diff -r cfcbf08528c4 -r 2b40d63a9c3d qtmobility/tests/cameracapture_s60/settings.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/qtmobility/tests/cameracapture_s60/settings.cpp Fri Apr 16 15:51:22 2010 +0300 @@ -0,0 +1,190 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "settings.h" +#ifdef Q_OS_SYMBIAN +#include "ui_settings_s60.h" +#else +#include "ui_settings.h" +#endif + +#include +#include +#include +#include +#include + + + +Settings::Settings(QMediaRecorder *mediaRecorder, QWidget *parent) : + QDialog(parent), + ui(new Ui::SettingsUi), + mediaRecorder(mediaRecorder) +{ + ui->setupUi(this); + + //audio codecs + foreach(const QString &codecName, mediaRecorder->supportedAudioCodecs()) { + QString description = mediaRecorder->audioCodecDescription(codecName); + ui->audioCodecBox->addItem(codecName+": "+description, QVariant(codecName)); + } + //sample rate: + foreach(int sampleRate, mediaRecorder->supportedAudioSampleRates()) { + ui->audioSampleRateBox->addItem(QString::number(sampleRate), QVariant(sampleRate)); + } + ui->audioQualitySlider->setRange(0, int(QtMedia::VeryHighQuality)); + + //video codecs + foreach(const QString &codecName, mediaRecorder->supportedVideoCodecs()) { + QString description = mediaRecorder->videoCodecDescription(codecName); + ui->videoCodecBox->addItem(codecName+": "+description, QVariant(codecName)); + } + ui->videoQualitySlider->setRange(0, int(QtMedia::VeryHighQuality)); + + + ui->videoResolutionBox->addItem(tr("Default")); + QList supportedResolutions = mediaRecorder->supportedResolutions(); + foreach(const QSize &resolution, supportedResolutions) { + ui->videoResolutionBox->addItem(QString("%1x%2").arg(resolution.width()).arg(resolution.height()), + QVariant(resolution)); + } + ui->videoFramerateBox->addItem(tr("Default")); + QList supportedFrameRates = mediaRecorder->supportedFrameRates(); + qreal rate; + foreach(rate, supportedFrameRates) { + QString rateString = QString("%1").arg(rate, 0, 'f', 2); + ui->videoFramerateBox->addItem(rateString, QVariant(rate)); + } + //containers + foreach(const QString &format, mediaRecorder->supportedContainers()) { + ui->containerFormatBox->addItem(format+":"+mediaRecorder->containerDescription(format), + QVariant(format)); + } + connect(ui->buttonBox, SIGNAL(accepted()), this, SLOT(accept())); + connect(ui->buttonBox, SIGNAL(rejected()), this, SLOT(reject())); +} + +Settings::~Settings() +{ + delete ui; +} + +void Settings::changeEvent(QEvent *e) +{ + QDialog::changeEvent(e); + switch (e->type()) { + case QEvent::LanguageChange: + ui->retranslateUi(this); + break; + default: + break; + } +} + +QAudioEncoderSettings Settings::audioSettings() const +{ + QAudioEncoderSettings settings = mediaRecorder->audioSettings(); + settings.setCodec(boxValue(ui->audioCodecBox).toString()); + settings.setQuality(QtMedia::EncodingQuality(ui->audioQualitySlider->value())); + settings.setSampleRate(boxValue(ui->audioSampleRateBox).toInt()); + return settings; +} + +void Settings::setAudioSettings(const QAudioEncoderSettings &audioSettings) +{ + selectComboBoxItem(ui->audioCodecBox, QVariant(audioSettings.codec())); + selectComboBoxItem(ui->audioSampleRateBox, QVariant(audioSettings.sampleRate())); + ui->audioQualitySlider->setValue(audioSettings.quality()); +} + +QVideoEncoderSettings Settings::videoSettings() const +{ + QVideoEncoderSettings settings = mediaRecorder->videoSettings(); + settings.setCodec(boxValue(ui->videoCodecBox).toString()); + settings.setQuality(QtMedia::EncodingQuality(ui->videoQualitySlider->value())); + settings.setResolution(boxValue(ui->videoResolutionBox).toSize()); + settings.setFrameRate(boxValue(ui->videoFramerateBox).value()); + return settings; +} + +void Settings::setVideoSettings(const QVideoEncoderSettings &videoSettings) +{ + selectComboBoxItem(ui->videoCodecBox, QVariant(videoSettings.codec())); + selectComboBoxItem(ui->videoResolutionBox, QVariant(videoSettings.resolution())); + ui->videoQualitySlider->setValue(videoSettings.quality()); + //special case for frame rate + for (int i=0; ivideoFramerateBox->count(); i++) { + qreal itemRate = ui->videoFramerateBox->itemData(i).value(); + if (qFuzzyCompare(itemRate, videoSettings.frameRate())) { + ui->videoFramerateBox->setCurrentIndex(i); + break; + } + } +} + +QString Settings::format() const +{ + return boxValue(ui->containerFormatBox).toString(); +} + +void Settings::setFormat(const QString &format) +{ + selectComboBoxItem(ui->containerFormatBox, QVariant(format)); +} + +QVariant Settings::boxValue(const QComboBox *box) const +{ + int idx = box->currentIndex(); + if (idx == -1) + return QVariant(); + + return box->itemData(idx); +} + +void Settings::selectComboBoxItem(QComboBox *box, const QVariant &value) +{ + for (int i=0; icount(); i++) { + if (box->itemData(i) == value) { + box->setCurrentIndex(i); + break; + } + } +}