File size: 2,417 Bytes
034d0a2 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 | // Copyright 2018 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <QFileDialog>
#include <QImageReader>
#include <QMessageBox>
#include <QThread>
#include "citra_qt/camera/still_image_camera.h"
#include "common/logging/log.h"
namespace Camera {
StillImageCamera::StillImageCamera(QImage image_, const Service::CAM::Flip& flip)
: QtCameraInterface(flip), image(std::move(image_)) {}
StillImageCamera::~StillImageCamera() {
StillImageCameraFactory::last_path.clear();
}
void StillImageCamera::StartCapture() {}
void StillImageCamera::StopCapture() {}
QImage StillImageCamera::QtReceiveFrame() {
return image;
}
bool StillImageCamera::IsPreviewAvailable() {
return !image.isNull();
}
std::string StillImageCameraFactory::last_path;
const std::string StillImageCameraFactory::GetFilePath() const {
if (!last_path.empty()) {
return last_path;
}
QList<QByteArray> types = QImageReader::supportedImageFormats();
QStringList temp_filters;
for (QByteArray type : types) {
temp_filters << QStringLiteral("*.%1").arg(QString::fromUtf8(type));
}
QString filter =
QObject::tr("Supported image files (%1)").arg(temp_filters.join(QLatin1Char{' '}));
last_path =
QFileDialog::getOpenFileName(nullptr, QObject::tr("Open File"), QStringLiteral("."), filter)
.toStdString();
return last_path;
}
std::unique_ptr<CameraInterface> StillImageCameraFactory::Create(const std::string& config,
const Service::CAM::Flip& flip) {
std::string real_config = config;
if (config.empty()) {
// call GetFilePath() in UI thread (note: StillImageCameraFactory itself is initialized in
// UI thread, so we can just pass in "this" here)
if (thread() == QThread::currentThread()) {
real_config = GetFilePath();
} else {
QMetaObject::invokeMethod(this, "GetFilePath", Qt::BlockingQueuedConnection,
Q_RETURN_ARG(std::string, real_config));
}
}
QImage image(QString::fromStdString(real_config));
if (image.isNull()) {
LOG_ERROR(Service_CAM, "Couldn't load image \"{}\"", real_config.c_str());
}
return std::make_unique<StillImageCamera>(image, flip);
}
} // namespace Camera
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