/// <summary>
/// Updates specified trend with values in the controls.
/// </summary>
public void Update(TsCHdaTrend trend)
{
trend.Name = nameTb_.Text;
trend.Aggregate = TsCHdaAggregateID.NoAggregate;
trend.StartTime = startTimeCtrl_.Get();
trend.EndTime = endTimeCtrl_.Get();
trend.MaxValues = (int)maxValuesCtrl_.Value;
trend.IncludeBounds = includeBoundsCb_.Checked;
trend.ResampleInterval = resampleIntervalCtrl_.Value;
trend.UpdateInterval = updateIntervalCtrl_.Value;
trend.PlaybackInterval = playbackIntervalCtrl_.Value;
trend.PlaybackDuration = playbackDurationCtrl_.Value;
trend.Timestamps = timestampsCtrl_.GetTimes();
if (!startTimeSpecifiedCb_.Checked)
{
trend.StartTime = null;
}
if (!endTimeSpecifiedCb_.Checked)
{
trend.EndTime = null;
}
if (aggregateSpecifiedCb_.Checked)
{
TsCHdaAggregate aggregate = (TsCHdaAggregate)aggregateCb_.SelectedItem;
if (aggregate != null)
{
trend.Aggregate = aggregate.Id;
}
}
}
/// <summary>
/// Updates specified trend with values in the controls.
/// </summary>
public void Update(TsCHdaTrend trend)
{
trend.Name = NameTB.Text;
trend.Aggregate = TsCHdaAggregateID.NoAggregate;
trend.StartTime = StartTimeCTRL.Get();
trend.EndTime = EndTimeCTRL.Get();
trend.MaxValues = (int)MaxValuesCTRL.Value;
trend.IncludeBounds = IncludeBoundsCB.Checked;
trend.ResampleInterval = ResampleIntervalCTRL.Value;
trend.UpdateInterval = UpdateIntervalCTRL.Value;
trend.PlaybackInterval = PlaybackIntervalCTRL.Value;
trend.PlaybackDuration = PlaybackDurationCTRL.Value;
trend.Timestamps = TimestampsCTRL.GetTimes();
if (!StartTimeSpecifiedCB.Checked)
{
trend.StartTime = null;
}
if (!EndTimeSpecifiedCB.Checked)
{
trend.EndTime = null;
}
if (AggregateSpecifiedCB.Checked)
{
TsCHdaAggregate aggregate = (TsCHdaAggregate)AggregateCB.SelectedItem;
if (aggregate != null)
{
trend.Aggregate = aggregate.Id;
}
}
}
/// <summary>
/// Returns the value of the specified field.
/// </summary>
private object GetFieldValue(TsCHdaAggregate aggregate, int fieldId)
{
switch (fieldId)
{
case NumberId: { return(aggregate.Id); }
case NumberName: { return(aggregate.Name); }
case NumberDescription: { return(aggregate.Description); }
}
return(null);
}
/// <summary>
/// Returns the value of the specified field.
/// </summary>
private object GetFieldValue(TsCHdaAggregate aggregate, int fieldID)
{
switch (fieldID)
{
case ID: { return(aggregate.Id); }
case NAME: { return(aggregate.Name); }
case DESCRIPTION: { return(aggregate.Description); }
}
return(null);
}
/// <summary>
/// Adds an item to the list view.
/// </summary>
private void AddAggregate(TsCHdaAggregate aggregate)
{
// create list view item.
ListViewItem listItem = new ListViewItem("", Resources.IMAGE_EXPLODING_BOX);
// add empty columns.
while (listItem.SubItems.Count < columnNames_.Length)
{
listItem.SubItems.Add("");
}
// set column values.
for (int ii = 0; ii < listItem.SubItems.Count; ii++)
{
listItem.SubItems[ii].Text = Technosoftware.DaAeHdaClient.OpcConvert.ToString(GetFieldValue(aggregate, ii));
}
// save object as list view item tag.
listItem.Tag = aggregate;
// add to list view.
aggregatesLv_.Items.Add(listItem);
}
