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