private void LoadDatabaseView(RrdDef rrDef, DateTime lastUpdated, double lastValue)
{
dataSourceListView.Columns.Clear();
dataSourceListView.Columns.Add("Name");
dataSourceListView.Columns.Add("Value", 200);
dataSourceListView.Items.Clear();
if (rrDef == null)
{
return;
}
ListViewItem lvi = dataSourceListView.Items.Add("Tick");
lvi.SubItems.Add(rrDef.getStepTimeSpan().ToString());
lvi = dataSourceListView.Items.Add(dataSourceNodesName);
lvi.SubItems.Add(rrDef.getDsCount().ToString());
lvi = dataSourceListView.Items.Add(archiveNodesName);
lvi.SubItems.Add(rrDef.getArcCount().ToString());
lvi = dataSourceListView.Items.Add("Estimated size");
lvi.SubItems.Add(rrDef.getEstimatedSize().ToString());
if (lastUpdated != DateTime.MinValue)
{
lvi = dataSourceListView.Items.Add("Last update time");
lvi.SubItems.Add(lastUpdated.ToString());
}
lvi = dataSourceListView.Items.Add("Last Value");
lvi.SubItems.Add(lastValue.ToString());
}
public RrdDef CreateDatabaseDef()
{
long start;
DateTime startDateTime;
string startOption = getOptionValue("b", "start", DEFAULT_START);
try
{
if (DateTime.TryParse(startOption, out startDateTime))
{
start = Util.getTimestamp(startDateTime);
}
else
{
start = long.Parse(startOption);
}
}
catch (FormatException ex)
{
throw new ApplicationException("Bad date format:[" + startOption + "]." + ex.Message);
}
String stepOption = getOptionValue("s", "step", DEFAULT_STEP);
long step = long.Parse(stepOption);
String[] words = getRemainingWords();
if (words.Length < 3)
{
throw new ArgumentException("To few arguments! Use: create name DS:name:heartbeat:min:max [RRAdef]");
}
if (words[0] != "create")
{
throw new ArgumentException("Wrong command format! Use: create name DS:name:heartbeat:min:max [RRAdef]");
}
RrdDef rrdDef = new RrdDef(words[1], start, step);
for (int i = 2; i < words.Length; i++)
{
if (words[i].StartsWith("DS:"))
{
rrdDef.addDatasource(parseDef(words[i]));
}
else if (words[i].StartsWith("RRA:"))
{
rrdDef.addArchive(parseRra(words[i]));
}
else
{
throw new ArgumentException("Invalid rrdcreate syntax. Not a DSDef or RRADef " + words[i] + "\nUse: create name DS:name:heartbeat:min:max [RRAdef]");
}
}
if (rrdDef.getDsCount() == 0)
{
throw new ArgumentException("No a Data source defined.\nUse: create name DS:name:heartbeat:min:max [RRAdef]");
}
return(rrdDef);
}
