Remove intermediary .cropped
This commit is contained in:
parent
f5175918b6
commit
902482abb0
3 changed files with 62 additions and 95 deletions
5
base_proxy.py
Normal file
5
base_proxy.py
Normal file
|
|
@ -0,0 +1,5 @@
|
||||||
|
from pathlib import Path
|
||||||
|
|
||||||
|
LEAVE_BLEED_INCHES = 0.04
|
||||||
|
|
||||||
|
BASE_DIR = Path(__file__).parent
|
||||||
35
card_images.py
Normal file
35
card_images.py
Normal file
|
|
@ -0,0 +1,35 @@
|
||||||
|
from pathlib import Path
|
||||||
|
|
||||||
|
from PIL import Image
|
||||||
|
|
||||||
|
from base_proxy import LEAVE_BLEED_INCHES
|
||||||
|
|
||||||
|
|
||||||
|
W_INCHES_EXPECTED = 2.72
|
||||||
|
H_INCHES_EXPECTED = 3.7
|
||||||
|
BLEED_INCHES_EXPECTED = 0.12
|
||||||
|
|
||||||
|
|
||||||
|
class InputCardImage:
|
||||||
|
def __init__(self, path: Path):
|
||||||
|
self.path = path
|
||||||
|
|
||||||
|
def crop(self) -> Image:
|
||||||
|
with Image.open(self.path) as im:
|
||||||
|
# print(im.info)
|
||||||
|
rgb_im = im.convert('RGB')
|
||||||
|
w, h = rgb_im.width, rgb_im.height
|
||||||
|
dpi_by_w = w / W_INCHES_EXPECTED
|
||||||
|
dpi_by_h = h / H_INCHES_EXPECTED
|
||||||
|
print(f'By width dpi is {dpi_by_w} dpi')
|
||||||
|
if dpi_by_h != dpi_by_w:
|
||||||
|
print(f'dpi by height is different: {dpi_by_h} dpi')
|
||||||
|
crop_pixels = BLEED_INCHES_EXPECTED * dpi_by_w - LEAVE_BLEED_INCHES * dpi_by_w
|
||||||
|
crop_pixels_int = round(crop_pixels)
|
||||||
|
print(f'Image is {w} x {h}, will trim {crop_pixels} pixels (rounded to {crop_pixels_int})')
|
||||||
|
|
||||||
|
# Crop
|
||||||
|
crop_box = (crop_pixels_int, crop_pixels_int, w - crop_pixels_int, h - crop_pixels_int)
|
||||||
|
cropped_part = rgb_im.crop(crop_box)
|
||||||
|
|
||||||
|
return cropped_part
|
||||||
117
crop_card.py
117
crop_card.py
|
|
@ -1,23 +1,21 @@
|
||||||
|
import math
|
||||||
import os
|
import os
|
||||||
from pathlib import Path
|
from pathlib import Path
|
||||||
from typing import List, Optional, Tuple
|
from typing import List, Optional, Tuple
|
||||||
|
|
||||||
from PIL import Image, ImageDraw, ImageCms
|
from PIL import Image, ImageDraw, ImageCms
|
||||||
|
|
||||||
|
from base_proxy import BASE_DIR, LEAVE_BLEED_INCHES
|
||||||
|
from card_images import InputCardImage
|
||||||
|
|
||||||
import util
|
import util
|
||||||
|
|
||||||
W_INCHES_EXPECTED = 2.72
|
|
||||||
H_INCHES_EXPECTED = 3.7
|
|
||||||
BLEED_INCHES_EXPECTED = 0.12
|
|
||||||
LEAVE_BLEED_INCHES = 0.04
|
|
||||||
CUT_GUIDE_WIDTH_INCHES = 0.006
|
CUT_GUIDE_WIDTH_INCHES = 0.006
|
||||||
LENGTH_CUT_GUIDE_INCHES = 0.06
|
LENGTH_CUT_GUIDE_INCHES = 0.06
|
||||||
|
|
||||||
|
|
||||||
BASE_DIR = Path(__file__).parent
|
def gather_images(directory: Path) -> List[Path]:
|
||||||
|
|
||||||
|
|
||||||
def gather_images(directory: Path, midfix : Optional[str] = None) -> List[Path]:
|
|
||||||
files_to_crop = []
|
files_to_crop = []
|
||||||
for f in os.listdir(directory):
|
for f in os.listdir(directory):
|
||||||
possible_image_path = directory / f
|
possible_image_path = directory / f
|
||||||
|
|
@ -25,73 +23,12 @@ def gather_images(directory: Path, midfix : Optional[str] = None) -> List[Path]:
|
||||||
# Skip directory
|
# Skip directory
|
||||||
continue
|
continue
|
||||||
# TODO: Check if is image
|
# TODO: Check if is image
|
||||||
if midfix is None or any(s == f'.{midfix}' for s in possible_image_path.suffixes):
|
files_to_crop.append(possible_image_path)
|
||||||
files_to_crop.append(possible_image_path)
|
|
||||||
return files_to_crop
|
return files_to_crop
|
||||||
|
|
||||||
|
|
||||||
def gather_input_cards() -> List[Path]:
|
def gather_input_cards() -> List[Path]:
|
||||||
return gather_images(directory=BASE_DIR / 'input_cards', midfix=None)
|
return gather_images(directory=BASE_DIR / 'input_cards')
|
||||||
|
|
||||||
|
|
||||||
def gather_cropped_cards() -> List[Path]:
|
|
||||||
return gather_images(directory=BASE_DIR / 'cropped_cards', midfix='crop')
|
|
||||||
|
|
||||||
|
|
||||||
def get_inputs_without_crop(all_inputs: List[Path], already_cropped: List[Path]) -> List[Path]:
|
|
||||||
# For debug, always crop
|
|
||||||
for existing_crop in already_cropped:
|
|
||||||
existing_crop.unlink()
|
|
||||||
return all_inputs
|
|
||||||
|
|
||||||
already_cropped_set = set(already_cropped)
|
|
||||||
inputs_without_crop = []
|
|
||||||
for input_filepath in all_inputs:
|
|
||||||
possible_cropped_filepath = input_to_crop_filepath(input_filepath)
|
|
||||||
if possible_cropped_filepath not in already_cropped_set:
|
|
||||||
inputs_without_crop.append(input_filepath)
|
|
||||||
return inputs_without_crop
|
|
||||||
|
|
||||||
|
|
||||||
def input_to_crop_filepath(input_filepath: Path) -> Path:
|
|
||||||
input_filename = input_filepath.stem + '.crop' + input_filepath.suffix
|
|
||||||
return BASE_DIR / 'cropped_cards' / input_filename
|
|
||||||
|
|
||||||
|
|
||||||
def crop(input_filepath: Path) -> Path:
|
|
||||||
out_dir = BASE_DIR / 'cropped_cards'
|
|
||||||
out_dir.mkdir(parents=True, exist_ok=True)
|
|
||||||
cropped_filepath = input_to_crop_filepath(input_filepath)
|
|
||||||
try:
|
|
||||||
with Image.open(input_filepath) as im:
|
|
||||||
# print(im.info)
|
|
||||||
rgb_im = im.convert('RGB')
|
|
||||||
w, h = rgb_im.width, rgb_im.height
|
|
||||||
dpi_by_w = w / W_INCHES_EXPECTED
|
|
||||||
dpi_by_h = h / H_INCHES_EXPECTED
|
|
||||||
print(f'By width dpi is {dpi_by_w} dpi')
|
|
||||||
if dpi_by_h != dpi_by_w:
|
|
||||||
print(f'dpi by height is different: {dpi_by_h} dpi')
|
|
||||||
crop_pixels = BLEED_INCHES_EXPECTED * dpi_by_w - LEAVE_BLEED_INCHES * dpi_by_w
|
|
||||||
crop_pixels_int = round(crop_pixels)
|
|
||||||
print(f'Image is {w} x {h}, will trim {crop_pixels} pixels (rounded to {crop_pixels_int})')
|
|
||||||
|
|
||||||
# Crop
|
|
||||||
crop_box = (crop_pixels_int, crop_pixels_int, w - crop_pixels_int, h - crop_pixels_int)
|
|
||||||
cropped_part = rgb_im.crop(crop_box)
|
|
||||||
|
|
||||||
cropped_part.save(cropped_filepath, 'JPEG', quality=100, subsampling=0)
|
|
||||||
return cropped_filepath
|
|
||||||
except OSError as e:
|
|
||||||
print(e)
|
|
||||||
return None
|
|
||||||
|
|
||||||
|
|
||||||
def crop_all_inputs(files_to_crop: List[Path]):
|
|
||||||
num_files_to_crop = len(files_to_crop)
|
|
||||||
for i, input_filepath in enumerate(files_to_crop, 1):
|
|
||||||
print(f'[{i}/{num_files_to_crop}] Cropping {input_filepath}')
|
|
||||||
crop(input_filepath)
|
|
||||||
|
|
||||||
|
|
||||||
CARD_W_INCHES = 2.48031 # 63mm
|
CARD_W_INCHES = 2.48031 # 63mm
|
||||||
|
|
@ -169,7 +106,7 @@ class SheetLayout:
|
||||||
return (x, y)
|
return (x, y)
|
||||||
|
|
||||||
|
|
||||||
def create_sheet(cropped_filepaths: List[Path], sheet_filepath: Path, sheet_layout: SheetLayout):
|
def create_sheet(input_cards: List[InputCardImage], sheet_filepath: Path, sheet_layout: SheetLayout):
|
||||||
sheet = Image.new('RGB', (sheet_layout.w, sheet_layout.h), 'white')
|
sheet = Image.new('RGB', (sheet_layout.w, sheet_layout.h), 'white')
|
||||||
|
|
||||||
# icc_profile = ImageCms.getOpenProfile(str(BASE_DIR / 'icc' / 'AdobeRGB1998.icc'))
|
# icc_profile = ImageCms.getOpenProfile(str(BASE_DIR / 'icc' / 'AdobeRGB1998.icc'))
|
||||||
|
|
@ -192,18 +129,18 @@ def create_sheet(cropped_filepaths: List[Path], sheet_filepath: Path, sheet_layo
|
||||||
draw.line([(0, bottom_y), (sheet_layout.w, bottom_y)], fill=color, width=guide_thickness)
|
draw.line([(0, bottom_y), (sheet_layout.w, bottom_y)], fill=color, width=guide_thickness)
|
||||||
|
|
||||||
# Draw cards
|
# Draw cards
|
||||||
filenames_iter = cropped_filepaths.__iter__()
|
input_cards_iter = input_cards.__iter__()
|
||||||
for y_index in range(sheet_layout.cards_per_column):
|
for y_index in range(sheet_layout.cards_per_column):
|
||||||
for x_index in range(sheet_layout.cards_per_row):
|
for x_index in range(sheet_layout.cards_per_row):
|
||||||
try:
|
try:
|
||||||
filepath = filenames_iter.__next__()
|
input_card: InputCardImage = input_cards_iter.__next__()
|
||||||
except StopIteration:
|
except StopIteration:
|
||||||
break
|
break
|
||||||
|
|
||||||
with Image.open(filepath) as card_im:
|
card_im = input_card.crop()
|
||||||
card_im = card_im.resize((sheet_layout.cropped_image_dest_w, sheet_layout.cropped_image_dest_h),
|
card_im = card_im.resize((sheet_layout.cropped_image_dest_w, sheet_layout.cropped_image_dest_h),
|
||||||
resample = Image.Resampling.LANCZOS)
|
resample = Image.Resampling.LANCZOS)
|
||||||
sheet.paste(card_im, sheet_layout.topleft_of_card_with_bleed(y_index, x_index))
|
sheet.paste(card_im, sheet_layout.topleft_of_card_with_bleed(y_index, x_index))
|
||||||
|
|
||||||
# Draw internal guidelines
|
# Draw internal guidelines
|
||||||
color = 'magenta'
|
color = 'magenta'
|
||||||
|
|
@ -234,29 +171,19 @@ def create_sheet(cropped_filepaths: List[Path], sheet_filepath: Path, sheet_layo
|
||||||
|
|
||||||
|
|
||||||
def main():
|
def main():
|
||||||
all_input_cards = gather_input_cards()
|
all_input_cards_paths = gather_input_cards()
|
||||||
print(f'Found {len(all_input_cards)} input cards:')
|
print(f'Found {len(all_input_cards_paths)} input cards:')
|
||||||
print(all_input_cards)
|
print(all_input_cards_paths)
|
||||||
|
|
||||||
already_cropped_cards = gather_cropped_cards()
|
all_input_cards = [InputCardImage(p) for p in all_input_cards_paths]
|
||||||
print(f'Found {len(already_cropped_cards)} already cropped cards:')
|
|
||||||
print(already_cropped_cards)
|
|
||||||
|
|
||||||
new_inputs_to_crop = get_inputs_without_crop(all_input_cards, already_cropped_cards)
|
|
||||||
print(f'Found {len(new_inputs_to_crop)} new cards to crop:')
|
|
||||||
print(new_inputs_to_crop)
|
|
||||||
|
|
||||||
crop_all_inputs(new_inputs_to_crop)
|
|
||||||
|
|
||||||
all_cropped_cards = gather_cropped_cards()
|
|
||||||
print(f'Now there are {len(all_cropped_cards)} cropped cards:')
|
|
||||||
print(all_cropped_cards)
|
|
||||||
|
|
||||||
#sheet_layout = SheetLayout(1200, 11, 8.5)
|
#sheet_layout = SheetLayout(1200, 11, 8.5)
|
||||||
sheet_layout = SheetLayout(1200, 8.5, 11)
|
sheet_layout = SheetLayout(1200, 8.5, 11)
|
||||||
sheets_dir = BASE_DIR / 'sheets'
|
sheets_dir = BASE_DIR / 'sheets'
|
||||||
sheets_dir.mkdir(parents=True, exist_ok=True)
|
sheets_dir.mkdir(parents=True, exist_ok=True)
|
||||||
for i, cards_in_sheet in enumerate(util.batched(all_cropped_cards, sheet_layout.cards_per_sheet), 1):
|
total_sheet_number = math.ceil(len(all_input_cards) / sheet_layout.cards_per_sheet)
|
||||||
|
for i, cards_in_sheet in enumerate(util.batched(all_input_cards, sheet_layout.cards_per_sheet), 1):
|
||||||
|
print(f'Will create sheet {i}/{total_sheet_number}')
|
||||||
sheet_filepath = sheets_dir / f'sheet{i:03d}.jpg'
|
sheet_filepath = sheets_dir / f'sheet{i:03d}.jpg'
|
||||||
create_sheet(cards_in_sheet, sheet_filepath, sheet_layout)
|
create_sheet(cards_in_sheet, sheet_filepath, sheet_layout)
|
||||||
print(f'Output {sheet_filepath}')
|
print(f'Output {sheet_filepath}')
|
||||||
|
|
|
||||||
Loading…
Add table
Add a link
Reference in a new issue