private void txtDrillDown_KeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.F5)
{
if (this.idQueryCTS != null)
{
this.idQueryCTS.Cancel();
}
this.idQueryCTS = new CancellationTokenSource();
string query = this.txtDrillDown.Text;
QueryWindowHelpers.ExecuteQueryAsync(this.Model,
query,
this.Model.GetPlayback(),
this.idQueryCTS,
(type, result) => { this.gridDetails.ItemsSource = result; return(null); });
this.Show();
}
}
private void ExecuteRunQuery(object param)
{
ResetQuery();
this.ResultPanel.Children.Clear();
this.ResultPanel.RowDefinitions.Clear();
this.ChartPane.Children.Clear();
this.ChartPane.RowDefinitions.Clear();
Playback scope = this.View.QueryModel.GetPlayback();
StringWriter errors = new StringWriter();
StringWriter output = new StringWriter();
this.View.QueryModel.Status = "Executing Query";
QueryWindowHelpers.ExecuteQueryAsync(this.View.QueryModel,
this.View.EditorModel.QueryString,
scope,
this.queryCancelationToken,
(type, result) =>
{
return(this.OnStartQuery(type, result));
});
}
private Action OnStartQuery(Type type, IEnumerable result)
{
Controls.SequenceDiagram diagram = null;
if (type == typeof(SequenceDiagram))
{
diagram = new Controls.SequenceDiagram();
this.ResultPanel.RowDefinitions.Add(new RowDefinition());
diagram.SetValue(Grid.RowProperty, this.ResultPanel.RowDefinitions.Count - 1);
this.ResultPanel.Children.Add(diagram);
}
else
{
this.AddResultGrid(result);
}
bool hasX, hasY;
Action completion = () =>
{
if (type == typeof(SequenceDiagram))
{
foreach (var item in result)
{
RenderDiagram(item as SequenceDiagram, diagram);
break;
}
}
else
{
if (QueryWindowHelpers.CanShowChart(type, out hasX, out hasY))
{
var chart = this.AddChart();
QueryWindowHelpers.PopulateChart(chart, hasX, type, result);
}
}
};
return(completion);
}
private void txtDurationQuery_KeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.F5)
{
if (this.drillDownCTS != null)
{
drillDownCTS.Cancel();
}
drillDownCTS = new CancellationTokenSource();
string query = this.txtDurationQuery.Text;
QueryWindowHelpers.ExecuteQueryAsync(this.Model,
query,
this.Model.GetPlayback(),
drillDownCTS,
(type, result) =>
{
this.gridDuration.ItemsSource = result;
Action completion = () =>
{
bool hasX, hasY;
if (QueryWindowHelpers.CanShowChart(type, out hasX, out hasY))
{
QueryWindowHelpers.PopulateChart(this.histogramChart, hasX, type, result);
}
else
{
this.histogramChart.Visibility = Visibility.Collapsed;
}
};
return(completion);
});
this.Show();
}
}
