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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file LICENSE.rst or https://cmake.org/licensing for details. */
#include "QCMakePresetComboBox.h"
#include "QCMakePresetItemModel.h"
QCMakePresetComboBox::QCMakePresetComboBox(QWidget* parent)
: QComboBox(parent)
{
this->m_model = new QCMakePresetItemModel(this);
this->setModel(this->m_model);
QObject::connect(this->m_model, &QCMakePresetItemModel::modelAboutToBeReset,
this, [this]() { this->m_resetting = true; });
QObject::connect(this->m_model, &QCMakePresetItemModel::modelReset, this,
[this]() {
this->setPresetName(this->m_lastPreset);
this->m_resetting = false;
this->emitPresetChanged();
});
QObject::connect(
this,
static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
this, [this](int /*row*/) {
if (!this->m_resetting) {
this->emitPresetChanged();
}
});
}
QVector<QCMakePreset> const& QCMakePresetComboBox::presets() const
{
return this->m_model->presets();
}
QString QCMakePresetComboBox::presetName() const
{
auto preset = this->currentData();
if (preset.canConvert<QCMakePreset>()) {
return preset.value<QCMakePreset>().name;
}
return QString{};
}
void QCMakePresetComboBox::setPresets(QVector<QCMakePreset> const& presets)
{
this->m_model->setPresets(presets);
}
void QCMakePresetComboBox::setPresetName(QString const& name)
{
this->setCurrentIndex(this->m_model->presetNameToRow(name));
if (this->signalsBlocked()) {
this->m_lastPreset = this->presetName();
}
}
void QCMakePresetComboBox::emitPresetChanged()
{
if (this->presetName() != this->m_lastPreset) {
emit this->presetChanged(this->presetName());
this->m_lastPreset = this->presetName();
}
}
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