Add our initial widgets module

1 files changed, 69 insertions, 0 deletions

diff --git a/manas/widgets.py b/manas/widgets.py
new file mode 100644
index 0000000..4c30d9c
--- /dev/null
+++ b/manas/widgets.py
@@ -0,0 +1,69 @@
+import time
+
+from tw.forms import TableForm, TextField, TextArea, HiddenField
+from tw.api import WidgetsList, Widget, js_callback, js_function, JSLink
+from tw.jquery import jquery_js
+from tw.jquery.activeform import AjaxForm
+from formencode.validators import NotEmpty
+
+manas_js = JSLink(link='/javascript/manas.js')
+orbited_js = JSLink(link='http://localhost:8000/_/orbited.js')
+
+
+class LatestIdeas(Widget):
+    """ A real-time idea displaying widget """
+    name = "Latest Ideas"
+    params = ['id', 'name']
+    template = 'genshi:manas.templates.latestideas'
+    javascript=[orbited_js, jquery_js, manas_js]
+    include_dynamic_js_calls = True
+    def update_params(self, d):
+        super(LatestIdeas, self).update_params(d)
+        event_cb = js_callback("""function(data) {
+            $.each(data, function(i, item) {
+              $('<div/>').hide().append(
+                  $('<a/>')
+                    .attr('href', '#')
+                    .attr('onclick', '$("#main").load("/idea/' + item["id"] + '")')
+                    .text(item['title'])
+                ).prependTo("#%s_data").slideDown();
+              });
+            }""" % self.id)
+        # TODO: use an existing username, if it exists?
+        self.add_call(js_function('connect')(event_cb, str(time.time()), '/orbited', 0))
+
+
+class IdeaWidget(Widget):
+    """ The representation of an Idea """
+    template = 'genshi:manas.templates.ideawidget'
+    params = ['show_comments', 'idea']
+    show_comments = False
+
+
+# At the moment we cannot use the JQValidate + AjaxForm.
+# The validation occurs just fine, but the form still POST's.  I mentioned this
+# on the mailing list...
+#from tw.jquery.validate import JQValidate
+#jquery_validate = JQValidate()
+#jQuery = js_function('$')
+
+
+class NewIdeaForm(AjaxForm):
+    success = js_callback('idea_success')
+    class fields(WidgetsList):
+        title = TextField('title', validator=NotEmpty, attrs={'class': 'required'})
+        tags = TextField('tags', validator=NotEmpty, attrs={'class': 'required'})
+        description = TextArea('description', validator=NotEmpty,
+                               attrs={'class': 'required'})
+        js = manas_js
+        #validate = jquery_validate
+    #def update_params(self, d):
+    #    super(NewIdeaForm, self).update_params(d)
+    #    self.add_call(jQuery('#%s' % d.id).validate())
+
+
+class NewCommentForm(AjaxForm):
+    success = js_callback('comment_success')
+    class fields(WidgetsList):
+        text = TextArea(validator=NotEmpty)
+        js = manas_js