建立方向盘项目初始版本

scripts/compose_turn_signal_cam_v2.py

@@ -0,0 +1,15 @@
+from PIL import Image, ImageDraw, ImageFont
+from pathlib import Path
+p=Path(r'C:\projects\wheel\models\turn_signal_cam_v2')
+out=Image.new('RGB',(1920,930),'white');d=ImageDraw.Draw(out)
+font=r'C:\Windows\Fonts\msyh.ttc'
+f=ImageFont.truetype(font,36); medium=ImageFont.truetype(font,24); small=ImageFont.truetype(font,21)
+d.text((42,20),'转向灯回正轴套 · 3D 尺寸方案示意',font=f,fill='#15263d')
+d.text((42,75),'轴 Ø12 × 100 mm  /  轴套轴向 20 mm  /  平键宽 4 mm',font=medium,fill='#53647b')
+for file,x,label in [('full.png',0,'整根轴（位置示意）'),('detail.png',640,'装配局部'),('exploded.png',1280,'分解结构与平键')]:
+ im=Image.open(p/file).convert('RGB');im.thumbnail((640,480));out.paste(im,(x,152));d.text((x+32,122),label,font=medium,fill='#15263d')
+specs=[('尺寸约束','拨片扫掠 Ø43.54 mm  ≤ Ø44 mm','夹紧区含螺丝及螺母约 Ø33.47 mm  ≤ Ø34 mm'),('颜色','深蓝：带凸块的半环　浅蓝：另一半环','灰色：轴　金色：4 mm 平键　深灰：夹紧件')]
+for i,(title,line1,line2) in enumerate(specs):
+ x=42+i*920; d.text((x,662),title,font=medium,fill='#15263d');d.text((x,705),line1,font=small,fill='#33465b');d.text((x,744),line2,font=small,fill='#33465b')
+d.text((42,832),'示意：开关、两轴承、电机法兰和方向盘未建模；100 mm 轴的实际装配长度尚未验证。',font=medium,fill='#8b3f36')
+out.save(p/'3D示意.png')