1 files changed, 83 insertions, 0 deletions
diff --git a/examples/multimedia/camera/imagesettings.cpp b/examples/multimedia/camera/imagesettings.cpp
new file mode 100644
index 000000000..a107cc62d
--- /dev/null
+++ b/examples/multimedia/camera/imagesettings.cpp
@@ -0,0 +1,83 @@
+// Copyright (C) 2017 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#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;
+        }
+    }
+}