public async override Task ExecuteRequestAsync(bool updateGrid = true)
{
if (InfluxDbClient == null)
{
throw new Exception("No InfluxDB client available.");
}
// Clear current items
listView.Items.Clear();
// Start redraw
listView.BeginUpdate();
// Query and render
var queries = await InfluxDbClient.GetRunningQueriesAsync();
foreach (var q in queries)
{
listView.Items.Add(new ListViewItem(new string[]
{
q.PID.ToString(),
q.Duration,
q.Database.ToString(),
q.Query
})
{
Tag = q
});
}
// Restore selection
if (SelectedQuery != null)
{
var pid = SelectedQuery.PID.ToString();
foreach (ListViewItem li in listView.Items)
{
if (li.Text == pid)
{
li.Selected = true;
SelectedQuery = (InfluxDbRunningQuery)li.Tag;
}
}
}
// Resize each column
//if (listView.Columns.Count > 0)
//{
// var columnWidth = (Width - 12) / listView.Columns.Count;
// if (columnWidth < 96) columnWidth = 96;
// foreach (ColumnHeader col in listView.Columns) col.Width = columnWidth;
//}
// Render
listView.EndUpdate();
UpdateUIState();
}