Changeset 12206

Timestamp:

03/16/15 15:47:07 (9 years ago)

Author:

pfleck

Message:

#2025 Added context menu for expanding and collapsing nodes.

Location:

branches/NewItemDialog/HeuristicLab.Optimizer/3.3

Files:

• NewItemDialog.Designer.cs (modified) (6 diffs)
• NewItemDialog.cs (modified) (3 diffs)

branches/NewItemDialog/HeuristicLab.Optimizer/3.3/NewItemDialog.Designer.cs

@@ -62 +62 @@
       this.expandAllButton = new System.Windows.Forms.Button();
       this.collapseAllButton = new System.Windows.Forms.Button();
+      this.contextMenuStrip = new System.Windows.Forms.ContextMenuStrip(this.components);
+      this.expandToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+      this.expandAllToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+      this.collapseToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+      this.collapseAllToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
       ((System.ComponentModel.ISupportInitialize)(this.splitContainer)).BeginInit();
       this.splitContainer.Panel1.SuspendLayout();
@@ -68 +73 @@
       this.availableItemsGroupBox.SuspendLayout();
       this.descriptionGroupBox.SuspendLayout();
+      this.contextMenuStrip.SuspendLayout();
       this.SuspendLayout();
       // 
@@ -167 +173 @@
       this.typesTreeView.VisibleChanged += new System.EventHandler(this.itemsTreeView_VisibleChanged);
       this.typesTreeView.DoubleClick += new System.EventHandler(this.itemTreeView_DoubleClick);
+      this.typesTreeView.MouseDown += new System.Windows.Forms.MouseEventHandler(this.typesTreeView_MouseDown);
       // 
       // imageList
@@ -246 +253 @@
       this.collapseAllButton.UseVisualStyleBackColor = true;
       this.collapseAllButton.Click += new System.EventHandler(this.collapseAllButton_Click);
+      // 
+      // contextMenuStrip
+      // 
+      this.contextMenuStrip.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            this.expandToolStripMenuItem,
+            this.expandAllToolStripMenuItem,
+            this.collapseToolStripMenuItem,
+            this.collapseAllToolStripMenuItem});
+      this.contextMenuStrip.Name = "contextMenuStrip";
+      this.contextMenuStrip.Size = new System.Drawing.Size(153, 114);
+      // 
+      // expandToolStripMenuItem
+      // 
+      this.expandToolStripMenuItem.Name = "expandToolStripMenuItem";
+      this.expandToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
+      this.expandToolStripMenuItem.Text = "Expand";
+      this.expandToolStripMenuItem.Click += new System.EventHandler(this.expandToolStripMenuItem_Click);
+      // 
+      // expandAllToolStripMenuItem
+      // 
+      this.expandAllToolStripMenuItem.Name = "expandAllToolStripMenuItem";
+      this.expandAllToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
+      this.expandAllToolStripMenuItem.Text = "Expand All";
+      this.expandAllToolStripMenuItem.Click += new System.EventHandler(this.expandAllToolStripMenuItem_Click);
+      // 
+      // collapseToolStripMenuItem
+      // 
+      this.collapseToolStripMenuItem.Name = "collapseToolStripMenuItem";
+      this.collapseToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
+      this.collapseToolStripMenuItem.Text = "Collapse";
+      this.collapseToolStripMenuItem.Click += new System.EventHandler(this.collapseToolStripMenuItem_Click);
+      // 
+      // collapseAllToolStripMenuItem
+      // 
+      this.collapseAllToolStripMenuItem.Name = "collapseAllToolStripMenuItem";
+      this.collapseAllToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
+      this.collapseAllToolStripMenuItem.Text = "Collapse All";
+      this.collapseAllToolStripMenuItem.Click += new System.EventHandler(this.collapseAllToolStripMenuItem_Click);
       // 
       // NewItemDialog
@@ -276 +321 @@
       this.descriptionGroupBox.ResumeLayout(false);
       this.descriptionGroupBox.PerformLayout();
+      this.contextMenuStrip.ResumeLayout(false);
       this.ResumeLayout(false);
 
@@ -297 +343 @@
     private System.Windows.Forms.TextBox versionTextBox;
     private System.Windows.Forms.TextBox pluginTextBox;
+    private System.Windows.Forms.ContextMenuStrip contextMenuStrip;
+    private System.Windows.Forms.ToolStripMenuItem expandToolStripMenuItem;
+    private System.Windows.Forms.ToolStripMenuItem expandAllToolStripMenuItem;
+    private System.Windows.Forms.ToolStripMenuItem collapseToolStripMenuItem;
+    private System.Windows.Forms.ToolStripMenuItem collapseAllToolStripMenuItem;
   }
 }

branches/NewItemDialog/HeuristicLab.Optimizer/3.3/NewItemDialog.cs

@@ -22 +22 @@
 using System;
 using System.Collections.Generic;
+using System.Drawing;
 using System.Linq;
 using System.Windows.Forms;
@@ -101 +102 @@
     }
     private void NewItemDialog_Shown(object sender, EventArgs e) {
-      SelectedType = null;
+      searchTextBox.Text = string.Empty;
+      searchTextBox.Focus();
     }
 
@@ -263 +265 @@
       typesTreeView.CollapseAll();
     }
+
+    private TreeNode toolStripMenuNode = null;
+    private void typesTreeView_MouseDown(object sender, MouseEventArgs e) {
+      if (e.Button == MouseButtons.Right) {
+        Point coordinates = typesTreeView.PointToClient(Cursor.Position);
+        toolStripMenuNode = typesTreeView.GetNodeAt(coordinates);
+
+        if (toolStripMenuNode != null && coordinates.X >= toolStripMenuNode.Bounds.Left &&
+            coordinates.X <= toolStripMenuNode.Bounds.Right) {
+          typesTreeView.SelectedNode = toolStripMenuNode;
+
+          expandToolStripMenuItem.Enabled =
+            expandToolStripMenuItem.Visible = !toolStripMenuNode.IsExpanded && toolStripMenuNode.Nodes.Count > 0;
+          collapseToolStripMenuItem.Enabled = collapseToolStripMenuItem.Visible = toolStripMenuNode.IsExpanded;
+        } else {
+          expandToolStripMenuItem.Enabled = expandToolStripMenuItem.Visible = false;
+          collapseToolStripMenuItem.Enabled = collapseToolStripMenuItem.Visible = false;
+        }
+        expandAllToolStripMenuItem.Enabled =
+          expandAllToolStripMenuItem.Visible =
+            !typesTreeView.Nodes.OfType<TreeNode>().All(x => TreeNodeIsFullyExpanded(x));
+        collapseAllToolStripMenuItem.Enabled =
+          collapseAllToolStripMenuItem.Visible = typesTreeView.Nodes.OfType<TreeNode>().Any(x => x.IsExpanded);
+        if (contextMenuStrip.Items.Cast<ToolStripMenuItem>().Any(item => item.Enabled))
+          contextMenuStrip.Show(Cursor.Position);
+      }
+    }
+    private bool TreeNodeIsFullyExpanded(TreeNode node) {
+      return (node.Nodes.Count == 0) || (node.IsExpanded && node.Nodes.OfType<TreeNode>().All(x => TreeNodeIsFullyExpanded(x)));
+    }
+
+    private void expandToolStripMenuItem_Click(object sender, EventArgs e) {
+      if (toolStripMenuNode != null) toolStripMenuNode.ExpandAll();
+    }
+    private void expandAllToolStripMenuItem_Click(object sender, EventArgs e) {
+      typesTreeView.ExpandAll();
+    }
+    private void collapseToolStripMenuItem_Click(object sender, EventArgs e) {
+      if (toolStripMenuNode != null) toolStripMenuNode.Collapse();
+    }
+    private void collapseAllToolStripMenuItem_Click(object sender, EventArgs e) {
+      typesTreeView.CollapseAll();
+    }
   }
 }