/// <summary>
/// Shows the Area Chart from Pressure Sea Level forecast.
/// </summary>
/// <param name="weather"> Weather info</param>
private void SeaLevelForecast(ActualWeather weather)
{
var tChart1 = new Chart();
tChart1.Zoom.Active = false;
tChart1.Aspect.View3D = false;
tChart1.Legend.Visible = false;
tChart1.Panning.Allow = ScrollModes.None;
tChart1.Header.Text = "Sea Level of " + App.Weather.Name;
var seaLevel = new Area(tChart1);
foreach (var item in weather.LstWeather)
{
seaLevel.Add(item.Date, item.SeaLevel);
}
seaLevel.Legend.Visible = true;
seaLevel.Color = Color.FromRgb(27, 177, 255); // FromHex("#084B8A");
seaLevel.Stairs = false;
seaLevel.LinePen.Visible = false;
seaLevel.AreaLinesPen.Visible = false;
AxisSettings(tChart1);
TitleSettings(tChart1);
tChart1.Axes.Left.Increment = 4;
ShowChart(tChart1);
}
public Visualization(object sender, ActualWeather actuWeather)
{
InitializeComponent();
MenuItemType selectedItem = (MenuItemType)sender;
weather = actuWeather;
InitializeChart(selectedItem);
}
/// <summary>
/// Shows the Line3D Chart from Minimum Temperature forecast.
/// </summary>
/// <param name="weather"> Weather info</param>
private void MinTemperatureForecast(ActualWeather weather)
{
var tChart1 = new Chart();
tChart1.Header.Text = "Min Temperature of " + App.Weather.Name;
tChart1.Legend.Visible = true;
tChart1.Legend.Alignment = LegendAlignments.Bottom;
tChart1.Legend.LegendStyle = LegendStyles.Series;
tChart1.Legend.Transparent = true;
tChart1.Aspect.View3D = false;
tChart1.Axes.Bottom.Labels.Angle = 90;
tChart1.Axes.Bottom.Labels.DateTimeFormat = "dd/MMM";
var minTemp = new Line(tChart1.Chart);
minTemp.Marks.Visible = false;
double max = App.getDegScaleTemp(weather.LstWeather[0].MinTemperature);
double min = App.getDegScaleTemp(weather.LstWeather[0].MinTemperature);
minTemp.LinePen.Width = 3;
minTemp.Pointer.Visible = true;
minTemp.Pointer.HorizSize = 3;
minTemp.Pointer.VertSize = 3;
minTemp.Pointer.Style = PointerStyles.Sphere;
minTemp.Pointer.Pen.Visible = false;
minTemp.LinePen.Color = Color.FromRgb(27, 177, 255);
minTemp.Color = Color.FromRgb(27, 177, 255);
minTemp.Title = "Min Temperature";
minTemp.Marks.Visible = true;
minTemp.Marks.DrawEvery = 4;
AxisSettings(tChart1);
TitleSettings(tChart1);
//SeriesMarksSettings(minTemp);
foreach (var item in weather.LstWeather)
{
if (App.getDegScaleTemp(item.MinTemperature) > max)
{
max = App.getDegScaleTemp(item.MinTemperature);
}
if (App.getDegScaleTemp(item.MinTemperature) < min)
{
min = App.getDegScaleTemp(item.MinTemperature);
}
minTemp.Add(item.Date, App.getDegScaleTemp(item.MinTemperature));
}
//tChart1.Axes.Left.SetMinMax((int)min - 5, (int)max + 5);
tChart1.Axes.Bottom.Increment = Steema.TeeChart.Utils.GetDateTimeStep(Steema.TeeChart.DateTimeSteps.OneDay);
tChart1.Axes.Bottom.Grid.Visible = false;
tChart1.Axes.Left.Increment = 4;
tChart1.Legend.Font.Color = Color.FromRgb(100, 100, 100);
ShowChart(tChart1);
}
/// <summary>
/// Shows the Line Chart from Temperature forecast.
/// </summary>
/// <param name="weather"> Weather info</param>
private void TemperatureForecast(ActualWeather weather)
{
try
{
var tChart1 = new Chart();
tChart1.Axes.Bottom.Labels.Angle = 90;
tChart1.Axes.Bottom.Labels.DateTimeFormat = "dd/MMM";
tChart1.Axes.Bottom.Increment = Steema.TeeChart.Utils.GetDateTimeStep(Steema.TeeChart.DateTimeSteps.OneDay);
tChart1.Axes.Left.Title.Text = "Temperature (" + (App.DegTempScale == TempScale.celsius ? "ºC" : "ºF") + ")";
tChart1.Header.Text = "Average temperature of " + App.Weather.Name;
tChart1.Header.Alignment = TextAlignment.Center;
tChart1.Header.TextAlign = TextAlignment.Center;
double min = App.getDegScaleTemp(weather.LstWeather[0].MinTemperature);
double max = App.getDegScaleTemp(weather.LstWeather[0].MaxTemperature);
var avTemp = new Line(tChart1);
foreach (var item in weather.LstWeather)
{
if (App.getDegScaleTemp(item.MaxTemperature) > max)
{
max = App.getDegScaleTemp(item.MaxTemperature);
}
if (App.getDegScaleTemp(item.MinTemperature) < min)
{
min = App.getDegScaleTemp(item.MinTemperature);
}
avTemp.Add(item.Date, App.getDegScaleTemp(item.Temperature));
}
tChart1.Axes.Left.SetMinMax((int)min - 3, (int)max + 3);
tChart1.Axes.Bottom.SetMinMax(tChart1.Axes.Bottom.MinXValue + 0.5, tChart1.Axes.Bottom.MaxXValue - 0.5);
AxisSettings(tChart1);
TitleSettings(tChart1);
//SeriesMarksSettings(avTemp);
ShowChart(tChart1);
avTemp.Legend.Visible = false;
avTemp.LinePen.Width = 3;
avTemp.LinePen.EndCap = Steema.TeeChart.Drawing.PenLineCap.Round;
avTemp.Color = Color.FromRgb(27, 177, 255);
avTemp.Marks.Visible = true;
avTemp.Marks.DrawEvery = 4;
tChart1.Series.Add(avTemp);
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(e.Message);
}
}
public static async Task <ActualWeather> GetCoordinate(string latitude, string longitude)
{
string key = "c8a760683089adad086eef5d6a85e5a3";
string queryString = String.Format("http://api.openweathermap.org/data/2.5/forecast?lat={0}&lon={1}&units=metric&APPID={2}", latitude, longitude, key);
dynamic results = await DataService.getDataFromService(queryString);
if (results.cod != 502)
{
try
{
List <WeatherData> lstWeather = new List <WeatherData>();
foreach (var item in results.list)
{
WeatherData weather = new WeatherData(
(double)item.main.temp,
(double)item.main.temp_max,
(double)item.main.temp_min,
(double)item.wind.speed,
(double)item.wind.deg,
(double)item.main.pressure,
(double)item.main.humidity,
(double)item.main.sea_level,
(double)item.main.grnd_level,
(string)item.weather[0].main,
(string)item.weather[0].description,
(string)"http://openweathermap.org/img/w/" + item.weather[0].icon + ".png",
(DateTime)item.dt_txt);
lstWeather.Add(weather);
}
ActualWeather actuWeather = new ActualWeather(
(string)DateTime.Now.ToString("dd-MM-yyyy HH:mm:ss"),
(string)results.city.name,
(string)results.city.country,
(double)results.city.coord.lat,
(double)results.city.coord.lon,
lstWeather
);
return(actuWeather);
}
catch
{
return(null);
}
}
else
{
return(null);
}
}
/// <summary>
/// That void saves into the physical devices, the Weather item that we created with the api's server info
/// </summary>
/// <param name="folder">Name of the folder where we want to save the file</param>
/// <param name="weather">Weather info that we want to save</param>
/// <param name="fileName">The name that the file will have. </param>
public static async void SerializeWeather(string folder, ActualWeather weather, string fileName)
{
try
{
IFolder rootFolder = FileSystem.Current.LocalStorage;
IFolder resourceFolder = await rootFolder.CreateFolderAsync(folder, CreationCollisionOption.OpenIfExists);
IFile file = await resourceFolder.CreateFileAsync(fileName, CreationCollisionOption.ReplaceExisting);
var companiesString = JsonConvert.SerializeObject(weather, Formatting.Indented);
await file.WriteAllTextAsync(companiesString);
}
catch
{
}
}
/// <summary>
/// Get the weather info, from a file that we have on the physical device.
/// </summary>
/// <param name="city">name of the city where we search the info, also is the filename.</param>
/// <param name="folder">folder where we have the files with the info</param>
/// <returns>An object from ActualWeather class, whith the actual weather and the forecast of 5 days</returns>
public static async Task <ActualWeather> GetStoredWeather(string city, string folder)
{
dynamic results = await DataService.ReadWeatherFromFile(city, folder);
if (results != null)
{
try
{
ActualWeather actuWeather = results;
return(actuWeather);
}
catch
{
return(null);
}
}
else
{
return(null);
}
}
/// <summary>
/// Shows the HorizontalBar Chart from Humidity forecast.
/// </summary>
/// <param name="weather"> Weather info</param>
private void HumidityForecast(ActualWeather weather)
{
var tChart1 = new Chart();
tChart1.Axes.Left.Increment = Steema.TeeChart.Utils.GetDateTimeStep(DateTimeSteps.OneDay);
tChart1.Aspect.View3D = false;
tChart1.Legend.Visible = false;
tChart1.Header.Text = "Humidity of " + App.Weather.Name;
var humidity = new HorizBar(tChart1);
humidity.Marks.AutoPosition = true;
humidity.Marks.Transparent = true;
humidity.MarksLocation = MarksLocation.End;
humidity.Marks.Font.Size = 11;
humidity.Marks.Style = MarksStyles.Value;
humidity.Marks.Arrow.Color = Color.Transparent;
humidity.Marks.DrawEvery = 2;
double max = weather.LstWeather[0].Humidity;
foreach (var item in weather.LstWeather)
{
if (item.Humidity > max)
{
max = item.Humidity;
}
humidity.Add(item.Humidity, item.Date);
}
tChart1.Legend.Visible = false;
tChart1.Axes.Bottom.SetMinMax(0, max + 20);
humidity.Color = Color.FromRgb(27, 177, 255);
AxisSettings(tChart1);
TitleSettings(tChart1);
tChart1.Header.Visible = true;
ShowChart(tChart1);
}
//private RealTimeLine windSpeed2;
/// <summary>
/// Shows the Circular Gauge Chart from Wind Speed forecast.
/// </summary>
/// <param name="weather"> Weather info</param>
private async Task WindSpeedForecastAsync(ActualWeather weather)
{
Grid grid = new Grid
{
VerticalOptions = LayoutOptions.FillAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand,
Padding = 5,
RowDefinitions =
{
new RowDefinition {
Height = new GridLength(1, GridUnitType.Star)
},
//new RowDefinition { Height = new GridLength(0.5, GridUnitType.Star) },
},
ColumnDefinitions =
{
new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
}
}
};
windSpeed = new DashBoard.CircularGaugeChart(weather);
//windSpeed2 = new RealTimeLine();
grid.Children.Add(windSpeed.chartView, 0, 0);
//grid.Children.Add(windSpeed2.chartView, 0, 1);
Content = grid;
windSpeed.chartView.Chart.Header.Font.Size = 15;
//windSpeed2.chartView.Chart.Header.Font.Size = 15;
windSpeed.chartView.Chart.Header.Font.Color = Color.White;
//windSpeed2.chartView.Chart.Header.Font.Color = Color.White;
windSpeed.chartView.Chart.SubHeader.Visible = true;
windSpeed.chartView.Chart.SubHeader.Font.Color = Color.White;
windSpeed.chartView.Chart.SubHeader.Alignment = TextAlignment.End;
windSpeed.chartView.Chart.SubHeader.Font.Size += 4;
}
/// <summary>
/// Shows the Surface Chart from Pressure Ground Level forecast.
/// </summary>
/// <param name="weather"> Weather info</param>
private void GroundLevelForecast(ActualWeather weather)
{
var tChart1 = new Chart();
tChart1.Axes.Left.Title.Text = "Hours";
tChart1.Axes.Bottom.Title.Text = "Days";
tChart1.Legend.Visible = false;
tChart1.Panning.Allow = ScrollModes.None;
tChart1.Header.Text = "Ground Level of " + App.Weather.Name;
double min = weather.LstWeather[0].GroundLevel;
double max = weather.LstWeather[0].GroundLevel;
var groundLevel = new ColorGrid(tChart1);
groundLevel.FillSampleValues();
groundLevel.IrregularGrid = true;
foreach (var item in weather.LstWeather)
{
Debug.WriteLine(item.Date.Day + ";" + item.GroundLevel + ";" + item.Date.Hour);
groundLevel.Add(item.Date.Day, item.GroundLevel, item.Date.Hour);
}
groundLevel.StartColor = Color.FromHex("#F2B551");
groundLevel.EndColor = Color.FromHex("#ED8256");
groundLevel.MidColor = Color.FromHex("#ED8256");
//tChart1.AfterDraw += new PaintChartEventHandler(this.tChart1_AfterDraw);
groundLevel.Marks.Visible = false;
AxisSettings(tChart1);
TitleSettings(tChart1);
SeriesMarksSettings(groundLevel);
ShowChart(tChart1);
}
/// <summary>
/// Shows the Historigram Chart from Maximum Temperature forecast.
/// </summary>
/// <param name="weather"> Weather info</param>
private void MaxTemperatureForecast(ActualWeather weather)
{
var tChart1 = new Chart();
tChart1.Aspect.View3D = false;
tChart1.Legend.Visible = false;
tChart1.Axes.Bottom.Labels.Angle = 90;
tChart1.Axes.Bottom.Labels.DateTimeFormat = "dd/MMM";
tChart1.Header.Text = "Min/Max Temperature of " + App.Weather.Name;
var maxTemp = new Histogram(tChart1.Chart);
var highlow = new HighLow(tChart1.Chart);
//maxTemp.LinesPen.Visible = false;
maxTemp.Color = Color.FromRgb(27, 177, 255);
maxTemp.LinePen.Color = Color.FromRgb(27, 177, 255);
maxTemp.LinePen.Width = 20;
maxTemp.LinesPen.Width = 20;
maxTemp.LinesPen.Visible = true;
maxTemp.LinePen.Visible = true;
maxTemp.LinesPen.Color = Color.FromRgb(27, 177, 255);
highlow.HighPen.Width = 4;
highlow.LowPen.Width = 4;
highlow.HighPen.DashCap = Steema.TeeChart.Drawing.PenLineCap.Round;
highlow.HighPen.EndCap = Steema.TeeChart.Drawing.PenLineCap.Round;
highlow.HighPen.Style = Steema.TeeChart.Drawing.DashStyle.Solid;
highlow.LowPen.DashCap = Steema.TeeChart.Drawing.PenLineCap.Round;
highlow.LowPen.EndCap = Steema.TeeChart.Drawing.PenLineCap.Round;
highlow.LowPen.Style = Steema.TeeChart.Drawing.DashStyle.Solid;
highlow.Marks.Visible = true;
highlow.Marks.DrawEvery = 3;
highlow.Marks.FollowSeriesColor = true;
highlow.HighPen.Color = Color.FromRgb(223, 5, 0);
highlow.LowPen.Color = Color.FromRgb(240, 186, 0);
highlow.Pen.Visible = false;
double max = App.getDegScaleTemp(weather.LstWeather[0].MaxTemperature);
double min = App.getDegScaleTemp(weather.LstWeather[0].MaxTemperature);
foreach (var item in weather.LstWeather)
{
if (App.getDegScaleTemp(item.MaxTemperature) > max)
{
max = App.getDegScaleTemp(item.MaxTemperature);
}
if (App.getDegScaleTemp(item.MaxTemperature) < min)
{
min = App.getDegScaleTemp(item.MinTemperature);
}
maxTemp.Add(item.Date, App.getDegScaleTemp(item.MaxTemperature));
highlow.Add(maxTemp.XValues.Last, item.MaxTemperature, item.MinTemperature);
}
maxTemp.Marks.AutoPosition = true;
maxTemp.Marks.Transparent = true;
tChart1.Axes.Left.SetMinMax((int)min - 3, (int)max + 4);
tChart1.Axes.Bottom.Increment = Steema.TeeChart.Utils.GetDateTimeStep(Steema.TeeChart.DateTimeSteps.OneDay);
tChart1.Axes.Bottom.SetMinMax(tChart1.Axes.Bottom.MinXValue + 0.5, tChart1.Axes.Bottom.MaxXValue - 0.5);
AxisSettings(tChart1);
TitleSettings(tChart1);
//SeriesMarksSettings(maxTemp);
tChart1.Axes.Left.Increment = 4;
ShowChart(tChart1);
}
