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#%run ./dep/scripts/pan.py

from ipywidgets import interact, interactive, fixed, interact_manual
import ipywidgets as widgets
from IPython.display import display
import time
from gtts import gTTS
import os


import numpy as np
import matplotlib.pyplot as plt
#%matplotlib inline

import pandas as pd
import ctcsound

try:
    pt
except NameError:
    var_exists = False
else:
    pt.stop()
    pt.join()
    time.sleep(2)


pan = 0
index = 10
cs = ctcsound.Csound()

csd = '''
<CsoundSynthesizer>
<CsOptions>
-odac -d

</CsOptions>
<CsInstruments>

sr = 44100
ksmps = 32
nchnls = 2
0dbfs = 1

instr 1

;aMod1 poscil 200, 700, 1
aMod1 poscil p4, p5, 1   ; p4 = amp1, p5 = f1, p6 = amp2, p7 = f2 
;aMod2 poscil 1800, 290, 1
aMod2 poscil p6, p7, 1
kenv linen p9 , 0.3 , p3, p9
aSig poscil kenv, 440+aMod1+aMod2, 1
outs aSig*(1-p8), aSig*p8
endin



</CsInstruments>
<CsScore>
f 0 14400
f 1 0 1024 10 1 

</CsScore>

</CsoundSynthesizer>
'''


    
cs.compileCsdText(csd)
cs.start()
pt = ctcsound.CsoundPerformanceThread(cs.csound())
pt.play()

def f(percentage):
    global index
    index = percentage


def on_button_clicked(b):
    in_min  = 0
    in_max = 100
    out_min=690
    out_max = 710


    global index
    #tts = gTTS(text=(str(index)+'percent'), lang='en')
    #tts.save("num.mp3")
    #os.system("afplay num.mp3")
    if (index>50):
        pan = 1
    if (index<50):
        pan = 0
    if (index==50):
        pan = 0.5
    freq = (index - in_min) * (out_max - out_min) / (in_max - in_min) + out_min  
    #print(freq)  

    pt.scoreEvent(False, 'i', (1, 0, 4, 200, 700, 200, freq, pan, 0.5))
    

print("Press Shift + Enter to activate cell")
print("\nUse the Slider to set a Value and Click the Sonify Me Button to play a sonification.")
print("\nTry to explore the full range of values and listen carefully:")
print("Notice the variation in pulse rate and panning (left/right) at different values.")

interact (f, percentage=(0,100,1))

button = widgets.Button(description="Sonify Me!")
display(button)
button.on_click(on_button_clicked)

print("You will be tested on your ability to judge the value of sonifications on this scale.")
print("When you are ready, press the Space Bar to proceed.")


    

    




Press Shift + Enter to activate cell

Use the Slider to set a Value and Click the Sonify Me Button to play a sonification.

Try to explore the full range of values and listen carefully:
Notice the variation in pulse rate and panning (left/right) at different values.






    






 
 










    






 
 










    




You will be tested on your ability to judge the value of sonifications on this scale.
When you are ready, press the Space Bar to proceed.

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