326 lines
12 KiB
C++
326 lines
12 KiB
C++
// Copyright 2018 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include <memory>
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#include <QCameraInfo>
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#include <QDirIterator>
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#include <QFileDialog>
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#include <QImageReader>
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#include <QMessageBox>
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#include <QWidget>
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#include "citra_qt/configuration/configure_camera.h"
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#include "citra_qt/ui_settings.h"
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#include "core/core.h"
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#include "core/settings.h"
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#include "ui_configure_camera.h"
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const std::array<std::string, 3> ConfigureCamera::Implementations = {
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"blank", /* Blank */
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"image", /* Image */
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"qt" /* System Camera */
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};
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ConfigureCamera::ConfigureCamera(QWidget* parent)
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: QWidget(parent), ui(std::make_unique<Ui::ConfigureCamera>()) {
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ui->setupUi(this);
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// Load settings
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camera_name = Settings::values.camera_name;
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camera_config = Settings::values.camera_config;
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camera_flip = Settings::values.camera_flip;
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QList<QCameraInfo> cameras = QCameraInfo::availableCameras();
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for (const QCameraInfo& cameraInfo : cameras) {
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ui->system_camera->addItem(cameraInfo.deviceName());
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}
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updateCameraMode();
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setConfiguration();
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connectEvents();
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ui->preview_box->setHidden(true);
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}
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ConfigureCamera::~ConfigureCamera() {
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stopPreviewing();
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}
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void ConfigureCamera::connectEvents() {
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connect(ui->image_source,
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static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this, [this] {
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stopPreviewing();
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updateImageSourceUI();
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});
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connect(ui->camera_selection,
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static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this, [this] {
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stopPreviewing();
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if (getCameraSelection() != current_selected) {
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recordConfig();
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}
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if (ui->camera_selection->currentIndex() == 1) {
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ui->camera_mode->setCurrentIndex(1); // Double
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if (camera_name[0] == camera_name[2] && camera_config[0] == camera_config[2]) {
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ui->camera_mode->setCurrentIndex(0); // Single
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}
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}
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updateCameraMode();
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setConfiguration();
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});
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connect(ui->camera_mode, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
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this, [this] {
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stopPreviewing();
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ui->camera_position_label->setVisible(ui->camera_mode->currentIndex() == 1);
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ui->camera_position->setVisible(ui->camera_mode->currentIndex() == 1);
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current_selected = getCameraSelection();
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});
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connect(ui->camera_position,
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static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this, [this] {
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stopPreviewing();
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if (getCameraSelection() != current_selected) {
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recordConfig();
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}
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setConfiguration();
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});
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connect(ui->toolButton, &QToolButton::clicked, this, &ConfigureCamera::onToolButtonClicked);
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connect(ui->preview_button, &QPushButton::clicked, this, [=] { startPreviewing(); });
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connect(ui->prompt_before_load, &QCheckBox::stateChanged, this, [this](int state) {
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ui->camera_file->setDisabled(state == Qt::Checked);
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ui->toolButton->setDisabled(state == Qt::Checked);
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if (state == Qt::Checked) {
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ui->camera_file->setText("");
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}
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});
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connect(ui->camera_file, &QLineEdit::textChanged, this, [=] { stopPreviewing(); });
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connect(ui->system_camera,
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static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
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[=] { stopPreviewing(); });
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connect(ui->camera_flip, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
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this, [=] { stopPreviewing(); });
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}
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void ConfigureCamera::updateCameraMode() {
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CameraPosition pos = getCameraSelection();
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// Set the visibility of the camera mode selection widgets
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if (pos == CameraPosition::RearBoth) {
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ui->camera_position->setHidden(true);
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ui->camera_position_label->setHidden(true);
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ui->camera_mode->setHidden(false);
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ui->camera_mode_label->setHidden(false);
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} else {
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ui->camera_position->setHidden(pos == CameraPosition::Front);
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ui->camera_position_label->setHidden(pos == CameraPosition::Front);
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ui->camera_mode->setHidden(pos == CameraPosition::Front);
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ui->camera_mode_label->setHidden(pos == CameraPosition::Front);
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}
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}
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void ConfigureCamera::updateImageSourceUI() {
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int image_source = ui->image_source->currentIndex();
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switch (image_source) {
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case 0: /* blank */
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case 2: /* system camera */
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ui->prompt_before_load->setHidden(true);
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ui->prompt_before_load->setChecked(false);
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ui->camera_file_label->setHidden(true);
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ui->camera_file->setHidden(true);
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ui->camera_file->setText("");
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ui->toolButton->setHidden(true);
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break;
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case 1: /* still image */
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ui->prompt_before_load->setHidden(false);
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ui->camera_file_label->setHidden(false);
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ui->camera_file->setHidden(false);
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ui->toolButton->setHidden(false);
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if (camera_config[getSelectedCameraIndex()].empty()) {
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ui->prompt_before_load->setChecked(true);
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ui->camera_file->setDisabled(true);
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ui->toolButton->setDisabled(true);
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ui->camera_file->setText("");
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} else {
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ui->camera_file->setDisabled(false);
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ui->toolButton->setDisabled(false);
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}
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break;
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default:
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NGLOG_ERROR(Service_CAM, "Unknown image source {}", image_source);
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}
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ui->system_camera_label->setHidden(image_source != 2);
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ui->system_camera->setHidden(image_source != 2);
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ui->camera_flip_label->setHidden(image_source == 0);
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ui->camera_flip->setHidden(image_source == 0);
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}
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void ConfigureCamera::recordConfig() {
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std::string implementation = Implementations[ui->image_source->currentIndex()];
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int image_source = ui->image_source->currentIndex();
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std::string config;
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if (image_source == 2) { /* system camera */
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if (ui->system_camera->currentIndex() == 0) {
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config = "";
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} else {
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config = ui->system_camera->currentText().toStdString();
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}
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} else {
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config = ui->camera_file->text().toStdString();
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}
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if (current_selected == CameraPosition::RearBoth) {
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camera_name[0] = camera_name[2] = implementation;
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camera_config[0] = camera_config[2] = config;
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camera_flip[0] = camera_flip[2] = ui->camera_flip->currentIndex();
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} else if (current_selected != CameraPosition::Null) {
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int index = static_cast<int>(current_selected);
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camera_name[index] = implementation;
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camera_config[index] = config;
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camera_flip[index] = ui->camera_flip->currentIndex();
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}
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current_selected = getCameraSelection();
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}
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void ConfigureCamera::startPreviewing() {
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current_selected = getCameraSelection();
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recordConfig();
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int camera_selection = getSelectedCameraIndex();
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stopPreviewing();
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// Init preview box
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ui->preview_box->setHidden(false);
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ui->preview_button->setHidden(true);
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preview_width = ui->preview_box->size().width();
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preview_height = preview_width * 0.75;
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ui->preview_box->setToolTip(tr("Resolution: ") + QString::number(preview_width) + "*" +
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QString::number(preview_height));
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// Load previewing camera
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previewing_camera = Camera::CreateCameraPreview(
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camera_name[camera_selection], camera_config[camera_selection], preview_width,
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preview_height, static_cast<Service::CAM::Flip>(camera_flip[camera_selection]));
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if (!previewing_camera) {
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stopPreviewing();
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return;
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}
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previewing_camera->SetResolution(
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{static_cast<u16>(preview_width), static_cast<u16>(preview_height)});
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previewing_camera->SetEffect(Service::CAM::Effect::None);
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previewing_camera->SetFlip(Service::CAM::Flip::None);
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previewing_camera->SetFormat(Service::CAM::OutputFormat::RGB565);
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previewing_camera->SetFrameRate(Service::CAM::FrameRate::Rate_30);
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previewing_camera->StartCapture();
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timer_id = startTimer(1000 / 30);
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}
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void ConfigureCamera::stopPreviewing() {
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ui->preview_box->setHidden(true);
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ui->preview_button->setHidden(false);
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if (previewing_camera) {
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previewing_camera->StopCapture();
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}
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if (timer_id != 0) {
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killTimer(timer_id);
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timer_id = 0;
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}
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}
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void ConfigureCamera::timerEvent(QTimerEvent* event) {
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if (event->timerId() != timer_id) {
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return;
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}
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if (!previewing_camera) {
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killTimer(timer_id);
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timer_id = 0;
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return;
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}
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std::vector<u16> frame = previewing_camera->ReceiveFrame();
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int width = ui->preview_box->size().width();
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int height = width * 0.75;
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if (width != preview_width || height != preview_height) {
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stopPreviewing();
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return;
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}
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QImage image(width, height, QImage::Format::Format_RGB16);
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std::memcpy(image.bits(), frame.data(), width * height * sizeof(u16));
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ui->preview_box->setPixmap(QPixmap::fromImage(image));
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}
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void ConfigureCamera::setConfiguration() {
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int index = getSelectedCameraIndex();
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for (int i = 0; i < Implementations.size(); i++) {
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if (Implementations[i] == camera_name[index]) {
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ui->image_source->setCurrentIndex(i);
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}
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}
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if (camera_name[index] == "image") {
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ui->camera_file->setDisabled(camera_config[index].empty());
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ui->toolButton->setDisabled(camera_config[index].empty());
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if (camera_config[index].empty()) {
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ui->camera_file->setText("");
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}
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}
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if (camera_name[index] == "qt") {
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ui->system_camera->setCurrentIndex(0);
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if (!camera_config[index].empty()) {
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ui->system_camera->setCurrentText(QString::fromStdString(camera_config[index]));
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}
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} else {
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ui->camera_file->setText(QString::fromStdString(camera_config[index]));
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}
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ui->camera_flip->setCurrentIndex(camera_flip[index]);
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updateImageSourceUI();
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}
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void ConfigureCamera::onToolButtonClicked() {
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stopPreviewing();
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int camera_selection = getSelectedCameraIndex();
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QString filter;
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if (camera_name[camera_selection] == "image") {
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QList<QByteArray> types = QImageReader::supportedImageFormats();
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QList<QString> temp_filters;
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for (const QByteArray& type : types) {
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temp_filters << QString("*." + QString(type));
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}
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filter = tr("Supported image files (%1)").arg(temp_filters.join(" "));
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}
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QString path = QFileDialog::getOpenFileName(this, tr("Open File"), ".", filter);
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if (!path.isEmpty()) {
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ui->camera_file->setText(path);
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}
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}
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void ConfigureCamera::applyConfiguration() {
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recordConfig();
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stopPreviewing();
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Settings::values.camera_name = camera_name;
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Settings::values.camera_config = camera_config;
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Settings::values.camera_flip = camera_flip;
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Settings::Apply();
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}
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ConfigureCamera::CameraPosition ConfigureCamera::getCameraSelection() {
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switch (ui->camera_selection->currentIndex()) {
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case 0: // Front
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return CameraPosition::Front;
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case 1: // Rear
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if (ui->camera_mode->currentIndex() == 0) {
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// Single (2D) mode
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return CameraPosition::RearBoth;
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} else {
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// Double (3D) mode
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return (ui->camera_position->currentIndex() == 0) ? CameraPosition::RearLeft
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: CameraPosition::RearRight;
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}
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default:
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NGLOG_ERROR(Frontend, "Unknown camera selection");
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return CameraPosition::Front;
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}
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}
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int ConfigureCamera::getSelectedCameraIndex() {
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CameraPosition pos = getCameraSelection();
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int camera_selection = static_cast<int>(pos);
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if (pos == CameraPosition::RearBoth) { // Single Mode
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camera_selection = 0; // Either camera is the same, so we return RearRight
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}
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return camera_selection;
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}
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void ConfigureCamera::retranslateUi() {
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ui->retranslateUi(this);
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}
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