/// <summary>
/// Event handled for the 'Stream Triggered' context menu. Toggle the state of the StreamTriggered property of the event flag associated with the selected record.
/// </summary>
/// <param name="sender">Reference to the object that raised the event.</param>
/// <param name="e">Parameter passed from the object that raised the event.</param>
private void m_MenuItemStreamTriggered_Click(object sender, EventArgs e)
{
// Skip, if the Dispose() method has been called.
if (IsDisposed)
{
return;
}
Cursor = Cursors.WaitCursor;
EventStatus_t eventStatus;
DataGridViewRow dataGridViewRow;
if (GetEventStatusElement(out eventStatus, out dataGridViewRow) == true)
{
// Toggle the state of the StreamTriggered property of the event flag.
eventStatus.StreamTriggered = !eventStatus.StreamTriggered;
eventStatus.Modified = true;
// Get the index of the matched event flag in the list and replace the entry with the modified value.
int index = eventStatus.Index;
EventStatusList.RemoveAt(index);
EventStatusList.Insert(index, eventStatus);
// Update the 'Stream Triggered' column of the DataGridView control.
if (eventStatus.StreamTriggered == true)
{
dataGridViewRow.Cells[ColumnIndexStreamTriggered].Value = (object)m_TextTrue;
}
else
{
dataGridViewRow.Cells[ColumnIndexStreamTriggered].Value = (object)m_TextFalse;
}
}
Cursor = Cursors.Default;
}
/// <summary>
/// Event handler for the OK button <c>Click</c> event.
/// </summary>
/// <param name="sender">Reference to the object that raised the event.</param>
/// <param name="e">Parameter passed from the object that raised the event.</param>
protected void m_ButtonOK_Click(object sender, EventArgs e)
{
// Skip, if the Dispose() method has been called.
if (IsDisposed)
{
return;
}
Cursor = Cursors.WaitCursor;
List <EventStatus_t> modifiedEventFlagList = new List <EventStatus_t>();
// Check which of the event status structure elements have been modified.
modifiedEventFlagList = EventStatusList.FindAll(delegate(EventStatus_t eventStatus)
{
return(eventStatus.Modified == true);
});
if (modifiedEventFlagList.Count >= 1)
{
DialogResult dialogResult = MessageBox.Show(Resources.MBTEventFlagsChanged, Resources.MBCaptionInformation, MessageBoxButtons.YesNo, MessageBoxIcon.Information);
Update();
if (dialogResult == DialogResult.Yes)
{
// Update the VCU with the latest modifications.
for (int index = 0; index < modifiedEventFlagList.Count; index++)
{
EventRecord eventRecord;
try
{
eventRecord = Lookup.EventTable.RecordList[modifiedEventFlagList[index].Identifier];
if (eventRecord == null)
{
continue;
}
}
catch (Exception)
{
continue;
}
// Update the VCU.
short enabledFlag;
if (modifiedEventFlagList[index].Enabled == true)
{
enabledFlag = CommonConstants.True;
}
else
{
enabledFlag = 0;
}
short streamTriggeredFlag;
if (modifiedEventFlagList[index].StreamTriggered == true)
{
streamTriggeredFlag = CommonConstants.True;
}
else
{
streamTriggeredFlag = 0;
}
try
{
CommunicationInterface.SetFaultFlags((short)eventRecord.TaskIdentifier, (short)eventRecord.EventIdentifier, enabledFlag, streamTriggeredFlag);
}
catch (Exception)
{
MessageBox.Show(string.Format(Resources.MBTSetFaultFlagsFailed, eventRecord.Description), Resources.MBCaptionWarning, MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
}
}
Cursor = Cursors.Default;
}
