def canvas_dump(self, layer_shift=0, rebuild=1): if PYX == 0: raise ImportError("PyX and its depedencies must be installed") canvas = pyx.canvas.canvas() if rebuild: p,t = self.__class__(str(self)).build_ps() else: p,t = self.build_ps() YTXT=len(t) for n,l in t: YTXT += len(l) YTXT = float(YTXT) YDUMP=YTXT XSTART = 1 XDSTART = 10 y = 0.0 yd = 0.0 xd = 0 XMUL= 0.55 YMUL = 0.4 backcolor=colgen(0.6, 0.8, 1.0, trans=pyx.color.rgb) forecolor=colgen(0.2, 0.5, 0.8, trans=pyx.color.rgb) # backcolor=makecol(0.376, 0.729, 0.525, 1.0) def hexstr(x): s = [] for c in x: s.append("%02x" % ord(c)) return " ".join(s) def make_dump_txt(x,y,txt): return pyx.text.text(XDSTART+x*XMUL, (YDUMP-y)*YMUL, r"\tt{%s}"%hexstr(txt), [pyx.text.size.Large]) def make_box(o): return pyx.box.rect(o.left(), o.bottom(), o.width(), o.height(), relcenter=(0.5,0.5)) def make_frame(lst): if len(lst) == 1: b = lst[0].bbox() b.enlarge(pyx.unit.u_pt) return b.path() else: fb = lst[0].bbox() fb.enlarge(pyx.unit.u_pt) lb = lst[-1].bbox() lb.enlarge(pyx.unit.u_pt) if len(lst) == 2 and fb.left() > lb.right(): return pyx.path.path(pyx.path.moveto(fb.right(), fb.top()), pyx.path.lineto(fb.left(), fb.top()), pyx.path.lineto(fb.left(), fb.bottom()), pyx.path.lineto(fb.right(), fb.bottom()), pyx.path.moveto(lb.left(), lb.top()), pyx.path.lineto(lb.right(), lb.top()), pyx.path.lineto(lb.right(), lb.bottom()), pyx.path.lineto(lb.left(), lb.bottom())) else: # XXX gb = lst[1].bbox() if gb != lb: gb.enlarge(pyx.unit.u_pt) kb = lst[-2].bbox() if kb != gb and kb != lb: kb.enlarge(pyx.unit.u_pt) return pyx.path.path(pyx.path.moveto(fb.left(), fb.top()), pyx.path.lineto(fb.right(), fb.top()), pyx.path.lineto(fb.right(), kb.bottom()), pyx.path.lineto(lb.right(), kb.bottom()), pyx.path.lineto(lb.right(), lb.bottom()), pyx.path.lineto(lb.left(), lb.bottom()), pyx.path.lineto(lb.left(), gb.top()), pyx.path.lineto(fb.left(), gb.top()), pyx.path.closepath(),) def make_dump(s, shift=0, y=0, col=None, bkcol=None, larg=16): c = pyx.canvas.canvas() tlist = [] while s: dmp,s = s[:larg-shift],s[larg-shift:] txt = make_dump_txt(shift, y, dmp) tlist.append(txt) shift += len(dmp) if shift >= 16: shift = 0 y += 1 if col is None: col = pyx.color.rgb.red if bkcol is None: col = pyx.color.rgb.white c.stroke(make_frame(tlist),[col,pyx.deco.filled([bkcol]),pyx.style.linewidth.Thick]) for txt in tlist: c.insert(txt) return c, tlist[-1].bbox(), shift, y last_shift,last_y=0,0.0 while t: bkcol = backcolor.next() proto,fields = t.pop() y += 0.5 pt = pyx.text.text(XSTART, (YTXT-y)*YMUL, r"\font\cmssfont=cmss10\cmssfont{%s}" % proto.name, [ pyx.text.size.Large]) y += 1 ptbb=pt.bbox() ptbb.enlarge(pyx.unit.u_pt*2) canvas.stroke(ptbb.path(),[pyx.color.rgb.black, pyx.deco.filled([bkcol])]) canvas.insert(pt) for fname, fval, fdump in fields: col = forecolor.next() ft = pyx.text.text(XSTART, (YTXT-y)*YMUL, r"\font\cmssfont=cmss10\cmssfont{%s}" % tex_escape(fname.name)) if isinstance(fval, str): if len(fval) > 18: fval = fval[:18]+"[...]" else: fval="" vt = pyx.text.text(XSTART+3, (YTXT-y)*YMUL, r"\font\cmssfont=cmss10\cmssfont{%s}" % tex_escape(fval)) y += 1.0 if fdump: dt,target,last_shift,last_y = make_dump(fdump, last_shift, last_y, col, bkcol) dtb = dt.bbox() dtb=target vtb = vt.bbox() bxvt = make_box(vtb) bxdt = make_box(dtb) dtb.enlarge(pyx.unit.u_pt) try: if yd < 0: cnx = pyx.connector.curve(bxvt,bxdt,absangle1=0, absangle2=-90) else: cnx = pyx.connector.curve(bxvt,bxdt,absangle1=0, absangle2=90) except: pass else: canvas.stroke(cnx,[pyx.style.linewidth.thin,pyx.deco.earrow.small,col]) canvas.insert(dt) canvas.insert(ft) canvas.insert(vt) last_y += layer_shift return canvas
def canvas_dump(self, layer_shift=0, rebuild=1): canvas = pyx.canvas.canvas() if rebuild: p,t = self.__class__(str(self)).build_ps() else: p,t = self.build_ps() YTXT=len(t) for n,l in t: YTXT += len(l) YTXT = float(YTXT) YDUMP=YTXT XSTART = 1 XDSTART = 10 y = 0.0 yd = 0.0 xd = 0 XMUL= 0.55 YMUL = 0.4 backcolor=colgen(0.6, 0.8, 1.0, trans=pyx.color.rgb) forecolor=colgen(0.2, 0.5, 0.8, trans=pyx.color.rgb) # backcolor=makecol(0.376, 0.729, 0.525, 1.0) def hexstr(x): s = [] for c in x: s.append("%02x" % ord(c)) return " ".join(s) def make_dump_txt(x,y,txt): return pyx.text.text(XDSTART+x*XMUL, (YDUMP-y)*YMUL, r"\tt{%s}"%hexstr(txt), [pyx.text.size.Large]) def make_box(o): return pyx.box.rect(o.left(), o.bottom(), o.width(), o.height(), relcenter=(0.5,0.5)) def make_frame(lst): if len(lst) == 1: b = lst[0].bbox() b.enlarge(pyx.unit.u_pt) return b.path() else: fb = lst[0].bbox() fb.enlarge(pyx.unit.u_pt) lb = lst[-1].bbox() lb.enlarge(pyx.unit.u_pt) if len(lst) == 2 and fb.left() > lb.right(): return pyx.path.path(pyx.path.moveto(fb.right(), fb.top()), pyx.path.lineto(fb.left(), fb.top()), pyx.path.lineto(fb.left(), fb.bottom()), pyx.path.lineto(fb.right(), fb.bottom()), pyx.path.moveto(lb.left(), lb.top()), pyx.path.lineto(lb.right(), lb.top()), pyx.path.lineto(lb.right(), lb.bottom()), pyx.path.lineto(lb.left(), lb.bottom())) else: # XXX gb = lst[1].bbox() if gb != lb: gb.enlarge(pyx.unit.u_pt) kb = lst[-2].bbox() if kb != gb and kb != lb: kb.enlarge(pyx.unit.u_pt) return pyx.path.path(pyx.path.moveto(fb.left(), fb.top()), pyx.path.lineto(fb.right(), fb.top()), pyx.path.lineto(fb.right(), kb.bottom()), pyx.path.lineto(lb.right(), kb.bottom()), pyx.path.lineto(lb.right(), lb.bottom()), pyx.path.lineto(lb.left(), lb.bottom()), pyx.path.lineto(lb.left(), gb.top()), pyx.path.lineto(fb.left(), gb.top()), pyx.path.closepath(),) def make_dump(s, shift=0, y=0, col=None, bkcol=None, larg=16): c = pyx.canvas.canvas() tlist = [] while s: dmp,s = s[:larg-shift],s[larg-shift:] txt = make_dump_txt(shift, y, dmp) tlist.append(txt) shift += len(dmp) if shift >= 16: shift = 0 y += 1 if col is None: col = pyx.color.rgb.red if bkcol is None: col = pyx.color.rgb.white c.stroke(make_frame(tlist),[col,pyx.deco.filled([bkcol]),pyx.style.linewidth.Thick]) for txt in tlist: c.insert(txt) return c, tlist[-1].bbox(), shift, y last_shift,last_y=0,0.0 while t: bkcol = backcolor.next() proto,fields = t.pop() y += 0.5 pt = pyx.text.text(XSTART, (YTXT-y)*YMUL, r"\font\cmssfont=cmss10\cmssfont{%s}" % proto.name, [ pyx.text.size.Large]) y += 1 ptbb=pt.bbox() ptbb.enlarge(pyx.unit.u_pt*2) canvas.stroke(ptbb.path(),[pyx.color.rgb.black, pyx.deco.filled([bkcol])]) canvas.insert(pt) for fname, fval, fdump in fields: col = forecolor.next() ft = pyx.text.text(XSTART, (YTXT-y)*YMUL, r"\font\cmssfont=cmss10\cmssfont{%s}" % tex_escape(fname.name)) if isinstance(fval, str): if len(fval) > 18: fval = fval[:18]+"[...]" else: fval="" vt = pyx.text.text(XSTART+3, (YTXT-y)*YMUL, r"\font\cmssfont=cmss10\cmssfont{%s}" % tex_escape(fval)) y += 1.0 if fdump: dt,target,last_shift,last_y = make_dump(fdump, last_shift, last_y, col, bkcol) dtb = dt.bbox() dtb=target vtb = vt.bbox() bxvt = make_box(vtb) bxdt = make_box(dtb) dtb.enlarge(pyx.unit.u_pt) try: if yd < 0: cnx = pyx.connector.curve(bxvt,bxdt,absangle1=0, absangle2=-90) else: cnx = pyx.connector.curve(bxvt,bxdt,absangle1=0, absangle2=90) except: pass else: canvas.stroke(cnx,[pyx.style.linewidth.thin,pyx.deco.earrow.small,col]) canvas.insert(dt) canvas.insert(ft) canvas.insert(vt) last_y += layer_shift return canvas
def draw_hex(self): print 'Reporting Hex' story = [] for p in self.world.packets: pl,t = p.build_ps() XSTART = 0 XDSTART = 210 y = 0.0 XMUL= 100.0 YMUL = 10.0 larg = 16 YDUMP = PAGE_HEIGHT*0.80/YMUL - 10 YDUMP = 0 canvas = shapes.Drawing(500, 100) # canvas.add(shapes.Rect(0,0, 500, PAGE_HEIGHT, fillColor=colors.yellow)) backcolor=colgen(0.6, 0.8, 1.0) forecolor=colgen(0.2, 0.5, 0.8) def hexstr(x): s = [] for c in x: s.append("%02x" % ord(c)) return " ".join(s) my_y = 0 shift = 0 last_x = 0 while t: bkcol = backcolor.next() proto,fields = t.pop() l = Label() l.setText(proto.name) l.boxAnchor = 'w' l.boxStrokeColor = colors.gray bc = colors.Color(bkcol[0], bkcol[1], bkcol[2] ) l.boxFillColor = bc l.setOrigin(XSTART, (YDUMP-y)*YMUL) canvas.add(l) my_y = y for fname, fval, fdump in fields: y += 1.5 col = forecolor.next() l = Label() l.boxAnchor = 'w' l.setText(fname.name) l.setOrigin(XSTART + (0.1 * XMUL), (YDUMP-y)*YMUL) canvas.add(l) if fval is not None: if len(fval) > 24: fval = fval[:21]+"..." else: fval="" l = Label() l.setText(fval) xlabel, ylabel = XSTART+(1.5*XMUL), (YDUMP-y)*YMUL l.setOrigin(xlabel, ylabel) l.boxStrokeWidth = 2 l.boxAnchor = 'e' canvas.add(l) first = True while fdump: dmp, fdump = fdump[:larg-shift],fdump[larg-shift:] l = Label() l.boxAnchor = 'w' l.fontName = 'Courier' l.boxFillColor = colors.Color(bkcol[0], bkcol[1], bkcol[2]) l.boxStrokeColor = colors.Color(col[0], col[1], col[2]) l.boxStrokeWidth = 2 xdump, ydump = XDSTART+ last_x * 0.06*XMUL, (YDUMP-my_y)*YMUL l.setOrigin(xdump, ydump) h = hexstr(dmp) l.setText(h) canvas.add(l) if first: link = shapes.Line(xdump, ydump, xlabel, ylabel, strokeColor=colors.Color(col[0], col[1], col[2]), strokeWidth=1) canvas.add(link) first = False shift += len(dmp) last_x += len(h) +1 if shift >= larg: shift = 0 last_x = 0 my_y += 2 y += 2 scale = 0.7 canvas.shift(0, y * YMUL*scale) canvas.height = min(y * YMUL *scale , PAGE_HEIGHT*0.80) canvas.scale(scale, scale) # para = Paragraph('<a name="hex%d"/>'%p.number + \ # '<a href="#summary%d">(%d) %s</a>' % (p.number, p.number, p.description), styles['Normal']) # story.append([[para, Spacer(1,10), canvas]]) para = Paragraph('<a href="#summary%d">(%d) %s</a>' % (p.number, p.number, p.description), styles['Normal']) story.append([[para, Spacer(1,10), canvas]]) t = Table(story) t.setStyle(TableStyle([ ('INNERGRID', (0,0), (-1,-1), 0.1, colors.black), ('BOX', (0,0), (-1,-1), 0.1, colors.black), ])) return [t]