protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
// Cook up an unused layer name
string unused_name = doc.Layers.GetUnusedLayerName(false);
// Prompt the user to enter a layer name
Rhino.Input.Custom.GetString gs = new Rhino.Input.Custom.GetString();
gs.SetCommandPrompt("Name of layer to add");
gs.SetDefaultString(unused_name);
gs.AcceptNothing(true);
gs.Get();
if (gs.CommandResult() != Rhino.Commands.Result.Success)
{
return(gs.CommandResult());
}
// Was a layer named entered?
string layer_name = gs.StringResult().Trim();
if (string.IsNullOrEmpty(layer_name))
{
Rhino.RhinoApp.WriteLine("Layer name cannot be blank.");
return(Rhino.Commands.Result.Cancel);
}
// Is the layer name valid?
if (!Rhino.DocObjects.Layer.IsValidName(layer_name))
{
Rhino.RhinoApp.WriteLine(layer_name + " is not a valid layer name.");
return(Rhino.Commands.Result.Cancel);
}
// Does a layer with the same name already exist?
int layer_index = doc.Layers.Find(layer_name, true);
if (layer_index >= 0)
{
Rhino.RhinoApp.WriteLine("A layer with the name {0} already exists.", layer_name);
return(Rhino.Commands.Result.Cancel);
}
// Add a new layer to the document
layer_index = doc.Layers.Add(layer_name, System.Drawing.Color.IndianRed);
if (layer_index < 0)
{
Rhino.RhinoApp.WriteLine("Unable to add {0} layer.", layer_name);
return(Rhino.Commands.Result.Failure);
}
return(Rhino.Commands.Result.Success);
return(Result.Success);
}
public static Rhino.Commands.Result AddLayer(Rhino.RhinoDoc doc)
{
// Cook up an unused layer name
string unused_name = doc.Layers.GetUnusedLayerName(false);
// Prompt the user to enter a layer name
Rhino.Input.Custom.GetString gs = new Rhino.Input.Custom.GetString();
gs.SetCommandPrompt("Name of layer to add");
gs.SetDefaultString(unused_name);
gs.AcceptNothing(true);
gs.Get();
if (gs.CommandResult() != Rhino.Commands.Result.Success)
return gs.CommandResult();
// Was a layer named entered?
string layer_name = gs.StringResult().Trim();
if (string.IsNullOrEmpty(layer_name))
{
Rhino.RhinoApp.WriteLine("Layer name cannot be blank.");
return Rhino.Commands.Result.Cancel;
}
// Is the layer name valid?
if (!Rhino.DocObjects.Layer.IsValidName(layer_name))
{
Rhino.RhinoApp.WriteLine(layer_name + " is not a valid layer name.");
return Rhino.Commands.Result.Cancel;
}
// Does a layer with the same name already exist?
int layer_index = doc.Layers.Find(layer_name, true);
if (layer_index >= 0)
{
Rhino.RhinoApp.WriteLine("A layer with the name {0} already exists.", layer_name);
return Rhino.Commands.Result.Cancel;
}
// Add a new layer to the document
layer_index = doc.Layers.Add(layer_name, System.Drawing.Color.Black);
if (layer_index < 0)
{
Rhino.RhinoApp.WriteLine("Unable to add {0} layer.", layer_name);
return Rhino.Commands.Result.Failure;
}
return Rhino.Commands.Result.Success;
}
public static Rhino.Commands.Result AddChildLayer(Rhino.RhinoDoc doc)
{
// Get an existing layer
string default_name = doc.Layers.CurrentLayer.Name;
// Prompt the user to enter a layer name
Rhino.Input.Custom.GetString gs = new Rhino.Input.Custom.GetString();
gs.SetCommandPrompt("Name of existing layer");
gs.SetDefaultString(default_name);
gs.AcceptNothing(true);
gs.Get();
if (gs.CommandResult() != Rhino.Commands.Result.Success)
{
return(gs.CommandResult());
}
// Was a layer named entered?
string layer_name = gs.StringResult().Trim();
int index = doc.Layers.Find(layer_name, true);
if (index < 0)
{
return(Rhino.Commands.Result.Cancel);
}
Rhino.DocObjects.Layer parent_layer = doc.Layers[index];
// Create a child layer
string child_name = parent_layer.Name + "_child";
Rhino.DocObjects.Layer childlayer = new Rhino.DocObjects.Layer();
childlayer.ParentLayerId = parent_layer.Id;
childlayer.Name = child_name;
childlayer.Color = System.Drawing.Color.Red;
index = doc.Layers.Add(childlayer);
if (index < 0)
{
Rhino.RhinoApp.WriteLine("Unable to add {0} layer.", child_name);
return(Rhino.Commands.Result.Failure);
}
return(Rhino.Commands.Result.Success);
}
public static Rhino.Commands.Result AddChildLayer(Rhino.RhinoDoc doc)
{
// Get an existing layer
string default_name = doc.Layers.CurrentLayer.Name;
// Prompt the user to enter a layer name
Rhino.Input.Custom.GetString gs = new Rhino.Input.Custom.GetString();
gs.SetCommandPrompt("Name of existing layer");
gs.SetDefaultString(default_name);
gs.AcceptNothing(true);
gs.Get();
if (gs.CommandResult() != Rhino.Commands.Result.Success)
return gs.CommandResult();
// Was a layer named entered?
string layer_name = gs.StringResult().Trim();
int index = doc.Layers.Find(layer_name, true);
if (index<0)
return Rhino.Commands.Result.Cancel;
Rhino.DocObjects.Layer parent_layer = doc.Layers[index];
// Create a child layer
string child_name = parent_layer.Name + "_child";
Rhino.DocObjects.Layer childlayer = new Rhino.DocObjects.Layer();
childlayer.ParentLayerId = parent_layer.Id;
childlayer.Name = child_name;
childlayer.Color = System.Drawing.Color.Red;
index = doc.Layers.Add(childlayer);
if (index < 0)
{
Rhino.RhinoApp.WriteLine("Unable to add {0} layer.", child_name);
return Rhino.Commands.Result.Failure;
}
return Rhino.Commands.Result.Success;
}
