X-Git-Url: https://git.cweiske.de/enigma2-curlytx.git/blobdiff_plain/ea1e130bea2892a636e80fe0ef6df44324eaabd9..d8683e34bef971a36bb56e81af8f13d19c53ebf2:/src/CurlyTx.py diff --git a/src/CurlyTx.py b/src/CurlyTx.py index 8043695..09d9ad1 100644 --- a/src/CurlyTx.py +++ b/src/CurlyTx.py @@ -1,36 +1,198 @@ +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 ActionMap from Components.Sources.StaticText import StaticText -from Components.ActionMap import NumberActionMap +from twisted.web import client +from enigma import gFont + +from . import config +from Components.config import config -class CurlyTx(Screen): +class CurlyTx(Screen,HelpableScreen): skin = """ - - + + + + + + + + + + """ + currentUrl = None + currentPage = None + currentFontSize = 20 + def __init__(self, session, args = None): - self.skin = CurlyTx.skin + #self.skin = CurlyTx.skin Screen.__init__(self, session) + HelpableScreen.__init__(self) + #self.skinName = [ "CurlyTx", "Setup" ] + + self["text"] = ScrollLabel("foo") + + self["key_red"] = StaticText(_("Settings")) + self["key_green"] = StaticText(_("Reload")) + self["key_yellow"] = StaticText(_("Prev")) + self["key_blue"] = StaticText(_("Next")) + + + self["actions"] = ActionMap( + ["WizardActions", "ColorActions", "InputActions"], { + "ok": self.close, + "back": self.close, + "up": self.pageUp, + "down": self.pageDown, + + "red": self.showSettings, + "green": self.reload, + "yellow": self.prevPage, + "blue": self.nextPage + }, -1) + + self.loadHelp() + self.loadButtons() + self.loadUrl(config.plugins.CurlyTx.defaultPage.value) + self.onLayoutFinish.append(self.setTextFont) + + def loadHelp(self): + self.helpList.append(( + self["actions"], "WizardActions", + [("up", _("Scroll page contents up"))])) + self.helpList.append(( + self["actions"], "WizardActions", + [("down", _("Scroll page contents down"))])) + self.helpList.append(( + self["actions"], "ColorActions", + [("red", _("Show program settings"))])) + self.helpList.append(( + self["actions"], "ColorActions", + [("green", _("Reload current page URL"))])) + self.helpList.append(( + self["actions"], "ColorActions", + [("yellow", _("Switch to next configured page URL"))])) + 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"))])) + self.helpList.append(( + self["actions"], "HelpActions", + [("displayHelp", _("Show this help screen"))])) + + 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() + + def pageDown(self): + self["text"].pageDown() + + def prevPage(self): + if self.currentPage == None: + return + + pageId = self.currentPage - 1 + if pageId < 0: + pageId = len(config.plugins.CurlyTx.pages) - 1 + self.loadUrl(pageId) + + def nextPage(self): + if self.currentPage == None: + return + + pageId = self.currentPage + 1 + if pageId > len(config.plugins.CurlyTx.pages) - 1: + pageId = 0 + self.loadUrl(pageId) + + def reload(self): + if self.currentPage == None: + return + + self.loadUrl(self.currentPage) + + def loadUrl(self, pageId): + if pageId == None: + self.loadNoPage() + return + + cfg = config.plugins.CurlyTx + pageCount = len(cfg.pages) + pageId = int(pageId) + if pageId > (pageCount - 1): + if len(cfg.pages) == 0: + self.loadNoPage() + else: + self["text"].setText("Invalid page " + pageId); + return + + 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.setTextFont() + self["text"].setText("Loading ...\n" + url); + + 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["text"].setText( + "Error fetching URL:\n " + error.getErrorMessage() + + "\n\nURL: " + url + ) + + def loadNoPage(self): + self["text"].setText("Go and add a page in the settings"); + + def showSettings(self): + from CurlyTxSettings import CurlyTxSettings + self.session.openWithCallback(self.onSettingsChanged, CurlyTxSettings) - self["text"] = StaticText("foo") - #sample = file(test).read() - #import urllib - ##req = urllib2.Request(url) - # r = urllib2.urlopen(req) - # f.write(r.read()) - # webFile.close() - #self.session.openWithCallback(self.mycallback, MessageBox, _("Test-Messagebox?")) - - self["actions"] = NumberActionMap(["WizardActions", "InputActions"], { - "ok": self.close, - "back": self.close - }, -1) - - - def mycallback(self, answer): - print "answer:", answer - if answer: - raise Exception("test-crash") - self.close() + 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)