public bool AddCameraConfig(int newCustomId, CameraConfiguration cameraConfig)
{
if (cameraConfigurationsMap.ContainsKey(newCustomId))
{
return(false);
}
cameraConfigurationsMap[newCustomId] = cameraConfig;
return(true);
}
public string LoadCamera(int cameraConfigId, ComputeDeviceInfo computeDeviceInfo, int port)
{
try
{
if (cameraConfigurationsMap.ContainsKey(cameraConfigId))
{
CameraConfiguration cameraConfig = cameraConfigurationsMap[cameraConfigId];
string apiCallBody = "BlankValue";
// identify the type
switch (cameraConfig.Type)
{
case "camera":
apiCallBody = "{\n\"Fbp\":[\"Start\",\"globals()['cap'] = cv2.VideoCapture({{index}})\\nglobals()['refreshCameraCode'] = 'globals()[\\\\'ret\\\\'], globals()[\\\\'imageSrc\\\\'] = globals()[\\\\'cap\\\\'].read()'\\nglobals()['ret'], globals()['frame'] = globals()['cap'].read()\\nglobals()['imageSrc'] = globals()['frame']\",\"\"],\"RunOnce\": true,\"InfiniteLoop\": false,\"LoopLimit\": 1,\"ReturnResult\": true}";
apiCallBody = apiCallBody.Replace("{{index}}", cameraConfig.Index.ToString());
break;
case "mjpgStream":
apiCallBody = "{\n\"Fbp\":[\"Start\",\"globals()['cap'] = cv2.VideoCapture({{url}})\\nglobals()['refreshCameraCode'] = 'globals()[\\\\'ret\\\\'], globals()[\\\\'imageSrc\\\\'] = globals()[\\\\'cap\\\\'].read()'\\nglobals()['ret'], globals()['frame'] = globals()['cap'].read()\\nglobals()['imageSrc'] = globals()['frame']\",\"\"],\"RunOnce\": true,\"InfiniteLoop\": false,\"LoopLimit\": 1,\"ReturnResult\": true}";
apiCallBody = apiCallBody.Replace("{{url}}", "'" + cameraConfig.Url + "'");
break;
case "image":
apiCallBody = "{\n\"Fbp\":[\"Start\",\"globals()['imageSrc'] = cv2.imread('{{imageLocalPath}}')\\nglobals()['refreshCameraCode'] = 'globals()[\\\\'imageSrc\\\\'] = cv2.imread(\\\\'{{imageLocalPath}}\\\\')'\",\"\"],\"RunOnce\": true,\"InfiniteLoop\": false,\"LoopLimit\": 1,\"ReturnResult\": true}";
apiCallBody = apiCallBody.Replace("{{imageLocalPath}}", cameraConfig.Url);
break;
case "imageShot":
apiCallBody = "{\n\"Fbp\":[\"Start\",\"globals()['imageSrc'] = getImageFromShotUri({{shotUri}})\\nglobals()['refreshCameraCode'] = 'globals()[\\\\'imageSrc\\\\'] = getImageFromShotUri({{shotUri}})'\",\"\"],\"RunOnce\": true,\"InfiniteLoop\": false,\"LoopLimit\": 1,\"ReturnResult\": true}";
apiCallBody = apiCallBody.Replace("{{shotUri}}", "'" + cameraConfig.Url + "'");
break;
}
Console.WriteLine("[DEBUG] ApiCallBody(" + computeDeviceInfo.IpAddress + port.ToString() + "): " + apiCallBody);
string result = imageClient.MakePostCall("http://{{host}}:{{port}}/task".Replace("{{host}}", computeDeviceInfo.IpAddress).Replace("{{port}}", port.ToString()), apiCallBody);
return(result);
}
}
catch (Exception ex)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("[ERROR] ICANSEEUtility.LoadCamera(val=" + cameraConfigId + ", ipAddress=" + computeDeviceInfo.IpAddress + ", port=" + port.ToString() + ") " + ex.Message);
Console.ResetColor();
}
return(null);
}
public bool ClearCamera(int cameraId)
{
CameraConfiguration cameraConfiguration = null;
foreach (var camera in OpenCameraMap)
{
if (camera.Key.Id == cameraId && camera.Value)
{
cameraConfiguration = camera.Key;
}
}
if (cameraConfiguration != null)
{
OpenCameraMap[cameraConfiguration] = false;
}
else
{
return(false);
}
return(true);
}
public void AddReplaceCameraConfiguration(int newCustomId, CameraConfiguration cameraConfig)
{
this.utility.AddReplaceCameraConfiguration(newCustomId, cameraConfig);
}
public bool AddCameraConfiguration(int newCustomId, CameraConfiguration cameraConfig)
{
return(this.utility.AddCameraConfig(newCustomId, cameraConfig));
}
public void AddReplaceCameraConfiguration(int newCustomId, CameraConfiguration cameraConfig)
{
cameraConfigurationsMap[newCustomId] = cameraConfig;
}
public void SetCameraActive(CameraConfiguration cameraConfiguration)
{
OpenCameraMap[cameraConfiguration] = true;
}
// Private ExecutePresetHelper
private string ExecutePresetHelper(string presetId, CameraConfiguration cameraConfiguration, string postScript)
{
int RunCompatibility = 0;
bool targetCameraOpen = false;
bool targetAlgorithmActive = false;
PresetDescription presetConfiguration = utility.QueryPresetById(presetId, brokerHubHost, brokerHubPort);
if (presetConfiguration == null)
{
throw new Exception("Preset not found: " + presetId);
}
ComputeDeviceInfo computeDevice = utility.QueryComputeDeviceById(presetConfiguration.ComputeDeviceId);
int port = presetConfiguration.Port;
ComputeDeviceState currentState = QueryDeviceState(computeDevice, port);
logger.LogComputeDeviceStateMap(computeDeviceStateMap, string.Format("QueryDeviceState({0}, {1}) = {2}", computeDevice.ComputeDeviceId, port.ToString(), logger._GetShortFormattedComputeDeviceState(currentState)));
if (currentState == null)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("[ERROR] ExecutePreset(presetId={0}, cameraId={1}) Failure in current state", presetId, cameraConfiguration.Id);
Console.ResetColor();
return(null);
}
// Any logic for deciding on run
// Update statusMap with conditions
if (!(currentState.IsAnyAlgorithmsActive() || currentState.IsAnyCameraActive() || currentState.IsAnyPresetActive()))
{
RunCompatibility = 1;
}
// If same algorithm, camera is there but preset is over, then run
else if (currentState.IsAlgorithmActive(presetConfiguration.AlgorithmId) && currentState.IsCameraActive(cameraConfiguration.Id) && !(currentState.IsPresetActive(presetId)))
{
RunCompatibility = 2;
}
else
{
RunCompatibility = 5;
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("[FIX NEEDED] ExecutePreset(presetId={0}, cameraId={1}) Backdoor activated for allowing execution", presetId, cameraConfiguration.Id);
Console.ResetColor();
}
if (currentState.IsCameraActive(cameraConfiguration.Id))
{
targetCameraOpen = true;
}
if (currentState.IsAlgorithmActive(presetConfiguration.AlgorithmId))
{
targetAlgorithmActive = true;
}
// If run compatibility satisfies, run the algorithm in specific compute device
if (RunCompatibility > 0)
{
string result = "";
// If camera already not loaded, call LoadCamera
if (!targetCameraOpen)
{
result = utility.LoadCamera(cameraConfiguration.Id, computeDevice, port);
if (result == null)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("[ERROR] ExecutePreset(presetId={0}, cameraId={1}) LoadCamera() Failed", presetId, cameraConfiguration.Id);
Console.ResetColor();
return(null);
}
else
{
computeDeviceStateMap[computeDevice][port].SetCameraActive(cameraConfiguration);
logger.LogComputeDeviceStateMap(computeDeviceStateMap, string.Format("SetCameraActive={0}", cameraConfiguration.Id + "," + cameraConfiguration.Label));
}
}
// If preset request to run ScalarExecuteCommand attribute, call the InitCommandFirst
if (!targetAlgorithmActive)
{
result = utility.ExecuteAlgorithm(presetConfiguration, computeDevice.IpAddress, "InitCommand");
if (result == null)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("[ERROR] ExecutePreset(presetId={0}, cameraId={1}) InitAlgo Failed", presetId, cameraConfiguration.Id);
Console.ResetColor();
return(null);
}
}
computeDeviceStateMap[computeDevice][port].SetPresetActive(presetConfiguration, utility.GetAlgorithmsList());
presetCameraMap[presetId] = cameraConfiguration;
logger.LogComputeDeviceStateMap(computeDeviceStateMap, "SetPresetActive=" + presetConfiguration.Id + "," + presetConfiguration.Name);
// If preset is one time run, then clear preset from the statusMap
if (presetConfiguration.ReturnResult && !presetConfiguration.InfiniteLoop && (presetConfiguration.RunOnce || presetConfiguration.LoopLimit == 1))
{
computeDeviceStateMap[computeDevice][port].ClearPreset(presetConfiguration.Id);
logger.LogComputeDeviceStateMap(computeDeviceStateMap, "One Run ClearPreset=" + presetConfiguration.Id + "," + presetConfiguration.Name);
}
if (postScript == null)
{
result = utility.ExecuteAlgorithm(presetConfiguration, computeDevice.IpAddress);
}
else
{
result = utility.ExecuteAlgorithm(presetConfiguration, computeDevice.IpAddress, resultStatementToOverride: postScript);
}
if (result == null)
{
computeDeviceStateMap[computeDevice][port].ClearPreset(presetConfiguration.Id);
logger.LogComputeDeviceStateMap(computeDeviceStateMap, "Preset Failure ClearPreset=" + presetConfiguration.Id + "," + presetConfiguration.Name);
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("[ERROR] ExecutePreset(presetId={0}, cameraId={1}) Preset Execution Failed", presetId, cameraConfiguration.Id);
Console.ResetColor();
return(null);
}
return(result);
}
return(null);
}
public string ExecutePreset(string presetId, CameraConfiguration cameraConfiguration)
{
return(ExecutePresetHelper(presetId, cameraConfiguration, null));
}
public string ExecutePresetExtended(string presetId, CameraConfiguration cameraConfiguration, string postScript)
{
return(ExecutePresetHelper(presetId, cameraConfiguration, postScript));
}
