Changeset 4759 for branches/HeuristicLab.DebugEngine/DebugEngineView.cs

Timestamp:

11/09/10 15:58:12 (13 years ago)

Author:

epitzer

Message:

navigate execution contexts show active scopes (#47)

File:

• branches/HeuristicLab.DebugEngine/DebugEngineView.cs (modified) (8 diffs)

branches/HeuristicLab.DebugEngine/DebugEngineView.cs

@@ -24 +24 @@
 using System.Drawing;
 using System.Windows.Forms;
+using HeuristicLab.Common.Resources;
 using HeuristicLab.Core;
 using HeuristicLab.Core.Views;
@@ -49 +50 @@
     public DebugEngineView() {
       InitializeComponent();
+      updateButton.Image = VS2008ImageLibrary.Refresh;
+      stepButton.Image = VS2008ImageLibrary.MoveNext;
+      parentButton.Image = VS2008ImageLibrary.ArrowUp;
     }
 
@@ -117 +121 @@
         Invoke(new Action(UpdateView));
       } else {
-        executionStackTreeView.BeginUpdate();
-        executionStackTreeView.Nodes.Clear();
-        AddOperations(executionStackTreeView.Nodes, Content.ExecutionStack.ToArray());
-        executionStackTreeView.ExpandAll();
-        if (executionStackTreeView.Nodes.Count > 0)
-          executionStackTreeView.TopNode = executionStackTreeView.Nodes[0];
-        executionStackTreeView.EndUpdate();
-
-
-        scopeTreeView.BeginUpdate();
-        scopeTreeView.Nodes.Clear();
-        if (Content.CurrentOperation != null) {
-          AddScope(scopeTreeView.Nodes, Content.CurrentOperation.Scope);
-        }
-        scopeTreeView.ExpandAll();
-        if (scopeTreeView.Nodes.Count > 0)
-          scopeTreeView.TopNode = scopeTreeView.Nodes[0];
-        scopeTreeView.EndUpdate();
-      }
+        UpdateExecutionStack();
+        SetOperation(Content.CurrentOperation);
+      }
+    }
+
+    private void SetOperation(IOperation operation) {
+      IAtomicOperation atomicOperation = operation as IAtomicOperation;
+      operationTextBox.Text = "<none>";
+      toolTip.SetToolTip(operationTextBox, null);
+      if (atomicOperation != null && atomicOperation.Operator != null) {
+        operationTextBox.Text = string.Format("Atomic {0}", atomicOperation.Operator.Name);
+        toolTip.SetToolTip(operationTextBox, TypeName(atomicOperation.Operator));
+      }
+      OperationCollection operationCollection = operation as OperationCollection;
+      if (operationCollection != null)
+        operationTextBox.Text = string.Format("Collection {0}", operationCollection.Count);
+      IExecutionContext context = operation as IExecutionContext;
+      IScope scope = null;
+      if (context != null) {
+        scope = context.Scope;
+        while (scope != null && scope.Parent != null)
+          scope = scope.Parent;
+      }
+      UpdateScope(scope);
+      if (context != null)
+        parentButton.Enabled = context.Parent != null;
+      scopeTreeView.Tag = context;
+    }
+
+    private void UpdateExecutionStack() {
+      executionStackTreeView.BeginUpdate();
+      executionStackTreeView.Nodes.Clear();
+      AddOperations(executionStackTreeView.Nodes, Content.ExecutionStack.ToArray());
+      executionStackTreeView.ExpandAll();
+      if (executionStackTreeView.Nodes.Count > 0)
+        executionStackTreeView.TopNode = executionStackTreeView.Nodes[0];
+      executionStackTreeView.EndUpdate();
+    }
+
+    private void UpdateScope(IScope scope) {
+      scopeTreeView.BeginUpdate();
+      scopeTreeView.Nodes.Clear();
+      if (scope != null) {
+        AddScope(scopeTreeView.Nodes, scope);
+      }
+      scopeTreeView.ExpandAll();
+      if (scopeTreeView.Nodes.Count > 0)
+        scopeTreeView.TopNode = scopeTreeView.Nodes[0];
+      scopeTreeView.EndUpdate();
     }
 
@@ -151 +185 @@
           node.Tag = atom;
           node.ToolTipText = TypeName(atom);
+          node.ImageKey = "AtomicOperation";
           if (atom.Operator.Breakpoint)
             node.ForeColor = Color.Red;
@@ -158 +193 @@
             paramNode.Tag = param;
             paramNode.ToolTipText = string.Format("{0} = {1}", TypeName(param), typeName);
+            paramNode.ImageKey = "Parameter";
           }
         } else if (op is OperationCollection) {
@@ -164 +200 @@
           node.Tag = op;
           node.ToolTipText = TypeName(ops);
+          node.ImageKey = "OperationCollection";
           AddOperations(node.Nodes, ops);
         }
@@ -170 +207 @@
 
     private string GetApproximateValue(IParameter param, ref string typeName) {
-      string value = "<none>";
+      string valueString = "<none>";
+      IExecutionContext context = Content.CurrentOperation as IExecutionContext;
+      IExecutionContext originalContext = param.ExecutionContext;
+      object value = null;
       try {
-        IExecutionContext context = Content.CurrentOperation as IExecutionContext;
-        IExecutionContext oldContext = param.ExecutionContext;
-        if (context != null) {
+        try {
           param.ExecutionContext = context;
-        }
-        value = param.ActualValue.ToString();
-        typeName = TypeName(param.ActualValue);
-        if (context != oldContext) {
-          param.ExecutionContext = oldContext;
-          value = string.Format("~ {0}", value);
+          value = param.ActualValue;
+        } finally {
+          param.ExecutionContext = originalContext;
         }
       } catch (Exception) { }
-      return value;
+      if (value != null) {
+        valueString = value.ToString();
+        if (context != originalContext)
+          valueString = " ~ " + valueString;
+        typeName = TypeName(value);
+      }
+      return valueString;
     }
 
     private void AddScope(TreeNodeCollection nodes, IScope scope) {
       TreeNode node = nodes.Add(scope.Name);
+      if (Content.CurrentOperation != null && Content.CurrentOperation.Scope == scope) {
+        node.ForeColor = Color.Red;
+        node.BackColor = Color.LightGray;
+      }
       foreach (var var in scope.Variables) {
         TreeNode varNode = node.Nodes.Add(string.Format("{0}={1}", var.Name, var.Value.ToString()));
@@ -230 +275 @@
         MainFormManager.MainForm.ShowContent((IItem)e.Node.Tag);
     }
+
+    private void parentButton_Click(object sender, EventArgs e) {
+      IExecutionContext context = scopeTreeView.Tag as IExecutionContext;
+      if (context != null) {
+        SetOperation(context.Parent as IOperation);
+      }
+    }
   }
 }