public TaskDialog(Task task = null)
{
InitializeComponent();
if (task != null)
WindowUtils.ConnectTask(this, task);
}
public TaskDialog(Task task = null)
{
XML gxml = new XML(null, "MultiMC.GTKGUI.TaskDialog.glade",
"vboxTask", null);
gxml.Autoconnect(this);
this.Remove(this.VBox);
this.Add(vboxTask);
WidthRequest = 400;
HeightRequest = 110;
if (task != null)
WindowUtils.ConnectTask(this, task);
}
public static void ConnectTask(this ITaskDialog dlg, Task task)
{
task.ProgressChange += (o, args) =>
dlg.Invoke((o2, args2) =>
dlg.TaskProgress = args.Progress);
task.StatusChange += (o, args) =>
dlg.Invoke((o2, args2) =>
dlg.TaskStatus = args.Status);
task.Completed += (o, args) =>
dlg.Invoke((o2, args2) =>
dlg.Close());
dlg.TaskStatus = task.Status;
dlg.TaskProgress = task.Progress;
}
void TaskStatusChange(object sender, Task.TaskStatusEventArgs e)
{
Invoke((o, args) =>
{
(taskProgBars[e.TaskID].Children[0] as ProgressBar).
Text = e.Status;
});
}
void TaskRemoved(Task task)
{
if (!taskProgBars.ContainsKey(task.TaskID))
return;
ProgressBar pbar = taskProgBars[task.TaskID].Children[0] as ProgressBar;
pbar.Fraction = 1;
pbar.Hide();
mainVBox.Remove(taskProgBars[task.TaskID]);
lock (this)
{
taskProgBars.Remove(task.TaskID);
}
}
void TaskProgressChange(object sender, Task.ProgressChangeEventArgs e)
{
Invoke((o, args) =>
{
double pbarFraction = (float)e.Progress / 100f;
if (pbarFraction > 1.0)
pbarFraction = 1;
(taskProgBars[e.TaskID].Children[0] as ProgressBar).
Fraction = pbarFraction;
});
}
void TaskAdded(Task task)
{
if (taskProgBars.ContainsKey(task.TaskID))
task.TaskID = GetAvailableTaskID();
HBox tHBox = new HBox();
ProgressBar tProgBar = new ProgressBar();
tProgBar.Text = task.Status;
tProgBar.HeightRequest = 22;
tHBox.PackStart(tProgBar, true, true, 0);
task.StatusChange += TaskStatusChange;
task.ProgressChange += TaskProgressChange;
lock (this)
{
taskProgBars.Add(task.TaskID, tHBox);
}
progBarVBox.PackEnd(tHBox, false, true, 0);
tHBox.ShowAll();
}
void TaskAdded(Task task)
{
if (InvokeRequired)
{
Invoke((o, args) => TaskAdded(task));
}
else
{
if (!task.Running)
{
task.Started += (o, args) =>
{
AddTaskStatusBar(task);
};
}
else
AddTaskStatusBar(task);
task.Completed += (o, args) =>
{
Console.WriteLine("Task {0} completed.", task.TaskID);
RemoveTaskStatusBar(task);
};
}
}
void RemoveTaskStatusBar(Task task)
{
if (InvokeRequired)
{
Invoke((o, args) => RemoveTaskStatusBar(task));
return;
}
if (toolStripContainer.BottomToolStripPanel.Controls.Contains(statusStrips[task.TaskID]))
toolStripContainer.BottomToolStripPanel.Controls.Remove(statusStrips[task.TaskID]);
}
void AddTaskStatusBar(Task task)
{
if (InvokeRequired)
{
Invoke((o, args) => AddTaskStatusBar(task));
return;
}
// Status strip
StatusStrip taskStatusStrip = new StatusStrip();
statusStrips[task.TaskID] = taskStatusStrip;
taskStatusStrip.Anchor = AnchorStyles.Top | AnchorStyles.Left |
AnchorStyles.Right;
taskStatusStrip.AutoSize = true;
taskStatusStrip.LayoutStyle = ToolStripLayoutStyle.HorizontalStackWithOverflow;
taskStatusStrip.SizingGrip = false;
// Status label
ToolStripStatusLabel statusLabel = new ToolStripStatusLabel(task.Status);
statusLabel.Name = "status";
statusLabel.AutoSize = true;
task.StatusChange += (o, args) => UpdateStatusLabel(statusLabel, args.Status);
statusLabel.Text = task.Status;
statusLabel.Visible = true;
taskStatusStrip.Items.Add(statusLabel);
// Progress bar
ToolStripProgressBar progBar = new ToolStripProgressBar("progress");
progBar.Alignment = ToolStripItemAlignment.Right;
progBar.Size = new Size(100, 16);
task.ProgressChange += (o, args) => UpdateProgBar(progBar, args.Progress);
UpdateProgBar(progBar, task.Progress);
progBar.Visible = true;
taskStatusStrip.Items.Add(progBar);
// Add the status bar
toolStripContainer.BottomToolStripPanel.Controls.Add(taskStatusStrip);
taskStatusStrip.Visible = true;
}
