//Main code for creating chart. //Note: the argument img is unused because this demo only has 1 chart. public void createChart(WinChartViewer viewer, string img) { // The data for the line chart double[] data0 = { 42, 49, 33, 38, 64, 56, 29, 41, 44, 57, 59, 42 }; double[] data1 = { 65, 75, 47, 34, 42, 49, 73, 62, 90, 69, 66, 78 }; double[] data2 = { 36, 28, 25, 28, 38, 20, 22, 30, 25, 33, 30, 24 }; string[] labels = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" }; // Create a XYChart object of size 600 x 400 pixels XYChart c = new XYChart(600, 400); // Add a title to the chart using 18 pts Times Bold Italic font ChartDirector.TextBox title = c.addTitle("Product Line Global Revenue", "Times New Roman Bold Italic", 18); // Tentatively set the plotarea at (50, 55) and of (chart_width - 100) x // (chart_height - 120) pixels in size. Use a vertical gradient color // from sky blue (aaccff) t0 light blue (f9f9ff) as background. Set both // horizontal and vertical grid lines to dotted semi-transprent black // (aa000000). PlotArea plotArea = c.setPlotArea(50, 55, c.getWidth() - 100, c.getHeight() - 120, c.linearGradientColor(0, 55, 0, 55 + c.getHeight() - 120, 0xaaccff, 0xf9fcff), -1, -1, c.dashLineColor( unchecked ((int)0xaa000000), Chart.DotLine), -1); // Add a legend box and anchored the top center at the horizontal center // of the chart, just under the title. Use 10pts Arial Bold as font, with // transparent background and border. LegendBox legendBox = c.addLegend(c.getWidth() / 2, title.getHeight(), false, "Arial Bold", 10); legendBox.setAlignment(Chart.TopCenter); legendBox.setBackground(Chart.Transparent, Chart.Transparent); // Set y-axis title using 10 points Arial Bold Italic font, label style // to 8 points Arial Bold, and axis color to transparent c.yAxis().setTitle("Revenue (USD millions)", "Arial Bold Italic", 10); c.yAxis().setLabelStyle("Arial Bold", 8); c.yAxis().setColors(Chart.Transparent); // Set y-axis tick density to 30 pixels. ChartDirector auto-scaling will // use this as the guideline when putting ticks on the y-axis. c.yAxis().setTickDensity(30); // Add a line layer to the chart LineLayer layer = c.addLineLayer2(); // Set the line width to 3 pixels layer.setLineWidth(3); // Add the three data sets to the line layer, using circles, diamands and // X shapes as symbols layer.addDataSet(data0, 0xff0000, "Quantum Computer").setDataSymbol( Chart.CircleSymbol, 9); layer.addDataSet(data1, 0x00ff00, "Atom Synthesizer").setDataSymbol( Chart.DiamondSymbol, 11); layer.addDataSet(data2, 0xff6600, "Proton Cannon").setDataSymbol( Chart.Cross2Shape(), 11); // Set the x axis labels c.xAxis().setLabels(labels); // Convert the labels on the x-axis to a CDMLTable CDMLTable table = c.xAxis().makeLabelTable(); // Set the default top/bottom margins of the cells to 3 pixels table.getStyle().setMargin2(0, 0, 3, 3); // Use Arial Bold as the font for the first row table.getRowStyle(0).setFontStyle("Arial Bold"); // // We can add more information to the table. In this sample code, we add // the data series and the legend icons to the table. // // Add 3 more rows to the table. Set the background of the 1st and 3rd // rows to light grey (eeeeee). table.appendRow().setBackground(0xeeeeee, Chart.LineColor); table.appendRow(); table.appendRow().setBackground(0xeeeeee, Chart.LineColor); // Put the values of the 3 data series to the cells in the 3 rows for (int i = 0; i < data0.Length; ++i) { table.setText(i, 1, (data0[i]).ToString()); table.setText(i, 2, (data1[i]).ToString()); table.setText(i, 3, (data2[i]).ToString()); } // Insert a column on the left for the legend icons. Use 5 pixels // left/right margins and 3 pixels top/bottom margins for the cells in // this column. table.insertCol(0).setMargin2(5, 5, 3, 3); // The top cell is set to transparent, so it is invisible table.getCell(0, 0).setBackground(Chart.Transparent, Chart.Transparent); // The other 3 cells are set to the legend icons of the 3 data series table.setText(0, 1, layer.getLegendIcon(0)); table.setText(0, 2, layer.getLegendIcon(1)); table.setText(0, 3, layer.getLegendIcon(2)); // Layout legend box first, so we can get its size c.layoutLegend(); // Adjust the plot area size, such that the bounding box (inclusive of // axes) is 2 pixels from the left, right and bottom edge, and is just // under the legend box. c.packPlotArea(2, legendBox.getTopY() + legendBox.getHeight(), c.getWidth() - 3, c.getHeight() - 3); // After determining the exact plot area position, we may adjust the // legend box and the title positions so that they are centered relative // to the plot area (instead of the chart) legendBox.setPos(plotArea.getLeftX() + (plotArea.getWidth() - legendBox.getWidth()) / 2, legendBox.getTopY()); title.setPos(plotArea.getLeftX() + (plotArea.getWidth() - title.getWidth( )) / 2, title.getTopY()); // Output the chart viewer.Image = c.makeImage(); //include tool tip for the chart viewer.ImageMap = c.getHTMLImageMap("clickable", "", "title='Revenue of {dataSetName} in {xLabel}: US$ {value}M'"); }
//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 line chart double[] data0 = { 410, 420, 500, 590 }; double[] data1 = { 500, 370, 680, 850 }; string[] labels = { "Q1", "Q2", "Q3", "Q4" }; // Create a XYChart object of size 600 x 400 pixels XYChart c = new XYChart(600, 400); // Add a title to the chart using 18pt Times Bold Italic font ChartDirector.TextBox title = c.addTitle("Product Line Global Revenue", "Times New Roman Bold Italic", 18); // Tentatively set the plotarea at (50, 55) and of (chart_width - 100) x (chart_height - // 150) pixels in size. Use a vertical gradient color from sky blue (aaccff) t0 light // blue (f9f9ff) as background. Set both horizontal and vertical grid lines to dotted // semi-transprent black (aa000000). PlotArea plotArea = c.setPlotArea(50, 55, c.getWidth() - 100, c.getHeight() - 150, c.linearGradientColor(0, 55, 0, 55 + c.getHeight() - 150, 0xaaccff, 0xf9fcff), -1, -1, c.dashLineColor(unchecked ((int)0xaa000000), Chart.DotLine), -1); // Set y-axis title using 12 points Arial Bold Italic font, and set its position 10 // pixels from the axis. c.yAxis().setTitle("Revenue (USD millions)", "Arial Bold Italic", 12); c.yAxis().setTitlePos(Chart.Left, 10); // Set y-axis label style to 10 points Arial Bold and axis color to transparent c.yAxis().setLabelStyle("Arial Bold", 10); c.yAxis().setColors(Chart.Transparent); // Set y-axis tick density to 30 pixels. ChartDirector auto-scaling will use this as the // guideline when putting ticks on the y-axis. c.yAxis().setTickDensity(30); // Add a bar layer to the chart with side layout BarLayer layer = c.addBarLayer2(Chart.Side); // Add two data sets to the bar layer layer.addDataSet(data0, 0xff6600, "FY 2007"); layer.addDataSet(data1, 0x0088ff, "FY 2008"); // Use soft lighting effect with light direction from the left layer.setBorderColor(Chart.Transparent, Chart.softLighting(Chart.Left)); // Set the x axis labels c.xAxis().setLabels(labels); // Convert the labels on the x-axis to a CDMLTable CDMLTable table = c.xAxis().makeLabelTable(); // Set the default left/right margins to 5 pixels and top/bottom margins to 3 pixels. // Set the default font size to 10 points ChartDirector.TextBox cellStyle = table.getStyle(); cellStyle.setMargin2(5, 5, 4, 3); cellStyle.setFontSize(10); // Set the first row to use Arial Bold font, with a light grey (eeeeee) background. ChartDirector.TextBox firstRowStyle = table.getRowStyle(0); firstRowStyle.setFontStyle("Arial Bold"); firstRowStyle.setBackground(0xeeeeee, Chart.LineColor); // // We can add more information to the table. In this sample code, we add the data series // and the legend icons to the table. // // Add 3 more rows to the table. Set the background of the 2nd row to light grey // (eeeeee). table.appendRow(); table.appendRow().setBackground(0xeeeeee, Chart.LineColor); table.appendRow(); // Put the values of the 2 data series in the first 2 rows. Put the percentage // differences in the 3rd row. for (int i = 0; i < data0.Length; ++i) { table.setText(i, 1, (data0[i]).ToString()); table.setText(i, 2, (data1[i]).ToString()); double percentageDiff = 100.0 * (data1[i] - data0[i]) / data0[i]; // Use red or green color depending on whether the difference is positive or // negative string formatString = "<*color=008800*>+{value|1}%"; if (percentageDiff < 0) { formatString = "<*color=cc0000*>{value|1}%"; } table.setText(i, 3, c.formatValue(percentageDiff, formatString)); } // Insert a column on the left for the legend icons using Arial Bold font. table.insertCol(0).setFontStyle("Arial Bold"); // The top cell is set to transparent, so it is invisible table.getCell(0, 0).setBackground(Chart.Transparent, Chart.Transparent); // The next 2 cells are set to the legend icons and names of the 2 data series table.setText(0, 1, layer.getLegendIcon(0) + " FY 2007"); table.setText(0, 2, layer.getLegendIcon(1) + " FY 2008"); // The last cell is set to "Change" table.setText(0, 3, "Change"); // Append a column on the right for the total values. table.appendCol(); // Put "Total" in the top cell as the heading of this column table.setText(table.getColCount() - 1, 0, "Total"); // The next two cells are the total of the data series double total0 = new ArrayMath(data0).sum(); double total1 = new ArrayMath(data1).sum(); table.setText(table.getColCount() - 1, 1, (total0).ToString()); table.setText(table.getColCount() - 1, 2, (total1).ToString()); // The last cell is the percentage differences of the total double totalPercentageDiff = (total1 - total0) / total0 * 100; // Use red or green color depending on whether the difference is positive or negative string totalFormatString = "<*color=008800*>+{value|1}%"; if (totalPercentageDiff < 0) { totalFormatString = "<*color=cc0000*>{value|1}%"; } table.setText(table.getColCount() - 1, 3, c.formatValue(totalPercentageDiff, totalFormatString)); // // We now demonstrate how to adjust the plot area positions, to allow space for the // newly inserted left and right columns in the table. // // We layout the axis first in order to get the axis metrics (including table metrics) c.layoutAxes(); // If the first column is wider than the left y-axis, we need to reserve for some left // margin to ensure the first column stays within the chart. int leftMargin = 0; if (table.getColWidth(0) > c.yAxis().getThickness()) { leftMargin = table.getColWidth(0) - c.yAxis().getThickness(); } // Similarly, we need to reserve some right margin for the last column int rightMargin = table.getColWidth(table.getColCount() - 1); // Adjust the plot area size, such that the bounding box (inclusive of axes) using the // given left and right margin, plus 2 more pixels. Put the plot area 10 pixels below // the title and use 2 pixels as the bottom margin. from the left, right and bottom // edge, and is just under the legend box. c.packPlotArea(leftMargin + 2, title.getHeight() + 10, c.getWidth() - 3 - rightMargin, c.getHeight() - 3); // After determining the exact plot area position, we may adjust title position so that // it is centered relative to the plot area (instead of the chart) title.setPos(plotArea.getLeftX() + (plotArea.getWidth() - title.getWidth()) / 2, title.getTopY()); // Output the chart viewer.Chart = c; //include tool tip for the chart viewer.ImageMap = c.getHTMLImageMap("clickable", "", "title='Revenue in {xLabel} {dataSetName}: US$ {value}M'"); }