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feature: implement standard camera control interfaces
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Trevor Payne committed Jun 5, 2023
1 parent 7820883 commit fd13455
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Showing 2 changed files with 171 additions and 58 deletions.
223 changes: 167 additions & 56 deletions QscQsysDspPlugin/QscDspCamera.cs
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Original file line number Diff line number Diff line change
@@ -1,32 +1,34 @@
using System;
using System.Collections.Generic;
using System.Linq;
using Crestron.SimplSharpPro.DeviceSupport;
using PepperDash.Core;
using PepperDash.Essentials.Bridges;
using PepperDash.Essentials.Core.Bridges;
using PepperDash.Essentials.Core;
using PepperDash.Essentials.Devices.Common.Cameras;

namespace QscQsysDspPlugin
{
/// <summary>
/// QSC DSP Camera class
/// </summary>
public class QscDspCamera : Device, IBridgeAdvanced, IOnline
public class QscDspCamera : Device, ICommunicationMonitor, IBridgeAdvanced, IOnline, IHasCameraPtzControl, IHasCameraPresets
{
QscDsp _Dsp;
readonly QscDsp _dsp;
public QscDspCameraConfig Config { get; private set; }
string LastCmd;
private bool _Online;
string _lastCmd;
private bool _online;
public StatusMonitorBase CommunicationMonitor { get; private set; }
public bool Online
{
set
{
this._Online = value;
_online = value;
IsOnline.FireUpdate();
}
get
{
return this._Online;
return _online;
}
}

Expand All @@ -40,11 +42,13 @@ public bool Online
public QscDspCamera(QscDsp dsp, string key, string name, QscDspCameraConfig dc)
: base(key, name)
{
_Dsp = dsp;
_dsp = dsp;
Config = dc;
IsOnline = new BoolFeedback(() => Online);
DeviceManager.AddDevice(this);

CommunicationMonitor = _dsp.CommunicationMonitor;

}

/// <summary>
Expand All @@ -55,12 +59,14 @@ public void MoveCamera(eCameraPtzControls button)
{
string tag = null;

string cmdToSend;

switch (button)
{
case eCameraPtzControls.Stop:
{
var cmdToSend = string.Format("csv \"{0}\" 0", LastCmd);
_Dsp.SendLine(cmdToSend);
cmdToSend = string.Format("csv \"{0}\" 0", _lastCmd);
_dsp.SendLine(cmdToSend);
break;
}
case eCameraPtzControls.PanLeft: tag = Config.PanLeftTag; break;
Expand All @@ -69,16 +75,16 @@ public void MoveCamera(eCameraPtzControls button)
case eCameraPtzControls.TiltDown: tag = Config.TiltDownTag; break;
case eCameraPtzControls.ZoomIn: tag = Config.ZoomInTag; break;
case eCameraPtzControls.ZoomOut: tag = Config.ZoomOutTag; break;
case eCameraPtzControls.Home:
tag = Config.HomeTag;
break;


}
if (tag != null)
{
var cmdToSend = string.Format("csv \"{0}\" 1", tag);
LastCmd = tag;
_Dsp.SendLine(cmdToSend);

}
if (tag == null) return;
cmdToSend = string.Format("csv \"{0}\" 1", tag);
_lastCmd = tag;
_dsp.SendLine(cmdToSend);
}

/// <summary>
Expand All @@ -87,7 +93,7 @@ public void MoveCamera(eCameraPtzControls button)
public void PrivacyOn()
{
var cmdToSend = string.Format("csv \"{0}\" 1", Config.Privacy);
_Dsp.SendLine(cmdToSend);
_dsp.SendLine(cmdToSend);
}

/// <summary>
Expand All @@ -96,7 +102,7 @@ public void PrivacyOn()
public void PrivacyOff()
{
var cmdToSend = string.Format("csv \"{0}\" 0", Config.Privacy);
_Dsp.SendLine(cmdToSend);
_dsp.SendLine(cmdToSend);
}

/// <summary>
Expand All @@ -106,12 +112,10 @@ public void PrivacyOff()
public void RecallPreset(ushort presetNumber)
{
Debug.Console(2, this, "Recall Camera Preset {0}", presetNumber);
if (Config.Presets.ElementAt(presetNumber).Value != null)
{
var preset = Config.Presets.ElementAt(presetNumber).Value;
var cmdToSend = string.Format("ssl {0} {1} 0", preset.Bank, preset.Number);
_Dsp.SendLine(cmdToSend);
}
if (Config.Presets.ElementAt(presetNumber).Value == null) return;
var preset = Config.Presets.ElementAt(presetNumber).Value;
var cmdToSend = string.Format("ssl {0} {1} 0", preset.Bank, preset.Number);
_dsp.SendLine(cmdToSend);
}

/// <summary>
Expand All @@ -120,12 +124,10 @@ public void RecallPreset(ushort presetNumber)
/// <param name="presetNumber">ushort</param>
public void SavePreset(ushort presetNumber)
{
if (Config.Presets.ElementAt(presetNumber).Value != null)
{
var preset = Config.Presets.ElementAt(presetNumber).Value;
var cmdToSend = string.Format("sss {0} {1}", preset.Bank, preset.Number);
_Dsp.SendLine(cmdToSend);
}
if (Config.Presets.ElementAt(presetNumber).Value == null) return;
var preset = Config.Presets.ElementAt(presetNumber).Value;
var cmdToSend = string.Format("sss {0} {1}", preset.Bank, preset.Number);
_dsp.SendLine(cmdToSend);
}

/// <summary>
Expand All @@ -135,14 +137,13 @@ public void SavePreset(ushort presetNumber)
/// <param name="presetNumber">ushort</param>
public void WritePresetName(string newLabel, ushort presetNumber)
{
if (Config.Presets.ElementAt(presetNumber - 1).Value != null && newLabel.Length > 0 && Config.Presets.ElementAt(presetNumber - 1).Value.Label != newLabel)
{
Config.Presets.ElementAt(presetNumber - 1).Value.Label = newLabel;
_Dsp.Config.Properties["CameraControlBlocks"][Key]["Presets"][Config.Presets.ElementAt(presetNumber - 1).Key]["label"] = newLabel;

_Dsp.WriteConfig();
}
if (Config.Presets.ElementAt(presetNumber - 1).Value == null || newLabel.Length <= 0 ||
Config.Presets.ElementAt(presetNumber - 1).Value.Label == newLabel) return;
Config.Presets.ElementAt(presetNumber - 1).Value.Label = newLabel;
_dsp.Config.Properties["CameraControlBlocks"][Key]["Presets"][Config.Presets.ElementAt(presetNumber - 1).Key]["label"] = newLabel;

_dsp.WriteConfig();
OnPresetsListHasChanged();
}

/// <summary>
Expand All @@ -153,11 +154,9 @@ public void Subscribe()
try
{
// Do subscriptions and blah blah
if (Config.OnlineStatus != null)
{
var cmd = string.Format("cga 1 \"{0}\"", Config.OnlineStatus);
_Dsp.SendLine(cmd);
}
if (Config.OnlineStatus == null) return;
var cmd = string.Format("cga 1 \"{0}\"", Config.OnlineStatus);
_dsp.SendLine(cmd);
}
catch (Exception e)
{
Expand All @@ -173,20 +172,18 @@ public void Subscribe()
/// <param name="absoluteValue"></param>
public void ParseSubscriptionMessage(string customName, string value, string absoluteValue)
{

// Check for valid subscription response
// Check for valid subscription response
Debug.Console(1, this, "CameraOnline {0} Response: '{1}'", customName, value);

if (value == "true")
{
Online = true;

}
else if (value == "false")
{
Online = false;
}

switch (value)
{
case "true":
Online = true;
break;
case "false":
Online = false;
break;
}
}


Expand All @@ -207,6 +204,119 @@ public void LinkToApi(BasicTriList trilist, uint joinStart, string joinMapKey, E
}

#endregion

#region IHasCameraPtzControl Members

public void PositionHome()
{
throw new NotImplementedException();
}

#endregion

#region IHasCameraPanControl Members

public void PanLeft()
{
MoveCamera(eCameraPtzControls.PanLeft);
}

public void PanRight()
{
MoveCamera(eCameraPtzControls.PanRight);
}

public void PanStop()
{
MoveCamera(eCameraPtzControls.Stop);
}

#endregion

#region IHasCameraTiltControl Members

public void TiltDown()
{
MoveCamera(eCameraPtzControls.TiltDown);
}

public void TiltStop()
{
MoveCamera(eCameraPtzControls.Stop);
}

public void TiltUp()
{
MoveCamera(eCameraPtzControls.TiltUp);
}

#endregion

#region IHasCameraZoomControl Members

public void ZoomIn()
{
MoveCamera(eCameraPtzControls.ZoomIn);
}

public void ZoomOut()
{
MoveCamera(eCameraPtzControls.ZoomOut);
}

public void ZoomStop()
{
MoveCamera(eCameraPtzControls.Stop);
}

#endregion

#region IHasCameraPresets Members

public void PresetSelect(int preset)
{
RecallPreset((ushort)preset);
}

public void PresetStore(int preset, string description)
{
SavePreset((ushort) preset);
WritePresetName(description, (ushort) preset);
}

public List<CameraPreset> Presets
{

get { return GetPresets(); }
}

private List<CameraPreset> GetPresets()
{
var presets = new List<CameraPreset>();
var iterator = 1;
foreach (var preset in Config.Presets)
{
var thisPreset = preset.Value;
var cameraPreset = new CameraPreset(iterator, thisPreset.Label, true, true);
presets.Add(cameraPreset);
iterator++;

}
return presets;
}

public event EventHandler<EventArgs> PresetsListHasChanged;

private void OnPresetsListHasChanged()
{
var handler = PresetsListHasChanged;
if(handler != null)
handler.Invoke(this, EventArgs.Empty);
}

#endregion


}

/// <summary>
Expand All @@ -220,6 +330,7 @@ public enum eCameraPtzControls
TiltUp,
TiltDown,
ZoomIn,
ZoomOut
ZoomOut,
Home
}
}
6 changes: 4 additions & 2 deletions QscQsysDspPlugin/QscDspPropertiesConfig.cs
View file
Original file line number Diff line number Diff line change
Expand Up @@ -330,8 +330,10 @@ public class QscDspCameraConfig
[JsonProperty("zoomInTag")]
public string ZoomInTag { get; set; }

[JsonProperty("zoomOutTag")]
public string ZoomOutTag { get; set; }
[JsonProperty("zoomOutTag")]
public string ZoomOutTag { get; set; }
[JsonProperty("homeTag")]
public string HomeTag { get; set; }

[JsonProperty("presetBankTag")]
public string PresetBankTag { get; set; }
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