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101 lines
3.7 KiB
101 lines
3.7 KiB
#include "selfdrive/ui/qt/offroad/driverview.h"
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#include <QPainter>
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#include "selfdrive/ui/qt/qt_window.h"
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#include "selfdrive/ui/qt/util.h"
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const int FACE_IMG_SIZE = 130;
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DriverViewWindow::DriverViewWindow(QWidget* parent) : QWidget(parent) {
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setAttribute(Qt::WA_OpaquePaintEvent);
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layout = new QStackedLayout(this);
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layout->setStackingMode(QStackedLayout::StackAll);
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cameraView = new CameraViewWidget("camerad", VISION_STREAM_RGB_FRONT, true, this);
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layout->addWidget(cameraView);
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scene = new DriverViewScene(this);
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connect(cameraView, &CameraViewWidget::vipcThreadFrameReceived, scene, &DriverViewScene::frameUpdated);
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layout->addWidget(scene);
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layout->setCurrentWidget(scene);
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}
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void DriverViewWindow::mouseReleaseEvent(QMouseEvent* e) {
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emit done();
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}
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DriverViewScene::DriverViewScene(QWidget* parent) : sm({"driverState"}), QWidget(parent) {
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face_img = QImage("../assets/img_driver_face.png").scaled(FACE_IMG_SIZE, FACE_IMG_SIZE, Qt::KeepAspectRatio, Qt::SmoothTransformation);
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}
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void DriverViewScene::showEvent(QShowEvent* event) {
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frame_updated = false;
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is_rhd = params.getBool("IsRHD");
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params.putBool("IsDriverViewEnabled", true);
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}
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void DriverViewScene::hideEvent(QHideEvent* event) {
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params.putBool("IsDriverViewEnabled", false);
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}
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void DriverViewScene::frameUpdated() {
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frame_updated = true;
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sm.update(0);
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update();
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}
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void DriverViewScene::paintEvent(QPaintEvent* event) {
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QPainter p(this);
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// startup msg
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if (!frame_updated) {
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p.setPen(Qt::white);
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p.setRenderHint(QPainter::TextAntialiasing);
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configFont(p, "Inter", 100, "Bold");
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p.drawText(geometry(), Qt::AlignCenter, "camera starting");
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return;
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}
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const int width = 4 * height() / 3;
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const QRect rect2 = {rect().center().x() - width / 2, rect().top(), width, rect().height()};
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const QRect valid_rect = {is_rhd ? rect2.right() - rect2.height() / 2 : rect2.left(), rect2.top(), rect2.height() / 2, rect2.height()};
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// blackout
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const QColor bg(0, 0, 0, 140);
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const QRect& blackout_rect = Hardware::TICI() ? rect() : rect2;
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p.fillRect(blackout_rect.adjusted(0, 0, valid_rect.left() - blackout_rect.right(), 0), bg);
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p.fillRect(blackout_rect.adjusted(valid_rect.right() - blackout_rect.left(), 0, 0, 0), bg);
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if (Hardware::TICI()) {
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p.fillRect(blackout_rect.adjusted(valid_rect.left()-blackout_rect.left()+1, 0, valid_rect.right()-blackout_rect.right()-1, -valid_rect.height()*7/10), bg); // top dz
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}
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// face bounding box
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cereal::DriverState::Reader driver_state = sm["driverState"].getDriverState();
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bool face_detected = driver_state.getFaceProb() > 0.5;
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if (face_detected) {
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auto fxy_list = driver_state.getFacePosition();
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auto std_list = driver_state.getFaceOrientationStd();
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float face_x = fxy_list[0];
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float face_y = fxy_list[1];
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float face_std = std::max(std_list[0], std_list[1]);
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float alpha = 0.7;
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if (face_std > 0.08) {
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alpha = std::max(0.7 - (face_std-0.08)*7, 0.0);
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}
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const int box_size = 0.6 * rect2.height() / 2;
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const float rhd_offset = 0.05; // lhd is shifted, so rhd is not mirrored
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int fbox_x = valid_rect.center().x() + (is_rhd ? (face_x + rhd_offset) : -face_x) * valid_rect.width();
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int fbox_y = valid_rect.center().y() + face_y * valid_rect.height();
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p.setPen(QPen(QColor(255, 255, 255, alpha * 255), 10));
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p.drawRoundedRect(fbox_x - box_size / 2, fbox_y - box_size / 2, box_size, box_size, 35.0, 35.0);
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}
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// icon
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const int img_offset = 30;
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const int img_x = is_rhd ? rect2.right() - FACE_IMG_SIZE - img_offset : rect2.left() + img_offset;
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const int img_y = rect2.bottom() - FACE_IMG_SIZE - img_offset;
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p.setOpacity(face_detected ? 1.0 : 0.3);
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p.drawImage(img_x, img_y, face_img);
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}
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