Changeset 15281 for branches/Async/HeuristicLab.Problems.DataAnalysis.Symbolic.Views/3.4/TreeEditDialogs/SymbolicExpressionTreeVariableNodeEditDialog.cs

Timestamp:

07/23/17 11:17:18 (8 years ago)

Author:

abeham

Message:

#2258: merged r14001:15280 from trunk into branch

Location:

branches/Async

Files:

• . (modified) (2 props)
• HeuristicLab.Problems.DataAnalysis.Symbolic.Views (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis.Symbolic.Views/3.4/TreeEditDialogs/SymbolicExpressionTreeVariableNodeEditDialog.cs (modified) (7 diffs)

branches/Async

@@ -24 +24 @@
 protoc.exe
 obj
+.vs

@@ -24 +24 @@
 protoc.exe
 obj
+.vs

branches/Async/HeuristicLab.Problems.DataAnalysis.Symbolic.Views/3.4/TreeEditDialogs/SymbolicExpressionTreeVariableNodeEditDialog.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2015 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) 2002-2016 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.
@@ -22 +22 @@
 using System;
 using System.ComponentModel;
+using System.Linq;
 using System.Text;
 using System.Windows.Forms;
@@ -33 +34 @@
       get { return variableTreeNode; }
       set {
-        if (InvokeRequired)
-          Invoke(new Action<SymbolicExpressionTreeNode>(x => variableTreeNode = (VariableTreeNode)x), value);
-        else
+        if (InvokeRequired) {
+          Invoke(new Action<SymbolicExpressionTreeNode>(x =>
+          {
+            variableTreeNode = (VariableTreeNode) x;
+            variableNameTextBox.Text = variableTreeNode.VariableName;
+          }), value);
+        } else {
           variableTreeNode = value;
+          variableNameTextBox.Text = variableTreeNode.VariableName;
+        }
       }
+    }
+
+    public string SelectedVariableName {
+      get { return variableNamesCombo.Visible ? variableNamesCombo.Text : variableNameTextBox.Text; }
     }
 
@@ -43 +54 @@
       InitializeComponent();
       oldValueTextBox.TabStop = false; // cannot receive focus using tab key
-
       NewNode = (VariableTreeNode)node; // will throw an invalid cast exception if node is not of the correct type
       InitializeFields();
@@ -57 +67 @@
         variableNameLabel.Visible = true;
         variableNamesCombo.Visible = true;
-        foreach (var name in variableTreeNode.Symbol.VariableNames) variableNamesCombo.Items.Add(name);
-        variableNamesCombo.SelectedIndex = variableNamesCombo.Items.IndexOf(variableTreeNode.VariableName);
+        if (variableTreeNode.Symbol.VariableNames.Any()) {
+          foreach (var name in variableTreeNode.Symbol.VariableNames)
+            variableNamesCombo.Items.Add(name);
+          variableNamesCombo.SelectedIndex = variableNamesCombo.Items.IndexOf(variableTreeNode.VariableName);
+          variableNamesCombo.Visible = true;
+          variableNameTextBox.Visible = false;
+        } else {
+          variableNamesCombo.Visible = false;
+          variableNameTextBox.Visible = true;
+        }
       }
     }
@@ -93 +111 @@
     #region combo box validation and events
     private void variableNamesCombo_Validating(object sender, CancelEventArgs e) {
+      if (variableNamesCombo.Items.Count == 0) return;
       if (variableNamesCombo.Items.Contains(variableNamesCombo.SelectedItem)) return;
       e.Cancel = true;
@@ -119 +138 @@
     private void OnDialogValidated(object sender, EventArgs e) {
       double weight = double.Parse(newValueTextBox.Text);
-      var variableName = (string)variableNamesCombo.SelectedItem;
       // we impose an extra validation condition: that the weight/value be different than the original ones
+      var variableName = SelectedVariableName;
       if (variableTreeNode.Weight.Equals(weight) && variableTreeNode.VariableName.Equals(variableName)) return;
       variableTreeNode.Weight = weight;

@@ -24 +24 @@
 protoc.exe
 obj
+.vs