/// <summary>
/// Event handler when the scale within an editor was changed
/// </summary>
void editor_OnStepChanged(object sender)
{
SignalEditor editor = sender as SignalEditor;
if (editor != null && m_EditorControls.Contains(editor))
{
ScaleStep = editor.StepSize;
}
}
/// <summary>
/// Applies changes in the List to be correctly represented by editors
/// </summary>
private void ApplyListToControls()
{
int count = 0;
if (m_SignalList != null)
{
count = m_SignalList.Count;
}
if (count < m_EditorControls.Count)
{
//remove controls
for (int i = m_EditorControls.Count - 1; i >= count; i--)
{
SignalEditor editor = m_EditorControls[i];
editor.OnStepChanged -= editor_OnStepChanged;
editor.Signal.OnSignalChanged -= SignalChangedEventHandler;
m_EditorControls.RemoveAt(i);
editor.Hide();
editor.Dispose();
}
}
if (m_EditorControls.Count < count)
{
//add controls
for (int i = m_EditorControls.Count; i < count; i++)
{
SignalEditor editor = CreateEditorControl();
editor.Signal = m_SignalList[i];
editor.Signal.OnSignalChanged += new SignalChanged(SignalChangedEventHandler);
m_EditorControls.Add(editor);
}
m_IgnoreEvent = true;
m_SignalList.ForceConsistency();
m_IgnoreEvent = false;
}
for (int i = 0; i < m_EditorControls.Count; i++)
{
if (!m_EditorControls[i].Signal.Equals(m_SignalList[i]))
{
m_EditorControls[i].Signal.OnSignalChanged -= SignalChangedEventHandler;
m_EditorControls[i].Signal = m_SignalList[i];
m_EditorControls[i].Signal.OnSignalChanged += new SignalChanged(SignalChangedEventHandler);
}
}
}
/// <summary>
/// Creates a new editor control
/// </summary>
/// <returns>created control</returns>
private SignalEditor CreateEditorControl()
{
int location = 0;
if (m_EditorControls.Count > 0)
{
SignalEditor last = m_EditorControls.Last();
location = last.Top + last.Height;
}
SignalEditor editor = new SignalEditor();
editor.Parent = panel;
editor.BackColor = BackColor;
editor.GridColor = Color.FromArgb(64, 64, 64);
editor.Font = new Font(editor.Font, FontStyle.Bold);
editor.StepSize = m_ScaleStep;
editor.Top = location;
editor.Width = panel.Width;
editor.OnStepChanged += new DigitalClasses.Events.NotifyEvent(editor_OnStepChanged);
return(editor);
}