from PIL import Image,ImageDraw,ImageFont
from pathlib import Path
p=Path(r'C:\projects\wheel\models\washer_panel_4x2'); im=Image.new('RGB',(1600,800),'white');d=ImageDraw.Draw(im); f=r'C:\Windows\Fonts\msyh.ttc'; F=lambda n:ImageFont.truetype(f,n)
d.text((55,35),'一体式 4×2 双厚度垫片',font=F(43),fill='#1c2938')
d.text((55,102),'48 × 24 mm 薄板；沿虚线裁切，分成 8 片',font=F(25),fill='#405367')
ox,oy,u=80,210,17; width=48*u;height=24*u;cell=12*u
d.rectangle((ox,oy,ox+width,oy+cell),fill='#a5c4e8');d.rectangle((ox,oy+cell,ox+width,oy+height),fill='#cfdbed')
for row in range(2):
 for col in range(4):
  cx=ox+(12*col+6)*u;cy=oy+height-(12*row+6)*u;r=2.2*u
  d.rectangle((cx,cy-6*u,cx+6*u,cy),fill='white');d.ellipse((cx-r,cy-r,cx+r,cy+r),fill='white')
for i in range(1,4):
 x=ox+i*cell
 for a in range(0,height,20):d.line((x,oy+a,x,oy+min(a+10,height)),fill='#5a6070',width=2)
for a in range(0,width,20):d.line((ox+a,oy+cell,ox+min(a+10,width),oy+cell),fill='#5a6070',width=2)
d.rectangle((ox,oy,ox+width,oy+height),outline='#172a40',width=4)
d.text((970,220),'1 mm 厚 × 4 片',font=F(28),fill='#214e82');d.text((970,430),'0.5 mm 厚 × 4 片',font=F(28),fill='#50627e')
for y,t in [(280,'每片按 12 × 12 mm 布置'),(325,'中心孔 Ø4.4 mm，90° 开口'),(370,'虚线仅作裁切参考'),(490,'四个安装点统一调整厚度'),(535,'切割后按缺口方向装配'),(580,'薄板能否打印由商家确认')]:d.text((970,y),t,font=F(22),fill='#a03a35' if y==580 else '#283a4c')
im.save(p/'一体板_裁切示意.png')