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63 lines
1.4 KiB
63 lines
1.4 KiB
8 years ago
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#include "selectcombobox_p.h"
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using namespace QtMvvm;
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SelectComboBox::SelectComboBox(QWidget *parent) :
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QComboBox(parent)
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{
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connect(this, &SelectComboBox::currentTextChanged,
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this, &SelectComboBox::currentValueChanged);
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connect(this, &SelectComboBox::editTextChanged,
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this, &SelectComboBox::currentValueChanged);
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}
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QVariant SelectComboBox::currentValue() const
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{
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if(currentText() != itemText(currentIndex()))
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return currentText();
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else
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return currentData();
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}
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QVariantList SelectComboBox::listElements() const
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{
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QVariantList res;
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for(auto i = 0; i < count(); i++) {
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auto key = itemText(i);
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auto value = itemData(i);
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if(key == value)
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res.append(key);
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else {
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QVariantMap map;
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map.insert(QStringLiteral("name"), key);
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map.insert(QStringLiteral("value"), value);
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res.append(map);
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}
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}
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return res;
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}
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void SelectComboBox::setCurrentValue(const QVariant &data)
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{
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auto index = findData(data);
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if(index != -1)
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setCurrentIndex(index);
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else
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setCurrentText(data.toString());
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}
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void SelectComboBox::setListElements(const QVariantList &listElements)
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{
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clear();
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for(auto item : listElements) {
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if(item.type() == QVariant::String)
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addItem(item.toString(), item);
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else {
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auto iData = item.toMap();
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addItem(iData.value(QStringLiteral("name")).toString(),
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iData.value(QStringLiteral("value")));
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}
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}
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emit listElementsChanged(listElements);
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}
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