Add settings dialog, camera controls

src/cameraclient.hpp

@@ -0,0 +1,46 @@
+/*
+ * Copyright 2021 - 2023 gary@drinkingtea.net
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include <QNetworkAccessManager>
+#include <QObject>
+#include <QTimer>
+
+#include "consts.hpp"
+
+class CameraClient: public QObject {
+	Q_OBJECT
+	private:
+		QString m_baseUrl;
+		QNetworkAccessManager *const m_nam = new QNetworkAccessManager(this);
+		QNetworkAccessManager *const m_pollingNam = new QNetworkAccessManager(this);
+		QTimer m_pollTimer;
+
+	public:
+		explicit CameraClient(QObject *parent = nullptr);
+
+		void setPreset(int preset);
+
+	public slots:
+		void setBaseUrl();
+
+	private:
+		void get(QString const&url);
+
+		void poll();
+
+		void handlePollResponse(QNetworkReply *reply);
+
+	signals:
+		void pollUpdate();
+
+		void pollFailed();
+
+};
+