/// <summary>
/// Update the prior row with the values from the unbound controls and load the values for the new row
/// when the position changes.
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event arguments</param>
private void BindingSource_PositionChanged(object sender, EventArgs e)
{
VAlarm newItem = (VAlarm)this.BindingSource.Current;
// If all deleted, ignore it
if (newItem == null)
{
currentAlarm = null;
return;
}
// Save changes to the unbound controls to the prior row
this.StoreChanges();
// Load the new values into the unbound controls
currentAlarm = newItem;
if (currentAlarm.Trigger.ValueLocation == ValLocValue.Duration)
{
if (currentAlarm.Trigger.DurationValue != Duration.Zero)
{
txtTrigger.Text = currentAlarm.Trigger.DurationValue.ToString(Duration.MaxUnit.Weeks);
}
else
{
txtTrigger.Text = String.Empty;
}
chkFromEnd.Checked = currentAlarm.Trigger.RelatedToEnd;
dtpTrigger.Checked = false;
}
else
{
txtTrigger.Text = String.Empty;
chkFromEnd.Checked = false;
if (currentAlarm.Trigger.TimeZoneDateTime == DateTime.MinValue)
{
dtpTrigger.Checked = false;
}
else
{
dtpTrigger.Value = currentAlarm.Trigger.TimeZoneDateTime;
dtpTrigger.Checked = true;
}
}
if (currentAlarm.Duration.DurationValue != Duration.Zero)
{
txtDuration.Text = currentAlarm.Duration.DurationValue.ToString(Duration.MaxUnit.Weeks);
}
else
{
txtDuration.Text = String.Empty;
}
// Set attendees and attachments
ucAttendees.BindingSource.DataSource = new AttendeePropertyCollection().CloneRange(currentAlarm.Attendees);
ucAttachments.SetValues(currentAlarm.Attachments);
}
/// <summary>
/// Processes VAlarm Trigger properties
/// </summary>
/// <param name="entry"></param>
/// <param name="valarm"></param>
private void ProcessTrigger(CalendarEntry entry, VAlarm valarm)
{
if (entry.Attributes.Count > 0)
{
foreach (AttributeData attr in entry.Attributes)
{
ParameterToken tkn = (ParameterToken)GetToken(_parameters, attr.Id);
switch (tkn)
{
case ParameterToken.Related:
valarm.Rel = ProcessRelated(entry, attr.Value);
break;
case ParameterToken.Value:
switch ((ValueToken)GetToken(_values, attr.Value))
{
case ValueToken.Date:
valarm.Rel = Related.Date;
valarm.Date = ProcessDateValue(entry, entry.Value);
break;
case ValueToken.DateTime:
valarm.Rel = Related.Date;
valarm.Date = ProcessDateTime(entry, entry.Value);
break;
case ValueToken.Duration:
valarm.Duration = ProcessDuration(entry, entry.Value);
break;
}
break;
}
}
}
else
{
valarm.Duration = ProcessDuration(entry, entry.Value);
}
}
/// <summary>
/// Processes VAlarm component entries
/// </summary>
/// <param name="evData"></param>
private void ProcessVAlarm(VEventData evData)
{
VAlarm valarm = new VAlarm();
CalendarEntry entry = GetNextEntry();
while (entry != null)
{
PropertyToken tkn = (PropertyToken)GetToken(_properties, entry.Id);
switch (tkn)
{
case PropertyToken.Description:
valarm.Description = entry.Value;
break;
case PropertyToken.End:
if ((ComponentToken)GetToken(_components, entry.Value) != ComponentToken.VAlarm)
ReportError(entry, "Expected \"END:VALARM\"");
if (evData.VAlarms == null)
evData.VAlarms = new List<VAlarm>();
evData.VAlarms.Add(valarm);
return;
case PropertyToken.Trigger:
ProcessTrigger(entry, valarm);
break;
}
entry = GetNextEntry();
}
ReportError(entry, "Expected \"END:VALARM\"");
}
