public WavePlayer(WaveForm parent)
{
parentWindow = parent;
parentHandle = parent.Handle;
MsgQueue = new BlockingCollection<PlayerMsg>();
hWaveOut = new IntPtr();
h_pbuffer = new GCHandle();
WaveOutProc = new WinmmHook.WaveDelegate(WOM_proc);
}
public void childDied(WaveForm child)
{
children.Remove(child);
updateWindowMenu();
if (children.Count == 1) {
setActiveWindow(children[0]);
} else {
setActiveWindow(null);
}
}
private void createChildWindow(string path = null)
{
WaveFile wave;
WaveForm baby;
if (path == null) {
wave = new WaveFile();
baby = new WaveForm(this, wave);
baby.updateReport("New sine waves generated.");
} else {
try {
wave = new WaveFile(path);
baby = new WaveForm(this, wave);
baby.updateReport(wave.getName()+" opened successfully!");
} catch (Exception e) {
MessageBox.Show("Opening Failed: " + e.Message);
return;
}
}
children.Add(baby);
activeChild = baby;
baby.Show();
updateWindowMenu();
}
private void createChildWindow(WaveFile wave)
{
WaveForm baby;
baby = new WaveForm(this, wave);
children.Add(baby);
activeChild = baby;
baby.Show();
updateWindowMenu();
}
public void setActiveWindow(WaveForm child)
{
activeChild = child;
updateWindowMenu();
updateFidelityMenu();
if (activeChild == null) {
playbackUpdate(PlaybackStatus.Disabled);
} else {
playbackUpdate(activeChild.State);
}
}