HTML View load&save

[redakcja.git] / apps / api / views.py

diff --git a/apps/api/views.py b/apps/api/views.py
index 60f00ef..b96fc47 100644 (file)
--- a/apps/api/views.py
+++ b/apps/api/views.py
@@ -1 +1,41 @@
 # Create your views here.
+
+from django.http import HttpResponse
+from librarian import html
+from lxml import etree
+from StringIO import StringIO
+import re
+
+LINE_SWAP_EXPR = re.compile(r'/\s', re.MULTILINE | re.UNICODE);
+
+def render(request):    
+    style_filename = html.get_stylesheet('partial')
+
+    data = request.POST['fragment']
+    path = request.POST['part']
+
+    base, me = path.rsplit('/', 1)
+    match = re.match(r'([^\[]+)\[(\d+)\]', me)
+    tag, pos = match.groups()
+
+    print "Redner:", path, base, tag, pos
+
+    style = etree.parse(style_filename)
+
+    data = LINE_SWAP_EXPR.sub(u'<br />\n', data)
+    doc = etree.parse( StringIO(data) )
+
+    opts = {
+        'with-paths': 'boolean(1)',
+        'base-path': "'%s'" % base,
+        'base-offset': pos,
+    }
+
+    print opts
+    
+    result = doc.xslt(style, **opts)
+
+    print result
+    
+    return HttpResponse(
+        etree.tostring(result, encoding=unicode, pretty_print=True) )
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