From 30a42c1f0f7b7df9659d026eb6d85468fc7fe539 Mon Sep 17 00:00:00 2001
From: Romain Goffe <romain.goffe@gmail.com>
Date: Fri, 13 Apr 2012 19:50:20 +0200
Subject: [PATCH] add option for one song per page

---
 templates/ancient.tmpl     |  2 +-
 templates/minimal.tmpl     | 13 ++++---------
 templates/patacrep-en.tmpl |  2 +-
 templates/patacrep.tmpl    |  2 +-
 tex/crepbook.cls           | 19 +++++++++++++++++++
 5 files changed, 26 insertions(+), 12 deletions(-)

diff --git a/templates/ancient.tmpl b/templates/ancient.tmpl
index 28b6b979..f43646d8 100644
--- a/templates/ancient.tmpl
+++ b/templates/ancient.tmpl
@@ -30,7 +30,7 @@
 %%:  {"name":"booktype", "description":"Type", "type":"enum", "values":["chorded","lyric"], "default":"chorded", "mandatory":true},
 %%:  {"name":"lang", "description":"Language", "default":"english"},
 %%:  {"name":"instruments", "description":"Instruments", "type":"flag", "values":["guitar","ukulele"], "join":",", "mandatory":true, "default":["guitar"]},
-%%:  {"name":"bookoptions", "description":"Options", "type":"flag", "values":["diagram","lilypond","pictures","tabs"], "join":",", "mandatory":true, "default":["diagram","pictures"]},
+%%:  {"name":"bookoptions", "description":"Options", "type":"flag", "values":["diagram","importantdiagramonly","lilypond","pictures","tabs","repeatchords","onesongperpage"], "join":",", "mandatory":true, "default":["diagram","pictures"]},
 %%:  {"name":"version", "description":"Version", "default":"3.5.5"},
 %%:  {"name":"subtitle", "description":"Subtitle"},
 %%:  {"name":"web", "description":"Web", "default":"http://www.patacrep.com"},
diff --git a/templates/minimal.tmpl b/templates/minimal.tmpl
index 8da8944e..11ed5b16 100644
--- a/templates/minimal.tmpl
+++ b/templates/minimal.tmpl
@@ -28,7 +28,7 @@
 %%:  {"name":"booktype", "description":"Type", "type":"enum", "values":["chorded","lyric"], "default":"chorded", "mandatory":true},
 %%:  {"name":"lang", "description":"Language", "default":"english"},
 %%:  {"name":"instruments", "description":"Instruments", "type":"flag", "values":["guitar","ukulele"], "join":",", "mandatory":true, "default":["guitar"]},
-%%:  {"name":"bookoptions", "description":"Options", "type":"flag", "values":["diagram","lilypond","tabs","pictures"], "join":",", "mandatory":true, "default":["pictures"]},
+%%:  {"name":"bookoptions", "description":"Options", "type":"flag", "values":["diagram","importantdiagramonly","lilypond","pictures","tabs","repeatchords","onesongperpage"], "join":",", "mandatory":true, "default":["pictures"]},
 %%:  {"name":"mainfontsize", "description":"Font Size", "type":"font", "default":"10"}
 %%:]
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -40,19 +40,14 @@
 \usepackage[portuguese,spanish,english,french]{babel}
 
 \lang{\getlang}
-
-\newindex{titleidx}{\getname_title}
-\newauthorindex{authidx}{\getname_auth}
-
 \graphicspath{ {covers/}, {img/} }
 
-%hide song number
-\renewcommand{\printsongnum}[1]{}
-\setlength{\songnumwidth}{0.1cm}
+\nosongnumbers
+\pagestyle{empty}
 
 \begin{document}
 
-\begin{songs}{titleidx,authidx}
+\begin{songs}{}
   \getsongslist
 \end{songs}
 
diff --git a/templates/patacrep-en.tmpl b/templates/patacrep-en.tmpl
index 56df8fba..0bad9c81 100644
--- a/templates/patacrep-en.tmpl
+++ b/templates/patacrep-en.tmpl
@@ -30,7 +30,7 @@
 %%:  {"name":"booktype", "description":"Type", "type":"enum", "values":["chorded","lyric"], "default":"chorded", "mandatory":true},
 %%:  {"name":"lang", "description":"Language", "default":"english"},
 %%:  {"name":"instruments", "description":"Instruments", "type":"flag", "values":["guitar","ukulele"], "join":",", "mandatory":true, "default":["guitar"]},
-%%:  {"name":"bookoptions", "description":"Options", "type":"flag", "values":["diagram","lilypond","pictures","tabs"], "join":",", "mandatory":true, "default":["diagram","pictures"]},
+%%:  {"name":"bookoptions", "description":"Options", "type":"flag", "values":["diagram","importantdiagramonly","lilypond","pictures","tabs","repeatchords","onesongperpage"], "join":",", "mandatory":true, "default":["diagram","pictures"]},
 %%:  {"name":"version", "description":"Version", "default":"3.5.5"},
 %%:  {"name":"subtitle", "description":"Subtitle"},
 %%:  {"name":"web", "description":"Web", "default":"http://www.patacrep.com"},
diff --git a/templates/patacrep.tmpl b/templates/patacrep.tmpl
index 7b820505..a98a3a96 100644
--- a/templates/patacrep.tmpl
+++ b/templates/patacrep.tmpl
@@ -30,7 +30,7 @@
 %%:  {"name":"booktype", "description":"Type", "type":"enum", "values":["chorded","lyric"], "default":"chorded", "mandatory":true},
 %%:  {"name":"lang", "description":"Language", "default":"french"},
 %%:  {"name":"instruments", "description":"Instruments", "type":"flag", "values":["guitar","ukulele"], "join":",", "mandatory":true, "default":["guitar"]},
-%%:  {"name":"bookoptions", "description":"Options", "type":"flag", "values":["diagram","importantdiagramonly","lilypond","pictures","tabs","repeatchords"], "join":",", "mandatory":true, "default":["diagram","pictures"]},
+%%:  {"name":"bookoptions", "description":"Options", "type":"flag", "values":["diagram","importantdiagramonly","lilypond","pictures","tabs","repeatchords","onesongperpage"], "join":",", "mandatory":true, "default":["diagram","pictures"]},
 %%:  {"name":"version", "description":"Version", "default":"3.5.5"},
 %%:  {"name":"subtitle", "description":"Subtitle"},
 %%:  {"name":"web", "description":"Web", "default":"http://www.patacrep.com"},
diff --git a/tex/crepbook.cls b/tex/crepbook.cls
index ab820be9..be5fc699 100644
--- a/tex/crepbook.cls
+++ b/tex/crepbook.cls
@@ -15,6 +15,7 @@
 \newif{\ifnorepeatchords}
 \newif{\ifukulele}
 \newif{\ifguitar}
+\newif{\ifonesongperpage}
 
 \tabsfalse
 \lilypondfalse
@@ -24,6 +25,7 @@
 \norepeatchordstrue
 \ukulelefalse
 \guitarfalse
+\onesongperpagefalse
 
 % Options
 \DeclareOption{tabs}{\tabstrue}
@@ -41,6 +43,7 @@
 \DeclareOption{noukulele}{\ukulelefalse}
 \DeclareOption{guitar}{\guitartrue}
 \DeclareOption{noguitar}{\guitarfalse}
+\DeclareOption{onesongperpage}{\onesongperpagetrue}
 
 \DeclareOption{10pt}{\PassOptionsToClass{\CurrentOption}{article}}
 \DeclareOption{11pt}{\PassOptionsToClass{\CurrentOption}{article}}
@@ -503,4 +506,20 @@
   \fi
 }{}%
 
+\ifonesongperpage%
+  \renewcommand\songcolumns[1]{%
+    \SB@cnt#1\relax%
+    \ifSB@preamble\else{\SB@clearpage}\fi%
+    \SB@numcols\SB@cnt%
+    \ifnum\SB@numcols>\z@%
+      \SB@colwidth-\columnsep%
+      \multiply\SB@colwidth\SB@numcols%
+      \advance\SB@colwidth\columnsep%
+      \advance\SB@colwidth\textwidth%
+      \divide\SB@colwidth\SB@numcols%
+    \else%
+      \ifrepchorus\SB@warnrc\fi%
+    \fi%
+  }
+\fi
 \makeatother