dnd-pdf-to-txt/debug.py

54 lines
1.8 KiB
Python

import pdfplumber
import os
import time
import subprocess
import config
from PIL import ImageFont
def draw_boxes(page, boxes):
im = debug_im(page)
#for i in boxes:
# continue
# i["y0"] = page.height - i["y0"]
# i["y1"] = page.height - i["y1"]
# #i["x0"] *= im.original.height / page.height
# #i["x1"] *= im.original.height / page.height
# #i["y0"] *= im.original.height / page.height
# #i["y1"] *= im.original.height / page.height
for box in boxes:
im.draw_line(((box["x0"], box["y0"]), (box["x1"], box["y0"])))
im.draw_line(((box["x1"], box["y0"]), (box["x1"], box["y1"])))
im.draw_line(((box["x1"], box["y1"]), (box["x0"], box["y1"])))
im.draw_line(((box["x0"], box["y1"]), (box["x0"], box["y0"])))
if "debug_label" in box:
font = ImageFont.truetype("arial.ttf", 24)
for offset in [-2, -1, 1, 2]:
im.draw.text(
xy=(offset + box["x0"] * im.original.height / page.height, offset + box["y0"] * im.original.height / page.height),
text=str(box["debug_label"]),
fill=(255,255,255),
font=font,
)
im.draw.text(
xy=(box["x0"] * im.original.height / page.height, box["y0"] * im.original.height / page.height),
text=str(box["debug_label"]),
fill=(0,255,0),
font=font,
)
debug_show(im)
def debug_im(page):
return page.to_image(height=config.DEBUG_HEIGHT)
def debug_show(im, name=None):
#im.show()
im.save(f"/tmp/dnd-pdf-to-txt{'' if not name else '-'+name}.jpg")
if not config.DEBUG_NO_SHOW:
go(f"qlmanage -p /tmp/dnd-pdf-to-txt{'' if not name else '-'+name}.jpg &> /dev/null")
__subprocesses__ = []
def go(cmd):
global __subprocesses__
__subprocesses__.append(subprocess.Popen(cmd, shell=True))