public static void SaveDiagram(DigitalLogicDiagram diagram)
{
var dlg = new Microsoft.Win32.SaveFileDialog()
{
DefaultExt = "xml",
Filter = "Xml Files (*.xml)|*.xml|All Files (*.*)|*.*",
FilterIndex = 0,
FileName = "diagram"
};
if (dlg.ShowDialog() == true)
{
if (diagram != null)
{
var s = new DataContractSerializer(diagram.GetType(), GetDiagramTypes(), int.MaxValue, true, true, null);
using (var writer = XmlWriter.Create(dlg.FileName, new XmlWriterSettings()
{
Indent = true, IndentChars = " "
}))
{
s.WriteObject(writer, diagram);
}
}
}
}
public static DigitalLogicDiagram GetTestDigitalLogicDiagram1(IScheduler scheduler)
{
var diagram = new DigitalLogicDiagram()
{
Id = Guid.NewGuid()
};
var input1 = Factory.NewDigitalSignal("input1", 0, 90, 0);
var input2 = Factory.NewDigitalSignal("input2", 0, 150, 0);
var output1 = Factory.NewDigitalSignal("output1", 0, 0, 0);
var output2 = Factory.NewDigitalSignal("output2", 0, 0, 0);
var output3 = Factory.NewDigitalSignal("output3", 450, 90, 0);
var andGate1 = Factory.NewAndGate("andGate1", 180, 90, 0);
var timerOnDelay1 = Factory.NewTimerOnDelay("timerOnDelay1", 270, 90, 0, 2.0);
var timerPulse1 = Factory.NewTimerPulse("timerPulse1", 360, 90, 0, 1.0);
var wire1 = Factory.NewDigitalWire("wire1", input1.OutputPin, andGate1.Pins[3], input1);
var wire2 = Factory.NewDigitalWire("wire2", input2.OutputPin, andGate1.Pins[2], input2);
var wire3 = Factory.NewDigitalWire("wire3", andGate1.Pins[1], timerOnDelay1.Pins[3], output1);
var wire4 = Factory.NewDigitalWire("wire4", timerOnDelay1.Pins[1], timerPulse1.Pins[3], output2);
var wire5 = Factory.NewDigitalWire("wire5", timerPulse1.Pins[1], output3.InputPin, output3);
andGate1.Outputs.Add(output1);
andGate1.Inputs.Add(input1);
andGate1.Inputs.Add(input2);
timerOnDelay1.Outputs.Add(output2);
timerOnDelay1.Inputs.Add(output1);
timerPulse1.Outputs.Add(output3);
timerPulse1.Inputs.Add(output2);
diagram.Elements.Add(wire1);
diagram.Elements.Add(wire2);
diagram.Elements.Add(wire3);
diagram.Elements.Add(wire4);
diagram.Elements.Add(wire5);
diagram.Elements.Add(andGate1);
diagram.Elements.Add(timerOnDelay1);
diagram.Elements.Add(timerPulse1);
diagram.Elements.Add(input1);
diagram.Elements.Add(input2);
diagram.Elements.Add(output3);
output1.State = false;
output2.State = false;
output3.State = false;
input1.State = false;
input2.State = false;
diagram.ObserveInputs(scheduler, diagram.Disposables);
diagram.ObserveElements(scheduler, diagram.Disposables);
return(diagram);
}
public static void ObserveElements(this DigitalLogicDiagram diagram, IScheduler scheduler, IDictionary <Guid, IDisposable> disposables)
{
var q = diagram.Elements.Where(x => x is DigitalLogic).Cast <DigitalLogic>();
foreach (var element in q)
{
element.ObserveInputs(scheduler, disposables);
}
}
public static DigitalLogicDiagram GetTestDigitalLogicDiagram2(IScheduler scheduler)
{
// SR NOR latch
// SR latch operation
// S R Action
// 0 0 No Change
// 0 1 Q = 0
// 1 0 Q = 1
// 1 1 Restricted combination
// mofre info: http://en.wikipedia.org/wiki/Flip-flop_(electronics)
var diagram = new DigitalLogicDiagram()
{
Id = Guid.NewGuid()
};
var input1 = new DigitalSignal()
{
Id = Guid.NewGuid(),
Name = "R",
X = 0,
Y = 90
};
var input2 = new DigitalSignal()
{
Id = Guid.NewGuid(),
Name = "S",
X = 0,
Y = 150
};
var output1 = new DigitalSignal()
{
Id = Guid.NewGuid(),
Name = "Q",
X = 270,
Y = 90
};
var output2 = new DigitalSignal() // TODO: Q' must be 'true' for the init value for the SR ("set-reset") latch
{
Id = Guid.NewGuid(),
Name = "Q'",
X = 270,
Y = 150
};
var norGate1 = new NorGate()
{
Id = Guid.NewGuid(),
Name = "NorGate1",
Inputs = { input1, output2 },
Outputs = { output1 }, // TODO: add Inputs before Outputs to properly init diagram
X = 180,
Y = 90
};
var norGate2 = new NorGate()
{
Id = Guid.NewGuid(),
Name = "NorGate2",
Inputs = { input2, output1 },
Outputs = { output2 }, // TODO: add Inputs before Outputs to properly init diagram
X = 180,
Y = 150
};
var wire1 = new DigitalWire()
{
Id = Guid.NewGuid(),
Name = "wire1",
Signal = input1,
StartPin = new DigitalPin()
{
Id = Guid.NewGuid(),
Name = "startPin",
X = 120,
Y = 105
},
EndPin = new DigitalPin()
{
Id = Guid.NewGuid(),
Name = "endPin",
X = 180,
Y = 105
}
};
var wire2 = new DigitalWire()
{
Id = Guid.NewGuid(),
Name = "wire2",
Signal = input2,
StartPin = new DigitalPin()
{
Id = Guid.NewGuid(),
Name = "startPin",
X = 120,
Y = 165
},
EndPin = new DigitalPin()
{
Id = Guid.NewGuid(),
Name = "endPin",
X = 180,
Y = 165
}
};
var wire3 = new DigitalWire()
{
Id = Guid.NewGuid(),
Name = "wire3",
Signal = output1,
StartPin = new DigitalPin()
{
Id = Guid.NewGuid(),
Name = "startPin",
X = 218,
Y = 105
},
EndPin = new DigitalPin()
{
Id = Guid.NewGuid(),
Name = "endPin",
X = 270,
Y = 105
}
};
var wire4 = new DigitalWire()
{
Id = Guid.NewGuid(),
Name = "wire4",
Signal = output2,
StartPin = new DigitalPin()
{
Id = Guid.NewGuid(),
Name = "startPin",
X = 218,
Y = 165
},
EndPin = new DigitalPin()
{
Id = Guid.NewGuid(),
Name = "endPin",
X = 270,
Y = 165
}
};
var wire5 = new DigitalWire()
{
Id = Guid.NewGuid(),
Name = "wire5",
Signal = output1,
StartPin = new DigitalPin()
{
Id = Guid.NewGuid(),
Name = "startPin",
X = 240,
Y = 105
},
EndPin = new DigitalPin()
{
Id = Guid.NewGuid(),
Name = "endPin",
X = 195,
Y = 150
}
};
var wire6 = new DigitalWire()
{
Id = Guid.NewGuid(),
Name = "wire6",
Signal = output2,
StartPin = new DigitalPin()
{
Id = Guid.NewGuid(),
Name = "startPin",
X = 240,
Y = 165
},
EndPin = new DigitalPin()
{
Id = Guid.NewGuid(),
Name = "endPin",
X = 195,
Y = 120
}
};
diagram.Elements.Add(wire1);
diagram.Elements.Add(wire2);
diagram.Elements.Add(wire3);
diagram.Elements.Add(wire4);
diagram.Elements.Add(wire5);
diagram.Elements.Add(wire6);
diagram.Elements.Add(norGate1);
diagram.Elements.Add(norGate2);
diagram.Elements.Add(input1);
diagram.Elements.Add(input2);
diagram.Elements.Add(output1);
diagram.Elements.Add(output2);
// initialize input/output vector
output1.State = false; // Q
output2.State = false; // Q'
input2.State = false; // S
input1.State = false; // R
diagram.ObserveInputs(scheduler, diagram.Disposables);
diagram.ObserveElements(scheduler, diagram.Disposables);
return(diagram);
}
