154 lines
5.5 KiB
Python
154 lines
5.5 KiB
Python
"""code_to_image.py: #TODO"""
|
|
|
|
__author__ = "plexx, Weckyy702"
|
|
|
|
from typing import Tuple
|
|
from PIL import Image, ImageDraw, ImageFont
|
|
import os
|
|
import random
|
|
|
|
PADDING_X = 50
|
|
PADDING_Y = 5
|
|
|
|
BLOCK_OFFSET_RATIO = .1
|
|
|
|
datei_endung = ".png"
|
|
|
|
img = None
|
|
output_img = None
|
|
|
|
_bkp_font = ImageFont.truetype("res/fonts/NotoSans-Regular.ttf", 12) # ImageFont.load_default()
|
|
|
|
ERROR_TEXT = "Output image was not initialized! Make sure to call NSD_init first"
|
|
|
|
#in case set_font does funky stuff, backup the original font
|
|
font = _bkp_font
|
|
|
|
|
|
def NSD_init(x: float, y: float):
|
|
#get input_img
|
|
global img, output_img
|
|
|
|
|
|
img = Image.new("RGB", (x, y), "white")
|
|
output_img = ImageDraw.Draw(img)
|
|
|
|
def set_font(font_filepath: str):
|
|
if not os.path.exists(font_filepath):
|
|
raise FileNotFoundError("TTF file was not found!")
|
|
global font
|
|
try:
|
|
font = ImageFont.truetype(font_filepath, 12)
|
|
except:
|
|
font = _bkp_font
|
|
raise
|
|
|
|
|
|
def get_text_size(text: str) -> Tuple[int, int]:
|
|
if not font:
|
|
raise Exception(ERROR_TEXT)
|
|
size = font.getsize(text)
|
|
|
|
return (size[0]+PADDING_X, size[1]+PADDING_Y)
|
|
|
|
|
|
|
|
def draw_debug_tile(x:int, y:int, width:int, height:int) -> int:
|
|
fill_color = (random.randint(0, 255),random.randint(0, 255), random.randint(0, 255))
|
|
output_img.rectangle((x,y) + (x+width, y+height), outline=(0), fill=fill_color)
|
|
|
|
return y + height
|
|
|
|
def draw_generic_instruction(instruction: str, x: int, y: int, width:int, height:int) -> int:
|
|
if not output_img:
|
|
raise Exception(ERROR_TEXT)
|
|
|
|
#draw shit
|
|
output_img.rectangle((x,y) + (x + width, y + height), outline=(0), width=1)
|
|
|
|
#text shit
|
|
output_img.multiline_text((x + width * .5, y + height * .5), instruction, font=font, anchor="mm", align="right", fill=(0))
|
|
|
|
return y + height
|
|
|
|
|
|
|
|
def draw_if_statement(condition: str, x: int, y: int, true_width: int, block_width:int, block_height: int) -> Tuple[int, int, int, int]:
|
|
"""Draw an if statement into the NSD"""
|
|
if not output_img:
|
|
raise Exception(ERROR_TEXT)
|
|
|
|
text_height = get_text_size(condition)[1]
|
|
|
|
#condition
|
|
output_img.rectangle((x, y) + (x + block_width, y + text_height), outline=(0), width=1) #Box around condition text
|
|
output_img.multiline_text((x + true_width, y + text_height / 2), condition, fill=(0), font=font, anchor="mm", spacing=4, align='right')
|
|
|
|
<<<<<<< HEAD
|
|
#fancy lines for the "true" and "false" labels
|
|
output_img.line((x,y) + (x + true_width, y + text_height), fill=(0))
|
|
output_img.line((x + block_width, y) + (x + true_width, y + text_height), fill=(0))
|
|
# "true" and "false" labels
|
|
output_img.text((x + 5, y + text_height), "true", font = font, fill = (0), anchor="ld")
|
|
output_img.text((x + block_width - 5, y + text_height), "false", font = font, fill = (0), anchor="rd")
|
|
=======
|
|
output_img.line((x,y) + (x + true_sz, y + text_y_size), fill=(0))
|
|
output_img.line((x + box_sz, y) + (x + true_sz, y + text_y_size), fill=(0))
|
|
output_img.rectangle((x, y + text_y_size) + (x + box_sz, y + ysize), outline=(0), width=1)
|
|
output_img.rectangle((x, y) + (x + box_sz, y + text_y_size), outline=(0), width=1)
|
|
output_img.line((x + true_sz, y + text_y_size) + (x + true_sz, y + ysize), fill=(0))
|
|
>>>>>>> main
|
|
|
|
output_img.line((x + true_width, y + text_height) + (x + true_width, y + block_height), fill=(0))
|
|
|
|
#x and y of "true" and "false" label
|
|
return x, y + text_height, x + true_width, y + text_height
|
|
|
|
def draw_while_loop_front(condition: str, x: int, y: int, block_width: int, block_height: int) -> Tuple[int, int, int]:
|
|
|
|
if not output_img:
|
|
raise Exception(ERROR_TEXT)
|
|
|
|
text_height = get_text_size(condition)[1]
|
|
|
|
block_offset = int(block_width * BLOCK_OFFSET_RATIO)
|
|
|
|
#the box
|
|
output_img.line((x,y) + (x + block_width, y), fill=(0))
|
|
output_img.line((x,y) + (x, y + block_height), fill=(0))
|
|
output_img.line((x + block_offset, y + text_height) + (x + block_width, y + text_height), fill=(0))
|
|
output_img.line((x + block_width, y) + (x + block_width, y+text_height), fill=(0))
|
|
|
|
#the text
|
|
output_img.text((x + block_offset, y + text_height * .5), condition, font = font, fill = (0), anchor="lm")
|
|
|
|
#the x, y offset then the children width
|
|
return x + block_offset, y + text_height, block_width - block_offset
|
|
|
|
def draw_while_loop_back(condition: str, x: int, y: int, block_width: int, block_height: int):
|
|
|
|
if not output_img:
|
|
raise Exception(ERROR_TEXT)
|
|
|
|
text_height = get_text_size(condition)[1]
|
|
|
|
block_offset = int(block_width * BLOCK_OFFSET_RATIO)
|
|
|
|
#the box
|
|
output_img.line((x,y) + (x + block_offset, y), fill=0)
|
|
output_img.line((x + block_offset, y) + (x + block_offset, y + block_height - text_height), fill=0)
|
|
output_img.line((x + block_offset, y + block_height - text_height) + (x + block_width, y + block_height - text_height), fill=0)
|
|
output_img.line((x + block_width, y + block_height - text_height) + (x + block_width, y + block_height), fill=0)
|
|
output_img.line((x,y + block_height) + (x + block_width, y + block_height), fill=0)
|
|
output_img.line((x,y) + (x, y + block_height), fill=0)
|
|
|
|
#the text
|
|
output_img.multiline_text((x + block_offset, y + block_height - text_height * .5), condition, font = font, fill = (0), anchor="lm")
|
|
|
|
#x, y and width of children
|
|
return x + block_offset, y, block_width - block_offset
|
|
|
|
def NSD_save(filepath: str):
|
|
"""Save the created file"""
|
|
filepath = filepath.removesuffix(datei_endung)
|
|
img.save(filepath + datei_endung ,"PNG") |