//
// Draw the chart and display it in the given viewer.
//
private void drawChart2(WPFChartViewer viewer)
{
// Create an XYChart object 600 x 270 pixels in size, with light grey (f4f4f4)
// background, black (000000) border, 1 pixel raised effect, and with a rounded frame.
XYChart c = new XYChart(600, 270, 0xf4f4f4, 0x000000, 1);
c.setRoundedFrame(0xffffff);
// Set the plotarea at (55, 62) and of size 520 x 175 pixels. Use white (ffffff)
// background. Enable both horizontal and vertical grids by setting their colors to
// grey (cccccc). Set clipping mode to clip the data lines to the plot area.
c.setPlotArea(55, 62, 520, 175, 0xffffff, -1, -1, 0xcccccc, 0xcccccc);
c.setClipping();
// Add a title to the chart using 15 pts Times New Roman Bold Italic font, with a light
// grey (dddddd) background, black (000000) border, and a glass like raised effect.
c.addTitle("Fast Fourier Transform", "Times New Roman Bold Italic", 15
).setBackground(0xdddddd, 0x000000, Chart.glassEffect());
// Add a legend box at the top of the plot area with 9pts Arial Bold font. We set the
// legend box to the same width as the plot area and use grid layout (as opposed to
// flow or top/down layout). This distributes the 3 legend icons evenly on top of the
// plot area.
LegendBox b = c.addLegend2(55, 33, 1, "Arial Bold", 9);
b.setBackground(Chart.Transparent, Chart.Transparent);
b.setWidth(520);
// Configure the y-axis with a 10pts Arial Bold axis title
c.yAxis().setTitle("Magnitude", "Arial Bold", 10);
// Configure the x-axis to auto-scale with at least 75 pixels between major tick and 15
// pixels between minor ticks. This shows more minor grid lines on the chart.
c.xAxis().setTickDensity(75, 15);
// Set the axes width to 2 pixels
c.xAxis().setWidth(2);
c.yAxis().setWidth(2);
// c.yAxis().setDateScale(0, 600);
// Set the x-axis label format
//c.xAxis().setLabelFormat("{0:0.##}");
// Create a line layer to plot the lines
LineLayer layer = c.addLineLayer2();
// Perform FFT if the option is chosen
if (this.ShowFFT)
{
this.fftBuffer = this.computeNormalizedFFT(this.fftLength, this.fftOutLength);
}
// Add data to the layer
layer.addDataSet(this.fftBuffer, 0xff0000);
// Assign the chart to the WinChartViewer
viewer.Chart = c;
}
//
// Draw the chart and display it in the given viewer.
//
private void drawChart(WPFChartViewer viewer)
{
// Create an XYChart object 600 x 270 pixels in size, with light grey (f4f4f4)
// background, black (000000) border, 1 pixel raised effect, and with a rounded frame.
XYChart c = new XYChart(600, 270, 0xf4f4f4, 0x000000, 1);
c.setRoundedFrame(0xffffff);
// Set the plotarea at (55, 62) and of size 520 x 175 pixels. Use white (ffffff)
// background. Enable both horizontal and vertical grids by setting their colors to
// grey (cccccc). Set clipping mode to clip the data lines to the plot area.
c.setPlotArea(55, 62, 520, 175, 0xffffff, -1, -1, 0xcccccc, 0xcccccc);
c.setClipping();
// Add a title to the chart using 15 pts Times New Roman Bold Italic font, with a light
// grey (dddddd) background, black (000000) border, and a glass like raised effect.
c.addTitle("Field Intensity at Observation Satellite", "Times New Roman Bold Italic", 15
).setBackground(0xdddddd, 0x000000, Chart.glassEffect());
// Add a legend box at the top of the plot area with 9pts Arial Bold font. We set the
// legend box to the same width as the plot area and use grid layout (as opposed to
// flow or top/down layout). This distributes the 3 legend icons evenly on top of the
// plot area.
LegendBox b = c.addLegend2(55, 33, 3, "Arial Bold", 9);
b.setBackground(Chart.Transparent, Chart.Transparent);
b.setWidth(520);
// Configure the y-axis with a 10pts Arial Bold axis title
c.yAxis().setTitle("Intensity (V/m)", "Arial Bold", 10);
// Configure the x-axis to auto-scale with at least 75 pixels between major tick and 15
// pixels between minor ticks. This shows more minor grid lines on the chart.
c.xAxis().setTickDensity(75, 15);
// Set the axes width to 2 pixels
c.xAxis().setWidth(2);
c.yAxis().setWidth(2);
// Now we add the data to the chart
DateTime lastTime = timeStamps[timeStamps.Length - 1];
if (lastTime != DateTime.MinValue)
{
// Set up the x-axis scale. In this demo, we set the x-axis to show the last 240
// samples, with 250ms per sample.
c.xAxis().setDateScale(lastTime.AddSeconds(
-dataRateTimer.Interval.TotalSeconds * timeStamps.Length), lastTime);
// Set the x-axis label format
c.xAxis().setLabelFormat("{value|hh:nn:ss}");
// Create a line layer to plot the lines
LineLayer layer = c.addLineLayer2();
// The x-coordinates are the timeStamps.
layer.setXData(timeStamps);
// The 3 data series are used to draw 3 lines. Here we put the latest data values
// as part of the data set name, so you can see them updated in the legend box.
layer.addDataSet(dataSeriesA, 0xff0000, "Alpha: <*bgColor=FFCCCC*>" +
c.formatValue(dataSeriesA[dataSeriesA.Length - 1], " {value|2} "));
layer.addDataSet(dataSeriesB, 0x00cc00, "Beta: <*bgColor=CCFFCC*>" +
c.formatValue(dataSeriesB[dataSeriesB.Length - 1], " {value|2} "));
layer.addDataSet(dataSeriesC, 0x0000ff, "Gamma: <*bgColor=CCCCFF*>" +
c.formatValue(dataSeriesC[dataSeriesC.Length - 1], " {value|2} "));
}
// Assign the chart to the WinChartViewer
viewer.Chart = c;
}
//Main code for creating chart.
//Note: the argument chartIndex is unused because this demo only has 1 chart.
public void createChart(WinChartViewer viewer, int chartIndex)
{
// The tasks for the gantt chart
string[] labels = { "Market Research", "Define Specifications", "Overall Archiecture",
"Project Planning", "Detail Design", "Software Development","Test Plan",
"Testing and QA", "User Documentation" };
// The task index, start date, end date and color for each bar
double[] taskNo = { 0, 0, 1, 2, 3, 4, 5, 6, 6, 7, 8, 8 };
DateTime[] startDate = { new DateTime(2004, 8, 16), new DateTime(2004, 10, 4),
new DateTime(2004, 8, 30), new DateTime(2004, 9, 13),new DateTime(2004, 9, 20),
new DateTime(2004, 9, 27), new DateTime(2004, 10, 4),new DateTime(2004, 10, 4),
new DateTime(2004, 10, 25), new DateTime(2004, 11, 1),new DateTime(2004, 10, 18),
new DateTime(2004, 11, 8) };
DateTime[] endDate = { new DateTime(2004, 8, 30), new DateTime(2004, 10, 18),
new DateTime(2004, 9, 13), new DateTime(2004, 9, 27),new DateTime(2004, 10, 4),
new DateTime(2004, 10, 11), new DateTime(2004, 11, 8),new DateTime(2004, 10, 18),
new DateTime(2004, 11, 8), new DateTime(2004, 11, 22),new DateTime(2004, 11, 1),
new DateTime(2004, 11, 22) };
int[] colors = { 0x00cc00, 0x00cc00, 0x00cc00, 0x0000cc, 0x0000cc, 0xcc0000, 0xcc0000,
0x0000cc, 0xcc0000, 0xcc0000, 0x00cc00, 0xcc0000 };
// Create a XYChart object of size 620 x 325 pixels. Set background color to light red
// (0xffcccc), with 1 pixel 3D border effect.
XYChart c = new XYChart(620, 325, 0xffcccc, 0x000000, 1);
// Add a title to the chart using 15 points Times Bold Itatic font, with white (ffffff)
// text on a dark red (800000) background
c.addTitle("Mutli-Color Gantt Chart Demo", "Times New Roman Bold Italic", 15, 0xffffff
).setBackground(0x800000);
// Set the plotarea at (140, 55) and of size 460 x 200 pixels. Use alternative
// white/grey background. Enable both horizontal and vertical grids by setting their
// colors to grey (c0c0c0). Set vertical major grid (represents month boundaries) 2
// pixels in width
c.setPlotArea(140, 55, 460, 200, 0xffffff, 0xeeeeee, Chart.LineColor, 0xc0c0c0, 0xc0c0c0
).setGridWidth(2, 1, 1, 1);
// swap the x and y axes to create a horziontal box-whisker chart
c.swapXY();
// Set the y-axis scale to be date scale from Aug 16, 2004 to Nov 22, 2004, with ticks
// every 7 days (1 week)
c.yAxis().setDateScale(new DateTime(2004, 8, 16), new DateTime(2004, 11, 22), 86400 * 7)
;
// Set multi-style axis label formatting. Month labels are in Arial Bold font in "mmm d"
// format. Weekly labels just show the day of month and use minor tick (by using '-' as
// first character of format string).
c.yAxis().setMultiFormat(Chart.StartOfMonthFilter(), "<*font=Arial Bold*>{value|mmm d}",
Chart.StartOfDayFilter(), "-{value|d}");
// Set the y-axis to shown on the top (right + swapXY = top)
c.setYAxisOnRight();
// Set the labels on the x axis
c.xAxis().setLabels(labels);
// Reverse the x-axis scale so that it points downwards.
c.xAxis().setReverse();
// Set the horizontal ticks and grid lines to be between the bars
c.xAxis().setTickOffset(0.5);
// Add some symbols to the chart to represent milestones. The symbols are added using
// scatter layers. We need to specify the task index, date, name, symbol shape, size and
// color.
c.addScatterLayer(new double[] { 1 }, Chart.CTime(new DateTime[] { new DateTime(2004, 9, 13
) }), "Milestone 1", Chart.Cross2Shape(), 13, 0xffff00).setHTMLImageMap("{disable}");
c.addScatterLayer(new double[] { 3 }, Chart.CTime(new DateTime[] { new DateTime(2004, 10, 4
) }), "Milestone 2", Chart.StarShape(5), 15, 0xff00ff).setHTMLImageMap("{disable}");
c.addScatterLayer(new double[] { 5 }, Chart.CTime(new DateTime[] { new DateTime(2004, 11, 8
) }), "Milestone 3", Chart.TriangleSymbol, 13, 0xff9933).setHTMLImageMap("{disable}")
;
// Add a multi-color box-whisker layer to represent the gantt bars
BoxWhiskerLayer layer = c.addBoxWhiskerLayer2(Chart.CTime(startDate),
Chart.CTime(endDate), null, null, null, colors);
layer.setXData(taskNo);
layer.setBorderColor(Chart.SameAsMainColor);
// Divide the plot area height ( = 200 in this chart) by the number of tasks to get the
// height of each slot. Use 80% of that as the bar height.
layer.setDataWidth((int)(200 * 4 / 5 / labels.Length));
// Add a legend box at (140, 265) - bottom of the plot area. Use 8pt Arial Bold as the
// font with auto-grid layout. Set the width to the same width as the plot area. Set the
// backgorund to grey (dddddd).
LegendBox legendBox = c.addLegend2(140, 265, Chart.AutoGrid, "Arial Bold", 8);
legendBox.setWidth(461);
legendBox.setBackground(0xdddddd);
// The keys for the scatter layers (milestone symbols) will automatically be added to
// the legend box. We just need to add keys to show the meanings of the bar colors.
legendBox.addKey("Market Team", 0x00cc00);
legendBox.addKey("Planning Team", 0x0000cc);
legendBox.addKey("Development Team", 0xcc0000);
// Output the chart
viewer.Chart = c;
//include tool tip for the chart
viewer.ImageMap = c.getHTMLImageMap("clickable", "",
"title='{xLabel}: {top|mmm dd, yyyy} to {bottom|mmm dd, yyyy}'");
}
private void DrawChart(RazorChartViewer viewer)
{
//Currently this has been implemented to skip random amount of records
//from the list, because I dont have an live updating database
int sampleSize = 250;
Random rnd = new Random();
int skip = rnd.Next(1, 10);
var data = stripData.Skip(skip).Take(sampleSize).ToList();
double[] dataSeries1 = new double[sampleSize];
double[] dataSeries2 = new double[sampleSize];
double[] dataSeries3 = new double[sampleSize];
DateTime[] timeStamps = new DateTime[sampleSize];
DateTime firstDate = DateTime.Now.AddSeconds(-timeStamps.Length);
for (int i = 0; i < timeStamps.Length; ++i)
{
timeStamps[i] = firstDate.AddSeconds(i);
dataSeries1[i] = data[i].FHR1;
dataSeries2[i] = data[i].FHR2;
dataSeries3[i] = data[i].TOCO1;
}
XYChart c = new XYChart(1200, 400, 0xf4f4f4, 0x000000, 0);
c.setRoundedFrame();
// Set the plotarea at (55, 62) and of size 520 x 175 pixels. Use white (ffffff) background.
// Enable both horizontal and vertical grids by setting their colors to grey (cccccc). Set
// clipping mode to clip the data lines to the plot area.
c.setPlotArea(55, 62, 800, 300, 0xffffff, -1, -1, 0xcccccc, 0xcccccc);
c.setClipping();
// Add a title to the chart using 15pt Times New Roman Bold Italic font, with a light grey
// (dddddd) background, black (000000) border, and a glass like raised effect.
c.addTitle("Field Intensity at Observation Satellite", "Times New Roman Bold Italic", 15
).setBackground(0xdddddd, 0x000000, Chart.glassEffect());
// Add a legend box at the top of the plot area with 9pt Arial Bold font. We set the legend
// box to the same width as the plot area and use grid layout (as opposed to flow or top/down
// layout). This distributes the 3 legend icons evenly on top of the plot area.
LegendBox b = c.addLegend2(55, 33, 3, "Arial Bold", 9);
b.setBackground(Chart.Transparent, Chart.Transparent);
b.setWidth(520);
// Configure the y-axis with a 10pt Arial Bold axis title
c.yAxis().setTitle("Intensity (V/m)", "Arial Bold", 10);
// Configure the x-axis to auto-scale with at least 75 pixels between major tick and 15
// pixels between minor ticks. This shows more minor grid lines on the chart.
c.xAxis().setTickDensity(75, 15);
// Set the axes width to 2 pixels
c.xAxis().setWidth(2);
c.yAxis().setWidth(2);
// Set the x-axis label format
c.xAxis().setLabelFormat("{value|hh:nn:ss}");
// Create a line layer to plot the lines
LineLayer layer = c.addLineLayer2();
// The x-coordinates are the timeStamps.
layer.setXData(timeStamps);
// The 3 data series are used to draw 3 lines. Here we put the latest data values as part of
// the data set name, so you can see them updated in the legend box.
layer.addDataSet(dataSeries1, 0xff0000, c.formatValue(dataSeries1[dataSeries1.Length - 1],
"Alpha: <*bgColor=FFCCCC*> {value|2} "));
layer.addDataSet(dataSeries2, 0x00cc00, c.formatValue(dataSeries2[dataSeries2.Length - 1],
"Beta: <*bgColor=CCFFCC*> {value|2} "));
layer.addDataSet(dataSeries3, 0x0000ff, c.formatValue(dataSeries3[dataSeries3.Length - 1],
"Gamma: <*bgColor=CCCCFF*> {value|2} "));
// Output the chart
viewer.Image = c.makeWebImage(Chart.PNG);
}
/// <summary>
/// Draw the chart and display it in the given viewer.
/// </summary>
private void drawChart(WinChartViewer viewer)
{
// Create an XYChart object 600 x 270 pixels in size, with light grey (f4f4f4)
// background, black (000000) border, 1 pixel raised effect, and with a rounded frame.
XYChart c = new XYChart(600, 270, 0xf4f4f4, 0x000000, 1);
c.setRoundedFrame(Chart.CColor(BackColor));
// Set the plotarea at (55, 62) and of size 520 x 175 pixels. Use white (ffffff)
// background. Enable both horizontal and vertical grids by setting their colors to
// grey (cccccc). Set clipping mode to clip the data lines to the plot area.
c.setPlotArea(55, 62, 520, 175, 0xffffff, -1, -1, 0xcccccc, 0xcccccc);
c.setClipping();
// Add a title to the chart using 15 pts Times New Roman Bold Italic font, with a light
// grey (dddddd) background, black (000000) border, and a glass like raised effect.
c.addTitle("Realtime Chart Demonstration", "Times New Roman Bold Italic", 15
).setBackground(0xdddddd, 0x000000, Chart.glassEffect());
// Add a legend box at the top of the plot area with 9pts Arial Bold font. We set the
// legend box to the same width as the plot area and use grid layout (as opposed to
// flow or top/down layout). This distributes the 3 legend icons evenly on top of the
// plot area.
LegendBox b = c.addLegend2(55, 33, 3, "Arial Bold", 9);
b.setBackground(Chart.Transparent, Chart.Transparent);
b.setWidth(520);
// Configure the y-axis with a 10pts Arial Bold axis title
c.yAxis().setTitle("Price (USD)", "Arial Bold", 10);
// Configure the x-axis to auto-scale with at least 75 pixels between major tick and 15
// pixels between minor ticks. This shows more minor grid lines on the chart.
c.xAxis().setTickDensity(75, 15);
// Set the axes width to 2 pixels
c.xAxis().setWidth(2);
c.yAxis().setWidth(2);
// Now we add the data to the chart. Access to the data buffer should be synchronized
// because the data buffer may be updated by another thread at real time
DateTime lastTime = timeStamps[timeStamps.Length - 1];
if (lastTime != DateTime.MinValue)
{
// Set up the x-axis to show the time range in the data buffer
c.xAxis().setDateScale(lastTime.AddSeconds(
-dataRateTimer.Interval * timeStamps.Length / 1000), lastTime);
// Set the x-axis label format
c.xAxis().setLabelFormat("{value|hh:nn:ss}");
// Create a line layer to plot the lines
LineLayer layer = c.addLineLayer2();
// The x-coordinates are the timeStamps.
layer.setXData(timeStamps);
// The 3 data series are used to draw 3 lines. Here we put the latest data
// values as part of the data set name, so you can see them updated in the
// legend box.
layer.addDataSet(dataSeriesA, 0xff0000, "Software: <*bgColor=FFCCCC*>" +
c.formatValue(dataSeriesA[dataSeriesA.Length - 1], " {value|2} "));
layer.addDataSet(dataSeriesB, 0x00cc00, "Hardware: <*bgColor=CCFFCC*>" +
c.formatValue(dataSeriesB[dataSeriesB.Length - 1], " {value|2} "));
layer.addDataSet(dataSeriesC, 0x0000ff, "Services: <*bgColor=CCCCFF*>" +
c.formatValue(dataSeriesC[dataSeriesC.Length - 1], " {value|2} "));
//
// To show the capabilities of ChartDirector, we are add a movable threshold
// line to the chart and dynamically print a warning message on the chart if
// a data value exceeds the threshold
//
// Add a red mark line to the chart, with the mark label shown at the left of
// the mark line.
double threshold = (double)alarmThreshold.Value;
Mark m = c.yAxis().addMark(threshold, 0xff0000, "Alarm = " + threshold);
m.setAlignment(Chart.Left);
m.setBackground(0xffcccc);
if ((dataSeriesC[dataSeriesC.Length - 1] > threshold) ||
(dataSeriesB[dataSeriesB.Length - 1] > threshold))
{
// Add an alarm message as a custom text box on top-right corner of the
// plot area if the latest data value exceeds threshold.
c.addText(575, 62, "Alarm - Latest Value Exceeded Threshold",
"Arial Bold Italic", 10, 0xffffff, Chart.TopRight).setBackground(0xdd0000);
}
// Fill the region above the threshold as semi-transparent red (80ff8888)
c.addInterLineLayer(layer.getLine(1), m.getLine(), unchecked ((int)0x80ff8888), Chart.Transparent);
c.addInterLineLayer(layer.getLine(2), m.getLine(), unchecked ((int)0x80ff8888), Chart.Transparent);
}
// Set the chart image to the WinChartViewer
winChartViewer1.Image = c.makeImage();
}
//
// Draw the chart
//
private void drawChart(RazorChartViewer viewer)
{
//
// Data to draw the chart. In this demo, the data buffer will be filled by a random data
// generator. In real life, the data is probably stored in a buffer (eg. a database table, a
// text file, or some global memory) and updated by other means.
//
// We use a data buffer to emulate the last 240 samples.
int sampleSize = 240;
double[] dataSeries1 = new double[sampleSize];
double[] dataSeries2 = new double[sampleSize];
double[] dataSeries3 = new double[sampleSize];
DateTime[] timeStamps = new DateTime[sampleSize];
// Our pseudo random number generator
DateTime firstDate = DateTime.Now.AddSeconds(-timeStamps.Length);
for (int i = 0; i < timeStamps.Length; ++i)
{
timeStamps[i] = firstDate.AddSeconds(i);
double p = timeStamps[i].Ticks / 10000000;
dataSeries1[i] = Math.Cos(p * 2.1) * 10 + 1 / (Math.Cos(p) * Math.Cos(p) + 0.01) + 20;
dataSeries2[i] = 100 * Math.Sin(p / 27.7) * Math.Sin(p / 10.1) + 150;
dataSeries3[i] = 100 * Math.Cos(p / 6.7) * Math.Cos(p / 11.9) + 150;
}
// Create an XYChart object 600 x 270 pixels in size, with light grey (f4f4f4) background,
// black (000000) border, 1 pixel raised effect, and with a rounded frame.
XYChart c = new XYChart(600, 270, 0xf4f4f4, 0x000000, 0);
c.setRoundedFrame();
// Set the plotarea at (55, 62) and of size 520 x 175 pixels. Use white (ffffff) background.
// Enable both horizontal and vertical grids by setting their colors to grey (cccccc). Set
// clipping mode to clip the data lines to the plot area.
c.setPlotArea(55, 62, 520, 175, 0xffffff, -1, -1, 0xcccccc, 0xcccccc);
c.setClipping();
// Add a title to the chart using 15pt Times New Roman Bold Italic font, with a light grey
// (dddddd) background, black (000000) border, and a glass like raised effect.
c.addTitle("Field Intensity at Observation Satellite", "Times New Roman Bold Italic", 15
).setBackground(0xdddddd, 0x000000, Chart.glassEffect());
// Add a legend box at the top of the plot area with 9pt Arial Bold font. We set the legend
// box to the same width as the plot area and use grid layout (as opposed to flow or top/down
// layout). This distributes the 3 legend icons evenly on top of the plot area.
LegendBox b = c.addLegend2(55, 33, 3, "Arial Bold", 9);
b.setBackground(Chart.Transparent, Chart.Transparent);
b.setWidth(520);
// Configure the y-axis with a 10pt Arial Bold axis title
c.yAxis().setTitle("Intensity (V/m)", "Arial Bold", 10);
// Configure the x-axis to auto-scale with at least 75 pixels between major tick and 15
// pixels between minor ticks. This shows more minor grid lines on the chart.
c.xAxis().setTickDensity(75, 15);
// Set the axes width to 2 pixels
c.xAxis().setWidth(2);
c.yAxis().setWidth(2);
// Set the x-axis label format
c.xAxis().setLabelFormat("{value|hh:nn:ss}");
// Create a line layer to plot the lines
LineLayer layer = c.addLineLayer2();
// The x-coordinates are the timeStamps.
layer.setXData(timeStamps);
// The 3 data series are used to draw 3 lines. Here we put the latest data values as part of
// the data set name, so you can see them updated in the legend box.
layer.addDataSet(dataSeries1, 0xff0000, c.formatValue(dataSeries1[dataSeries1.Length - 1],
"Alpha: <*bgColor=FFCCCC*> {value|2} "));
layer.addDataSet(dataSeries2, 0x00cc00, c.formatValue(dataSeries2[dataSeries2.Length - 1],
"Beta: <*bgColor=CCFFCC*> {value|2} "));
layer.addDataSet(dataSeries3, 0x0000ff, c.formatValue(dataSeries3[dataSeries3.Length - 1],
"Gamma: <*bgColor=CCCCFF*> {value|2} "));
// Output the chart
viewer.Image = c.makeWebImage(Chart.PNG);
}
