#1193: Make tg_flash more style flexible
------------------------------------------+---------------------------------
Reporter: allan.garcia | Owner: allangarcia
Type: enhancement | Status: assigned
Priority: normal | Milestone: 1.0b2
Component: TurboGears | Version: 1.0b2
Severity: normal | Resolution:
Keywords: tg_flash, flash, controllers |
------------------------------------------+---------------------------------
Comment (by allangarcia):
my diff... I didn't know how to commit.
{{{
Index: turbogears/controllers.py
===================================================================
--- turbogears/controllers.py (revision 2191)
+++ turbogears/controllers.py (working copy)
@@ -77,6 +77,9 @@
tg_flash = _get_flash()
if not tg_flash == None:
output["tg_flash"] = tg_flash
+ tg_flash_class = _get_flash_style()
+ if not tg_flash_class == None:
+ output["tg_flash_class"] = tg_flash_class
output = view.render(output, template=template, format=format,
mapping=mapping,
content_type=content_type,fragment=fragment)
@@ -340,10 +343,11 @@
template = func.__module__[:func.__module__.rfind('.')]+template
return _process_output(output, template, format, content_type,
mapping, fragment)
-def flash(message):
+def flash(message, style="flash"):
"""Set a message to be displayed in the browser on next page
display."""
cherrypy.response.simple_cookie['tg_flash'] =
tg_util.to_utf8(message)
cherrypy.response.simple_cookie['tg_flash']['path'] = '/'
+ cherrypy.response.simple_cookie['tg_flash_class'] = style
def _get_flash():
"""Retrieve the flash message (if one is set), clearing the
message."""
@@ -371,6 +375,32 @@
message = unicode(message, 'utf-8')
return message
+def _get_flash_style():
+ """Retrieve the flash message (if one is set), clearing the
message."""
+ request_cookie = cherrypy.request.simple_cookie
+ response_cookie = cherrypy.response.simple_cookie
+
+ def clearcookie():
+ response_cookie["tg_flash_class"] = ""
+ response_cookie["tg_flash_class"]['expires'] = 0
+ response_cookie['tg_flash_class']['path'] = '/'
+
+ if response_cookie.has_key("tg_flash_class"):
+ style = response_cookie["tg_flash_class"].value
+ response_cookie.pop("tg_flash_class")
+ if request_cookie.has_key("tg_flash_class"):
+ # New flash overrided old one sitting in cookie. Clear that
old cookie.
+ clearcookie()
+ elif request_cookie.has_key("tg_flash_class"):
+ style = request_cookie["tg_flash_class"].value
+ if not response_cookie.has_key("tg_flash_class"):
+ clearcookie()
+ else:
+ style = None
+ if style:
+ style = unicode(style, 'utf-8')
+ return style
+
class Controller(object):
"""Base class for a web application's controller.
Index: turbogears/qstemplates/quickstart/+package+/templates/master.html
===================================================================
--- turbogears/qstemplates/quickstart/+package+/templates/master.html
(revision 2191)
+++ turbogears/qstemplates/quickstart/+package+/templates/master.html
(working copy)
@@ -32,7 +32,7 @@
</span>
</div>
- <div py:if="tg_flash" class="flash" py:content="tg_flash"></div>
+ <div py:if="tg_flash" class="${tg_flash_class}"
py:content="tg_flash"></div>
<div py:for="js in tg_js_bodytop" py:replace="ET(js.display())" />
<div py:replace="select('*|text()')" />
<div py:for="js in tg_js_bodybottom" py:replace="ET(js.display())" />
}}}
--
Ticket URL: <http://trac.turbogears.org/turbogears/ticket/1193>
TurboGears <http://www.turbogears.org/>
TurboGears front-to-back web development
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