From d66c0d42b678408921f5c3cb43c18df5b1f87338 Mon Sep 17 00:00:00 2001
From: yvesf <yvesf-git@xapek.org>
Date: Sat, 20 Nov 2010 12:04:39 +0100
Subject: web interface

---
 web.py | 33 +++++++++++++++++++--------------
 1 file changed, 19 insertions(+), 14 deletions(-)

(limited to 'web.py')

diff --git a/web.py b/web.py
index babc9dd..b262e1d 100644
--- a/web.py
+++ b/web.py
@@ -1,5 +1,6 @@
 #!/usr/bin/python2.6
 # coding: utf-8
+import os
 from StringIO import StringIO
 from whoosh.index import open_dir
 from whoosh.qparser import QueryParser
@@ -21,23 +22,27 @@ def do_index():
 
 @app.route("/download/file/<int:docnum>")
 def do_download_file(docnum):
-   document = index.reader().stored_fields(docnum)
-   filepath = document['path']
-   return werkzeug.Response(open(filepath, "r"), mimetype="application/pdf")
+    document = index.reader().stored_fields(docnum)
+    r = werkzeug.Response(open(document['path'], "r"), mimetype="application/pdf",)
+    r.headers.add('Content-Disposition', 'attachment', 
+        filename=os.path.basename(document['path']))
+    return r
 
 @app.route("/download/page/<int:docnum>", methods=["GET"])
 def do_download_page(docnum):
-   document = index.reader().stored_fields(docnum)
-   filepath = document['path']
-   pagenumber = document['pagenumber']
-   inputfile = pyPdf.PdfFileReader(file(filepath, 'r'))
-   page = inputfile.getPage(pagenumber)
-   outbuf = StringIO()
-   outfile = pyPdf.PdfFileWriter()
-   outfile.addPage(page)
-   outfile.write(outbuf)
-   outbuf.seek(0)
-   return werkzeug.Response(outbuf, mimetype="application/pdf")
+    document = index.reader().stored_fields(docnum)
+    inputfile = pyPdf.PdfFileReader(file(document['path'], 'r'))
+    page = inputfile.getPage(document['pagenumber'])
+    outbuf = StringIO()
+    outfile = pyPdf.PdfFileWriter()
+    outfile.addPage(page)
+    outfile.write(outbuf)
+    outbuf.seek(0)
+    r= werkzeug.Response(outbuf, mimetype="application/pdf")
+    client_filename = os.path.basename(document['path'])[:-3]
+    client_filename += u".Page-{0}".format(document['pagenumber'])
+    r.headers.add('Content-Disposition', 'attachment', filename=client_filename)
+    return r
 
 @app.route("/search/skip=<int:skip>/<path:term>",methods=["GET"])
 @app.route("/search/<path:term>",methods=["GET"])
-- 
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