X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fprop%2Fenum.cpp;h=d5d571a9ec487396b921cdae5b45855bb7bbabde;hp=ce33c5a8e724b779214d61416e23cda74b91db39;hb=78bf7ce5aaa1e02717973dc559c24973a313b541;hpb=d191508b2cfa24b5cf56c5184e7609353582f972 diff --git a/pv/prop/enum.cpp b/pv/prop/enum.cpp index ce33c5a8..d5d571a9 100644 --- a/pv/prop/enum.cpp +++ b/pv/prop/enum.cpp @@ -14,68 +14,75 @@ * 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 "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) +Enum::Enum(QString name, QString desc, + vector > values, + Getter getter, Setter setter) : + Property(name, desc, 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 -} // pv +} // namespace prop +} // namespace pv