From ab2f6251d5b97546dfd7e87ddb8910ffc6571e0e Mon Sep 17 00:00:00 2001
From: Nils <nils@hilbricht.net>
Date: Mon, 15 Aug 2022 10:51:39 +0200
Subject: [PATCH] Add global staff size to lilypond properties and metadata

---
 engine/lilypond.py                            | 1 +
 engine/main.py                                | 3 +++
 engine/resources/lilypondTemplates/default.ly | 2 +-
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/engine/lilypond.py b/engine/lilypond.py
index 0cc69c7..1fded31 100644
--- a/engine/lilypond.py
+++ b/engine/lilypond.py
@@ -129,6 +129,7 @@ def fromTemplate(session, data, meta, tempoStaff):
         templateString = f.read()
 
     templateString = templateString.replace("%$$DATE$$", da.today().strftime("%A %d. %B %Y")) #The current date
+    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"]) + '"')
diff --git a/engine/main.py b/engine/main.py
index 6c66bf9..fb63822 100644
--- a/engine/main.py
+++ b/engine/main.py
@@ -49,6 +49,7 @@ class Data(template.engine.sequencer.Score):
         self.metaData["metronome"] = True #show metronome in printout?  v2.1.0
         self.metaData["transposition"] = "c c" # Whole score transposition for Lilypond. v2.2.0
         self.metaData["template-file"] = "" # Lilypond Template file. If empty use default.ly . v2.2.0
+        self.metaData["global-staff-size"] = 18 # ly scaling . v2.2.1
 
         self.currentMetronomeTrack = self.tracks[0] #A Laborejo Track, indepedent of currentTrack. The metronome is in self.metronome, set by the template Score.
         self._processAfterInit()
@@ -1123,6 +1124,8 @@ class Data(template.engine.sequencer.Score):
             self.metaData["transposition"] = "c c" #replicate __init__ default
         if not "template-file" in  self.metaData:  #2.2.0
             self.metaData["template-file"] = "" #replicate __init__ default
+        if not "global-staff-size" in  self.metaData:  #2.2.1
+            self.metaData["global-staff-size"] = 18 #replicate __init__ default
 
         self.currentMetronomeTrack = self.tracks[serializedData["currentMetronomeTrackIndex"]]
         self._processAfterInit()
diff --git a/engine/resources/lilypondTemplates/default.ly b/engine/resources/lilypondTemplates/default.ly
index fced5a6..9e15f28 100644
--- a/engine/resources/lilypondTemplates/default.ly
+++ b/engine/resources/lilypondTemplates/default.ly
@@ -4,7 +4,7 @@
 
 \version "2.22"
 #(set-default-paper-size "a4")
-#(set-global-staff-size 18 )
+#(set-global-staff-size %$$GLOBAL-STAFF-SIZE$$ )
 #(ly:set-option 'point-and-click #f)
 
 \paper {