public TaskScheduler AddTaskScheduler()
{
TaskScheduler task = new TaskScheduler(this);
ProgressList.Add(task);
ProgressItem item = new ProgressItem();
item.Minimum = 0;
item.Maximum = 100000;
item.Visible = false;
ProgressControls.Add(task, item);
task.OnUpdate += new Action <TaskScheduler, string, string, double>(Progress_OnUpdate);
task.OnError += new Action <TaskScheduler, ProgressException>(Progress_OnError);
return(task);
}
void Progress_OnUpdate_Base(TaskScheduler task, string rootstatus, string status, double percent)
{
ProgressItem item = ProgressControls[task];
if (rootstatus == null && status == null && percent == 0)
{
item.Visible = false;
if (item.Parent != null)
{
item.Parent.Controls.Remove(item);
}
AutoManageTasks();
return;
}
else if (item.Visible == false)
{
item.Visible = true;
ProgressLayout.Controls.Add(item);
item.Dock = DockStyle.Fill;
AutoManageTasks();
}
long progress;
long max;
task.Progress.GetTask(out progress, out max);
string taskprogress = string.Empty;
if (max > 1)
{
taskprogress = "[" + (progress + 1).ToString() + " / " + max.ToString() + "] ";
}
item.Text = taskprogress + rootstatus;
item.ToolTipText = status;
item.Value = (int)(percent * (double)item.Maximum);
AutoResizeTasks();
}
private void AutoResizeTasks()
{
if (ProgressLayout.Controls.Count == 0)
{
ProgressLayout.Width = 0;
ProgressLayout.Height = 0;
ProgressLayout.Visible = false;
return;
}
int cumulativewidth = 0;
for (int x = 0; x < ProgressLayout.ColumnCount; x++)
{
int width = 0;
for (int y = 0; y < ProgressLayout.RowCount; y++)
{
ProgressItem item = ProgressLayout.GetControlFromPosition(x, y) as ProgressItem;
if (item == null)
{
continue;
}
if (item.PreferredWidth > width)
{
width = item.PreferredWidth;
}
}
ProgressLayout.ColumnStyles[x].Width = width;
cumulativewidth += width + 3;
}
cumulativewidth += 3;
if (ProgressLayout.Width != cumulativewidth)
{
ProgressLayout.Width = cumulativewidth;
}
}