Trucating too long song title in page header. Page numbering with letters.

containers/Dockerfile

@@ -3,7 +3,7 @@ WORKDIR /app
 ENV TZ=Europe/Warsaw
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 RUN apt-get update && apt-get -yq install texlive texlive-latex-extra texlive-lang-polish pip pkg-config libicu-dev epubcheck python3-markupsafe python3-icu python3-lxml python3-jinja2 python3-yaml git curl && apt-get clean
-
+#RUN tlmgr install truncate
 #COPY ../requirements.txt /tmp/requirements.txt
 #RUN pip3 install -r /tmp/requirements.txt
 CMD ["/bin/bash"]

src/formats/single_p.tex

@@ -12,6 +12,9 @@
 \usepackage{longtable}
 \usepackage{graphicx}
 \usepackage{dcolumn}
+\usepackage[fit]{truncate}
+\usepackage{mfirstuc}
+
 
 \renewcommand{\familydefault}{\sfdefault}
 \usepackage{helvet}
@@ -22,7 +25,7 @@
 \newindex{aliases}{aadx}{aind}{Indeks tytułów}
 \newindex{genre}{gadx}{gind}{Indeks gatunków}
 
-\geometry{scale={0.95,0.85},pdftex,top={3ex}}
+\geometry{scale={0.95,0.90},pdftex,top={3ex}}
 \addtolength{\headheight}{5ex}
 
 \setboolean{PrintChordsOn}{true}
@@ -35,6 +38,8 @@
 \renewcommand{\footrulewidth}{0.4pt}
 \renewcommand{\chapter}[2]{\newpage\vbox{\LARGE{\bf #2}\\}}
 
+\newcommand{\theLetter}{}
+
 \pagestyle{fancy}
 \fancyfoot[RE,LO]{http://songbook.21wdw.org/}
 \fancyfoot[LE,RO]{\thepage}

src/formats/songbook_p.tex

@@ -14,6 +14,8 @@
 \usepackage{dcolumn}
 \usepackage{qrcode}
 \usepackage{index}
+\usepackage{mfirstuc}
+\usepackage[fit]{truncate}
 
 \newindex{wyk}{wadx}{wind}{Indeks wykonawców}
 \newindex{aliases}{aadx}{aind}{Indeks tytułów}
@@ -33,8 +35,7 @@
 \usepackage{helvet}
 
 
-%\geometry{scale={0.90,0.80},pdftex} \addtolength{\headheight}{2pc}
-\geometry{scale={0.95,0.85},pdftex,top={3ex}}
+\geometry{scale={0.95,0.90},pdftex,top={3ex}}
 \addtolength{\headheight}{5ex}
 
 \setboolean{PrintChordsOn}{true}
@@ -44,12 +45,14 @@
 \setlength{\parindent}{0pt}
 \setlength{\headsep}{10pt}
 
+\newcommand{\theLetter}{}
+
 \renewcommand{\footrulewidth}{0.4pt}
 \renewcommand{\chapter}[2]{\newpage\vbox{\LARGE{\bf #2}\\}}
 
 \pagestyle{fancy}
 \fancyfoot[RE,LO]{:url:}
-\fancyfoot[LE,RO]{\thepage}
+\fancyfoot[LE,RO]{\thepage{} \theLetter}
 \fancyfoot[CE,CO]{}
 \fancyhead[RE,LO]{\today}
 

src/latex/songbook21wdh.sty

@@ -120,29 +120,42 @@
     {\ifthenelse{\boolean{PrintSongNum}}{\theSongCnt{}.\ }{}{\bf #1\\}}}%
 }%
 
+%The macto \firstof returns the first letter (and works with UTF-8 chars).
+\makeatletter
+\newcommand{\firstof}[1]{\expandafter\checkfirst#1\@nil}
+\def\checkfirst#1{%
+    \ifx\UTFviii@two@octets#1%
+    \expandafter\gettwooctets
+    \else
+        \expandafter\@car\expandafter#1%
+    \fi
+}
+\def\gettwooctets#1#2#3\@nil{\UTFviii@two@octets#1#2}
+
 
-\newenvironment{song}[8]{
-  \clearpage%
-  \fancyhead[LE]{#1}%
-  \fancyhead[RO]{#1}%
+\newenvironment{song}[8]{%
+  \fancyhead[LE,RO]{\truncate{0.5\headwidth}{#1}}%
   \setcounter{VerseCnt}{0}%
   \renewcommand{\theSongTitle}{#1}%
   \renewcommand{\theSongLyricist}{#2}%
   \renewcommand{\theSongComposer}{#3}%
   \renewcommand{\theSongArtist}{#4}%
+  \renewcommand{\theLetter}{\firstof{#1}}%
   % #7 - alias  #8- genre
   \addtocounter{SongCnt}{1}%
   \index[wyk]{#4!#1}
   \index[aliases]{#1}
   \index[aliases]{#8!#1}
-  \index[genre]{#7!#1}
+  \index[genre]{\makefirstuc{#7}!#1}
   \addcontentsline{toc}{section}{\theSongCnt{}. #1}%
 %  \addcontentsline{toc}{section}{alias title}
   \STitle{\theSongTitle}%
   \vspace{5pt plus 5pt minus 5pt}%
   \AAndCAndAAndMusic{#2}{#3}{#4}{#5}{#6}%
   \parindent=0pt%
-  }{}
+  }{%
+    \clearpage%
+  }
 
 \newcommand{\calb}[0]{\vline width 2pt {}}%