//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; }