--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/extras/examples/weather_info.py	Tue Feb 16 10:07:05 2010 +0530
@@ -0,0 +1,87 @@
+# Simple GUI example 2
+
+# Copyright (c) 2005 Nokia Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import socket
+import urllib
+
+import e32
+import appuifw
+
+choices =[(u"Los Angeles Intl Airport", "KLAX"),
+          (u"Dallas/Fort Forth", "KDFW"),
+          (u"New York/John F. Kennedy", "KJFK")]
+choices_labels = [x[0] for x in choices]
+        
+weather_url_base = "http://weather.gov/data/current_obs/"
+tempfile = "c:\\weather.xml"
+
+def find_value(text, tag):
+    "Find the value between <tag> and </tag> in text. Always returns a string"
+    begin_tag = "<" + tag + ">"
+    begin = text.find(begin_tag)
+    end = text.find("</" + tag + ">")
+    if begin == -1 or end == -1:
+        return ""
+    begin += len(begin_tag)
+    return text[begin:end]
+
+def handle_selection():
+    index = lb.current()
+    code = choices[index][1]
+    weather_url = weather_url_base + code + ".xml"
+    lb.set_list([u"Please wait..."])
+    appuifw.note(u"Fetching "+ weather_url, 'info')
+    try:
+        urllib.urlretrieve(weather_url, tempfile)
+        f = open(tempfile, 'r')
+        weatherinfo = f.read()
+        f.close()
+        weather = find_value(weatherinfo, "weather")
+        temperature_string = find_value(weatherinfo,
+                                        "temperature_string")
+        appuifw.popup_menu([(u"Weather", unicode(weather)), 
+                            (u"Temperature", 
+                             unicode(temperature_string))], 
+                           unicode(code))
+    except IOError:
+        appuifw.note(u"Connection error to server", 'error')
+    except:
+        appuifw.note(u"Could not fetch information", 'error')
+    lb.set_list(choices_labels)
+
+def handle_add():
+    pass
+
+def handle_delete():
+    pass
+
+def exit_key_handler():
+    app_lock.signal()
+
+lb = appuifw.Listbox(choices_labels, handle_selection)
+
+old_title = appuifw.app.title
+appuifw.app.title = u"Weather report"
+appuifw.app.body = lb
+appuifw.app.menu = [(u"Add new item", handle_add),
+                    (u"Delete item", handle_delete)]
+appuifw.app.exit_key_handler = exit_key_handler
+
+app_lock = e32.Ao_lock()
+app_lock.wait()
+
+appuifw.app.title = old_title
+