chiark / gitweb /
Fix crash bug in ship-aid KeyBasedSorter
[ypp-sc-tools.db-test.git] / yoweb-scrape
index 40cdad56c80dbea539ea2c4cc86c01828d35a2c1..deb0594a07f94b2c6288da74eec8671dc1af76c9 100755 (executable)
@@ -14,7 +14,9 @@ import sys
 import re as regexp
 import random
 import curses
+import termios
 from optparse import OptionParser
+from StringIO import StringIO
 
 from BeautifulSoup import BeautifulSoup
 
@@ -27,8 +29,20 @@ puzzles = ('Swordfighting/Bilging/Sailing/Rigging/Navigating'+
        '/Drinking/Spades/Hearts/Treasure Drop/Poker/Distilling'+
        '/Alchemistry/Shipwrightery/Blacksmithing/Foraging').split('/')
 
+core_duty_puzzles = [
+               'Gunning',
+               ['Sailing','Rigging'],
+               'Bilging',
+               'Carpentry',
+               ]
+
+duty_puzzles = ([ 'Navigating', 'Battle Navigation' ] +
+               core_duty_puzzles +
+               [ 'Treasure Haul' ])
+
 standingvals = ('Able/Distinguished/Respected/Master'+
                '/Renowned/Grand-Master/Legendary/Ultimate').split('/')
+standing_limit = len(standingvals)
 
 pirate_ref_re = regexp.compile('^/yoweb/pirate\\.wm')
 
@@ -41,9 +55,12 @@ def debug(m):
        if opts.debug > 0:
                print >>opts.debug_file, m
 
-def sleep(seconds):
+def debug_flush():
        if opts.debug > 0:
-               opts.debug_file.flush()
+               opts.debug_file.flush() 
+
+def sleep(seconds):
+       debug_flush()
        time.sleep(seconds)
 
 def format_time_interval(ti):
@@ -248,7 +265,7 @@ u'\\s*\\S*/([-A-Za-z]+)\\s*$|\\s*\\S*/\\S*\\s*\\(ocean\\-wide(?:\\s|\\xa0)+([-A-
                                skl.msg('puzzle "%s" no standing found' % puzzle)
                                continue
                        standing = sl[0]
-                       for i in range(0, len(standingvals)):
+                       for i in range(0, standing_limit):
                                if standing == standingvals[i]:
                                        self.standings[puzzle] = i
                        if not puzzle in self.standings:
@@ -332,36 +349,32 @@ class CrewInfo(SomethingSoupInfo):
 #---------- pretty-printer for tables of pirate puzzle standings ----------
 
 class StandingsTable:
-       def __init__(self, use_puzzles=None, col_width=6, gap_every=5):
+       def __init__(self, f, use_puzzles=None, col_width=6, gap_every=5):
                if use_puzzles is None:
                        if opts.ship_duty:
-                               use_puzzles=[
-                                       'Navigating','Battle Navigation',
-                                       'Gunning',
-                                       ['Sailing','Rigging'],
-                                       'Bilging',
-                                       'Carpentry',
-                                       'Treasure Haul'
-                               ]
+                               use_puzzles=duty_puzzles
                        else:
                                use_puzzles=puzzles
                self._puzzles = use_puzzles
-               self.s = ''
+               self.f = f
                self._cw = col_width-1
                self._gap_every = gap_every
                self._linecount = 0
+               self._o = f.write
+
+       def _nl(self): self._o('\n')
 
        def _pline(self, pirate, puzstrs, extra):
                if (self._linecount > 0
                    and self._gap_every is not None
                    and not (self._linecount % self._gap_every)):
-                       self.s += '\n'
-               self.s += ' %-*s' % (max(max_pirate_namelen, 14), pirate)
+                       self._nl()
+               self._o(' %-*s' % (max(max_pirate_namelen, 14), pirate))
                for v in puzstrs:
-                       self.s += ' %-*.*s' % (self._cw,self._cw, v)
+                       self._o(' %-*.*s' % (self._cw,self._cw, v))
                if extra:
-                       self.s += ' ' + extra
-               self.s += '\n'
+                       self._o(' ' + extra)
+               self._nl()
                self._linecount += 1
 
        def _puzstr(self, pi, puzzle):
@@ -380,7 +393,7 @@ class StandingsTable:
                s += '+' * (standing % 2)
                return s
 
-       def headings(self):
+       def headings(self, lhs='', rhs=None):
                def puzn_redact(name):
                        if isinstance(name,list):
                                return '/'.join(
@@ -390,10 +403,11 @@ class StandingsTable:
                        if spc < 0: return name
                        return name[0:min(4,spc)] + name[spc+1:]
                self._linecount = -2
-               self._pline('', map(puzn_redact, self._puzzles), None)
+               self._pline(lhs, map(puzn_redact, self._puzzles), rhs)
                self._linecount = 0
        def literalline(self, line):
-               self.s += line + '\n'
+               self._o(line)
+               self._nl()
                self._linecount = 0
        def pirate_dummy(self, name, standingstring, extra=None):
                self._pline(name, standingstring * len(self._puzzles), extra)
@@ -401,8 +415,6 @@ class StandingsTable:
                puzstrs = [self._puzstr(pi,puz) for puz in self._puzzles]
                self._pline(pi.name, puzstrs, extra)
 
-       def results(self):
-               return self.s
 
 #---------- chat log parser ----------
 
@@ -845,6 +857,8 @@ class ChatLogTracker:
                #  sorted by pirate name
                #  you can pass this None and you'll get []
                #  or True for the current vessel (which is the default)
+               #  the returned value is a fresh list of persistent
+               #  PirateAboard objects
                if vesselname is True: v = self._v
                else: v = self._vl.get(vesselname.title())
                if v is None: return []
@@ -873,7 +887,7 @@ def do_crew_of(args, bu):
 
 def do_standings_crew_of(args, bu):
        ci = prep_crew_of(args, bu, 60)
-       tab = StandingsTable()
+       tab = StandingsTable(sys.stdout)
        tab.headings()
        for (rank, members) in ci.crew:
                if not members: continue
@@ -882,7 +896,6 @@ def do_standings_crew_of(args, bu):
                for p in members:
                        pi = PirateInfo(p, random.randint(900,1800))
                        tab.pirate(pi)
-       print tab.results()
 
 class ProgressPrintPercentage:
        def __init__(self, f=sys.stdout):
@@ -1000,16 +1013,62 @@ def do_ship_aid(args, bu):
        if opts.ship_duty is None: opts.ship_duty = True
 
        displayer = globals()['Display_'+opts.display]()
-       rotate_nya = '/-\\'
 
        (myself, track) = prep_chat_log(args, bu, progress=displayer)
 
-       def timeevent(t,e):
-               if t is None: return ' ' * 22
-               return " %-4s %-16s" % (format_time_interval(now - t),e)
-
        displayer.realstart()
 
+       if os.isatty(0): kr_create = KeystrokeReader
+       else: kr_create = DummyKeystrokeReader
+
+       try:
+               kreader = kr_create(0, 10)
+               ship_aid_core(myself, track, displayer, kreader)
+       finally:
+               kreader.stop()
+               print '\n'
+
+class KeyBasedSorter:
+       def compar_key_pa(self, pa):
+               pi = pa.pirate_info()
+               if pi is None: return None
+               return self.compar_key(pi)
+       def lsort_pa(self, l):
+               l.sort(key = self.compar_key_pa)
+
+class NameSorter(KeyBasedSorter):
+       def compar_key(self, pi): return pi.name
+       def desc(self): return 'name'
+
+class SkillSorter(NameSorter):
+       def __init__(self, relevant):
+               self._want = frozenset(relevant.split('/'))
+               self._avoid = set()
+               for p in core_duty_puzzles:
+                       if isinstance(p,basestring): self._avoid.add(p)
+                       else: self._avoid |= set(p)
+               self._avoid -= self._want
+               self._desc = '%s' % relevant
+       
+       def desc(self): return self._desc
+
+       def compar_key(self, pi):
+               best_want = max([
+                       pi.standings.get(puz,-1)
+                       for puz in self._want
+                       ])
+               best_avoid = [
+                       -pi.standings.get(puz,standing_limit)
+                       for puz in self._avoid
+                       ]
+               best_avoid.sort()
+               def negate(x): return -x
+               debug('compar_key %s bw=%s ba=%s' % (pi.name, `best_want`,
+                       `best_avoid`))
+               return (-best_want, map(negate, best_avoid), pi.name)
+
+def ship_aid_core(myself, track, displayer, kreader):
+
        def find_vessel():
                vn = track.vesselname()
                if vn: return (vn, " on board the %s" % vn)
@@ -1017,20 +1076,33 @@ def do_ship_aid(args, bu):
                if vn: return (vn, " ashore from the %s" % vn)
                return (None, " not on a vessel")
 
+       def timeevent(t,e):
+               if t is None: return ' ' * 22
+               return " %-4s %-16s" % (format_time_interval(now - t),e)
+
        displayer.show(track.myname() + find_vessel()[1] + '...')
 
+       rotate_nya = '/-\\'
+
+       sort = NameSorter()
+
        while True:
                track.catchup()
                now = time.time()
 
                (vn, s) = find_vessel()
                s = track.myname() + s
-               s += " at %s\n" % time.strftime("%Y-%m-%d %H:%M:%S")
-
-               tbl = StandingsTable()
-               tbl.headings()
+               s += " at %s" % time.strftime("%Y-%m-%d %H:%M:%S")
+               s += kreader.info()
+               s += '\n'
 
                aboard = track.aboard(vn)
+               sort.lsort_pa(aboard)
+
+               tbl_s = StringIO()
+               tbl = StandingsTable(tbl_s)
+               tbl.headings(' %d aboard' % len(aboard),
+                               '  sorted by '+sort.desc())
 
                for pa in aboard:
                        pi = pa.pirate_info()
@@ -1046,11 +1118,53 @@ def do_ship_aid(args, bu):
                        else:
                                tbl.pirate(pi, xs)
 
-               s += tbl.results()
-
+               s += tbl_s.getvalue()
                displayer.show(s)
-               sleep(1)
-               rotate_nya = rotate_nya[1:3] + rotate_nya[0]
+               tbl_s.close()
+
+               k = kreader.getch()
+               if k is None:
+                       rotate_nya = rotate_nya[1:3] + rotate_nya[0]
+                       continue
+
+               if k == 'q': break
+               elif k == 'g': sort = SkillSorter('Gunning')
+               elif k == 'c': sort = SkillSorter('Carpentry')
+               elif k == 's': sort = SkillSorter('Sailing/Rigging')
+               elif k == 'b': sort = SkillSorter('Bilging')
+               elif k == 'n': sort = SkillSorter('Navigating')
+               elif k == 'd': sort = SkillSorter('Battle Navigation')
+               elif k == 't': sort = SkillSorter('Treasure Haul')
+               elif k == 'a': sort = NameSorter()
+               else: pass # unknown key command
+
+#---------- individual keystroke input ----------
+
+class DummyKeystrokeReader:
+       def __init__(self,fd,timeout_dummy): pass
+       def stop(self): pass
+       def getch(self): sleep(1); return None
+       def info(self): return ' [noninteractive]'
+
+class KeystrokeReader(DummyKeystrokeReader):
+       def __init__(self, fd, timeout_decisec=0):
+               self._fd = fd
+               self._saved = termios.tcgetattr(fd)
+               a = termios.tcgetattr(fd)
+               a[3] &= ~(termios.ECHO | termios.ECHONL |
+                         termios.ICANON | termios.IEXTEN)
+               a[6][termios.VMIN] = 0
+               a[6][termios.VTIME] = timeout_decisec
+               termios.tcsetattr(fd, termios.TCSANOW, a)
+       def stop(self):
+               termios.tcsetattr(self._fd, termios.TCSANOW, self._saved)
+       def getch(self):
+               debug_flush()
+               byte = os.read(self._fd, 1)
+               if not len(byte): return None
+               return byte
+       def info(self):
+               return ''
 
 #---------- main program ----------