added weather stats script

weather-stats/info.json

@@ -0,0 +1,9 @@
+{
+  "name": "Weather stats",
+  "identifier": "weather-stats",
+  "script": "weather-stats.qml",
+  "version": "0.0.1",
+  "minAppVersion": "17.06.4",
+  "authors": ["@pbek"],
+  "description" : "This script shows the current weather in the <i>Scripting widget</i>. You can configure the city in the <i>Scripting Settings</i>. The Yahoo weather service is used to fetch the weather. The information is updated every 10min."
+}

weather-stats/weather-stats.qml

@@ -0,0 +1,73 @@
+import QtQml 2.0
+import QOwnNotesTypes 1.0
+
+/**
+ * This script shows current weather statistics in a "scripting label"
+ */
+
+Script {
+    // you have to define your registered variables so you can access them later
+    property string city;
+    property bool useFahrenheit;
+
+    // register your settings variables so the user can set them in the script settings
+    // use this property if you don't need 
+    property variant settingsVariables: [
+        {
+            "identifier": "city",
+            "name": "City",
+            "description": "Please enter your city:",
+            "type": "string",
+            "default": "Graz",
+        },
+        {
+            "identifier": "useFahrenheit",
+            "name": "Unit",
+            "description": "Use Fahrenheit instead of Celsius",
+            "type": "boolean",
+            "default": false,
+        },
+    ];
+
+    function init() {
+        script.registerLabel("weather stats")
+        weatherStats();
+    }
+    
+    function weatherStats() {
+        script.log(useFahrenheit);
+        var unitString = useFahrenheit ? "f" :  "c"
+        var json = script.downloadUrlToString("https://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20weather.forecast%20where%20woeid%20in%20(select%20woeid%20from%20geo.places(1)%20where%20text%3D%22" + city + "%22)%20and%20u%3D%27" + unitString + "%27&format=json&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys");
+        var weatherInfo = JSON.parse(json);
+        
+        var temp = weatherInfo.query.results.channel.item.condition.temp
+        var unit = weatherInfo.query.results.channel.units.temperature;
+        var conditionText = weatherInfo.query.results.channel.item.condition.text
+        
+        if (!useFahrenheit) {
+            unit = "°" + unit;
+        }
+        
+        script.setLabelText("weather stats", 
+            "<table align=center width=90%>
+                <tr>
+                    <td align=center>Weather in <b>" + city + "</b>: " + conditionText + " at <b>" + temp + " " + unit + "</b></tb>
+                </tr>
+            </table>")
+    }
+    
+    /**
+     * This starts a timer that triggers every 10min
+     */
+    property QtObject timer: Timer {
+        interval: 600000
+        repeat: true
+        running: true
+        
+        property int count: 0
+        
+        onTriggered: {
+            weatherStats();
+        }
+    }
+}