//Refresh displays
private void refresh()
{
if (steps.count == 0)
{
remTC();
return;
}
denom.Text = steps.count.ToString();
num.Text = indices.sIndex.ToString();
ScaleBmp.setImg(StepPic, steps[indices.sIndex].image); // Set current bitmap
dispStep(steps[indices.sIndex].events.ToList()); // Set events (in a step)
StepsList.SelectedIndex = indices.eIndex; // Highlight selected event
//Enable or disable revert button
if (steps.canUndo())
{
undoBut.Enabled = true;
}
else
{
undoBut.Enabled = false;
}
}
public static void setImg(PictureBox StepPic, Bitmap bmp)
{
if ((StepPic.Width | StepPic.Height) == 0)
{
return;
}
Action set = () =>
{
if (StepPic.Image != null)
{
StepPic.Image.Dispose();
}
StepPic.Image = ScaleBmp.Scale(bmp, StepPic.Width, StepPic.Height);
};
StepPic.Invoke((Delegate)set);
}
//Event handler for if the form is resized
private void StepPic_SizeChanged(object sender, EventArgs e)
{
ScaleBmp.setImg(StepPic, steps[indices.sIndex].image);
}