X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fprop%2Fenum.cpp;h=71ed19e6e2c12de2ff5cc4900417e8a46cd0357d;hp=54fe5fedca8284b15dc2f051a44a7f5e3e1dba22;hb=c6246dc56ed01d7e99aa65ab88b8c191300b1ebd;hpb=793f8096c486d0fba871227d9772a510f7496c08 diff --git a/pv/prop/enum.cpp b/pv/prop/enum.cpp index 54fe5fed..71ed19e6 100644 --- a/pv/prop/enum.cpp +++ b/pv/prop/enum.cpp @@ -22,59 +22,67 @@ #include -#include "enum.h" +#include "enum.hpp" -using namespace boost; -using namespace std; +using std::pair; +using std::vector; namespace pv { namespace prop { Enum::Enum(QString name, - vector > values, - function getter, - function setter) : - Property(name), - _values(values), - _getter(getter), - _setter(setter), - _selector(NULL) + vector > values, + Getter getter, Setter setter) : + Property(name, getter, setter), + values_(values), + selector_(nullptr) { } -QWidget* Enum::get_widget(QWidget *parent) +QWidget* Enum::get_widget(QWidget *parent, bool auto_commit) { - if (_selector) - return _selector; - - const void *value = NULL; - if (_getter) - value = _getter(); - - _selector = new QComboBox(parent); - for (unsigned int i = 0; i < _values.size(); i++) { - const pair &v = _values[i]; - _selector->addItem(v.second, - qVariantFromValue((void*)v.first)); - if (v.first == value) - _selector->setCurrentIndex(i); + if (selector_) + return selector_; + + if (!getter_) + return nullptr; + + Glib::VariantBase variant = getter_(); + if (!variant.gobj()) + return nullptr; + + selector_ = new QComboBox(parent); + 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); } - return _selector; + if (auto_commit) + connect(selector_, SIGNAL(currentIndexChanged(int)), + this, SLOT(on_current_item_changed(int))); + + return selector_; } void Enum::commit() { - assert(_setter); + assert(setter_); - if (!_selector) + if (!selector_) return; - const int index = _selector->currentIndex(); + const int index = selector_->currentIndex(); if (index < 0) return; - _setter(_selector->itemData(index).value()); + setter_(selector_->itemData(index).value()); +} + +void Enum::on_current_item_changed(int) +{ + commit(); } } // prop