Plugowalne akcje w toolbarach.

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

diff --git a/apps/explorer/views.py b/apps/explorer/views.py
index f0f4570..19582e2 100644 (file)
--- a/apps/explorer/views.py
+++ b/apps/explorer/views.py
@@ -1,24 +1,19 @@
 # -*- coding: utf-8 -*-
-from librarian import html
-import hg, urllib2, time
-
-from django.utils import simplejson as json
-
-from librarian import dcparser, parser
-from librarian import ParseError, ValidationError
-
-from django.views.generic.simple import direct_to_template
+import urllib2
+import hg
+from librarian import html, parser, dcparser, ParseError, ValidationError
 
 from django.conf import settings
-from django.http import HttpResponseRedirect, HttpResponse
-
-from django.core.urlresolvers import reverse
-from django.core.paginator import Paginator, InvalidPage, EmptyPage
-
 from django.contrib.auth.decorators import login_required, permission_required
+from django.core.paginator import Paginator, InvalidPage, EmptyPage
+from django.core.urlresolvers import reverse
+from django.http import HttpResponseRedirect, HttpResponse
+from django.utils import simplejson as json
+from django.views.generic.simple import direct_to_template
 
 from explorer import forms, models
 
+
 #
 # Some useful decorators
 #
@@ -120,9 +115,10 @@ def file_xml(request, repo, path):
 @ajax_login_required
 @with_repo
 def file_dc(request, path, repo):
+    errors = None
+
     if request.method == 'POST':
         form = forms.DublinCoreForm(request.POST)
-        errors = None
         
         if form.is_valid():
             def save_action():
@@ -150,9 +146,18 @@ def file_dc(request, path, repo):
 
         return HttpResponse( json.dumps({'result': errors and 'error' or 'ok', 'errors': errors}) );
     
-    fulltext = repo.get_file(path, models.user_branch(request.user))
-    form = forms.DublinCoreForm(text=fulltext)       
-    return HttpResponse( json.dumps({'result': 'ok', 'content': fulltext}) ) 
+    # this is unused currently, but may come in handy 
+    content = []
+    
+    try:
+        fulltext = repo.get_file(path, models.user_branch(request.user))
+        bookinfo = dcparser.BookInfo.from_string(fulltext)
+        content = bookinfo.to_dict()
+    except (ParseError, ValidationError), e:
+        errors = [e.message]
+
+    return HttpResponse( json.dumps({'result': errors and 'error' or 'ok', 
+        'errors': errors, 'content': content }) ) 
 
 # Display the main editor view
 
@@ -189,26 +194,32 @@ def gallery_panel(request, path):
 @with_repo
 def htmleditor_panel(request, path, repo):
     user_branch = models.user_branch(request.user)
-    return direct_to_template(request, 'explorer/panels/htmleditor.html', extra_context={
-        'fpath': path,
-        'html': html.transform(repo.get_file(path, user_branch), is_file=False),
-    })
- 
+    try:
+        return direct_to_template(request, 'explorer/panels/htmleditor.html', extra_context={
+            'fpath': path,
+            'html': html.transform(repo.get_file(path, user_branch), is_file=False),
+        })
+    except (ParseError, ValidationError), e:
+        return direct_to_template(request, 'explorer/panels/parse_error.html', extra_context={
+            'fpath': path, 'exception_type': type(e).__name__, 'exception': e, 'panel_name': 'Edytor HTML'}) 
 
 @ajax_login_required
 @with_repo
 def dceditor_panel(request, path, repo):
     user_branch = models.user_branch(request.user)
-    doc_text = repo.get_file(path, user_branch)
-
-    document = parser.WLDocument.from_string(doc_text)
-    form = forms.DublinCoreForm(info=document.book_info)       
-
-    return direct_to_template(request, 'explorer/panels/dceditor.html', extra_context={
-        'fpath': path,
-        'form': form,
-    })
 
+    try:
+        doc_text = repo.get_file(path, user_branch)
+        document = parser.WLDocument.from_string(doc_text)
+        form = forms.DublinCoreForm(info=document.book_info)       
+        return direct_to_template(request, 'explorer/panels/dceditor.html', extra_context={
+            'fpath': path,
+            'form': form,
+        })
+    except (ParseError, ValidationError), e:
+        return direct_to_template(request, 'explorer/panels/parse_error.html', extra_context={
+            'fpath': path, 'exception_type': type(e).__name__, 'exception': e, 
+            'panel_name': 'Edytor DublinCore'}) 
 
 # =================
 # = Utility views =