permission probs II

git-svn-id: http://www.neo1973-germany.de/svn@241 46df4e5c-bc4e-4628-a0fc-830ba316316d

epydial/weather_screen.py

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+#!/usr/bin/env python2.5
+# -*- coding: utf-8 -*-
+__author__ = "Soeren Apel (abraxa@dar-clan.de), Frank Gau (fgau@gau-net.de), Thomas Gstaedner (thomas (a) gstaedtner (.) net)"
+__version__ = "prototype"
+__copyright__ = "Copyright (c) 2008"
+__license__ = "GPL3"
+
+ZIP_CODE = 'GMXX0049' #GMXX0007 Berlin, GMXX0049 Hamburg
+TEMP_UNIT = 'c'
+
+WEATHER_URL = 'http://xml.weather.yahoo.com/forecastrss?p=%s&u=%s'
+WEATHER_NS = 'http://xml.weather.yahoo.com/ns/rss/1.0'
+
+from epydial import *
+import urllib
+from xml.dom import minidom
+
+class WeatherScreen(EdjeGroup):
+	def __init__(self, screen_manager):
+		EdjeGroup.__init__(self, screen_manager, WEATHER_SCREEN_NAME)
+		self.weather_for_zip(ZIP_CODE, TEMP_UNIT)
+
+	def on_get_pix(self, icon):
+		self.image = self.evas.Image(file=PIX_WEATHER_FILE_PATH + icon + '.png')
+		x, y = self.image.image_size
+		dx, dy = self.part_size_get('clipper')
+		print 'x, y, dx, dy: ', x, y, dx, dy
+		if x * dy > y * dx:
+			y = y * dx / x
+			x = dx
+		else:
+			x = x * dy / y
+			y = dy
+		print 'x, y, dx, dy: ', x, y, dx, dy
+		self.image.fill = 0, 0, x, y
+		self.part_swallow('icon', self.image)
+		self.obj = self.part_object_get('clipper')
+		self.obj.size = x, y
+		self.obj.show()
+		print 'obj: ', self.obj
+
+	def weather_for_zip(self, zip_code, unit):
+		url = WEATHER_URL % (zip_code, unit)
+		dom = minidom.parse(urllib.urlopen(url))
+		forecasts = []
+		for node in dom.getElementsByTagNameNS(WEATHER_NS, 'forecast'):
+			forecasts.append({
+				'date': node.getAttribute('date'),
+				'low': node.getAttribute('low'),
+				'high': node.getAttribute('high'),
+				'condition': node.getAttribute('text'),
+				'code': node.getAttribute('code'),
+			})
+		ycondition = dom.getElementsByTagNameNS(WEATHER_NS, 'condition')[0]
+
+		self.on_get_pix(ycondition.getAttribute('code'))
+		self.part_text_set("location", dom.getElementsByTagName('title')[0].firstChild.data[17:])
+		self.part_text_set("current", "current condition: %s<br>current temp: %s" % (ycondition.getAttribute('text'), ycondition.getAttribute('temp')))
+		self.part_text_set("forecasts", "forecasts:<br>date: %s<br>low: %s<br>high: %s<br>condition: %s" % (forecasts[1]['date'], forecasts[1]['low'], forecasts[1]['high'], forecasts[1]['condition']))
+
+	@edje.decorators.signal_callback("mouse,up,1", "*")
+	def on_edje_signal_dialer_status_triggered(self, emission, source):
+		if source == "button_12":
+			self.image.delete()
+			PyneoController.show_dialer_screen()
+		if source == "headline":
+			self.image.delete()
+			self.weather_for_zip(ZIP_CODE, TEMP_UNIT)
+		print 'source: ', source