weatherinfo.qml Example File

weatherinfo/weatherinfo.qml
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 import QtQuick 2.0
 import "components"
 import WeatherInfo 1.0

 Item {
     id: window
     width: 360
     height: 640

     state: "loading"

     states: [
         State {
             name: "loading"
             PropertyChanges { target: main; opacity: 0 }
             PropertyChanges { target: wait; opacity: 1 }
         },
         State {
             name: "ready"
             PropertyChanges { target: main; opacity: 1 }
             PropertyChanges { target: wait; opacity: 0 }
         }
     ]
     AppModel {
         id: model
         onReadyChanged: {
             if (model.ready)
                 window.state = "ready"
             else
                 window.state = "loading"
         }
     }
     Item {
         id: wait
         anchors.fill: parent

         Text {
             text: "Loading weather data..."
             anchors.centerIn: parent
             font.pointSize: 18
         }
     }

     Item {
         id: main
         anchors.fill: parent

         Column {
             spacing: 6

             anchors {
                 fill: parent
                 topMargin: 6; bottomMargin: 6; leftMargin: 6; rightMargin: 6
             }

             Rectangle {
                 width: parent.width
                 height: 25
                 color: "lightgrey"

                 Text {
                     text: (model.hasValidCity ? model.city : "Unknown location") + (model.useGps ? " (GPS)" : "")
                     anchors.fill: parent
                     horizontalAlignment: Text.AlignHCenter
                     verticalAlignment: Text.AlignVCenter
                 }

                 MouseArea {
                     anchors.fill: parent
                     onClicked: {
                         if (model.useGps) {
                             model.useGps = false
                             model.city = "Brisbane"
                         } else {
                             switch (model.city) {
                             case "Brisbane":
                                 model.city = "Oslo"
                                 break
                             case "Oslo":
                                 model.city = "Helsinki"
                                 break
                             case "Helsinki":
                                 model.city = "New York"
                                 break
                             case "New York":
                                 model.useGps = true
                                 break
                             }
                         }
                     }
                 }
             }

             BigForecastIcon {
                 id: current

                 width: main.width -12
                 height: 2 * (main.height - 25 - 12) / 3

                 weatherIcon: (model.hasValidWeather
                           ? model.weather.weatherIcon
                           : "01d")
                 topText: (model.hasValidWeather
                           ? model.weather.temperature
                           : "??")
                 bottomText: (model.hasValidWeather
                              ? model.weather.weatherDescription
                              : "No weather data")

                 MouseArea {
                     anchors.fill: parent
                     onClicked: {
                         model.refreshWeather()
                     }
                 }
             }

             Row {
                 id: iconRow
                 spacing: 6

                 width: main.width - 12
                 height: (main.height - 25 - 24) / 3

                 property real iconWidth: iconRow.width / 4 - 10
                 property real iconHeight: iconRow.height

                 ForecastIcon {
                     id: forecast1
                     width: iconRow.iconWidth
                     height: iconRow.iconHeight

                     topText: (model.hasValidWeather ?
                               model.forecast[0].dayOfWeek : "??")
                     bottomText: (model.hasValidWeather ?
                                  model.forecast[0].temperature : "??/??")
                     weatherIcon: (model.hasValidWeather ?
                               model.forecast[0].weatherIcon : "01d")
                 }
                 ForecastIcon {
                     id: forecast2
                     width: iconRow.iconWidth
                     height: iconRow.iconHeight

                     topText: (model.hasValidWeather ?
                               model.forecast[1].dayOfWeek : "??")
                     bottomText: (model.hasValidWeather ?
                                  model.forecast[1].temperature : "??/??")
                     weatherIcon: (model.hasValidWeather ?
                               model.forecast[1].weatherIcon : "01d")
                 }
                 ForecastIcon {
                     id: forecast3
                     width: iconRow.iconWidth
                     height: iconRow.iconHeight

                     topText: (model.hasValidWeather ?
                               model.forecast[2].dayOfWeek : "??")
                     bottomText: (model.hasValidWeather ?
                                  model.forecast[2].temperature : "??/??")
                     weatherIcon: (model.hasValidWeather ?
                               model.forecast[2].weatherIcon : "01d")
                 }
                 ForecastIcon {
                     id: forecast4
                     width: iconRow.iconWidth
                     height: iconRow.iconHeight

                     topText: (model.hasValidWeather ?
                               model.forecast[3].dayOfWeek : "??")
                     bottomText: (model.hasValidWeather ?
                                  model.forecast[3].temperature : "??/??")
                     weatherIcon: (model.hasValidWeather ?
                               model.forecast[3].weatherIcon : "01d")
                 }

             }
         }
     }
 }