Crea función para kid "summarize".

diff --git a/sercom/controllers.py b/sercom/controllers.py
index 13f6172c36c027bfc8bf4c20e53e489811e172f9..5e785eaf8d9fac42453fd8699255c708fd67024d 100644 (file)
--- a/sercom/controllers.py
+++ b/sercom/controllers.py
@@ -1,6 +1,6 @@
 # vim: set et sw=4 sts=4 encoding=utf-8 :
 
-from turbogears import controllers, expose
+from turbogears import controllers, expose, view
 from turbogears import widgets as w, validators
 from turbogears import identity, redirect
 from cherrypy import request, response
@@ -77,3 +77,38 @@ class Root(controllers.RootController):
 
     docente = DocenteController()
 
+#{{{ Agrega summarize a namespace tg de KID
+def summarize(text, size, concat=True, continuation='...'):
+    """Summarize a string if it's length is greater than a specified size. This
+    is useful for table listings where you don't want the table to grow because
+    of a large field.
+
+    >>> from sercome.controllers
+    >>> text = '''Why is it that nobody remembers the name of Johann
+    ... Gambolputty de von Ausfern-schplenden-schlitter-crasscrenbon-fried-
+    ... digger-dingle-dangle-dongle-dungle-burstein-von-knacker-thrasher-apple-
+    ... banger-horowitz-ticolensic-grander-knotty-spelltinkle-grandlich-
+    ... grumblemeyer-spelterwasser-kurstlich-himbleeisen-bahnwagen-gutenabend-
+    ... bitte-ein-nurnburger-bratwustle-gernspurten-mitz-weimache-luber-
+    ... hundsfut-gumberaber-shonedanker-kalbsfleisch-mittler-aucher von
+    ... Hautkopft of Ulm?'''
+    >>> summarize(text, 30)
+    'Why is it that nobody remem...'
+    >>> summarize(text, 68, False, ' [...]')
+    'Why is it that nobody remembers the name of Johann\nGambolputty [...]'
+    >>> summarize(text, 68, continuation=' >>')
+    'Why is it that nobody remembers the name of Johann Gambolputty de >>'
+    """
+    if text is not None:
+        if concat:
+            text = text.replace('\n', ' ')
+        if len(text) > size:
+            text = text[:size-len(continuation)] + continuation
+    return text
+
+def add_custom_stdvars(vars):
+    return vars.update(dict(summarize=summarize))
+
+view.variable_providers.append(add_custom_stdvars)
+#}}}
+

diff --git a/sercom/kidutil.py b/sercom/kidutil.py
deleted file mode 100644 (file)
index 82feb16..0000000
--- a/sercom/kidutil.py
+++ /dev/null
@@ -1,7 +0,0 @@
-# vim: set et sw=4 sts=4 encoding=utf-8 :
-
-def resume(text, size=15):
-    if text is not None and len(text) > size:
-        text = text[:size-3] + '...'
-    return text
-

diff --git a/sercom/subcontrollers/docente/__init__.py b/sercom/subcontrollers/docente/__init__.py
index e01023d8967a1add6a3a388f8c87ad11bdb646aa..c410e4d7fd72578c41d800de7dba96f558fd7292 100644 (file)
--- a/sercom/subcontrollers/docente/__init__.py
+++ b/sercom/subcontrollers/docente/__init__.py
@@ -38,11 +38,6 @@ form = TableForm(fields=[
         validator=validators.Bool(if_empty=1)),
 ])
 
-def minimize(text, size=15):
-    if text is not None and len(text) > size:
-        text = text[:size] + '...'
-    return text
-
 class DocenteController(controllers.Controller, identity.SecureResource):
     """Basic model admin interface"""
     require = identity.has_permission('admin')

diff --git a/sercom/subcontrollers/docente/templates/list.kid b/sercom/subcontrollers/docente/templates/list.kid
index f9a336d1e5382c9c9af647d4c6a5f0d91da81461..3ae06da128d20201039752ca2c2ecbf89bc0817b 100644 (file)
--- a/sercom/subcontrollers/docente/templates/list.kid
+++ b/sercom/subcontrollers/docente/templates/list.kid
@@ -9,15 +9,6 @@
 
 <h1>Administración de <span py:replace="namepl">Objetos</span></h1>
 
-<?python from sercom.kidutil import resume ?>
-
-<!-- ?python
-def minimize(text, size=15):
-    if text is not None and len(text) > size:
-        text = text[:size] + '...'
-    return text
-? -->
-
 <table>
     <tr>
         <th>Usuario</th>