#include <audioselectdialog.h>

Inherits QDialog.

Collaboration diagram for AudioSelectDialog:

Public Member Functions
	AudioSelectDialog (AudioDeviceManager audioDeviceManager, const QString &deviceName, bool input=false, QWidget parent=0)

	~AudioSelectDialog ()

Public Attributes
QString	m_audioDeviceName

bool	m_selected

Private Slots
void	accept ()

void	reject ()

Private Member Functions
bool	getDeviceInfos (bool input, const QString &deviceName, bool &systemDefault, int &sampleRate)

Private Attributes
Ui::AudioSelectDialog *	ui

AudioDeviceManager *	m_audioDeviceManager

bool	m_input

Detailed Description

Definition at line 33 of file audioselectdialog.h.

Constructor & Destructor Documentation

◆ AudioSelectDialog()

AudioSelectDialog::AudioSelectDialog	(	AudioDeviceManager *	audioDeviceManager,
		const QString &	deviceName,
		bool	input = `false`,
		QWidget *	parent = `0`
	)

explicit

Definition at line 22 of file audioselectdialog.cpp.

References arg(), getDeviceInfos(), AudioDeviceManager::getInputDevices(), AudioDeviceManager::getOutputDevices(), m_audioDeviceManager, AudioDeviceManager::m_defaultDeviceName, and ui.

                                                                                                                                    :
     QDialog(parent),
     m_selected(false),
     ui(new Ui::AudioSelectDialog),
     m_audioDeviceManager(audioDeviceManager),
     m_input(input)
 {
     ui->setupUi(this);
     QTreeWidgetItem *treeItem, *defaultItem, *selectedItem = 0;
     bool systemDefault;
     int sampleRate;
 
     // panel
 
     QAudioDeviceInfo defaultDeviceInfo = input ? QAudioDeviceInfo::defaultInputDevice() : QAudioDeviceInfo::defaultOutputDevice();
     defaultItem = new QTreeWidgetItem(ui->audioTree);
     defaultItem->setText(1, AudioDeviceManager::m_defaultDeviceName);
     bool deviceFound = getDeviceInfos(input, AudioDeviceManager::m_defaultDeviceName, systemDefault, sampleRate);
     defaultItem->setText(0, deviceFound ? "__" : "_D");
     defaultItem->setText(2, tr("%1").arg(sampleRate));
     defaultItem->setTextAlignment(2, Qt::AlignRight);
 
     QList<QAudioDeviceInfo> devices = input ? m_audioDeviceManager->getInputDevices() : m_audioDeviceManager->getOutputDevices();
 
     for(QList<QAudioDeviceInfo>::const_iterator it = devices.begin(); it != devices.end(); ++it)
     {
         treeItem = new QTreeWidgetItem(ui->audioTree);
         treeItem->setText(1, it->deviceName());
         bool deviceFound = getDeviceInfos(input, it->deviceName(), systemDefault, sampleRate);
         treeItem->setText(0, QString(systemDefault ? "S" : "_") + QString(deviceFound ? "_" : "D"));
         treeItem->setText(2, tr("%1").arg(sampleRate));
         treeItem->setTextAlignment(2, Qt::AlignRight);
 
         if (systemDefault) {
             treeItem->setBackground(1, QBrush(qRgb(80,80,80)));
         }
 
         if (deviceName == it->deviceName()) {
             selectedItem = treeItem;
         }
     }
 
     ui->audioTree->resizeColumnToContents(0);
     ui->audioTree->resizeColumnToContents(1);
     ui->audioTree->resizeColumnToContents(2);
 
     if (selectedItem) {
         ui->audioTree->setCurrentItem(selectedItem);
     } else {
         ui->audioTree->setCurrentItem(defaultItem);
     }
 }

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◆ ~AudioSelectDialog()

AudioSelectDialog::~AudioSelectDialog ( )

Definition at line 75 of file audioselectdialog.cpp.

References ui.

 {
     delete ui;
 }

Member Function Documentation

◆ accept

void AudioSelectDialog::accept ( )

privateslot

Definition at line 80 of file audioselectdialog.cpp.

References AudioDeviceManager::getInputDeviceName(), AudioDeviceManager::getOutputDeviceName(), m_audioDeviceManager, m_audioDeviceName, AudioDeviceManager::m_defaultDeviceName, m_input, m_selected, and ui.

 {
     int deviceIndex = ui->audioTree->indexOfTopLevelItem(ui->audioTree->currentItem()) - 1;
 
     if (m_input)
     {
         if (!m_audioDeviceManager->getInputDeviceName(deviceIndex, m_audioDeviceName)) {
             m_audioDeviceName = AudioDeviceManager::m_defaultDeviceName;
         }
     }
     else
     {
         if (!m_audioDeviceManager->getOutputDeviceName(deviceIndex, m_audioDeviceName)) {
             m_audioDeviceName = AudioDeviceManager::m_defaultDeviceName;
         }
 
         qDebug("AudioSelectDialog::accept: output: %d (%s)", deviceIndex, qPrintable(m_audioDeviceName));
     }
 
     m_selected = true;
     QDialog::accept();
 }

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◆ getDeviceInfos()

bool AudioSelectDialog::getDeviceInfos	(	bool	input,
		const QString &	deviceName,
		bool &	systemDefault,
		int &	sampleRate
	)

private

Definition at line 108 of file audioselectdialog.cpp.

References AudioDeviceManager::getInputDeviceInfo(), AudioDeviceManager::getOutputDeviceInfo(), m_audioDeviceManager, AudioDeviceManager::m_defaultAudioSampleRate, AudioDeviceManager::InputDeviceInfo::sampleRate, and AudioDeviceManager::OutputDeviceInfo::sampleRate.

Referenced by AudioSelectDialog().

 {
     bool found;
 
     if (input)
     {
         AudioDeviceManager::InputDeviceInfo inDeviceInfo;
         found = m_audioDeviceManager->getInputDeviceInfo(deviceName, inDeviceInfo);
         systemDefault = deviceName == QAudioDeviceInfo::defaultInputDevice().deviceName();
 
         if (found) {
             sampleRate = inDeviceInfo.sampleRate;
         } else {
             sampleRate = AudioDeviceManager::m_defaultAudioSampleRate;
         }
     }
     else
     {
         AudioDeviceManager::OutputDeviceInfo outDeviceInfo;
         found = m_audioDeviceManager->getOutputDeviceInfo(deviceName, outDeviceInfo);
         systemDefault = deviceName == QAudioDeviceInfo::defaultOutputDevice().deviceName();
 
         if (found) {
             sampleRate = outDeviceInfo.sampleRate;
         } else {
             sampleRate = AudioDeviceManager::m_defaultAudioSampleRate;
         }
     }
 
     return found;
 }