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implab » ImplabNet
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fixed promise chaining behavior, the error handler doesn't handle result or cancellation handlers exceptions these exceptions are propagated to the next handlers.
fixed promise chaining behavior, the error handler doesn't handle result or cancellation handlers exceptions these exceptions are propagated to the next handlers.
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r48:d9d794b61bb9 interactive logger
r196:40d7fed4a09e default
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TraceForm.cs
53 lines | 1.8 KiB | text/x-csharp | CSharpLexer
/ Implab.Diagnostics.Interactive / TraceForm.cs
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace Implab.Diagnostics.Interactive {
public partial class TraceForm : Form {
readonly Dictionary<int, Color> m_threadColors = new Dictionary<int,Color>();
readonly Random m_rand = new Random();
public event EventHandler PauseEvents;
public event EventHandler ResumeEvents;
public TraceForm() {
InitializeComponent();
}
protected override void OnFormClosing(FormClosingEventArgs e) {
base.OnFormClosing(e);
if (!e.Cancel && e.CloseReason == CloseReason.UserClosing) {
e.Cancel = true;
Hide();
}
}
public void AddTraceEvent(TraceViewItem item) {
traceViewItemBindingSource.Add(item);
eventsDataGrid.FirstDisplayedScrollingRowIndex = eventsDataGrid.RowCount - 1;
}
Color GetThreadColor(int thread) {
Color result;
if (!m_threadColors.TryGetValue(thread, out result)) {
result = Color.FromArgb(m_rand.Next(4)*64, m_rand.Next(4)*64, m_rand.Next(4)*64);
m_threadColors[thread] = result;
}
return result;
}
private void eventsDataGrid_CellFormatting(object sender, DataGridViewCellFormattingEventArgs e) {
var data = (TraceViewItem)traceViewItemBindingSource[e.RowIndex];
if (e.ColumnIndex == messageDataGridViewTextBoxColumn.Index)
e.CellStyle.Padding = new Padding(data.Indent * 10,0,0,0);
e.CellStyle.ForeColor = GetThreadColor(data.Thread);
}
}
}