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Class1.cs
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Class1.cs
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/*
* This file is part of VitalSignsCaptureMP v1.012.
* Copyright (C) 2017-24 John George K., [email protected]
VitalSignsCaptureMP is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
VitalSignsCaptureMP is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with VitalSignsCaptureMP. If not, see <http://www.gnu.org/licenses/>.*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Net.Sockets;
using System.Net;
using System.IO;
using System.Runtime.InteropServices;
using System.Globalization;
using System.Threading;
using System.Net.Http;
using System.Text.Json;
using MQTTnet;
using MQTTnet.Client;
//using MQTTnet.Client.Options;
using MQTTnet.Extensions.ManagedClient;
//using MQTTnet.Client.Connecting;
//using MQTTnet.Diagnostics;
namespace VSCaptureMP
{
public class MPudpclient : UdpClient
{
public IPEndPoint m_remoteIPtarget;
public List<NumericValResult> m_NumericValList = new List<NumericValResult>();
public List<string> m_NumValHeaders = new List<string>();
public StringBuilder m_strbuildvalues = new StringBuilder();
public StringBuilder m_strbuildheaders = new StringBuilder();
public List<WaveValResult> m_WaveValResultList = new List<WaveValResult>();
public StringBuilder m_strbuildwavevalues = new StringBuilder();
public bool m_transmissionstart = true;
public string m_strTimestamp;
public ushort m_actiontype;
public int m_elementcount = 0;
public int m_headerelementcount = 0;
public int m_csvexportset = 1;
public List<SaSpec> m_SaSpecList = new List<SaSpec>();
public List<SaCalibData16> m_SaCalibDataSpecList = new List<SaCalibData16>();
public List<ScaleRangeSpec16> m_ScaleRangeSpecList = new List<ScaleRangeSpec16>();
public List<IDLabel> m_IDLabelList = new List<IDLabel>();
public bool m_calibratewavevalues = false;
public ushort m_obpollhandle = 0;
public uint m_idlabelhandle = 0;
public string m_idlabelstring;
public DateTime m_baseDateTime = new DateTime();
public DateTime m_pollDateTime = new DateTime();
public uint m_baseRelativeTime = 0;
public string m_DeviceID;
public string m_jsonposturl;
public int m_dataexportset = 1;
public string m_MQTTUrl;
public string m_MQTTtopic;
public string m_MQTTuser;
public string m_MQTTpassw;
public string m_MQTTclientId = Guid.NewGuid().ToString();
public class NumericValResult
{
public string Timestamp;
public string Relativetimestamp;
public string SystemLocalTime;
public string PhysioID;
public string Value;
public string DeviceID;
}
public class WaveValResult
{
public string Timestamp;
public string Relativetimestamp;
public string SystemLocalTime;
public string PhysioID;
public byte[] Value;
public string DeviceID;
public ushort obpoll_handle;
public SaSpec saSpecData = new SaSpec();
public SaCalibData16 saCalibData = new SaCalibData16();
public ScaleRangeSpec16 ScaleRangeSpec16 = new ScaleRangeSpec16();
}
public class IDLabel
{
public uint idlabelhandle;
public string idlabelstring;
public ushort obpoll_handle;
}
//Create a singleton udpclient subclass
private static volatile MPudpclient MPClient = null;
public static MPudpclient getInstance
{
get
{
if (MPClient == null)
{
lock (typeof(MPudpclient))
if (MPClient == null)
{
MPClient = new MPudpclient();
}
}
return MPClient;
}
}
public MPudpclient()
{
MPClient = this;
m_remoteIPtarget = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 24105);
MPClient.Client.ReceiveTimeout = 20000;
}
public void SendAssociationRequest()
{
//MPClient.Send(DataConstants.aarq_msg, DataConstants.aarq_msg.Length);
MPClient.Send(DataConstants.aarq_msg_ext_poll2, DataConstants.aarq_msg_ext_poll2.Length);
}
public void SendWaveAssociationRequest()
{
//MPClient.Send(DataConstants.aarq_msg_ext_poll2, DataConstants.aarq_msg_ext_poll2.Length);
MPClient.Send(DataConstants.aarq_msg_wave_ext_poll2, DataConstants.aarq_msg_wave_ext_poll2.Length);
}
public void SendMDSCreateEventResult()
{
MPClient.Send(DataConstants.mds_create_resp_msg, DataConstants.mds_create_resp_msg.Length);
}
public void SendMDSPollDataRequest()
{
MPClient.Send(DataConstants.poll_mds_request_msg, DataConstants.poll_mds_request_msg.Length);
}
public void SendPollDataRequest()
{
MPClient.Send(DataConstants.poll_request_msg, DataConstants.poll_request_msg.Length);
}
public void SendExtendedPollDataRequest()
{
MPClient.Send(DataConstants.ext_poll_request_msg3, DataConstants.ext_poll_request_msg3.Length);
//MPClient.Send(DataConstants.ext_poll_request_msg, DataConstants.ext_poll_request_msg.Length);
}
public void SendExtendedPollWaveDataRequest()
{
MPClient.Send(DataConstants.ext_poll_request_wave_msg, DataConstants.ext_poll_request_wave_msg.Length);
//MPClient.Send(DataConstants.ext_poll_request_msg3, DataConstants.ext_poll_request_msg3.Length)
}
public void GetRTSAPriorityListRequest()
{
MPClient.Send(DataConstants.get_rtsa_prio_msg, DataConstants.get_rtsa_prio_msg.Length);
}
public void SetRTSAPriorityListRequest()
{
MPClient.Send(DataConstants.set_rtsa_prio_msg, DataConstants.set_rtsa_prio_msg.Length);
}
public void SetRTSAPriorityList(int nWaveSetType)
{
List<byte> WaveTrType = new List<byte>();
CreateWaveformSet(nWaveSetType, WaveTrType);
SendRTSAPriorityMessage(WaveTrType.ToArray());
}
public static void CreateWaveformSet(int nWaveSetType, List<byte> WaveTrtype)
{
//Upto 3 ECG and/or 8 non-ECG waveforms can be polled by selecting the appropriate labels
//in the Wave object priority list
switch (nWaveSetType)
{
case 0:
break;
case 1:
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x03))); //count
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x0C))); //length
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_ECG_ELEC_POTL_II")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_ECG_ELEC_POTL_I")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_ECG_ELEC_POTL_III")))));
break;
case 2:
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x06))); //count
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x18))); //length
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_ECG_ELEC_POTL_II")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_PRESS_BLD_ART_ABP")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_PRESS_BLD_ART")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_PULS_OXIM_PLETH")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_PRESS_BLD_VEN_CENT")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_RESP")))));
break;
case 3:
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x03))); //count
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x0C))); //length
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_ECG_ELEC_POTL_AVR")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_ECG_ELEC_POTL_AVL")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_ECG_ELEC_POTL_AVF")))));
break;
case 4:
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x03))); //count
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x0C))); //length
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_ECG_ELEC_POTL_V1")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_ECG_ELEC_POTL_V2")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_ECG_ELEC_POTL_V3")))));
break;
case 5:
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x03))); //count
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x0C))); //length
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_ECG_ELEC_POTL_V4")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_ECG_ELEC_POTL_V5")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_ECG_ELEC_POTL_V6")))));
break;
case 6:
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x04))); //count
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x10))); //length
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_EEG_NAMES_EEG_CHAN1_LBL")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_EEG_NAMES_EEG_CHAN2_LBL")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_EEG_NAMES_EEG_CHAN3_LBL")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_EEG_NAMES_EEG_CHAN4_LBL")))));
break;
case 7:
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x02))); //count
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x08))); //length
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_PRESS_BLD_ART_ABP")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_PRESS_BLD_ART")))));
break;
case 8:
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x06))); //count
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x18))); //length
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_ECG_ELEC_POTL")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_PULS_OXIM_PLETH")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_PRESS_BLD_ART_ABP")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_PRESS_BLD_ART")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_PRESS_BLD_VEN_CENT")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_AWAY_CO2")))));
break;
case 9:
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x06))); //count
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x18))); //length
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_ECG_ELEC_POTL_II")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_PRESS_BLD_ART")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_PRESS_INTRA_CRAN")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_PRESS_INTRA_CRAN_2")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_PRESS_BLD_VEN_CENT")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_TEMP_BLD")))));
break;
case 10:
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x04))); //count
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x10))); //length
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_VUELINK_FLX1_NPS_TEXT_WAVE1")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_VUELINK_FLX1_NPS_TEXT_WAVE2")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_VUELINK_FLX1_NPS_TEXT_WAVE3")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_VUELINK_FLX1_NPS_TEXT_WAVE4")))));
break;
case 11:
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x04))); //count
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianshortus(0x10))); //length
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_EEG_ELEC_POTL_CRTX")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_EEG_ELEC_POTL_CRTX_LEFT")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_EEG_ELEC_POTL_CRTX_RIGHT")))));
WaveTrtype.AddRange(BitConverter.GetBytes(correctendianuint((uint)(Enum.Parse(typeof(DataConstants.WavesIDLabels), "NLS_NOM_ECG_ELEC_POTL_II")))));
break;
}
}
public void SendRTSAPriorityMessage(byte[] WaveTrType)
{
List<byte> tempbufflist = new List<byte>();
//Assemble request in reverse order first to calculate lengths
//Insert TextIdList
tempbufflist.InsertRange(0, WaveTrType);
Ava avatype = new Ava();
avatype.attribute_id = (ushort)IntelliVue.AttributeIDs.NOM_ATTR_POLL_RTSA_PRIO_LIST;
avatype.length = (ushort)WaveTrType.Length;
//avatype.length = (ushort)tempbufflist.Count;
tempbufflist.InsertRange(0, BitConverter.GetBytes(correctendianshortus(avatype.length)));
tempbufflist.InsertRange(0, BitConverter.GetBytes(correctendianshortus(avatype.attribute_id)));
byte[] AttributeModEntry = { 0x00, 0x00 };
tempbufflist.InsertRange(0, AttributeModEntry);
byte[] ModListlength = BitConverter.GetBytes(correctendianshortus((ushort)tempbufflist.Count));
byte[] ModListCount = { 0x00, 0x01 };
tempbufflist.InsertRange(0, ModListlength);
tempbufflist.InsertRange(0, ModListCount);
byte[] ManagedObjectID = { 0x00, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
tempbufflist.InsertRange(0, ManagedObjectID);
ROIVapdu rovi = new ROIVapdu();
rovi.length = (ushort)tempbufflist.Count;
rovi.command_type = (ushort)IntelliVue.Commands.CMD_CONFIRMED_SET;
rovi.inovke_id = 0x0000;
tempbufflist.InsertRange(0, BitConverter.GetBytes(correctendianshortus(rovi.length)));
tempbufflist.InsertRange(0, BitConverter.GetBytes(correctendianshortus(rovi.command_type)));
tempbufflist.InsertRange(0, BitConverter.GetBytes(correctendianshortus(rovi.inovke_id)));
ROapdus roap = new ROapdus();
roap.length = (ushort)tempbufflist.Count;
roap.ro_type = (ushort)IntelliVue.RemoteOperationHeader.ROIV_APDU;
tempbufflist.InsertRange(0, BitConverter.GetBytes(correctendianshortus(roap.length)));
tempbufflist.InsertRange(0, BitConverter.GetBytes(correctendianshortus(roap.ro_type)));
byte[] Spdu = { 0xE1, 0x00, 0x00, 0x02 };
tempbufflist.InsertRange(0, Spdu);
byte[] finaltxbuff = tempbufflist.ToArray();
MPClient.Send(finaltxbuff, finaltxbuff.Length);
}
public async Task SendCycledExtendedPollWaveDataRequest(int nInterval)
{
int nmillisecond = nInterval;
if (nmillisecond != 0)
{
do
{
MPClient.Send(DataConstants.ext_poll_request_wave_msg, DataConstants.ext_poll_request_wave_msg.Length);
await Task.Delay(nmillisecond);
}
while (true);
}
else MPClient.Send(DataConstants.ext_poll_request_wave_msg, DataConstants.ext_poll_request_wave_msg.Length);
}
public async Task SendCycledExtendedPollDataRequest(int nInterval)
{
int nmillisecond = nInterval;
if (nmillisecond != 0)
{
do
{
MPClient.Send(DataConstants.ext_poll_request_msg, DataConstants.ext_poll_request_msg.Length);
await Task.Delay(nmillisecond);
}
while (true);
}
else MPClient.Send(DataConstants.ext_poll_request_msg, DataConstants.ext_poll_request_msg.Length);
}
public async Task KeepConnectionAlive(int nInterval)
{
int nmillisecond = 6 * 1000;
if (nmillisecond != 0 && nInterval > 1000)
{
do
{
SendMDSCreateEventResult();
await Task.Delay(nmillisecond);
}
while (true);
}
}
public async Task RecheckMDSAttributes(int nInterval)
{
int nmillisecond = 60 * 1000;
if (nmillisecond != 0 && nInterval > 1000)
{
do
{
SendMDSPollDataRequest();
await Task.Delay(nmillisecond);
}
while (true);
}
}
public void ParseMDSCreateEventReport(byte[] readmdsconnectbuffer)
{
MemoryStream memstream = new MemoryStream(readmdsconnectbuffer);
BinaryReader binreader = new BinaryReader(memstream);
byte[] header = binreader.ReadBytes(34);
ushort attriblist_count = correctendianshortus(binreader.ReadUInt16());
ushort attriblist_length = correctendianshortus(binreader.ReadUInt16());
int avaobjectscount = Convert.ToInt32(attriblist_count);
if (avaobjectscount > 0)
{
byte[] attriblistobjects = binreader.ReadBytes(attriblist_length);
MemoryStream memstream2 = new MemoryStream(attriblistobjects);
BinaryReader binreader2 = new BinaryReader(memstream2);
for (int i = 0; i < avaobjectscount; i++)
{
Ava avaobjects = new Ava();
DecodeMDSAttribObjects(ref avaobjects, ref binreader2);
}
}
}
public void DecodeMDSAttribObjects(ref Ava avaobject, ref BinaryReader binreader)
{
avaobject.attribute_id = correctendianshortus(binreader.ReadUInt16());
avaobject.length = correctendianshortus(binreader.ReadUInt16());
//avaobject.attribute_val = correctendianshortus(binreader4.ReadUInt16());
if (avaobject.length > 0)
{
byte[] avaattribobjects = binreader.ReadBytes(avaobject.length);
switch (avaobject.attribute_id)
{
//Get Date and Time
case DataConstants.NOM_ATTR_TIME_ABS:
m_baseDateTime = GetAbsoluteTimeFromBCDFormat(avaattribobjects);
break;
//Get Relative Time attribute
case DataConstants.NOM_ATTR_TIME_REL:
GetBaselineRelativeTimestamp(avaattribobjects);
break;
//Get Patient demographics
case DataConstants.NOM_ATTR_PT_ID:
break;
case DataConstants.NOM_ATTR_PT_NAME_GIVEN:
break;
case DataConstants.NOM_ATTR_PT_NAME_FAMILY:
break;
case DataConstants.NOM_ATTR_PT_DOB:
break;
}
}
}
private static int BinaryCodedDecimalToInteger(int value)
{
if (value != 0xFF)
{
int lowerNibble = value & 0x0F;
int upperNibble = value >> 4;
int multipleOfOne = lowerNibble;
int multipleOfTen = upperNibble * 10;
return (multipleOfOne + multipleOfTen);
}
else return 0;
}
public DateTime GetAbsoluteTimeFromBCDFormat(byte[] bcdtimebuffer)
{
int century = BinaryCodedDecimalToInteger(bcdtimebuffer[0]);
int year = BinaryCodedDecimalToInteger(bcdtimebuffer[1]);
int month = BinaryCodedDecimalToInteger(bcdtimebuffer[2]);
int day = BinaryCodedDecimalToInteger(bcdtimebuffer[3]);
int hour = BinaryCodedDecimalToInteger(bcdtimebuffer[4]);
int minute = BinaryCodedDecimalToInteger(bcdtimebuffer[5]);
int second = BinaryCodedDecimalToInteger(bcdtimebuffer[6]);
int fraction = BinaryCodedDecimalToInteger(bcdtimebuffer[7]);
int formattedyear = (century * 100) + year;
DateTime dateTime = m_baseDateTime;
if (formattedyear != 0)
{
dateTime = new DateTime(formattedyear, month, day, hour, minute, second, fraction);
}
//m_baseDateTime = dateTime;
return dateTime;
}
public void GetBaselineRelativeTimestamp(byte[] timebuffer)
{
m_baseRelativeTime = correctendianuint(BitConverter.ToUInt32(timebuffer, 0));
}
public DateTime GetAbsoluteTimeFromRelativeTimestamp(uint currentRelativeTime)
{
double ElapsedTimeMilliseconds = Math.Abs(((double)currentRelativeTime - (double)m_baseRelativeTime) * 125 / 1000);
DateTime dtDateTime = m_baseDateTime.AddMilliseconds(ElapsedTimeMilliseconds);
return dtDateTime;
}
public void ReadData(byte[] readbuffer)
{
ProcessPacket(readbuffer);
}
public void ProcessPacket(byte[] packetbuffer)
{
MemoryStream memstream = new MemoryStream(packetbuffer);
BinaryReader binreader = new BinaryReader(memstream);
byte[] sessionheader = binreader.ReadBytes(4);
ushort ROapdu_type = correctendianshortus(binreader.ReadUInt16());
switch (ROapdu_type)
{
case DataConstants.ROIV_APDU:
// This is an MDS create event, answer with create response
ParseMDSCreateEventReport(packetbuffer);
SendMDSCreateEventResult();
break;
case DataConstants.RORS_APDU:
CheckPollPacketActionType(packetbuffer);
break;
case DataConstants.RORLS_APDU:
CheckLinkedPollPacketActionType(packetbuffer);
break;
case DataConstants.ROER_APDU:
break;
default:
break;
}
}
public void CheckPollPacketActionType(byte[] packetbuffer)
{
MemoryStream memstream = new MemoryStream(packetbuffer);
BinaryReader binreader = new BinaryReader(memstream);
byte[] header = binreader.ReadBytes(20);
ushort action_type = correctendianshortus(binreader.ReadUInt16());
m_actiontype = action_type;
switch (action_type)
{
case DataConstants.NOM_ACT_POLL_MDIB_DATA:
PollPacketDecoder(packetbuffer, 44);
break;
case DataConstants.NOM_ACT_POLL_MDIB_DATA_EXT:
PollPacketDecoder(packetbuffer, 46);
break;
default:
break;
}
}
public void CheckLinkedPollPacketActionType(byte[] packetbuffer)
{
MemoryStream memstream = new MemoryStream(packetbuffer);
BinaryReader binreader = new BinaryReader(memstream);
byte[] header = binreader.ReadBytes(22);
ushort action_type = correctendianshortus(binreader.ReadUInt16());
m_actiontype = action_type;
switch (action_type)
{
case DataConstants.NOM_ACT_POLL_MDIB_DATA:
PollPacketDecoder(packetbuffer, 46);
break;
case DataConstants.NOM_ACT_POLL_MDIB_DATA_EXT:
PollPacketDecoder(packetbuffer, 48);
break;
default:
break;
}
}
public void PollPacketDecoder(byte[] packetbuffer, int headersize)
{
int packetsize = packetbuffer.GetLength(0);
MemoryStream memstream = new MemoryStream(packetbuffer);
BinaryReader binreader = new BinaryReader(memstream);
byte[] header = binreader.ReadBytes(headersize);
byte[] packetdata = new byte[packetsize - header.Length];
Array.Copy(packetbuffer, header.Length, packetdata, 0, packetdata.Length);
m_strTimestamp = GetPacketTimestamp(header);
//DateTime dtDateTime = DateTime.Now;
uint currentRelativeTime = UInt32.Parse(m_strTimestamp);
DateTime dtDateTime = GetAbsoluteTimeFromRelativeTimestamp(currentRelativeTime);
string strDateTime = dtDateTime.ToString("dd-MM-yyyy HH:mm:ss.fff", CultureInfo.InvariantCulture);
Console.WriteLine("Time:{0}", strDateTime);
Console.WriteLine("Time:{0}", m_strTimestamp);
//ParsePacketType
PollInfoList pollobjects = new PollInfoList();
int scpollobjectscount = DecodePollObjects(ref pollobjects, packetdata);
if (scpollobjectscount > 0)
{
MemoryStream memstream2 = new MemoryStream(pollobjects.scpollarray);
BinaryReader binreader2 = new BinaryReader(memstream2);
for (int i = 0; i < scpollobjectscount; i++)
{
SingleContextPoll scpoll = new SingleContextPoll();
int obpollobjectscount = DecodeSingleContextPollObjects(ref scpoll, ref binreader2);
if (obpollobjectscount > 0)
{
MemoryStream memstream3 = new MemoryStream(scpoll.obpollobjectsarray);
BinaryReader binreader3 = new BinaryReader(memstream3);
for (int j = 0; j < obpollobjectscount; j++)
{
ObservationPoll obpollobject = new ObservationPoll();
int avaobjectscount = DecodeObservationPollObjects(ref obpollobject, ref binreader3);
if (avaobjectscount > 0)
{
MemoryStream memstream4 = new MemoryStream(obpollobject.avaobjectsarray);
BinaryReader binreader4 = new BinaryReader(memstream4);
for (int k = 0; k < avaobjectscount; k++)
{
Ava avaobject = new Ava();
DecodeAvaObjects(ref avaobject, ref binreader4);
}
}
}
}
}
if (m_dataexportset == 2) ExportNumValListToJSON("Numeric");
if (m_dataexportset == 3) ExportNumValListToMQTT("Numeric");
if (m_dataexportset != 3)
{
ExportDataToCSV();
ExportWaveToCSV();
}
//clear memory
m_WaveValResultList.RemoveRange(0, m_WaveValResultList.Count);
}
}
public int DecodePollObjects(ref PollInfoList pollobjects, byte[] packetbuffer)
{
MemoryStream memstream = new MemoryStream(packetbuffer);
BinaryReader binreader = new BinaryReader(memstream);
pollobjects.count = correctendianshortus(binreader.ReadUInt16());
if (pollobjects.count > 0) pollobjects.length = correctendianshortus(binreader.ReadUInt16());
int scpollobjectscount = Convert.ToInt32(pollobjects.count);
if (pollobjects.length > 0) pollobjects.scpollarray = binreader.ReadBytes(pollobjects.length);
return scpollobjectscount;
}
public int DecodeSingleContextPollObjects(ref SingleContextPoll scpoll, ref BinaryReader binreader2)
{
scpoll.context_id = correctendianshortus(binreader2.ReadUInt16());
scpoll.count = correctendianshortus(binreader2.ReadUInt16());
//There can be empty singlecontextpollobjects
//if(scpoll.count>0) scpoll.length = correctendianshortus(binreader2.ReadUInt16());
scpoll.length = correctendianshortus(binreader2.ReadUInt16());
int obpollobjectscount = Convert.ToInt32(scpoll.count);
if (scpoll.length > 0) scpoll.obpollobjectsarray = binreader2.ReadBytes(scpoll.length);
return obpollobjectscount;
}
public int DecodeObservationPollObjects(ref ObservationPoll obpollobject, ref BinaryReader binreader3)
{
obpollobject.obj_handle = correctendianshortus(binreader3.ReadUInt16());
m_obpollhandle = obpollobject.obj_handle;
AttributeList attributeliststruct = new AttributeList();
attributeliststruct.count = correctendianshortus(binreader3.ReadUInt16());
if (attributeliststruct.count > 0) attributeliststruct.length = correctendianshortus(binreader3.ReadUInt16());
int avaobjectscount = Convert.ToInt32(attributeliststruct.count);
if (attributeliststruct.length > 0) obpollobject.avaobjectsarray = binreader3.ReadBytes(attributeliststruct.length);
return avaobjectscount;
}
public void DecodeAvaObjects(ref Ava avaobject, ref BinaryReader binreader4)
{
avaobject.attribute_id = correctendianshortus(binreader4.ReadUInt16());
avaobject.length = correctendianshortus(binreader4.ReadUInt16());
//avaobject.attribute_val = correctendianshortus(binreader4.ReadUInt16());
if (avaobject.length > 0)
{
byte[] avaattribobjects = binreader4.ReadBytes(avaobject.length);
switch (avaobject.attribute_id)
{
case DataConstants.NOM_ATTR_ID_HANDLE:
//ReadIDHandle(avaattribobjects);
break;
case DataConstants.NOM_ATTR_ID_LABEL:
ReadIDLabel(avaattribobjects);
break;
case DataConstants.NOM_ATTR_NU_VAL_OBS:
ReadNumericObservationValue(avaattribobjects);
break;
case DataConstants.NOM_ATTR_NU_CMPD_VAL_OBS:
ReadCompoundNumericObsValue(avaattribobjects);
break;
case DataConstants.NOM_ATTR_METRIC_SPECN:
break;
case DataConstants.NOM_ATTR_ID_LABEL_STRING:
ReadIDLabelString(avaattribobjects);
break;
case DataConstants.NOM_ATTR_SA_VAL_OBS:
ReadWaveSaObservationValueObject(avaattribobjects);
break;
case DataConstants.NOM_ATTR_SA_CMPD_VAL_OBS:
ReadCompoundWaveSaObservationValue(avaattribobjects);
break;
case DataConstants.NOM_ATTR_SA_SPECN:
ReadSaSpecifications(avaattribobjects);
break;
case DataConstants.NOM_ATTR_SCALE_SPECN_I16:
ReadSaScaleSpecifications(avaattribobjects);
break;
case DataConstants.NOM_ATTR_SA_CALIB_I16:
ReadSaCalibrationSpecifications(avaattribobjects);
break;
default:
// unknown attribute -> do nothing
break;
}
}
}
public string GetPacketTimestamp(byte[] header)
{
MemoryStream memstream = new MemoryStream(header);
BinaryReader binreader = new BinaryReader(memstream);
int pollmdibdatareplysize = 20;
if (m_actiontype == DataConstants.NOM_ACT_POLL_MDIB_DATA) pollmdibdatareplysize = 20;
else if (m_actiontype == DataConstants.NOM_ACT_POLL_MDIB_DATA_EXT) pollmdibdatareplysize = 22;
int firstpartheaderlength = (header.Length - pollmdibdatareplysize);
byte[] firstpartheader = binreader.ReadBytes(firstpartheaderlength);
byte[] pollmdibdatareplyarray = binreader.ReadBytes(pollmdibdatareplysize);
uint relativetime = 0;
byte[] absolutetimearray = new byte[8];
ushort pollresultcode = 0;
if (m_actiontype == DataConstants.NOM_ACT_POLL_MDIB_DATA)
{
PollMdibDataReply pollmdibdatareply = new PollMdibDataReply();
MemoryStream memstream2 = new MemoryStream(pollmdibdatareplyarray);
BinaryReader binreader2 = new BinaryReader(memstream2);
pollmdibdatareply.poll_number = correctendianshortus(binreader2.ReadUInt16());
pollmdibdatareply.rel_time_stamp = correctendianuint(binreader2.ReadUInt32());
relativetime = pollmdibdatareply.rel_time_stamp;
absolutetimearray = binreader2.ReadBytes(8);
pollmdibdatareply.type.partition = correctendianshortus(binreader2.ReadUInt16());
pollmdibdatareply.type.code = correctendianshortus(binreader2.ReadUInt16());
pollresultcode = pollmdibdatareply.type.code;
}
else if (m_actiontype == DataConstants.NOM_ACT_POLL_MDIB_DATA_EXT)
{
PollMdibDataReplyExt pollmdibdatareplyext = new PollMdibDataReplyExt();
MemoryStream memstream2 = new MemoryStream(pollmdibdatareplyarray);
BinaryReader binreader2 = new BinaryReader(memstream2);
pollmdibdatareplyext.poll_number = correctendianshortus(binreader2.ReadUInt16());
pollmdibdatareplyext.sequence_no = correctendianshortus(binreader2.ReadUInt16());
pollmdibdatareplyext.rel_time_stamp = correctendianuint(binreader2.ReadUInt32());
relativetime = pollmdibdatareplyext.rel_time_stamp;
absolutetimearray = binreader2.ReadBytes(8);
pollmdibdatareplyext.type.partition = correctendianshortus(binreader2.ReadUInt16());
pollmdibdatareplyext.type.code = correctendianshortus(binreader2.ReadUInt16());
pollresultcode = pollmdibdatareplyext.type.code;
}
string strRelativeTime = relativetime.ToString();
if (pollresultcode == DataConstants.NOM_MOC_VMS_MDS)
{
//Get baseline timestamps if packet type is MDS attributes
m_baseRelativeTime = relativetime;
m_baseDateTime = GetAbsoluteTimeFromBCDFormat(absolutetimearray);
}
//m_pollDateTime = GetAbsoluteTimeFromBCDFormat(absolutetimearray);
//AbsoluteTime is not supported by several monitors
/*AbsoluteTime absolutetime = new AbsoluteTime();
absolutetime.century = binreader2.ReadByte();
absolutetime.year = binreader2.ReadByte();
absolutetime.month = binreader2.ReadByte();
absolutetime.day = binreader2.ReadByte();
absolutetime.hour = binreader2.ReadByte();
absolutetime.minute = binreader2.ReadByte();
absolutetime.second = binreader2.ReadByte();
absolutetime.fraction = binreader2.ReadByte();*/
return strRelativeTime;
}
public void ReadIDHandle(byte[] avaattribobjects)
{
MemoryStream memstream5 = new MemoryStream(avaattribobjects);
BinaryReader binreader5 = new BinaryReader(memstream5);
ushort IDhandle = correctendianshortus(binreader5.ReadUInt16());
}
public void ReadIDLabel(byte[] avaattribobjects)
{
MemoryStream memstream5 = new MemoryStream(avaattribobjects);
BinaryReader binreader5 = new BinaryReader(memstream5);
uint IDlabel = correctendianuint(binreader5.ReadUInt32());
m_idlabelhandle = IDlabel;
}
public void ReadIDLabelString(byte[] avaattribobjects)
{
MemoryStream memstream5 = new MemoryStream(avaattribobjects);
BinaryReader binreader5 = new BinaryReader(memstream5);
StringMP strmp = new StringMP();
strmp.length = correctendianshortus(binreader5.ReadUInt16());
//strmp.value1 = correctendianshortus(binreader5.ReadUInt16());
byte[] stringval = binreader5.ReadBytes(strmp.length);
string label = Encoding.UTF8.GetString(stringval);
m_idlabelstring = label.Replace("\0", string.Empty).Trim();
Console.WriteLine("Label String: {0}", m_idlabelstring);
AddIDLabelToList();
}
public void AddIDLabelToList()
{
IDLabel cIDLabel = new IDLabel();
cIDLabel.obpoll_handle = m_obpollhandle;
cIDLabel.idlabelhandle = m_idlabelhandle;
cIDLabel.idlabelstring = m_idlabelstring;
//Add to a list of ID Labels if it's not already present
int idlistindex = m_IDLabelList.FindIndex(x => x.obpoll_handle == cIDLabel.obpoll_handle);
if (idlistindex == -1)
{
m_IDLabelList.Add(cIDLabel);
}
else
{
m_IDLabelList.RemoveAt(idlistindex);
m_IDLabelList.Add(cIDLabel);
}
}
public void ReadNumericObservationValue(byte[] avaattribobjects)
{
MemoryStream memstream5 = new MemoryStream(avaattribobjects);
BinaryReader binreader5 = new BinaryReader(memstream5);
NuObsValue NumObjectValue = new NuObsValue();
NumObjectValue.physio_id = correctendianshortus(binreader5.ReadUInt16());
NumObjectValue.state = correctendianshortus(binreader5.ReadUInt16());
NumObjectValue.unit_code = correctendianshortus(binreader5.ReadUInt16());
NumObjectValue.value = correctendianuint(binreader5.ReadUInt32());
double value = FloattypeToValue(NumObjectValue.value);
string physio_id = Enum.GetName(typeof(IntelliVue.AlertSource), NumObjectValue.physio_id);
if (physio_id == "NOM_METRIC_NOS" || physio_id == null)
{
IDLabel cIDLabel = new IDLabel();
cIDLabel = m_IDLabelList.Find(x => x.obpoll_handle == m_obpollhandle);
if (cIDLabel != null) physio_id = cIDLabel.idlabelstring;
}
string state = NumObjectValue.state.ToString();
string unit_code = NumObjectValue.unit_code.ToString();
string valuestr;
if (value != DataConstants.FLOATTYPE_NAN)
{
valuestr = String.Format("{0:0.##}", value);
}
else valuestr = "-";
NumericValResult NumVal = new NumericValResult();
NumVal.Relativetimestamp = m_strTimestamp;
//DateTime dtDateTime = DateTime.Now;
uint currentRelativeTime = UInt32.Parse(m_strTimestamp);
DateTime dtDateTime = GetAbsoluteTimeFromRelativeTimestamp(currentRelativeTime);
//NumVal.Timestamp = dtDateTime.ToString();
string strDateTime = dtDateTime.ToString("dd-MM-yyyy HH:mm:ss.fff", CultureInfo.InvariantCulture);
//string strDateTime = dtDateTime.ToString("G", DateTimeFormatInfo.InvariantInfo);
NumVal.Timestamp = strDateTime;
//NumVal.Timestamp = DateTime.Now.ToString();
DateTime dtSystemDateTime = DateTime.Now;
string strSystemLocalDateTime = dtSystemDateTime.ToString("dd-MM-yyyy HH:mm:ss.fff", CultureInfo.InvariantCulture);
NumVal.SystemLocalTime = strSystemLocalDateTime;
NumVal.PhysioID = physio_id;
NumVal.Value = valuestr;
NumVal.DeviceID = m_DeviceID;
m_NumericValList.Add(NumVal);
m_NumValHeaders.Add(NumVal.PhysioID);
Console.WriteLine("Physiological ID: {0}", physio_id);
//Console.WriteLine("State: {0}", state);
//Console.WriteLine("Unit code: {0}", unit_code);
Console.WriteLine("Value: {0}", valuestr);
Console.WriteLine();
}
public void ReadCompoundNumericObsValue(byte[] avaattribobjects)