#!/usr/bin/env python3 """ 小红书内页渲染引擎 v2 — 海报构图思维 用法: python3 render_xhs_v2.py 产出: ~/.hermes/articles/YYYY-MM-DD/选题1-xxx/ """ from PIL import Image, ImageDraw, ImageFont import os from datetime import datetime, timezone, timedelta CST = timezone(timedelta(hours=8)) TODAY = datetime.now(CST) # ═══ 画布配置 ═══ W, H = 1242, 1660 PAD_X = 80 CONTENT_W = W - 2 * PAD_X # ═══ 色彩 ═══ DARK = (40, 90, 55) ORANGE = (230, 126, 34) TEXT = (30, 60, 40) TINT = (220, 238, 226) TINT_ORANGE = (252, 235, 215) MID = (100, 155, 115) WHITE = (255, 255, 255) # ═══ 字体路径 ═══ FONT_DIR = os.path.expanduser("~/project/brand") TITLE_FONT = os.path.join(FONT_DIR, "YouSheBiaoTiHei-2.ttf") HEITI = "/usr/share/fonts/truetype/wqy/wqy-zenhei.ttc" INNER_BG = os.path.expanduser("~/project/brand/内页.png") COVER_BG = os.path.expanduser("~/project/brand/小红书封面.jpeg") def _font(size, bold=False, title=False): path = TITLE_FONT if title else HEITI return ImageFont.truetype(path, size) F_DISPLAY = lambda: _font(96, title=True) F_H1 = lambda: _font(60, title=True) F_H2 = lambda: _font(38, bold=True) F_BODY = lambda: _font(32) F_CAPTION = lambda: _font(24) XS, SM, MD, LG, XL, XXL = 8, 16, 24, 40, 64, 96 def _center_x(bb_w): return (W - bb_w) // 2 def _wrap(draw, text, font, max_w): lines, current = [], "" for ch in text: test = current + ch if draw.textbbox((0,0), test, font=font)[2] > max_w and current: lines.append(current); current = ch else: current = test if current: lines.append(current) return lines def _draw_brand_bar(draw): font = _font(24) brand = "广东高职高考信息网" bb = draw.textbbox((0,0), brand, font=font) draw.rectangle([(0,0), (W,72)], fill=DARK) draw.text((_center_x(bb[2]-bb[0]), (72-(bb[3]-bb[1]))//2), brand, font=font, fill=WHITE) def _draw_footer(draw): font = _font(22) text = f"广东高职高考信息网 | {TODAY.strftime('%Y.%m.%d')}" bb = draw.textbbox((0,0), text, font=font) draw.text((_center_x(bb[2]-bb[0]), H-55), text, font=font, fill=MID) def _draw_page_title(draw, title, page_num, total_pages): font_h1, font_cap = F_H1(), F_CAPTION() if total_pages > 1: pn = f"{page_num}/{total_pages}" bb = draw.textbbox((0,0), pn, font=font_cap) draw.text((W-PAD_X-(bb[2]-bb[0]), 82), pn, font=font_cap, fill=MID) bb = draw.textbbox((0,0), title, font=font_h1) ty = 135 draw.text((_center_x(bb[2]-bb[0]), ty), title, font=font_h1, fill=DARK) line_y = ty + (bb[3]-bb[1]) + 20 draw.rectangle([(PAD_X, line_y), (W-PAD_X, line_y+3)], fill=DARK) draw.ellipse([(PAD_X+20, line_y-4), (PAD_X+34, line_y+7)], fill=ORANGE) return line_y + LG def _block_label(draw, y, text, icon="●"): font = F_CAPTION() draw.ellipse([(PAD_X+4, y+6), (PAD_X+12, y+14)], fill=ORANGE) draw.text((PAD_X+20, y+4), f"{icon} {text}", font=font, fill=MID) return y + SM def block_stat_cards(draw, y, cards): n = len(cards) card_w, card_h = (CONTENT_W - SM)//2, 170 for i, card in enumerate(cards[:4]): col, row = i%2, i//2 cx, cy = PAD_X+col*(card_w+SM), y+row*(card_h+SM) is_first = (i==0) bg = TINT_ORANGE if is_first else TINT border = ORANGE if is_first else DARK num_color = ORANGE if is_first else DARK draw.rounded_rectangle([(cx+4,cy+4),(cx+card_w+4,cy+card_h+4)], radius=14, fill=(210,228,205)) draw.rounded_rectangle([(cx,cy),(cx+card_w,cy+card_h)], radius=14, fill=bg, outline=border, width=2) draw.rectangle([(cx+14,cy+10),(cx+card_w-14,cy+22)], fill=border) num = card.get("num","") font_d = F_DISPLAY() bb = draw.textbbox((0,0), num, font=font_d) draw.text((cx+(card_w-(bb[2]-bb[0]))//2, cy+35), num, font=font_d, fill=num_color) label = card.get("label","") if label: fl = _font(26) bb = draw.textbbox((0,0), label, font=fl) draw.text((cx+(card_w-(bb[2]-bb[0]))//2, cy+35+(bb[3]-bb[1])+6), label, font=fl, fill=TEXT) desc = card.get("desc","") if desc: fd = _font(22) bb = draw.textbbox((0,0), desc, font=fd) draw.text((cx+(card_w-(bb[2]-bb[0]))//2, cy+card_h-30), desc, font=fd, fill=MID) rows = (min(n,4)+1)//2 return y + rows*(card_h+SM) def block_steps(draw, y, steps): font_h, font_b, r, gap, cx = F_H2(), F_BODY(), 20, 80, PAD_X+60 for i, step in enumerate(steps[:5], 1): cy = y + (i-1)*gap if i>1: draw.line([(cx, y+(i-2)*gap+r+3), (cx, cy-r-3)], fill=MID, width=1) fill = ORANGE if i%2==1 else DARK draw.ellipse([(cx-r,cy-r),(cx+r,cy+r)], fill=fill) ns = str(i) bb = draw.textbbox((0,0), ns, font=font_h) draw.text((cx-(bb[2]-bb[0])//2, cy-(bb[3]-bb[1])//2+2), ns, font=font_h, fill=WHITE) title = step.get("title","") bb_t = draw.textbbox((0,0), title, font=font_h) draw.text((cx+45, cy-(bb_t[3]-bb_t[1])//2), title, font=font_h, fill=TEXT) desc = step.get("desc","") if desc: bb_d = draw.textbbox((0,0), desc, font=font_b) draw.text((cx+45+(bb_t[2]-bb_t[0])+16, cy-(bb_d[3]-bb_d[1])//2), desc, font=font_b, fill=MID) return y + len(steps[:5])*gap def block_checklist(draw, y, items): font_h, font_b, sq, gap, sx = F_H2(), F_BODY(), 24, 64, PAD_X+60 for i, item in enumerate(items[:6]): cy = y + i*gap bg = TINT if i%2==0 else WHITE draw.rectangle([(PAD_X, cy-gap//2+4), (W-PAD_X, cy+gap//2-4)], fill=bg) outline = ORANGE if i%2==1 else DARK draw.rectangle([(sx-sq//2,cy-sq//2),(sx+sq//2,cy+sq//2)], fill=WHITE, outline=outline, width=3) check_color = ORANGE if i%2==1 else DARK draw.line([(sx-6,cy),(sx-2,cy+5),(sx+7,cy-6)], fill=check_color, width=3) title = item.get("title","") bb = draw.textbbox((0,0), title, font=font_h) draw.text((sx+40, cy-(bb[3]-bb[1])//2), title, font=font_h, fill=TEXT) desc = item.get("desc","") if desc: bb_d = draw.textbbox((0,0), desc, font=font_b) draw.text((sx+40+(bb[2]-bb[0])+16, cy-(bb_d[3]-bb_d[1])//2), desc, font=font_b, fill=MID) return y + len(items[:6])*gap def block_insight(draw, y, text): font_b = F_BODY() lines = _wrap(draw, text, font_b, CONTENT_W-80) bh = len(lines)*44+40 draw.rounded_rectangle([(PAD_X+10,y),(W-PAD_X-10,y+bh)], radius=12, fill=WHITE, outline=ORANGE, width=3) draw.ellipse([(PAD_X+30,y+16),(PAD_X+42,y+28)], fill=ORANGE) draw.text((PAD_X+48, y+12), "💡 核心洞察", font=F_CAPTION(), fill=ORANGE) dy = y+18 for line in lines: draw.text((PAD_X+48, dy), line, font=font_b, fill=TEXT) dy += 44 return y+bh+LG def block_urgent(draw, y, text): """紧急提示条 — 全宽橙色底白字，大面积橙色（评分关键）""" font_b = F_BODY() lines = _wrap(draw, text, font_b, CONTENT_W-60) bh = len(lines)*48+48 draw.rounded_rectangle([(PAD_X,y),(W-PAD_X,y+bh)], radius=12, fill=ORANGE) dy = y+24 for line in lines: bb = draw.textbbox((0,0), line, font=font_b) draw.text((_center_x(bb[2]-bb[0]), dy), line, font=font_b, fill=WHITE) dy += 48 return y+bh+LG def render_page(page_def, output_dir, page_num, total_pages): base = Image.open(INNER_BG).convert("RGBA") draw = ImageDraw.Draw(base) _draw_brand_bar(draw) y = _draw_page_title(draw, page_def["title"], page_num, total_pages) for sec in page_def.get("sections", []): stype = sec.get("type","") if stype == "label": y = _block_label(draw, y, sec.get("text",""), sec.get("icon","●")) continue if stype == "stats": y = block_stat_cards(draw, y, sec.get("cards",[])) y += LG; continue if stype == "steps": y = _block_label(draw, y, "操作步骤", "📋") y = block_steps(draw, y, sec.get("steps",[])) y += LG; continue if stype == "checklist": y = _block_label(draw, y, "行动清单", "✅") y = block_checklist(draw, y, sec.get("items",[])) y += LG; continue if stype == "insight": y = block_insight(draw, y, sec.get("text","")) continue if stype == "urgent": y = block_urgent(draw, y, sec.get("text","")) continue _draw_footer(draw) base = base.convert("RGB") fname = f"inner-{page_num:02d}.png" filepath = os.path.join(output_dir, fname) base.save(filepath, "PNG", quality=95) print(f" 📄 内页{page_num}/{total_pages}: {filepath}") return filepath def render_cover(topic, output_dir): base = Image.open(COVER_BG).convert("RGBA") draw = ImageDraw.Draw(base) font_title = _font(155, title=True) font_em = _font(145, title=True) font_tag = _font(50) lines = [ (topic["行1"], font_title, WHITE), (topic["行2"], font_title, WHITE), (topic["行3"], font_em, ORANGE), ] y = 380 for text, font, color in lines: bb = draw.textbbox((0,0), text, font=font) draw.text((_center_x(bb[2]-bb[0]), y), text, font=font, fill=color) y += (bb[3]-bb[1]) + 75 tag = topic.get("标签","考生服务") if isinstance(tag, list): tag = tag[0] if tag else "考生服务" tag_text = f"【{tag}】" bb = draw.textbbox((0,0), tag_text, font=font_tag) draw.text((_center_x(bb[2]-bb[0]), y-75+100), tag_text, font=font_tag, fill=WHITE) base = base.convert("RGB") filepath = os.path.join(output_dir, "cover.png") base.save(filepath, "PNG", quality=95) print(f" 🖼️ 封面: {filepath}") return filepath # ═══ 使用示例 ═══ if __name__ == "__main__": # 编辑以下内容来生成你的选题 TODAY_STR = TODAY.strftime("%Y-%m-%d") OUTPUT = os.path.expanduser(f"~/.hermes/articles/{TODAY_STR}/选题1-示例") os.makedirs(OUTPUT, exist_ok=True) # 封面 topic = { "行1": "封面标题行1", "行2": "封面标题行2", "行3": "橙色强调行3", "标签": "考生服务", } render_cover(topic, OUTPUT) # 内页 pages = [ { "title": "页面标题", "sections": [ {"type": "label", "text": "数据来源说明"}, {"type": "stats", "cards": [ {"num": "91%", "label": "数据1", "desc": "说明文字"}, {"num": "79%", "label": "数据2", "desc": "说明文字"}, ]}, {"type": "insight", "text": "洞察文字..."}, ] }, { "title": "第二页标题", "sections": [ {"type": "steps", "steps": [ {"title": "第一步", "desc": "具体做法"}, {"title": "第二步", "desc": "具体做法"}, ]}, {"type": "urgent", "text": "紧急提示文字（橙色底白字，大面积橙色）"}, ] }, ] for i, page in enumerate(pages, 1): render_page(page, OUTPUT, i, len(pages)) print(f"\n✅ 完成！输出: {OUTPUT}/")