diff options
Diffstat (limited to 'examples/multimediawidgets/camera/imagesettings.cpp')
-rw-r--r-- | examples/multimediawidgets/camera/imagesettings.cpp | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/examples/multimediawidgets/camera/imagesettings.cpp b/examples/multimediawidgets/camera/imagesettings.cpp deleted file mode 100644 index a14e519e7..000000000 --- a/examples/multimediawidgets/camera/imagesettings.cpp +++ /dev/null @@ -1,130 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "imagesettings.h" -#include "ui_imagesettings.h" - -#include <QComboBox> -#include <QDebug> -#include <QImageCapture> -#include <QCamera> -#include <QMediaCaptureSession> - -ImageSettings::ImageSettings(QImageCapture *imageCapture, QWidget *parent) : - QDialog(parent), - ui(new Ui::ImageSettingsUi), - imagecapture(imageCapture) -{ - ui->setupUi(this); - - //image codecs - ui->imageCodecBox->addItem(tr("Default image format"), QVariant(QString())); - const auto supportedImageFormats = QImageCapture::supportedFormats(); - for (const auto &f : supportedImageFormats) { - QString description = QImageCapture::fileFormatDescription(f); - ui->imageCodecBox->addItem(QImageCapture::fileFormatName(f) + ": " + description, QVariant::fromValue(f)); - } - - ui->imageQualitySlider->setRange(0, int(QImageCapture::VeryHighQuality)); - - ui->imageResolutionBox->addItem(tr("Default Resolution")); - const QList<QSize> supportedResolutions = imagecapture->captureSession()->camera()->cameraDevice().photoResolutions(); - for (const QSize &resolution : supportedResolutions) { - ui->imageResolutionBox->addItem(QString("%1x%2").arg(resolution.width()).arg(resolution.height()), - QVariant(resolution)); - } - - selectComboBoxItem(ui->imageCodecBox, QVariant::fromValue(imagecapture->fileFormat())); - selectComboBoxItem(ui->imageResolutionBox, QVariant(imagecapture->resolution())); - ui->imageQualitySlider->setValue(imagecapture->quality()); -} - -ImageSettings::~ImageSettings() -{ - delete ui; -} - -void ImageSettings::changeEvent(QEvent *e) -{ - QDialog::changeEvent(e); - switch (e->type()) { - case QEvent::LanguageChange: - ui->retranslateUi(this); - break; - default: - break; - } -} - -void ImageSettings::applyImageSettings() const -{ - imagecapture->setFileFormat(boxValue(ui->imageCodecBox).value<QImageCapture::FileFormat>()); - imagecapture->setQuality(QImageCapture::Quality(ui->imageQualitySlider->value())); - imagecapture->setResolution(boxValue(ui->imageResolutionBox).toSize()); -} - -QVariant ImageSettings::boxValue(const QComboBox *box) const -{ - int idx = box->currentIndex(); - if (idx == -1) - return QVariant(); - - return box->itemData(idx); -} - -void ImageSettings::selectComboBoxItem(QComboBox *box, const QVariant &value) -{ - for (int i = 0; i < box->count(); ++i) { - if (box->itemData(i) == value) { - box->setCurrentIndex(i); - break; - } - } -} |