public void BindToFunctionWithNaNValuesWithDateTimeArgument()
{
//setup a 2D function and fix one dimension
IFunction function = new Function();
function.Arguments.Add(new Variable <DateTime>("x"));
function.Components.Add(new Variable <double>("y"));
function[new DateTime(2000, 1, 1)] = 2.0;
function[new DateTime(2001, 1, 1)] = 3.0;
function[new DateTime(2002, 1, 1)] = double.NaN;
function[new DateTime(2003, 1, 1)] = 4.0;
ILineChartSeries lineChartSeries = ChartSeriesFactory.CreateLineSeries();
var component = function.Components[0];
var variable = function.Arguments[0];
lineChartSeries.XValuesDataMember = variable.DisplayName;
lineChartSeries.YValuesDataMember = component.DisplayName;
var functionBindingList = new FunctionBindingList(function);
lineChartSeries.DataSource = functionBindingList;
Assert.AreEqual(4, lineChartSeries.XValues.Count);
Assert.AreEqual(4, lineChartSeries.YValues.Count);
var chartView1 = new ChartView();
chartView1.Chart.Series.Add(lineChartSeries);
WindowsFormsTestHelper.ShowModal(chartView1);
}
public void ClearFunctionThatIsBoundToDecorator()
{
IFunction function = new Function("time series");
function.Arguments.Add(new Variable <DateTime>("time"));
function.Components.Add(new Variable <double>("water_discharge"));
// set initial values
DateTime time1 = DateTime.Now;
DateTime time2 = time1.AddMinutes(1);
DateTime time3 = time2.AddMinutes(1);
function[time1] = 0.0;
function[time2] = 1.0;
function[time3] = 2.0;
ILineChartSeries lineChartSeries = ChartSeriesFactory.CreateLineSeries();
lineChartSeries.XValuesDataMember = function.Arguments[0].DisplayName;
lineChartSeries.YValuesDataMember = function.Components[0].DisplayName;
var control = new Control();
WindowsFormsTestHelper.Show(control);
var functionBindingList = new FunctionBindingList(function)
{
SynchronizeInvoke = control
};
lineChartSeries.DataSource = functionBindingList;
function.Clear();
}
public void Show()
{
IFunction function1 = GetFunction1Arg1Comp();
IFunction function2 = GetFunction1Arg1Comp();
IFunction function3 = GetFunction1Arg1Comp();
function1[1.0] = 2.0;
function1[2.0] = 5.0;
function1[3.0] = 1.0;
function2[1.0] = 20.0;
function2[2.0] = 50.0;
function2[3.0] = 10.0;
function3[3.0] = 20;
function3[4.0] = 50;
var view = new ChartView();
ILineChartSeries lineSeries1 = GetLineSeries(function1, view);
ILineChartSeries lineSeries2 = GetLineSeries(function2, view);
ILineChartSeries lineSeries3 = GetLineSeries(function3, view);
view.Chart.Series.Add(lineSeries1);
view.Chart.Series.Add(lineSeries2);
view.Chart.Series.Add(lineSeries3);
var tool = view.NewSeriesBandTool(lineSeries1, lineSeries2, Color.Green);
WindowsFormsTestHelper.ShowModal(view);
}
public void SeriesChangesWhenFunctionBindingListChanges()
{
IFunction function = new Function();
IVariable yVariable = new Variable <double>("y");
IVariable xVariable = new Variable <double>("x");
function.Arguments.Add(xVariable);
function.Components.Add(yVariable);
function[1.0] = 2.0;
function[2.0] = 5.0;
function[3.0] = 1.0;
ILineChartSeries ls = ChartSeriesFactory.CreateLineSeries();
ls.YValuesDataMember = function.Components[0].DisplayName;
ls.XValuesDataMember = function.Arguments[0].DisplayName;
var synchronizeObject = new Control();
synchronizeObject.Show();
var functionBindingList = new FunctionBindingList(function)
{
SynchronizeInvoke = synchronizeObject
};
ls.DataSource = functionBindingList;
//a change in the function should change the series
function[1.0] = 20.0;
//wait for the series to get refreshed
Assert.AreEqual(20, ls.YValues[0]);
}
private static ILineChartSeries GetLineSeries(IFunction function, ChartView view)
{
ILineChartSeries ls = ChartSeriesFactory.CreateLineSeries();
ls.YValuesDataMember = function.Components[0].DisplayName;
ls.XValuesDataMember = function.Arguments[0].DisplayName;
var functionBindingList = new FunctionBindingList(function)
{
SynchronizeInvoke = view
};
ls.DataSource = functionBindingList;
return(ls);
}
public void AreaSeriesView()
{
ChartView chartView = new ChartView();
ILineChartSeries series = ChartSeriesFactory.CreateLineSeries();
series.DataSource = InitTable();
series.XValuesDataMember = "Y";
series.YValuesDataMember = "Z";
chartView.Chart.Series.Add(series);
WindowsFormsTestHelper windowsFormsTestHelper = new WindowsFormsTestHelper();
windowsFormsTestHelper.ShowControlModal(chartView);
}
private static IChart CreateMultipleSeriesChart()
{
IChart chart = new Chart();
var dataTable = new DataTable("sinandcosinus");
dataTable.Columns.Add("X", typeof(double));
dataTable.Columns.Add("sin", typeof(double));
dataTable.Columns.Add("cos", typeof(double));
const double pi2 = Math.PI * 2;
for (int i = 0; i < 100; i++)
{
double angle = i * (pi2 / 100);
DataRow row = dataTable.NewRow();
row["X"] = angle;
row["sin"] = Math.Sin(angle);
row["cos"] = Math.Cos(angle);
dataTable.Rows.Add(row);
}
ILineChartSeries sin = ChartSeriesFactory.CreateLineSeries();
sin.Title = "sinus";
sin.DataSource = dataTable;
sin.XValuesDataMember = "X";
sin.YValuesDataMember = "sin";
chart.Series.Add(sin);
sin.BrushColor = Color.Red;
sin.PointerVisible = false;
ILineChartSeries cos = ChartSeriesFactory.CreateLineSeries();
cos.Title = "cosinus";
cos.DataSource = dataTable;
cos.XValuesDataMember = "X";
cos.YValuesDataMember = "cos";
chart.Series.Add(cos);
cos.BrushColor = Color.Blue;
cos.PointerVisible = false;
chart.Legend.Visible = true;
return(chart);
}
public void ChartWithFunctionAsSeriesSource()
{
// create function
var fn = new Function();
var x = new Variable <double>("x");
var y = new Variable <double>("y");
fn.Arguments.Add(x);
fn.Components.Add(y);
fn[2.5] = 33.3;
fn[0.5] = 13.3;
fn[1.5] = 4.0;
var chartView1 = new ChartView();// { Data = chart };
// create chart and add function as a data source using object adapter class FunctionSeriesDataSource
// var chart = new Chart();
ILineChartSeries series = ChartSeriesFactory.CreateLineSeries();
series.DataSource = new FunctionBindingList(fn)
{
SynchronizeInvoke = chartView1
};
series.XValuesDataMember = x.DisplayName;
series.YValuesDataMember = y.DisplayName;
//chart.Series.Add(series);
// TODO: add asserts
// TODO: make all windows forms public from WindowsFormsTest which shows and hides forms on build server
// show form
chartView1.Chart.Series.Add(series);
// set colors afterwards. TChart changes colors when adding a series to ChartView
series.LinePenColor = Color.Black;
//var form = new Form {Width = 600, Height = 100};
//form.Controls.Add(chartView1);
WindowsFormsTestHelper.ShowModal(chartView1);
}
public void BindToFilteredFuntion()
{
//setup a 2D function and fix one dimension
IFunction function = new Function();
IVariable <int> x = new Variable <int>();
function.Arguments.Add(x);
function.Arguments.Add(new Variable <int>("Y"));
function.Components.Add(new Variable <int>());
function[0, 0] = 2;
function[0, 1] = 3;
function[1, 0] = 1;
function[1, 1] = 4;
IFunction filteredFunction = function.Filter(new VariableValueFilter <int>(x, 0));
ILineChartSeries lineChartSeries = ChartSeriesFactory.CreateLineSeries();
var variable = filteredFunction.Arguments[1];
var component = filteredFunction.Components[0];
lineChartSeries.XValuesDataMember = variable.DisplayName;
lineChartSeries.YValuesDataMember = component.DisplayName;
var functionBindingList = new FunctionBindingList(filteredFunction);
lineChartSeries.DataSource = functionBindingList;
while (functionBindingList.IsProcessing)
{
Application.DoEvents();
}
Assert.AreEqual(2, lineChartSeries.XValues.Count);
Assert.AreEqual(2, lineChartSeries.YValues.Count);
Assert.AreEqual(0.0, lineChartSeries.XValues[0]);
Assert.AreEqual(1.0, lineChartSeries.XValues[1]);
Assert.AreEqual(2.0, lineChartSeries.YValues[0]);
Assert.AreEqual(3.0, lineChartSeries.YValues[1]);
}
public void HidingPointWithZeroY()
{
double?[] X = new double?[] { 0.0, 1.0, 3.0, 4.0, 5.0, 7.0, 8.0 };
double?[] Y = new double?[] { 0.0, 1.0, 0.5, 0.0, 5.0, 3.0, 4.0 };
IChartView view = new ChartView();
ILineChartSeries series = ChartSeriesFactory.CreateLineSeries();
series.NoDataValues.Add(1.0);
series.Add(X, Y);
view.Chart.Series.Add(series);
//CustomPoint customPoint = ((TeeChartSeriesDecorator)((LineSeries) series).decorator).series;
//customPoint.DefaultNullValue = 3.0;
//customPoint.YValues[0] = 89;
//customPoint.SetNull(0);
////customPoint.SetNull(3);
////customPoint.YValues[3] = 0;
//customPoint.TreatNulls = TreatNullsStyle.DoNotPaint;
WindowsFormsTestHelper.ShowModal((UserControl)view);
}
public void TestOneSeriePlot()
{
IWorkbook wb = new XSSFWorkbook();
ISheet sheet = new SheetBuilder(wb, plotData).Build();
IDrawing Drawing = sheet.CreateDrawingPatriarch();
IClientAnchor anchor = Drawing.CreateAnchor(0, 0, 0, 0, 1, 1, 10, 30);
IChart chart = Drawing.CreateChart(anchor);
IChartAxis bottomAxis = chart.ChartAxisFactory.CreateCategoryAxis(AxisPosition.Bottom);
IChartAxis leftAxis = chart.ChartAxisFactory.CreateValueAxis(AxisPosition.Left);
ILineChartData <string, double> lineChartData =
chart.ChartDataFactory.CreateLineChartData <string, double>();
IChartDataSource <String> xs = DataSources.FromStringCellRange(sheet, CellRangeAddress.ValueOf("A1:J1"));
IChartDataSource <double> ys = DataSources.FromNumericCellRange(sheet, CellRangeAddress.ValueOf("A2:J2"));
ILineChartSeries <string, double> series = lineChartData.AddSeries(xs, ys);
Assert.IsNotNull(series);
Assert.AreEqual(1, lineChartData.GetSeries().Count);
Assert.IsTrue(lineChartData.GetSeries().Contains(series));
chart.Plot(lineChartData, bottomAxis, leftAxis);
}
public void ThrowExceptionOnSettingInvalidDataSource()
{
ILineChartSeries lineChartSeries = ChartSeriesFactory.CreateLineSeries();
lineChartSeries.DataSource = Enumerable.Range(1, 3);
}
