{

private readonly ICategoriaService _categoriaService;

private readonly IVariavelService _variavelService;

public FormOxyPlot(ICategoriaService categoriaService, IVariavelService variavelService)

{

_categoriaService = categoriaService;

_variavelService = variavelService;

InitializeComponent();

cbLegenda.CheckedChanged += cbLegenda_CheckedChanged;

btnLines.Click += btnLines_Click;

btnFunctionSeries.Click += btnFunctionSeries_Click;

btnLimpar.Click += btnLimpar_Click;

}

private void cbLegenda_CheckedChanged(object sender, System.EventArgs e)

{

plotView1.Model.IsLegendVisible = ((CheckBox)sender).Checked;

plotView1.Update();

}

private void btnLimpar_Click(object sender, System.EventArgs e)

{

plotView1.Model = null;

}

private void configurarPlotModel(PlotModel plotModel)

{

plotModel.Background = OxyColors.White;

}

private void btnLines_Click(object sender, System.EventArgs e)

{

plotView1.Focus();

var xseries = new double[] { 1, 2, 3 };

var yseries1 = new double[] { 1, 2, 3 };

var yseries2 = new double[] { 0.5, 1, 1.5 };

var zseries3 = new double[] { 1, 2, 3, 4, 5 };

var plotModel = new PlotModel { Title = "LinesSeries with ScatterSeries" };

plotModel.AddScatterSeries(xseries, yseries1, OxyColors.Red);

plotModel.AddHighlightedPoint(2.5, 2.5, OxyColors.Blue);

plotModel.AddLineSeries(xseries, yseries2);

plotModel.AddLineSeries(xseries, zseries3);

plotView1.Model = plotModel;

configurarPlotModel(plotModel);

}

private void btnFunctionSeries_Click(object sender, System.EventArgs e)

{

plotView1.Focus();

var xseries = new double[] { 1, 2, 3 };

var yseries1 = new double[] { 1, 2, 3 };

var yseries2 = new double[] { 0.5, 1, 1.5 };

var zseries3 = new double[] { 1, 2, 3, 4, 5 };

var plotModel = new PlotModel { Title = "BarSeries" };

plotModel.AddScatterSeries(xseries, yseries1, OxyColors.Red);

plotModel.AddHighlightedPoint(2.5, 2.5, OxyColors.Blue);

plotModel.AddLineSeries(xseries, yseries2);

plotModel.AddLineSeries(xseries, zseries3);

plotModel.Series.Add(new FunctionSeries(Math.Cos, 0, 10, 0.1, "cos(x)"));

plotView1.Model = plotModel;

configurarPlotModel(plotModel);

}

private void btnPointSeries_Click(object sender, EventArgs e)

{

plotView1.Focus();

var dateAxis = new DateTimeAxis(AxisPosition.Bottom, "Date", "dd/MM/yyyy") { MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot, IntervalLength = 80 };

var valueAxis = new LinearAxis(AxisPosition.Left, 0) { MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot, Title = "Value" };

var plotModel = new PlotModel { Title = "BarSeries" };

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;

plotModel.Axes.Add(dateAxis);

plotModel.Axes.Add(valueAxis);

plotView1.Model = plotModel;

configurarPlotModel(plotModel);

}

private void btnColumnSeries_Click(object sender, EventArgs e)

{

plotView1.Focus();

var categorias = _categoriaService.GetCategorias();

foreach (var categoria in categorias)

{

categoria.Variaveis = _variavelService.GetVariaveis();

}

var categoriaAxis = new CategoryAxis();

categoriaAxis.ItemsSource = categorias;

categoriaAxis.LabelField = "Nome";

var linearAxis = new LinearAxis();

linearAxis.Position = AxisPosition.Left;

linearAxis.MinimumPadding = 0;

linearAxis.AbsoluteMinimum = 0;

var plotModel = new PlotModel { Title = "ColumnSeries" };

plotModel.Axes.Add(categoriaAxis);

plotModel.Axes.Add(linearAxis);

foreach (var categoria in categorias)

{

foreach (var variavel in categoria.Variaveis)

{

var columnSeries = new ColumnSeries();

columnSeries.Title = variavel.Data.ToString("dd/MM/yyyy");

columnSeries.ItemsSource = categoria.Variaveis;

columnSeries.ValueField = "Valor";

plotModel.Series.Add(columnSeries);

}

}

plotView1.Model = plotModel;

configurarPlotModel(plotModel);

}

private void btnLineSeries_Click(object sender, EventArgs e)

{

plotView1.Focus();

var lineSeries = new LineSeries();

lineSeries.Points.Add(new DataPoint(0, 0));

lineSeries.Points.Add(new DataPoint(10, 4));

lineSeries.Points.Add(new DataPoint(30, 2));

lineSeries.Points.Add(new DataPoint(40, 12));

var plotModel = new PlotModel { Title = "LineSeries" };

plotModel.Series.Add(lineSeries);

plotView1.Model = plotModel;

configurarPlotModel(plotModel);

}