Inheritance: Gearset.Components.CurveTreeNode
Esempio n. 1
0
        /// <summary>
        /// Removes the provided Curve from Bender.
        /// </summary>
        internal void RemoveCurve(Curve curve)
        {
            CurveTreeLeaf leaf = FindContainerLeaf(Root, curve);

            if (leaf != null)
            {
                RemoveNodeAndCurves(leaf);
                leaf.Parent.Children.Remove(leaf);
            }
        }
Esempio n. 2
0
        /// <summary>
        /// Will remove the whole subtree of nodes below the provided node (from the control).
        /// The provided node must be removed from the tree by the calling code.
        /// </summary>
        private void RemoveNodeAndCurves(CurveTreeNode node)
        {
            for (int i = node.Children.Count - 1; i >= 0; i--)
            {
                RemoveNodeAndCurves(node.Children[i]);
            }
            CurveTreeLeaf leaf = node as CurveTreeLeaf;

            if (leaf != null)
            {
                Control.Curves.Remove(leaf.Curve);
            }
        }
Esempio n. 3
0
 private CurveTreeLeaf FindContainerLeaf(CurveTreeNode node, Curve curve)
 {
     for (int i = node.Children.Count - 1; i >= 0; i--)
     {
         CurveTreeLeaf leaf = node.Children[i] as CurveTreeLeaf;
         if (leaf != null && Object.ReferenceEquals(curve, leaf.Curve.Curve))
         {
             return(leaf);
         }
         // Call recursively on this child;
         leaf = FindContainerLeaf(node.Children[i], curve);
         if (leaf != null)
         {
             return(leaf);
         }
     }
     return(null);
 }
        private void SaveCurve_Click(object sender, RoutedEventArgs e)
        {
            CurveTreeLeaf leaf = ((FrameworkElement)sender).DataContext as CurveTreeLeaf;

            if (leaf == null)
            {
                return;
            }

            //  Get the actual curve to save.
            Curve curve = leaf.Curve.Curve;

            if (curve == null)
            {
                return;
            }

            // Configure save file dialog box
            Microsoft.Win32.SaveFileDialog dlg = new Microsoft.Win32.SaveFileDialog();
            dlg.FileName   = leaf.Curve.Name;          // Default file name
            dlg.DefaultExt = ".xml";                   // Default file extension
            dlg.Filter     = "Xml files (.xml)|*.xml"; // Filter files by extension

            // Show save file dialog box
            Nullable <bool> result = dlg.ShowDialog();

            // Process save file dialog box results
            if (result != true)
            {
                return;
            }

            // Write!
            using (var streamOut = new FileStream(dlg.FileName, FileMode.Create))
            {
                XmlWriterSettings settings = new XmlWriterSettings();
                settings.Indent      = true;
                settings.IndentChars = "  ";
                XmlWriter writer = XmlWriter.Create(streamOut, settings);
                IntermediateSerializer.Serialize <Curve>(writer, curve, dlg.FileName);
                writer.Close();
            }
        }