src/CurlyTx.py

   1 from Screens.Screen import Screen
   2 from Screens.MessageBox import MessageBox
   3 from Components.Label import Label
   4 from Components.ScrollLabel import ScrollLabel
   5 from Components.ActionMap import NumberActionMap
   6 from twisted.web import client
   7
   8 from . import config
   9 from Components.config import config
  10
  11 class CurlyTx(Screen):
  12     skin = """
  13         <screen position="100,100" size="550,400" title="CurlyTx" >
  14             <widget name="text" position="0,0" size="550,400" font="Console;20" />
  15         </screen>"""
  16
  17     def __init__(self, session, args = None):
  18         self.skin = CurlyTx.skin
  19         Screen.__init__(self, session)
  20
  21         self["text"] = ScrollLabel("foo")
  22
  23         self["actions"] = NumberActionMap(["WizardActions", "InputActions"], {
  24                 "ok": self.close,
  25                 "back": self.close,
  26                 "up": self.pageUp,
  27                 "down": self.pageDown
  28             }, -1)
  29
  30         self.loadUrl("http://monitoring.home.cweiske.de/wetter/plain.txt")
  31
  32     def pageUp(self):
  33         self["text"].pageUp()
  34
  35     def pageDown(self):
  36         self["text"].pageDown()
  37
  38
  39     def mycallback(self, answer):
  40         print "answer:", answer
  41         if answer:
  42             raise Exception("test-crash")
  43         self.close()
  44
  45     def loadUrl(self, url):
  46         self["text"].setText("Loading ...\n" + url);
  47
  48         client.getPage(url).addCallback(self.urlLoaded).addErrback(self.urlFailed, url)
  49
  50     def urlLoaded(self, html):
  51         self["text"].setText(html)
  52
  53     def urlFailed(self, error, url):
  54         self["text"].setText(
  55             "Error fetching URL:\n " + error.getErrorMessage()
  56             + "\n\nURL: " + url
  57             )