Download working

README.md

@@ -116,10 +116,13 @@ A list of ideas and TODO. Don't hesitate to give feedback on the ones you really
 80. Search engine
 100. UTF-8 ?
 200. Webserver interface ? GUI ? (not likely for now…)
+Keep multiple versions of papers
+Export of bibtex
+Tree à la docear ?
 
 ## Issues ?
 
-* Multiplication of {{}}
+* Multiplication of {{}} => solved in bibtexparser
 
 ## Thanks
 

backend.py

@@ -8,6 +8,7 @@ import fetcher
 import params
 from bibtexparser.bparser import BibTexParser
 from bibtexparser.customization import homogeneize_latex_encoding
+from codecs import open
 
 
 def getNewName(src, bibtex, tag=''):
@@ -69,7 +70,7 @@ def bibtexAppend(data):
     data is a dict for one entry in bibtex, as the one from bibtexparser output
     """
     try:
-        with open(params.folder+'index.bib', 'a') as fh:
+        with open(params.folder+'index.bib', 'a', encoding='utf-8') as fh:
             fh.write(parsed2Bibtex(data)+"\n")
     except:
         tools.warning("Unable to open index file.")
@@ -80,7 +81,7 @@ def bibtexEdit(ident, modifs):
     """Update ident key in bibtex file, modifications are in modifs dict"""
 
     try:
-        with open(params.folder+'index.bib', 'r') as fh:
+        with open(params.folder+'index.bib', 'r', encoding='utf-8') as fh:
             bibtex = BibTexParser(fh.read(),
                                   customization=homogeneize_latex_encoding)
         bibtex = bibtex.get_entry_dict()
@@ -102,7 +103,7 @@ def bibtexRewrite(data):
     for entry in data.keys():
         bibtex += parsed2Bibtex(data[entry])+"\n"
     try:
-        with open(params.folder+'index.bib', 'w') as fh:
+        with open(params.folder+'index.bib', 'w', encoding='utf-8') as fh:
             fh.write(bibtex)
     except:
         tools.warning("Unable to open index file.")
@@ -112,7 +113,7 @@ def bibtexRewrite(data):
 def deleteId(ident):
     """Delete a file based on its id in the bibtex file"""
     try:
-        with open(params.folder+'index.bib', 'r') as fh:
+        with open(params.folder+'index.bib', 'r', encoding='utf-8') as fh:
             bibtex = BibTexParser(fh.read(),
                                   customization=homogeneize_latex_encoding)
         bibtex = bibtex.get_entry_dict()
@@ -148,7 +149,7 @@ def deleteId(ident):
 def deleteFile(filename):
     """Delete a file based on its filename"""
     try:
-        with open(params.folder+'index.bib', 'r') as fh:
+        with open(params.folder+'index.bib', 'r', encoding='utf-8') as fh:
             bibtex = BibTexParser(fh.read(),
                                   customization=homogeneize_latex_encoding)
         bibtex = bibtex.get_entry_dict()
@@ -192,7 +193,7 @@ def diffFilesIndex():
     """
     files = tools.listDir(params.folder)
     try:
-        with open(params.folder+'index.bib', 'r') as fh:
+        with open(params.folder+'index.bib', 'r', encoding='utf-8') as fh:
             index = BibTexParser(fh.read(),
                                  customization=homogeneize_latex_encoding)
         index_diff = index.get_entry_dict()
@@ -219,7 +220,7 @@ def getBibtex(entry, file_id='both'):
     file_id is file or id or both to search for a file / id / both
     """
     try:
-        with open(params.folder+'index.bib', 'r') as fh:
+        with open(params.folder+'index.bib', 'r', encoding='utf-8') as fh:
             bibtex = BibTexParser(fh.read(),
                                   customization=homogeneize_latex_encoding)
         bibtex = bibtex.get_entry_dict()
@@ -244,7 +245,7 @@ def getBibtex(entry, file_id='both'):
 def getEntries():
     """Returns the list of all entries in the bibtex index"""
     try:
-        with open(params.folder+'index.bib', 'r') as fh:
+        with open(params.folder+'index.bib', 'r', encoding='utf-8') as fh:
             bibtex = BibTexParser(fh.read(),
                                   customization=homogeneize_latex_encoding)
         bibtex = bibtex.get_entry_dict()

fetcher.py

@@ -35,7 +35,7 @@ def download(url):
 
             return r.content, contenttype
         except requests.exceptions.RequestException:
-            tools.warning("Unable to get "+url+" using roxy "+proxy+". It " +
+            tools.warning("Unable to get "+url+" using proxy "+proxy+". It " +
                           "may not be available.")
             continue
     return False

main.py

@@ -14,6 +14,7 @@ import tools
 import params
 from bibtexparser.bparser import BibTexParser
 from bibtexparser.customization import homogeneize_latex_encoding
+from codecs import open
 
 EDITOR = os.environ.get('EDITOR') if os.environ.get('EDITOR') else 'vim'
 
@@ -159,8 +160,11 @@ def addFile(src, filetype, manual):
         sys.exit("Unable to move file to library dir " + params.folder+".")
 
     # Remove first page of IOP papers
-    if 'IOP' in bibtex['publisher'] and bibtex['type'] == 'article':
-        tearpages.tearpage(new_name)
+    try:
+        if 'IOP' in bibtex['publisher'] and bibtex['type'] == 'article':
+            tearpages.tearpage(new_name)
+    except:
+        pass
 
     backend.bibtexAppend(bibtex)
     return new_name
@@ -210,8 +214,8 @@ def editEntry(entry, file_id='both'):
                           os.path.dirname(bibtex['file']))
 
     try:
-        with open(params.folder+'index.bib', 'r') as fh:
-            index = BibTexParser(fh.read().encode('utf-8'),
+        with open(params.folder+'index.bib', 'r', encoding='utf-8') as fh:
+            index = BibTexParser(fh.read(),
                                  customization=homogeneize_latex_encoding)
         index = index.get_entry_dict()
     except:
@@ -224,13 +228,15 @@ def editEntry(entry, file_id='both'):
 
 
 def downloadFile(url, filetype, manual):
+    print('Downloading '+url)
     dl, contenttype = fetcher.download(url)
 
     if dl is not False:
+        print('Download finished')
         tmp = tempfile.NamedTemporaryFile(suffix='.'+contenttype)
 
         with open(tmp.name, 'w+') as fh:
-            fh.write(dl.encode('utf-8'))
+            fh.write(dl)
         new_name = addFile(tmp.name, filetype, manual)
         tmp.close()
         return new_name
@@ -241,8 +247,8 @@ def downloadFile(url, filetype, manual):
 
 def openFile(ident):
     try:
-        with open(params.folder+'index.bib', 'r') as fh:
-            bibtex = BibTexParser(fh.read().encode('utf-8'),
+        with open(params.folder+'index.bib', 'r', encoding='utf-8') as fh:
+            bibtex = BibTexParser(fh.read(),
                                   customization=homogeneize_latex_encoding)
         bibtex = bibtex.get_entry_dict()
     except: