#include "settingsdialog.h"
#include <QComboBox>
#include <QDialogButtonBox>
#include <QLabel>
#include <QPushButton>
#include <QVBoxLayout>
#include <QCheckBox>
#include <QSlider>
#include <QSpinBox>
SettingsDialog::SettingsDialog(
const QList<QAudioDeviceInfo> &availableInputDevices,
const QList<QAudioDeviceInfo> &availableOutputDevices,
QWidget *parent)
: QDialog(parent)
, m_windowFunction(DefaultWindowFunction)
, m_inputDeviceComboBox(new QComboBox(this))
, m_outputDeviceComboBox(new QComboBox(this))
, m_windowFunctionComboBox(new QComboBox(this))
{
QVBoxLayout *dialogLayout = new QVBoxLayout(this);
QAudioDeviceInfo device;
foreach (device, availableInputDevices)
m_inputDeviceComboBox->addItem(device.deviceName(),
qVariantFromValue(device));
foreach (device, availableOutputDevices)
m_outputDeviceComboBox->addItem(device.deviceName(),
qVariantFromValue(device));
m_windowFunctionComboBox->addItem(tr("None"), qVariantFromValue(int(NoWindow)));
m_windowFunctionComboBox->addItem("Hann", qVariantFromValue(int(HannWindow)));
m_windowFunctionComboBox->setCurrentIndex(m_windowFunction);
if (!availableInputDevices.empty())
m_inputDevice = availableInputDevices.front();
if (!availableOutputDevices.empty())
m_outputDevice = availableOutputDevices.front();
QScopedPointer<QHBoxLayout> inputDeviceLayout(new QHBoxLayout);
QLabel *inputDeviceLabel = new QLabel(tr("Input device"), this);
inputDeviceLayout->addWidget(inputDeviceLabel);
inputDeviceLayout->addWidget(m_inputDeviceComboBox);
dialogLayout->addLayout(inputDeviceLayout.data());
inputDeviceLayout.take();
QScopedPointer<QHBoxLayout> outputDeviceLayout(new QHBoxLayout);
QLabel *outputDeviceLabel = new QLabel(tr("Output device"), this);
outputDeviceLayout->addWidget(outputDeviceLabel);
outputDeviceLayout->addWidget(m_outputDeviceComboBox);
dialogLayout->addLayout(outputDeviceLayout.data());
outputDeviceLayout.take();
QScopedPointer<QHBoxLayout> windowFunctionLayout(new QHBoxLayout);
QLabel *windowFunctionLabel = new QLabel(tr("Window function"), this);
windowFunctionLayout->addWidget(windowFunctionLabel);
windowFunctionLayout->addWidget(m_windowFunctionComboBox);
dialogLayout->addLayout(windowFunctionLayout.data());
windowFunctionLayout.take();
CHECKED_CONNECT(m_inputDeviceComboBox, SIGNAL(activated(int)),
this, SLOT(inputDeviceChanged(int)));
CHECKED_CONNECT(m_outputDeviceComboBox, SIGNAL(activated(int)),
this, SLOT(outputDeviceChanged(int)));
CHECKED_CONNECT(m_windowFunctionComboBox, SIGNAL(activated(int)),
this, SLOT(windowFunctionChanged(int)));
QDialogButtonBox *buttonBox = new QDialogButtonBox(this);
buttonBox->setStandardButtons(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
dialogLayout->addWidget(buttonBox);
CHECKED_CONNECT(buttonBox->button(QDialogButtonBox::Ok), SIGNAL(clicked()),
this, SLOT(accept()));
CHECKED_CONNECT(buttonBox->button(QDialogButtonBox::Cancel), SIGNAL(clicked()),
this, SLOT(reject()));
setLayout(dialogLayout);
}
SettingsDialog::~SettingsDialog()
{
}
void SettingsDialog::windowFunctionChanged(int index)
{
m_windowFunction = static_cast<WindowFunction>(
m_windowFunctionComboBox->itemData(index).value<int>());
}
void SettingsDialog::inputDeviceChanged(int index)
{
m_inputDevice = m_inputDeviceComboBox->itemData(index).value<QAudioDeviceInfo>();
}
void SettingsDialog::outputDeviceChanged(int index)
{
m_outputDevice = m_outputDeviceComboBox->itemData(index).value<QAudioDeviceInfo>();
}