Changeset 987 for trunk/sources/HeuristicLab.Visualization/LineChart.cs

Timestamp:

12/14/08 18:48:35 (16 years ago)

Author:

mstoeger

Message:

Implemented simple XAxis (#433)

File:

• trunk/sources/HeuristicLab.Visualization/LineChart.cs (modified) (7 diffs)

trunk/sources/HeuristicLab.Visualization/LineChart.cs

@@ -51 +51 @@
       minDataValue = Double.PositiveInfinity;
       maxDataValue = Double.NegativeInfinity;
-
     }
 
@@ -88 +87 @@
         maxDataRowCount = row.Count;
       
-      InitShapes(row);
+      InitLineShapes(row);
+      InitXAxis();
+    }
+
+    private void InitXAxis() {
+      int numLabels = 0;
+
+      foreach (IDataRow row in model.Rows) {
+        numLabels = Math.Max(numLabels, row.Count);
+      }
+
+      xAxis.ClearLabels();
+
+      for (int i = 0; i < numLabels; i++) {
+        xAxis.SetLabel(i, i.ToString());
+      }
     }
 
@@ -101 +115 @@
     }
 
-    private void InitShapes(IDataRow row) {
-      
-       
+    private void InitLineShapes(IDataRow row) {
       List<LineShape> lineShapes = new List<LineShape>();
       if (row.Count > 0) {
@@ -132 +144 @@
     // TODO use action parameter
     private void OnRowValueChanged(IDataRow row, double value, int index, Action action) {
+      xAxis.SetLabel(index, index.ToString());
+
       List<LineShape> lineShapes = rowToLineShapes[row];
       maxDataValue = Math.Max(value, maxDataValue);
@@ -142 +156 @@
       // new value was added
       if (index > 0 && index == lineShapes.Count + 1) {
-        
         if (maxDataRowCount < row.Count)
           maxDataRowCount = row.Count;
@@ -148 +161 @@
         lineShapes.Add(lineShape);
         // TODO each DataRow needs its own WorldShape so Y Axes can be zoomed independently.
-        canvasUI1.MainCanvas.WorldShape.AddShape(lineShape);
+        root.AddShape(lineShape);
       }
 
@@ -171 +184 @@
     }
 
-    private void OnModelChanged() {}
+    private void OnModelChanged() {
+      InitXAxis();
+    }
 
     #endregion