//Main code for creating chart.
//Note: the argument chartIndex is unused because this demo only has 1 chart.
public void createChart(WPFChartViewer viewer, int chartIndex)
{
// The data for the chart
double[] data0 = { 100, 125, 245, 147, 67 };
double[] data1 = { 85, 156, 179, 211, 123 };
double[] data2 = { 97, 87, 56, 267, 157 };
string[] labels = { "Mon Jun 4", "Tue Jun 5", "Wed Jun 6", "Thu Jun 7", "Fri Jun 8" };
// Create a XYChart object of size 540 x 350 pixels
XYChart c = new XYChart(540, 350);
// Set the plot area to start at (120, 40) and of size 280 x 240 pixels
c.setPlotArea(120, 40, 280, 240);
// Add a title to the chart using 20pt Times Bold Italic (timesbi.ttf) font and using a
// deep blue color (0x000080)
c.addTitle("Weekly Server Load", "Times New Roman Bold Italic", 20, 0x000080);
// Add a legend box at (420, 100) (right of plot area) using 12pt Times Bold font. Sets
// the background of the legend box to light grey 0xd0d0d0 with a 1 pixel 3D border.
c.addLegend(420, 100, true, "Times New Roman Bold", 12).setBackground(0xd0d0d0,
0xd0d0d0, 1);
// Add a title to the y-axis using 12pt Arial Bold/deep blue (0x000080) font. Set the
// background to yellow (0xffff00) with a 2 pixel 3D border.
c.yAxis().setTitle("Throughput (per hour)", "Arial Bold", 12, 0x000080).setBackground(
0xffff00, 0xffff00, 2);
// Use 10pt Arial Bold/orange (0xcc6600) font for the y axis labels
c.yAxis().setLabelStyle("Arial Bold", 10, 0xcc6600);
// Set the axis label format to "nnn MBytes"
c.yAxis().setLabelFormat("{value} MBytes");
// Use 10pt Arial Bold/green (0x008000) font for the x axis labels. Set the label angle
// to 45 degrees.
c.xAxis().setLabelStyle("Arial Bold", 10, 0x008000).setFontAngle(45);
// Set the labels on the x axis.
c.xAxis().setLabels(labels);
// Add a 3D stack bar layer with a 3D depth of 5 pixels
BarLayer layer = c.addBarLayer2(Chart.Stack, 5);
// Use Arial Italic as the default data label font in the bars
layer.setDataLabelStyle("Arial Italic");
// Use 10pt Times Bold Italic (timesbi.ttf) as the aggregate label font. Set the
// background to flesh (0xffcc66) color with a 1 pixel 3D border.
layer.setAggregateLabelStyle("Times New Roman Bold Italic", 10).setBackground(0xffcc66,
Chart.Transparent, 1);
// Add the first data set to the stacked bar layer
layer.addDataSet(data0, -1, "Server #1");
// Add the second data set to the stacked bar layer
layer.addDataSet(data1, -1, "Server #2");
// Add the third data set to the stacked bar layer, and set its data label font to Arial
// Bold Italic.
ChartDirector.TextBox textbox = layer.addDataSet(data2, -1, "Server #3"
).setDataLabelStyle("Arial Bold Italic");
// Set the data label font color for the third data set to yellow (0xffff00)
textbox.setFontColor(0xffff00);
// Set the data label background color to the same color as the bar segment, with a 1
// pixel 3D border.
textbox.setBackground(Chart.SameAsMainColor, Chart.Transparent, 1);
// Output the chart
viewer.Chart = c;
//include tool tip for the chart
viewer.ImageMap = c.getHTMLImageMap("clickable", "",
"title='{dataSetName} on {xLabel}: {value} MBytes/hour'");
}
//Main code for creating charts
public void createChart(WPFChartViewer viewer, int chartIndex)
{
// The value to display on the meter
double value = 66.77;
// Create a LinearMeter object of size 70 x 260 pixels with black background and rounded
// corners
LinearMeter m = new LinearMeter(70, 260, 0x000000);
m.setRoundedFrame(Chart.Transparent);
// Set the default text and line colors to white (0xffffff)
m.setColor(Chart.TextColor, 0xffffff);
m.setColor(Chart.LineColor, 0xffffff);
// Set the scale region top-left corner at (36, 30), with size of 20 x 196 pixels. The
// scale labels are located on the left (default - implies vertical meter).
m.setMeter(36, 30, 20, 196);
// Set meter scale from 0 - 100, with a tick every 10 units
m.setScale(0, 100, 10);
// Add the chart title at the top center
ChartDirector.TextBox title = m.addText(m.getWidth() / 2, 5, "Temp C", "Arial Bold", 8,
Chart.TextColor, Chart.TopCenter);
// Move the scale labels 8 pixels from the meter scale to make room for the color scale
m.setLabelPos(false, 8);
// Demostrate different types of color scales
double[] smoothColorScale = { 0, 0x0000ff, 25, 0x0088ff, 50, 0x00ff00, 75, 0xdddd00, 100,
0xff0000 };
double[] stepColorScale = { 0, 0x00dd00, 50, 0xffff00, 80, 0xff0000, 100 };
double[] highLowColorScale = { 0, 0x0000ff, 40, Chart.Transparent, 60, Chart.Transparent,
100, 0xff0000 };
double[] highColorScale = { 70, Chart.Transparent, 100, 0xff0000 };
if (chartIndex == 0)
{
// Add a blue (0x0088ff) bar from 0 to value with glass effect and 4 pixel rounded
// corners
m.addBar(0, value, 0x0088ff, Chart.glassEffect(Chart.NormalGlare, Chart.Left), 4);
// Add a 4-pixel thick smooth color scale at x = 29 (left of meter scale)
m.addColorScale(smoothColorScale, 29, 4);
}
else if (chartIndex == 1)
{
// Add a yellow (0xCC9922) bar from 0 to value with bar lighting effect
m.addBar(0, value, 0xcc9922, Chart.barLighting());
// Add a 4-pixel thick smooth color scale at x = 29 (left of meter scale)
m.addColorScale(smoothColorScale, 29, 4);
// Set the title style to black text on a yellow (0xcc9922) background with rounded
// corners
title.setFontColor(0x000000);
title.setBackground(0xcc9922);
title.setRoundedCorners(2);
}
else if (chartIndex == 2)
{
// Add a grey (0xaaaaaa) bar from 0 to value with bar lighting effect
m.addBar(0, value, 0xaaaaaa, Chart.barLighting());
// Add a 4-pixel high/low color scale at x = 29 (left of meter scale)
m.addColorScale(highLowColorScale, 29, 4);
}
else if (chartIndex == 3)
{
// Add a brown (0xbb6622) bar from 0 to value with cylinder lighting effect
m.addBar(0, value, 0xbb6622, Chart.cylinderEffect());
// Add a 4 pixel thick brown (0xbb6622) frame
m.setThickFrame(4, 0xbb6622);
// Add a high only color scale at x = 29 (left of meter scale)
m.addColorScale(highColorScale, 29, 4);
}
else if (chartIndex == 4)
{
// Add a purple (0x7755ee) bar from 0 to value
m.addBar(0, value, 0x7755ee);
// Add a 4 pixel thick purple (0x880088) frame
m.setThickFrame(4, 0x880088);
// Add a 4-pixel high/low color scale at x = 29 (left of meter scale)
m.addColorScale(highLowColorScale, 29, 4);
}
else
{
// Add a green (0x00bb00) bar from 0 to value with soft lighting effect and 4 pixel
// rounded corners
m.addBar(0, value, 0x00bb00, Chart.softLighting(), 4);
// Add a 4-pixel step color scale at x = 29 (left of meter scale)
m.addColorScale(stepColorScale, 29, 4);
}
// Add a text box at the bottom-center. Display the value using white (0xffffff) 8pt
// Arial Bold font on a black (0x000000) background with depressed grey (0x333333)
// rounded border.
ChartDirector.TextBox t = m.addText(m.getWidth() / 2, m.getHeight() - 7, m.formatValue(
value, "2"), "Arial Bold", 8, 0xffffff, Chart.BottomCenter);
t.setBackground(0x000000, 0x333333, -1);
t.setRoundedCorners(3);
// Output the chart
viewer.Chart = m;
}
