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u.py
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#!/usr/bin/python3
# -*- coding: utf-8 -*-
# Welcome to ⊔ [SquareCup]!
#-----------------------------------------------------------------------------
# © Copyright 2012 Rockwell Collins, Inc
# This file is part of ⊔ [SquareCup].
#
# ⊔ [SquareCup] is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# ⊔ [SquareCup] is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with ⊔ [SquareCup]. If not, see <http://www.gnu.org/licenses/>.
#-----------------------------------------------------------------------------
# Warning! Small bug in Emacs editor default font:
# swap ⊔ 'squarecap' (U+2293) and ⊓ 'squarecup' (U+2294) char!
# REMINDER TODO LIST:
# - svg with proportional police size
# - types data to move in a Berkeley database
# - add block operator
# - display refresh for Webkit
# - fix bug on Firefow PDF plugin (request sent twice)
# - cycle detection for feedback models
# - Add Sphinx doc
# - Uddate paper and beamer
r"""
The $\sqcup$ language is a universal typed sparse graph language.
It serves {\em Model Driven Engineering}.
"""
__author__ = 'Laurent Fournier'
__email__ = '[email protected]'
__title__ = 'The Universal Short Graph Language'
__subtitle__ = 'Introducing the $\sqcup$ language'
__version__ = '0.3'
__license__ = 'GPLv3'
__url__ = 'github.com/pelinquin/u'
__git_base__ = '/u'
import sys, os, re, hashlib, subprocess, urllib.parse, base64, random, functools, datetime, shutil, html, ast, http.client, dbm, tempfile, time
__digest__ = base64.urlsafe_b64encode(hashlib.sha1(open(__file__, 'r', encoding='utf-8').read().encode('utf-8')).digest())[:5]
def introduction():
r"""Blabla intro with diagram: %(lp_diag)s blabla"""
return introduction.__doc__ % {'lp_diag': tikz('M"Literate program"S M-"weave">doc"Documentation"S M-"tangle">Code"Source Code"S', 1.7)}
_XHTMLNS = 'xmlns="http://www.w3.org/1999/xhtml"'
_SVGNS = 'xmlns="http://www.w3.org/2000/svg"'
_XLINKNS = 'xmlns:xlink="http://www.w3.org/1999/xlink"'
__separator__ = r'[\|\'`";,!~^@*+/$]' # 14 chars
__delimiter__ = r'%s(?:%s%s)?' % (__separator__, __separator__, __separator__)
__RE_U__ = r''' # RegExp
(?: # Three basic tokens:
([{}]) # (1) Block
|
(\#[^\n]*) # or (2) Line comment
| # or (3) NODE:
(?=[^\s<\-=>]) # Not empty token
(?:(\w{1,10})|) # Name
(?::(\w)|) # Type pre
((%s)(.+?)\6|\[([^\]]+)\]|\(([^)]+)\)|) # Content
(\w|) # Type post
(?:\.(\w{1,20}|\*)|) # Port
| # or (4) ARC:
([<\-=>]) # Head
(?:([^\W\d_])|) # Type pre
((%s)(.+?)\15|\[([^\]]+)\]|\(([^)]+)\)|) # Content
(?:([^\W\d_])|) # Type post
([<\-=>]) # Tail
)''' % (__delimiter__, __delimiter__)
__ARC_T__ = ('--', '->', '-<', '-=', '=-', '=>', '=<', '==', '<-', '<>', '<<', '<=', '>-', '>>', '><', '>=')
__NODE_T__ = ('|', '\'', '`', '"', ';', ',', '!', '~', '^', '@', '*', '+', '/', '$', '(', '[' )
__ACTIONS__ = ('download', 'source', 'update', 'about', 'help', 'usage', 'pdf', 'list', 'history', 'paper', 'beamer', 'log', 'test', 'parse', 'unparse', 'random', 'signup', 'change', 'database', 'bug', 'pi')
__OUT_LANG__ = { # language Name, Abreviation, comment begin, comment end, header, version, is interpreted online with "_" prefix
'c' :['c', ('/*', '*/', ''), 'gcc ansi pedantic', False],
'objectivec' :['m', ('/*', '*/', ''), '', False],
'python' :['py', ('#', '', '#!/usr/bin/python3\n# -*- coding: utf-8 -*-\n'), ' python 3.2 ', True],
'ada' :['adb', ('--', '', ''), 'Ada95 Ravenscar', False],
'scala' :['scl', ('--', '', ''), '', False],
'java' :['java', ('//', '', ''), '', False],
'ruby' :['rb', ('#', '', ''), '', False],
'ocaml' :['ml', ('(*', '*)', ''), '', False],
'haskell' :['hs', ('{-', '-}', ''), '', False],
'lua' :['lua', ('--', '', ''), '', False],
'tikz' :['tex', ('%', '', ''), 'for LaTeX', True],
'svg' :['svg', ('<!--', '-->', '<?xml version="1.0" encoding="UTF-8"?>\n'), 'Mozilla Webkit', True],
'aadl' :['adl', ('--', '', ''), 'AADL v2', False],
'sdl' :['sdl', ('--', '', ''), '', False],
'lustre' :['lst', ('--', '', ''), '', False],
'vhdl' :['hdl', ('--', '', ''), '', False],
'systemc' :['sc', ('//', '', ''), '', False],
'xml' :['xml', ('<!--', '-->', '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>\n'), '⊔ serialization', True],
'simu' :['simu', ('<!--', '-->', '<?xml version="1.0" encoding="UTF-8"?>\n'), 'Mozilla Webkit', True],
}
__DATA_ports__ = {
None:('p1', 'p2', 'p3', 'p4'),
'P': ('p1', 'p2', 'p3', 'p4'),
'T': ('i', 'o'),
'O': ('in1', 'in2', 'out1', 'out2'),
'b': ('in1', 'in2', 'out1', 'out2'),
'V': ('in1', 'in2', 'out1', 'out2'),
'a': ('p1', 'p2', 'p3', 'p4', 'p5', 'p6', 'p7', 'p8', 'p9', 'p10', 'p11', 'p12', 'p13', 'p14', 'p15', 'p16'),
'D': ('pin1', 'pin2', 'pin3', 'pin4', 'pin5', 'pin6'),
'x': ('pin1', 'pin2', 'pin3', 'pin4', 'pin5', 'pin6'),
}
__DATA_svg__ = ({
None:('node','fill:black;','rect|-5,40,5','fill-opacity:.1;', 10, 10),
'Z': ('node','fill:black;','path|-4,0,0','stroke:green;stroke-width:1;fill:none;', 2, 2),
'E': ('node','fill:black;','ellipse','stroke:green;stroke-width:1;fill:gray;', 20, 20),
'F': ('node','fill:black;','rect','filter:url(#.shadow);stroke:green;stroke-width:1;fill:gray;fill-opacity:.1;', 5, 50),
'm': ('node','fill:black;','rect','filter:url(#.shadow);fill-opacity:.1;', 4, 4),
'T': ('node','fill:red;','rect','fill:blue;fill-opacity:.6;', 8, 18),
'R': ('node','fill:red;font-family:helvetica,arial,sans-serif;','rect','fill:none;stroke:black;stroke-width:1;',0,0),
'O': ('node','fill:blue;','rect','filter:url(#.shadow);fill-opacity:.1;', 30, 30),
'C': ('class','fill:blue;','rect','filter:url(#.shadow);fill-opacity:.1;', 30, 60),
'c': ('class','fill:blue;','class|0,4,4','fill-opacity:.1;stroke:gray;stroke-width:.5;', 2, 0),
'D': ('node','fill:blue;','rect','filter:url(#.shadow);fill-opacity:.1;', 10, 50),
'x': ('node','fill:blue;','rect','fill:blue;fill-opacity:.2;', 10, 50),
'd': ('node','fill:blue;','rect','filter:url(#.shadow);fill-opacity:.1;', 10, 50),
'z': ('place','fill:black;','circle','fill:green;fill-opacity:.3;', 10, 2),
't': ('transition','fill:white;','rect','fill:black;fill-opacity:.8;', 2, 40),
'p': ('node','fill:black;','rect|-10,0,0','fill:gray;fill-opacity:.1;stroke:black;stroke-width:.5;stroke-dasharray:9,5;', 20, 20),
}, {
None:'stroke:red; stroke-width:1; fill:none; marker-end:url(#.arrow);',
'1' : 'stroke:green; stroke-width:2; fill:none; marker-end:url(#.arrow);',
'1None': 'stroke:green; stroke-width:2; fill:none; marker-end:url(#.arrow);',
'0J': 'stroke:brown; stroke-width:3; fill:none; marker-end:url(#.arrow);',
'r' : 'stroke:black; stroke-width:1.5; fill:none; marker-start:url(#.r_arrow);',
'4I': 'stroke:green; stroke-width:2; fill:none; marker-end:url(#.arrow);',
'L' : 'stroke:blue; stroke-width:3; fill:none; marker-end:url(#.arrow);',
})
__DATA_tikz__ = ({
None:('rectangle,rounded corners=2pt,draw=gray!40,fill=blue!20,align=left', ''),
'w': ('rectangle,rounded corners=2pt,draw=gray!40,fill=blue!20', ''),
'T': ('circle,drop shadow,draw=green!40,fill=gray!20', ''),
'O': ('rectangle,drop shadow,rounded corners=3pt,draw=red!40,fill=blue!25', ''),
't': ('rectangle,rounded corners=5pt,drop shadow,draw=gray!40,fill=red!30,align=center', ''),
'n': ('rectangle,rounded corners=3pt,drop shadow,draw=gray!40,fill=gray!20,align=left', ''),
'm': ('rectangle,rounded corners=2pt,drop shadow,draw=gray!40,fill=brown!30,align=left', ''),
'g': ('ellipse,drop shadow,draw=gray!40,fill=green!20', ''),
'l': ('ellipse,drop shadow,draw=gray!40,fill=blue!20', ''),
'a': ('rectangle,drop shadow,draw=gray!40,fill=blue!20,minimum width=2cm, minimum height=2cm', ''),
'b': ('rectangle,drop shadow,draw=gray!40,fill=blue!20', ''),
'c': ('diamond,drop shadow,draw=gray!40,fill=blue!20', ''),
'd': ('regular polygon,regular polygon sides=5,drop shadow,draw=gray!40,fill=blue!20', ''),
'e': ('regular polygon,regular polygon sides=6,drop shadow,draw=gray!40,fill=blue!20', ''),
'f': ('regular polygon,regular polygon sides=8,drop shadow,draw=gray!40,fill=blue!20', ''),
'S': ('rectangle,drop shadow,rounded corners=3pt,draw=gray!20,fill=blue!20', ''),
'E': ('ellipse,drop shadow,draw=gray!20,fill=green!20', ''),
'p': ('trapezium,dashed,trapezium left angle=70,trapezium right angle=-70, minimum width=.5cm, minimum height=1cm,draw=black,fill=gray!20', ''),
}, {
None:'--',
'I': '->,>=open diamond',
'L': '->,>=triangle 60',
'r': '--',
's': '->,>=latex',
'1None': '->,>=latex',
'S': '->,>=latex',
'1e': '->,>=latex',
'1l': '->,>=latex,dashed',
'1v': '->,very thick, line width=5pt, draw=red',
'1d': '->>,dotted',
'0x': '>->,>=triangle 90, thick, draw=gray, fill=gray',
})
__DATA_c__ = ({
'C': ('class', ),
'c': ('class', ),
'H': ('class', ),
'h': ('class', ),
'm': ('main', ),
'e': ('extern', ),
'E': ('extern', ),
}, {
None:(),
})
__DATA_python__ = ({
'C': ('class', ),
'c': ('class', ),
'p': ('plus', ),
'g': ('generator', ),
'd': ('display', ),
}, {
None:(),
})
__DATA_objectivec__ = ({None: (), }, {None:(), })
__DATA_ada__ = ({None: (), }, {None:(), })
__DATA_scala__ = ({None: (), }, {None:(), })
__DATA_java__ = ({None: (), }, {None:(), })
__DATA_ruby__ = ({None: (), }, {None:(), })
__DATA_ocaml__ = ({None: (), }, {None:(), })
__DATA_haskell__ = ({None: (), }, {None:(), })
__DATA_lua__ = ({None: (), }, {None:(), })
__DATA_aadl__ = ({None: (), }, {None:(), })
__DATA_sdl__ = ({None: (), }, {None:(), })
__DATA_lustre__ = ({None: (), }, {None:(), })
__DATA_vhdl__ = ({None: (), }, {None:(), })
__DATA_systemc__ = ({None: (), }, {None:(), })
__DATA_xml__ = ({None: (), }, {None:(), })
__DATA_simu__ = ({None: (), }, {None:(), })
__MACRO__ = {
'u_nested' : 'process{A->B->C->A}',
'u_process': 'A"u concrete\nsyntax\nstring"n B"u abstract\nsyntax\nPython\nstructure"n A -e(u parser)> B B -e(Web)> "SVG"g B -e(doc.gen.)> "Tikz"g B -e(code gen.)> "Ada"l B -e> "Ocaml"l B -e(model gen.)> "AADL"l e"AADL\nUML\nSimulink\nKAOS"m -d(use)> A "u type\nchecker"t -l> B "optimizer"t -l> A'
}
__IN_MODEL__ = {
'UML': """myclass:C"hello"
""",
'SysML': 'A->B',
'AADL-Graph': 'A->B',
'Marte': 'A->B',
'PSL': 'A->B',
'Xcos': 'P->S.0 I->S.1 D->S.2 S.3->Y.0 Y.1->E.1 E.0->P E.0->I E.O->D #PID controler',
'Kaos': 'A->B',
'Entity-Relation-Graph': 'A->B',
'Tree-Diagram': 'A->B',
'Network-Graph': 'A->B',
'Flowchart': 'A->B--C D--C',
'Petri-net': 'A->B',
'State-Machine': 'A->B',
'Markov-Chain': ':M{A B} A-[.6]>A B-[.3]>B A-[.4]>B-[.7]>A}',
'Behavior-Tree': 'A->B',
}
__AST_SET__ = [
('TypePropagation', 'A:T {B C:X}'),
('OptimizedUnparse', 'A"l1"->B"l2"'),
('Multidef', 'A"label" A:T A'),
('Nested', 'A{B C{D E} F K{I}} G C{H}'),
('Cyclic', 'A{B{A}}'),
('Parent0', 'A(label A)T {B(label B)U}'),
('Link0', 'A->B'),
('Link1', 'A->{B}->C->D{E}->F'),
('Link2', 'A{B{C->D}->E{F->G}}->H{I{J->K}->L{M->N}}'),
('Parent1', 'A{B C} {L} D->{E} F{G H{I->J} K} }}}'),
('Parent2', 'A{B->C} D{{E}} F{G}{H}'),
('HelloWorld', 'Hello->World'),
('BasicComposition', 'Parent{Child1 Child2}'),
('BasicMultilinks', 'A->{B C}'),
('BasicPorts', 'A.1->B.p2'),
('BasicLabel', 'nodeA(This is a label for nodeA)'),
('BasicNodeType', 'nodeA:T'),
('BasicArcType', 'A<T>B'),
('BasicFullLink', 'B[l1]T.0 -U"l2"> C:V(l3).2 '),
('BasicParentFullLink', 'A { B -> C } '),
('BasicYUMLstyle', '(node1) -> [node2]'),
('OnlyId', 'A'),
('OnlyContent', '"L"'),
('OnlyType', ':T'),
('OnlyChild', '{a}'),
('Id+Content', 'A"L"'),
('Id+Type', 'A:T'),
('Id+Child', 'A{a}'),
('Content+Type', '"L"T'),
('Type+Content', ':T"L"'),
('Content+Child', '"L"{a}'),
('Type+Child', ':T{a}'),
('Id+Content+Type', 'A"L"T'),
('Id+Type+Content', 'A:T"L"'),
('Id+Content+Child', 'A"L"{a}'),
('Content+Type+Child', '"L"T{a}'),
('Type+Content+Child', ':T"L"{a}'),
('Id+Type+Child', 'A:T{a}'),
('Id+Content+Type+Child', 'A"LT{}'),
('Id+Type+Content+Child', 'A:T"L"{}'),
('Delimiter:|', 'A|content|'),
("Delimiter:'", "Z'content'"),
('Delimiter:"', 'B"content"'),
('Delimiter:`', 'C`content`'),
('Delimiter:;', 'D;content;'),
('Delimiter:,', 'E,content,'),
('Delimiter:!', 'F!content!'),
('Delimiter:~', 'G~content~'),
('Delimiter:^', 'H^content^'),
('Delimiter:@', 'I@content@'),
('Delimiter:*', 'J*content*'),
('Delimiter:+', 'K+content+'),
('Delimiter:/', 'L/content/'),
('Delimiter:$', 'M$content$'),
('Delimiter:()', 'N(content)'),
('Delimiter:[]', 'N[content]'),
('CustomDelimiter1', 'O*/@ content */@'),
('CustomDelimiter2', 'P*/* content */*'),
('CustomDelimiter3', 'Q/*/ content /*/'),
('CustomDelimiter4', 'R+++ content +++'),
('CustomDelimiter5', 'S**/ content **/'),
('WordId', 'Aaa'),
('NotFirstDigit', 'A1'),
('FirstDigit', '1A'),
('WhiteSpace', ' A'),
('EndWhiteSpace', 'A '),
('BothWhiteSpaces', ' A '),
('SeveralLines', '\n\nA\n\n'),
('Latin1Char', 'éàùç'),
('UnicodeCharId', '您'),
('UnicodeCharType', 'A:您'),
('UnicodeCharContent', 'B(好您)'),
('UnicodeCharLinkType', 'A-好>B'),
('Long content', '"This is a long content" '),
('Multilines', '"Multi\nlines\ncontent" '),
('Types', 'A:T B:U'),
('2nodes', 'A B'),
('3nodes', 'A B C'),
('4nodes', 'A B C D'),
('OverloadContent', 'A"content1" A"content2"'),
('Accumulation1', 'A A"content"'),
('Accumulation2', 'A"content" A'),
('TypeContentAcc', 'A:T A"content"'),
('ContentTypeAcc', 'A"content" A:T'),
('ChildContentAcc', 'A{a} A"content"'),
('ContentChildAcc', 'A"content" A{a}'),
('Case01', 'A A"content1" A"content2"T'),
('Case02', 'A"content2"T A"content" A'),
('Case03', '"content"T "content"U'),
('Case04', 'A"content" B"content"'),
('Case05', 'A{a} B{b1 b2} C{c1 c2 c3}'),
('Case06', 'A{a} B {b} {c}'),
('Case07', ':T{a b} :U{c d}'),
('Case08', 'A{ B{c b} C{e f} }'),
('Case09', 'A{B{C{c}}}'),
('Case10', '"x-y"'),
('Case11', '"x+y"'),
('Case12', '"x*y"'),
('Case13', '"x/y"'),
('Case14', '"x.y"'),
('Case15', '"x,y"'),
('Case16', '"x%y"'),
('Case17', '"x^y"'),
('Case18', '"x=y"'),
('Case19', '"x:y"'),
('Case20', '"x&y"'),
('Case21', '"x|y"'),
('Case22', '"x>y"'),
('Case23', '"x<y"'),
('Case24', '#comment\nA'),
('Case25', '#comment1\nA\n #comment2'),
('Chain2', 'A->B'),
('Chain3', 'A->B->C'),
('Link1', 'A>>B'),
('Link2', 'A><B'),
('Link3', 'A>-B'),
('Link4', 'A>=B'),
('Link5', 'A<>B'),
('Link6', 'A<<B'),
('Link7', 'A<-B'),
('Link8', 'A<=B'),
('Link9', 'A->B'),
('Link10', 'A-<B'),
('Link11', 'A--B'),
('Link12', 'A-=B'),
('Link13', 'A=>B'),
('Link14', 'A=<B'),
('Link15', 'A=-B'),
('Link16', 'A==B'),
('SpaceBeforeArc', 'A ->B'),
('SpaceAfterArc', 'A-> B'),
('Spaces', 'A -> B'),
('Autoref', 'A->A'),
('Case26', 'A -(content)- B'),
('Case27', 'A -T- B'),
('Case28', 'A -T(content)- B'),
('Case29', 'A -(content)T- B'),
('Case30', 'A{a1 a2} -> B{b1 b2}'),
('Case31', '{a1 a2} -> B{b1 b2}'),
('Case32', 'A{a1 a2} -> {b1 b2}'),
('Case33', '{a1 a2} -> {b1 b2}'),
('Case34', 'A{a1 -> a2} B{b1 -> b2}'),
('Case35', 'A{a1 -> a2} -> B{b1 -> b2}'),
('Case36', 'A.1 -> B.2'),
('Case37', 'A.p1 -> B.p2'),
('Case38', 'A:T B:U A.1->B.2'),
('Case39', 'A.1->B.2 A:T B:U'),
('Port0', 'A.0->B.pin1->C.*->D'),
('Port1', 'A:T.0->B:T.1'),
('Port2', 'A:T.1->{B:T.0 C:T.0}'),
('Port3', '{A:T.1 B:T.0}->C:T.1'),
('Port4', '{A:T.1 B:T.0}->{C:T.1 D:T.0}'),
('Port5', 'A:T.1->B:T.0->C:T.1'),
('Port*', 'A:T.*->B:T.*'),
('PortOutOfRange', 'A:T.5->B:T.pin12'),
('Doubledefinition', 'A{a} A{b}'),
('LinkBefore', '->A{->B}'),
('LinkAfter', '{A->}B->'),
('LinkOverload', 'A->--B'),
('RecurseComposition', 'A{B} B{A}'),
('MultiParents', 'A{C} B{C}'),
('MultiChild', 'A{B} A{C}'),
('Optimize1', 'A A"hh" A:T'),
('Optimize2', 'A->B B->C'),
('Optimize3', 'A{B} A{C}'),
]
# (0) Parser
def gettypes(uast):
"_"
nl, el = {None:True}, {None:True}
nodes, arcs = uast
for n in nodes:
nl[nodes[n][1]] = True
for a in arcs:
el['{}{}'.format(a[2], a[3])] = True
return nl, el
class u:
""" This is the base class for ⊔
One can customize that class by adding/modifying __DADA_xxx__ structure and by overloading a gen_xxx() method
"""
def __init__(self):
"Load types mapping"
self.m = {}
def gen_x(self, uast):
#(sc, ec, head) = __OUT_LANG__[l][1]
#return '{} TODO! {}'.format(sc, ec)
return 'TODO!'
for l in __OUT_LANG__:
self.m[l] = eval('__DATA_%s__' % l)
if not (hasattr(u, 'gen_%s' % l) and callable(getattr(u, 'gen_%s' % l))):
gen_x.__name__ = 'gen_%s' % l
setattr(u, gen_x.__name__, gen_x)
def addarc(self, c, i, cli):
"utils"
arcs = []
for a in c:
if type(a).__name__ == 'list':
for x in range(-int(a[1])) if a[1] and int(a[1]) < 0 else [a[1]]:
for b in i:
if type(b).__name__ == 'list':
for y in range(-int(b[1])) if b[1] and int(b[1]) < 0 else [b[1]]:
arcs.append(((a[0], x), (b[0], y)) + cli)
return arcs
def typeLabel(self, g, arc=True):
"_"
if arc:
lab = g[17] if g[17] else g[16] if g[16] else g[15]
typ = g[18] if g[18] else g[12]
sep = g[14] if g[14] else g[13][0] + g[13][-1] if g[13] else None
res = (__ARC_T__.index(g[11]+g[19]), typ, sep, lab)
else:
typ = g[9] if g[9] else g[3]
lab = g[8] if g[8] else g[7] if g[7] else g[6]
sep = g[5] if g[5] else g[4][0] + g[4][-1] if g[4] else None
nid = g[2] if g[2] else re.sub(r'\W', '', '_%s' % lab.lower())[:9] if lab else '__%s' % typ
res = (nid, typ, sep, lab)
return res
def merge_attr(self, nid, nodes, prt, typ, sep, lab):
"_"
if prt and typ == None:
typ = nodes[prt][1]
if nid in nodes:
tmp, i = list(nodes[nid]), 0
for elt in (prt, typ, sep, lab):
if elt != None:
tmp[i] = elt
i += 1
nodes[nid] = tuple(tmp)
else:
nodes[nid] = (prt, typ, sep, lab)
def gen_alltypes_old(self, lang):
"_"
x = ''
for i in eval('__DATA_%s__' % lang)[0]:
x += ' type_None' if i == None else ' type_%s:%s' % (i, i)
return x
def gen_alltypes(self, lang):
"_"
return functools.reduce(lambda y, i: y + ' ' + ('None"Type None"' if i == None else '%s"Type %s"%s' % (i, i, i)), eval('__DATA_%s__' % lang)[0], '')
def parse(self, x):
r"""
The \u{} kernel parser code\\
Specification:\\
A {\em token} is a Name with possible attributes (type, label)\\
A {\em link} is an arrow string with possible attributes (type, arrow, label)\\
A {\em group} is a sequence of groups, links, token delimited by curly braces\\
An {\em element} is either a group or a token
A token has a {\em parent} iff there is a token (parent) just before the open brace of the group it belongs to\\
A link makes a relation between the two near elements.
A link to or from a group is equivalent as a set of links to or from each member of the group.\\
Output
A dictionnary with tokens as key and parent+attributes as value
A list of all links between two tokens+port and link attributes
"""
for p in __MACRO__: x = re.sub(r'\b%s\b'%p, __MACRO__[p], x) # library
nodes, arcs, stack = {}, [], [[[]]]
if reg(re.match(r'types_(\w+)$', x)):
if reg.v.group(1) in list(__OUT_LANG__):
x = self.gen_alltypes(reg.v.group(1))
index, grp, sak = 0, 0, [None]
for m in re.compile(__RE_U__, re.X|re.S).finditer(x):
if m.group(2): continue # comments
if m.group(1) == '{': # open block
index += 1
if len(stack) <= index: stack.append([])
grp = len(stack[index])
stack[index].append([])
sak.append(None)
elif m.group(1) == '}': # close block
if index:
sak.pop()
if sak: sak[-1] = None
index -= 1
old_grp = grp
grp = len(stack[index])-1
stack[index][grp].append(old_grp)
elif m.group(12): # link
sak[-1] = None
if stack[index][grp]: stack[index][grp].append(self.typeLabel(m.groups()))
else: # node
(nid, typ, sep, lab) = self.typeLabel(m.groups(), False) # Compact
prt = sak[-2] if len(sak)>1 else None # Compact
self.merge_attr(nid, nodes, prt, typ, sep, lab) # Compact
stack[index][grp].append([nid, self.getport(typ, m.group(11))])
sak[-1] = nid
for lvl in stack:
for grp in lvl:
while grp and type(grp[-1]).__name__ == 'tuple': del grp[-1] # remove orphan links
link, crt = None, None
for lvl in stack:
for grp in lvl:
for elt in grp:
if (type(elt).__name__) == 'tuple': link = elt
elif link != None:
arcs += self.addarc(stack[stack.index(lvl) + 1][crt] if type(crt).__name__ == 'int' else [crt],
stack[stack.index(lvl) + 1][elt] if type(elt).__name__ == 'int' else [elt],
link)
link = None
if elt != link: crt = elt
return nodes, arcs
def format_node(self, n, nod):
"_"
typ = ':%s' % nod[1] if nod[1] else ''
[st1, st2] = nod[2] if nod[2] and len(nod[2]) == 2 else [nod[2], nod[2]]
lab = '%s%s%s' % (st1, nod[3], st2) if nod[3] else ''
return '{}{}{}'.format(n, typ, lab)
def format_arc(self, e):
"_"
[st1, st2] = e[4] if e[4] and len(e[4]) == 2 else [e[4], e[4]]
lab, typ = '%s%s%s' % (st1, e[5], st2) if e[5] else '', '%s' % e[3] if e[3] else ''
return '{}{}'.format(typ, lab)
def unparse(self, uast):
" returns an optimized u string from an AST"
nodes, arcs = uast
count = {}
for e in arcs:
for x in (e[0][0], e[1][0]):
if not nodes[x][0]:
count[x] = count[x] + 1 if x in count else 0
o, tree = '', {}
#o += 'count{}\n'.format(count)
#o += 'nodes{}\n'.format(nodes)
for n in nodes:
if n not in count or count[n] > 0:
prnt = nodes[n][0]
if prnt:
tree.setdefault(prnt, []).append(n)
elif not n in tree:
tree[n] = []
#o += 'tree{}\n'.format(tree)
for n in tree:
o += self.format_node(n, nodes[n])
if tree[n]:
o += '{'
for c in tree[n]:
o += self.format_node(c, nodes[c]) + ' '
o = o[:-1] + '}'
o += ' '
if tree:
o += '\n'
for e in arcs:
(p0, p1, nr) = ('.%s'%e[0][1] if e[0][1] != None else '', '.%s' % e[1][1] if e[1][1] != None else '', [])
for n in (e[0][0], e[1][0]):
nr.append(self.format_node(n, nodes[n]) if n in count and count[n] == 0 else n)
arrow = __ARC_T__[e[2]]
o += '{}{} {}{}{} {}{} '.format(nr[0], p0, arrow[0], self.format_arc(e), arrow[1], nr[1], p1)
if arcs:
o += '\n'
return o
def getport(self, typ, por):
"_"
vpo = None
if typ in __DATA_ports__:
if por and re.match(r'^\d+$', por) and int(por) < len(__DATA_ports__[typ]):
vpo = int(por)
elif por in __DATA_ports__[typ]:
vpo = __DATA_ports__[typ].index(por)
elif por == '*':
vpo = - len(__DATA_ports__[typ])
return vpo
def headfoot(self, appli, lang='python', host='127.0.0.1'):
"Print header"
def app(uast):
(sc, ec, head) = __OUT_LANG__[lang][1]
nodes, arcs = uast
d = '{}'.format(datetime.datetime.now())
o = '{}{} ⊔ Generated Code [{}] {}\n'.format(head, sc, d[:19], ec)
o += '{} ******** Do not edit by hand! ******** {}\n'.format(sc, ec)
o += '{} Base64 short sha1 digest: {: >12} {}\n'.format(sc, __digest__.decode('utf-8'), ec)
o += '{} Host: {: >32} {}\n'.format(sc, host, ec)
o += '{} Forge: https://{} {}\n'.format(sc, __url__, ec)
o += '{} © Copyright 2012 Rockwell Collins, Inc {}\n'.format(sc, ec)
o += '{} ** GNU General Public License (v3) ** {}\n'.format(sc, ec)
o += '{} Output language: {} [{}] {}\n'.format(sc, lang, __OUT_LANG__[lang][2], ec)
o += '\n%s AST = %s %s\n\n' % (sc, re.sub(r'\-\-', '__', '%s %s' % uast), ec)
nt, at = gettypes(uast)
for n in nt:
if n in __DATA_ports__:
o += '%s Node type:"%s" Ports: %s %s\n' % (sc, n, __DATA_ports__[n], ec)
o += '\n'
#for e in at:
# o += '' # language dependent!
#o += '%s Arc type:"%s" %s\n' % (sc, 'tmp', ec)
o += '%s Topologic sort/cycles:%s %s\n' % (sc, self.toposort(arcs), ec)
for n in nodes:
o += '%s \'%s\': %s %s\n' % (sc, n, ast.dump(self.gast(n, nodes[n])), ec)
return o + appli(uast) + '\n{} {} Nodes {} Arcs {: >30} {}'.format(sc, len(nodes), len(arcs), 'the end of file.', ec)
return app
def gast(self, n, nod):
"get node Python ast"
[st1, st2] = nod[2] if nod[2] and len(nod[2]) == 2 else [nod[2], nod[2]]
lab = '%s%s%s' % (st1, nod[3], st2) if nod[3] else ''
a = ast.parse(n)
if lab:
try:
a = ast.parse(nod[3])
except:
try:
a = ast.parse(lab)
except:
try:
a = ast.parse('{%s}' % nod[3])
except:
try:
l = re.sub('\n', r'\\\\n', nod[3])
a = ast.parse('"%s"' % l)
except:
pass
return a
def gen_ast(self, uast):
" uast "
nodes, arcs = uast
o = '# ⊔ Python Abstract Syntax Structure:\n\n'
o += 'Nodes = {\n'
for n in nodes:
o += ' \'{}\': {},\n'.format(n, nodes[n])
o += '}\n\nArcs = [\n'
for e in arcs:
o += ' {},\n'.format(e)
return o + ']\n'
def getchild(self, nodes):
"_"
child = {}
for n in nodes:
if nodes[n][0]:
child.setdefault(nodes[n][0], []).append(n)
return child
def layout_simple(self, uast, rankdir='LR'):
"_"
nodes, arcs = uast
bbx, bby, pos, d = None, None, {}, 'digraph G { rankdir=%s ' % rankdir
for n in nodes:
d += ' %s[label="%s"];' % (n, nodeCodeGen(self.gast(n, nodes[n])).out)
for e in arcs:
label = re.sub(r' ', '_', '' if e[5] == None else '[label="%s"];'%e[5])
d += ' %s->%s %s' % (e[0][0], e[1][0], label)
d += '}'
#print (d) # for debug
p = subprocess.Popen(('dot'), stdout=subprocess.PIPE, stdin=subprocess.PIPE)
for l in p.communicate(input=d.encode('utf-8'))[0].decode('utf-8').split('\n'):
#print (l) for debug
if reg(re.search('bb="0,0,([\.\d]+),([\.\d]+)"', l)):
bbx, bby = float(reg.v.group(1)), float(reg.v.group(2))
elif reg(re.search('^\s*(\w+)\s*\[label=[^,]*, pos="([\.\d]+),([\.\d]+)"', l)) and bbx and bby:
pos[reg.v.group(1)] = (int(float(reg.v.group(2))*100/bbx), int(float(reg.v.group(3))*100/bby))
return pos
def layout(self, uast, rankdir='LR'):
"Computes 2D automatic layout for graphics (tikz and svg) generation"
#log('dot')
nodes, arcs = uast
bbx, bby, pos, d = None, None, {}, 'digraph G { rankdir=%s ' % rankdir
child = self.getchild(nodes)
for n in nodes:
if n not in child:
d += ' %s[label="%s"];' % (n, nodeCodeGen(self.gast(n, nodes[n])).out)
for e in arcs:
if (e[0][0] not in child) and (e[1][0] not in child):
label = re.sub(r' ', '_', '' if e[5] == None else '[label="%s"];'%e[5])
d += ' %s->%s %s' % (e[0][0], e[1][0], label)
d += '}'
#print (d) # for debug
p = subprocess.Popen(('dot'), stdout=subprocess.PIPE, stdin=subprocess.PIPE)
for l in p.communicate(input=d.encode('utf-8'))[0].decode('utf-8').split('\n'):
#print (l) for debug
if reg(re.search('bb="0,0,([\.\d]+),([\.\d]+)"', l)):
bbx, bby = float(reg.v.group(1)), float(reg.v.group(2))
elif reg(re.search('^\s*(\w+)\s*\[label=[^,]*, pos="([\.\d]+),([\.\d]+)"', l)) and bbx and bby:
pos[reg.v.group(1)] = (int(float(reg.v.group(2))*100/bbx), int(float(reg.v.group(3))*100/bby))
for item in child:
x, y, n = 0, 0, 0
for c in child[item]:
if c in pos:
n += 1
x += pos[c][0]
y += pos[c][1]
if n:
pos[item] = (int(x/n), int(y/n))
return pos
def gen_tikz_header(self, ln, le):
r'\tikzset{'
o = self.gen_tikz_header.__doc__ + '\n'
for n in ln:
if n in __DATA_tikz__[0]:
o += ' %s/.style={%s},\n' % (n, __DATA_tikz__[0][n][0])
for e in le:
if e in __DATA_tikz__[1]:
o += ' arc%s/.style={%s},\n' % (e, __DATA_tikz__[1][e])
return o + '}\n'
def gen_tikz(self, uast, standalone=True, rx=2, ry=2):
"TikZ picture for LaTeX"
nt, at = gettypes(uast)
o = ''
if standalone:
o += r'\documentclass[landscape,a4paper,11pt]{article}'
#o += r'\documentclass[varwidth=true,border=10pt]{standalone}'
o += '\n \\usepackage{tikz}\n\\begin{document}\n'
o += r'\usetikzlibrary{shapes,fit,arrows,shadows,backgrounds,svg.path}'+ '\n'
#o += r'\tikzset{oz/.style={path picture={ %s } } }' % rclogo() + '\n'
#o += r'\tikzset{oz/.style={path picture={ \draw[fill=red,draw=black] svg "M-10,-10L59,-10L59,59L-10,59Z";} } }' + '\n'
#o += r'\tikzset{oz/.style={ path picture={ \draw[fill=red,draw=blue] svg "M0,0L10,10L20,0L10,-10Z";} } }' + '\n'
o += self.gen_tikz_header(nt, at)
o += r'\begin{tikzpicture}[auto,node distance=15mm,semithick]'+ '\n'
#o += r'\begin{tikzpicture}'+ '\n'
nodes, arcs = uast
pos, ratio = self.layout(uast, 'LR'), .04
prt = self.getchild(nodes)
box = {}
for n in prt:
mx, my = 0, 0
for c in prt[n]:
if c in pos:
if abs(pos[c][0]-pos[n][0]) > mx: mx = abs(pos[c][0]-pos[n][0])
if abs(pos[c][1]-pos[n][1]) > my: my = abs(pos[c][1]-pos[n][1])
box[n] = (2*mx+20,2*my+20)
ports = {}
for n in pos:
x, y = pos[n][0]*ratio*rx, pos[n][1]*ratio*ry
t = nodes[n][1]
styl = t if t in __DATA_tikz__[0] else 'None'
label = nodeCodeGen(self.gast(n, nodes[n]), 'tikz').out
label = re.sub('\n', r'\\\\', re.sub(r'\\n', r'\\\\', label))
label = re.sub('([A-Z][A-Z]+)', lambda p: r'{\sc %s}' % p.group(1).lower(), label)
label = re.sub(r'\bu\b', r'$\sqcup$', label)
size = ',minimum width=%s,minimum height=%s,fill=none' % box[n] if n in box else ''
o += r'\node[%s%s](%s) at (%0.3f,%0.3f){%s};' % (styl, size, n, x, y, label) +'\n'
#o += r'\draw(%s.north east) node[oz];' % n
tt = __DATA_ports__[t] if t in __DATA_ports__ else []
if tt:
ports[n], delta, p = tt, 360/len(tt), -180
for i in tt:
o += r'\draw[gray] (%s.%s) node[rectangle,draw=none,fill=green!10,scale=.4]{\tiny{%s}};' % (n, p, i) + '\n'
p += int(delta)
for a in arcs:
boucle = '[loop right]' if a[0][0] == a[1][0] else ''
label = '' if a[5] == None else r'node[sloped,above,font=\scriptsize]{%s}' % a[5]
typ = '{}{}'.format(a[2], a[3])
styl = typ if typ in __DATA_tikz__[1] else 'None'
n0, n1 = a[0][0], a[1][0]
if a[0][1] != None:
#n0 += '.0'
n0 += '.%d' % int(a[0][1]*360/len(ports[n0]))
if a[1][1] != None:
n1 += '.%d' % int(a[1][1]*360/len(ports[n1]))
o += r'\draw[arc%s] -- (%s) to%s %s(%s);' % (styl, n0, boucle, label, n1) +'\n'
o += r'\end{tikzpicture}' + '\n'
if standalone:
o += r'\end{document}'
return o
def include_js(self):
r"""function submitURL(data) { var f = document.createElement('form');f.setAttribute('method','post');h = document.createElement('input');h.setAttribute('type','hidden');h.setAttribute('name','a');h.setAttribute('value',JSON.stringify(data));f.appendChild(h);document.documentElement.appendChild(f);f.submit();} window.onload = function () { var box = {};var t = document.documentElement.childNodes;for (var n = 0; n < t.length; n++) {if (t[n].nodeName == 'text') { var b = t[n].getBBox();var tx = parseInt(t[n].getAttribute('x')); var ty = parseInt(t[n].getAttribute('y'));box[t[n].id] = [b.x, b.y, b.width, b.height, tx, ty]; }}if (Object.keys(box).length != 0) { submitURL(box); }}"""
return script(self.include_js.__doc__, True)
def include_js1(self):
r"""function submitURL(data) { var f = document.createElement('form');f.setAttribute('method','post');h = document.createElement('input');h.setAttribute('type','hidden');h.setAttribute('name','a');h.setAttribute('value',JSON.stringify(data));f.appendChild(h);document.documentElement.appendChild(f);f.submit();} window.onload = function () {var box = {}; box['size']=[window.innerWidth, window.innerHeight]; if (Object.keys(box).length != 0) { submitURL(box); }}"""
return script(self.include_js1.__doc__, True)
def include_js_zoom_pan(self):
r"""var pan = false, stO, stF;document.documentElement.setAttributeNS(null,"onmouseup","hMouseUp(evt)"); document.documentElement.setAttributeNS(null,"onmousedown", "hMouseDown(evt)");document.documentElement.setAttributeNS(null,"onmousemove","hMouseMove(evt)");window.addEventListener('DOMMouseScroll', hMouseWheel, false);
function getP(evt) { var p = document.documentElement.createSVGPoint(); p.x = evt.clientX; p.y = evt.clientY; return p; }
function setCTM(ele,m) { ele.setAttribute("transform", "matrix(" + m.a + "," + m.b + "," + m.c + "," + m.d + "," + m.e + "," + m.f + ")"); }
function hMouseMove(evt) { if (pan) { var p = getP(evt).matrixTransform(stF); setCTM(document.getElementById('.graph'), stF.inverse().translate(p.x-stO.x,p.y-stO.y)); }}
function hMouseDown(evt) {
document.documentElement.setAttribute('cursor','-moz-grabbing'); // for FF only //document.documentElement.setAttribute('cursor','move');
pan = true; stF = document.getElementById('.graph').getCTM().inverse(); stO = getP(evt).matrixTransform(stF);}
function hMouseUp(evt) { pan = false; document.getElementById('zoom').firstChild.nodeValue = stO.x.toFixed(0) + ',' + stO.y.toFixed(0); document.documentElement.setAttribute('cursor','default');}
function hMouseWheel(evt) { var g = document.getElementById('.graph'); do_zoom(evt.detail,getP(evt));}
function zoom(delta) { var q = document.documentElement.createSVGPoint(); q.x = window.innerWidth/2; q.y = window.innerHeight/2; do_zoom(delta,q);}
function do_zoom(delta,q) {
var g = document.getElementById('.graph');
var p = q.matrixTransform(g.getCTM().inverse());
var tg = document.getElementById('target');
if (delta<0) { tg.firstChild.setAttribute('display','inline'); } else { tg.firstChild.nextSibling.setAttribute('display','inline'); }
tg.setAttribute('transform','translate(' + q.x + ',' + q.y + ')');
var k = document.documentElement.createSVGMatrix().translate(p.x,p.y).scale(1+delta/-90).translate(-p.x,-p.y);
setCTM(g, g.getCTM().multiply(k));
if(typeof(stF) == "undefined") stF = g.getCTM().inverse();
stF = stF.multiply(k.inverse());
document.getElementById('zoom').firstChild.nodeValue = (100.0/stF.a).toFixed(0)+ '%';
setTimeout('hidetarget()',400);
}
function hidetarget() {var tg = document.getElementById('target'); tg.firstChild.setAttribute('display','none'); tg.firstChild.nextSibling.setAttribute('display','none');}"""
return script(self.include_js_zoom_pan.__doc__, True)
def user_interface(self):
"_"
o = '<text id="zoom" x="99%" y="12" title="zoom factor">100%</text>\n'
o += '<svg id="zoomin" title="zoom in" onclick="zoom(-10);" viewBox="0 0 20 20" y="18" width="99%" height="20" preserveAspectRatio="xMaxYMin meet"><rect height="100%" width="20" fill="lightgray" stroke-width="0"/><rect x="3" y="8" height="20%" width="14" fill="white"/><rect x="8" y="3" height="70%" width="4" fill="white"/></svg>'
o += '<svg id="zoomout" title="zoom out" onclick="zoom(10);" viewBox="0 0 20 20" y="40" width="99%" height="20" preserveAspectRatio="xMaxYMin meet"><rect height="100%" width="20" fill="lightgray" stroke-width="0"/><rect x="3" y="8" height="20%" width="14" fill="white"/></svg>\n'
o += '<g id="target" transform="translate(0,0)" fill="none" stroke-width="1" stroke="red"><path display="none" d="M-50,-40L-50,-50L-40,-50M40,-50L50,-50L50,-40M50,40L50,50L40,50M-40,50L-50,50L-50,40"/><path display="none" d="M-60,-50L-50,-50L-50,-60M50,-60L50,-50L60,-50M60,50L50,50L50,60M-50,60L-50,50L-60,50"/></g>\n'
return o
def node_text(self, n, nod, x, y):
"_"
o = ' <text class="node{}" id="{}" x="{}" y="{}">'.format(nod[1], n, x, y)
clas, attr, meth = '', {}, {}
for e in self.gast(n, nod).body:
if type(e).__name__ == 'ClassDef':
clas = e.name
for i in e.body:
if type(i).__name__ == 'Expr':
if type(i.value).__name__ == 'Name': attr[i.value.id] = True
elif type(i).__name__ == 'Assign':
if type(i.targets[0]).__name__ == 'Name': attr[i.targets[0].id] = True
if type(i.value).__name__ == 'Num': attr[i.targets[0].id] = i.value.n
elif type(i).__name__ == 'FunctionDef': meth[i.name] = True
if clas:
o += '<tspan font-size=".3em" opacity=".5" x="{}">Class:</tspan>'.format(x)
o += '<tspan dx="10">{}</tspan>'.format(clas)
if attr:
o += '<tspan font-size=".3em" opacity=".5" dy="1.6em" x="{}">Attributes:</tspan>'.format(x)
for i in attr:
o += '<tspan x="{}" dy="1em" font-size=".6em">{}</tspan>'.format(x, i)
if attr[i] is not True:
o += '<tspan dx="6" font-size=".6em"> : {}</tspan>'.format(attr[i])
if meth:
o += '<tspan font-size=".3em" opacity=".5" dy="1.6em" x="{}">Methods:</tspan>'.format(x)
for m in meth:
o += '<tspan x="{}" dy="1em" font-size=".6em">+{}()</tspan>'.format(x, m)
else:
txt = nod[3] if nod[3] != None else n
o += '<tspan x="{}">{}</tspan>'.format(x, txt)
return o + '</text>'
def node_ports(self, n, b , tab):
"_"
o = ''
for p in tab:
d = 200*(.5 + tab.index(p))/len(tab) - 100
x, y, anchor = (b[0]+1, b[1] + (d+100)*b[3]/100, 'start') if d<0 else (b[0] + b[2]-1, b[1] + (100-d)*b[3]/100, 'end')
o += ' <text class="port" x="{}" y="{}" dominant-baseline="middle" text-anchor="{}">{}</text>'.format(x, y, anchor, p)
return o
def setbox_svg(self, prt, box, nodes):
"set box"
for n in box:
t = nodes[n][1]
mx, my = __DATA_svg__[0][t][4] if t in __DATA_svg__[0] else 0, __DATA_svg__[0][t][5] if t in __DATA_svg__[0] else 0
if n in prt:
x, y, w, h = 10000, 10000, 0, 0
for i in prt[n]:
if box[i][0] < x: x = box[i][0]
if box[i][1] < y: y = box[i][1]
for i in prt[n]:
if box[i][0] + box[i][2] - x > w: w = box[i][0] + box[i][2] - x
if box[i][1] + box[i][3] - y > h: h = box[i][1] + box[i][3] - y
box[n][:4] = [x-mx, y-my, w+2*mx, h+2*my]
box[n][:4] = [sum(p) for p in zip(box[n][:4],(-mx, -my, 2*mx, 2*my))]
def shape(self, t, a):
"_"
sty = __DATA_svg__[0][t][2] if t in __DATA_svg__[0] else ''
args = sty.split('|')
(skewx, rx, ry) = args[1].split(',') if len(args)>1 else (0, 0, 0)
o = ' <g class="node%s" transform="translate(%s,%s) skewX(%s)">' % (t, a[0]+a[2]/2, a[1]+a[3]/2, skewx)
if re.match('rect', sty):
o += '<rect x="%s" y="%s" width="%s" height="%s" rx="%s" ry="%s"/>' % (-a[2]/2, -a[3]/2, a[2], a[3], rx, ry)
elif re.match('class', sty):
o += '<rect x="%s" y="%s" width="%s" height="%s" rx="%s" ry="%s"/>' % (-a[2]/2, -a[3]/2, a[2], a[3], rx, ry)
elif re.match('ellipse', sty):
o += '<ellipse rx="%s" ry="%s"/>' % (a[2]/2, a[3]/2)
elif re.match('circle', sty):
o += '<circle r="%s"/>' % (a[2]/2)
else:
o += '<rect x="%s" y="%s" width="%s" height="%s"/>' % (-a[2]/2, -a[3]/2, a[2], a[3])
return o + '</g>\n'
#function post(url, data, cb) {var req = new XMLHttpRequest();req.onreadystatechange = processRequest;function processRequest () {if (req.readyState == 4) {if (req.status == 200) {if (cb) { cb(req.responseText); }} else {alert('Error Post status:'+ req.status);}}} this.doPost = function() {req.open('POST', url, true);req.send(data);} };
#function init() {
# var fD = new FormData(); fD.append('w',window.innerWidth); fD.append('h',window.innerHeight);
# var s = new String(document.location);
# var ai = new post(s, fD, function(res) {window.location.reload(true);});
# ai.doPost();
#}
def gen_simu(self, uast, box={}):
"simulation"
o = '<svg id="win" %s>\n' % _SVGNS
o += style('text{font-family:helvetica neue,helvetica,arial,sans-serif;font-size:8pt;}path,rect,circle{stroke-width:1;fill:none;stroke:black;}path.axe{marker-end:url(#.arrow);marker-mid:url(#.tic);stroke:;stroke-width:2;}path.curve:hover{stroke-width:2;stroke:red;cursor:crosshair;}')
if box:
o += script(r"""
function cotip(evt) {
var tip = document.getElementById('coord');var c = document.getElementById('circle');
var t = parseInt((evt.clientX-20)*parseInt(tip.getAttribute('sx'))/(window.innerWidth-130));
//var v = parseInt((evt.clientY-20)*parseInt(tip.getAttribute('m'))/(window.innerHeigth-20));
tip.setAttribute('x',evt.clientX+5); tip.setAttribute('y',evt.clientY);c.setAttribute('cx',evt.clientX); c.setAttribute('cy',evt.clientY);
tip.firstChild.nodeValue = 't:' + t + ' ' + evt.target.id + ':' + evt.clientY;
}
""")
o += self.svg_defs()
x = self.gen_python(uast)
r, e = subprocess.Popen(('python3'), stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE).communicate(input=x.encode('utf-8'))
if r:
w, h = box['size']
sx, sy = w-130, h-40
h = eval(r.decode('utf-8'))
n, Ma, mi = 0, [], []
for c in h:
n = len(h[c])
Ma.append(max(h[c]))
mi.append(min(h[c]))
M, m, i = max(Ma), min(mi), 0
if M == m: M += 1
rx, ry = 'h30'*(sx//30+1), 'v-30'*(sy//30)
X, Xy, Yy = 20, 20 + sy*M/(M-m), sy+20
o += '<rect style="stroke:#DDD;stroke-width:2;" x="10" y="10" width="%s" height="%s"/>\n' % (sx+110, sy+20)
o += '<path class="axe" d="M%s,%s%s"/><path class="axe" d="M%s,%s%s"/><text x="%s" y="%s">t</text><text x="%s" y="%s">0</text>\n'%(X, Xy, rx, X, Yy, ry, sx+50, Xy, 11, Xy+3)
o += '<text id="coord" sx="%s" m="%s" M="%s">_</text><circle id="circle" r="5" fill="none"/>\n' % (n, m, M)
random.seed(10)
for c in h:
color, pos, i = '%06x' % random.randrange(0xffffff), 60 + i*20, i+1
o += '<path style="stroke:#%s;" d="M%s,%sh30"/><text style="fill:#%s;stroke-width:1;" x="%s" y="%s">%s</text>\n' % (color, sx+20, pos, color, sx+60, pos, c)
path = 'M' + ' '.join(['%.2f,%.2f' % (X+sx*i//n, Xy-h[c][i]*sy/(M-m)) for i in range(n)])
#path = 'M' + ' '.join(['%.2f %.2f S %.2f %.2f' % (X+sx*i//n, Xy-h[c][i]*sy/(M-m), X+sx*i//n, Xy-h[c][i]*sy/(M-m)) for i in range(n)])
o += '<path class="curve" id="%s" onmousemove="cotip(evt);" style="stroke:#%s;" d="%s"/>\n' % (c, color, path)
else:
o += '<text x="100" y="20">Error!</text>'
else:
o += self.include_js1()
o += '</svg>\n'
return o
def gen_svg(self, uast, box={}):
"svg"
nt, at = gettypes(uast)
o = '<svg %s>\n' % _SVGNS + self.gen_svg_header(nt, at, True if box else False)
if box:
nodes, arcs = uast
#o += '<!--g %s -->\n' % self.getchild(nodes)
prt = self.getchild(nodes)
self.setbox_svg(prt, box, nodes)