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Author: theshredbox

GUIScripts/Scale Chart For Musical Composition/Images/Screenshot (504).png

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+[1008/214643.214:ERROR:file_io.cc(90)] ReadExactly: expected 36, observed 0

GUIScripts/Scale Chart For Musical Composition/Images/Screenshot (506).png

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+tkinter==8.6.10

GUIScripts/Scale Chart For Musical Composition/Images/Screenshot (507).png

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+#python3
+import sys
+from tkinter import *
+from collections import OrderedDict
+
+
+# This program creates a guitar scale gui from grid elements, and fills them in color-coded appropriately.
+
+# Get Note name from a 0-11 INT
+def getnotename(tonename):
+ notedict = ['E ', 'F ', 'F#', 'G ', 'Ab',
+ 'A ', 'Bb', 'B ', 'C ', 'Db', 'D ', 'Eb']
+ return notedict[tonename % 12]
+
+
+# Contains int offsets, based on note string, added for convenience, which
+# is simply offset relative to C.
+def getoffset_tonename(tonename):
+ scaleref = {
+ 'E ': 0, 'F ': 1, 'F#': 2, 'G ': 3, 'Ab': 4, 'A ': 5, 'Bb': 6, 'B ': 7, 'C ': 8, 'Db': 9, 'D ': 10,
+ 'Eb': 11}
+
+
+ return scaleref[tonename]
+
+
+# Return array that is rotated circular
+def rotate(l, n):
+ return l[-n:] + l[:-n]
+
+
+scales = OrderedDict([
+ ('Major', [0, 2, 2, 1, 2, 2, 2, 1]),
+ ('Natural minor', [0, 2, 1, 2, 2, 1, 2, 2]),
+ ('Harmonic minor', [0, 2, 1, 2, 2, 1, 3, 1]),
+ ('Melodic minor', [0, 2, 1, 2, 2, 2, 2, 2]),
+ ('Dorian mode', [0, 2, 1, 2, 2, 2, 1, 2]),
+ ('Phrygian mode', [0, 1, 2, 2, 2, 1, 2, 2]),
+ ('Lydian mode', [0, 2, 2, 2, 1, 2, 2, 1]),
+ ('Mixolydian mode', [0, 2, 2, 1, 2, 2, 1, 2]),
+ ('Locrian mode', [0, 1, 2, 2, 1, 2, 2, 2]),
+ ('Ahava raba mode', [0, 1, 3, 1, 2, 1, 2, 2]),
+ ('Minor pentatonic', [0, 3, 2, 2, 3, 2]),
+ ('Pentatonic', [0, 2, 2, 3, 2, 3]),
+ ('Blues', [0, 3, 2, 1, 1, 3]),
+ ('5 chord', [0, 7]),
+ ('Major chord', [0, 4, 3]),
+ ('Minor chord', [0, 3, 4]),
+ ('Diminished chord', [0, 3, 3]),
+ ('Augmented chord', [0, 4, 4]),
+ ('Sus2 chord', [0, 2, 5]),
+ ('Sus4 chord', [0, 5, 2]),
+ ('Maj7 chord', [0, 4, 3, 4]),
+ ('min7 chord', [0, 3, 4, 3]),
+ ('7 chord', [0, 4, 3, 3]),
+ ('min7b5 chord', [0, 3, 3, 4]),
+ ('dim7 chord', [0, 3, 3, 3]),
+ ('9 chord', [0, 4, 3, 3, 4]),
+ ('Maj9 chord', [0, 4, 3, 4, 3]),
+ ('m9 chord', [0, 3, 4, 3, 4]),
+ ('11 chord', [0, 4, 3, 3, 4, 3]),
+ ('Maj11 chord', [0, 4, 3, 4, 3, 3]),
+ ('min11 chord', [0, 3, 4, 3, 4, 3]),
+])
+
+# returns a scale of 16 notes, from the key tonic + 24
+
+
+def makescale(keyroot, keyopt):
+ keywheel = []
+ keywheel.extend(scales[keyopt])
+ filler = 0
+ # fill array with 16 notes relevant to key and option.
+ ourscale = []
+ lenvar = len(keywheel) # of notes we use (2 octaves of key notes)
+ for inte in range(lenvar):
+ filler += keywheel[inte % len(keywheel)]
+ ourscale.append(int(filler + getoffset_tonename(keyroot)))
+ return ourscale
+
+
+# fetches a default scale
+ourscale = makescale('E ', 'Major')
+
+# Used for note offsets
+e = 0
+
+# high e = (e+4), b = (e-1), g = (e+7), d = (e+2),a = (e+9), low e = (e+4)
+# added to each string to offset and identify the notes.
+offsetArray = [e, e + 7, e + 3, e + 10, e + 5, e]
+
+# default e Major
+chartgui = Tk()
+
+# our callback variables that change when menu options are selected
+variable = StringVar(chartgui)
+variable.set('E ')
+variable2 = StringVar(chartgui)
+variable2.set('Major')
+
+
+# variable3 = StringVar(chartgui)
+# variable3.set('View 1')
+
+
+# for clearing all our values, used for the "Reset" button.
+def resettable():
+ print("Tried to reset!")
+ for i in range(0, 25):
+ for gss in range(0, 6):
+ Label(chartgui, text=getnotename(i + offsetArray[gss]), bg='tan').grid(
+ row=gss + 2, column=i + 1, padx=0, pady=0)
+
+
+# redraw our whole scale, the action for the "Apply" button
+def applyit(val):
+ print("Trying to apply!")
+ # print("var1 = %s"%variable.get())
+ # print("var2 = %s"%variable2.get())
+ # print("var3 = %s"%variable3.get())
+ ourtonic = str(variable.get())
+ ourkey = str(variable2.get())
+ print(ourtonic)
+ print(ourkey)
+
+ ourscale = makescale(ourtonic, ourkey)
+ print(ourscale)
+ ournotes = []
+
+ for notes in ourscale:
+ ournotes.append(getnotename(notes))
+
+ print (ournotes)
+
+ # draw our whole scale
+ for i in range(0, 25):
+ for gss in range(0, 6):
+ start = offsetArray[gss]
+
+ # draw lawngreen for roots
+ if ourtonic == getnotename(i + start % 12):
+ Label(
+ chartgui, text=getnotename(i + start), bg='lawngreen').grid(row=gss + 2, column=i + 1,
+ padx=0, pady=0)
+ # draw cyan for notes in the scale
+ elif getnotename(i + start) in ournotes:
+ Label(
+ chartgui, text=getnotename(i + start), bg='cyan').grid(row=gss + 2, column=i + 1,
+ padx=0, pady=0)
+ # only write notename
+ else:
+ Label(chartgui, text=getnotename(i + start), bg='tan').grid(
+ row=gss + 2, column=i + 1, padx=0, pady=0)
+
+
+if __name__ == "__main__":
+
+ chartgui.geometry('700x300+400+300')
+ chartgui.title('Guitarex- Playing Made Easier ')
+ chartgui.configure(bg= 'tan')
+ ourx = 40
+ oury = 20
+ chartgui.iconbitmap(r'C:\Users\Aryan\Downloads\IMG_20200108_094316_201.jpg')
+
+ # For our fret (column) labels on top and bottom
+ for i in range(0, 25):
+ Label(chartgui, text=i, font='boulder', bg='tan').grid(
+ row=0, column=i + 1, padx=0, pady=10)
+ Label(chartgui, text=i, font='boulder', bg='tan').grid(
+ row=9, column=i + 1, padx=0, pady=10)
+
+ # For our string (row) labels
+ stringarray = ['E', 'B', 'G', 'D', 'A', 'E']
+ for gss in range(0, 6):
+ Label(chartgui, text=stringarray[gss], font="comicsans", bg='tan').grid(
+ row=gss + 2, column=0, padx=10, pady=0)
+
+ print(ourscale)
+
+ # draw our whole scale
+ applyit("")
+
+ keymenu = OptionMenu(
+ chartgui, variable, 'E ', 'F ', 'F#', 'G ', 'Ab', 'A ', 'Bb', 'B ', 'C ', 'Db', 'D ',
+ 'Eb', command=applyit).place(x=ourx * 4, y=oury * 13)
+ scalemenu = OptionMenu(chartgui, variable2, *scales.keys(), command=applyit).place(
+ x=ourx * 6, y=oury * 13)
+ resetbutton = Button(chartgui, text=' Reset ', command=resettable).place(
+ x=ourx * 10, y=oury * 13)
+
+ chartgui.mainloop()