Moved pdf_burst to library

EditionOpenAccess · Mar 4, 2020 · 5a2d9c8 · 5a2d9c8
1 parent 3e2e66f
commit 5a2d9c8
Show file tree

Hide file tree

Showing 2 changed files with 24 additions and 23 deletions.
diff --git a/src/eoatex2imxml.py b/src/eoatex2imxml.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8; mode: python -*-
-# Time-stamp: <2020-03-04 11:54:38 (kthoden)>
+# Time-stamp: <2020-03-04 12:19:55 (kthoden)>
 
 """
 Converts Latex files into a customized DocBook XML file.
@@ -331,26 +331,6 @@ def sanitize_bibentry(bibEntry):
 # def sanitize_bibentry ends here
 
 
-def pdf_burst(input_file, tmpDir):
-    """Split PDF file into single pages"""
-    from PyPDF2 import PdfFileWriter, PdfFileReader
-
-    input1 = PdfFileReader(open(tmpDir / input_file, "rb"))
-    logging.debug("Input is %s and has %d pages." % (input_file, input1.getNumPages()))
-
-    for pageno in range(input1.getNumPages()):
-        output = PdfFileWriter()
-        output.addPage(input1.getPage(pageno))
-
-        output_filename = tmpDir / ("EOAformulas_%d.pdf" % (pageno + 1))
-        output_stream = open(output_filename, 'wb')
-        output.write(output_stream)
-        output_stream.close()
-        logging.debug("Wrote %s." % output_filename)
-
-        pageno += 1
-# def pdf_burst ends here
-
 def cleanup():
     """Remove support files"""
     try:
@@ -804,7 +784,7 @@ def process_inline_equations( xmlChapters ):
         Datei = open(TEMP_DIR / 'xelatex-run.log', 'w')
         Ergebnis = subprocess.check_call(Argumente,cwd=formula_tmp_dir,stdout=Datei)
         logging.info("Splitting all Inline Equations")
-        pdf_burst("EOAinline.pdf", formula_tmp_dir)
+        libeoaconvert.pdf_burst("EOAinline.pdf", formula_tmp_dir)
         logging.info("Converting %s split pages into PNG-Images" % len(dictEOAineqs.keys()))
         counter_dictEOAineqs = 1
         for intRunningOrder in dictEOAineqs.keys():
@@ -890,7 +870,7 @@ def process_eoachem( xmlChapters ):
         Datei = open(TEMP_DIR / 'xelatex-run.log', 'w')
         Ergebnis = subprocess.check_call(Argumente,cwd=formula_tmp_dir,stdout=Datei)
         logging.info("Splitting all Inline Chemical formulas")
-        pdf_burst("EOAchem.pdf", formula_tmp_dir)
+        libeoaconvert.pdf_burst("EOAchem.pdf", formula_tmp_dir)
         logging.info("Converting %s split pages into PNG-Images" % len(dictEOAchems.keys()))
         counter_dictEOAchems = 1
         for intRunningOrder in dictEOAchems.keys():

diff --git a/src/utils/libeoaconvert.py b/src/utils/libeoaconvert.py
@@ -560,3 +560,24 @@ def progress(count, total, status=''):
     sys.stdout.write('[%s] %s%s ... %s\r' % (bar, percents, '%', status))
     sys.stdout.flush()
 # def progress ends here
+
+
+def pdf_burst(input_file, tmpDir):
+    """Split PDF file into single pages"""
+    from PyPDF2 import PdfFileWriter, PdfFileReader
+
+    input1 = PdfFileReader(open(tmpDir / input_file, "rb"))
+    logging.debug("Input is %s and has %d pages." % (input_file, input1.getNumPages()))
+
+    for pageno in range(input1.getNumPages()):
+        output = PdfFileWriter()
+        output.addPage(input1.getPage(pageno))
+
+        output_filename = tmpDir / ("EOAformulas_%d.pdf" % (pageno + 1))
+        output_stream = open(output_filename, 'wb')
+        output.write(output_stream)
+        output_stream.close()
+        logging.debug("Wrote %s." % output_filename)
+
+        pageno += 1
+# def pdf_burst ends here