123 lines
4.7 KiB
Python
123 lines
4.7 KiB
Python
from typing import Iterable
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from PIL import Image, ImageDraw, ImageFont
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import os
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datei_endung = ".png"
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img = None
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output_img = None
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_bkp_font = ImageFont.truetype("res/fonts/NotoSans-Regular.ttf", 12) #in case set_font does funky stuff, backup the original font
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font = _bkp_font
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def NSD_init(x: float, y: float):
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#get input_img
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global img, output_img, font
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#img = Image.open(input_dir + file_name + datei_endung)
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img = Image.new("RGB", (x, y), "white")
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output_img = ImageDraw.Draw(img)
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def set_font(font_filepath: str):
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if not os.path.exists(font_filepath):
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raise FileNotFoundError("")
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try:
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font = ImageFont.truetype(font_filepath)
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except:
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font = _bkp_font
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raise
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def get_text_size(text: str):
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if not font:
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raise Exception("Output image was not initialized! Make sure to call NSD_init first")
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return font.getsize(text)
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def draw_debug_tile(x, y, x_sz, y_sz):
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from random import randint
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output_img.rectangle((x, y) + (x + x_sz, y + y_sz), fill=(randint(0, 255)))
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return x, y + y_sz
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def draw_generic_instruction(instruction: str, x, y, xsize, ysize) -> Iterable[float]:
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if not output_img:
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raise Exception("Output image was not initialized! Make sure to call NSD_init first")
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#draw shit
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output_img.rectangle((x,y) + (x + xsize, y + ysize), outline=(0), width=1)
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#text shit
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output_img.multiline_text((x + xsize * .5, y + ysize * .5), instruction, font=font, anchor="mm", align="right", fill=(0))
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return x, y + ysize
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def draw_if_statement(condition: str, x: int, y: int, xsize: int, ysize: int):
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"""Draw an if statement into the NSD"""
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if not output_img:
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raise Exception("Output image was not initialized! Make sure to call NSD_init first")
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text_y_size = font.getsize(condition)[1]
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output_img.line((x,y) + (x + xsize / 2, y + text_y_size), fill=(0))
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output_img.line((x + xsize, y) + (x + xsize / 2, y + text_y_size), fill=(0))
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output_img.rectangle((x, y + text_y_size) + (x + xsize, y + ysize), outline=(0), width=1)
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output_img.rectangle((x, y) + (x + xsize, y + text_y_size), outline=(0), width=1)
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output_img.line((x + xsize / 2, y + text_y_size) + (x + xsize / 2, y + ysize), fill=(0))
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# condition text
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output_img.multiline_text((x + xsize / 2, y + text_y_size / 2), condition, fill=(0), font=font, anchor="mm", spacing=4, align='right')
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# true / false
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output_img.text((x + 5, y + text_y_size), "true", font = font, fill = (0), anchor="ld")
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output_img.text((x + xsize - 5, y + text_y_size), "false", font = font, fill = (0), anchor="rd")
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#first x,y,xsize,ysize of first box then of second first true and then false
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return x, y + text_y_size, xsize / 2, ysize - text_y_size, x + xsize / 2, y + text_y_size, xsize / 2, ysize - text_y_size
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def draw_while_loop_front(condition: str, x: int, y: int, xsize: int, ysize: int):
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if not output_img:
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raise Exception("Output image was not initialized! Make sure to call NSD_init first")
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text_y_sz = font.getsize(condition)[1]
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#the box
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output_img.line((x,y) + (x + xsize, y), fill=(0))
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output_img.line((x,y) + (x, y + ysize), fill=(0))
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output_img.line((x + xsize * .1, y + text_y_sz) + (x + xsize, y + text_y_sz), fill=(0))
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output_img.line((x + xsize, y) + (x + xsize, y + text_y_sz), fill=(0))
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output_img.line((x, y + ysize) + (x + xsize * .1, y + ysize ), fill=(0))
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output_img.line((x + xsize * .1, y + ysize) + (x + xsize * .1, y + text_y_sz), fill=(0))
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#the text
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output_img.text((x + xsize * .1, y + text_y_sz * .5), condition, font = font, fill = (0), anchor="lm")
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#the x, y offset then the x,y draw size (the canvas)
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return x + xsize * .1, y + text_y_sz, xsize * .9
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def draw_while_loop_back(condition: str, x: int, y: int, xsize: int, ysize: int):
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if not output_img:
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raise Exception("Output image was not initialized! Make sure to call NSD_init first")
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text_y_sz = get_text_size(condition)[1]
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#the box
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output_img.line((x,y) + (x + xsize * .1, y), fill=0)
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output_img.line((x + xsize * .1, y) + (x + xsize * .1, y + ysize - text_y_sz), fill=0)
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output_img.line((x + xsize * .1, y + ysize - text_y_sz) + (x + xsize, y + ysize - text_y_sz), fill=0)
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output_img.line((x + xsize, y + ysize - text_y_sz) + (x + xsize, y + ysize), fill=0)
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output_img.line((x,y + ysize) + (x + xsize, y + ysize), fill=0)
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output_img.line((x,y) + (x, y + ysize), fill=0)
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#the text
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output_img.text((x + xsize * .1, y + ysize - text_y_sz * .5), condition, font = font, fill = (0), anchor="lm")
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#the x, y offset then the x,y draw size (the canvas)
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return x + xsize * .1, y, xsize * .9
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def NSD_save(filename: str):
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"""Save the created file"""
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img.save(filename + datei_endung ,"PNG") |