private void ToggleRampCond()
{
var cs = new AeConditionState[1];
var devfailattrs = new object[1];
cs[0] = new AeConditionState(ConditionIdWaterLevel, 0, true, DaQuality.Good, 1, devfailattrs)
{
ActiveState = true
};
switch (levelValue_)
{
case 10:
levelValue_ = 20;
cs[0].SubConditionId = SubCondDDefIdLoRamp;
break;
case 20:
levelValue_ = 50;
cs[0].ActiveState = false;
break;
case 50:
levelValue_ = 80;
cs[0].SubConditionId = SubCondDefIdHiRamp;
cs[0].AckRequired = true;
break;
case 80:
levelValue_ = 90;
cs[0].SubConditionId = SubCondDefIdHiHiRamp;
break;
case 90:
levelValue_ = 10;
cs[0].SubConditionId = SubCondDefIdLoLoRamp;
break;
}
devfailattrs[0] = levelValue_; // Set required attribute
ProcessConditionStateChanges(1, cs);
}
private void GetConditionStateButtonOnClick(object sender, System.EventArgs e)
{
if (conditionlistView.SelectedItems.Count != 0)
{
AeCondition condition = ((AeCondition)conditionlistView.SelectedItems[0].Tag);
AeConditionState conditionState = null;
this.conditionStateRichTextBox.Text = null;
int res = m_session.GetAeConditionState(condition.SourcePath, condition.ConditionName, null, out conditionState, m_executionOptions);
if (ResultCode.SUCCEEDED(res) && (m_executionOptions.ExecutionType == EnumExecutionType.SYNCHRONOUS))
{
this.conditionStateRichTextBox.Text += " Source Path: " + condition.SourcePath + "\n";
this.conditionStateRichTextBox.Text += " Condition Name: " + condition.ConditionName + "\n";
this.conditionStateRichTextBox.Text += " State: " + GetState(conditionState.State) + "\n";
this.conditionStateRichTextBox.Text += " Quality: " + conditionState.Quality + "\n";
this.conditionStateRichTextBox.Text += " Active Time: " + conditionState.ConditionActiveTime + "\n";
this.conditionStateRichTextBox.Text += " Inactive Time: " + conditionState.ConditionInactiveTime + "\n";
this.conditionStateRichTextBox.Text += " AcknowledgeTime: " + conditionState.ConditionAckTime + "\n";
this.conditionStateRichTextBox.Text += " AcknowledgerComment: " + conditionState.AcknowledgerComment + "\n";
this.conditionStateRichTextBox.Text += " AcknowledgerID: " + conditionState.AcknowledgerId + "\n";
this.conditionStateRichTextBox.Text += " Active subcondition time: " + conditionState.SubConditionActiveTime + "\n";
this.conditionStateRichTextBox.Text += " Active subcondition name: " + conditionState.ActiveSubConditionName + "\n";
this.conditionStateRichTextBox.Text += " Active subcondition definition: " + conditionState.ActiveSubConditionDefinition + "\n";
this.conditionStateRichTextBox.Text += " Active subcondition description: " + conditionState.ActiveSubConditionDescription + "\n";
this.conditionStateRichTextBox.Text += " Active subcondition severity: " + conditionState.ActiveSubConditionSeverity + "\n";
this.conditionStateRichTextBox.Text += " Number of subconditions: " + conditionState.SubConditionsNames.Length + "\n";
for (int i = 0; i < conditionState.SubConditionsNames.Length; i++)
{
this.conditionStateRichTextBox.Text += " Subcondition name: "+ conditionState.SubConditionsNames[i] + "\n";
this.conditionStateRichTextBox.Text += " Subcondition definition: "+ conditionState.SubConditionsDefinitions[i] + "\n";
this.conditionStateRichTextBox.Text += " Subcondition description: "+ conditionState.SubConditionsDescriptions[i] + "\n";
this.conditionStateRichTextBox.Text += " Subcondition severity: "+ conditionState.SubConditionsSeverities[i] + "\n";
} //end for
} //end if
}
else
{
MessageBox.Show(" Select a condition in the condition list ! ", "Select condition");
} //ens if ... else
}
//=========================================================================
// ToggleTank1Cond
// ---------------
// Each call of this function changes the active state of the
// condition specified by ID ConditionIdTank1Overflow.
// This function also sets the required attribute valus and uses
// an own message which is used instead of the default message.
//=========================================================================
private void ToggleTank1Cond()
{
var cs = new AeConditionState[1];
var devfailattrs = new object[1];
cs[0] = new AeConditionState(ConditionIdTank1Overflow, 0, false, DaQuality.Good, 1, devfailattrs);
if (tank1Active_)
{
tank1Active_ = false;
cs[0].Message = "Normal State"; // Own message
devfailattrs[0] = 80; // Current Value
}
else
{
tank1Active_ = true;
cs[0].Message = "Overflow"; // Own message
devfailattrs[0] = 123; // Current Value
}
cs[0].ActiveState = tank1Active_; // Set current active state
// Process the new state
ProcessConditionStateChanges(1, cs);
}
} // end Terminate
public string GetConditionState()
{
if (m_aeSession == null)
{
return("");
} // end if
string message = String.Empty;
try
{
string conditionStateToString = String.Empty;
AeConditionState conditionState = null;
int result = m_aeSession.GetAeConditionState(
"computer.clock.time slot 1",
"between",
null,
out conditionState,
null);
if (ResultCode.SUCCEEDED(result))
{
message = "The condition state is: \n";
message += " Source Path: computer.clock.time slot 1 \n";
message += " Condition Name: between \n";
message += " State: " + GetStateToString(conditionState.State) + "\n";
message += " Quality: " + conditionState.Quality + "\n";
message += " Active Time: " + conditionState.ConditionActiveTime + "\n";
message += " Inactive Time: " + conditionState.ConditionInactiveTime + "\n";
message += " AcknowledgeTime: " + conditionState.ConditionAckTime + "\n";
message += " AcknowledgerComment: " + conditionState.AcknowledgerComment + "\n";
message += " AcknowledgerID: " + conditionState.AcknowledgerId + "\n";
message += " Active subcondition time: " + conditionState.SubConditionActiveTime + "\n";
message += " Active subcondition name: " + conditionState.ActiveSubConditionName + "\n";
message += " Active subcondition definition: " + conditionState.ActiveSubConditionDefinition + "\n";
message += " Active subcondition description: " + conditionState.ActiveSubConditionDescription + "\n";
message += " Active subcondition severity: " + conditionState.ActiveSubConditionSeverity + "\n";
message += " Number of subconditions: " + conditionState.SubConditionsNames.Length + "\n";
for (int i = 0; i < conditionState.SubConditionsNames.Length; i++)
{
message += " Subcondition name: "+ conditionState.SubConditionsNames[i] + "\n";
message += " Subcondition definition: "+ conditionState.SubConditionsDefinitions[i] + "\n";
message += " Subcondition description: "+ conditionState.SubConditionsDescriptions[i] + "\n";
message += " Subcondition severity: "+ conditionState.SubConditionsSeverities[i] + "\n";
}//end for
}
else
{
message = "Get condition state failed!\n";
} // end if...else
}
catch (Exception exc)
{
GetApplication().Trace(
EnumTraceLevel.ERR,
EnumTraceGroup.USER,
"OpcClient::GetConditionState",
exc.ToString());
} // end try...catch
return(message);
}//end GetConditionState
// This method simulates item value changes.
void RefreshThread()
{
double count = 0;
int ramp = 0;
var rand = new Random();
var devfailattrs = new object[2];
var condHeating1 = new Heating1Condition();
devfailattrs[0] = (long)5555; // Error Code
devfailattrs[1] = "3Com EtherLink XL NIC (3C900B-COMBO)"; // Device Name
var cs = new AeConditionState[1];
cs[0] = new AeConditionState(ConditionIdTank1Overflow, 0, false, DaQuality.Good, 1, devfailattrs)
{
ActiveState = true
};
// Update all used items once
foreach (MyItem item in items_.Values)
{
SetItemValue(item.DeviceItemHandle, item.Value, DaQuality.Good.Code, DateTime.Now);
}
for (; ;) // forever thread loop
{
//int numclientHandles;
//IntPtr[] clientHandles;
//String[] clientNames;
//GetClients(out numclientHandles, out clientHandles, out clientNames);
//if (numclientHandles > 0)
//{
// foreach (var client in clientHandles)
// {
// int numGroupHandles;
// IntPtr[] groupHandles;
// String[] groupNames;
// GetGroups(client, out numGroupHandles, out groupHandles, out groupNames);
// if (numGroupHandles > 0)
// {
// foreach (var group in groupHandles)
// {
// DaGroupState groupInfo;
// GetGroupState(group, out groupInfo);
// int numItemStates;
// DaItemState[] itemStates;
// GetItemStates(group, out numItemStates, out itemStates);
// }
// }
// }
//}
DateTime dateTimeStartRefresh = DateTime.UtcNow;
if ((count % 2) == 0)
{
ToggleTank1Cond(); // every 2s
}
if ((count % 3) == 0)
{
ToggleRampCond(); // every 3s
}
if ((count % 5) == 0)
{ // every 5s
condHeating1.ToggleCondition();
}
if ((count % 120) == 0)
{ // every 2 min.
devfailattrs[0] = (long)1234; // Error Code
devfailattrs[1] = "3Com EtherLink XL NIC (3C900B-COMBO)"; // Device Name
ProcessSimpleEvent(CategoryIdDeviceFailure, SourceIdNetworkAdapter, "No response", 800, 2, devfailattrs, DateTime.Now);
}
// Sample how to get a list of active items (used at least by one client)
int numHandles;
IntPtr[] itemHandles;
GetActiveItems(out numHandles, out itemHandles);
count++;
ramp++;
myDynamicRampItem_.Value = ramp;
// update server cache for this item
SetItemValue(myDynamicRampItem_.DeviceItemHandle, myDynamicRampItem_.Value,
DaQuality.Good.Code, DateTime.Now);
myDynamicRandomItem_.Value = rand.Next();
SetItemValue(myDynamicRandomItem_.DeviceItemHandle, myDynamicRandomItem_.Value,
DaQuality.Good.Code, DateTime.Now);
myDynamicSineItem_.Value = Math.Sin((count % 40) * 0.1570796327);
SetItemValue(myDynamicSineItem_.DeviceItemHandle, myDynamicSineItem_.Value,
DaQuality.Good.Code, DateTime.Now);
DateTime dateTimeStart = DateTime.UtcNow;
// Update all used items once
foreach (MyItem item in dynamicItems_.Values)
{
item.Value = ramp;
SetItemValue(item.DeviceItemHandle, item.Value, DaQuality.Good.Code, DateTime.Now);
}
TimeSpan duration = (DateTime.UtcNow - dateTimeStart);
double callsPerSecond = 1 / (duration.TotalSeconds / NumberMassItems);
myDynamicSetItemValueCallsPerSecondItem_.Value = Math.Round(callsPerSecond);
SetItemValue(myDynamicSetItemValueCallsPerSecondItem_.DeviceItemHandle, myDynamicSetItemValueCallsPerSecondItem_.Value, DaQuality.Good.Code, DateTime.Now);
TimeSpan durationRefresh = (DateTime.UtcNow - dateTimeStartRefresh);
int waitTime = 1000 - (int)durationRefresh.TotalMilliseconds;
if (waitTime > 0)
{
Thread.Sleep(waitTime); // ms
}
if (stopThread_ != null)
{
stopThread_.Set();
return; // terminate the thread
}
}
}
public Heating1Condition()
{
cs_[0] = new AeConditionState(ConditionIdHeating1ExtTemp, 0, false, DaQuality.Good, 1, devfailattrs_);
}