/// <summary>
/// might want to look at the following for double buffering:
/// http://stackoverflow.com/questions/3718380/winforms-double-buffering
/// </summary>
public AnimatedProgressBar() : base()
{
launcherState = LauncherStates.NOTSEEDING;
init = false;
animation = new System.Windows.Forms.PictureBox();
head = new System.Windows.Forms.PictureBox();
animation.Parent = this;
head.Parent = this;
animation.Visible = false;
head.Visible = false;
head.Height = 7;
head.BackgroundImageLayout = ImageLayout.Stretch;
animation.Width = 12;
animationX = 0.0;
animationTimer = new Timer();
// 30ish frames per second
animationTimer.Interval = 35;
animationTimer.Tick += UpdateAnimation;
animationTimer.Enabled = true;
}
/// <summary>
/// Update the state in the ui.
/// This can be called on any thread.
/// </summary>
public void SetState(LauncherStates state, string error)
{
if (closing || IsDisposed)
return;
if (InvokeRequired)
{
Invoke(new Action<LauncherStates, string>(DoSetState), state, error);
}
else
{
DoSetState(state, error);
}
}
/// <summary>
/// Update the state in the ui.
/// This can be called on any thread.
/// </summary>
public void SetState(LauncherStates state, string error)
{
if (closing || IsDisposed)
{
return;
}
if (InvokeRequired)
{
Invoke(new Action <LauncherStates, string>(DoSetState), state, error);
}
else
{
DoSetState(state, error);
}
}
/// <summary>
/// Update the state in the ui.
/// This can be called only on the gui thread.
/// </summary>
private void DoSetState(LauncherStates state, string error)
{
switch (state)
{
case LauncherStates.Deploying:
pbDeploy.Image = Icons32.ArrowRight;
pbStart.Image = Icons16.MediaPause;
pbAttach.Image = debug ? Icons16.MediaPause : Icons16.MediaPauseDisabled;
break;
case LauncherStates.Starting:
pbDeploy.Image = Icons32.Check;
pbStart.Image = Icons32.ArrowRight;
pbAttach.Image = debug ? Icons16.MediaPause : Icons16.MediaPauseDisabled;
break;
case LauncherStates.Started:
pbDeploy.Image = Icons32.Check;
pbStart.Image = Icons32.Check;
pbAttach.Image = debug ? Icons16.MediaPause : Icons16.MediaPauseDisabled;
if (!debug)
{
Close();
}
break;
case LauncherStates.Attaching:
pbDeploy.Image = Icons32.Check;
pbStart.Image = Icons32.Check;
pbAttach.Image = Icons32.ArrowRight;
break;
case LauncherStates.Attached:
pbDeploy.Image = Icons32.Check;
pbStart.Image = Icons32.Check;
pbAttach.Image = Icons32.Check;
Close();
break;
case LauncherStates.Error:
pbDeploy.Image = Icons32.Check;
pbStart.Image = Icons32.Check;
pbAttach.Image = Icons32.Check;
MessageBox.Show("A launch error occurred: " + error, Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
Close();
break;
}
}
/// <summary>
/// Update the state in the ui.
/// This can be called only on the gui thread.
/// </summary>
private void DoSetState(LauncherStates state, string error)
{
switch (state)
{
case LauncherStates.Deploying:
pbDeploy.Image = Icons32.ArrowRight;
pbStart.Image = Icons16.MediaPause;
pbAttach.Image = debug ? Icons16.MediaPause : Icons16.MediaPauseDisabled;
break;
case LauncherStates.Starting:
pbDeploy.Image = Icons32.Check;
pbStart.Image = Icons32.ArrowRight;
pbAttach.Image = debug ? Icons16.MediaPause : Icons16.MediaPauseDisabled;
break;
case LauncherStates.Started:
pbDeploy.Image = Icons32.Check;
pbStart.Image = Icons32.Check;
pbAttach.Image = debug ? Icons16.MediaPause : Icons16.MediaPauseDisabled;
if (!debug) Close();
break;
case LauncherStates.Attaching:
pbDeploy.Image = Icons32.Check;
pbStart.Image = Icons32.Check;
pbAttach.Image = Icons32.ArrowRight;
break;
case LauncherStates.Attached:
pbDeploy.Image = Icons32.Check;
pbStart.Image = Icons32.Check;
pbAttach.Image = Icons32.Check;
Close();
break;
case LauncherStates.Error:
pbDeploy.Image = Icons32.Check;
pbStart.Image = Icons32.Check;
pbAttach.Image = Icons32.Check;
MessageBox.Show("A launch error occurred: " + error, Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
Close();
break;
}
}
public void setState(LauncherStates ls)
{
switch (ls)
{
case LauncherStates.DOWNLOADING:
this.BackgroundImage = Properties.Resources.Progress_Bar_Downloading;
animation.BackgroundImage = Properties.Resources.Progress_Bar_Downloading_Animation;
head.BackgroundImage = Properties.Resources.Progress_Bar_Downloading_Head;
animation.Visible = true;
head.Visible = true;
break;
case LauncherStates.SEEDING:
this.BackgroundImage = Properties.Resources.Progress_Bar_Seeding;
animation.BackgroundImage = Properties.Resources.Progress_Bar_Seeding_Animation;
animation.Visible = true;
head.Visible = false;
break;
case LauncherStates.NOTSEEDING:
this.BackgroundImage = Properties.Resources.Progress_Bar_Not_Seeding;
animation.Visible = false;
head.Visible = false;
break;
case LauncherStates.UPDATING:
this.BackgroundImage = Properties.Resources.Progress_Bar_Updating;
animation.BackgroundImage = Properties.Resources.Progress_Bar_Updating_Animation;
head.BackgroundImage = Properties.Resources.Progress_Bar_Updating_Head;
animation.Visible = true;
head.Visible = true;
break;
default:
return;
}
launcherState = ls;
}