174 lines
8.2 KiB
Python
174 lines
8.2 KiB
Python
from os import path as os_path
|
|
from datetime import datetime
|
|
from typing import Tuple
|
|
from PIL import Image, ImageDraw, ImageFont
|
|
|
|
class OverlayImage:
|
|
WIDTH = 1920//2
|
|
HEIGHT = 46//2
|
|
BACKGROUND_COLOR = (41, 42, 45)
|
|
TEXT_COLOR_LARGE = (223, 223, 223)
|
|
TEXT_COLOR_SMALL = (190, 190, 190)
|
|
TEXT_COLOR_SEND = (70, 161, 146)
|
|
TEXT_COLOR_RECEIVE = (220, 20, 60)
|
|
TEXT_COLOR_TIME = (120, 120, 120)
|
|
FONT_SIZE_LARGE = HEIGHT
|
|
FONT_SIZE_SMALL = int(FONT_SIZE_LARGE * 2 / 3)
|
|
LANGUAGES = {
|
|
"Japanese": "NotoSansJP-Regular",
|
|
"Korean": "NotoSansKR-Regular",
|
|
"Chinese Simplified": "NotoSansSC-Regular",
|
|
"Chinese Traditional": "NotoSansTC-Regular",
|
|
}
|
|
|
|
def __init__(self):
|
|
self.log_data = []
|
|
|
|
@staticmethod
|
|
def concatenate_images_vertically(img1: Image, img2: Image) -> Image:
|
|
dst = Image.new('RGBA', (img1.width, img1.height + img2.height))
|
|
dst.paste(img1, (0, 0))
|
|
dst.paste(img2, (0, img1.height))
|
|
return dst
|
|
|
|
@staticmethod
|
|
def add_image_margin(image: Image, top: int, right: int, bottom: int, left: int, color: Tuple[int, int, int, int]) -> Image:
|
|
width, height = image.size
|
|
new_width = width + right + left
|
|
new_height = height + top + bottom
|
|
result = Image.new(image.mode, (new_width, new_height), color)
|
|
result.paste(image, (left, top))
|
|
return result
|
|
|
|
def create_textimage(self, message_type, size, text, language):
|
|
font_size = self.FONT_SIZE_LARGE if size == "large" else self.FONT_SIZE_SMALL
|
|
text_color = self.TEXT_COLOR_LARGE if size == "large" else self.TEXT_COLOR_SMALL
|
|
anchor = "lm" if message_type == "receive" else "rm"
|
|
text_x = 0 if message_type == "receive" else self.WIDTH
|
|
align = "left" if message_type == "receive" else "right"
|
|
|
|
font_family = self.LANGUAGES.get(language, "NotoSansJP-Regular")
|
|
img = Image.new("RGBA", (0, 0), (0, 0, 0, 0))
|
|
draw = ImageDraw.Draw(img)
|
|
font = ImageFont.truetype(os_path.join(os_path.dirname(__file__), "fonts", f"{font_family}.ttf"), font_size)
|
|
# font = ImageFont.truetype(os_path.join("./fonts", f"{font_family}.ttf"), font_size)
|
|
text_width = draw.textlength(text, font)
|
|
character_width = text_width // len(text)
|
|
character_line_num = int(self.WIDTH // character_width)
|
|
if len(text) > character_line_num:
|
|
text = "\n".join([text[i:i+character_line_num] for i in range(0, len(text), character_line_num)])
|
|
|
|
n_num = len(text.split("\n")) - 1
|
|
text_height = int(font_size*(n_num+2))
|
|
|
|
img = Image.new("RGBA", (self.WIDTH, text_height), (0, 0, 0, 0))
|
|
draw = ImageDraw.Draw(img)
|
|
|
|
text_y = text_height // 2
|
|
|
|
draw.multiline_text((text_x, text_y), text, text_color, anchor=anchor, stroke_width=0, font=font, align=align)
|
|
return img
|
|
|
|
def create_textimage_message_type(self, message_type):
|
|
anchor = "lm" if message_type == "receive" else "rm"
|
|
text = "Receive" if message_type == "receive" else "Send"
|
|
text_color = self.TEXT_COLOR_RECEIVE if message_type == "receive" else self.TEXT_COLOR_SEND
|
|
text_color_time = self.TEXT_COLOR_TIME
|
|
|
|
now = datetime.now()
|
|
formatted_time = now.strftime("%H:%M")
|
|
font_size = self.FONT_SIZE_SMALL
|
|
img = Image.new("RGBA", (0, 0), (0, 0, 0, 0))
|
|
draw = ImageDraw.Draw(img)
|
|
font = ImageFont.truetype(os_path.join(os_path.dirname(__file__), "fonts", "NotoSansJP-Regular.ttf"), font_size)
|
|
# font = ImageFont.truetype(os_path.join("./fonts", "NotoSansJP-Regular.ttf"), font_size)
|
|
text_height = font_size*2
|
|
text_width = draw.textlength(formatted_time, font)
|
|
character_width = text_width // len(formatted_time)
|
|
img = Image.new("RGBA", (self.WIDTH, text_height), (0, 0, 0, 0))
|
|
draw = ImageDraw.Draw(img)
|
|
text_y = text_height // 2
|
|
text_time_x = 0 if message_type == "receive" else self.WIDTH - (text_width + character_width)
|
|
text_x = (text_width + character_width) if message_type == "receive" else self.WIDTH
|
|
|
|
draw.text((text_time_x, text_y), formatted_time, text_color_time, anchor=anchor, stroke_width=0, font=font)
|
|
draw.text((text_x, text_y), text, text_color, anchor=anchor, stroke_width=0, font=font)
|
|
return img
|
|
|
|
def create_textbox(self, message_type, message, your_language, translation, target_language):
|
|
message_type_img = self.create_textimage_message_type(message_type)
|
|
if len(translation) > 0 and target_language is not None:
|
|
img = self.create_textimage(message_type, "small", message, your_language)
|
|
translation_img = self.create_textimage(message_type, "large",translation, target_language)
|
|
img = self.concatenate_images_vertically(img, translation_img)
|
|
else:
|
|
img = self.create_textimage(message_type, "large", message, your_language)
|
|
return self.concatenate_images_vertically(message_type_img, img)
|
|
|
|
def create_overlay_image_long(self, message_type, message, your_language, translation="", target_language=None):
|
|
if len(self.log_data) > 10:
|
|
self.log_data.pop(0)
|
|
|
|
self.log_data.append(
|
|
{
|
|
"message_type":message_type,
|
|
"message":message,
|
|
"your_language":your_language,
|
|
"translation":translation,
|
|
"target_language":target_language,
|
|
}
|
|
)
|
|
|
|
imgs = []
|
|
for log in self.log_data:
|
|
message_type = log["message_type"]
|
|
message = log["message"]
|
|
your_language = log["your_language"]
|
|
translation = log["translation"]
|
|
target_language = log["target_language"]
|
|
img = self.create_textbox(message_type, message, your_language, translation, target_language)
|
|
imgs.append(img)
|
|
|
|
img = imgs[0]
|
|
for i in imgs[1:]:
|
|
img = self.concatenate_images_vertically(img, i)
|
|
img = self.add_image_margin(img, 0, 20, 0, 20, (0, 0, 0, 0))
|
|
|
|
width, height = img.size
|
|
background = Image.new("RGBA", (width, height), (0, 0, 0, 0))
|
|
draw = ImageDraw.Draw(background)
|
|
draw.rounded_rectangle([(0, 0), (width, height)], radius=15, fill=self.BACKGROUND_COLOR, outline=self.BACKGROUND_COLOR, width=5)
|
|
img = Image.alpha_composite(background, img)
|
|
return img
|
|
|
|
def create_overlay_image_short(self, message, your_language, translation="", target_language=None):
|
|
def create_textbox(text, language):
|
|
font_family = self.LANGUAGES.get(language, "NotoSansJP-Regular")
|
|
img = Image.new("RGBA", (self.WIDTH, self.HEIGHT), (0, 0, 0, 0))
|
|
draw = ImageDraw.Draw(img)
|
|
font = ImageFont.truetype(os_path.join(os_path.dirname(__file__), "fonts", f"{font_family}.ttf"), self.FONT_SIZE_LARGE)
|
|
text_width = draw.textlength(text, font)
|
|
character_width = text_width // len(text)
|
|
character_line_num = int((self.WIDTH - 40) // character_width)
|
|
if len(text) > character_line_num:
|
|
text = "\n".join([text[i:i+character_line_num] for i in range(0, len(text), character_line_num)])
|
|
text_height = self.FONT_SIZE_LARGE * (len(text.split("\n")) + 1) + 20
|
|
img = Image.new("RGBA", (self.WIDTH, text_height), (0, 0, 0, 0))
|
|
draw = ImageDraw.Draw(img)
|
|
|
|
text_x = self.WIDTH // 2
|
|
text_y = text_height // 2
|
|
draw.text((text_x, text_y), text, self.TEXT_COLOR_LARGE, anchor="mm", stroke_width=0, font=font, align="center")
|
|
return img
|
|
|
|
img = create_textbox(message, your_language)
|
|
if len(translation) > 0 and target_language is not None:
|
|
translation_img = create_textbox(translation, target_language)
|
|
img = self.concatenate_images_vertically(img, translation_img)
|
|
|
|
width, height = img.size
|
|
background = Image.new("RGBA", (width, height), (0, 0, 0, 0))
|
|
draw = ImageDraw.Draw(background)
|
|
draw.rounded_rectangle([(0, 0), (width, height)], radius=30, fill=self.BACKGROUND_COLOR, outline=self.BACKGROUND_COLOR, width=5)
|
|
img = Image.alpha_composite(background, img)
|
|
return img |