Create an iPhone US keyboard with Pythonista

kbd_draw.py

# -*- coding: utf-8 -*-
from scene import *
from PIL import Image, ImageDraw, ImageFont


row_rects = []
row_keys = []
n_row_rects = []
n_row_keys = []

row1_rects = []
i=0
while i < 10:
	row1_rects.append(Rect(32*i,157,30,40))
	i += 1
row1_keys = ['q','w','e','r','t','y','u','i','o','p']
row_rects.append(row1_rects)
row_keys.append(row1_keys)
		
row2_rects = []
i=0
while i < 9:
	row2_rects.append(Rect(16+32*i,105,30,40))
	i += 1
row2_keys = ['a','s','d','f','g','h','j','k','l']
row_rects.append(row2_rects)
row_keys.append(row2_keys)
		
row3_rects = [Rect(0,53,39,40)]
i=0
while i < 7:
	row3_rects.append(Rect(48+32*i,53,30,40))
	i += 1
row3_rects.append(Rect(280,53,39,40))
row3_keys = ['shift','z','x','c','v','b','n','m','backspace']
row_rects.append(row3_rects)
row_keys.append(row3_keys)
		
row4_rects = [Rect(0,0,78,40), Rect(80,0,160,40), Rect(242,0,77,40)]
row4_keys = ['mode','space','return']
row_rects.append(row4_rects)
row_keys.append(row4_keys)






n_row1_rects = []
i=0
while i < 10:
	n_row1_rects.append(Rect(32*i,157,30,40))
	i += 1
n_row1_keys = ['1','2','3','4','5','6','7','8','9','0']
n_row_rects.append(n_row1_rects)
n_row_keys.append(n_row1_keys)
		
n_row2_rects = []
i=0
while i < 10:
	n_row2_rects.append(Rect(32*i,105,30,40))
	i += 1
n_row2_keys = ['-','/',':',';','(',')','$','&','@','"']
n_row_rects.append(n_row2_rects)
n_row_keys.append(n_row2_keys)
		
n_row3_rects = [Rect(0,53,39,40)]
i=0
while i < 5:
	n_row3_rects.append(Rect(56+42*i,53,40,40))
	i += 1
n_row3_rects.append(Rect(280,53,39,40))
n_row3_keys = ['#+=','.',',','?','!',"'",'backspace']
n_row_rects.append(n_row3_rects)
n_row_keys.append(n_row3_keys)
		
n_row4_rects = [Rect(0,0,78,40), Rect(80,0,160,40), Rect(242,0,77,40)]
n_row4_keys = ['mode','space','return']
n_row_rects.append(n_row4_rects)
n_row_keys.append(n_row4_keys)

class MyScene (Scene):
	def setup(self):
		self.im = Image.new("RGBA", (320, 250), "black")
		il = ImageDraw.Draw(self.im)
		#il.rectangle((0,0,self.im.size[0]/2,self.im.size[1]-10), outline=(200,0,0), fill=0)
		font = ImageFont.truetype("Helvetica", 24)
	#	il.text((10, 10), "Hello World", font=font, fill=(0,256,256))
		
		i = 0
		while i < len(row_rects):
			n = 0
			while n < len(row_rects[i]):
				t = row_keys[i][n]
				if t == 'shift':
					t = '^'
				elif t == 'backspace':
					t = '<=]'
				elif t == 'mode':
					t = '123'
				elif t == 'backspace':
					t = 'space'
				s = il.textsize(t, font=font)
				dx = (row_rects[i][n].w-s[0])/2
				dy = (row_rects[i][n].h-s[1])/2
				il.rectangle([(row_rects[i][n].x, 200- row_rects[i][n].y), (row_rects[i][n].x+row_rects[i][n].w, 200- row_rects[i][n].y+row_rects[i][n].h)], outline=(256,0,0), fill=(0,0,0))
				il.text((row_rects[i][n].x +dx, 200- row_rects[i][n].y+dy), t, font=font, fill=(256,256,256))
				n += 1
			i += 1
		del il
		self.i=load_pil_image(self.im)
		self.im.save('kbd.png', "PNG")

#####################################




		self.nim = Image.new("RGBA", (320, 250), "black")
		il = ImageDraw.Draw(self.nim)
		#il.rectangle((0,0,self.nim.size[0]/2,self.nim.size[1]-10), outline=(200,0,0), fill=0)
	#	il.text((10, 10), "Hello World", font=font, fill=(0,256,256))
		
		i = 0
		while i < len(n_row_rects):
			n = 0
			while n < len(n_row_rects[i]):
				t = n_row_keys[i][n]
				if t == 'backspace':
					t = '<=]'
				elif t == 'mode':
					t = 'ABC'
				elif t == 'backspace':
					t = 'space'
				s = il.textsize(t, font=font)
				dx = (n_row_rects[i][n].w-s[0])/2
				dy = (n_row_rects[i][n].h-s[1])/2
				il.rectangle([(n_row_rects[i][n].x, 200- n_row_rects[i][n].y), (n_row_rects[i][n].x+n_row_rects[i][n].w, 200- n_row_rects[i][n].y+n_row_rects[i][n].h)], outline=(256,0,0), fill=(0,0,0))
				il.text((n_row_rects[i][n].x +dx, 200- n_row_rects[i][n].y+dy), t, font=font, fill=(256,256,256))
				n += 1
			i += 1
		del il
		self.ni=load_pil_image(self.nim)
		self.nim.save('nkbd.png', "PNG")


	def draw(self):
		background(0, 1, 0)
		fill(1, 0, 0)
		image(self.i,0,0,320,250)
		image(self.ni,0,300,320,250)
		w, h = self.size.w, self.size.h
		#rect(w * 0.5 - 100, h * 0.5 - 100, 200, 200)


run(MyScene())