Adds a new CTK.List class().

git-svn-id: svn://cherokee-project.com/CTK/trunk@4704 5dc97367-97f1-0310-9951-d761b3857238

CTK/List.py

@@ -0,0 +1,78 @@
+# -*- coding: utf-8 -*-
+#
+# CTK: Cherokee Toolkit
+#
+# Authors:
+#      Alvaro Lopez Ortega <alvaro@alobbs.com>
+#
+# Copyright (C) 2010 Alvaro Lopez Ortega
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of version 2 of the GNU General Public
+# License as published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+
+from Widget import Widget
+from Container import Container
+from util import props_to_str
+
+ENTRY_HTML = '<%(tag)s id="%(id)s" %(props)s>%(content)s</%(tag)s>'
+
+class ListEntry (Container):
+    def __init__ (self, _props={}, tag='li'):
+        Container.__init__ (self)
+        self.tag   = tag
+        self.props = _props.copy()
+
+    def Render (self):
+        render = Container.Render (self)
+
+        props = {'id':      self.id,
+                 'tag':     self.tag,
+                 'props':   props_to_str(self.props),
+                 'content': render.html}
+
+        render.html = ENTRY_HTML %(props)
+        return render
+
+
+class List (Container):
+    def __init__ (self, _props={}, tag='ul'):
+        Container.__init__ (self)
+        self.tag   = tag
+        self.props = _props.copy()
+
+    def Add (self, list_entry):
+        assert isinstance (list_entry, ListEntry)
+        Container.__iadd__ (self, list_entry)
+
+    def __iadd__ (self, widget):
+        assert isinstance (widget, Widget) or widget is None
+
+        entry = ListEntry()
+        if widget:
+            entry += widget
+
+        self.Add (entry)
+        return self
+
+    def Render (self):
+        render = Container.Render (self)
+
+        props = {'id':      self.id,
+                 'tag':     self.tag,
+                 'props':   props_to_str(self.props),
+                 'content': render.html}
+
+        render.html = ENTRY_HTML %(props)
+        return render

CTK/__init__.py

@@ -60,6 +60,7 @@
 from TextArea import TextArea
 from ToggleButton import ToggleButtonImages, ToggleButtonOnOff
 from Druid import Druid, DruidButtonsPanel, DruidButton, DruidButton_Goto, DruidButtonsPanel_Next, DruidButtonsPanel_PrevNext, DruidButtonsPanel_PrevCreate
+from List import List, ListEntry
 
 # Comodity
 from cgi import escape as escape_html