private void combo_SymbolName_SelectedIndexChanged(object sender, EventArgs e)
{
if ((String)combo_SymbolName.SelectedItem == "AndGate")
{
GraphicBaseElement element = GraphicObjectFactory.CreateInstance(typeof(AndGate), new AndGate(5));
element.Location = new PointF(8, 0);
symbolView1.Element = element;
}
if ((String)combo_SymbolName.SelectedItem == "OrGate")
{
GraphicBaseElement element = GraphicObjectFactory.CreateInstance(typeof(OrGate), new OrGate(5));
element.Location = new PointF(8, 0);
symbolView1.Element = element;
}
if ((String)combo_SymbolName.SelectedItem == "NandGate")
{
GraphicBaseElement element = GraphicObjectFactory.CreateInstance(typeof(NandGate), new NandGate(5));
element.Location = new PointF(8, 0);
symbolView1.Element = element;
}
if ((String)combo_SymbolName.SelectedItem == "NorGate")
{
GraphicBaseElement element = GraphicObjectFactory.CreateInstance(typeof(NorGate), new NorGate(5));
element.Location = new PointF(8, 0);
symbolView1.Element = element;
}
if ((String)combo_SymbolName.SelectedItem == "NotGate")
{
GraphicBaseElement element = GraphicObjectFactory.CreateInstance(typeof(NotGate), new NotGate());
element.Location = new PointF(8, 0);
symbolView1.Element = element;
}
}
private void CreateElements(Circuit circuit, CircuitData circuitData, SignalList signals, bool createGraphics)
{
Dictionary <BaseElement, BaseElementData> elemDict = new Dictionary <BaseElement, BaseElementData>();
foreach (BaseElementData elemData in circuitData.Elements)
{
InputOutputElement element = null;
element = ConvertElementData(elemData, createGraphics, elemDict, signals);
if (element != null)
{
circuit.AddElement(element);
}
}
foreach (ConnectionData connectionData in circuitData.Connections)
{
Connection connection = new Connection();
connection.Name = connectionData.Name;
ConnectTerminals(connection, circuit, elemDict);
if (connection.Terminals.Count > 0)
{
if (createGraphics)
{
GraphicConnection graphicConnection =
GraphicObjectFactory.CreateInstance(typeof(Connection), connection) as GraphicConnection;
CreateConnectionLines(circuit, graphicConnection, connectionData);
}
circuit.AddElement(connection);
}
}
}
private void menuItem_OpenMacro_Click(object sender, EventArgs e)
{
if (macroForm == null)
{
macroForm = new MacroForm();
}
if (macroForm.ShowDialog() == DialogResult.OK)
{
GraphicBaseElement element =
GraphicObjectFactory.CreateInstance(typeof(Macro), MacroCache.Instance.GetMacro(macroForm.SelectedMacro));
SetGateTool(element);
int count = 0;
foreach (ToolStripItem tsitem in btn_Macro.DropDownItems)
{
if (tsitem.Tag != null && tsitem.Tag is int && (int)tsitem.Tag == -10)
{
tsitem.Text = macroForm.LastSelectedMacros[count];
count++;
}
}
while (count < macroForm.LastSelectedMacros.Count)
{
ToolStripMenuItem menuItem = new ToolStripMenuItem(macroForm.LastSelectedMacros[count]);
menuItem.Click += new EventHandler(SelectRecentMacro);
menuItem.Tag = -10;
btn_Macro.DropDownItems.Add(menuItem);
count++;
}
}
}
void SelectRecentMacro(object sender, EventArgs e)
{
ToolStripMenuItem menuItem = sender as ToolStripMenuItem;
if (menuItem == null)
{
return;
}
Macro macro = MacroCache.Instance.GetMacro(menuItem.Text);
if (macro == null)
{
return;
}
GraphicBaseElement element = GraphicObjectFactory.CreateInstance(typeof(Macro), macro);
SetGateTool(element);
}
private void GenerateItems()
{
MacroCache macroCache = MacroCache.Instance;
List <string> macroNames = macroCache.GetMacroNames();
macroNames.Sort(String.Compare);
foreach (string name in macroNames)
{
//Symbol symbol = macroCache.GetSymbol(name);
GraphicBaseElement element =
GraphicObjectFactory.CreateInstance(typeof(Macro), MacroCache.Instance.GetMacro(name));
element.Location = new PointF(element.Bounds.X * -1, element.Bounds.Y * -1);
int width = (int)element.Bounds.Width + 1;
int height = (int)element.Bounds.Height + 1;
if (width < 48)
{
width = 48;
}
if (height < 48)
{
height = 48;
}
if (width > 48 && height <= 48)
{
element.Location = new PointF(element.Location.X, element.Location.Y + (width - height));
height = width;
}
if (height > 48 && width <= 48)
{
element.Location = new PointF(element.Location.X + (height - width), element.Location.Y);
width = height;
}
Image img = new Bitmap(width, height);
element.Paint(Graphics.FromImage(img));
imageList_Symbols.Images.Add(name, img);
ListViewItem item = listView_Macros.Items.Add(name, imageList_Symbols.Images.IndexOfKey(name));
}
}
//private Connection ConvertConnectionData(ConnectionData connectionData) //directly done in CreateElements()
//{
// Connection connection = new Connection();
// connection.Name = connectionData.Name;
// return connection;
//}
private InputOutputElement ConvertElementData(BaseElementData elemData, bool createGraphics,
Dictionary <BaseElement, BaseElementData> elemDict, SignalList signals)
{
InputOutputElement io = null;
//determine type
string desiredType = String.Empty;
if (elemData is ClockData)
{
desiredType = typeof(Clock).Name;
}
if (elemData is ConstantInputData)
{
desiredType = typeof(ConstantInput).Name;
}
if (elemData is InputElementData)
{
desiredType = typeof(SignalInput).Name;
}
if (elemData is OutputElementData)
{
desiredType = typeof(SignalOutput).Name;
}
if (elemData is IOElementData)
{
desiredType = (elemData as IOElementData).Type;
}
if (elemData is MacroElementData)
{
desiredType = typeof(Macro).Name;
MacroCache cache = MacroCache.Instance;
MacroElementData macroElementData = elemData as MacroElementData;
io = cache.GetMacro(macroElementData.Type);
if (io == null)
{
string loaded = cache.LoadMacro(macroElementData.Reference);
if (String.IsNullOrEmpty(loaded))
{
throw new MacroReferenceNotFoundException(String.Format("Macro not found: \"{0}\".", macroElementData.Type));
}
else if (loaded.CompareTo(macroElementData.Type) != 0)
{
throw new MacroReferenceTypeMismatchException(String.Format("Desired macro type \"{0}\" mismatches type \"{1}\" contained in file \"{2}\".", macroElementData.Type, loaded, macroElementData.Reference));
}
io = cache.GetMacro(macroElementData.Type);
}
if (createGraphics)
{
GraphicBaseElement graphic = GraphicObjectFactory.CreateInstance(typeof(Macro), io);
graphic.Location = new PointF(elemData.X, elemData.Y);
}
}
if (String.IsNullOrEmpty(desiredType))
{
throw new NotImplementedException(String.Format("Restoring of Type {0} not implemented", elemData.GetType().Name));
//return null;
}
//create instance of io element type type (not macros)
foreach (Type type in m_ElementTypes)
{
if (type.Name.Equals(desiredType))
{
io = (InputOutputElement)Activator.CreateInstance(type);
if (elemData is InputElementData)
{
InputElementData inelemData = elemData as InputElementData;
if (signals != null)
{
foreach (Signal signal in signals)
{
if (signal.Name.Equals(inelemData.SignalName))
{
(io as SignalInput).Signal = signal;
}
}
}
}
if (createGraphics)
{
GraphicBaseElement graphic = GraphicObjectFactory.CreateInstance(type, io);
graphic.Location = new PointF(elemData.X, elemData.Y);
}
break;
}
}
if (io == null)
{
return(null);
}
//restore terminals
if (elemData is ClockData)
{
ClockData clockData = elemData as ClockData;
io.OutputCount = clockData.Outputs.Length;
RestoreTerminals(clockData.Outputs, io.Outputs);
Clock clock = io as Clock;
clock.HighDuration = clockData.HighDuration;
clock.LowDuration = clockData.LowDuration;
}
if (elemData is ConstantInputData)
{
ConstantInputData inelemData = elemData as ConstantInputData;
StateTypeConverter stateconv = new StateTypeConverter();
(io as ConstantInput).State = (State)stateconv.ConvertFromString(inelemData.State.Trim());
io.OutputCount = inelemData.Outputs.Length;
RestoreTerminals(inelemData.Outputs, io.Outputs);
}
if (elemData is InputElementData)
{
InputElementData inelemData = elemData as InputElementData;
io.OutputCount = inelemData.Outputs.Length;
RestoreTerminals(inelemData.Outputs, io.Outputs);
if (signals != null)
{
foreach (Signal signal in signals)
{
if (signal.Name.Equals(inelemData.SignalName))
{
(io as SignalInput).Signal = signal;
}
}
}
}
if (elemData is OutputElementData)
{
OutputElementData outelemData = elemData as OutputElementData;
(io as SignalOutput).SignalName = outelemData.SignalName;
io.InputCount = outelemData.Inputs.Length;
RestoreTerminals(outelemData.Inputs, io.Inputs);
}
if (elemData is IOElementData || elemData is MacroElementData)
{
IOElementData ioelemData = elemData as IOElementData;
io.InputCount = ioelemData.Inputs.Length;
io.OutputCount = ioelemData.Outputs.Length;
RestoreTerminals(ioelemData.Inputs, io.Inputs);
RestoreTerminals(ioelemData.Outputs, io.Outputs);
io.UpdateIndex = ioelemData.Index;
io.UnitDelay = ioelemData.UnitDelay;
io.NegEdgeDelay = ioelemData.NegativeEdgeDelay;
io.PosEdgeDelay = ioelemData.PositiveEdgeDelay;
}
io.Name = elemData.Name;
elemDict.Add(io, elemData);
return(io);
}
private void menuItem_Output_Click(object sender, EventArgs e)
{
GraphicBaseElement element = GraphicObjectFactory.CreateInstance(typeof(SignalOutput), new SignalOutput());
circuitEditor.CurrentTool = new GateTool(element);
}
private void menuItem_NOT_Click(object sender, EventArgs e)
{
GraphicBaseElement element = GraphicObjectFactory.CreateInstance(typeof(NotGate), new NotGate());
circuitEditor.CurrentTool = new GateTool(element);
}
/// <summary>
/// Connect to a Terminal (resp. its connection)
/// </summary>
/// <param name="graphicTerminal"></param>
private void TryConnectToTerminal(GraphicTerminal graphicTerminal, PointF location)
{
Terminal toTerminal = graphicTerminal.LinkedObject as Terminal;
if (toTerminal.Connection != null)
{
//merging connections not supported by clicking terminals
return;
}
if (m_FromElement is GraphicTerminal)
{
Terminal fromTerminal = m_FromElement.LinkedObject as Terminal;
//if (fromTerminal.Connection != null && toTerminal.Connection != null)
//{
// MergeConnections(fromTerminal.Connection.LinkedObject as GraphicConnection, m_LastMouseLocation,
// toTerminal.Connection.LinkedObject as GraphicConnection, location);
//}
//else if (fromTerminal.Connection != null)
//{
// //IDEE: suche über allen linien die kürzeste entfernung vom ziel zur verbindung
// GraphicConnection graphicConnection = fromTerminal.Connection.LinkedObject as GraphicConnection;
// ConnectionLine line = new ConnectionLine((m_FromElement as GraphicTerminal).ConnectionNode, graphicTerminal.ConnectionNode);
// graphicConnection.AddChild(line);
// graphicConnection.ConnectTerminal(graphicTerminal);
// m_Editor.UpdateDrawing();
// m_Editor.RaiseChangedEvent();
//}
//else if (toTerminal.Connection != null)
//{
// GraphicConnection graphicConnection = toTerminal.Connection.LinkedObject as GraphicConnection;
// graphicConnection.ConnectTerminal(m_FromElement as GraphicTerminal);
// m_Editor.UpdateDrawing();
// m_Editor.RaiseChangedEvent();
//}
//else
if (fromTerminal.Connection == null && toTerminal.Connection == null)
{
GraphicTerminal fromGraphicTerminal = m_FromElement as GraphicTerminal;
if (IsOrthogonal(fromGraphicTerminal.ConnectionNode.Location, graphicTerminal.ConnectionNode.Location) == false)
{
return;
}
GraphicConnection graphicConnection
= GraphicObjectFactory.CreateInstance(typeof(Connection), new Connection()) as GraphicConnection;
graphicConnection.Name = UniqueName.GetUniqueName(m_Editor.Circuit, typeof(Connection));
graphicConnection.ConnectTerminal(fromGraphicTerminal);
graphicConnection.ConnectTerminal(graphicTerminal);
ConnectionLine line = new ConnectionLine(fromGraphicTerminal.ConnectionNode, graphicTerminal.ConnectionNode);
graphicConnection.AddChild(line);
m_Editor.AddElement(graphicConnection);
m_Editor.UpdateDrawing();
m_Editor.RaiseChangedEvent();
}
}
if (m_FromElement is GraphicConnection)
{
GraphicConnection fromConnection = m_FromElement as GraphicConnection;
IConnectionItem connectionItem = fromConnection.GetItemAt(m_LastMouseLocation);
if (connectionItem is ConnectionNode)
{
ConnectionLine line = new ConnectionLine(connectionItem as ConnectionNode, graphicTerminal.ConnectionNode);
fromConnection.AddChild(line);
}
else if (connectionItem is ConnectionLine)
{
ConnectionLine prevLine = connectionItem as ConnectionLine;
ConnectionNode node = new ConnectionNode(prevLine.NearestPointOnLine(m_LastMouseLocation));
ConnectionLine line1 = new ConnectionLine(prevLine.Nodes[0], node);
ConnectionLine line2 = new ConnectionLine(prevLine.Nodes[1], node);
fromConnection.RemoveChild(prevLine);
fromConnection.AddChild(node);
fromConnection.AddChild(line1);
fromConnection.AddChild(line2);
ConnectionLine line = new ConnectionLine(node, graphicTerminal.ConnectionNode);
fromConnection.AddChild(line);
}
fromConnection.ConnectTerminal(graphicTerminal);
m_Editor.UpdateDrawing();
m_Editor.RaiseChangedEvent();
}
if (m_FromElement is ConnectionNode)
{
m_FromElement.Location = ForceOrthogonality(graphicTerminal.ConnectionNode.Location, m_FromElement.Location);
ConnectionLine line = new ConnectionLine(m_FromElement as ConnectionNode, graphicTerminal.ConnectionNode);
m_FromElement.Parent.AddChild(line);
(m_FromElement.Parent as GraphicConnection).ConnectTerminal(graphicTerminal);
m_Editor.UpdateDrawing();
m_Editor.RaiseChangedEvent();
}
m_FromElement = null;
m_Editor.Invalidate();
}
/// <summary>
/// Create a floating connnection, i.e. not completely connected everywhere
/// </summary>
/// <param name="location"></param>
private void FloatingConnection(PointF location)
{
if (m_FromElement is GraphicConnection)
{
GraphicConnection graphicConnection = m_FromElement as GraphicConnection;
IConnectionItem connectionItem = graphicConnection.GetItemAt(m_LastMouseLocation);
if (connectionItem is ConnectionNode)
{
//user clicked near a node at fist, connect to this
ConnectionNode prevNode = connectionItem as ConnectionNode;
location = ForceOrthogonality(prevNode.Location, m_Editor.AlignToGrid(location));
bool skip = false;
//check whether the new line would just lenghten the previous line
if (prevNode.Lines.Length == 1)
{
ConnectionLine prevLine = prevNode.Lines[0];
if (prevLine.LineStyle == ConnectionLine.DetermineLineStyle(prevNode.Location, location))
{
//place the node at the new location in this case
prevNode.Location = location;
skip = true;
}
}
if (skip == false)
{
//place a new line
ConnectionNode node = new ConnectionNode(location);
ConnectionLine line = new ConnectionLine(prevNode, node);
m_FromElement.AddChild(node);
m_FromElement.AddChild(line);
m_FromElement = node;
}
}
else if (connectionItem is ConnectionLine)
{
//user clicked near a line at first
ConnectionLine prevLine = connectionItem as ConnectionLine;
//place a connection node at location - split connection line
ConnectionNode node = SplitConnectionLine(prevLine, m_LastMouseLocation);
//the new node/line
location = ForceOrthogonality(node.Location, m_Editor.AlignToGrid(location));
ConnectionNode fnode = new ConnectionNode(location);
ConnectionLine line = new ConnectionLine(node, fnode);
m_FromElement.AddChild(fnode);
m_FromElement.AddChild(line);
m_FromElement = fnode;
}
}
else if (m_FromElement is GraphicTerminal)
{
//floating connection from a terminal
GraphicTerminal graphicTerminal = m_FromElement as GraphicTerminal;
location = ForceOrthogonality(graphicTerminal.ConnectionNode.Location, m_Editor.AlignToGrid(location));
ConnectionNode node = new ConnectionNode(location);
ConnectionLine line = new ConnectionLine(node, graphicTerminal.ConnectionNode);
GraphicConnection graphicConnection =
GraphicObjectFactory.CreateInstance(typeof(Connection), new Connection()) as GraphicConnection;
graphicConnection.Name = UniqueName.GetUniqueName(m_Editor.Circuit, typeof(Connection));
graphicConnection.AddChild(node);
graphicConnection.AddChild(line);
graphicConnection.ConnectTerminal(graphicTerminal);
m_Editor.AddElement(graphicConnection);
//proceed connecting with this node
m_FromElement = node;
}
else if (m_FromElement is ConnectionNode)
{
//special case -> could be covered by "is GraphicConnection"
//sequential floating lines
ConnectionNode prevNode = m_FromElement as ConnectionNode;
location = ForceOrthogonality(prevNode.Location, m_Editor.AlignToGrid(location));
bool skip = false;
//check whether the new line would just lenghten the previous line
if (prevNode.Lines.Length == 1)
{
ConnectionLine prevLine = prevNode.Lines[0];
if (prevLine.LineStyle == ConnectionLine.DetermineLineStyle(prevNode.Location, location))
{
//place the node at the new location in this case
prevNode.Location = location;
skip = true;
}
}
if (skip == false)
{
//place a new line
ConnectionNode node = new ConnectionNode(location);
ConnectionLine line = new ConnectionLine(prevNode, node);
GraphicConnection graphicConnection = prevNode.Parent as GraphicConnection;
graphicConnection.AddChild(node);
graphicConnection.AddChild(line);
m_FromElement = node;
}
}
m_Editor.UpdateDrawing();
m_Editor.RaiseChangedEvent();
m_Editor.Invalidate();
}
private void menuItem_Clock_Click(object sender, EventArgs e)
{
GraphicBaseElement element = GraphicObjectFactory.CreateInstance(typeof(Clock), new Clock());
SetGateTool(element);
}
private void menuItem_Input_Click(object sender, EventArgs e)
{
GraphicBaseElement element = GraphicObjectFactory.CreateInstance(typeof(SignalInput), new SignalInput());
SetGateTool(element);
}
private void menuItem_Buffer_Click(object sender, EventArgs e)
{
GraphicBaseElement element = GraphicObjectFactory.CreateInstance(typeof(BufferGate), new BufferGate());
SetGateTool(element);
}
private void menuItem_NAND_Click(object sender, EventArgs e)
{
GraphicBaseElement element = GraphicObjectFactory.CreateInstance(typeof(NandGate), new NandGate(2));
SetGateTool(element);
}