+# -*- coding: utf-8 -*-
+# CurlyTx main window
+# Copyright (C) 2011 Christian Weiske <cweiske@cweiske.de>
+# License: GPLv3 or later
+
+from . import _
+
from Screens.Screen import Screen
from Screens.HelpMenu import HelpableScreen
-from Screens.MessageBox import MessageBox
from Components.Label import Label
from Components.ScrollLabel import ScrollLabel
-from Components.ActionMap import NumberActionMap
+from Components.ActionMap import ActionMap
from Components.Sources.StaticText import StaticText
+from Tools import Directories
from twisted.web import client
+from twisted.web.client import _makeGetterFactory, HTTPClientFactory
+from enigma import gFont
from . import config
+from config import createPage, loadDefaultPageOptions, feedPagesToConfig, savePageConfig
from Components.config import config
-class CurlyTx(Screen,HelpableScreen):
+import os
+
+class CurlyTx(Screen, HelpableScreen):
skin = """
- <screen name="CurlyTx" position="center,center" size="560,400" title="CurlyTx" >
+ <screen name="CurlyTx" position="center,center" size="560,430" title="CurlyTx" >
<ePixmap position="0,0" size="140,40" pixmap="skin_default/buttons/red.png" transparent="1" alphatest="on" />
<ePixmap position="140,0" size="140,40" pixmap="skin_default/buttons/green.png" transparent="1" alphatest="on" />
<ePixmap position="280,0" size="140,40" pixmap="skin_default/buttons/yellow.png" transparent="1" alphatest="on" />
<ePixmap position="420,0" size="140,40" pixmap="skin_default/buttons/blue.png" transparent="1" alphatest="on" />
- <widget source="key_red" render="Label" position="0,0" zPosition="1" size="140,40" valign="center" halign="center" font="Regular;21" transparent="1" foregroundColor="white" shadowColor="black" shadowOffset="-1,-1" />
- <widget source="key_green" render="Label" position="140,0" zPosition="1" size="140,40" valign="center" halign="center" font="Regular;21" transparent="1" foregroundColor="white" shadowColor="black" shadowOffset="-1,-1" />
- <widget source="key_yellow" render="Label" position="280,0" zPosition="1" size="140,40" valign="center" halign="center" font="Regular;21" transparent="1" foregroundColor="white" shadowColor="black" shadowOffset="-1,-1" />
- <widget source="key_blue" render="Label" position="420,0" zPosition="1" size="140,40" valign="center" halign="center" font="Regular;21" transparent="1" foregroundColor="white" shadowColor="black" shadowOffset="-1,-1" />
- <widget name="text" position="5,45" size="550,350" font="Console;20" />
+ <widget source="key_red" render="Label" position="0,0" zPosition="1" size="140,40" valign="center" halign="center" font="Regular;21" transparent="1" foregroundColor="white" />
+ <widget source="key_green" render="Label" position="140,0" zPosition="1" size="140,40" valign="center" halign="center" font="Regular;21" transparent="1" foregroundColor="white" />
+ <widget source="key_yellow" render="Label" position="280,0" zPosition="1" size="140,40" valign="center" halign="center" font="Regular;21" transparent="1" foregroundColor="white" />
+ <widget source="key_blue" render="Label" position="420,0" zPosition="1" size="140,40" valign="center" halign="center" font="Regular;21" transparent="1" foregroundColor="white" />
+ <widget name="text" position="5,45" size="550,380" font="Console;20" />
</screen>"""
currentUrl = None
currentPage = None
+ currentFontSize = 20
+ httpGetterFactory = None
+ showingHeaders = False
+ staticPageFeedFile = 'curlytx-pagefeed.xml'
def __init__(self, session, args = None):
#self.skin = CurlyTx.skin
self["key_blue"] = StaticText(_("Next"))
- self["actions"] = NumberActionMap(
- ["WizardActions", "ColorActions", "InputActions", "HelpActions"], {
+ self["actions"] = ActionMap(
+ ["WizardActions", "ColorActions", "InputActions", "InfobarEPGActions"], {
"ok": self.close,
"back": self.close,
"up": self.pageUp,
"red": self.showSettings,
"green": self.reload,
"yellow": self.prevPage,
- "blue": self.nextPage
+ "blue": self.nextPage,
+
+ "showEventInfo": self.showHeader
}, -1)
self.loadHelp()
+ self.loadButtons()
+ self.onFirstExecBegin.append(self.afterLayout)
+
+ def afterLayout(self):
+ self.setTextFont
+ self.loadStaticConfig()
self.loadUrl(config.plugins.CurlyTx.defaultPage.value)
def loadHelp(self):
self.helpList.append((
self["actions"], "WizardActions",
- [("ok", _("Close window"))]))
+ [("up", _("Scroll page contents up"))]))
self.helpList.append((
self["actions"], "WizardActions",
- [("back", _("Close window"))]))
+ [("down", _("Scroll page contents down"))]))
+ self.helpList.append((
+ self["actions"], "InfobarEPGActions",
+ [("showEventInfo", _("Show HTTP response headers"))]))
self.helpList.append((
self["actions"], "ColorActions",
[("red", _("Show program settings"))]))
self.helpList.append((
self["actions"], "ColorActions",
[("blue", _("Switch to previous configured page URL"))]))
+ self.helpList.append((
+ self["actions"], "WizardActions",
+ [("ok", _("Close window"))]))
+ self.helpList.append((
+ self["actions"], "WizardActions",
+ [("back", _("Close window"))]))
+ def loadButtons(self):
+ pageCount = len(config.plugins.CurlyTx.pages)
+ if pageCount == 0:
+ self["key_green"].setText("")
+ self["key_yellow"].setText("")
+ self["key_blue"].setText("")
+ elif pageCount == 1:
+ self["key_green"].setText(_("Reload"))
+ self["key_yellow"].setText("")
+ self["key_blue"].setText("")
+ else:
+ self["key_green"].setText(_("Reload"))
+ self["key_yellow"].setText(_("Prev"))
+ self["key_blue"].setText(_("Next"))
def pageUp(self):
self["text"].pageUp()
self.loadUrl(self.currentPage)
def loadUrl(self, pageId):
+ self.httpGetterFactory = None
if pageId == None:
self.loadNoPage()
return
+ cfg = config.plugins.CurlyTx
+ pageCount = len(cfg.pages)
pageId = int(pageId)
- if pageId > (len(config.plugins.CurlyTx.pages) - 1):
- if len(config.plugins.CurlyTx.pages) == 0:
+ if pageId > (pageCount - 1):
+ if len(cfg.pages) == 0:
self.loadNoPage()
else:
- self["text"].setText("Invalid page " + pageId);
+ self["text"].setText(_("Invalid page") + " " + pageId);
return
- url = config.plugins.CurlyTx.pages[pageId].uri.value
- title = config.plugins.CurlyTx.pages[pageId].title.value
+ url = cfg.pages[pageId].uri.value
+ title = cfg.pages[pageId].title.value
+
+ if pageCount > 1:
+ title = "{0} [{1}/{2}]".format(title, pageId + 1, pageCount)
+
self.currentPage = pageId
self.currentUrl = url
+ self.currentFontSize = cfg.pages[pageId].fontSize.value
self.setTitle(title)
- self["text"].setText("Loading ...\n" + url);
+ self.setTextFont()
+ self["text"].setText(_("Loading ...") + "\n" + url);
+
+ if (url.startswith('file://')):
+ self.loadLocalFile(url)
+ else:
+ self.getPageWebClient(url).addCallback(self.urlLoaded).addErrback(self.urlFailed, url)
+
+ def loadLocalFile(self, url):
+ file = url[7:]
+ if not os.path.exists(file):
+ self.showFail('File does not exist', file)
+ return
+
+ with open(file, 'r') as f:
+ self.urlLoaded(f.read())
- client.getPage(url).addCallback(self.urlLoaded).addErrback(self.urlFailed, url)
+ def setTextFont(self):
+ if self["text"].long_text is not None:
+ self["text"].long_text.setFont(gFont("Console", self.currentFontSize))
def urlLoaded(self, html):
self["text"].setText(html)
def urlFailed(self, error, url):
+ self.showFail(error.getErrorMessage(), url)
+
+ def showFail(self, message, url):
self["text"].setText(
- "Error fetching URL:\n " + error.getErrorMessage()
+ _("Error fetching URL:") + "\n " + message
+ "\n\nURL: " + url
)
def loadNoPage(self):
- self["text"].setText("Go and add a page in the settings");
+ self["text"].setText(_("Go and add a page in the settings"));
+
+ def showHeader(self):
+ if not self.httpGetterFactory:
+ return
+
+ if self.showingHeaders:
+ self["text"].setText(self.pageContent)
+ self.pageContent = None
+ self.showingHeaders = False
+ elif self.httpGetterFactory.response_headers:
+ headers = _("HTTP response headers for") + "\n" + self.currentUrl + "\n\n"
+ for (k, v) in self.httpGetterFactory.response_headers.items():
+ headers += k + ": " + ("\n" + k + ": ").join(v) + "\n"
+ self.pageContent = self["text"].getText()
+ self["text"].setText(headers)
+ self.showingHeaders = True
def showSettings(self):
from CurlyTxSettings import CurlyTxSettings
self.session.openWithCallback(self.onSettingsChanged, CurlyTxSettings)
def onSettingsChanged(self):
+ self.loadButtons()
if len(config.plugins.CurlyTx.pages) == 0:
self.currentPage = None
self.loadUrl(self.currentPage)
elif self.currentPage == None:
self.currentPage = 0
self.loadUrl(self.currentPage)
+
+
+ def getPageWebClient(self, url, contextFactory=None, *args, **kwargs):
+ """
+ Download a web page as a string.
+
+ COPY OF twisted.web.client.getPage to store the factory
+
+ Download a page. Return a deferred, which will callback with a
+ page (as a string) or errback with a description of the error.
+
+ See L{HTTPClientFactory} to see what extra arguments can be passed.
+ """
+ self.httpGetterFactory = _makeGetterFactory(
+ url,
+ HTTPClientFactory,
+ contextFactory=contextFactory,
+ *args, **kwargs)
+ return self.httpGetterFactory.deferred
+
+ def loadStaticConfig(self):
+ """
+ Always try to load the static config file from
+ /etc/enigma2/curlytx-pagefeed.xml
+ """
+ staticFeedPath = Directories.resolveFilename(Directories.SCOPE_CONFIG, self.staticPageFeedFile)
+ if not os.path.exists(staticFeedPath):
+ return
+
+ from AtomFeed import AtomFeed
+ AtomFeed(
+ 'file://' + staticFeedPath,
+ self.saveStaticConfig, self.loadStaticConfigFail
+ )
+
+ def loadStaticConfigFail(self, errorMessage):
+ """ Loading the page url feed failed somehow """
+ from Screens.MessageBox import MessageBox
+ self.session.open(
+ MessageBox,
+ _("Error loading page feed:") + "\n\n" + str(errorMessage),
+ type = MessageBox.TYPE_ERROR
+ )
+
+ def saveStaticConfig(self, pages):
+ feedPagesToConfig(pages)
+ savePageConfig()
git.cweiske.de / enigma2-curlytx.git / blobdiff