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Form1.cs
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Form1.cs
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Threading;
namespace MarsDoorMonitoring
{
public partial class Form1 : Form
{
CSettings Settings;
List<Button> lstButton;
List<CDoorStatus> lstDoorStatus;
List<CDoorStatus> lstDoorStatusAlarmActive;
CTwinCatInterface TCInterface;
bool bBlinkingStateVariable;
bool bConnectionError;
int CurrentButtonTagClicked;
Thread DataInitialUpdateThread;
Thread DataUpdateThread;
CEventLog EvtLog;
bool bInit;
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
bInit = true;
CDoorStatus locDoorStatus = null;
bConnectionError = false;
bBlinkingStateVariable = false;
CurrentButtonTagClicked = 0;
lstDoorStatusAlarmActive = new List<CDoorStatus>();
EvtLog = new CEventLog("Door Monitoring");
lstButton = new List<Button>();
lstButton.Add(button1);
lstButton.Add(button2);
lstButton.Add(button3);
lstButton.Add(button4);
lstButton.Add(button5);
lstButton.Add(button6);
lstButton.Add(button7);
lstButton.Add(button8);
lstButton.Add(button9);
lstButton.Add(button10);
lstButton.Add(button11);
lstButton.Add(button12);
lstButton.Add(button13);
lstButton.Add(button14);
lstButton.Add(button15);
lstButton.Add(button16);
lstButton.Add(button17);
lstButton.Add(button18);
lstButton.Add(button19);
lstButton.Add(button20);
lstButton.Add(button21);
lstButton.Add(button22);
lstButton.Add(button23);
lstButton.Add(button24);
lstButton.Add(button25);
lstButton.Add(button26);
lstButton.Add(button27);
lstButton.Add(button28);
lstButton.Add(button29);
lstButton.Add(button30);
lstButton.Add(button31);
lstButton.Add(button32);
lstButton.Add(button33);
lstButton.Add(button34);
lstButton.Add(button35);
lstButton.Add(button36);
lstButton.Add(button37);
lstButton.Add(button38);
lstButton.Add(button39);
lstButton.Add(button40);
lstButton.Add(button41);
lstButton.Add(button42);
lstButton.Add(button43);
lstButton.Add(button44);
lstButton.Add(button45);
lstDoorStatus = new List<CDoorStatus>();
Settings = new CSettings("C:\\Program Files\\IA\\DoorMonitoring\\Settings.xml");
if (Settings.UpdateSettings())
{
TCInterface = new CTwinCatInterface(Settings.sAMSNetID, Settings.iPortNo);
foreach (Button btn in lstButton)
{
toolTip1.SetToolTip(btn, Settings.GetDescription(Convert.ToInt32(btn.Tag)));
Settings.SetButton(Convert.ToInt32(btn.Tag), btn);
}
// Connect DoorStatus with DoorSettings
foreach (CDoorSettings doorSettings in Settings.lstDoorSettings)
{
locDoorStatus = new CDoorStatus();
locDoorStatus.iDoorNumber = doorSettings.iPLC_ID;
locDoorStatus.iDoorID = doorSettings.iDoorID;
locDoorStatus.SetTwinCatInterface(TCInterface);
locDoorStatus.LinkedButton = doorSettings.LinkedButton;
lstDoorStatus.Add(locDoorStatus);
}
tmrFlashing.Interval = 1000;
tmrFlashing.Enabled = true;
DataInitialUpdateThread = new Thread(new ThreadStart(DataInitialUpdateThreadLoop));
DataInitialUpdateThread.Start();
}
else
{
MessageBox.Show("Error while starting application. Settings file might be missing.");
}
}
private void DataInitialUpdateThreadLoop()
{
while (bInit)
{
int cntDoorStatus = 0;
bConnectionError = false;
foreach (CDoorStatus doorSts in lstDoorStatus)
{
if (!bConnectionError)
{
doorSts.UpdateDoorStatus();
}
if (!doorSts.bConnectionError)
{
cntDoorStatus++;
}
else
{
bConnectionError = true;
}
}
if (cntDoorStatus >= lstDoorStatus.Count)
{
bInit = false;
}
Thread.Sleep(500);
}// end while
DataUpdateThread = new Thread(new ThreadStart(DataUpdateThreadLoop));
DataUpdateThread.Start();
}
private void DataUpdateThreadLoop()
{
while (!bInit)
{
UInt32 uiDoorStatusChanged1 = TCInterface.GetDWord(".dwDoorStatusChanged1");
UInt32 uiDoorStatusChanged2 = TCInterface.GetDWord(".dwDoorStatusChanged2");
Int32 iOne = 1;
CDoorStatus locDoorStatus = null;
bConnectionError = false;
for (int iDoorNo = 1; iDoorNo <= 45; iDoorNo++)
{
Int32 iNumberOfDoorBit = iDoorNo - 1;
Int32 iDoorBit = iOne << iNumberOfDoorBit;
UInt32 uiDoorBit = (UInt32)iDoorBit;
if ((uiDoorStatusChanged1 & uiDoorBit) == 1) // Door i status has been changed
{
locDoorStatus = GetDoorStatusbyPlcID(iDoorNo);
if (locDoorStatus != null)
{
if (!bConnectionError)
{
locDoorStatus.UpdateDoorStatus();
uiDoorStatusChanged1 = uiDoorStatusChanged1 & ~uiDoorBit; // reset the Door Changed Flag
}
if (locDoorStatus.bConnectionError) bConnectionError = true;
}
}
}
// Update PLC variables -> write to PLC
TCInterface.SetDWord(".dwDoorStatusChanged1", uiDoorStatusChanged1);
TCInterface.SetDWord(".dwDoorStatusChanged2", uiDoorStatusChanged2);
// bBlinkingStateVariable = !bBlinkingStateVariable;
Thread.Sleep(500);
}// end while
}
/* the old DataUpdateThreadLoop()
private void DataUpdateThreadLoop()
{
while (true)
{
bConnectionError = false;
foreach (CDoorStatus doorSts in lstDoorStatus)
{
if (!bConnectionError)
{
doorSts.UpdateDoorStatus();
}
if (doorSts.bConnectionError) bConnectionError = true;
}
// bBlinkingStateVariable = !bBlinkingStateVariable;
Thread.Sleep(500);
}
}
*/
private CDoorStatus GetDoorStatus(int iTagID)
{
CDoorStatus retDoorStatus = null;
foreach (CDoorStatus doorStatus in lstDoorStatus)
{
if (doorStatus.iDoorID == iTagID)
{
retDoorStatus = doorStatus;
}
}
return retDoorStatus;
}
private CDoorStatus GetDoorStatusbyPlcID(int iPlcID)
{
CDoorStatus retDoorStatus = null;
foreach (CDoorStatus doorStatus in lstDoorStatus)
{
if (doorStatus.iDoorNumber == iPlcID)
{
retDoorStatus = doorStatus;
}
}
return retDoorStatus;
}
private void listBox1_SelectedIndexChanged(object sender, EventArgs e)
{
}
private void acnowledgeToolStripMenuItem_Click(object sender, EventArgs e)
{
CDoorStatus locDoorStatus = null;
locDoorStatus = GetDoorStatus(CurrentButtonTagClicked);
if (locDoorStatus != null)
{
locDoorStatus.AcknowledgeAlarm();
locDoorStatus.UpdateDoorStatus();
//logAlarm(locDoorStatus);
CurrentButtonTagClicked = 0;
}
}
private void clearToolStripMenuItem_Click(object sender, EventArgs e)
{
CDoorStatus locDoorStatus = null;
locDoorStatus = GetDoorStatus(CurrentButtonTagClicked);
if (locDoorStatus != null)
{
locDoorStatus.ClearAlarm();
locDoorStatus.UpdateDoorStatus();
//logAlarm(locDoorStatus);
CurrentButtonTagClicked = 0;
}
}
private void DisplayPopUpMenu(object sender, MouseEventArgs e)
{
Button btn;
CDoorStatus locDoorStatus = null;
btn = (Button)sender;
if (e.Button == MouseButtons.Right)
{
CurrentButtonTagClicked = Convert.ToInt32(btn.Tag);
locDoorStatus = GetDoorStatus(CurrentButtonTagClicked);
if (locDoorStatus != null)
{
locDoorStatus.UpdateDoorStatus();
if (locDoorStatus.AlarmActive())
{
acnowledgeToolStripMenuItem.Enabled = true;
if (locDoorStatus.IsAlarmClearable())
{
clearToolStripMenuItem.Enabled = true;
}
else
{
clearToolStripMenuItem.Enabled = false;
}
contextMenuStrip1.Show(this, new Point(TabFloorPlan.Bounds.X + btn.Location.X, TabFloorPlan.Bounds.Y + btn.Location.Y));
}
else
{
CurrentButtonTagClicked = 0;
}
}
else
{
CurrentButtonTagClicked = 0;
}
}
}
/* the old logAlarm(CDoorStatus DrSts)
private void logAlarm(CDoorStatus DrSts)
{
String sLogMessage = "";
sLogMessage = DateTime.Now.ToString() + " : Door " + DrSts.iDoorID.ToString();
if (DrSts.DoorOpen())
{
sLogMessage = sLogMessage + " openned,";
}
else
{
sLogMessage = sLogMessage + " closed,";
}
if (!DrSts.AlarmAcknowledged())
{
sLogMessage = sLogMessage + " Not acknowledged,";
}
else
{
sLogMessage = sLogMessage + " acknowledged,";
}
if (!DrSts.AlarmCleared())
{
sLogMessage = sLogMessage + " not cleared.";
}
else
{
sLogMessage = sLogMessage + " cleared.";
}
listBox1.Items.Add(sLogMessage);
EvtLog.LogWarningEvent(sLogMessage);
if (this.WindowState == FormWindowState.Minimized)
{
notifyIcon1.ShowBalloonTip(10000, "Door State Notification", sLogMessage, ToolTipIcon.Warning);
}
}
*/
private void logAlarm()
{
String sLogMessage = "";
string sSpace = " ";
byte bStatus;
bool bPLCWritingToLog = TCInterface.GetBool(".bWritingToLog");
if (!bPLCWritingToLog)
{
byte uiLatsLog = TCInterface.GetInt8(".iNextLog");
byte uiCurrentLog;
// Read the Logs till the iNextLog
for (uiCurrentLog = 1; uiCurrentLog < uiLatsLog; uiCurrentLog++)
{
sLogMessage = "";
sLogMessage = TCInterface.GetDateTime(".aLogs[" + uiCurrentLog + "].dtLogTime").ToString(); // write: Date & Time
sLogMessage = sLogMessage + ": Door"; // write: Door
sLogMessage = sLogMessage + sSpace; // write: space
sLogMessage = sLogMessage + TCInterface.GetInt8(".aLogs[" + uiCurrentLog + "].bDoorID").ToString(); // write: Door_ID
sLogMessage = sLogMessage + sSpace; // write: space
bStatus = TCInterface.GetInt8(".aLogs[" + uiCurrentLog + "].bStatus"); // get the Door's Status
if ((bStatus & 8) != 0) // bStatus[3] == 1 -> Sensor is out of coverage
{
sLogMessage = sLogMessage + " is out of coverage, it was";
}
if ((bStatus & 1) != 0) // bStatus[0] == 1 -> the Door is opened
{
sLogMessage = sLogMessage + "openned,"; // write: opened,
}
else // door is not opened closed
{
sLogMessage = sLogMessage + " closed,";
}
if ((bStatus & 2) != 0) // bStatus[1] == 1 -> Alarm is Not Acknowledged
{
sLogMessage = sLogMessage + " Not acknowledged,";
}
else
{
sLogMessage = sLogMessage + " acknowledged,";
}
if ((bStatus & 4) != 0) // bStatus[2] == 1 -> Alarm is Not Cleared
{
sLogMessage = sLogMessage + " not cleared.";
}
else
{
sLogMessage = sLogMessage + " cleared.";
}
listBox1.Items.Add(sLogMessage);
EvtLog.LogWarningEvent(sLogMessage);
if (this.WindowState == FormWindowState.Minimized)
{
notifyIcon1.ShowBalloonTip(10000, "Door State Notification", sLogMessage, ToolTipIcon.Warning);
}
} // End For
// Update iNextLog -> write to PLC
TCInterface.SetByte(".iNextLog", 0);
}
}
private void tmrFlashing_Tick(object sender, EventArgs e)
{
if (bConnectionError)
{
btnSts.Text = "Connection Error";
if (bBlinkingStateVariable)
{
btnSts.BackColor = System.Drawing.Color.Red;
}
else
{
btnSts.BackColor = System.Drawing.Color.White;
}
toolTip1.SetToolTip(btnSts, "Connection to controller is not established. Check network connection or that controller is powered up. Contact IA if problem persist.");
}
else
{
btnSts.Text = "Connected to PLC";
btnSts.BackColor = System.Drawing.Color.Green;
toolTip1.SetToolTip(btnSts, "Connection to controller established.");
}
bConnectionError = false;
foreach (CDoorStatus doorSts in lstDoorStatus)
{
if (!bConnectionError)
{
if (doorSts.LinkedButton != null)
{
if (doorSts.SensorOutOfCoverage())
{
if (bBlinkingStateVariable)
{
doorSts.LinkedButton.BackColor = System.Drawing.Color.Gray;
}
else
{
doorSts.LinkedButton.BackColor = doorSts.BtnColor;
}
}
else
{
if (doorSts.DoorOpen())
{
if (bBlinkingStateVariable)
{
doorSts.LinkedButton.BackColor = System.Drawing.Color.White;
}
else
{
doorSts.LinkedButton.BackColor = doorSts.BtnColor;
}
}
else
{
doorSts.LinkedButton.BackColor = doorSts.BtnColor;
}
}
}
}
if (doorSts.AlarmActive() && (!doorSts.AlarmAcknowledged()))
{
logAlarm();
lstDoorStatusAlarmActive.Add(doorSts);
doorSts.bAlarmLogged = true;
if ((doorSts.iDoorID == 37) | (doorSts.iDoorID == 38) | (doorSts.iDoorID == 39))
{
TabFloorPlan.SelectedTab = TabFloorPlan.TabPages[1];
}
else
{
if ((doorSts.iDoorID == 29) | (doorSts.iDoorID == 41))
{
TabFloorPlan.SelectedTab = TabFloorPlan.TabPages[2];
}
else
{
TabFloorPlan.SelectedTab = TabFloorPlan.TabPages[0];
}
}
}
/*
List<CDoorStatus> lstToRemove = new List<CDoorStatus>();
foreach (CDoorStatus drSts in lstDoorStatusAlarmActive)
{
if (!drSts.DoorOpen())
{
logAlarm(drSts);
lstToRemove.Add(drSts);
}
}
foreach (CDoorStatus ds in lstToRemove)
{
lstDoorStatusAlarmActive.Remove(ds);
}
*/
}
bBlinkingStateVariable = !bBlinkingStateVariable;
}
private void btnClrLog_Click(object sender, EventArgs e)
{
listBox1.Items.Clear();
}
private void btnAbout_Click(object sender, EventArgs e)
{
frmAbout formAbout = new frmAbout();
formAbout.Show();
}
}
}