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Adds configuration files
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@RainOrigami
RainOrigami committed Apr 30, 2023
1 parent 363f5ef commit c244878
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Showing 5 changed files with 103 additions and 22 deletions.
16 changes: 16 additions & 0 deletions PiControllerClient/App.config
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@@ -0,0 +1,16 @@
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
<add key="AutoSoftStopEnabled" value="True" />
<add key="AutoSoftStopPercentageRange" value="10" />
<add key="PixelsPerValue" value="2"/>
<add key="PixelsPerValueSoftStop" value="50"/>
<add key="PixelPerValueAutoSoftStop" value="15"/>
<add key="LineLength" value="10"/>
<add key="LineThickness" value="3"/>
<add key="ValueTextSize" value="20"/>
<add key="AngleMin" value="-135"/>
<add key="AngleMax" value="270"/>
<add key="AngleOverdrive" value="90"/>
</appSettings>
</configuration>
1 change: 1 addition & 0 deletions PiControllerClient/PiControllerClient.csproj
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@
<ItemGroup>
<PackageReference Include="GtkSharp" Version="3.24.24.38" />
<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
<PackageReference Include="System.Configuration.ConfigurationManager" Version="7.0.0" />
</ItemGroup>

<ItemGroup>
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99 changes: 78 additions & 21 deletions PiControllerClient/TurnKnob.cs
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Original file line number Diff line number Diff line change
@@ -1,19 +1,21 @@
using Gdk;
using GLib;
using Gtk;
using System.Configuration;

public class TurnKnob : Gtk.DrawingArea
{
private const int LineLength = 10;
private const int LineThickness = 3;
private const int ValueTextSize = 20;
private const int AutoSoftStopPercentageRange = 10;
private const int pixelsPerValue = 2;
private const int pixelPerValueAutoSoft = 15;
private const int pixelsPerValueSoft = 50;
private const double angle_min = -135;
private const double angle_max = 270;
private const double angle_overdrive = 90;
private readonly int lineLength;
private readonly int lineThickness;
private readonly int valueTextSize;
private readonly int pixelsPerValue;
private readonly int pixelPerValueAutoSoft;
private readonly int pixelsPerValueSoft;
private readonly double angle_min;
private readonly double angle_max;
private readonly double angle_overdrive;
private readonly int autoSoftStopPercentageRange;
private readonly bool autoSoftStopEnabled;

private int knobSize;
private int knobCenterX;
Expand All @@ -40,6 +42,61 @@ public int Value

public TurnKnob(string label, int minValue, int maxValue, int overdriveValue, int[] softStops, bool centered)
{
if (!bool.TryParse(ConfigurationManager.AppSettings["AutoSoftStopEnabled"], out autoSoftStopEnabled))
{
autoSoftStopEnabled = false;
}

if (!int.TryParse(ConfigurationManager.AppSettings["AutoSoftStopPercentageRange"], out autoSoftStopPercentageRange))
{
autoSoftStopPercentageRange = 10;
}

if (!int.TryParse(ConfigurationManager.AppSettings["PixelsPerValue"], out pixelsPerValue))
{
pixelsPerValue = 2;
}

if (!int.TryParse(ConfigurationManager.AppSettings["PixelsPerValueSoftStop"], out pixelsPerValueSoft))
{
pixelsPerValueSoft = 50;
}

if (!int.TryParse(ConfigurationManager.AppSettings["PixelPerValueAutoSoftStop"], out pixelPerValueAutoSoft))
{
pixelPerValueAutoSoft = 15;
}

if (!int.TryParse(ConfigurationManager.AppSettings["LineLength"], out lineLength))
{
lineLength = 10;
}

if (!int.TryParse(ConfigurationManager.AppSettings["LineThickness"], out lineThickness))
{
lineThickness = 3;
}

if (!int.TryParse(ConfigurationManager.AppSettings["ValueTextSize"], out valueTextSize))
{
valueTextSize = 20;
}

if (!double.TryParse(ConfigurationManager.AppSettings["AngleMin"], out angle_min))
{
angle_min = -135;
}

if (!double.TryParse(ConfigurationManager.AppSettings["AngleMax"], out angle_max))
{
angle_max = 270;
}

if (!double.TryParse(ConfigurationManager.AppSettings["AngleOverdrive"], out angle_overdrive))
{
angle_overdrive = 90;
}

this.StyleContext.AddClass("turn-knob");
this.label = label;
this.minValue = minValue;
Expand Down Expand Up @@ -90,7 +147,7 @@ protected override bool OnMotionNotifyEvent(Gdk.EventMotion ev)
{
currentValuePixels = pixelsPerValueSoft;
}
else if (newValue % AutoSoftStopPercentageRange == 0)
else if (autoSoftStopEnabled && newValue % autoSoftStopPercentageRange == 0)
{
currentValuePixels = pixelPerValueAutoSoft;
}
Expand Down Expand Up @@ -156,14 +213,14 @@ protected override bool OnDrawn(Cairo.Context cr)
RGBA foregroundColor = StyleContext.GetColor(StateFlags.Normal);
cr.SetSourceRGB(foregroundColor.Red, foregroundColor.Green, foregroundColor.Blue);

cr.LineWidth = LineThickness;
cr.LineWidth = lineThickness;
cr.Arc(knobCenterX, knobCenterY, knobSize / 2, 0, 2 * Math.PI);
cr.Stroke();

if (!this.centered)
{
cr.SetSourceRGB(1, 0, 0);
cr.LineWidth = LineThickness * 2;
cr.LineWidth = lineThickness * 2;
cr.Arc(knobCenterX, knobCenterY, knobSize / 2, DegToRad(45), DegToRad(90));
cr.Stroke();
}
Expand All @@ -174,24 +231,24 @@ protected override bool OnDrawn(Cairo.Context cr)
}

// Draw value line
cr.LineWidth = LineThickness;
cr.LineWidth = lineThickness;

cr.MoveTo(knobCenterX, knobCenterY);
cr.LineTo(knobCenterX + (knobSize / 2 - LineLength) * Math.Cos(angle),
knobCenterY + (knobSize / 2 - LineLength) * Math.Sin(angle));
cr.LineTo(knobCenterX + (knobSize / 2 - lineLength) * Math.Cos(angle),
knobCenterY + (knobSize / 2 - lineLength) * Math.Sin(angle));
cr.Stroke();

cr.SetSourceRGB(foregroundColor.Red, foregroundColor.Green, foregroundColor.Blue);

// Draw name text
cr.SetFontSize(ValueTextSize * 1.35);
cr.SetFontSize(valueTextSize * 1.35);
var extends = cr.TextExtents(this.label);
cr.MoveTo(knobCenterX - extends.Width / 2, knobSize / 4 * 2);
cr.ShowText(this.label);

// Draw value text
string text = Math.Floor((((double)value / maxValue * 100.0) - (this.centered ? 50 : 0)) * (this.centered ? 2 : 1)).ToString() + "%";
cr.SetFontSize(ValueTextSize);
cr.SetFontSize(valueTextSize);
var extents = cr.TextExtents(text);
cr.MoveTo(knobCenterX - extents.Width / 2, knobSize / 4 * 3);
cr.ShowText(text);
Expand All @@ -204,8 +261,8 @@ protected override bool OnDrawn(Cairo.Context cr)
for (int i = 0; i <= 10; i++)
{
double angle = i * angleStep + Math.PI * 0.75;
double x1 = knobCenterX + (knobSize / 2 - LineLength) * Math.Cos(angle);
double y1 = knobCenterY + (knobSize / 2 - LineLength) * Math.Sin(angle);
double x1 = knobCenterX + (knobSize / 2 - lineLength) * Math.Cos(angle);
double y1 = knobCenterY + (knobSize / 2 - lineLength) * Math.Sin(angle);
double x2 = knobCenterX + knobSize / 2 * Math.Cos(angle);
double y2 = knobCenterY + knobSize / 2 * Math.Sin(angle);
cr.MoveTo(x1, y1);
Expand All @@ -216,7 +273,7 @@ protected override bool OnDrawn(Cairo.Context cr)
if (overdriveValue > 0)
{
cr.SetSourceRGB(1, 0, 0);
cr.MoveTo(knobCenterX + (knobSize / 2 - LineLength) * Math.Cos(DegToRad(angle_overdrive)), knobCenterY + (knobSize / 2 - LineLength) * Math.Sin(DegToRad(angle_overdrive)));
cr.MoveTo(knobCenterX + (knobSize / 2 - lineLength) * Math.Cos(DegToRad(angle_overdrive)), knobCenterY + (knobSize / 2 - lineLength) * Math.Sin(DegToRad(angle_overdrive)));
cr.LineTo(knobCenterX + knobSize / 2 * Math.Cos(DegToRad(angle_overdrive)), knobCenterY + knobSize / 2 * Math.Sin(DegToRad(angle_overdrive)));
cr.Stroke();
}
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6 changes: 6 additions & 0 deletions PiControllerServer/App.config
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@@ -0,0 +1,6 @@
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
<add key="MidiDeviceName" value="Pi Midi Controller"/>
</appSettings>
</configuration>
3 changes: 2 additions & 1 deletion PiControllerServer/PiControllerWindow.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
using PiControllerShared;
using System.Collections.Concurrent;
using System.ComponentModel;
using System.Configuration;
using System.Net;
using System.Net.Sockets;
using System.Runtime.CompilerServices;
Expand Down Expand Up @@ -35,7 +36,7 @@ public PiControllerWindow()
this.fillTabDefinersFromDefinitions(this.definitions.ToArray());

// Midi
this.midi = new Midi("Pi Midi Controller");
this.midi = new Midi(ConfigurationManager.AppSettings["MidiDeviceName"] ?? "Pi Midi Controller");
this.midi.MidiEventReceived += this.Midi_MidiEventReceived;
this.midi.ColorEventReceived += this.Midi_ColorEventReceived;

Expand Down

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