Wrap long text in Lilypond subtext with automatic linebreaks.

CHANGELOG

@@ -8,7 +8,7 @@ External contributors notice at the end of the line: (LastName, FirstName / nick
 ## 2022-10-15 2.2.2
 Empty blocks with explicit minimum tick duration will not be deleted anymore by "Delete All Empty Blocks" command.
 Add option to use current block duration when entering a minimum duration in block properties GUI
-
+Wrap long text in Lilypond subtext with automatic linebreaks.
 
 ## 2022-08-15 2.2.1
 "Flip the page" earlier during live playback, showing the last measure (or so) twice

engine/lilypond.py

@@ -84,6 +84,7 @@ def lilyfy(string):
     if string.startswith("\\markup"):
         return string #trust the user
 
+    string = string.replace('\\n', '\n') #replace the user newline with actual one
     string = string.replace('"', '\\"')
     return string
 
@@ -132,7 +133,8 @@ def fromTemplate(session, data, meta, tempoStaff):
     templateString = templateString.replace("%$$GLOBAL-STAFF-SIZE$$", str(meta["global-staff-size"]))
     templateString = templateString.replace("%$$FILENAME$$", session.sessionPrefix)
     templateString = templateString.replace("%$$HEADER$$", processMeta(meta))
-    templateString = templateString.replace("%$$SUBTEXT$$", '"' + lilyfy(meta["subtext"]) + '"')
+    #templateString = templateString.replace("%$$SUBTEXT$$", '"' + lilyfy(meta["subtext"]) + '"')
+    templateString = templateString.replace("%$$SUBTEXT$$", lilyfy(meta["subtext"]) )
     voicesString, structureString = processData(data)
     templateString = templateString.replace("%$$VOICES$$", voicesString)
     templateString = templateString.replace("%$$STRUCTURE$$", structureString)

engine/resources/lilypondTemplates/default.ly

@@ -107,8 +107,12 @@ tempoStaff = { %$$TEMPOSTAFF$$ }
 >>}
 
 
+
 \markup{
-  %\column {
-        %$$SUBTEXT$$
-  %}
+  \vspace #2
+  \column {
+   \wordwrap {
+   %$$SUBTEXT$$
+   }
+  }
 }