From 74a2f01817db45147b95bb6a296e586b565e6686 Mon Sep 17 00:00:00 2001
From: "Schoenberger, Philipp" <Philipp.Schoenberger@NDSatcom.com>
Date: Mon, 22 Jul 2019 09:43:35 +0200
Subject: [PATCH] add a7 option

---
 requirements.txt |   1 +
 run.py           | 156 ++++++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 155 insertions(+), 2 deletions(-)
 create mode 100644 requirements.txt

diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..e9a5c8e
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1 @@
+PyPDF2
diff --git a/run.py b/run.py
index 1e356c9..5761efa 100755
--- a/run.py
+++ b/run.py
@@ -1,19 +1,53 @@
 #!/usr/bin/python
+import math
 
 from datetime import timedelta
 from datetime import date
 import locale
+import os
 
-start_year = 2020
+start_year = 2019
 start_date = date(start_year, 01, 01)
 end_date = date(start_year, 12, 31)
 
+main_filename = "calender"
+main_tex = main_filename + ".tex"
+main_aux = main_filename + ".aux"
+main_log = main_filename + ".log"
+main_pdf = main_filename + ".pdf"
+
+combine_filename = "combine"
+combine_tex = combine_filename + ".tex"
+combine_aux = combine_filename + ".aux"
+combine_log = combine_filename + ".log"
+combine_pdf = combine_filename + ".pdf"
+
+combine2_filename = "combine2"
+combine2_tex = combine2_filename + ".tex"
+combine2_aux = combine2_filename + ".aux"
+combine2_log = combine2_filename + ".log"
+combine2_pdf = combine2_filename + ".pdf"
+
+color_saturday = "orange"
+color_sunday = "red"
+color_weekday = "black"
+color_lines = "black"
+
+dates = '''
+{
+    "Birthday": [
+        { "date": "1.1.2020", "title": "Philipp1 Schoenberer" },
+        { "date": "3.1.2020", "title": "Philipp3 Schoenberer" },
+        { "date": "5.1.2020", "title": "Philipp5 Schoenberer" },
+}
+'''
+
 
 def main():
     # german
     locale.setlocale(locale.LC_TIME, "de_DE")
 
-    fd = open("calender.tex", "w")
+    fd = open(main_tex, "w")
     tex_write_header(fd)
 
     tex_write_calender_overview(fd)
@@ -22,6 +56,14 @@ def main():
 
     tex_write_footer(fd)
 
+    fd.close()
+
+    cmd = 'pdflatex ' + main_tex
+
+    os.system(cmd)
+    os.remove(main_aux)
+    os.remove(main_log)
+
 
 def tex_write_header(fd):
     # \usepackage{fontspec}{}
@@ -55,6 +97,8 @@ def tex_write_header(fd):
 
 def tex_write_footer(fd):
     fd.write('''
+\\ \\newpage
+\\ \\newpage
 \\end{document}
 ''')
 
@@ -165,6 +209,13 @@ def tex_write_weekly(fd):
                 fd.write('~' + last_weekday.strftime('%Y'))
             fd.write('\\hrule')
 
+        if curr_date.weekday() == 5:
+            fd.write('\\color{' + color_saturday + '}')
+        elif curr_date.weekday() == 6:
+            fd.write('\\color{' + color_sunday + '}')
+        else:
+            fd.write('\\color{' + color_weekday + '}')
+
         fd.write('''
     \\parbox[t][0.115\\paperheight]{\\textwidth}{
         \\flushleft
@@ -193,6 +244,7 @@ def tex_write_weekly(fd):
         # start new page if sunday
         if curr_date.weekday() == 6:
             fd.write('\\newpage\n\r')
+            fd.write('\\color{' + color_lines + '}')
             for i in range(1, 18):
                 fd.write('\\hspace{8mm}\n\r')
                 fd.write('\\myhrulefill{0.5pt}\n\r')
@@ -204,5 +256,105 @@ def tex_write_weekly(fd):
     ''')
 
 
+def gen_page_include(page1, page2, filename, maxpages, nup):
+    s = "{"
+    if page1 < maxpages:
+        s += str(page1)
+    else:
+        s += str(maxpages)
+    s += ","
+
+    if page2 < maxpages:
+        s += str(page2)
+    else:
+        s += str(maxpages)
+    s += "}"
+
+    return "\\includepdf[pages=" + s + ", nup=" + nup + "]{" + filename + "}\n"
+
+
+def combine_a7():
+    from PyPDF2 import PdfFileReader
+    pdf = PdfFileReader(open(main_pdf, 'rb'))
+
+    fd = open(combine_tex, "w")
+    fd.write("""
+        \\documentclass{article}
+        \\usepackage{pdfpages} % for \\includepdf[pages=-]
+
+        \\begin{document}
+    """)
+
+    #  last page is empty
+    pdf_number = pdf.getNumPages()
+
+    seq = pdf_number
+    seq = float(seq) / float(2)
+    seq = math.ceil(seq)
+    seq = float(seq) / float(2)
+    seq = math.ceil(seq)
+    seq = int(seq)
+
+    for i in range(1, seq + 1):
+        fd.write(gen_page_include(seq * 4 - (2 * i - 1), 2 * i - 1, main_pdf, pdf_number, "1x2,landscape=true"))
+        fd.write(gen_page_include(2 * i, seq * 4 - (2 * i), main_pdf, pdf_number, "1x2,landscape=true"))
+
+    fd.write("""
+        \\end{document}
+    """)
+
+    fd.close()
+    cmd = 'pdflatex ' + combine_tex
+
+    os.system(cmd)
+    # os.remove(combine_aux)
+    # os.remove(combine_log)
+
+    print (seq)
+    print (seq * 4)
+
+    # now combine even aggain to get a6
+
+    pdf = PdfFileReader(open(combine_pdf, 'rb'))
+
+    fd = open(combine2_tex, "w")
+    fd.write("""
+        \\documentclass{article}
+        \\usepackage{pdfpages} % for \\includepdf[pages=-]
+
+        \\begin{document}
+    """)
+
+    # #  last page is empty
+    pdf_number = pdf.getNumPages()
+
+    seq = pdf_number
+    seq = float(seq) / float(2)
+    seq = math.ceil(seq)
+    seq = float(seq) / float(2)
+    seq = math.ceil(seq)
+    seq = int(seq)
+
+    for i in range(1, seq + 1):
+        fd.write(gen_page_include(i*4-3,i*4-1, combine_pdf, pdf_number, "1x2,landscape=false"))
+        fd.write(gen_page_include(i*4-2, i*4, combine_pdf, pdf_number, "1x2,landscape=false"))
+
+    fd.write("""
+        \\end{document}
+    """)
+
+    fd.close()
+    cmd = 'pdflatex ' + combine2_tex
+
+    os.system(cmd)
+    # os.remove(combine2_aux)
+    # os.remove(combine2_log)
+
+    print (seq)
+    print (seq * 4)
+
+
 if __name__ == "__main__":
     main()
+
+    combine_a7()