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139 lines
4.9 KiB
C
139 lines
4.9 KiB
C
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#pragma once
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#include <type_traits>
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#include "core/settings.h"
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#include "qthostinterface.h"
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#include <QtWidgets/QCheckBox>
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#include <QtWidgets/QComboBox>
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#include <QtWidgets/QLineEdit>
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namespace SettingWidgetBinder {
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template<typename T>
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struct SettingAccessor
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{
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static bool getBoolValue(const T* widget);
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static void setBoolValue(T* widget, bool value);
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static int getIntValue(const T* widget);
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static void setIntValue(T* widget, int value);
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static QString getStringValue(const T* widget);
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static void setStringValue(T* widget, const QString& value);
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template<typename F>
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static void connectValueChanged(T* widget, F func);
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};
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template<>
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struct SettingAccessor<QLineEdit>
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{
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static bool getBoolValue(const QLineEdit* widget) { return widget->text().toInt() != 0; }
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static void setBoolValue(QLineEdit* widget, bool value)
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{
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widget->setText(value ? QStringLiteral("1") : QStringLiteral("0"));
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}
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static int getIntValue(const QLineEdit* widget) { return widget->text().toInt(); }
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static void setIntValue(QLineEdit* widget, int value) { widget->setText(QStringLiteral("%1").arg(value)); }
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static QString getStringValue(const QLineEdit* widget) { return widget->text(); }
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static void setStringValue(QLineEdit* widget, const QString& value) { widget->setText(value); }
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template<typename F>
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static void connectValueChanged(QLineEdit* widget, F func)
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{
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widget->connect(widget, &QLineEdit::textChanged, func);
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}
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};
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template<>
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struct SettingAccessor<QComboBox>
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{
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static bool getBoolValue(const QComboBox* widget) { return widget->currentText() > 0; }
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static void setBoolValue(QComboBox* widget, bool value) { widget->setCurrentIndex(value ? 1 : 0); }
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static int getIntValue(const QComboBox* widget) { return widget->currentIndex(); }
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static void setIntValue(QComboBox* widget, int value) { widget->setCurrentIndex(value); }
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static QString getStringValue(const QComboBox* widget) { return widget->currentText(); }
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static void setStringValue(QComboBox* widget, const QString& value) { widget->setCurrentText(value); }
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template<typename F>
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static void connectValueChanged(QComboBox* widget, F func)
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{
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widget->connect(widget, static_cast<void(QComboBox::*)(int)>(&QComboBox::currentIndexChanged), func);
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}
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};
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template<>
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struct SettingAccessor<QCheckBox>
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{
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static bool getBoolValue(const QCheckBox* widget) { return widget->isChecked(); }
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static void setBoolValue(QCheckBox* widget, bool value) { widget->setChecked(value); }
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static int getIntValue(const QCheckBox* widget) { return widget->isChecked() ? 1 : 0; }
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static void setIntValue(QCheckBox* widget, int value) { widget->setChecked(value != 0); }
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static QString getStringValue(const QCheckBox* widget)
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{
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return widget->isChecked() ? QStringLiteral("1") : QStringLiteral("0");
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}
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static void setStringValue(QCheckBox* widget, const QString& value) { widget->setChecked(value.toInt() != 0); }
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template<typename F>
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static void connectValueChanged(QCheckBox* widget, F func)
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{
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widget->connect(widget, &QCheckBox::stateChanged, func);
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}
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};
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/// Binds a widget's value to a setting, updating it when the value changes.
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// template<typename WidgetType, typename DataType, typename = void>
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// void BindWidgetToSetting(QtHostInterface* hi, WidgetType* widget, DataType Settings::*settings_ptr);
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template<typename WidgetType>
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void BindWidgetToSetting(QtHostInterface* hi, WidgetType* widget, bool Settings::*settings_ptr)
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{
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using Accessor = SettingAccessor<WidgetType>;
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Accessor::setBoolValue(widget, hi->GetCoreSettings().*settings_ptr);
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Accessor::connectValueChanged(widget, [hi, widget, settings_ptr]() {
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(hi->GetCoreSettings().*settings_ptr) = Accessor::getBoolValue(widget);
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hi->updateQSettings();
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});
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}
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template<typename WidgetType>
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void BindWidgetToSetting(QtHostInterface* hi, WidgetType* widget, std::string Settings::*settings_ptr)
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{
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using Accessor = SettingAccessor<WidgetType>;
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Accessor::setStringValue(widget, QString::fromStdString(hi->GetCoreSettings().*settings_ptr));
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Accessor::connectValueChanged(widget, [hi, widget, settings_ptr]() {
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const QString value = Accessor::getStringValue(widget);
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(hi->GetCoreSettings().*settings_ptr) = value.toStdString();
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hi->updateQSettings();
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});
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}
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template<typename WidgetType, typename DataType>
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void BindWidgetToSetting(QtHostInterface* hi, WidgetType* widget, DataType Settings::*settings_ptr,
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std::enable_if_t<std::is_enum_v<DataType>, int>* v = nullptr)
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{
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using Accessor = SettingAccessor<WidgetType>;
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using UnderlyingType = std::underlying_type_t<DataType>;
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Accessor::setIntValue(widget, static_cast<int>(static_cast<UnderlyingType>(hi->GetCoreSettings().*settings_ptr)));
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Accessor::connectValueChanged(widget, [hi, widget, settings_ptr](int) {
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const int value = Accessor::getIntValue(widget);
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(hi->GetCoreSettings().*settings_ptr) = static_cast<DataType>(static_cast<UnderlyingType>(value));
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hi->updateQSettings();
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});
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}
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} // namespace SettingWidgetBinder
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