// ********************************************************************
// Public Methods
// ********************************************************************
#region Public Methods
/// <summary>
/// Constructor. Initializes class fields.
/// </summary>
public AdornerCursorCoordinateDrawer(XYLineChart xyLineChart, UIElement adornedElement, MatrixTransform shapeTransform)
: base(adornedElement)
{
elementTransform = shapeTransform;
IsHitTestVisible = false;
this.xyLineChart = xyLineChart;
}
// ********************************************************************
// Public Methods
// ********************************************************************
#region Public Methods
/// <summary>
/// Constructor. Initializes class fields.
/// </summary>
public AdornerCursorCoordinateDrawer(XYLineChart xyLineChart, UIElement adornedElement, MatrixTransform shapeTransform)
: base(adornedElement)
{
elementTransform = shapeTransform;
IsHitTestVisible = false;
this.xyLineChart = xyLineChart;
}
// ********************************************************************
// Public Methods
// ********************************************************************
#region Public Methods
/// <summary>
/// Copies the plotToCopy as a bitmap to the clipboard, and copies the
/// chartControl to the clipboard as tab separated values.
/// </summary>
/// <param name="plotToCopy"></param>
/// <param name="chartControl"></param>
/// <param name="width">Width of the bitmap to be created</param>
/// <param name="height">Height of the bitmap to be created</param>
public static void CopyChartToClipboard(FrameworkElement plotToCopy, XYLineChart chartControl, double width, double height)
{
Bitmap bitmap = CopyFrameworkElementToBitmap(plotToCopy, width, height);
string text = ConvertChartToSpreadsheetText(chartControl, '\t');
MemoryStream csv = new MemoryStream(Encoding.UTF8.GetBytes(ConvertChartToSpreadsheetText(chartControl, ',')));
DataObject dataObject = new DataObject();
dataObject.SetData(DataFormats.Bitmap, bitmap);
dataObject.SetData(DataFormats.Text, text);
dataObject.SetData(DataFormats.CommaSeparatedValue, csv);
Clipboard.SetDataObject(dataObject);
}
// ********************************************************************
// Public Methods
// ********************************************************************
#region Public Methods
/// <summary>
/// Copies the plotToCopy as a bitmap to the clipboard, and copies the
/// chartControl to the clipboard as tab separated values.
/// </summary>
/// <param name="plotToCopy"></param>
/// <param name="chartControl"></param>
/// <param name="width">Width of the bitmap to be created</param>
/// <param name="height">Height of the bitmap to be created</param>
public static void CopyChartToClipboard(FrameworkElement plotToCopy, XYLineChart chartControl, double width, double height)
{
Bitmap bitmap = CopyFrameworkElementToBitmap(plotToCopy, width, height);
string text = ConvertChartToSpreadsheetText(chartControl, '\t');
MemoryStream csv = new MemoryStream(Encoding.UTF8.GetBytes(ConvertChartToSpreadsheetText(chartControl, ',')));
DataObject dataObject = new DataObject();
dataObject.SetData(DataFormats.Bitmap, bitmap);
dataObject.SetData(DataFormats.Text, text);
dataObject.SetData(DataFormats.CommaSeparatedValue, csv);
Clipboard.SetDataObject(dataObject);
}
/// <summary>
/// Converts a chart to tab separated values
/// </summary>
/// <param name="xyLineChart"></param>
/// <param name="token"></param>
/// <returns></returns>
public static string ConvertChartToSpreadsheetText(XYLineChart xyLineChart, char token)
{
int maxPrimitiveLength = 0;
foreach (ChartPrimitive primitive in xyLineChart.Primitives)
{
maxPrimitiveLength = Math.Max(maxPrimitiveLength, primitive.Points.Count);
}
string[] grid = new string[maxPrimitiveLength + 1];
foreach (ChartPrimitive primitive in xyLineChart.Primitives)
{
if (primitive.ShowInLegend)
{
int row = 0;
grid[row] += primitive.Label + " X" + token + primitive.Label + " Y" + token;
foreach (Point point in primitive.Points)
{
++row;
grid[row] += point.X.ToString() + token + point.Y + token;
}
++row;
while (row < grid.Length)
{
grid[row] += token.ToString() + token;
++row;
}
}
}
StringBuilder sb = new StringBuilder();
sb.AppendLine(xyLineChart.Title);
foreach (string line in grid)
{
sb.AppendLine(line.Substring(0, line.Length - 1));
}
return(sb.ToString());
}
/// <summary>
/// Converts a chart to tab separated values
/// </summary>
/// <param name="xyLineChart"></param>
/// <param name="token"></param>
/// <returns></returns>
public static string ConvertChartToSpreadsheetText(XYLineChart xyLineChart, char token)
{
int maxPrimitiveLength = 0;
foreach (ChartPrimitive primitive in xyLineChart.Primitives)
{
maxPrimitiveLength = Math.Max(maxPrimitiveLength, primitive.Points.Count);
}
string[] grid = new string[maxPrimitiveLength + 1];
foreach (ChartPrimitive primitive in xyLineChart.Primitives)
{
if (primitive.ShowInLegend)
{
int row = 0;
grid[row] += primitive.Label + " X" + token + primitive.Label + " Y"+token;
foreach (Point point in primitive.Points)
{
++row;
grid[row] += point.X.ToString() + token + point.Y + token;
}
++row;
while (row < grid.Length)
{
grid[row] += token.ToString()+token;
++row;
}
}
}
StringBuilder sb = new StringBuilder();
sb.AppendLine(xyLineChart.Title);
foreach (string line in grid)
{
sb.AppendLine(line.Substring(0, line.Length - 1));
}
return sb.ToString();
}
/// <summary>
/// Adds a set of lines to the chart for test purposes
/// </summary>
/// <param name="xyLineChart"></param>
public static void AddTestLines(XYLineChart xyLineChart)
{
// Add test Lines to demonstrate the control
xyLineChart.Primitives.Clear();
double limit = 5;
double increment = 1;
// Create 3 normal lines
ChartPrimitive[] lines = new ChartPrimitive[3];
//for (int lineNo = 0; lineNo < 3; ++lineNo)
//{
// ChartPrimitive line = new ChartPrimitive();
// // Label the lines
// line.Filled = true;
// line.Dashed = false;
// line.ShowInLegend = false;
// line.AddPoint(0, 0);
// // Draw 3 sine curves
// for (double x = 0; x < limit + increment*.5; x += increment)
// {
// line.AddPoint(x, Math.Cos(x * Math.PI - lineNo * Math.PI / 1.5));
// }
// line.AddPoint(limit, 0);
// // Add the lines to the chart
// xyLineChart.Primitives.Add(line);
// lines[lineNo] = line;
//}
//// Set the line colors to Red, Green, and Blue
//lines[0].Color = Color.FromArgb(90,255,0,0);
//lines[1].Color = Color.FromArgb(90, 0, 180, 0);
//lines[2].Color = Color.FromArgb(90, 0, 0, 255);
for (int lineNo = 0; lineNo < 3; ++lineNo)
{
ChartPrimitive line = new ChartPrimitive();
// Label the lines
line.Label = "Test Line " + (lineNo + 1);
//line.ShowInLegend = true;
//line.HitTest = true;
line.LineThickness = 1.5;
// Draw 3 sine curves
DateTime date = DateTime.Now;
int i = 0;
for (double x = 0; x < limit + increment*.5; x += increment)
{
line.AddPoint(date.Add(new TimeSpan(0, i++, 0)).Ticks, -2 * Math.Cos(x * Math.PI - lineNo * Math.PI / 1.5));
}
// Add the lines to the chart
xyLineChart.Primitives.Add(line);
lines[lineNo] = line;
}
// Set the line colors to Red, Green, and Blue
lines[0].Color = Colors.Red;
lines[1].Color = Colors.Green;
lines[2].Color = Colors.Blue;
xyLineChart.Title = "Test Chart Title";
xyLineChart.XAxisLabel = "Test Chart X Axis";
xyLineChart.YAxisLabel = "Test Chart Y Axis";
xyLineChart.RedrawPlotLines();
}
/// <summary>
/// Adds a set of lines to the chart for test purposes
/// </summary>
/// <param name="xyLineChart"></param>
public static void AddTestLines(XYLineChart xyLineChart)
{
// Add test Lines to demonstrate the control
xyLineChart.Primitives.Clear();
double limit = 5;
double increment = 1;
// Create 3 normal lines
ChartPrimitive[] lines = new ChartPrimitive[3];
//for (int lineNo = 0; lineNo < 3; ++lineNo)
//{
// ChartPrimitive line = new ChartPrimitive();
// // Label the lines
// line.Filled = true;
// line.Dashed = false;
// line.ShowInLegend = false;
// line.AddPoint(0, 0);
// // Draw 3 sine curves
// for (double x = 0; x < limit + increment*.5; x += increment)
// {
// line.AddPoint(x, Math.Cos(x * Math.PI - lineNo * Math.PI / 1.5));
// }
// line.AddPoint(limit, 0);
// // Add the lines to the chart
// xyLineChart.Primitives.Add(line);
// lines[lineNo] = line;
//}
//// Set the line colors to Red, Green, and Blue
//lines[0].Color = Color.FromArgb(90,255,0,0);
//lines[1].Color = Color.FromArgb(90, 0, 180, 0);
//lines[2].Color = Color.FromArgb(90, 0, 0, 255);
for (int lineNo = 0; lineNo < 3; ++lineNo)
{
ChartPrimitive line = new ChartPrimitive();
// Label the lines
line.Label = "Test Line " + (lineNo + 1);
//line.ShowInLegend = true;
//line.HitTest = true;
line.LineThickness = 1.5;
// Draw 3 sine curves
DateTime date = DateTime.Now;
int i = 0;
for (double x = 0; x < limit + increment * .5; x += increment)
{
line.AddPoint(date.Add(new TimeSpan(0, i++, 0)).Ticks, -2 * Math.Cos(x * Math.PI - lineNo * Math.PI / 1.5));
}
// Add the lines to the chart
xyLineChart.Primitives.Add(line);
lines[lineNo] = line;
}
// Set the line colors to Red, Green, and Blue
lines[0].Color = Colors.Red;
lines[1].Color = Colors.Green;
lines[2].Color = Colors.Blue;
xyLineChart.Title = "Test Chart Title";
xyLineChart.XAxisLabel = "Test Chart X Axis";
xyLineChart.YAxisLabel = "Test Chart Y Axis";
xyLineChart.RedrawPlotLines();
}
