Example 036: Graph showing 2D PointLabels

1// This example builds upon the basic CreateSimpleGraph '000' and '025'
2// but increases Points to 48
3 
4int s, p;
5Pego1.PeUserInterface.Cursor.PromptTracking = true; // v9 uses a tool tip
6 
7// Enable Bar Glass Effect //
8Pego1.PePlot.Option.BarGlassEffect = true;
9 
10// Enable Plotting style gradient and bevel features //
11Pego1.PePlot.Option.AreaGradientStyle = PlotGradientStyle.RadialBottomRight;
12Pego1.PePlot.Option.AreaBevelStyle = BevelStyle.MediumSmooth;
13Pego1.PePlot.Option.SplineGradientStyle = PlotGradientStyle.RadialBottomRight;
14Pego1.PePlot.Option.SplineBevelStyle = SplineBevelStyle.MediumSmooth;
15 
16Pego1.PePlot.Option.PointGradientStyle = PlotGradientStyle.VerticalAscentInverse;
17Pego1.PeColor.PointBorderColor = Color.FromArgb(100, 0, 0, 0);
18Pego1.PePlot.Option.LineSymbolThickness = 3;
19 
20// Prepare images in memory //
21Pego1.PeConfigure.PrepareImages = true;
22 
23// Pass Data //
24Pego1.PeData.Subsets = 4;
25Pego1.PeData.Points = 48;
26 
27for (s = 0; s <= 3; s++)
28{
29    for (p = 0; p <= 47; p++)
30    {
31        Pego1.PeData.Y[s, p] = ((p + 1) * 50) + ((float)(Rand_Num.NextDouble()) * 250) + 2 + 700.0F - ((s * 140.0F));
32    }
33}
34 
35// Set DataShadows to show 3D //
36Pego1.PePlot.DataShadows = DataShadows.Shadows;
37 
38Pego1.PeUserInterface.Allow.FocalRect = false;
39Pego1.PePlot.Method = GraphPlottingMethod.Area;
40Pego1.PeGrid.LineControl = GridLineControl.Both;
41Pego1.PeGrid.Style = GridStyle.Dot;
42Pego1.PePlot.Allow.Ribbon = true;
43Pego1.PeUserInterface.Allow.Zooming = AllowZooming.HorzAndVert;
44Pego1.PeUserInterface.Allow.ZoomStyle = ZoomStyle.Ro2Not;
45 
46// Enable middle mouse dragging //
47Pego1.PeUserInterface.Scrollbar.MouseDraggingX = true;
48Pego1.PeUserInterface.Scrollbar.MouseDraggingY = true;
49 
50Pego1.PeString.MainTitle = "Units Sold per Month";
51Pego1.PeString.SubTitle = "";
52Pego1.PeString.YAxisLabel = "Units Sold";
53Pego1.PeString.XAxisLabel = "Month";
54 
55// subset labels //
56Pego1.PeString.SubsetLabels[0] = "Texas";
57Pego1.PeString.SubsetLabels[1] = "Florida";
58Pego1.PeString.SubsetLabels[2] = "Washington";
59Pego1.PeString.SubsetLabels[3] = "California";
60 
61// subset colors //
62Pego1.PeColor.SubsetColors[0] = MainWindow.DemoColors[0];
63Pego1.PeColor.SubsetColors[1] = MainWindow.DemoColors[1];
64Pego1.PeColor.SubsetColors[2] = MainWindow.DemoColors[2];
65Pego1.PeColor.SubsetColors[3] = MainWindow.DemoColors[3];
66 
67// subset line types //
68Pego1.PeLegend.SubsetLineTypes[0] = LineType.MediumSolid;
69Pego1.PeLegend.SubsetLineTypes[1] = LineType.MediumSolid;
70Pego1.PeLegend.SubsetLineTypes[2] = LineType.MediumSolid;
71Pego1.PeLegend.SubsetLineTypes[3] = LineType.MediumSolid;
72 
73Pego1.PePlot.Option.FixedLineThickness = true; // Direct2D Thick Dashes requires Fixed Thickness to support large resolution
74 
75// subset point types //
76Pego1.PeLegend.SubsetPointTypes[0] = PointType.DotSolid;
77Pego1.PeLegend.SubsetPointTypes[1] = PointType.UpTriangleSolid;
78Pego1.PeLegend.SubsetPointTypes[2] = PointType.SquareSolid;
79Pego1.PeLegend.SubsetPointTypes[3] = PointType.DownTriangleSolid;
80 
81Pego1.PeLegend.SimplePoint = true;
82Pego1.PeLegend.SimpleLine = true;
83Pego1.PeLegend.Style = LegendStyle.OneLine;
84 
85// Allow stacked type graphs //
86Pego1.PePlot.Allow.StackedData = true;
87 
88// Various other features //
89Pego1.PeFont.Fixed = true;
90Pego1.PeColor.BitmapGradientMode = true;
91Pego1.PeColor.QuickStyle = QuickStyle.DarkNoBorder;
92 
93Pego1.PePlot.Option.GradientBars = 8;
94Pego1.PePlot.Option.LineShadows = true;
95Pego1.PeFont.MainTitle.Bold = true;
96Pego1.PeFont.SubTitle.Bold = true;
97Pego1.PeFont.Label.Bold = true;
98Pego1.PeConfigure.TextShadows = TextShadows.BoldText;
99Pego1.PeFont.FontSize = FontSize.Large;
100 
101Pego1.PeData.Precision = DataPrecision.OneDecimal;
102Pego1.PePlot.MarkDataPoints = false;
103 
104// Done creating basic simple graph showing 48 points
105// Next implement floating stacked bars
106 
107// Enable Stacked type charts //
108Pego1.PePlot.Allow.StackedData = true;
109 
110// Set plotting method //
111Pego1.PePlot.Method = GraphPlottingMethod.BarStacked;
112 
113// Floating stacked Bars are constructed by setting ZData //
114for (p = 0; p <= 47; p++)
115    Pego1.PeData.Z[0, p] = (float)(System.Math.Abs(System.Math.Sin((0.3 * p)) * 800.0) + 400);
116 
117// Enable floating stacked bar feature //
118Pego1.PePlot.Option.FloatingStackedBars = true;
119 
120// Set Various Other Properties ///
121Pego1.PeColor.BitmapGradientMode = true;
122Pego1.PeColor.QuickStyle = QuickStyle.LightLine;
123Pego1.PeGrid.LineControl = GridLineControl.Both;
124Pego1.PeGrid.Style = GridStyle.Dot;
125Pego1.PeTable.Show = GraphPlusTable.Graph;
126Pego1.PeGrid.InFront = true;
127Pego1.PeData.Precision = 0;
128Pego1.PePlot.DataShadows = DataShadows.Shadows;
129 
130// Next implement New v10 Feature 2D PointLabels //
131 
132// Passing 3 Rows of 48 PointLabelsII
133// Duplicate labels will show as one centered label //
134// Setting PointLabelsII replaces PointsLabels
135// To again show PointLabels, use PeString.PointLabelsII.Clear() to empty PointLabelsII
136 
137int r = 0; // first row
138int c = 0;
139for (c = 0; c < 46; c += 3)
140{
141    Pego1.PeString.PointLabelsII[r, 0 + c] = "3.55";  // New Feature, PeString.PointLabelsII[r,c]
142    Pego1.PeString.PointLabelsII[r, 1 + c] = "3.8";
143    Pego1.PeString.PointLabelsII[r, 2 + c] = "4";
144}
145 
146r = 1; // second row
147for (c = 0; c < 37; c += 9)
148{
149    Pego1.PeString.PointLabelsII[r, 0 + c] = "-20";
150    Pego1.PeString.PointLabelsII[r, 1 + c] = "-20";
151    Pego1.PeString.PointLabelsII[r, 2 + c] = "-20";
152 
153    Pego1.PeString.PointLabelsII[r, 3 + c] = "25";
154    Pego1.PeString.PointLabelsII[r, 4 + c] = "25";
155    Pego1.PeString.PointLabelsII[r, 5 + c] = "25";
156 
157    Pego1.PeString.PointLabelsII[r, 6 + c] = "85";
158    Pego1.PeString.PointLabelsII[r, 7 + c] = "85";
159    Pego1.PeString.PointLabelsII[r, 8 + c] = "85";
160}
161Pego1.PeString.PointLabelsII[r, 45] = "-20";
162Pego1.PeString.PointLabelsII[r, 46] = "-20";
163Pego1.PeString.PointLabelsII[r, 47] = "-20";
164 
165r = 2; // third row
166for (c = 0; c < 9; c += 1)
167{
168    Pego1.PeString.PointLabelsII[r, c] = "5.15";
169    Pego1.PeString.PointLabelsII[r, c + 9] = "5.5";
170    Pego1.PeString.PointLabelsII[r, c + 18] = "5.9";
171    Pego1.PeString.PointLabelsII[r, c + 27] = "5.15";
172    Pego1.PeString.PointLabelsII[r, c + 36] = "5.5";
173}
174Pego1.PeString.PointLabelsII[r, 45] = "5.9";
175Pego1.PeString.PointLabelsII[r, 46] = "5.9";
176Pego1.PeString.PointLabelsII[r, 47] = "5.9";
177 
178// Important: AltFreqThreshold set larger than Points, forces all labels vs a frequency of labels.
179Pego1.PeGrid.Configure.AltFreqThreshold = 50;
180 
181Pego1.PePlot.ZoomWindow.Show = true;  // testing ZoomWindow and new PointLabelsII feature
182Pego1.PePlot.ZoomWindow.ShowXAxis = false;  // though likely best to disable x axis within ZoomWindow
183 
184Pego1.PeUserInterface.HotSpot.Point = true;  // hot spots with multiple rows of PointLabelsII
185 
186Pego1.PeString.GridLineSeparators = true;       // New Feature, moves grid lines over half a point
187Pego1.PeString.PointLabelsIISeparators = true;  // New Feature, extends tick to match pointlabel row
188Pego1.PeString.PointLabelsIIBoxed = true;       // New Feature, optional box
189 
190// Done setting PointLabelsII
191 
192Pego1.PeConfigure.ImageAdjustLeft = 20;
193Pego1.PeConfigure.ImageAdjustRight = 20;
194Pego1.PeConfigure.ImageAdjustTop = 10;
195 
196Pego1.PeConfigure.RenderEngine = RenderEngine.Direct2D;
197Pego1.PeConfigure.AntiAliasGraphics = true;
198Pego1.PeConfigure.AntiAliasText = true;
199 
200Pego1.PeSpecial.AutoImageReset = true; // Set just because example 17 resets to false
201 
202Pego1.PeFunction.ReinitializeResetImage();
203Pego1.Invalidate();
204// Optionally call Pego1.Refresh() if you are not seeing changes immediately