first commit

configinterface.cpp

@@ -0,0 +1,108 @@
+#include "configinterface.h"
+
+ConfigInterface::ConfigInterface(QObject *parent)
+    : QObject{parent}
+{
+    auto paths = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
+    qDebug() << "Got writable path as: " << paths;
+    std::filesystem::path dir = paths.toStdString();
+    if(!QDir(dir).exists()) {
+        QDir().mkpath(paths);
+    }
+    std::filesystem::path path = dir / "config.json";
+    QFile config(path);
+    if(config.exists()) {
+        qDebug() << "Loading config file....";
+        bool ok = config.open(QFile::ReadOnly);
+        if(!ok) {
+            qDebug() << config.errorString();
+            return;
+        }
+        auto data = config.readAll();
+        config.close();
+        QJsonObject top = QJsonDocument::fromJson(data).object();
+        QString max, min, alert;
+        max = top["max_threshold"].toString();
+        min = top["min_threshold"].toString();
+        alert = top["alert_threshold"].toString();
+        setMax(max);
+        setMin(min);
+        setAlert(alert);
+    }
+    else {
+        qDebug() << "File does not exist creating one...";
+        QJsonObject top;
+        top["max_threshold"] = "125";
+        top["min_threshold"] = "25";
+        top["alert_threshold"] = "100";
+        QByteArray data = QJsonDocument(top).toJson();
+        bool ok = config.open(QFile::WriteOnly);
+        if(!ok) {
+            qDebug() << config.errorString();
+            return;
+        }
+        config.write(data);
+        config.flush();
+        config.close();
+    }
+}
+
+void ConfigInterface::saveConfig(QString max, QString min, QString alert)
+{
+    auto paths = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
+    qDebug() << "Got writable path as: " << paths;
+    std::filesystem::path path = paths.toStdString();
+    QFile config(path / "config.json");
+    qDebug() << "Writing to config file..." << max << min << alert;
+    QJsonObject top;
+    top["max_threshold"] = max;
+    top["min_threshold"] = min;
+    top["alert_threshold"] = alert;
+    setMax(max);
+    setMin(min);
+    setAlert(alert);
+    QByteArray data = QJsonDocument(top).toJson();
+    config.open(QIODevice::WriteOnly);
+    config.write(data);
+    config.flush();
+    config.close();
+}
+
+QString ConfigInterface::alert() const
+{
+    return m_alert;
+}
+
+void ConfigInterface::setAlert(const QString &newAlert)
+{
+    if (m_alert == newAlert)
+        return;
+    m_alert = newAlert;
+    emit alertChanged();
+}
+
+QString ConfigInterface::max() const
+{
+    return m_max;
+}
+
+void ConfigInterface::setMax(const QString &newMax)
+{
+    if (m_max == newMax)
+        return;
+    m_max = newMax;
+    emit maxChanged();
+}
+
+QString ConfigInterface::min() const
+{
+    return m_min;
+}
+
+void ConfigInterface::setMin(const QString &newMin)
+{
+    if (m_min == newMin)
+        return;
+    m_min = newMin;
+    emit minChanged();
+}