"""Reconstruct selected L2 as one editable, repeatable vector system.""" from pathlib import Path from collections import deque from io import BytesIO import re import json import xml.etree.ElementTree as ET import numpy as np from PIL import Image import vtracer from shapely.geometry import Polygon, GeometryCollection from shapely.geometry.polygon import orient from shapely import affinity from fontTools.pens.basePen import BasePen from fontTools.svgLib.path import parse_path from graphics import * class FlattenPen(BasePen): def __init__(self):super().__init__(None);self.contours=[];self.current=[] def _moveTo(self,p):self.current=[p] def _lineTo(self,p):self.current.append(p) def _curveToOne(self,p1,p2,p3): p0=self._getCurrentPoint() # At native logo size this is considerably finer than one output pixel. for k in range(1,33): t=k/32;u=1-t self.current.append((u**3*p0[0]+3*u*u*t*p1[0]+3*u*t*t*p2[0]+t**3*p3[0],u**3*p0[1]+3*u*u*t*p1[1]+3*u*t*t*p2[1]+t**3*p3[1])) def _closePath(self):self.contours.append(self.current);self.current=[] def _endPath(self):self._closePath() def geometry(d,m=(1,0,0,1,0,0)): p=FlattenPen();parse_path(d,p);out=GeometryCollection() for pts in p.contours: if len(pts)<3:continue q=Polygon(pts) if not q.is_valid:q=q.buffer(0) out=out.symmetric_difference(q) return affinity.affine_transform(out,[m[0],m[2],m[1],m[3],m[4],m[5]]) def geometry_path(g): if g.is_empty:return '' polys=[g] if g.geom_type=='Polygon' else list(g.geoms) parts=[] for poly in polys: if poly.geom_type!='Polygon':continue poly=orient(poly,sign=1) for ring in [poly.exterior,*poly.interiors]: coords=list(ring.coords) parts.append('M'+nums(coords[0])+'L'+' '.join(nums(p) for p in coords[1:])+'Z') return ''.join(parts) def reconstruct_mark(): out=ROOT/'source/throw-master.svg' if out.exists(): tree=ET.fromstring(out.read_text());s=Scene(278,466,title='Stand The Fight | Throw emblem') for p in tree.findall('{http://www.w3.org/2000/svg}path'): m=tuple(map(float,re.findall(r'[-+]?\d*\.?\d+',p.attrib.get('transform','matrix(1 0 0 1 0 0)')))) s.path(p.attrib['d'],p.attrib.get('fill',INK),m,role=p.attrib.get('data-role','')) return s im=np.array(Image.open(ROOT/'source/reference-l2.png').convert('RGB')) mask=(im[:,:,0]<90)&(im[:,:,1]<90)&(im[:,:,2]<90) mask[:130]=False;mask[640:]=False;mask[:,:640]=False;mask[:,940:]=False seen=np.zeros(mask.shape,bool);comps=[] for y,x in zip(*np.where(mask)): if seen[y,x]:continue seen[y,x]=True;q=deque([(y,x)]);pts=[] while q: yy,xx=q.popleft();pts.append((xx,yy)) for ny,nx in [(yy-1,xx),(yy+1,xx),(yy,xx-1),(yy,xx+1)]: if 0<=ny1000: a=np.array(pts);lo=a.min(axis=0);hi=a.max(axis=0) if lo[0]<920 and hi[0]<935:comps.append((len(pts),pts,lo,hi)) s=Scene(278,466,title='Stand The Fight | Throw emblem') for count,pts,lo,hi in sorted(comps,reverse=True,key=lambda c:c[0]): if 800590:role='foot' for p in tree.findall('{http://www.w3.org/2000/svg}path'): vals=list(map(float,re.findall(r'[-+]?\d*\.?\d+',p.attrib.get('transform','translate(0,0)')))) s.path(p.attrib['d'],INK,trans(*vals[:2]),role=role) red=(im[:,:,0]>130)&(im[:,:,1]<85)&(im[:,:,2]<100) red[:250]=False;red[420:]=False;red[:,:680]=False;red[:,810:]=False yy,xx=np.where(red) cx=(int(xx.min())+int(xx.max()))/2-653;cy=(int(yy.min())+int(yy.max()))/2-164 rr=((xx.max()-xx.min())+(yy.max()-yy.min()))/4 s.circle(cx,cy,float(rr),RED,role='red-head') s.circle(840.5-653,478.5-164,35.2,INK,role='black-head') out.write_text(s.svg()) assert len(s.items)==7,(len(s.items),comps) return s def patch_mark(mark): s=Scene(mark.w,mark.h,title='Stand The Fight | Open-gap throw emblem') for i in mark.items: g=geometry(i['d'],i['m']) # Inset separate filled shapes, opening their negative spaces without joining them. if i['role'] not in ['red-head','black-head']:g=g.buffer(-2.8,join_style='round').simplify(.12) s.path(geometry_path(g),i['fill'],role=i['role']) return s def recolor(s,kind): maps={'colour':{},'black':{RED:INK},'white':{INK:WHITE,RED:WHITE},'reverse':{INK:WHITE},'red':{INK:RED}} n=Scene(s.w,s.h,title=s.title+' | '+kind);n.add(s,recolor=maps[kind]);return n def japanese_column(s,font,x,top,bottom): chars=list('スタンド・ザ・ファイト');size=39 boxes=[] for ch in chars: d,b,_=font.glyph(ch);sc=size/font.upem;boxes.append((d,b,sc,(b[3]-b[1])*sc,(b[2]-b[0])*sc)) first=top+boxes[0][3]/2;last=bottom-boxes[-1][3]/2 for k,(ch,(d,b,sc,h,w)) in enumerate(zip(chars,boxes)): center=first+(last-first)*k/(len(chars)-1) # Small kana retains its original relative size and a vertical-setting offset. offset=6 if ch=='ァ' else 0 cy=center-4 if ch=='ァ' else center s.path(d,INK,(sc,0,0,-sc,x-w/2+offset-b[0]*sc,cy+h/2+b[1]*sc),role='katakana') def full_logo(f,mark,english=False,compact=False): w=1005 if english else 1070;h=910 s=Scene(w,h,title='Stand The Fight | '+('English' if english else 'Bilingual')+' primary logo') f['display'].text(s,'STAND',514,270,200,width=410,role='name-stand') f['display'].text(s,'THE',512,502,73,width=78,role='name-the') f['display'].text(s,'FIGHT',608,502,208,width=316,role='name-fight') if not compact: f['light'].text(s,'TRADITIONAL JAPANESE',514,741,25,width=410,tracking=.11,role='descriptor') f['light'].text(s,'JIU-JITSU',719,783,25,tracking=.22,align='center',role='descriptor') if not english:japanese_column(s,f['jp'],964,270,808) # True transparent negative space: cut the name behind the foreground curve. curve=next(i for i in mark.items if i['role']=='foreground-curve') cg=geometry(curve['d'],mul(trans(80,80,1.6),curve['m'])).buffer(5.5) index=next(k for k,i in enumerate(s.items) if i['role']=='name-stand') item=s.items[index];sg=geometry(item['d'],item['m']) cut=sg.difference(cg) assert cut.area/sg.area>.80,'Too much of S has been removed' s.items[index]={'d':geometry_path(cut),'fill':INK,'m':matrix(),'stroke':None,'sw':1,'role':'name-stand-overlap'} s.add(mark,80,80,1.6) return s def emblem_logo(mark): s=Scene(398,586,title='Stand The Fight | Standalone throw emblem');s.add(mark,60,60);return s def compact_logo(f,mark): # Match L2's name, omit microcopy, and trim excess right/bottom space. s=full_logo(f,mark,english=True,compact=True) s.h=850;s.title='Stand The Fight | Compact English logo';return s def wordmark(f): s=Scene(620,700,title='Stand The Fight | Name-only wordmark') f['display'].text(s,'STAND',70,70,215,width=480) f['display'].text(s,'THE',70,315,77,width=92) f['display'].text(s,'FIGHT',183,315,235,width=367) f['light'].text(s,'TRADITIONAL JAPANESE',70,585,23,width=480,tracking=.13) f['light'].text(s,'JIU-JITSU',310,626,23,tracking=.23,align='center') return s def patch(f,mark,round_only=False): if round_only: s=Scene(750,750,title='Stand The Fight | 75 mm emblem patch artwork') s.circle(375,375,355,PAPER) # Merrow edge shown as a single black outer ring. s.path('M375 20A355 355 0 1 1 374.999 20Z',None,stroke=INK,sw=18) s.add(mark,200,83,1.25) return s s=Scene(1000,850,title='Stand The Fight | 100 x 85 mm name patch artwork') s.rect(0,0,1000,850,PAPER) s.rect(20,20,960,810,None,stroke=INK,sw=16) logo=compact_logo(f,mark) s.add(logo,15,-1,.965) return s def build_identity(): f=fonts();mark=reconstruct_mark();pmark=patch_mark(mark) pmark.export(ROOT/'source/throw-open-gap') logos={'primary':full_logo(f,mark),'english':full_logo(f,mark,english=True),'compact':compact_logo(f,mark),'emblem':emblem_logo(mark),'wordmark':wordmark(f)} for name,logo in logos.items(): for kind in ['colour','black','white','reverse']: v=recolor(logo,kind) v.export(ROOT/'logos'/f'stf-{name}-{kind}',png_width=2400 if name!='emblem' else 1600) p=patch(f,pmark);p.export(ROOT/'patches/stf-name-patch-100x85mm-colour',png_width=1800,physical=(100/25.4*72,85/25.4*72)) recolor(p,'black').export(ROOT/'patches/stf-name-patch-100x85mm-mono',png_width=1800,physical=(100/25.4*72,85/25.4*72)) rp=patch(f,pmark,True);rp.export(ROOT/'patches/stf-emblem-patch-75mm-colour',png_width=1500,physical=(75/25.4*72,75/25.4*72)) recolor(rp,'black').export(ROOT/'patches/stf-emblem-patch-75mm-mono',png_width=1500,physical=(75/25.4*72,75/25.4*72)) return f,mark,pmark,logos if __name__=='__main__': build_identity()