public MainForm()
{
InitializeComponent();
hasOutput = false;
hasInput = false;
hasPostProcessor = false;
hasPreProcessor = false;
canSave = false;
currentSelectedLayer = new LayerView();
copyLayer = new LayerView();
metaData = new MetaDataPoolModel();
metaData.SetFactory("standard", new StandLibFactory());
metaData.SetInputLayer("BasicInputLayer");
metaData.SetHiddenLayer("BasicLayer");
metaData.SetHiddenLayer("ThreadedHiddenLayer");
metaData.SetOutputLayer("BasicOutputLayer");
metaData.SetNode("BasicNode");
metaData.SetNode("CustomizableNode");
metaData.SetTrainingAlgorithm("HillClimbAlgo");
topologyMetaData = new Dictionary<string, string>();
topologyMetaDataView = new TopologyMetaDataView(ref metaData);
topologyMetaDataView.InformationChanged += TopologyMetaDataUpdate;
}
/// <summary>
/// Gets the nodes that are currently in the layer.
/// </summary>
public LayerView[] GetNodes()
{
LayerView[] nodes = new LayerView[nodeLayout.Controls.Count];
for (int i = 0; i < nodes.Length; i++)
{
nodes[i] = (LayerView)nodeLayout.Controls[i];
}
return(nodes);
}
/// <summary>
/// Loads a topology from a file into the gui.
/// </summary>
private void LoadTopology(object sender, EventArgs e)
{
openTopology.ShowDialog();
Dictionary<string, IUserObjectFactory> factories = metaData.GetFactories();
NetworkSettings settings = new NetworkSettings();
NetworkTopology topology =
Topology.Load(openTopology.FileName, ref factories, ref settings,
openTopology.FileName.EndsWith(".nntc", true, null));
topologyMetaData = topology.MetaData;
AddPreProcessor(null, null);
GetLayer(0).SetMetaData(topology.PreProcessor.MetaData);
AddInputLayer(null, null);
GetLayer(1).SetMetaData(topology.InputLayer.MetaData);
int row = 2;
for(int i = 0; i < topology.HiddenLayers.Length; i++)
{
AddHiddenLayer(null, null);
HiddenLayerView layer = (HiddenLayerView)GetLayer(row);
layer.SetMetaData(topology.HiddenLayers[i].MetaData);
currentSelectedLayer = layer;
row++;
}
AddOutputLayer(null, null);
AddPostProcessor(null, null);
}
/// <summary>
/// Gets the row of the layer in the topologyDisplay.
/// </summary>
/// <param name="layer">The layer to find.</param>
/// <returns>Returns the row that the layer is at. If the layer could not be
/// found then -1 is returned.</returns>
private int GetLayerRow(LayerView layer)
{
int row = -1;
if (topologyDisplay.Controls.Contains(layer))
{
row = topologyDisplay.Controls.GetChildIndex(layer, false);
}
return row;
}
/// <summary>
/// Creates a copy of the currently selected layer.
/// </summary>
private void CopySelectedLayer(object sender, EventArgs e)
{
if(currentSelectedLayer.GetType() != typeof(HiddenLayerView))
{
MessageBox.Show("You can only copy and paste hidden layers.");
return;
}
copyLayer = (LayerView)((HiddenLayerView)currentSelectedLayer).Clone();
}
/// <summary>
/// Changes the currently selected object and changes the meta data view
/// that is loaded.
/// </summary>
private void ChangeInformation(object obj, EventArgs args)
{
currentSelectedLayer.BorderStyle = BorderStyle.FixedSingle;
currentSelectedLayer = (LayerView)obj;
currentSelectedLayer.BorderStyle = BorderStyle.Fixed3D;
Control info = currentSelectedLayer.GetInformation();
info.Size = topologyContainer.Panel2.Size;
if (topologyContainer.Panel2.Controls.Count > 0)
topologyContainer.Panel2.Controls.RemoveAt(0);
topologyContainer.Panel2.Controls.Add(info);
}
/// <summary>
/// Adds a new item to the topology display.
/// </summary>
/// <param name="layer">The layer to add to the display.</param>
/// <param name="row">The location in the display to add it. If
/// the value is -1 then the layer is added to the end.</param>
private void AddTableItem(LayerView layer, int row = -1)
{
layer.Width = topologyDisplay.Width - 25;
layer.Click += new EventHandler(ChangeInformation);
if (row == -1) row = topologyDisplay.Controls.Count;
topologyDisplay.Controls.Add(layer);
if (row < topologyDisplay.Controls.Count)
{
topologyDisplay.Controls.SetChildIndex(layer, row);
}
UpdateSaveStatus();
}
/// <summary>
/// Gets the nodes that are currently in the layer.
/// </summary>
public LayerView[] GetNodes()
{
LayerView[] nodes = new LayerView[nodeLayout.Controls.Count];
for (int i = 0; i < nodes.Length; i++)
{
nodes[i] = (LayerView)nodeLayout.Controls[i];
}
return nodes;
}