plugins/weatherplugin/weatherplugin.cpp

@@ -1,9 +1,19 @@
 #include "weatherplugin.h"
 
 #include <QDebug>
+#include <QStatusBar>
+
+#include "mainwindow.h"
+
+#include "weatherwidget.h"
 
 WeatherPlugin::WeatherPlugin(QObject *parent) :
     ZeiterfassungPlugin(parent)
 {
     qDebug() << "called";
 }
+
+void WeatherPlugin::attachTo(MainWindow &mainWindow)
+{
+    mainWindow.statusBar()->addWidget(new WeatherWidget(mainWindow));
+}

plugins/weatherplugin/weatherplugin.h

@@ -15,6 +15,7 @@ public:
     explicit WeatherPlugin(QObject *parent = Q_NULLPTR);
 
     // ZeiterfassungPlugin interface
+    void attachTo(MainWindow &mainWindow) Q_DECL_OVERRIDE;
 };
 
 #endif // WEATHERPLUGIN_H

plugins/weatherplugin/weatherplugin.pro

@@ -14,8 +14,10 @@ DEPENDPATH += $$PWD/../../zeiterfassunglib
 
 DEFINES += QT_DEPRECATED_WARNINGS QT_DISABLE_DEPRECATED_BEFORE=0x060000 QT_MESSAGELOGCONTEXT
 
-HEADERS += weatherplugin.h
+HEADERS += weatherplugin.h \
+    weatherwidget.h
 
-SOURCES += weatherplugin.cpp
+SOURCES += weatherplugin.cpp \
+    weatherwidget.cpp
 
 OTHER_FILES += weatherplugin.json

plugins/weatherplugin/weatherwidget.cpp

@@ -0,0 +1,92 @@
+#include "weatherwidget.h"
+
+#include <QNetworkAccessManager>
+#include <QNetworkRequest>
+#include <QUrl>
+#include <QMessageBox>
+#include <QStringBuilder>
+#include <QJsonParseError>
+#include <QJsonDocument>
+#include <QJsonObject>
+#include <QJsonValue>
+#include <QJsonArray>
+
+#include "mainwindow.h"
+#include "zeiterfassungsettings.h"
+#include "zeiterfassungapi.h"
+
+WeatherWidget::WeatherWidget(MainWindow &mainWindow) :
+    QLabel(&mainWindow),
+    m_mainWindow(mainWindow)
+{
+    setFrameShape(QFrame::Panel);
+    setFrameShadow(QFrame::Sunken);
+
+    connect(&m_mainWindow, &MainWindow::refreshEverything, this, &WeatherWidget::refresh);
+
+    refresh();
+}
+
+void WeatherWidget::refresh()
+{
+    setText(tr("Loading..."));
+
+    auto url = m_mainWindow.settings().value(QStringLiteral("WeatherPlugin/url"),
+    QStringLiteral("http://api.openweathermap.org/data/2.5/weather?q=Graz,AT&units=metric&APPID=40f6c892c6162680c6c9235169dc9f83")).toString();
+
+    m_reply = std::unique_ptr<QNetworkReply>(m_mainWindow.erfassung().manager()->get(QNetworkRequest(QUrl(url))));
+    connect(m_reply.get(), &QNetworkReply::finished, this, &WeatherWidget::finished);
+}
+
+void WeatherWidget::finished()
+{
+    if(m_reply->error() != QNetworkReply::NoError)
+    {
+        qWarning() << m_reply->errorString();
+        setText(tr("Request failed"));
+        goto after;
+    }
+
+    {
+        QJsonParseError error;
+
+        auto document = QJsonDocument::fromJson(m_reply->readAll(), &error);
+        if(error.error != QJsonParseError::NoError)
+        {
+            qWarning() << error.errorString();
+            setText(tr("Parsing failed"));
+            goto after;
+        }
+
+        if(!document.isObject())
+        {
+            setText(tr("Not an json obj"));
+            goto after;
+        }
+
+        auto obj = document.object();
+
+        if(!obj.contains(QStringLiteral("weather")))
+        {
+            qWarning() << "no weather" << obj;
+            setText("No weater found");
+            goto after;
+        }
+
+        if(!obj.contains(QStringLiteral("main")))
+        {
+            qWarning() << "no main" << obj;
+            setText("No main found");
+            goto after;
+        }
+
+        auto weaterObj = obj.value(QStringLiteral("weather")).toArray();
+        auto mainObj = obj.value(QStringLiteral("main")).toObject();
+
+        setText(tr("%0 (%1°C)").arg(weaterObj.first().toObject().value(QStringLiteral("main")).toString())
+                .arg(mainObj.value(QStringLiteral("temp")).toDouble()));
+    }
+
+    after:
+    m_reply = Q_NULLPTR;
+}

plugins/weatherplugin/weatherwidget.h

@@ -0,0 +1,28 @@
+#ifndef WEATHERWIDGET_H
+#define WEATHERWIDGET_H
+
+#include <memory>
+
+#include <QLabel>
+#include <QNetworkReply>
+
+class MainWindow;
+
+class WeatherWidget : public QLabel
+{
+    Q_OBJECT
+
+public:
+    explicit WeatherWidget(MainWindow &mainWindow);
+
+private Q_SLOTS:
+    void refresh();
+    void finished();
+
+private:
+    MainWindow &m_mainWindow;
+
+    std::unique_ptr<QNetworkReply> m_reply;
+};
+
+#endif // WEATHERWIDGET_H