/// <summary>
///
/// </summary>
public TremorTool()
{
InitializeComponent();
_syncContext = SynchronizationContext.Current;
grid_advancedSettingsHolder.Visibility = Visibility.Hidden;
grid_graphHolder.Visibility = Visibility.Hidden;
combobox_nodeSelect.Items.Clear();
Nodes.UpdateAvailableSensors();
foreach (string sensor in Nodes.COM_Ports)
combobox_nodeSelect.Items.Add(sensor);
if (!combobox_nodeSelect.Items.IsEmpty)
combobox_nodeSelect.SelectedIndex = 0;
// Makes the plot.
Plot = new OxyPlot.Wpf.PlotView();
Plot.Model = new PlotModel();
Plot.Model.PlotType = PlotType.XY;
Plot.Model.Background = OxyColor.FromRgb(255, 255, 255);
//Plot.Dock = DockStyle.Fill;
groupBox_graph.Content = Plot;
//Plot.Model.TextColor = OxyColor.FromRGB(0, 0, 0);
//Our graph data is filled with zeros for now.
for (int i = 0; i < 10; i++)
{
graphData[0, i] = 0;
fLine.Points.Add(new DataPoint(i, graphData[0, i]));
graphData[1, i] = 0;
aLine.Points.Add(new DataPoint(i, graphData[1, i]));
}
// add Series and Axis to plot model
OxyPlot.Axes.LinearAxis fAxis = new OxyPlot.Axes.LinearAxis(OxyPlot.Axes.AxisPosition.Left, 0.0, 15.0); //Makes the axes.
OxyPlot.Axes.LinearAxis aAxis = new OxyPlot.Axes.LinearAxis(OxyPlot.Axes.AxisPosition.Right, 0.0, 20.0);
fAxis.Key = "Frequency"; //Sets the key for the and amplitude.
aAxis.Key = "Amplitude";
fAxis.Title = "Frequency (Hz)";
aAxis.Title = "Amplitude (?)";
fLine.YAxisKey = fAxis.Key; //Assigns the key to the series.
aLine.YAxisKey = aAxis.Key;
Plot.Model.Series.Add(fLine); //Adds the data for the frequency.
Plot.Model.Series.Add(aLine); //Adds the data for the amplitude.
Plot.Model.Axes.Add(new OxyPlot.Axes.LinearAxis(OxyPlot.Axes.AxisPosition.Bottom, 0.0, 10.0)); //Adds the X axis.
Plot.Model.Axes.Add(fAxis); //Adds the Y Axis for the frequency
Plot.Model.Axes.Add(aAxis); //Adds the Y Axis for the amplitude
}
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 GraphForm(string graphTitle, string dependentTitle, string functionTitle)
{
InitializeComponent();
PlotModel tmpPlot = new PlotModel(graphTitle);
tmpPlot.PlotType = PlotType.XY;
var yAxis = new OxyPlot.Axes.LinearAxis();
yAxis.Title = dependentTitle;
tmpPlot.Axes.Add(yAxis);
PointsModel = tmpPlot;
}
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 void DrawPlot(double[] data, bool isOriginal)
{
var i = 0;
var chartPoints = data.Select(c => new DataPoint(i++, c)).ToList();
var series = new OxyPlot.Series.LineSeries()
{
Color = OxyColor.Parse("#673ab7"),
};
var xAxis = new OxyPlot.Axes.LinearAxis()
{
Position = OxyPlot.Axes.AxisPosition.Bottom,
TextColor = OxyColor.Parse("#bdbdbd"),
AxislineColor = OxyColor.Parse("#bdbdbd"),
TicklineColor = OxyColor.Parse("#bdbdbd"),
};
var yAxis = new OxyPlot.Axes.LinearAxis()
{
Title = isOriginal ? "Original" : "Equalized",
TitleColor = OxyColor.Parse("#bdbdbd"),
Position = OxyPlot.Axes.AxisPosition.Left,
TextColor = OxyColor.Parse("#bdbdbd"),
AxislineColor = OxyColor.Parse("#bdbdbd"),
TicklineColor = OxyColor.Parse("#bdbdbd"),
};
series.Points.AddRange(chartPoints);
var model = new PlotModel()
{
PlotAreaBorderColor = OxyColor.Parse("#bdbdbd"),
};
model.Series.Add(series);
model.Axes.Add(xAxis);
model.Axes.Add(yAxis);
if (isOriginal)
{
OriginalPlotModel = model;
}
else
{
EqualizedPlotModel = model;
}
}
PlotModel initModel()
{
PlotModel model = new PlotModel {
Title = "Anomaly Graph"
};
model.LegendPosition = LegendPosition.RightBottom;
model.LegendPlacement = LegendPlacement.Outside;
model.LegendOrientation = LegendOrientation.Horizontal;
var Yaxis = new OxyPlot.Axes.LinearAxis();
var XAxis = new OxyPlot.Axes.LinearAxis {
Position = OxyPlot.Axes.AxisPosition.Bottom
};
model.Axes.Add(Yaxis);
model.Axes.Add(XAxis);
return(model);
}
private void Initialize_EnergyScalePlot_Base(PlotModel energyscale_plot, OxyPlot.Series.ScatterSeries[] energyscale_data, State_Variables state, bool color_flag)
{
//scaletime_plot.PlotAreaBorderThickness = new OxyThickness(0.0);
energyscale_plot.PlotMargins = new OxyThickness(8.0);
energyscale_plot.TitleFontWeight = 5;
OxyPlot.Axes.LinearAxis x = new OxyPlot.Axes.LinearAxis();
x.Maximum = State.Num_ScaleBins;
x.Minimum = 0.0;
x.PositionAtZeroCrossing = true;
x.Position = OxyPlot.Axes.AxisPosition.Bottom;
x.AxislineThickness = 0.5;
x.AxislineColor = OxyColors.Black;
x.TickStyle = OxyPlot.Axes.TickStyle.Crossing;
x.AxisTickToLabelDistance = 0.0;
x.FontSize = 8.0;
energyscale_plot.Axes.Add(x);
OxyPlot.Axes.LinearAxis y = new OxyPlot.Axes.LinearAxis();
y.PositionAtZeroCrossing = true;
y.MajorGridlineStyle = LineStyle.Solid;
y.MinorGridlineStyle = LineStyle.Dot;
y.AxislineThickness = 0.5;
y.AxislineColor = OxyColors.Black;
y.TickStyle = OxyPlot.Axes.TickStyle.Crossing;
y.AxisTickToLabelDistance = 0.0;
y.FontSize = 8.0;
energyscale_plot.Axes.Add(y);
for (int i = 0; i < state.Num_Points; i++)
{
energyscale_data[i] = new OxyPlot.Series.ScatterSeries();
energyscale_data[i].MarkerType = MarkerType.Circle;
energyscale_data[i].MarkerSize = 2;
if (!color_flag)
{
energyscale_data[i].MarkerFill = OxyColors.Black;
}
energyscale_plot.Series.Add(energyscale_data[i]);
}
//energyscale_plot.MouseLeave += EnergyScalePlot_MouseLeave;
}
private void InitializePlot()
{
//Set the borders of the plot
PlotModelObject.PlotAreaBorderThickness = new OxyPlot.OxyThickness(0);
PlotModelObject.PlotMargins = new OxyPlot.OxyThickness(0);
//Set the axes
PlotModelObject.Axes.Clear();
var x_axis = new OxyPlot.Axes.LinearAxis()
{
Position = OxyPlot.Axes.AxisPosition.Bottom,
IsPanEnabled = false,
IsZoomEnabled = false,
Minimum = 0,
Maximum = max_elements
};
var y_axis = new OxyPlot.Axes.LinearAxis()
{
Position = OxyPlot.Axes.AxisPosition.Left,
IsPanEnabled = false,
IsZoomEnabled = false,
Minimum = -1050,
Maximum = 1050
};
PlotModelObject.Axes.Add(x_axis);
PlotModelObject.Axes.Add(y_axis);
//Create 2 series, one for each load cell
PlotModelObject.Series.Clear();
var s = new OxyPlot.Series.LineSeries()
{
Color = OxyPlot.OxyColors.CornflowerBlue
};
PlotModelObject.Series.Add(s);
//Update the plot
PlotModelObject.InvalidatePlot(true);
}
public void SavePlot(string title, double[] data)
{
SaveFileDialog sfd = new SaveFileDialog
{
Filter = "Image file ( *.png)| *.png",
AddExtension = true,
OverwritePrompt = true,
RestoreDirectory = true,
FileName = title
};
if (sfd.ShowDialog() == true)
{
var i = 0;
var chartPoints = data.Select(c => new DataPoint(i++, c)).ToList();
var series = new OxyPlot.Series.LineSeries()
{
Color = OxyColor.Parse("#673ab7"),
};
var xAxis = new OxyPlot.Axes.LinearAxis()
{
Position = OxyPlot.Axes.AxisPosition.Bottom,
};
var yAxis = new OxyPlot.Axes.LinearAxis()
{
Position = OxyPlot.Axes.AxisPosition.Left,
};
series.Points.AddRange(chartPoints);
var model = new PlotModel();
model.Series.Add(series);
model.Axes.Add(xAxis);
model.Axes.Add(yAxis);
var pngExporter = new PngExporter {
Width = 1920, Height = 270, Background = OxyColors.White
};
pngExporter.ExportToFile(model, sfd.FileName);
}
}
private void Initialize_PointsPlot(PlotModel points_plot, string name)
{
//points_plot.PlotAreaBorderThickness = new OxyThickness(10.0);
points_plot.PlotMargins = new OxyThickness(0.0);
points_plot.Title = name;
points_plot.TitleFontWeight = 5;
OxyPlot.Axes.LinearAxis x = new OxyPlot.Axes.LinearAxis();
x.PositionAtZeroCrossing = true;
x.Position = OxyPlot.Axes.AxisPosition.Bottom;
x.TickStyle = OxyPlot.Axes.TickStyle.Crossing;
x.TextColor = OxyColors.Transparent;
points_plot.Axes.Add(x);
OxyPlot.Axes.LinearAxis y = new OxyPlot.Axes.LinearAxis();
y.PositionAtZeroCrossing = true;
y.TickStyle = OxyPlot.Axes.TickStyle.Crossing;
y.TextColor = OxyColors.Transparent;
points_plot.Axes.Add(y);
}
/// <summary>
/// 设置显示坐标
/// </summary>
private void InitChart()
{
DrawingChart.Model = new PlotModel();
//x轴倒叙
xAxs = new OxyPlot.Axes.LinearAxis()
{
Position = OxyPlot.Axes.AxisPosition.Bottom, StartPosition = 0, EndPosition = 1
};
DrawingChart.ActualModel.Axes.Add(xAxs);
DrawingChart.Model.SelectionColor = OxyColor.FromArgb(255, 0, 0, 0);
//DrawingChart.MouseDoubleClick += spectrumChart_MouseDoubleClick;
//DrawingChart.Controller = myController;
//myController.UnbindMouseDown(OxyMouseButton.Right);
//myController.UnbindMouseDown(OxyMouseButton.Left);
//spectrumChart.IsMouseCapturedChanged += spectrumChart_IsMouseCapturedChanged;
//InitMouseDownEvent();
}
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 = "dd/MM/yy", Title = "Transaction Date", MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot, IntervalLength = 80
};
PlotModel.Axes.Add(dateAxis);
var valueAxis = new OxyPlot.Axes.LinearAxis()
{
AxisDistance = 0, MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot, Title = "Money In Rupee"
};
PlotModel.Axes.Add(valueAxis);
}
public MainWindow()
{
InitializeComponent();
MyModel = new PlotModel {
Title = "Резонансная кривая"
};
graph.Model = MyModel;
MyModel.Axes.Clear();
this.lineSeries1 = new LineSeries();
_axisX = new OxyPlot.Axes.LinearAxis()
{
Position = OxyPlot.Axes.AxisPosition.Bottom
};
_axisY = new OxyPlot.Axes.LinearAxis()
{
Position = OxyPlot.Axes.AxisPosition.Left
};
MyModel.Axes.Add(_axisX);
MyModel.Axes.Add(_axisY);
MyModel.InvalidatePlot(true);
}
private void SetUpModel()
{
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;
var dateAxis = new OxyPlot.Axes.LinearAxis(OxyPlot.Axes.AxisPosition.Bottom, "Dose")
{
MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot, IntervalLength = 80
};
plotModel.Axes.Add(dateAxis);
var valueAxis = new OxyPlot.Axes.LinearAxis(OxyPlot.Axes.AxisPosition.Left, 0, 100, "Volume")
{
MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot, Title = "Volume"
};
plotModel.Axes.Add(valueAxis);
}
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 void plotData(double echelll, double echlleCM, double altmin, double altmax, double equidist, List <Point> points_intersections, List <double> altitude)
{
double echelle = echlleCM / echelll;
var model = new PlotModel();
LineSeries linePoints = new LineSeries()
{
StrokeThickness = 2,
MarkerSize = 1.5,
Color = OxyColors.Black,
MarkerType = MarkerType.Circle,
MarkerStroke = OxyColors.OrangeRed,
Background = OxyColors.WhiteSmoke,
MarkerStrokeThickness = 3,
};
int i = 0;
while (i < points_intersections.Count)
{
linePoints.Points.Add(new DataPoint(points_intersections[i].X * echelle, altitude[i]));
i++;
}
var Xaxis = new OxyPlot.Axes.LinearAxis();
Xaxis.MajorStep = echelle;
Xaxis.Position = OxyPlot.Axes.AxisPosition.Bottom;
Xaxis.Title = "Axe des Abscisses";
model.Axes.Add(Xaxis);
var Yaxis = new OxyPlot.Axes.LinearAxis();
Yaxis.Minimum = altmin;
Yaxis.Maximum = altmax;
Yaxis.Title = "Axe des altitudes";
model.Axes.Add(Yaxis);
// Add Each series to the
model.Series.Add(linePoints);
// Add the plot to the window
plot.Model = model;
}
static PlotModel CreateChartOnlyBars()
{
var splotModel = new PlotModel();
splotModel.IsLegendVisible = false;
splotModel.Background = OxyColor.FromArgb(0, 0, 0, 255);
splotModel.TextColor = OxyColor.FromArgb(0, 0, 0, 255);
splotModel.PlotAreaBorderColor = OxyColor.FromArgb(0, 0, 0, 255);
var axis = new OxyPlot.Axes.LinearAxis();
axis.IsPanEnabled = axis.IsAxisVisible = false;
splotModel.Axes.Add(axis);
var dateAxis = new OxyPlot.Axes.CategoryAxis();
dateAxis.IsPanEnabled = dateAxis.IsAxisVisible = false;
splotModel.Axes.Add(dateAxis);
return(splotModel);
}
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;
}
/// <summary>
/// Creates a plot for the given peaks list
/// </summary>
/// <param name="peaksX"></param>
/// <param name="peaksY"></param>
/// <param name="tolerance"></param>
/// <returns></returns>
private PlotModel CreatePlot(List<XYData> peaksX,
List<XYData> peaksY,
double tolerance)
{
var plotModel1 = new PlotModel();
plotModel1.LegendBorderThickness = 0;
plotModel1.LegendOrientation = LegendOrientation.Horizontal;
plotModel1.LegendPlacement = LegendPlacement.Outside;
plotModel1.LegendPosition = LegendPosition.BottomCenter;
plotModel1.Title = "MS/MS Spectra";
var categoryAxis1 = new LinearAxis();
categoryAxis1.MinorStep = tolerance;
plotModel1.Axes.Add(categoryAxis1);
var linearAxis1 = new LinearAxis();
linearAxis1.MaximumPadding = 0.06;
linearAxis1.MinimumPadding = 0.06;
plotModel1.Axes.Add(linearAxis1);
var xseries = new StemSeries();
for (var j = 0; j < peaksY.Count; j++)
{
var peakX = peaksX[j];
var peakY = peaksY[j];
double value = 0;
if (peakX.Y > 0 && peakY.Y > 0)
{
value = 1;
}
xseries.Points.Add(new DataPoint(peakX.X, value));
}
xseries.Color = OxyColors.Green;
//plotModel1.Series.Add(xseries);
var series = new StemSeries();
series.Title = "Spectra X";
double max = 0;
foreach (var datum in peaksX)
{
max = Math.Max(max, datum.Y);
}
foreach (var datum in peaksX)
{
series.Points.Add(new DataPoint(datum.X, datum.Y/max));
}
plotModel1.Series.Add(series);
foreach (var datum in peaksY)
{
max = Math.Max(max, datum.Y);
}
var series2 = new StemSeries();
series2.Title = "Spectra Y";
foreach (var datum in peaksY)
{
series2.Points.Add(new DataPoint(datum.X, (datum.Y*-1)/max));
}
plotModel1.Series.Add(series2);
return plotModel1;
}
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 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;
}
/// <summary>
/// Creates a plot for the given peaks list
/// </summary>
/// <param name="peaksX"></param>
/// <param name="peaksY"></param>
/// <param name="tolerance"></param>
/// <returns></returns>
private static PlotModel CreatePlot(IReadOnlyList <XYData> peaksX,
IReadOnlyList <XYData> peaksY,
double tolerance)
{
var plotModel1 = new PlotModel
{
LegendBorderThickness = 0,
LegendOrientation = LegendOrientation.Horizontal,
LegendPlacement = LegendPlacement.Outside,
LegendPosition = LegendPosition.BottomCenter,
Title = "MS/MS Spectra"
};
var categoryAxis1 = new LinearAxis {
MinorStep = tolerance
};
plotModel1.Axes.Add(categoryAxis1);
var linearAxis1 = new LinearAxis {
MaximumPadding = 0.06, MinimumPadding = 0.06
};
plotModel1.Axes.Add(linearAxis1);
var xseries = new StemSeries();
for (var j = 0; j < peaksY.Count; j++)
{
var peakX = peaksX[j];
var peakY = peaksY[j];
double value = 0;
if (peakX.Y > 0 && peakY.Y > 0)
{
value = 1;
}
xseries.Points.Add(new DataPoint(peakX.X, value));
}
xseries.Color = OxyColor.FromAColor(100, OxyColors.Green);
//plotModel1.Series.Add(xseries);
var series = new StemSeries {
Title = "Spectra X"
};
var max = peaksX.Select(datum => datum.Y).Concat(new double[] { 0 }).Max();
foreach (var datum in peaksX)
{
series.Points.Add(new DataPoint(datum.X, datum.Y / max));
}
plotModel1.Series.Add(series);
max = peaksY.Select(datum => datum.Y).Concat(new[] { max }).Max();
var series2 = new StemSeries {
Title = "Spectra Y"
};
foreach (var datum in peaksY)
{
series2.Points.Add(new DataPoint(datum.X, (datum.Y * -1) / max));
}
plotModel1.Series.Add(series2);
return(plotModel1);
}
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
}
};
}
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);
}
}
OxyPlot.Series.LineSeries[] punktySerii = new OxyPlot.Series.LineSeries[(int)(Global.zakres_do - Global.zakres_od) + 2]; //zakres do - zakres od
public void PodajDaneDoWykresu(List <double> X, List <double> Y)//Lista X i Y podana jako parametr metody
{
this.Plot1.Model = new OxyPlot.PlotModel();
//Usunięcie ustawionych parametrów z poprzedniego uruchomienia metody
this.Plot1.Model.Series = new System.Collections.ObjectModel.Collection <OxyPlot.Series.Series> {
};
this.Plot1.Model.Axes = new System.Collections.ObjectModel.Collection <OxyPlot.Axes.Axis> {
};
punktySerii = new OxyPlot.Series.LineSeries[(int)(Global.zakres_do - Global.zakres_od) + 2]; //zakres do - zakres od
//Graficzne ustawienia wykresów
for (int i = 0; i < ((Global.zakres_do - Global.zakres_od) + 2); i++)
{
punktySerii[i] = new OxyPlot.Series.LineSeries
{
MarkerType = ksztaltPunktowWykresu[4], //oznaczenie punktów - definicja poniżej
MarkerSize = 4, //wielkość punktów
MarkerStroke = koloryWykresow[3], //Kolor linii wykresu - definicja poniżej
Title = "Seria nr: " + (i).ToString() //tytuł serii
};
}
//Uzupełnianie danych
// pierwszy
{
List <double> listaXX = new List <double>();
List <double> listaYY = new List <double>();
listaXX.Add(Global.listaX[0] - 1);
listaXX.Add(Global.listaX[0]);
listaYY.Add(0);
listaYY.Add(0);
for (int n = 0; n < listaXX.Count; n++)
{
punktySerii[0].Points.Add(new OxyPlot.DataPoint(listaXX[n], listaYY[n]));//dodanie wszystkich serii do wykresu
}
this.Plot1.Model.Series.Add(punktySerii[0]);
}
for (int i = 0; i < ((Global.zakres_do - Global.zakres_od)); i++)
{
List <double> listaXX = new List <double>();
List <double> listaYY = new List <double>();
listaXX.Add(Global.listaX[i]);
listaXX.Add(Global.listaX[i + 1]);
listaYY.Add(Global.listaY[i]);
listaYY.Add(Global.listaY[i]);
for (int n = 0; n < listaXX.Count; n++)
{
punktySerii[i + 1].Points.Add(new OxyPlot.DataPoint(listaXX[n], listaYY[n]));//dodanie wszystkich serii do wykresu
}
this.Plot1.Model.Series.Add(punktySerii[i + 1]);
}
// ostatni
{
List <double> listaXX = new List <double>();
List <double> listaYY = new List <double>();
listaXX.Add(Global.listaX[Global.listaX.Count - 1]);
listaXX.Add(Global.listaX[Global.listaX.Count - 1] + 2);
listaYY.Add(1);
listaYY.Add(1);
for (int n = 0; n < listaXX.Count; n++)
{
punktySerii[punktySerii.Length - 1].Points.Add(new OxyPlot.DataPoint(listaXX[n], listaYY[n]));//dodanie wszystkich serii do wykresu
}
this.Plot1.Model.Series.Add(punktySerii[punktySerii.Length - 1]);
}
//Opis i parametry osi wykresu
var xAxis = new OxyPlot.Axes.LinearAxis(OxyPlot.Axes.AxisPosition.Bottom, "X")
{
MajorGridlineStyle = OxyPlot.LineStyle.Solid, MinorGridlineStyle = OxyPlot.LineStyle.Dot
};
this.Plot1.Model.Axes.Add(xAxis);
var yAxis = new OxyPlot.Axes.LinearAxis(OxyPlot.Axes.AxisPosition.Left, "Y")
{
MajorGridlineStyle = OxyPlot.LineStyle.Solid, MinorGridlineStyle = OxyPlot.LineStyle.Dot
};
this.Plot1.Model.Axes.Add(yAxis);
}
/// <summary>
/// Creates a plot for the given peaks list
/// </summary>
/// <param name="peaksX"></param>
/// <param name="peaksY"></param>
/// <param name="tolerance"></param>
/// <returns></returns>
private static PlotModel CreatePlot(IReadOnlyList<XYData> peaksX,
IReadOnlyList<XYData> peaksY,
double tolerance)
{
var plotModel1 = new PlotModel
{
LegendBorderThickness = 0,
LegendOrientation = LegendOrientation.Horizontal,
LegendPlacement = LegendPlacement.Outside,
LegendPosition = LegendPosition.BottomCenter,
Title = "MS/MS Spectra"
};
var categoryAxis1 = new LinearAxis {MinorStep = tolerance};
plotModel1.Axes.Add(categoryAxis1);
var linearAxis1 = new LinearAxis {MaximumPadding = 0.06, MinimumPadding = 0.06};
plotModel1.Axes.Add(linearAxis1);
var xseries = new StemSeries();
for (var j = 0; j < peaksY.Count; j++)
{
var peakX = peaksX[j];
var peakY = peaksY[j];
double value = 0;
if (peakX.Y > 0 && peakY.Y > 0)
value = 1;
xseries.Points.Add(new DataPoint(peakX.X, value));
}
xseries.Color = OxyColor.FromAColor(100, OxyColors.Green);
//plotModel1.Series.Add(xseries);
var series = new StemSeries {Title = "Spectra X"};
var max = peaksX.Select(datum => datum.Y).Concat(new double[] {0}).Max();
foreach (var datum in peaksX)
{
series.Points.Add(new DataPoint(datum.X, datum.Y/max));
}
plotModel1.Series.Add(series);
max = peaksY.Select(datum => datum.Y).Concat(new[] {max}).Max();
var series2 = new StemSeries {Title = "Spectra Y"};
foreach (var datum in peaksY)
{
series2.Points.Add(new DataPoint(datum.X, (datum.Y*-1)/max));
}
plotModel1.Series.Add(series2);
return plotModel1;
}
private static void MakeBarPlot([JetBrains.Annotations.NotNull] string outputPath, [ItemNotNull][JetBrains.Annotations.NotNull] List <Column> columns, int position, int day)
{
var plotModel2 = new PlotModel();
// filter significant columns
var allColumns = new List <Tuple <string, double> >();
for (var i = 1; i < columns.Count; i++)
{
allColumns.Add(new Tuple <string, double>(columns[i].Name, columns[i].MakeSum(position, 1440)));
}
allColumns.Sort((x, y) => y.Item2.CompareTo(x.Item2));
var topCols = allColumns.Select(x => x.Item1).Take(20).ToList();
var p = OxyPalettes.HueDistinct(topCols.Count);
var oxc = OxyColor.FromArgb(255, 50, 50, 50);
plotModel2.LegendPosition = LegendPosition.BottomCenter;
plotModel2.LegendPlacement = LegendPlacement.Outside;
plotModel2.LegendOrientation = LegendOrientation.Horizontal;
plotModel2.Title = "Day " + day;
// axes
var cate = new CategoryAxis
{
AbsoluteMinimum = 0,
MinimumPadding = 0,
GapWidth = 0,
MajorStep = 60,
Title = "Activities"
};
plotModel2.Axes.Add(cate);
var linearAxis2 = new LinearAxis
{
AbsoluteMinimum = 0,
MaximumPadding = 0.06,
MinimumPadding = 0,
Title = "Minutes"
};
plotModel2.Axes.Add(linearAxis2);
const int minutesToSum = 15;
for (var i = 1; i < columns.Count; i++)
{
if (columns[i].MakeSum(position, 1440) > 0)
{
var columnSeries2 = new ColumnSeries
{
IsStacked = true,
StrokeThickness = 0,
Title = columns[i].Name
};
for (var j = position; j < position + 1440; j += minutesToSum)
{
columnSeries2.Items.Add(new ColumnItem(columns[i].MakeSum(j, minutesToSum) / minutesToSum));
}
if (topCols.Contains(columns[i].Name))
{
var coloridx = topCols.IndexOf(columns[i].Name);
columnSeries2.FillColor = p.Colors[coloridx];
}
else
{
columnSeries2.FillColor = oxc;
}
plotModel2.Series.Add(columnSeries2);
}
}
var path2 = Path.Combine(outputPath, "ActivityPlot." + day + ".bar.png");
PngExporter.Export(plotModel2, path2, 3200, 1600, OxyColor.FromRgb(255, 255, 255), 100);
}
private void CreateMdsChartModel()
{
var model = new PlotModel();
var xAxis = new OxyPlot.Axes.LinearAxis
{
Position = OxyPlot.Axes.AxisPosition.Bottom,
MajorGridlineStyle = LineStyle.None
};
model.Axes.Add(xAxis);
var yAxis = new OxyPlot.Axes.LinearAxis
{
Position = OxyPlot.Axes.AxisPosition.Left,
MajorGridlineStyle = LineStyle.None
};
model.Axes.Add(yAxis);
var series = new OxyPlot.Series.ScatterSeries
{
ItemsSource = (Data.MdsCoords.Rows.Cast<filterReportDS.MdsCoordsRow>()
.Select(dr => new DataPoint(dr.X, dr.Y))),
DataFieldX = "X",
DataFieldY = "Y",
MarkerType = MarkerType.Circle,
MarkerSize = 2,
MarkerFill = OxyColor.FromRgb(79, 129, 189)
};
model.Series.Add(series);
foreach(filterReportDS.MdsCoordsRow dr in Data.MdsCoords.Rows)
{
var annotation = new OxyPlot.Annotations.TextAnnotation
{
Text = dr.StrategyName,
TextPosition = new DataPoint(dr.X, dr.Y),
TextHorizontalAlignment = OxyPlot.HorizontalAlignment.Center,
TextVerticalAlignment = OxyPlot.VerticalAlignment.Top,
Font = "Segoe UI",
TextColor = OxyColor.FromRgb(0, 0, 0),
StrokeThickness = 0
};
model.Annotations.Add(annotation);
}
MdsChartModel = model;
}
private void SetUpModel()
{
PlotModel.IsLegendVisible = false;
PlotModel.LegendOrientation = LegendOrientation.Horizontal;
PlotModel.LegendPlacement = LegendPlacement.Outside;
PlotModel.LegendPosition = LegendPosition.TopRight;
PlotModel.LegendBackground = OxyColors.Transparent;
PlotModel.LegendBorder = OxyColors.Transparent;
PlotModel.LegendTextColor = OxyColors.White;
//Axes
xAxis = new OxyPlot.Axes.LinearAxis();
xAxis.Position = OxyPlot.Axes.AxisPosition.Bottom;
xAxis.AxislineColor = OxyColors.Black;
xAxis.TickStyle = OxyPlot.Axes.TickStyle.Outside;
xAxis.TicklineColor = OxyColors.Black;
xAxis.TextColor = OxyColors.Black;
yAxis = new OxyPlot.Axes.LinearAxis();
yAxis.Position = OxyPlot.Axes.AxisPosition.Left;
yAxis.AxislineColor = OxyColors.Black;
yAxis.TickStyle = OxyPlot.Axes.TickStyle.Outside;
yAxis.TicklineColor = OxyColors.Black;
yAxis.TextColor = OxyColors.Black;
PlotModel.Axes.Add(xAxis);
PlotModel.Axes.Add(yAxis);
}
static PlotModel CreateChartOnlyBars ()
{
var splotModel = new PlotModel ();
splotModel.IsLegendVisible = false;
splotModel.Background = OxyColor.FromArgb (0, 0, 0, 255);
splotModel.TextColor = OxyColor.FromArgb (0, 0, 0, 255);
splotModel.PlotAreaBorderColor = OxyColor.FromArgb (0, 0, 0, 255);
var axis = new OxyPlot.Axes.LinearAxis ();
axis.IsPanEnabled = axis.IsAxisVisible = false;
splotModel.Axes.Add (axis);
var dateAxis = new OxyPlot.Axes.CategoryAxis ();
dateAxis.IsPanEnabled = dateAxis.IsAxisVisible = false;
splotModel.Axes.Add (dateAxis);
return splotModel;
}
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;
}
/// <summary>
/// Creates a plot for the given peaks list
/// </summary>
/// <param name="peaksX"></param>
/// <param name="peaksY"></param>
/// <param name="tolerance"></param>
/// <returns></returns>
private PlotModel CreatePlot(List <XYData> peaksX,
List <XYData> peaksY,
double tolerance)
{
var plotModel1 = new PlotModel();
plotModel1.LegendBorderThickness = 0;
plotModel1.LegendOrientation = LegendOrientation.Horizontal;
plotModel1.LegendPlacement = LegendPlacement.Outside;
plotModel1.LegendPosition = LegendPosition.BottomCenter;
plotModel1.Title = "MS/MS Spectra";
var categoryAxis1 = new LinearAxis();
categoryAxis1.MinorStep = tolerance;
plotModel1.Axes.Add(categoryAxis1);
var linearAxis1 = new LinearAxis();
linearAxis1.MaximumPadding = 0.06;
linearAxis1.MinimumPadding = 0.06;
plotModel1.Axes.Add(linearAxis1);
var xseries = new StemSeries();
for (var j = 0; j < peaksY.Count; j++)
{
var peakX = peaksX[j];
var peakY = peaksY[j];
double value = 0;
if (peakX.Y > 0 && peakY.Y > 0)
{
value = 1;
}
xseries.Points.Add(new DataPoint(peakX.X, value));
}
xseries.Color = OxyColors.Green;
//plotModel1.Series.Add(xseries);
var series = new StemSeries();
series.Title = "Spectra X";
double max = 0;
foreach (var datum in peaksX)
{
max = Math.Max(max, datum.Y);
}
foreach (var datum in peaksX)
{
series.Points.Add(new DataPoint(datum.X, datum.Y / max));
}
plotModel1.Series.Add(series);
foreach (var datum in peaksY)
{
max = Math.Max(max, datum.Y);
}
var series2 = new StemSeries();
series2.Title = "Spectra Y";
foreach (var datum in peaksY)
{
series2.Points.Add(new DataPoint(datum.X, (datum.Y * -1) / max));
}
plotModel1.Series.Add(series2);
return(plotModel1);
}
public void PodajDaneDoWykresu()//Lista X i Y podana jako parametr metody
{
this.Plot1.Model = new OxyPlot.PlotModel();
//Usunięcie ustawionych parametrów z poprzedniego uruchomienia metody
this.Plot1.Model.Series = new System.Collections.ObjectModel.Collection <OxyPlot.Series.Series> {
};
this.Plot1.Model.Axes = new System.Collections.ObjectModel.Collection <OxyPlot.Axes.Axis> {
};
punktySerii = new OxyPlot.Series.LineSeries[1]; //zakres do - zakres od
//Graficzne ustawienia wykresów
for (int i = 0; i < (1); i++)
{
punktySerii[i] = new OxyPlot.Series.LineSeries
{
MarkerType = ksztaltPunktowWykresu[4], //oznaczenie punktów - definicja poniżej
MarkerSize = 4, //wielkość punktów
MarkerStroke = koloryWykresow[3], //Kolor linii wykresu - definicja poniżej
Title = "Seria nr: " + (i).ToString() //tytuł serii
};
}
//Uzupełnianie danych
// pierwszy
{
List <double> listaXX = new List <double>();
List <double> listaYY = new List <double>();
if (dysty)
{
for (int i = 0; i < Dystrybuanta.Rows.Count; i++)
{
listaXX.Add(int.Parse(Dystrybuanta.Rows[i]["Wylosowana"].ToString()));
listaYY.Add(int.Parse(Dystrybuanta.Rows[i]["Ile"].ToString()));
}
}
else
{
var b = 0.1;
listaYY.Add(values[0]);
listaXX.Add(0);
for (int i = 0; i < values.Length - 1; i++)
{
listaYY.Add(values[i]);
listaXX.Add(b);
listaYY.Add(values[i + 1]);
listaXX.Add(b);
b += 0.1;
}
listaYY.Add(values[9]);
listaXX.Add(1);
}
for (int n = 0; n < listaXX.Count; n++)
{
punktySerii[0].Points.Add(new OxyPlot.DataPoint(listaXX[n], listaYY[n]));//dodanie wszystkich serii do wykresu
}
this.Plot1.Model.Series.Add(punktySerii[0]);
}
//Opis i parametry osi wykresu
var xAxis = new OxyPlot.Axes.LinearAxis(OxyPlot.Axes.AxisPosition.Bottom, "X")
{
MajorGridlineStyle = OxyPlot.LineStyle.Solid, MinorGridlineStyle = OxyPlot.LineStyle.Dot
};
this.Plot1.Model.Axes.Add(xAxis);
var yAxis = new OxyPlot.Axes.LinearAxis(OxyPlot.Axes.AxisPosition.Left, "Y")
{
MajorGridlineStyle = OxyPlot.LineStyle.Solid, MinorGridlineStyle = OxyPlot.LineStyle.Dot
};
this.Plot1.Model.Axes.Add(yAxis);
}
public void LinearAxis()
{
var s1 = new OxyPlot.Axes.LinearAxis();
var s2 = new LinearAxis();
OxyAssert.PropertiesAreEqual(s1, s2);
}
public WeatherObservationPage ()
{
var weatherSeries = new LineSeries ();
var m = new PlotModel ("Weather");
var magnitudeAxis = new OxyPlot.Axes.LinearAxis ();
magnitudeAxis.Minimum = 0;
magnitudeAxis.Maximum = 40;
magnitudeAxis.Title = "Temperature";
m.Axes.Add (magnitudeAxis);
var dateAxis = new OxyPlot.Axes.CategoryAxis ();
dateAxis.Labels.Add("Station");
m.Axes.Add (dateAxis);
weatherSeries.ItemsSource = new List<DataPoint> (); // empty to start
m.Series.Add (weatherSeries);
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 Weather Data" };
b.Clicked += async (sender, e) => {
var sv = new GeoNamesWebService();
var we = await sv.GetWeatherObservationsAsync();
Xamarin.Forms.Device.BeginInvokeOnMainThread( () => {
Debug.WriteLine("found " + we.Length + " weather observations");
l.Text = we.Length + " weather observations";
var eqlist = new List<WeatherObservation>(we);
// eqlist.Sort((x, y) => string.Compare(x.datetime, y.datetime));
var columSeries = new ColumnSeries();
foreach (var eq in eqlist) {
double t = 0.0;
Double.TryParse(eq.temperature, out t);
columSeries.Items.Add(new ColumnItem(t, 0));
//pts.Add(new DataPoint(OxyPlot.Axes.DateTimeAxis.ToDouble(DateTime.Parse(eq.datetime)), Double.Parse(eq.temperature)));
}
opv.Model.Series.Clear();
opv.Model.Series.Add(columSeries);
Device.BeginInvokeOnMainThread(() => {
opv.InvalidateDisplay ();
});
});
};
Padding = new Thickness (0, 20, 0, 0);
Content = new StackLayout {
Children = {
opv,
b,
l
}
};
}
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
};
}
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.PlotDoubleScreen);
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(History));
// intent.SetFlags(ActivityFlags.ClearTop); //remove the history and go back to home screen
// StartActivity(intent);
OnBackPressed();
};
//CREATE HISTOGRAM FOR PEOPLE CONTEXT ON THE LEFT
plotViewModelLeft = FindViewById<PlotView>(Resource.Id.plotViewModelLeft);
//select all mood values for which people was 0 (alone)
cursor = db.ReadableDatabase.RawQuery("SELECT mood FROM MoodData WHERE people = 0 AND NOT mood = -1", null); // cursor query
if (cursor.Count > 0) {
//initialize with 9 zero entries
int[] histArray = new int[] { 0, 0, 0, 0, 0, 0, 0, 0, 0 };
//go through each entry and create the histogram count
for (int ii = 0; ii < cursor.Count; ii++) {
cursor.MoveToPosition (ii);
int mood_temp = cursor.GetInt (0); //get mood from database
histArray [mood_temp] += 1; //increase histogram frequency by one
//System.Console.WriteLine("Mood: " + mood_temp.ToString() + " Freq: " + histArray [mood_temp].ToString());
}
PlotModel temp = new PlotModel ();
//determine font size, either keep default or for small screens set it to a smaller size
double dFontSize = temp.DefaultFontSize;
if (Resources.DisplayMetrics.HeightPixels <= 320)
dFontSize = 5;
//define axes
//we need 9 categories for the histogram since we score the mood between 0 and 8
var categoryAxis1 = new OxyPlot.Axes.CategoryAxis ();
// categoryAxis1.GapWidth = 0;
categoryAxis1.LabelField = "Label";
// categoryAxis1.MinorStep = 1;
categoryAxis1.Position = OxyPlot.Axes.AxisPosition.Bottom;
categoryAxis1.ActualLabels.Add ("0");
categoryAxis1.ActualLabels.Add ("1");
categoryAxis1.ActualLabels.Add ("2");
categoryAxis1.ActualLabels.Add ("3");
categoryAxis1.ActualLabels.Add ("4");
categoryAxis1.ActualLabels.Add ("5");
categoryAxis1.ActualLabels.Add ("6");
categoryAxis1.ActualLabels.Add ("7");
categoryAxis1.ActualLabels.Add ("8");
// categoryAxis1.AbsoluteMaximum = 10;
// categoryAxis1.Maximum = 10;
categoryAxis1.StringFormat = "0";
categoryAxis1.IsPanEnabled = false;
categoryAxis1.IsZoomEnabled = false;
categoryAxis1.FontSize = dFontSize;
categoryAxis1.Title = Resources.GetString (Resource.String.Mood);
temp.Axes.Add (categoryAxis1);
var linearAxis1 = new OxyPlot.Axes.LinearAxis ();
linearAxis1.AbsoluteMinimum = 0;
linearAxis1.AbsoluteMaximum = histArray.Max () * 1.2; //this has to be a bit higher than the highest frequency of the histogram
linearAxis1.Minimum = 0;
linearAxis1.Maximum = histArray.Max () * 1.2;
// linearAxis1.MaximumPadding = 0.1;
// linearAxis1.MinimumPadding = 0;
linearAxis1.Position = OxyPlot.Axes.AxisPosition.Left;
linearAxis1.FontSize = dFontSize;
linearAxis1.IsZoomEnabled = false;
linearAxis1.StringFormat = "0.0";
linearAxis1.Title = Resources.GetString (Resource.String.Frequency);
temp.Axes.Add (linearAxis1);
var columnSeries1 = new ColumnSeries ();
//http://forums.xamarin.com/discussion/20809/is-there-no-plotview-which-is-in-oxyplot-compent-in-xamarin-android
//add data
foreach (int i in histArray) {
columnSeries1.Items.Add (new ColumnItem (i, -1));
}
columnSeries1.LabelFormatString = "{0}";
columnSeries1.FontSize = dFontSize;
temp.Series.Add (columnSeries1);
temp.Title = Resources.GetString (Resource.String.Alone);
temp.TitleFontSize = dFontSize;
MyModelLeft = temp;
plotViewModelLeft.Model = MyModelLeft;
}
//CREATE HISTOGRAM FOR PEOPLE CONTEXT ON THE RIGHT
plotViewModelRight = FindViewById<PlotView>(Resource.Id.plotViewModelRight);
//select all mood values for which people was 0 (alone)
cursor = db.ReadableDatabase.RawQuery("SELECT mood FROM MoodData WHERE NOT people = 0 AND NOT mood = -1", null); // cursor query
//only continue if there is data, otherwise there will be an error
if (cursor.Count > 0) {
//initialize with 9 zero entries
int[] histArrayRight = new int[] { 0, 0, 0, 0, 0, 0, 0, 0, 0 };
//go through each entry and create the histogram count
for (int ii = 0; ii < cursor.Count; ii++) {
cursor.MoveToPosition (ii);
int mood_temp = cursor.GetInt (0); //get mood from database
histArrayRight [mood_temp] += 1; //increase histogram frequency by one
//System.Console.WriteLine("Mood: " + mood_temp.ToString() + " Freq: " + histArray [mood_temp].ToString());
}
PlotModel tempRight = new PlotModel ();
double dFontSize = tempRight.DefaultFontSize;
if (Resources.DisplayMetrics.HeightPixels <= 320)
dFontSize = 5;
//define axes
//we need 9 categories for the histogram since we score the mood between 0 and 8
var categoryAxisRight = new OxyPlot.Axes.CategoryAxis ();
//categoryAxisRight.LabelField = "Label";
categoryAxisRight.Position = OxyPlot.Axes.AxisPosition.Bottom;
categoryAxisRight.ActualLabels.Add ("0");
categoryAxisRight.ActualLabels.Add ("1");
categoryAxisRight.ActualLabels.Add ("2");
categoryAxisRight.ActualLabels.Add ("3");
categoryAxisRight.ActualLabels.Add ("4");
categoryAxisRight.ActualLabels.Add ("5");
categoryAxisRight.ActualLabels.Add ("6");
categoryAxisRight.ActualLabels.Add ("7");
categoryAxisRight.ActualLabels.Add ("8");
categoryAxisRight.StringFormat = "0";
categoryAxisRight.IsPanEnabled = false;
categoryAxisRight.IsZoomEnabled = false;
categoryAxisRight.FontSize = dFontSize;
categoryAxisRight.Title = Resources.GetString (Resource.String.Mood);
tempRight.Axes.Add (categoryAxisRight);
var linearAxisRight = new OxyPlot.Axes.LinearAxis ();
linearAxisRight.AbsoluteMinimum = 0;
linearAxisRight.AbsoluteMaximum = histArrayRight.Max () * 1.2; //this has to be a bit higher than the highest frequency of the histogram
linearAxisRight.Minimum = 0;
linearAxisRight.Maximum = histArrayRight.Max () * 1.2;
linearAxisRight.Position = OxyPlot.Axes.AxisPosition.Left;
linearAxisRight.FontSize = dFontSize;
linearAxisRight.IsZoomEnabled = false;
linearAxisRight.StringFormat = "0.0";
linearAxisRight.Title = Resources.GetString (Resource.String.Frequency);
tempRight.Axes.Add (linearAxisRight);
var columnSeriesRight = new ColumnSeries ();
//http://forums.xamarin.com/discussion/20809/is-there-no-plotview-which-is-in-oxyplot-compent-in-xamarin-android
//add data
foreach (int i in histArrayRight) {
columnSeriesRight.Items.Add (new ColumnItem (i, -1));
}
columnSeriesRight.LabelFormatString = "{0}";
columnSeriesRight.FontSize = dFontSize;
tempRight.Series.Add (columnSeriesRight);
tempRight.Title = Resources.GetString (Resource.String.WithPeople);
tempRight.TitleFontSize = dFontSize;
MyModelRight = tempRight;
plotViewModelRight.Model = MyModelRight;
}
}
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
}
};
}
public WeatherObservationPage()
{
var weatherSeries = new LineSeries();
var m = new PlotModel("Weather");
var magnitudeAxis = new OxyPlot.Axes.LinearAxis();
magnitudeAxis.Minimum = 0;
magnitudeAxis.Maximum = 40;
magnitudeAxis.Title = "Temperature";
m.Axes.Add(magnitudeAxis);
var dateAxis = new OxyPlot.Axes.CategoryAxis();
dateAxis.Labels.Add("Station");
m.Axes.Add(dateAxis);
weatherSeries.ItemsSource = new List <DataPoint> (); // empty to start
m.Series.Add(weatherSeries);
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 Weather Data"
};
b.Clicked += async(sender, e) => {
var sv = new GeoNamesWebService();
var we = await sv.GetWeatherObservationsAsync();
Xamarin.Forms.Device.BeginInvokeOnMainThread(() => {
Debug.WriteLine("found " + we.Length + " weather observations");
l.Text = we.Length + " weather observations";
var eqlist = new List <WeatherObservation>(we);
// eqlist.Sort((x, y) => string.Compare(x.datetime, y.datetime));
var columSeries = new ColumnSeries();
foreach (var eq in eqlist)
{
double t = 0.0;
Double.TryParse(eq.temperature, out t);
columSeries.Items.Add(new ColumnItem(t, 0));
//pts.Add(new DataPoint(OxyPlot.Axes.DateTimeAxis.ToDouble(DateTime.Parse(eq.datetime)), Double.Parse(eq.temperature)));
}
opv.Model.Series.Clear();
opv.Model.Series.Add(columSeries);
Device.BeginInvokeOnMainThread(() => {
opv.InvalidateDisplay();
});
});
};
Padding = new Thickness(0, 20, 0, 0);
Content = new StackLayout {
Children =
{
opv,
b,
l
}
};
}
