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-rw-r--r--src/qcam/cam_select_dialog.cpp50
-rw-r--r--src/qcam/cam_select_dialog.h34
-rw-r--r--src/qcam/main_window.cpp22
-rw-r--r--src/qcam/main_window.h3
-rw-r--r--src/qcam/meson.build2
5 files changed, 94 insertions, 17 deletions
diff --git a/src/qcam/cam_select_dialog.cpp b/src/qcam/cam_select_dialog.cpp
new file mode 100644
index 00000000..a49d822b
--- /dev/null
+++ b/src/qcam/cam_select_dialog.cpp
@@ -0,0 +1,50 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2022, Utkarsh Tiwari <utkarsh02t@gmail.com>
+ *
+ * cam_select_dialog.cpp - qcam - Camera Selection dialog
+ */
+
+#include "cam_select_dialog.h"
+
+#include <libcamera/camera.h>
+#include <libcamera/camera_manager.h>
+
+#include <QComboBox>
+#include <QDialogButtonBox>
+#include <QFormLayout>
+#include <QString>
+
+CameraSelectorDialog::CameraSelectorDialog(libcamera::CameraManager *cameraManager,
+ QWidget *parent)
+ : QDialog(parent), cm_(cameraManager)
+{
+ /* Use a QFormLayout for the dialog. */
+ QFormLayout *layout = new QFormLayout(this);
+
+ /* Setup the camera id combo-box. */
+ cameraIdComboBox_ = new QComboBox;
+ for (const auto &cam : cm_->cameras())
+ cameraIdComboBox_->addItem(QString::fromStdString(cam->id()));
+
+ /* Setup the QDialogButton Box */
+ QDialogButtonBox *buttonBox =
+ new QDialogButtonBox(QDialogButtonBox::Ok |
+ QDialogButtonBox::Cancel);
+
+ connect(buttonBox, &QDialogButtonBox::accepted,
+ this, &QDialog::accept);
+ connect(buttonBox, &QDialogButtonBox::rejected,
+ this, &QDialog::reject);
+
+ /* Set the layout. */
+ layout->addRow("Camera:", cameraIdComboBox_);
+ layout->addWidget(buttonBox);
+}
+
+CameraSelectorDialog::~CameraSelectorDialog() = default;
+
+std::string CameraSelectorDialog::getCameraId()
+{
+ return cameraIdComboBox_->currentText().toStdString();
+}
diff --git a/src/qcam/cam_select_dialog.h b/src/qcam/cam_select_dialog.h
new file mode 100644
index 00000000..bce258b2
--- /dev/null
+++ b/src/qcam/cam_select_dialog.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2022, Utkarsh Tiwari <utkarsh02t@gmail.com>
+ *
+ * cam_select_dialog.h - qcam - Camera Selection dialog
+ */
+
+#pragma once
+
+#include <string>
+
+#include <libcamera/camera.h>
+#include <libcamera/camera_manager.h>
+
+#include <QDialog>
+
+class QComboBox;
+
+class CameraSelectorDialog : public QDialog
+{
+ Q_OBJECT
+public:
+ CameraSelectorDialog(libcamera::CameraManager *cameraManager,
+ QWidget *parent);
+ ~CameraSelectorDialog();
+
+ std::string getCameraId();
+
+private:
+ libcamera::CameraManager *cm_;
+
+ /* UI elements. */
+ QComboBox *cameraIdComboBox_;
+};
diff --git a/src/qcam/main_window.cpp b/src/qcam/main_window.cpp
index addf0d96..3bddb1f1 100644
--- a/src/qcam/main_window.cpp
+++ b/src/qcam/main_window.cpp
@@ -19,7 +19,6 @@
#include <QFileDialog>
#include <QImage>
#include <QImageWriter>
-#include <QInputDialog>
#include <QMutexLocker>
#include <QStandardPaths>
#include <QStringList>
@@ -30,6 +29,7 @@
#include "../cam/image.h"
+#include "cam_select_dialog.h"
#include "dng_writer.h"
#ifndef QT_NO_OPENGL
#include "viewfinder_gl.h"
@@ -144,6 +144,8 @@ MainWindow::MainWindow(CameraManager *cm, const OptionsParser::Options &options)
cm_->cameraAdded.connect(this, &MainWindow::addCamera);
cm_->cameraRemoved.connect(this, &MainWindow::removeCamera);
+ cameraSelectorDialog_ = new CameraSelectorDialog(cm_, this);
+
/* Open the camera and start capture. */
ret = openCamera();
if (ret < 0) {
@@ -290,24 +292,10 @@ void MainWindow::switchCamera(int index)
std::string MainWindow::chooseCamera()
{
- QStringList cameras;
- bool result;
-
- /* If only one camera is available, use it automatically. */
- if (cm_->cameras().size() == 1)
- return cm_->cameras()[0]->id();
-
- /* Present a dialog box to pick a camera. */
- for (const std::shared_ptr<Camera> &cam : cm_->cameras())
- cameras.append(QString::fromStdString(cam->id()));
-
- QString id = QInputDialog::getItem(this, "Select Camera",
- "Camera:", cameras, 0,
- false, &result);
- if (!result)
+ if (cameraSelectorDialog_->exec() != QDialog::Accepted)
return std::string();
- return id.toStdString();
+ return cameraSelectorDialog_->getCameraId();
}
int MainWindow::openCamera()
diff --git a/src/qcam/main_window.h b/src/qcam/main_window.h
index fc70920f..e17c8010 100644
--- a/src/qcam/main_window.h
+++ b/src/qcam/main_window.h
@@ -33,6 +33,7 @@
class QAction;
class QComboBox;
+class CameraSelectorDialog;
class Image;
class HotplugEvent;
@@ -99,6 +100,8 @@ private:
QString title_;
QTimer titleTimer_;
+ CameraSelectorDialog *cameraSelectorDialog_;
+
/* Options */
const OptionsParser::Options &options_;
diff --git a/src/qcam/meson.build b/src/qcam/meson.build
index c46f4631..61861ea6 100644
--- a/src/qcam/meson.build
+++ b/src/qcam/meson.build
@@ -18,6 +18,7 @@ qcam_sources = files([
'../cam/image.cpp',
'../cam/options.cpp',
'../cam/stream_options.cpp',
+ 'cam_select_dialog.cpp',
'format_converter.cpp',
'main.cpp',
'main_window.cpp',
@@ -26,6 +27,7 @@ qcam_sources = files([
])
qcam_moc_headers = files([
+ 'cam_select_dialog.h',
'main_window.h',
'viewfinder_qt.h',
])