X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fprop%2Fenum.cpp;h=03524344048d5ca27e4a06b3a7f72f3f17e18fd6;hb=e8d009288de28cb194bc7964f96677c2baf900c9;hp=29f95d8ebcf9d19417a0fe4f8806b512b9f7b615;hpb=820c3dea881d351f2bbf4e03c2302f5ca645df63;p=pulseview.git diff --git a/pv/prop/enum.cpp b/pv/prop/enum.cpp index 29f95d8..0352434 100644 --- a/pv/prop/enum.cpp +++ b/pv/prop/enum.cpp @@ -18,35 +18,76 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ +#include + #include #include "enum.h" -using namespace std; +using std::pair; +using std::vector; namespace pv { namespace prop { -Enum::Enum(QString name, vector< pair > values) : - Property(name), +Enum::Enum(QString name, + vector > values, + Getter getter, Setter setter) : + Property(name, getter, setter), _values(values), _selector(NULL) { } -QWidget* Enum::get_widget(QWidget *parent) +Enum::~Enum() +{ +} + +QWidget* Enum::get_widget(QWidget *parent, bool auto_commit) { - if(_selector) + if (_selector) return _selector; + if (!_getter) + return NULL; + + Glib::VariantBase variant = _getter(); + if (!variant.gobj()) + return NULL; + _selector = new QComboBox(parent); - for(vector< pair >::const_iterator i = _values.begin(); - i != _values.end(); i++) - _selector->addItem((*i).second, - qVariantFromValue((*i).first)); + for (unsigned int i = 0; i < _values.size(); i++) { + const pair &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() +{ + assert(_setter); + + if (!_selector) + return; + + const int index = _selector->currentIndex(); + if (index < 0) + return; + + _setter(_selector->itemData(index).value()); +} + +void Enum::on_current_item_changed(int) +{ + commit(); +} + } // prop } // pv