// return group of actions or null if no match
public ActionGroup execute(ClapsSample sample, bool immediate)
{
ActionGroup groupToExecute = null;
int closestTempoDelta = 0;
int tempo = (int)PClapper.Properties.Settings.Default.tempo;
foreach (ActionGroup g in PClapper.Properties.Actions.Default.actionsSettings.actionGroups) {
if ((immediate == g.immediate) && g.pattern.match(sample)) {
int tempoDelta = Math.Abs( tempo - g.pattern.tempo(sample) );
if (groupToExecute == null || tempoDelta < closestTempoDelta ) {
groupToExecute = g;
closestTempoDelta = tempoDelta;
}
}
}
if (groupToExecute == null) return null;
// Execute group
foreach (ActionSetting a in groupToExecute.actions) {
if (a.action.IndexOf("Launch") == 0)
new OpenFileProgAction("\"" + a.action.Replace("Launch ", "") + "\"", "").Execute();
else if (a.action.IndexOf("Open") == 0) {
new OpenFileProgAction(a.action.Replace("Open ", ""), a.parameters).Execute();
}
else if (pm.ClapperPlugins[a.action] != null) {
((ClapperPluginInterface.IClapperPlugin)pm.ClapperPlugins[a.action]).Execute();
}
else {
MessageBox.Show("Error: Cannot find action '" + a.action + "'");
}
}
return groupToExecute;
}
public bool match(ClapsSample sample)
{
// Count check
if (sample.claps.Count != claps.Count) return false;
if (sample.claps.Count == 1) return true;
// Rythm check
if (!PClapper.Properties.Settings.Default.checkRythm) return true;
long sampleLength = sample.claps[sample.claps.Count - 1] - sample.claps[0];
int patternLength = claps[claps.Count - 1] - claps[0];
long beatLength = patternLength == 0 ? 0 : sampleLength / patternLength;
long margin = (beatLength * (int)PClapper.Properties.Settings.Default.rythmTolerance) / 100;
for (int i = 0; i < claps.Count; i++) {
long theoreticalClap = sample.claps[0] + (claps[i] - claps[0]) * beatLength;
if (Math.Abs(sample.claps[i] - theoreticalClap) > margin) {
Debug.WriteLine("Wrong rythm");
return false;
}
}
// Tempo Check
if (!PClapper.Properties.Settings.Default.checkTempo) return true;
long theoreticalBeatLength = 30 * Properties.Settings.Default.samplingRate / (long)PClapper.Properties.Settings.Default.tempo;
margin = (beatLength * (int)PClapper.Properties.Settings.Default.tempoTolerance) / 100;
if (Math.Abs(beatLength - theoreticalBeatLength) > margin) {
Debug.WriteLine("Wrong tempo");
return false;
}
return true;
}
public void clapActionPerformed(long sampleCount)
{
sysTray.Icon = PClapper.Properties.Resources.trayIconBlink;
iconTimer.Start();
clapsSample.claps.Add(sampleCount);
someTimer.Stop();
ActionGroup ag = cam.execute(clapsSample, true);
if (maxPause == 0 || (ag != null && !ag.subPattern)) {
clapsSample = new ClapsSample();
}
else {
someTimer.Interval = maxPause;
someTimer.Start();
}
}
public int tempo(ClapsSample sample)
{
long sampleLength = sample.claps[sample.claps.Count - 1] - sample.claps[0];
int patternLength = claps[claps.Count - 1] - claps[0];
if (sampleLength == 0) return 0;
return (int)(Properties.Settings.Default.samplingRate * 30 * patternLength / sampleLength);
}
private void someTimer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
someTimer.Stop();
cam.execute(clapsSample,false);
clapsSample = new ClapsSample();
}