public void PasteFromClipboard()
{
INode node;
using (MemoryStream stream = new MemoryStream())
{
StreamWriter writer = new StreamWriter(stream);
writer.Write((string)Clipboard.GetDataObject().GetData(DataFormats.UnicodeText, true));
writer.Flush();
stream.Position = 0;
BOP.Deserializer deserializer = DesignerTree.FormDesigner.FrontendSession.CreateDeserializer();
deserializer.FindReference += new BOP.FindReferenceHandler(DeserializeFindReference);
node = (INode)deserializer.Deserialize(stream, null);
DesignerTree.FormDesigner.Dataphoria.Warnings.AppendErrors(DesignerTree.FormDesigner, deserializer.Errors, true);
}
Node.Children.Add(node);
RecursiveGetUniqueName(node); // make names unique after adding the node in order to properly account for all nodes
DesignerNode designerNode = AddNode(node);
TreeView.SelectedNode = designerNode;
designerNode.ExpandAll();
DesignerTree.Modified();
}
public void MoveFromNode(DesignerNode source, DropLinePosition position)
{
switch (position)
{
case DropLinePosition.OnNode:
int newIndex = Node.Children.Count;
if (Node.Children.Contains(source.Node))
{
newIndex--;
}
InternalMoveNode(source.Node, Node, newIndex);
// Remove and recreate the designer node -- the tree draws the lines improperly if we just move the node, and ASource.Reposition raises a null reference exception
source.Remove();
DesignerNode newNode = source.Copy();
AddBaseNode(newNode);
TreeView.SelectedNode = newNode;
if (Parent != null)
{
Parent.ExpandAll();
}
break;
case DropLinePosition.AboveNode:
MoveIntoSibling(source, Node.Parent.Children.IndexOf(Node));
break;
case DropLinePosition.BelowNode:
MoveIntoSibling(source, Node.Parent.Children.IndexOf(Node) + 1);
break;
}
DesignerTree.Modified();
}
/// <summary> Constructs a node and builds its children. </summary>
public DesignerNode(INode node, DesignerTree tree)
{
InitializeNode(node, tree, false);
foreach (INode child in _node.Children)
{
AddNode(child);
}
}
private void InitializeNode(INode node, DesignerTree tree, bool readOnly)
{
_node = node;
_node.Site = this;
_designerTree = tree;
_readOnly = readOnly;
UpdateText(false);
ImageIndex = tree.FormDesigner.GetDesignerImage(node.GetType());
SelectedImageIndex = ImageIndex;
}
public bool Delete()
{
if (ReadOnly)
{
return(false);
}
else
{
InternalDelete();
DesignerTree.Modified();
DesignerTree.FormDesigner.ActivateNode(null);
return(true);
}
}
public void AddNew(PaletteItem item, DropLinePosition position)
{
INode node = (INode)DesignerTree.FormDesigner.FrontendSession.NodeTypeTable.CreateInstance(item.ClassName);
try
{
Node.HostNode.GetUniqueName(node);
PlaceNewNode(node, position).Rename();
}
catch
{
node.Dispose();
throw;
}
DesignerTree.Modified();
}
public void CopyFromNode(DesignerNode source, DropLinePosition position)
{
INode node;
using (MemoryStream stream = new MemoryStream())
{
BOP.Serializer serializer = DesignerTree.FormDesigner.FrontendSession.CreateSerializer();
serializer.Serialize(stream, source);
DesignerTree.FormDesigner.Dataphoria.Warnings.AppendErrors(DesignerTree.FormDesigner, serializer.Errors, true);
stream.Position = 0;
BOP.Deserializer deserializer = DesignerTree.FormDesigner.FrontendSession.CreateDeserializer();
deserializer.FindReference += new BOP.FindReferenceHandler(DeserializeFindReference);
node = (INode)deserializer.Deserialize(stream, null);
DesignerTree.FormDesigner.Dataphoria.Warnings.AppendErrors(DesignerTree.FormDesigner, deserializer.Errors, true);
}
RecursiveGetUniqueName(node);
PlaceNewNode(node, position);
DesignerTree.Modified();
}
private void InitializeDocking()
{
//
// FPaletteGroupBar
//
/*FPaletteGroupBar = new GroupBar();
* FPaletteGroupBar.AllowDrop = true;
* FPaletteGroupBar.BackColor = SystemColors.Control;
* FPaletteGroupBar.BorderStyle = BorderStyle.FixedSingle;
* FPaletteGroupBar.Dock = DockStyle.Fill;
* FPaletteGroupBar.Location = new Point(0, 24);
* FPaletteGroupBar.Name = "FPaletteGroupBar";
* FPaletteGroupBar.SelectedItem = 0;
* FPaletteGroupBar.Size = new Size(163, 163);
* FPaletteGroupBar.TabIndex = 1;*/
//
// FPointerGroupView
//
/*FPointerGroupView = new GroupView
* {
* BorderStyle = BorderStyle.None,
* ButtonView = true,
* Dock = DockStyle.Top
* };
* FPointerGroupView.GroupViewItems.AddRange(new[]
* {
* new GroupViewItem("Pointer", 0)
* });
* FPointerGroupView.IntegratedScrolling = true;
* FPointerGroupView.ItemYSpacing = 2;
* FPointerGroupView.LargeImageList = null;
* FPointerGroupView.Location = new Point(0, 0);
* FPointerGroupView.Name = "FPointerGroupView";
* FPointerGroupView.SelectedItem = 0;
* FPointerGroupView.Size = new Size(163, 24);
* FPointerGroupView.SmallImageList = FPointerImageList;
* FPointerGroupView.SmallImageView = true;
* FPointerGroupView.TabIndex = 0;
* FPointerGroupView.Text = "groupView2";
* FPointerGroupView.GroupViewItemSelected += FPointerGroupView_GroupViewItemSelected;
*/
//
// FNodesTree
//
FNodesTree = new DesignerTree.DesignerTree();
FNodesTree.AllowDrop = true;
FNodesTree.BorderStyle = BorderStyle.None;
FNodesTree.CausesValidation = false;
FNodesTree.Dock = DockStyle.Fill;
FNodesTree.HideSelection = false;
FNodesTree.ImageList = FNodesImageList;
FNodesTree.Location = new Point(0, 0);
FNodesTree.Name = "FNodesTree";
FNodesTree.ShowRootLines = false;
FNodesTree.Size = new Size(283, 209);
FNodesTree.TabIndex = 0;
FNodesTree.AfterSelect += FNodesTree_AfterSelect;
FNodesTree.Dock = DockStyle.Fill;
_dockContentNodesTree = new DockContent();
_dockContentNodesTree.HideOnClose = true;
_dockContentNodesTree.Controls.Add(FNodesTree);
_dockContentNodesTree.TabText = "Nodes Tree";
_dockContentNodesTree.Text = "Nodes Tree - Dataphoria";
_dockContentNodesTree.ShowHint = DockState.Document;
_dockContentNodesTree.Show(FDockPanel);
//
// FPalettePanel
//
_palettePanel = new ToolBox.ToolBox();
_palettePanel.NodesTree = this.FNodesTree;
_palettePanel.Location = new Point(1, 21);
_palettePanel.Name = "FPalettePanel";
_palettePanel.Size = new Size(163, 187);
_palettePanel.TabIndex = 1;
_palettePanel.Dock = DockStyle.Fill;
_palettePanel.StatusChanged += FPalettePanel_StatusChanged;
_dockContentPalettePanel = new DockContent();
_dockContentPalettePanel.HideOnClose = true;
_dockContentPalettePanel.Controls.Add(_palettePanel);
_dockContentPalettePanel.TabText = "Node Palette";
_dockContentPalettePanel.Text = "Node Palette - Dataphoria";
_dockContentPalettePanel.ShowHint = DockState.DockLeft;
_dockContentPalettePanel.Show(FDockPanel);
//
// FFormPanel
//
FFormPanel = new FormPanel();
FFormPanel.BackColor = SystemColors.ControlDark;
FFormPanel.Location = new Point(1, 21);
FFormPanel.Name = "FFormPanel";
FFormPanel.Size = new Size(685, 283);
FFormPanel.TabIndex = 3;
FFormPanel.Dock = DockStyle.Fill;
_dockContentFormPanel = new DockContent();
_dockContentFormPanel.HideOnClose = true;
_dockContentFormPanel.Controls.Add(FFormPanel);
_dockContentFormPanel.TabText = "Form - Dataphoria";
_dockContentFormPanel.Text = "Form";
_dockContentFormPanel.ShowHint = DockState.DockBottom;
_dockContentFormPanel.Show(FDockPanel);
//
// FPropertyGrid
//
FPropertyGrid = new PropertyGrid();
FPropertyGrid.BackColor = SystemColors.Control;
FPropertyGrid.CausesValidation = false;
FPropertyGrid.CommandsVisibleIfAvailable = true;
FPropertyGrid.Cursor = Cursors.HSplit;
FPropertyGrid.LargeButtons = false;
FPropertyGrid.LineColor = SystemColors.ScrollBar;
FPropertyGrid.Location = new Point(1, 21);
FPropertyGrid.Name = "FPropertyGrid";
FPropertyGrid.PropertySort = PropertySort.Alphabetical;
FPropertyGrid.TabIndex = 2;
FPropertyGrid.Text = "Properties of the Currently Selected Node";
FPropertyGrid.ToolbarVisible = false;
FPropertyGrid.ViewBackColor = SystemColors.Window;
FPropertyGrid.ViewForeColor = SystemColors.WindowText;
FPropertyGrid.PropertyValueChanged += NodePropertyGrid_PropertyValueChanged;
FPropertyGrid.Dock = DockStyle.Fill;
_dockContentPropertyGrid = new DockContent();
_dockContentPropertyGrid.HideOnClose = true;
_dockContentPropertyGrid.Controls.Add(FPropertyGrid);
_dockContentPropertyGrid.TabText = "Properties";
_dockContentPropertyGrid.Text = "Properties - Dataphoria";
_dockContentPropertyGrid.ShowHint = DockState.DockRight;
_dockContentPropertyGrid.Show(FDockPanel);
}
/// <summary> Constructs a node, but does not build its children. </summary>
public DesignerNode(INode node, DesignerTree tree, bool readOnly)
{
InitializeNode(node, tree, readOnly);
}
