#!/usr/bin/python

from PySide import QtGui, QtCore
import ipyclam.ui.PySide as ui
import sys
import ipyclam

class ipyclam_controller(QtGui.QWidget):
	def __init__(self):
		super(ipyclam_controller, self).__init__()
		self.createNetwork()

		self.grid = QtGui.QGridLayout()
		self.setLayout(self.grid)

		def addButton(text, action, x, y) :
			button = QtGui.QPushButton(text)
			self.connect(button, QtCore.SIGNAL('clicked()'), action)
			self.grid.addWidget(button, x, y)
			return button

		addButton("Play", self.play, 0, 0)
		addButton("Pause", self.pause, 0,1)
		addButton("Stop", self.stop, 0,2)
		addButton("Code", self.showCode, 1,0)

		self.box = QtGui.QComboBox()
		processingsList = dir(self._network)
		processingsList.remove("description")
		self.box.addItems(processingsList)
		self.connect(self.box, QtCore.SIGNAL('activated(int)'), self.setConfigProperty)
		self.grid.addWidget(self.box, 1, 0)

		self.configButton = QtGui.QPushButton("Configure")
		self.configButton.setProperty("clamConfiguration", self.box.currentText())
		self.grid.addWidget(self.configButton, 1, 2)

		self.ui = ui.loadUi("SMSTransposition.ui")
		self.setMinimumWidth(600)
		self.setMinimumHeight(600)
		self.grid.addWidget(self.ui, 2, 0, 10, 3)

		self._network.bindUi(self)

	def createNetwork(self):
		net = ipyclam.Network( ipyclam.Clam_Engine() )
		net.backend = "JACK"
#		net.backend = "PortAudio"
		net.Input = 'AudioSource'
		net.SMSAnalysisCore = 'SMSAnalysisCore'
		net.SMSSynthesis_0 = 'SMSSynthesis'
		net.SMSSynthesis_1 = 'SMSSynthesis'
		net.SMSTranspose_0 = 'SMSTranspose'
		net.SMSTranspose_1 = 'SMSTranspose'
		net.Semitones_0 = 'OutControlSender'
		net.Semitones_0.Min = -36
		net.Semitones_0.Max = 36
		net.Semitones_0.Step = 1
		net.Semitones_1 = 'OutControlSender'
		net.Semitones_1.Min = -36
		net.Semitones_1.Max = 36
		net.Semitones_1.Step = 1
		net.DryOutput = 'AudioSink'
		net.Transposed_0 = 'AudioSink'
		net.Transposed_1 = 'AudioSink'
		net.Input["1"] > net.SMSAnalysisCore["Input Audio"]
		net.SMSAnalysisCore["Sinusoidal Peaks"] > net.SMSTranspose_0["In SpectralPeaks"]
		net.SMSAnalysisCore["Sinusoidal Peaks"] > net.SMSTranspose_1["In SpectralPeaks"]
		net.SMSAnalysisCore["Residual Spectrum"] > net.SMSSynthesis_0.InputResSpectrum
		net.SMSAnalysisCore["Residual Spectrum"] > net.SMSSynthesis_1.InputResSpectrum
		net.Input > net.DryOutput
		net.SMSSynthesis_0.OutputAudio > net.Transposed_0["1"]
		net.SMSSynthesis_1.OutputAudio > net.Transposed_1["1"]
		net.SMSTranspose_0["Out SpectralPeaks"] > net.SMSSynthesis_0.InputSinPeaks
		net.SMSTranspose_1["Out SpectralPeaks"] > net.SMSSynthesis_1.InputSinPeaks
		net.Semitones_0.out > net.SMSTranspose_0["Transpose amount"]
		net.Semitones_1.out > net.SMSTranspose_1["Transpose amount"]
		self._network = net

	def showCode(self):
		QtGui.QMessageBox.about(self, "Code to build the network", self._network.code())

	def play(self):
		self._network.play()
		print 'Playing...'

	def pause(self):
		self._network.pause()
		print 'Paused'

	def stop(self):
		self._network.stop()
		print 'Stopped'

	def setConfigProperty(self):
		self.configButton = QtGui.QPushButton("Configure")
		self.configButton.setProperty("clamConfiguration", self.box.currentText())
		self.grid.addWidget(self.configButton, 1, 2)
		self._network.bindUi(self.configButton)

if __name__ == "__main__" :
	app = QtGui.QApplication(sys.argv)
	w = ipyclam_controller()
	w.show()
	app.exec_()