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qcam: CamSelectDialog: Display Location and Model propety of camera

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The camera selection dialog currently only displays the camera Id.
Display the camera location and camera model if available.

Signed-off-by: Utkarsh Tiwari <utkarsh02t@gmail.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Utkarsh Tiwari 2022-08-09 16:14:23 +01:00
parent b63519d201
commit d598e77aa5
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GPG key ID: 13E0F792B8FC73CB
2 changed files with 57 additions and 0 deletions
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49
src/qcam/cam_select_dialog.cpp
View file

@ -7,12 +7,15 @@
#include "cam_select_dialog.h"
#include <memory>
#include <libcamera/camera.h>
#include <libcamera/camera_manager.h>
#include <QComboBox>
#include <QDialogButtonBox>
#include <QFormLayout>
#include <QLabel>
#include <QString>
CameraSelectorDialog::CameraSelectorDialog(libcamera::CameraManager *cameraManager,
@ -27,6 +30,14 @@ CameraSelectorDialog::CameraSelectorDialog(libcamera::CameraManager *cameraManag
for (const auto &cam : cm_->cameras())
cameraIdComboBox_->addItem(QString::fromStdString(cam->id()));
/* Set camera information labels. */
cameraLocation_ = new QLabel;
cameraModel_ = new QLabel;
updateCameraInfo(cameraIdComboBox_->currentText());
connect(cameraIdComboBox_, &QComboBox::currentTextChanged,
this, &CameraSelectorDialog::updateCameraInfo);
/* Setup the QDialogButton Box */
QDialogButtonBox *buttonBox =
new QDialogButtonBox(QDialogButtonBox::Ok |
@ -39,6 +50,8 @@ CameraSelectorDialog::CameraSelectorDialog(libcamera::CameraManager *cameraManag
/* Set the layout. */
layout->addRow("Camera:", cameraIdComboBox_);
layout->addRow("Location:", cameraLocation_);
layout->addRow("Model:", cameraModel_);
layout->addWidget(buttonBox);
}
@ -60,3 +73,39 @@ void CameraSelectorDialog::removeCamera(QString cameraId)
int cameraIndex = cameraIdComboBox_->findText(cameraId);
cameraIdComboBox_->removeItem(cameraIndex);
}
/* Camera Information */
void CameraSelectorDialog::updateCameraInfo(QString cameraId)
{
const std::shared_ptr<libcamera::Camera> &camera =
cm_->get(cameraId.toStdString());
if (!camera)
return;
const libcamera::ControlList &properties = camera->properties();
const auto &location = properties.get(libcamera::properties::Location);
if (location) {
switch (*location) {
case libcamera::properties::CameraLocationFront:
cameraLocation_->setText("Internal front camera");
break;
case libcamera::properties::CameraLocationBack:
cameraLocation_->setText("Internal back camera");
break;
case libcamera::properties::CameraLocationExternal:
cameraLocation_->setText("External camera");
break;
default:
cameraLocation_->setText("Unknown");
}
} else {
cameraLocation_->setText("Unknown");
}
const auto &model = properties.get(libcamera::properties::Model)
.value_or("Unknown");
cameraModel_->setText(QString::fromStdString(model));
}

8
src/qcam/cam_select_dialog.h
View file

@ -11,11 +11,14 @@
#include <libcamera/camera.h>
#include <libcamera/camera_manager.h>
#include <libcamera/controls.h>
#include <libcamera/property_ids.h>
#include <QDialog>
#include <QString>
class QComboBox;
class QLabel;
class CameraSelectorDialog : public QDialog
{
@ -31,9 +34,14 @@ public:
void addCamera(QString cameraId);
void removeCamera(QString cameraId);
/* Camera Information */
void updateCameraInfo(QString cameraId);
private:
libcamera::CameraManager *cm_;
/* UI elements. */
QComboBox *cameraIdComboBox_;
QLabel *cameraLocation_;
QLabel *cameraModel_;
};