75 lines
2.9 KiB
Python
75 lines
2.9 KiB
Python
"""用真实渲染结果判"会不会被圆屏切掉"（480x480 档）。
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做法：渲染一张**不套圆形遮罩**的 RGBA，然后量所有非透明像素到圆心的距离。
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这样自动考虑字体实际字宽、折行、圆角、图片缩放 —— 比按元素外框估算准得多。
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replace 盘与 restore 盘的文案都过一遍（PAGES_ALT），只换字不改坐标，所以文案变长
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就必须重新量 —— 这里就是那道闸。
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"""
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import os, sys, math
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sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
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from PIL import Image, ImageDraw
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from render_ui import draw_label, W, H, _rgb
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import render_ui as R
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from pages import PAGES, PAGES_ALT
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CX = CY = 240.0
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RAD = 240.0
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def render_raw(items):
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img = Image.new('RGBA', (W, H), (0, 0, 0, 0))
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d = ImageDraw.Draw(img)
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for it in items:
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k = it.get('kind')
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if k == 'rect':
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box = [it['x'], it['y'], it['x'] + it['w'] - 1, it['y'] + it['h'] - 1]
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r = it.get('radius', 0)
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if r:
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d.rounded_rectangle(box, radius=r, fill=_rgb(it['bg']) + (255,))
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else:
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d.rectangle(box, fill=_rgb(it['bg']) + (255,))
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elif k == 'circle':
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d.ellipse([it['x'], it['y'], it['x'] + it['w'] - 1, it['y'] + it['h'] - 1],
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fill=_rgb(it['bg']) + (255,))
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elif k == 'image':
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if os.path.exists(it['src']):
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im = Image.open(it['src']).convert('RGBA').resize((it['w'], it['h']), Image.LANCZOS)
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img.alpha_composite(im, (it['x'], it['y']))
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elif k == 'label':
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draw_label(img, d, it)
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return img
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R.OVERFLOW.clear()
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cases = list(PAGES.items()) + [('alt:' + k, v) for k, v in PAGES_ALT.items()]
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print('%-16s %8s %11s %s' % ('page', 'max r', 'outside px', 'worst point / note'))
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print('-' * 78)
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bad = 0
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for name, items in cases:
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im = render_raw(items)
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px = im.load()
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worst, wpt, outside = 0.0, None, 0
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for y in range(H):
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for x in range(W):
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if px[x, y][3] > 8:
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dd = math.hypot(x - CX, y - CY)
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if dd > worst:
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worst, wpt = dd, (x, y)
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if dd > RAD:
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outside += 1
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note = '全部在圆内' if worst <= RAD else '会被切 %d px' % outside
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print('%-16s %8.1f %11d %s %s%s' % (name, worst, outside, wpt, note,
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'' if outside == 0 else ' <-- CLIPPED'))
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if outside:
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bad += 1
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print('-' * 78)
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print('圆心 (%.0f,%.0f) 半径 %.0f 画布 %dx%d 圆屏' % (CX, CY, RAD, W, H))
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if R.OVERFLOW:
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print('!! 有标签超出框高（会折行/被裁，先修文案或框）：')
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for o in R.OVERFLOW:
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print(' ', o)
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bad += len(R.OVERFLOW)
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print('检查了 %d 个页面（含 replace/restore 两套文案）：越界页面 %d' % (len(cases), bad))
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print('RESULT: %s' % ('PASS（0 越界、0 折行）' if bad == 0 else 'FAIL'))
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sys.exit(1 if bad else 0)
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