffix),
- _range(range),
- _step(step),
- _spin_box(NULL)
-{
-}
-
-Double::~Double()
+ Property(name, desc, getter, setter),
+ decimals_(decimals),
+ suffix_(suffix),
+ range_(range),
+ step_(step),
+ spin_box_(nullptr)
{
}
QWidget* Double::get_widget(QWidget *parent, bool auto_commit)
{
- if (_spin_box)
- return _spin_box;
+ if (spin_box_)
+ return spin_box_;
- _spin_box = new QDoubleSpinBox(parent);
- _spin_box->setDecimals(_decimals);
- _spin_box->setSuffix(_suffix);
- if (_range)
- _spin_box->setRange(_range->first, _range->second);
- if (_step)
- _spin_box->setSingleStep(*_step);
+ if (!getter_)
+ return nullptr;
- GVariant *const value = _getter ? _getter() : NULL;
+ Glib::VariantBase variant = getter_();
+ if (!variant.gobj())
+ return nullptr;
- if (value) {
- _spin_box->setValue(g_variant_get_double(value));
- g_variant_unref(value);
- }
+ spin_box_ = new QDoubleSpinBox(parent);
+ spin_box_->setDecimals(decimals_);
+ spin_box_->setSuffix(suffix_);
+ if (range_)
+ spin_box_->setRange(range_->first, range_->second);
+ if (step_)
+ spin_box_->setSingleStep(*step_);
+
+ update_widget();
if (auto_commit)
- connect(_spin_box, SIGNAL(valueChanged(double)),
+ connect(spin_box_, SIGNAL(valueChanged(double)),
this, SLOT(on_value_changed(double)));
- return _spin_box;
+ return spin_box_;
+}
+
+void Double::update_widget()
+{
+ if (!spin_box_)
+ return;
+
+ Glib::VariantBase variant = getter_();
+ assert(variant.gobj());
+
+ double value = Glib::VariantBase::cast_dynamic>(
+ variant).get();
+ spin_box_->setValue(value);
}
void Double::commit()
{
- assert(_setter);
+ assert(setter_);
- if (!_spin_box)
+ if (!spin_box_)
return;
- _setter(g_variant_new_double(_spin_box->value()));
+ setter_(Glib::Variant::create(spin_box_->value()));
}
void Double::on_value_changed(double)
@@ -92,5 +103,5 @@ void Double::on_value_changed(double)
commit();
}
-} // prop
-} // pv
+} // namespace prop
+} // namespace pv