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Fix (sort of) words crossing right text box edge

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This commit is contained in:
Matthias Bisping 2023-02-13 18:44:10 +01:00
parent 4ec7cb8d7b
commit be0c643f75
1 changed files with 23 additions and 6 deletions
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29
synthesis/text/text_block_generator/paragraph.py
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@ -2,30 +2,47 @@ import textwrap
from typing import List
from faker import Faker
from funcy import identity, iterate, take, last
from funcy import iterate, take, last
from cv_analysis.logging import debug_log
from cv_analysis.utils import star
from cv_analysis.utils.rectangle import Rectangle
from synthesis.random import rnd
from synthesis.text.text_block_generator.text_block_generator import TextBlockGenerator
from synthesis.text.line_formatter.identity import IdentityLineFormatter
from synthesis.text.line_formatter.line_formatter import LineFormatter
from synthesis.text.line_formatter.paragraph import ParagraphLineFormatter
from synthesis.text.text_block_generator.text_block_generator import TextBlockGenerator
class ParagraphGenerator(TextBlockGenerator):
def __init__(self):
self.line_formatter = ParagraphLineFormatter(blank_line_percentage=rnd.uniform(0, 0.5))
def __call__(self, rectangle, n_sentences):
@debug_log(exits=False)
def __call__(self, rectangle, n_sentences=None):
return self.generate_paragraph(rectangle, n_sentences)
def generate_paragraph(self, rectangle, n_sentences):
@debug_log(exits=False)
def generate_paragraph(self, rectangle, n_sentences=None):
lines = generate_random_text_lines(rectangle, self.line_formatter, n_sentences)
return lines
def generate_random_text_lines(rectangle: Rectangle, line_formatter=identity, n_sentences=3000) -> List[str]:
@debug_log(exits=False)
def generate_random_text_lines(
rectangle: Rectangle,
line_formatter: LineFormatter = None,
n_sentences=None,
) -> List[str]:
n_sentences = n_sentences or 3000 # TODO: De-hardcode.
line_formatter = line_formatter or IdentityLineFormatter()
text = Faker().paragraph(nb_sentences=n_sentences, variable_nb_sentences=False, ext_word_list=None)
unformatted_lines = textwrap.wrap(text, width=rectangle.width, break_long_words=False)
unformatted_lines = textwrap.wrap(
text,
width=rectangle.width // rnd.uniform(4, 5), # TODO: De-hardcode.
break_long_words=True,
)
# each iteration of the line formatter function formats one more line and adds it to the back of the list
formatted_lines_generator = iterate(star(line_formatter), (unformatted_lines, True))
# hence do as many iterations as there are lines in the rectangle