// local thread only:
private void _purge()
{
if (This != null && m_closeWhenDone && ProgressMonitor.List.Count == 0 &&
formUpDateTime.AddSeconds(SECONDS_TO_STAY_UP).CompareTo(DateTime.Now) < 0)
{
This.Close();
return;
}
int deleted = 0;
try
{
if (!keepFinishedCheckBox.Checked)
{
for (int i = List.Count - 1; i >= 0; i--)
{
DisplayElement de = (DisplayElement)List.GetByIndex(i);
if (de.monitored.Purged)
{
this.Controls.Remove(de.progressBar);
this.Controls.Remove(de.label);
List.RemoveAt(i);
deleted++;
}
}
}
}
catch {}
finally
{
if (deleted > 0)
{
RebuildGui();
}
}
}
// local thread only:
private void _WorkValues()
{
try
{
for (int i = 0; i < List.Count; i++)
{
DisplayElement de = (DisplayElement)List.GetByIndex(i);
de.progressBar.Value = de.monitored.Progress > 100 ? 100 : de.monitored.Progress;
de.label.Text = "" + de.monitored;
if (de.monitored.Complete)
{
if (de.monitored.Success)
{
de.label.ForeColor = Color.Green;
}
else
{
de.label.ForeColor = Color.Red;
}
}
}
}
catch {}
}
// must be called from this form's thread - actually is called from the constructor and from Paint()
private void RebuildProgressBars()
{
inRebuild = true;
this.SuspendLayout();
try
{
int i;
for (i = 0; i < List.Count; i++)
{
DisplayElement de = (DisplayElement)List.GetByIndex(i);
this.Controls.Remove(de.progressBar);
this.Controls.Remove(de.label);
}
List.Clear();
int yPos = 48;
int activeCount = 0;
for (i = 0; i < ProgressMonitor.List.Count && yPos < 1000; i++)
{
DateTime key = (DateTime)ProgressMonitor.List.GetKey(i);
Monitored mm = (Monitored)ProgressMonitor.List.GetByIndex(i);
DisplayElement de = new DisplayElement();
de.monitored = mm;
if (!mm.Complete)
{
activeCount++;
}
//
// progressBar
//
de.progressBar.Location = new System.Drawing.Point(16, yPos);
de.progressBar.Name = "progressBar" + i;
de.progressBar.Size = new System.Drawing.Size(120, 16);
de.progressBar.TabIndex = 1;
//
// progressLabel
//
de.label.Location = new System.Drawing.Point(152, yPos);
de.label.Name = "progressLabel" + i;
de.label.Size = new System.Drawing.Size(800, 16);
de.label.TabIndex = 2;
List.Add(key, de);
this.Controls.Add(de.progressBar);
this.Controls.Add(de.label);
yPos += 24;
}
int newHeight = yPos + 20;
// do not allow it to resize too often, just when it grows or shrinks fast.
if (ProgressMonitor.List.Count == 0 || newHeight > this.ClientSize.Height || newHeight < this.ClientSize.Height - 120)
{
int width = this.ClientSize.Width;
this.ClientSize = new System.Drawing.Size(width, newHeight);
}
headLabel.Text = "Download Tasks - total:" + i + " active: " + activeCount
+ " threads: " + ThreadPool2.ActiveThreads //Project.threadPool.CurrentThreadCount
+ " queue: " + ThreadPool2.WaitingCallbacks; //Project.threadPool.RequestQueueCount;
_WorkValues(); // set all current values
}
catch {}
finally
{
this.ResumeLayout(false);
inRebuild = false;
}
}