Changeset 2058

Timestamp:

02/27/07 22:31:14 (2 years ago)

Author:

coderanger

Message:

TagsPlugin:

Working UI.

Files:

• tagsplugin/branches/filter/tractags/web_ui.py (modified) (5 diffs)

tagsplugin/branches/filter/tractags/web_ui.py

@@ -1 +1 @@
-from trac.core import *
-from trac.web.main import IRequestHandler
-
+, add_stylesheet
-from trac.web.api import IStreamFilter, IRequestFilter
-from trac.util import Markup
@@ -7 +7 @@
-from trac.wiki.web_ui import WikiModule
-from trac.wiki.formatter import wiki_to_oneliner
+from trac.wiki.model import WikiPage
+
-from genshi.builder import tag
-from genshi.core import START, END
@@ -85 +87 @@
-    def match_stream(self, req, stream, method):
-        return req.path_info.startswith('/wiki') and \
-) == 'edit'
+,'view') in ('edit', 'view')
-               method == 'xhtml'
-               
-    def process_stream(self, req, stream, method):
-        page_name = req.path_info[6:] or 'WikiStart'
-
+
+
+
+
+
+
+
+
+
+
-        elm = tag.div([tag.label('Tag under: (', 
-                                 tag.a('view all tags', href=req.href.tags()),
- 
- 
+
+
-                       tag.br(), 
-                       tag.input(title='Comma separated list of tags',
@@ -101 +112 @@
-                                 size='30',
-                                 name='tags',
-TagEngine(self.env).tagspace.wiki.get_tags([page_name])
+tags
-                                ),
-                      ], class_='field')
-                      
-        for kind, data, pos in stream:            
-            yield kind, data, pos
@@ -118 +128 @@
-                    yield e
-                stage = None
+                
+    def _process_view(self, req, stream, method, tags):
+        stage = 1
+        div_count = 1
+        
+        def tag_data():
+            engine = TagEngine(self.env)
+            for t in tags:
+                href, title = engine.get_tag_link(t)
+                yield t, href, title
+        
+        elm = tag.ul(tags and tag.lh('Tags'),
+                     [tag.li(tag.a(t, href=href, title=title), ' ') for t, href, title in tag_data()],
+                     class_='tags')
+                     
+        for kind, data, pos in stream:
+            yield kind, data, pos
+            if stage == 1 and \
+               kind is START and \
+               data[0].localname == 'div' and \
+               'wikipage' in data[1].get('class', ''):
+                stage = 2
+            elif stage == 2:
+                if kind is START and data[0].localname == 'div':
+                    div_count += 1
+                elif kind is END and data.localname == 'div':
+                    div_count -= 1
+                    
+                if not div_count:
+                    for e in elm.generate():
+                        yield e
+                    stage = None
+                    
-            
-    # IRequestFilter methods
-    def pre_process_request(self, req, handler):
+        tags = req.args.get('tags')
+        if isinstance(handler, WikiModule):
+            add_stylesheet(req, 'tags/css/tractags.css')
-        
+            if req.method == 'POST' and tags is not None:
+                page_name = req.path_info[6:] or 'WikiStart'
+                new_tags = set([t.strip() for t in tags.split(',') if t.strip()])
+                old_tags = TagEngine(self.env).tagspace.wiki.get_tags([page_name])        
+                if old_tags != new_tags:
+                    TagEngine(self.env).tagspace.wiki.replace_tags(req, page_name, new_tags)
+                    if req.args.get('text') == WikiPage(self.env, page_name).text:
+                        # The wiki module would think this is wasn't changed,
+                        # so redirect around it.
+                        req.redirect(req.href.wiki(page_name))
+        return handler
+
+    def post_process_request(self, req, template, data, content_type):
+        return template, data, content_type
-
-class TagsModule(Component):