public SymbolTool(SchematicEditor Target, Circuit.Component C)
: base(Target)
{
overlay = new SymbolControl(C)
{
Visibility = Visibility.Hidden,
ShowText = false,
Highlighted = true,
Pen = new Pen(Brushes.Gray, 1.0) { StartLineCap = PenLineCap.Round, EndLineCap = PenLineCap.Round }
};
}
public SymbolTool(SchematicEditor Target, Circuit.Component C) : base(Target)
{
overlay = new SymbolControl(C)
{
Visibility = Visibility.Hidden,
ShowText = false,
Highlighted = true,
Pen = new Pen(Brushes.Gray, 1.0)
{
StartLineCap = PenLineCap.Round, EndLineCap = PenLineCap.Round
}
};
}
protected override void OnRender(DrawingContext drawingContext)
{
Circuit.Coord center = (layout.LowerBound + layout.UpperBound) / 2;
double scale = Math.Min(Math.Min(ActualWidth / layout.Width, ActualHeight / layout.Height), 1.0);
Matrix transform = new Matrix();
transform.Translate(-center.x, -center.y);
transform.Scale(scale, -scale);
transform.Translate(ActualWidth / 2, ActualHeight / 2);
SymbolControl.DrawLayout(layout, drawingContext, transform, ShowText ? FontFamily : null, FontWeight, FontSize);
}
public LiveSimulation(Circuit.Schematic Simulate, Audio.Device Device, Audio.Channel[] Inputs, Audio.Channel[] Outputs)
{
try
{
InitializeComponent();
// Make a clone of the schematic so we can mess with it.
Circuit.Schematic clone = Circuit.Schematic.Deserialize(Simulate.Serialize(), Log);
clone.Elements.ItemAdded += OnElementAdded;
clone.Elements.ItemRemoved += OnElementRemoved;
Schematic = new SimulationSchematic(clone);
Schematic.SelectionChanged += OnProbeSelected;
// Build the circuit from the schematic.
circuit = Schematic.Schematic.Build(Log);
// Create the input and output controls.
IEnumerable <Circuit.Component> components = circuit.Components;
// Create audio input channels.
for (int i = 0; i < Inputs.Length; ++i)
{
InputChannels.Add(new InputChannel(i)
{
Name = Inputs[i].Name
});
}
ComputerAlgebra.Expression speakers = 0;
foreach (Circuit.Component i in components)
{
Circuit.Symbol S = i.Tag as Circuit.Symbol;
if (S == null)
{
continue;
}
SymbolControl tag = (SymbolControl)S.Tag;
if (tag == null)
{
continue;
}
// Create potentiometers.
Circuit.IPotControl c = i as Circuit.IPotControl;
if (c != null)
{
PotControl pot = new PotControl()
{
Width = 80,
Height = 80,
Opacity = 0.5,
FontSize = 15,
FontWeight = FontWeights.Bold,
};
Schematic.overlays.Children.Add(pot);
Canvas.SetLeft(pot, Canvas.GetLeft(tag) - pot.Width / 2 + tag.Width / 2);
Canvas.SetTop(pot, Canvas.GetTop(tag) - pot.Height / 2 + tag.Height / 2);
pot.Value = c.PotValue;
pot.ValueChanged += x => { c.PotValue = x; UpdateSimulation(false); };
pot.MouseEnter += (o, e) => pot.Opacity = 0.95;
pot.MouseLeave += (o, e) => pot.Opacity = 0.5;
}
// Create Buttons.
Circuit.IButtonControl b = i as Circuit.IButtonControl;
if (b != null)
{
Button button = new Button()
{
Width = tag.Width,
Height = tag.Height,
Opacity = 0.5,
Background = Brushes.White,
};
Schematic.overlays.Children.Add(button);
Canvas.SetLeft(button, Canvas.GetLeft(tag));
Canvas.SetTop(button, Canvas.GetTop(tag));
button.Click += (o, e) =>
{
// Click all the buttons in the group.
foreach (Circuit.IButtonControl j in components.OfType <Circuit.IButtonControl>().Where(x => x.Group == b.Group))
{
j.Click();
}
UpdateSimulation(true);
};
button.MouseEnter += (o, e) => button.Opacity = 0.95;
button.MouseLeave += (o, e) => button.Opacity = 0.5;
}
Circuit.Speaker output = i as Circuit.Speaker;
if (output != null)
{
speakers += output.V;
}
// Create input controls.
Circuit.Input input = i as Circuit.Input;
if (input != null)
{
tag.ShowText = false;
ComboBox combo = new ComboBox()
{
Width = 80,
Height = 24,
Opacity = 0.5,
IsEditable = true,
SelectedValuePath = "Tag",
};
foreach (InputChannel j in InputChannels)
{
combo.Items.Add(new ComboBoxItem()
{
Tag = j,
Content = j.Name
});
}
Schematic.overlays.Children.Add(combo);
Canvas.SetLeft(combo, Canvas.GetLeft(tag) - combo.Width / 2 + tag.Width / 2);
Canvas.SetTop(combo, Canvas.GetTop(tag) - combo.Height / 2 + tag.Height / 2);
ComputerAlgebra.Expression V = Circuit.Component.DependentVariable(input.Name, Circuit.Component.t);
inputs[V] = new SignalChannel(0);
combo.SelectionChanged += (o, e) =>
{
if (combo.SelectedItem != null)
{
ComboBoxItem it = (ComboBoxItem)combo.SelectedItem;
inputs[V] = new InputChannel(((InputChannel)it.Tag).Index);
}
};
combo.AddHandler(TextBox.KeyDownEvent, new KeyEventHandler((o, e) =>
{
try
{
inputs[V] = new SignalChannel(Circuit.Quantity.Parse(combo.Text, Circuit.Units.V));
}
catch (Exception)
{
// If there is an error in the expression, zero out the signal.
inputs[V] = new SignalChannel(0);
}
}));
if (combo.Items.Count > 0)
{
combo.SelectedItem = combo.Items[0];
}
else
{
combo.Text = "0 V";
}
combo.MouseEnter += (o, e) => combo.Opacity = 0.95;
combo.MouseLeave += (o, e) => combo.Opacity = 0.5;
}
}
// Create audio output channels.
for (int i = 0; i < Outputs.Length; ++i)
{
OutputChannel c = new OutputChannel(i)
{
Name = Outputs[i].Name, Signal = speakers
};
c.PropertyChanged += (o, e) => { if (e.PropertyName == "Signal")
{
RebuildSolution();
}
};
OutputChannels.Add(c);
}
// Begin audio processing.
if (Inputs.Any() || Outputs.Any())
{
stream = Device.Open(ProcessSamples, Inputs, Outputs);
}
else
{
stream = new NullStream(ProcessSamples);
}
ContentRendered += (o, e) => RebuildSolution();
Closed += (s, e) => stream.Stop();
}
catch (Exception Ex)
{
MessageBox.Show(Ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
public LiveSimulation(Schematic Simulate, Audio.Device Device, Audio.Channel[] Inputs, Audio.Channel[] Outputs)
{
try
{
InitializeComponent();
// Make a clone of the schematic so we can mess with it.
var clone = Circuit.Schematic.Deserialize(Simulate.Serialize(), Log);
clone.Elements.ItemAdded += OnElementAdded;
clone.Elements.ItemRemoved += OnElementRemoved;
Schematic = new SimulationSchematic(clone);
Schematic.SelectionChanged += OnProbeSelected;
// Build the circuit from the schematic.
circuit = Schematic.Schematic.Build(Log);
// Create the input and output controls.
IEnumerable <Circuit.Component> components = circuit.Components;
// Create audio input channels.
for (int i = 0; i < Inputs.Length; ++i)
{
InputChannels.Add(new InputChannel(i)
{
Name = Inputs[i].Name
});
}
ComputerAlgebra.Expression speakers = 0;
foreach (Circuit.Component i in components)
{
Symbol S = i.Tag as Symbol;
if (S == null)
{
continue;
}
SymbolControl tag = (SymbolControl)S.Tag;
if (tag == null)
{
continue;
}
// Create potentiometers.
if (i is IPotControl potentiometer)
{
var potControl = new PotControl()
{
Width = 80,
Height = 80,
Opacity = 0.5,
FontSize = 15,
FontWeight = FontWeights.Bold,
};
Schematic.Overlays.Children.Add(potControl);
Canvas.SetLeft(potControl, Canvas.GetLeft(tag) - potControl.Width / 2 + tag.Width / 2);
Canvas.SetTop(potControl, Canvas.GetTop(tag) - potControl.Height / 2 + tag.Height / 2);
var binding = new Binding
{
Source = potentiometer,
Path = new PropertyPath("(0)", typeof(IPotControl).GetProperty(nameof(IPotControl.PotValue))),
Mode = BindingMode.TwoWay,
NotifyOnSourceUpdated = true
};
potControl.SetBinding(PotControl.ValueProperty, binding);
potControl.AddHandler(Binding.SourceUpdatedEvent, new RoutedEventHandler((o, args) =>
{
if (!string.IsNullOrEmpty(potentiometer.Group))
{
foreach (var p in components.OfType <IPotControl>().Where(p => p != potentiometer && p.Group == potentiometer.Group))
{
p.PotValue = (o as PotControl).Value;
}
}
UpdateSimulation(false);
}));
potControl.MouseEnter += (o, e) => potControl.Opacity = 0.95;
potControl.MouseLeave += (o, e) => potControl.Opacity = 0.5;
}
// Create Buttons.
if (i is IButtonControl b)
{
Button button = new Button()
{
Width = tag.Width,
Height = tag.Height,
Opacity = 0.5,
Background = Brushes.White,
};
Schematic.Overlays.Children.Add(button);
Canvas.SetLeft(button, Canvas.GetLeft(tag));
Canvas.SetTop(button, Canvas.GetTop(tag));
button.Click += (o, e) =>
{
b.Click();
// Click all the buttons in the group.
if (!string.IsNullOrEmpty(b.Group))
{
foreach (var j in components.OfType <IButtonControl>().Where(x => x != b && x.Group == b.Group))
{
j.Click();
}
}
UpdateSimulation(true);
};
button.MouseEnter += (o, e) => button.Opacity = 0.95;
button.MouseLeave += (o, e) => button.Opacity = 0.5;
}
if (i is Speaker output)
{
speakers += output.Out;
}
// Create input controls.
if (i is Input input)
{
tag.ShowText = false;
ComboBox combo = new ComboBox()
{
Width = 80,
Height = 24,
Opacity = 0.5,
IsEditable = true,
SelectedValuePath = "Tag",
};
foreach (InputChannel j in InputChannels)
{
combo.Items.Add(new ComboBoxItem()
{
Tag = j,
Content = j.Name
});
}
Schematic.Overlays.Children.Add(combo);
Canvas.SetLeft(combo, Canvas.GetLeft(tag) - combo.Width / 2 + tag.Width / 2);
Canvas.SetTop(combo, Canvas.GetTop(tag) - combo.Height / 2 + tag.Height / 2);
ComputerAlgebra.Expression In = input.In;
inputs[In] = new SignalChannel(0);
combo.SelectionChanged += (o, e) =>
{
if (combo.SelectedItem != null)
{
ComboBoxItem it = (ComboBoxItem)combo.SelectedItem;
inputs[In] = new InputChannel(((InputChannel)it.Tag).Index);
}
};
combo.AddHandler(TextBox.KeyDownEvent, new KeyEventHandler((o, e) =>
{
try
{
inputs[In] = new SignalChannel(ComputerAlgebra.Expression.Parse(combo.Text));
}
catch (Exception)
{
// If there is an error in the expression, zero out the signal.
inputs[In] = new SignalChannel(0);
}
}));
if (combo.Items.Count > 0)
{
combo.SelectedItem = combo.Items[0];
}
else
{
combo.Text = "0 V";
}
combo.MouseEnter += (o, e) => combo.Opacity = 0.95;
combo.MouseLeave += (o, e) => combo.Opacity = 0.5;
}
}
// Create audio output channels.
for (int i = 0; i < Outputs.Length; ++i)
{
OutputChannel c = new OutputChannel(i)
{
Name = Outputs[i].Name, Signal = speakers
};
c.PropertyChanged += (o, e) => { if (e.PropertyName == "Signal")
{
RebuildSolution();
}
};
OutputChannels.Add(c);
}
// Begin audio processing.
if (Inputs.Any() || Outputs.Any())
{
stream = Device.Open(ProcessSamples, Inputs, Outputs);
}
else
{
stream = new NullStream(ProcessSamples);
}
ContentRendered += (o, e) => RebuildSolution();
Closed += (s, e) => stream.Stop();
timer = new System.Timers.Timer()
{
Interval = 100,
AutoReset = true,
Enabled = true,
};
timer.Elapsed += timer_Elapsed;
timer.Start();
}
catch (Exception Ex)
{
MessageBox.Show(Ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}