generator: option to control max txtp name length

wwiser/wcli.py

@@ -78,6 +78,7 @@ def _parse(self):
         parser.add_argument('-gwd','--txtp-write-delays',   help="Don't skip initial delay.\(some .txtp will start with some delay)", action='store_true')
         parser.add_argument('-gs', '--txtp-silence',        help="Silence by default parts that crossfade", action='store_true')
         parser.add_argument('-gt', '--txtp-tagsm3u',        help="Use shorter .txtp names and put full names in !tags.m3u", action='store_true')
+        parser.add_argument('-gtl', '--txtp-tagsm3u-limit', help="Use shorter names + m3u by limiting original names to N chars", type=int)
 
         parser.add_argument('-gxnl','--txtp-x-noloops',     help="Extra: don't loop sounds", action='store_true')
         parser.add_argument('-gxnt','--txtp-x-notxtp',      help="Extra: don't save .txtp", action='store_true')
@@ -207,6 +208,7 @@ def _execute(self, args, filenames):
             generator.set_write_delays(args.txtp_write_delays)
             generator.set_silence(args.txtp_silence)
             generator.set_tagsm3u(args.txtp_tagsm3u)
+            generator.set_tagsm3u_limit(args.txtp_tagsm3u_limit)
 
             generator.set_x_noloops(args.txtp_x_noloops)
             generator.set_x_notxtp(args.txtp_x_notxtp)

wwiser/wgenerator.py

@@ -125,6 +125,9 @@ def set_silence(self, flag):
     def set_tagsm3u(self, flag):
         self._txtpcache.tagsm3u = flag
 
+    def set_tagsm3u_limit(self, value):
+        self._txtpcache.tagsm3u_limit = value
+
     def set_x_noloops(self, flag):
         self._txtpcache.x_noloops = flag
 
@@ -433,8 +436,10 @@ def _write_tagsm3u(self):
         outname = outdir + "!tags.m3u"
 
         with open(outname, 'w', newline="\r\n") as outfile:
-            outfile.write("# @ALBUM    \n")
-            outfile.write("# $AUTOTRACK\n")
+            outfile.write("## @ALBUM    \n")
+            outfile.write("## $AUTOALBUM\n")
+            outfile.write("## $AUTOTRACK\n")
+            outfile.write("# AUTOGENERATED BY WWISER\n")
             outfile.write("\n")
 
             for file in files:

wwiser/wtxtp.py

@@ -176,11 +176,18 @@ def _write_txtp_internal(self, printer):
         longname = None
         if self.txtpcache.tagsm3u:
             longname = name
-            shortname = self._get_shortname() #todo should probably store after trimming
+            if not self.txtpcache.tagsm3u_limit:
+                shortname = self._get_shortname() #todo should probably store after trimming
+            else:
+                if len(longname) > self.txtpcache.tagsm3u_limit:
+                    cutname = longname[0:self.txtpcache.tagsm3u_limit] 
+                    shortname = "%s~%04i" % (cutname, self.txtpcache.created)
+                else:
+                    shortname = longname
             name = shortname
 
             shortname += ".txtp"
-            self.txtpcache._tag_names[shortname] = longname
+            self.txtpcache.add_tag_names(shortname, longname)
 
         name += ".txtp"
         logging.debug("txtp: saving '%s' (%s)", name, texthash)

wwiser/wtxtp_cache.py

@@ -33,6 +33,7 @@ def __init__(self):
         self.write_delays = False
         self.silence = False
         self.tagsm3u = False
+        self.tagsm3u_limit = None
 
         self.x_noloops = False
         self.x_notxtp = False
@@ -99,6 +100,10 @@ def get_banks(self):
     def get_tag_names(self):
         return self._tag_names
 
+    def add_tag_names(self, shortname, longname):
+        self._tag_names[shortname] = longname
+
+
     # paths for txtp
     def normalize_path(self, path):
         #path = path or '' #better?

wwiser/wversion.py

@@ -1,2 +1,2 @@
  #autogenerated on build
-WWISER_VERSION = "v20201224"
+WWISER_VERSION = "v20201228"