private void SetUpModel()
{
var dateAxis = new OxyPlot.Axes.DateTimeAxis()
{
MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot, IntervalLength = 80
};
PlotModel.Axes.Add(dateAxis);
var valueAxis = new OxyPlot.Axes.LinearAxis()
{
MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot
};
PlotModel.Axes.Add(valueAxis);
var lineSerie = new OxyPlot.Series.LineSeries
{
StrokeThickness = 2,
MarkerSize = 3,
CanTrackerInterpolatePoints = false,
//Title = string.Format("Detector {0}", 0),
Smooth = false,
};
lineSerie.Points.Add(new DataPoint(OxyPlot.Axes.DateTimeAxis.ToDouble(DateTime.Now), 1));
PlotModel.Series.Add(lineSerie);
}
public void DateTimeAxis()
{
var s1 = new OxyPlot.Axes.DateTimeAxis();
var s2 = new DateTimeAxis();
OxyAssert.PropertiesAreEqual(s1, s2);
}
void LoadPlot()
{
PlotModel plot = new PlotModel()
{
LegendSymbolLength = 24.0,
LegendOrientation = LegendOrientation.Horizontal,
LegendPlacement = LegendPlacement.Inside,
LegendPosition = LegendPosition.TopCenter,
LegendBackground = OxyColor.FromAColor(200, OxyColors.White),
LegendBorder = OxyColors.Black
};
var x_axis = new OxyPlot.Axes.DateTimeAxis { Position = OxyPlot.Axes.AxisPosition.Bottom, MajorStep=50, Title = "Date", StringFormat = "yyyyMMdd", MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot };
x_axis.TextColor = OxyColors.White; x_axis.TitleColor = OxyColors.White;
plot.Axes.Add(x_axis);
var y_axis = new OxyPlot.Axes.LinearAxis { Position = OxyPlot.Axes.AxisPosition.Left, Title = "Price", MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot };
y_axis.TextColor = OxyColors.White; y_axis.TitleColor = OxyColors.White;
plot.Axes.Add(y_axis);
try
{
CharacterVector symbol = _engine.CreateCharacterVector(new[] {_symbol});
CharacterVector from = _engine.CreateCharacterVector(new[] {_fromdate});
CharacterVector to = _engine.CreateCharacterVector(new[] {_todate});
_engine.SetSymbol("symbol",symbol);
_engine.SetSymbol("from",from);
_engine.SetSymbol("to", to);
_engine.Evaluate("getSymbols(symbol, from=from, to=to)");
NumericMatrix bars = _engine.GetSymbol(_symbol).AsNumericMatrix();
// 1970-01-01 = 0
DateTime rootdate = new DateTime(1970, 1, 1);
IntegerVector dates = _engine.Evaluate("index(" + _symbol + ")").AsInteger();
CandleStickSeries candleStickSeries = new CandleStickSeries
{
Title = _symbol,
CandleWidth = 5,
Color = OxyColors.DarkGray,
IncreasingFill = OxyColors.DarkGreen,
DecreasingFill = OxyColors.Red,
TrackerFormatString = "Date: {1:yyyyMMdd}\nHigh: {2:0.00}\nLow: {3:0.00}\nOpen: {4:0.00}\nClose: {5:0.00}"
};
// add to bars
for (int i = 0; i < dates.Count(); i++)
{
DateTime d = rootdate.AddDays(dates[i]);
int dint = TradingBase.Util.ToIntDate(d);
candleStickSeries.Items.Add(new HighLowItem(OxyPlot.Axes.DateTimeAxis.ToDouble(d), bars[i, 1], bars[i, 2], bars[i, 0], bars[i, 3]));
}
plot.Series.Add(candleStickSeries);
MyPlot = plot;
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
public void UpdatePlotArea(string symbol)
{
if (_configmanager.RealTimePlot && _tickseriesdict.ContainsKey(symbol))
{
if (_currentsymbol != symbol)
{
//string symbol = _tickseriesdict.Keys.ElementAt(selectedindex);
_tickplot.Axes.Clear();
var dateAxis = new OxyPlot.Axes.DateTimeAxis()
{
Position = OxyPlot.Axes.AxisPosition.Bottom, Title = "Time", StringFormat = "HH:mm:ss", Minimum = OxyPlot.Axes.DateTimeAxis.ToDouble(_plotxaxisleft), Maximum = OxyPlot.Axes.DateTimeAxis.ToDouble(_plotxaxisright), MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot, IntervalLength = 80
};
dateAxis.TextColor = OxyColors.White; dateAxis.TitleColor = OxyColors.White;
_tickplot.Axes.Add(dateAxis);
var priceAxis = new OxyPlot.Axes.LinearAxis()
{
Position = OxyPlot.Axes.AxisPosition.Left, Title = "Price", MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot
};
priceAxis.TextColor = OxyColors.White; priceAxis.TitleColor = OxyColors.White;
_tickplot.Axes.Add(priceAxis);
_tickplot.Series.Clear();
_tickplot.Series.Add(_tickseriesdict[symbol]);
_currentsymbol = symbol;
}
}
}
private void SetUpModelNew()
{
PlotModel.LegendTitle = "Legend";
PlotModel.LegendOrientation = LegendOrientation.Horizontal;
PlotModel.LegendPlacement = LegendPlacement.Outside;
PlotModel.LegendPosition = LegendPosition.TopRight;
PlotModel.LegendBackground = OxyColor.FromAColor(200, OxyColors.White);
PlotModel.LegendBorder = OxyColors.Black;
// ; "Date", )
var dateAxis = new OxyPlot.Axes.DateTimeAxis()
{
StringFormat = "MMM/dd/yyyy", Title = "Date", MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot
, IntervalType = OxyPlot.Axes.DateTimeIntervalType.Months, MinorIntervalType = OxyPlot.Axes.DateTimeIntervalType.Days,
IntervalLength = 80
};
PlotModel.Axes.Add(dateAxis);
var valueAxis = new OxyPlot.Axes.LinearAxis()
{
AxisDistance = 0,
MajorGridlineStyle = LineStyle.Solid,
MinorGridlineStyle = LineStyle.Dot,
Title = "Amount in Rupee"
};
PlotModel.Axes.Add(valueAxis);
}
private List <DataPoint> GetDataPoints(IEnumerable <IAttemptLog> attemptLogs)
{
var dataPoints = new List <DataPoint>();
foreach (var attemptLog in attemptLogs)
{
var dataPoint = DateTimeAxis.CreateDataPoint(attemptLog.AttemptDate.GetValueOrDefault(),
Convert.ToDouble(attemptLog.LengthInMinutes));
dataPoints.Add(dataPoint);
}
return(dataPoints);
}
private void CreatePLByStrategyChartModel()
{
var model = new PlotModel();
var xAxis = new OxyPlot.Axes.DateTimeAxis
{
Position = OxyPlot.Axes.AxisPosition.Bottom,
StringFormat = "yyyy-MM-dd"
};
model.Axes.Add(xAxis);
var yAxis = new OxyPlot.Axes.LinearAxis
{
Position = OxyPlot.Axes.AxisPosition.Left,
StringFormat = "c0",
MajorGridlineStyle = LineStyle.Dash
};
model.Axes.Add(yAxis);
foreach (DataColumn column in Data.StrategyPLCurves.Columns)
{
if (column.ColumnName == "date")
{
continue;
}
DataColumn column1 = column;
var series = new OxyPlot.Series.LineSeries
{
ItemsSource = Data.StrategyPLCurves.Select(x => new { X = x.date, Y = x.Field <double>(column1.ColumnName) }),
Title = column.ColumnName,
CanTrackerInterpolatePoints = false,
TrackerFormatString = "Strategy: " + column.ColumnName + @" Date: {2:yyyy-MM-dd} P/L: {4:c0}",
DataFieldX = "X",
DataFieldY = "Y",
MarkerType = MarkerType.None
};
model.Series.Add(series);
}
model.LegendPosition = LegendPosition.BottomCenter;
model.LegendOrientation = LegendOrientation.Horizontal;
model.LegendPlacement = LegendPlacement.Outside;
PLByStrategyModel = model;
}
public QuotePlotViewModel()
{
this._quoteupdateservice = ServiceLocator.Current.GetInstance <IQuoteUpdateService>() as QuoteUpdateService;
_quoteupdateservice.PlotViewModel = this;
this._configmanager = ServiceLocator.Current.GetInstance <IConfigManager>();
// initialize tickplot model
_tickplot = new PlotModel()
{
PlotMargins = new OxyThickness(50, 0, 0, 40),
Background = OxyColors.Transparent,
//LegendTitle = "Legend",
LegendTextColor = OxyColors.White,
LegendOrientation = LegendOrientation.Horizontal,
LegendPlacement = LegendPlacement.Outside,
LegendPosition = LegendPosition.TopRight,
//LegendBackground = OxyColor.FromAColor(200, OxyColors.White),
LegendBorder = OxyColors.Black
};
if (_configmanager.PlotRegularTradingHours)
{
_plotxaxisleft = DateTime.Today.Add(new TimeSpan(9, 15, 0));
_plotxaxisright = DateTime.Today.Add(new TimeSpan(16, 15, 0));
}
else
{
_plotxaxisleft = DateTime.Today;
_plotxaxisright = DateTime.Today.AddDays(1);
}
var dateAxis = new OxyPlot.Axes.DateTimeAxis()
{
Position = OxyPlot.Axes.AxisPosition.Bottom, Title = "Time", StringFormat = "HH:mm:ss", Minimum = OxyPlot.Axes.DateTimeAxis.ToDouble(_plotxaxisleft), Maximum = OxyPlot.Axes.DateTimeAxis.ToDouble(_plotxaxisright), MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot, IntervalLength = 80
};
dateAxis.TextColor = OxyColors.White; dateAxis.TitleColor = OxyColors.White;
_tickplot.Axes.Add(dateAxis);
var priceAxis = new OxyPlot.Axes.LinearAxis()
{
Position = OxyPlot.Axes.AxisPosition.Left, Title = "Price", MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot
};
priceAxis.TextColor = OxyColors.White; priceAxis.TitleColor = OxyColors.White;
_tickplot.Axes.Add(priceAxis);
}
public QuotePlotViewModel()
{
this._quoteupdateservice = ServiceLocator.Current.GetInstance<IQuoteUpdateService>() as QuoteUpdateService;
_quoteupdateservice.PlotViewModel = this;
this._configmanager = ServiceLocator.Current.GetInstance<IConfigManager>();
// initialize tickplot model
_tickplot = new PlotModel()
{
PlotMargins = new OxyThickness(50, 0, 0, 40),
Background = OxyColors.Transparent,
//LegendTitle = "Legend",
LegendTextColor = OxyColors.White,
LegendOrientation = LegendOrientation.Horizontal,
LegendPlacement = LegendPlacement.Outside,
LegendPosition = LegendPosition.TopRight,
//LegendBackground = OxyColor.FromAColor(200, OxyColors.White),
LegendBorder = OxyColors.Black
};
if (_configmanager.PlotRegularTradingHours)
{
_plotxaxisleft = DateTime.Today.Add(new TimeSpan(9, 15, 0));
_plotxaxisright = DateTime.Today.Add(new TimeSpan(16, 15, 0));
}
else
{
_plotxaxisleft = DateTime.Today;
_plotxaxisright = DateTime.Today.AddDays(1);
}
var dateAxis = new OxyPlot.Axes.DateTimeAxis() { Position = OxyPlot.Axes.AxisPosition.Bottom, Title = "Time", StringFormat = "HH:mm:ss", Minimum = OxyPlot.Axes.DateTimeAxis.ToDouble(_plotxaxisleft), Maximum = OxyPlot.Axes.DateTimeAxis.ToDouble(_plotxaxisright), MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot, IntervalLength = 80 };
dateAxis.TextColor = OxyColors.White; dateAxis.TitleColor = OxyColors.White;
_tickplot.Axes.Add(dateAxis);
var priceAxis = new OxyPlot.Axes.LinearAxis() { Position = OxyPlot.Axes.AxisPosition.Left, Title = "Price", MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot };
priceAxis.TextColor = OxyColors.White; priceAxis.TitleColor = OxyColors.White;
_tickplot.Axes.Add(priceAxis);
}
public MainWindow()
{
InitializeComponent();
DataContext = this;
_plotModel.IsLegendVisible = true;
_plotModel.LegendPlacement = LegendPlacement.Outside;
_plotModel.LegendPosition = LegendPosition.BottomCenter;
_plotModel.LegendOrientation = LegendOrientation.Horizontal;
OxyPlot.Axes.LinearAxis LAY = new OxyPlot.Axes.LinearAxis()
{
Position = OxyPlot.Axes.AxisPosition.Left,
Title = "Megabit per second",
};
OxyPlot.Axes.DateTimeAxis LAX = new OxyPlot.Axes.DateTimeAxis()
{
Position = OxyPlot.Axes.AxisPosition.Bottom,
MinorStep = 5,
StringFormat = "HH:mm:ss"
};
_plotModel.Axes.Add(LAY);
_plotModel.Axes.Add(LAX);
totalSeries.Title = "TOTAL";
_plotModel.Series.Add(totalSeries);
plotView.Model = PlotModel;
_plotModel.InvalidatePlot(true);
myC7 = new ArcherC7();
backgroundWorker.DoWork += backgroundWorker_DoWork;
backgroundWorker.ProgressChanged += backgroundWorker_ProgressChanged;
backgroundWorker.WorkerReportsProgress = true;
}
private void Create_Graph()
{
var Model = new PlotModel
{
//Title = Workout_Names[0]
Title = WTF[0].workout_name
};
//var start = DateTime.Now.AddDays(0);
//var end = DateTime.Now.AddDays(15);
var startDate = OxyPlot.Axes.DateTimeAxis.ToDouble(DateTime.Now.AddDays(0));
var endDate = OxyPlot.Axes.DateTimeAxis.ToDouble(DateTime.Now.AddDays(15));
// axis definitions =======================================================
var Xaxis = new OxyPlot.Axes.DateTimeAxis
{
Position = OxyPlot.Axes.AxisPosition.Bottom,
//Minimum = OxyPlot.Axes.DateTimeAxis.ToDouble(DateTime.Now.AddDays(0)),
Minimum = OxyPlot.Axes.DateTimeAxis.ToDouble(DateTime.Now),
Maximum = OxyPlot.Axes.DateTimeAxis.ToDouble(DateTime.Now.AddDays(9)),
IntervalType = OxyPlot.Axes.DateTimeIntervalType.Days,
IntervalLength = 50, // some arithmetic depending on how many workouts are currently graphed
IsPanEnabled = true,
StringFormat = "M/dd",
};
var Yaxis = new OxyPlot.Axes.LinearAxis()
{
Position = OxyPlot.Axes.AxisPosition.Left,
Minimum = 5000,
Maximum = 9000,
IntervalLength = 100,
MajorGridlineStyle = LineStyle.Automatic,
MinorGridlineStyle = LineStyle.Dot,
IsPanEnabled = true,
};
// axis definitions end ===================================================
Model.Axes.Add(Xaxis);
Model.Axes.Add(Yaxis);
var series1 = new OxyPlot.Series.LineSeries
{
MarkerType = MarkerType.Circle,
MarkerFill = OxyColor.FromRgb(0, 73, 100),
//MarkerFill = OxyColor.FromRgb(90, 200, 250),
MarkerStroke = OxyColor.FromRgb(90, 200, 250),
MarkerSize = 4,
MarkerStrokeThickness = 1,
Color = OxyPlot.OxyColor.FromRgb(90, 200, 250)
};
/*series1.Points.Add(new DataPoint(OxyPlot.Axes.DateTimeAxis.ToDouble(DateTime.Now.AddDays(0)), 150.0));
* series1.Points.Add(new DataPoint(OxyPlot.Axes.DateTimeAxis.ToDouble(DateTime.Now.AddDays(2)), 151.8));
* series1.Points.Add(new DataPoint(OxyPlot.Axes.DateTimeAxis.ToDouble(DateTime.Now.AddDays(4)), 154.1));
* series1.Points.Add(new DataPoint(OxyPlot.Axes.DateTimeAxis.ToDouble(DateTime.Now.AddDays(5)), 154.9));
* series1.Points.Add(new DataPoint(OxyPlot.Axes.DateTimeAxis.ToDouble(DateTime.Now.AddDays(6)), 157.8));
* series1.Points.Add(new DataPoint(OxyPlot.Axes.DateTimeAxis.ToDouble(DateTime.Now.AddDays(7)), 159.6));*/
// =============================================
// =============================================
string[] weights;
string[] reps;
float Total_Weight = 0;
for (int j = 0; j < WTF.Count; j++)
{
weights = WTF[j].weight.Split(',');
reps = WTF[j].reps.Split(',');
for (int i = 0; i < weights.Length; i++)
{
Total_Weight += float.Parse(weights[i], CultureInfo.InvariantCulture.NumberFormat) * float.Parse(reps[i], CultureInfo.InvariantCulture.NumberFormat);
}
series1.Points.Add(new DataPoint(OxyPlot.Axes.DateTimeAxis.ToDouble(DateTime.Now.AddDays(j)), Total_Weight));
Total_Weight = 0;
}
Model.Series.Add(series1);
this.Content = new PlotView {
Model = Model
};
}
private void CreatePLByStrategyChartModel()
{
var model = new PlotModel();
var xAxis = new OxyPlot.Axes.DateTimeAxis
{
Position = OxyPlot.Axes.AxisPosition.Bottom,
StringFormat = "yyyy-MM-dd"
};
model.Axes.Add(xAxis);
var yAxis = new OxyPlot.Axes.LinearAxis
{
Position = OxyPlot.Axes.AxisPosition.Left,
StringFormat = "c0",
MajorGridlineStyle = LineStyle.Dash
};
model.Axes.Add(yAxis);
foreach (DataColumn column in Data.StrategyPLCurves.Columns)
{
if (column.ColumnName == "date") continue;
DataColumn column1 = column;
var series = new OxyPlot.Series.LineSeries
{
ItemsSource = Data.StrategyPLCurves.Select(x => new { X = x.date, Y = x.Field<double>(column1.ColumnName) }),
Title = column.ColumnName,
CanTrackerInterpolatePoints = false,
TrackerFormatString = "Strategy: " + column.ColumnName + @" Date: {2:yyyy-MM-dd} P/L: {4:c0}",
DataFieldX = "X",
DataFieldY = "Y",
MarkerType = MarkerType.None
};
model.Series.Add(series);
}
model.LegendPosition = LegendPosition.BottomCenter;
model.LegendOrientation = LegendOrientation.Horizontal;
model.LegendPlacement = LegendPlacement.Outside;
PLByStrategyModel = model;
}
public void DateTimeAxis()
{
var s1 = new OxyPlot.Axes.DateTimeAxis();
var s2 = new DateTimeAxis();
OxyAssert.PropertiesAreEqual(s1, s2);
}
void LoadPlot()
{
PlotModel plot = new PlotModel()
{
LegendSymbolLength = 24.0,
LegendOrientation = LegendOrientation.Horizontal,
LegendPlacement = LegendPlacement.Inside,
LegendPosition = LegendPosition.TopCenter,
LegendBackground = OxyColor.FromAColor(200, OxyColors.White),
LegendBorder = OxyColors.Black
};
var x_axis = new OxyPlot.Axes.DateTimeAxis {
Position = OxyPlot.Axes.AxisPosition.Bottom, MajorStep = 50, Title = "Date", StringFormat = "yyyyMMdd", MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot
};
x_axis.TextColor = OxyColors.White; x_axis.TitleColor = OxyColors.White;
plot.Axes.Add(x_axis);
var y_axis = new OxyPlot.Axes.LinearAxis {
Position = OxyPlot.Axes.AxisPosition.Left, Title = "Price", MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot
};
y_axis.TextColor = OxyColors.White; y_axis.TitleColor = OxyColors.White;
plot.Axes.Add(y_axis);
try
{
CharacterVector symbol = _engine.CreateCharacterVector(new[] { _symbol });
CharacterVector from = _engine.CreateCharacterVector(new[] { _fromdate });
CharacterVector to = _engine.CreateCharacterVector(new[] { _todate });
_engine.SetSymbol("symbol", symbol);
_engine.SetSymbol("from", from);
_engine.SetSymbol("to", to);
_engine.Evaluate("getSymbols(symbol, from=from, to=to)");
NumericMatrix bars = _engine.GetSymbol(_symbol).AsNumericMatrix();
// 1970-01-01 = 0
DateTime rootdate = new DateTime(1970, 1, 1);
IntegerVector dates = _engine.Evaluate("index(" + _symbol + ")").AsInteger();
CandleStickSeries candleStickSeries = new CandleStickSeries
{
Title = _symbol,
CandleWidth = 5,
Color = OxyColors.DarkGray,
IncreasingFill = OxyColors.DarkGreen,
DecreasingFill = OxyColors.Red,
TrackerFormatString = "Date: {1:yyyyMMdd}\nHigh: {2:0.00}\nLow: {3:0.00}\nOpen: {4:0.00}\nClose: {5:0.00}"
};
// add to bars
for (int i = 0; i < dates.Count(); i++)
{
DateTime d = rootdate.AddDays(dates[i]);
int dint = TradingBase.Util.ToIntDate(d);
candleStickSeries.Items.Add(new HighLowItem(OxyPlot.Axes.DateTimeAxis.ToDouble(d), bars[i, 1], bars[i, 2], bars[i, 0], bars[i, 3]));
}
plot.Series.Add(candleStickSeries);
MyPlot = plot;
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
public void UpdatePlotArea(string symbol)
{
if (_configmanager.RealTimePlot && _tickseriesdict.ContainsKey(symbol))
{
if (_currentsymbol != symbol)
{
//string symbol = _tickseriesdict.Keys.ElementAt(selectedindex);
_tickplot.Axes.Clear();
var dateAxis = new OxyPlot.Axes.DateTimeAxis() { Position = OxyPlot.Axes.AxisPosition.Bottom, Title = "Time", StringFormat = "HH:mm:ss", Minimum = OxyPlot.Axes.DateTimeAxis.ToDouble(_plotxaxisleft), Maximum = OxyPlot.Axes.DateTimeAxis.ToDouble(_plotxaxisright), MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot, IntervalLength = 80 };
dateAxis.TextColor = OxyColors.White; dateAxis.TitleColor = OxyColors.White;
_tickplot.Axes.Add(dateAxis);
var priceAxis = new OxyPlot.Axes.LinearAxis() { Position = OxyPlot.Axes.AxisPosition.Left, Title = "Price", MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot };
priceAxis.TextColor = OxyColors.White; priceAxis.TitleColor = OxyColors.White;
_tickplot.Axes.Add(priceAxis);
_tickplot.Series.Clear();
_tickplot.Series.Add(_tickseriesdict[symbol]);
_currentsymbol = symbol;
}
}
}
public EarthquakePage()
{
var earthquakeSeries = new LineSeries();
var m = new PlotModel("Earthquakes");
var magnitudeAxis = new OxyPlot.Axes.LinearAxis();
magnitudeAxis.Minimum = 0;
magnitudeAxis.Maximum = 10;
m.Axes.Add(magnitudeAxis);
var dateAxis = new OxyPlot.Axes.DateTimeAxis();
dateAxis.IntervalType = OxyPlot.Axes.DateTimeIntervalType.Days;
dateAxis.StringFormat = "MMMM-yy";
m.Axes.Add(dateAxis);
earthquakeSeries.ItemsSource = new List <DataPoint> (); // empty to start
m.Series.Add(earthquakeSeries);
var opv = new OxyPlotView {
WidthRequest = 300, HeightRequest = 300,
BackgroundColor = Color.Aqua
};
opv.Model = m;
Insights.Track("SHOWGRAPH");
var l = new Label {
Text = "Hello, Oxyplot!",
VerticalOptions = LayoutOptions.CenterAndExpand,
HorizontalOptions = LayoutOptions.CenterAndExpand,
};
var b = new Button {
Text = "Get Earthquake Data"
};
b.Clicked += async(sender, e) => {
var sv = new GeoNamesWebService();
var es = await sv.GetEarthquakesAsync();
Xamarin.Forms.Device.BeginInvokeOnMainThread(() => {
Debug.WriteLine("found " + es.Length + " earthquakes");
l.Text = es.Length + " earthquakes";
var eqlist = new List <Earthquake>(es);
eqlist.Sort((x, y) => string.Compare(x.datetime, y.datetime));
var pts = new List <DataPoint>();
foreach (var eq in eqlist)
{
pts.Add(new DataPoint(OxyPlot.Axes.DateTimeAxis.ToDouble(DateTime.Parse(eq.datetime)), eq.magnitude));
}
earthquakeSeries.ItemsSource = pts;
earthquakeSeries.XAxis.CoerceActualMaxMin();
Device.BeginInvokeOnMainThread(() => {
opv.InvalidateDisplay();
});
});
};
Padding = new Thickness(0, 20, 0, 0);
Content = new StackLayout {
Children =
{
opv,
b,
l
}
};
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate (bundle);
//somehow an orientation change changes the language. Therefore we check and reset the language here depending on the stored preferences
//check language preferences, if they are set apply them otherwise stay with the current language
ISharedPreferences sharedPref = GetSharedPreferences("com.FSoft.are_u_ok.PREFERENCES",FileCreationMode.Private);
String savedLanguage = sharedPref.GetString ("Language", "");
//if there is a saved language (length > 0) and the current language is different from the saved one, then change
Android.Content.Res.Configuration conf = Resources.Configuration;
if ((savedLanguage.Length > 0) & (conf.Locale.Language != savedLanguage)){
//set language and restart activity to see the effect
conf.Locale = new Java.Util.Locale(savedLanguage);
Android.Util.DisplayMetrics dm = this.Resources.DisplayMetrics;
this.Resources.UpdateConfiguration (conf, dm);
}
// Create your application here
SetContentView(Resource.Layout.PlotScreen);
db = new MoodDatabase(this);
Button Back = FindViewById<Button> (Resource.Id.button1);
Back.Click += delegate {
//create an intent to go back to the history screen
// Intent intent = new Intent(this, typeof(Home));
// intent.SetFlags(ActivityFlags.ClearTop); //remove the history and go back to home screen
// StartActivity(intent);
OnBackPressed();
};
//Create Plot
// http://blog.bartdemeyer.be/2013/03/creating-graphs-in-wpf-using-oxyplot/
plotViewModel = FindViewById<PlotView>(Resource.Id.plotViewModel);
//query database
cursor = db.ReadableDatabase.RawQuery("SELECT date, time, mood FROM MoodData WHERE NOT mood = -1", null); // cursor query
//read out date and time and convert back to DateTime item for plotting
// cursor.MoveToFirst();
// string date_temp = cursor.GetString(cursor.GetColumnIndex("date"));
// string time_temp = cursor.GetString(cursor.GetColumnIndex("time"));
// DateTime date_time_temp = DateTime.ParseExact (date_temp + " " + time_temp, "dd.MM.yy HH:mm", System.Globalization.CultureInfo.InvariantCulture);
// //print for debug
// System.Console.WriteLine("Date Time: " + date_time_temp.ToString());
//only continue if there is data, otherwise there will be an error
if (cursor.Count > 0) {
var lineSerie = new LineSeries ();
for (int ii = 0; ii < cursor.Count; ii++) {
cursor.MoveToPosition (ii);
//read out date and time and convert back to DateTime item for plotting
string date_temp = cursor.GetString (cursor.GetColumnIndex ("date"));
string time_temp = cursor.GetString (cursor.GetColumnIndex ("time"));
DateTime date_time_temp = DateTime.ParseExact (date_temp + " " + time_temp, "dd.MM.yy HH:mm", System.Globalization.CultureInfo.InvariantCulture);
//System.Console.WriteLine("Date Time: " + date_time_temp.ToString());
//add point (date_time, mood) to line series
lineSerie.Points.Add (new DataPoint (OxyPlot.Axes.DateTimeAxis.ToDouble (date_time_temp), (double)cursor.GetInt (cursor.GetColumnIndex ("mood"))));
}
PlotModel temp = new PlotModel ();
//determine font size, either keep default or for small screens set it to a smaller size
double dFontSize = temp.DefaultFontSize;
double dMarkerSize = 8;
if (Resources.DisplayMetrics.HeightPixels <= 320) {
dFontSize = 5;
dMarkerSize = 5;
}
//define axes
var dateAxis = new OxyPlot.Axes.DateTimeAxis ();
dateAxis.Position = OxyPlot.Axes.AxisPosition.Bottom;
dateAxis.StringFormat = "dd/MM HH:mm";
dateAxis.Title = Resources.GetString (Resource.String.Time);
dateAxis.FontSize = dFontSize;
temp.Axes.Add (dateAxis);
var valueAxis = new OxyPlot.Axes.LinearAxis ();
valueAxis.Position = OxyPlot.Axes.AxisPosition.Left;
valueAxis.Title = Resources.GetString (Resource.String.Mood);
valueAxis.FontSize = dFontSize;
valueAxis.Maximum = 10;
valueAxis.Minimum = 0;
valueAxis.AbsoluteMinimum = 0;
valueAxis.AbsoluteMaximum = 10;
valueAxis.MajorTickSize = 2;
valueAxis.IsZoomEnabled = false;
valueAxis.StringFormat = "0";
temp.Axes.Add (valueAxis);
lineSerie.MarkerType = MarkerType.Square;
lineSerie.MarkerSize = dMarkerSize;
lineSerie.LabelFormatString = "{1}"; //http://discussion.oxyplot.org/topic/490066-trackerformatstring-question/
lineSerie.FontSize = dFontSize;
temp.Series.Add (lineSerie);
MyModel = temp;
plotViewModel.Model = MyModel;
}
}
private void CreateRelativeCapitalUsageByStrategyChartModel()
{
var model = new PlotModel();
var xAxis = new OxyPlot.Axes.DateTimeAxis
{
Position = OxyPlot.Axes.AxisPosition.Bottom,
StringFormat = "yyyy-MM-dd"
};
model.Axes.Add(xAxis);
var yAxis = new OxyPlot.Axes.LinearAxis
{
Position = OxyPlot.Axes.AxisPosition.Left,
StringFormat = "p0",
MajorGridlineStyle = LineStyle.Dash
};
model.Axes.Add(yAxis);
var capUsageTmpSum = Enumerable.Range(0, Data.RelativeCapitalUsageByStrategy.Rows.Count).Select(x => 0.0).ToList();
foreach (DataColumn column in Data.RelativeCapitalUsageByStrategy.Columns)
{
if (column.ColumnName == "date") continue;
DataColumn column1 = column;
List<double> sum = capUsageTmpSum;
var series = new OxyPlot.Series.AreaSeries
{
ItemsSource = Data
.RelativeCapitalUsageByStrategy
.Select((x, i) =>
new
{
X = x.date,
Y = sum[i],
Y2 = sum[i] + x.Field<double>(column1.ColumnName),
}),
Title = column.ColumnName,
CanTrackerInterpolatePoints = false,
TrackerFormatString = "Strategy: " + column.ColumnName + @" Date: {2:yyyy-MM-dd} Capital Usage: {4:p1}",
DataFieldX = "X",
DataFieldX2 = "X",
DataFieldY = "Y",
DataFieldY2 = "Y2",
MarkerType = MarkerType.None,
StrokeThickness = 1
};
capUsageTmpSum = Data.RelativeCapitalUsageByStrategy.Select((x, i) => x.Field<double>(column1.ColumnName) + capUsageTmpSum[i]).ToList();
model.Series.Add(series);
}
model.LegendPosition = LegendPosition.BottomCenter;
model.LegendOrientation = LegendOrientation.Horizontal;
model.LegendPlacement = LegendPlacement.Outside;
RelativeCapitalUsageByStrategyModel = model;
}
public EarthquakePage ()
{
var earthquakeSeries = new LineSeries ();
var m = new PlotModel ("Earthquakes");
var magnitudeAxis = new OxyPlot.Axes.LinearAxis ();
magnitudeAxis.Minimum = 0;
magnitudeAxis.Maximum = 10;
m.Axes.Add (magnitudeAxis);
var dateAxis = new OxyPlot.Axes.DateTimeAxis ();
dateAxis.IntervalType = OxyPlot.Axes.DateTimeIntervalType.Days;
dateAxis.StringFormat = "MMMM-yy";
m.Axes.Add (dateAxis);
earthquakeSeries.ItemsSource = new List<DataPoint> (); // empty to start
m.Series.Add (earthquakeSeries);
var opv = new OxyPlotView {
WidthRequest = 300, HeightRequest = 300,
BackgroundColor = Color.Aqua
};
opv.Model = m;
Insights.Track ("SHOWGRAPH");
var l = new Label {
Text = "Hello, Oxyplot!",
VerticalOptions = LayoutOptions.CenterAndExpand,
HorizontalOptions = LayoutOptions.CenterAndExpand,
};
var b = new Button { Text = "Get Earthquake Data" };
b.Clicked += async (sender, e) => {
var sv = new GeoNamesWebService();
var es = await sv.GetEarthquakesAsync();
Xamarin.Forms.Device.BeginInvokeOnMainThread( () => {
Debug.WriteLine("found " + es.Length + " earthquakes");
l.Text = es.Length + " earthquakes";
var eqlist = new List<Earthquake>(es);
eqlist.Sort((x, y) => string.Compare(x.datetime, y.datetime));
var pts = new List<DataPoint>();
foreach (var eq in eqlist) {
pts.Add(new DataPoint(OxyPlot.Axes.DateTimeAxis.ToDouble(DateTime.Parse(eq.datetime)), eq.magnitude));
}
earthquakeSeries.ItemsSource = pts;
earthquakeSeries.XAxis.CoerceActualMaxMin();
Device.BeginInvokeOnMainThread(() => {
opv.InvalidateDisplay ();
});
});
};
Padding = new Thickness (0, 20, 0, 0);
Content = new StackLayout {
Children = {
opv,
b,
l
}
};
}
private void CreateRelativeCapitalUsageByStrategyChartModel()
{
var model = new PlotModel();
var xAxis = new OxyPlot.Axes.DateTimeAxis
{
Position = OxyPlot.Axes.AxisPosition.Bottom,
StringFormat = "yyyy-MM-dd"
};
model.Axes.Add(xAxis);
var yAxis = new OxyPlot.Axes.LinearAxis
{
Position = OxyPlot.Axes.AxisPosition.Left,
StringFormat = "p0",
MajorGridlineStyle = LineStyle.Dash
};
model.Axes.Add(yAxis);
var capUsageTmpSum = Enumerable.Range(0, Data.RelativeCapitalUsageByStrategy.Rows.Count).Select(x => 0.0).ToList();
foreach (DataColumn column in Data.RelativeCapitalUsageByStrategy.Columns)
{
if (column.ColumnName == "date")
{
continue;
}
DataColumn column1 = column;
List <double> sum = capUsageTmpSum;
var series = new OxyPlot.Series.AreaSeries
{
ItemsSource = Data
.RelativeCapitalUsageByStrategy
.Select((x, i) =>
new
{
X = x.date,
Y = sum[i],
Y2 = sum[i] + x.Field <double>(column1.ColumnName),
}),
Title = column.ColumnName,
CanTrackerInterpolatePoints = false,
TrackerFormatString = "Strategy: " + column.ColumnName + @" Date: {2:yyyy-MM-dd} Capital Usage: {4:p1}",
DataFieldX = "X",
DataFieldX2 = "X",
DataFieldY = "Y",
DataFieldY2 = "Y2",
MarkerType = MarkerType.None,
StrokeThickness = 1
};
capUsageTmpSum = Data.RelativeCapitalUsageByStrategy.Select((x, i) => x.Field <double>(column1.ColumnName) + capUsageTmpSum[i]).ToList();
model.Series.Add(series);
}
model.LegendPosition = LegendPosition.BottomCenter;
model.LegendOrientation = LegendOrientation.Horizontal;
model.LegendPlacement = LegendPlacement.Outside;
RelativeCapitalUsageByStrategyModel = model;
}
