error message when trying to load feed and no feed url defined

[enigma2-curlytx.git] / src / CurlyTxSettings.py

diff --git a/src/CurlyTxSettings.py b/src/CurlyTxSettings.py
index 87aeb62d50aa7ced610914c3ae41a15295e483e3..f733e125839a898246ed2e41282fad24ae3d381a 100644 (file)
--- a/src/CurlyTxSettings.py
+++ b/src/CurlyTxSettings.py
@@ -1,15 +1,24 @@
+# -*- coding: utf-8 -*-
+# CurlyTx configuration 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 Components.ActionMap import ActionMap, NumberActionMap
 from Components.Sources.StaticText import StaticText
+from Screens.MessageBox import MessageBox
 
 from . import config
 from config import createPage, loadDefaultPageOptions
 from Components.config import config, getConfigListEntry, ConfigSelection
 from Components.ConfigList import ConfigList, ConfigListScreen
 
-class CurlyTxSettings(ConfigListScreen, Screen):
+class CurlyTxSettings(ConfigListScreen, HelpableScreen, Screen):
     skin = """
-       <screen name="Setup" position="center,center" size="560,430" title="Setup">
+       <screen name="Setup" position="center,center" size="560,430" title="Settings">
          <ePixmap pixmap="skin_default/buttons/red.png"    position="0,0"   size="140,40" transparent="1" alphatest="on" />
          <ePixmap pixmap="skin_default/buttons/green.png"  position="140,0" size="140,40" transparent="1" alphatest="on" />
          <ePixmap pixmap="skin_default/buttons/yellow.png" position="280,0" size="140,40" transparent="1" alphatest="on" />
@@ -24,6 +33,7 @@ class CurlyTxSettings(ConfigListScreen, Screen):
     def __init__(self, session):
         self.skin = CurlyTxSettings.skin
         Screen.__init__(self, session)
+        HelpableScreen.__init__(self)
         #self.skinName = [ "CurlyTxSettings", "Setup" ]
         self.setup_title = _("Settings")
 
@@ -32,8 +42,8 @@ class CurlyTxSettings(ConfigListScreen, Screen):
                 "cancel": self.keyCancel,
                 "save": self.keySave,
                 "ok": self.editPage,
-                "blue": self.deletePage,
-                "yellow": self.newPage
+                "yellow": self.newPage,
+                "blue": self.deletePage
             }, -2)
 
         self["key_red"]    = StaticText(_("Cancel"))
@@ -42,21 +52,46 @@ class CurlyTxSettings(ConfigListScreen, Screen):
         self["key_blue"]   = StaticText(_("Delete"))
 
         ConfigListScreen.__init__(self, self.getConfigList(), session = self.session)
-        self.onClose.append(self.abort)
+
+        self.loadHelp()
 
     def getConfigList(self):
         #reload titles
         loadDefaultPageOptions()
+        cfg = config.plugins.CurlyTx
 
         list = [
             getConfigListEntry(_("Page:") + " " + x.title.value, x.uri)
-                for x in config.plugins.CurlyTx.pages
+                for x in cfg.pages
             ]
-        list.append(getConfigListEntry(_("Default page"), config.plugins.CurlyTx.defaultPage))
-        list.append(getConfigListEntry(_("Show in main menu"), config.plugins.CurlyTx.menuMain))
-        list.append(getConfigListEntry(_("Menu title"), config.plugins.CurlyTx.menuTitle))
+        if len(cfg.pages):
+            list.append(getConfigListEntry(_("Default page"), cfg.defaultPage))
+        list.append(getConfigListEntry(_("Show in main menu"), cfg.menuMain))
+        list.append(getConfigListEntry(_("Show in extensions menu"), cfg.menuExtensions))
+        list.append(getConfigListEntry(_("Menu title"), cfg.menuTitle))
+        list.append(getConfigListEntry(_("Page feed URL"), cfg.feedUrl))
         return list
 
+    def loadHelp(self):
+        self.helpList.append((
+                self["actions"], "SetupActions",
+                [("cancel", _("Dismiss all setting changes"))]))
+        self.helpList.append((
+                self["actions"], "SetupActions",
+                [("save", _("Save settings and close screen"))]))
+        self.helpList.append((
+                self["actions"], "SetupActions",
+                [("ok", _("Edit selected page"))]))
+        self.helpList.append((
+                self["actions"], "SetupActions",
+                [("ok", _("Load pages from feed"))]))
+        self.helpList.append((
+                self["actions"], "ColorActions",
+                [("yellow", _("Add new page"))]))
+        self.helpList.append((
+                self["actions"], "ColorActions",
+                [("blue", _("Delete selected page"))]))
+
     def keyLeft(self):
         ConfigListScreen.keyLeft(self)
 
@@ -64,6 +99,10 @@ class CurlyTxSettings(ConfigListScreen, Screen):
         ConfigListScreen.keyRight(self)
 
     def deletePage(self):
+        pageCount = len(config.plugins.CurlyTx.pages)
+        if pageCount == 0 or self["config"].getCurrentIndex() >= pageCount:
+            return
+
         from Screens.MessageBox import MessageBox
         self.session.openWithCallback(
             self.deletePageConfirm,
@@ -93,6 +132,13 @@ class CurlyTxSettings(ConfigListScreen, Screen):
                 self.pageEdited, CurlyTxPageEdit,
                 config.plugins.CurlyTx.pages[id], False
                 )
+        elif config.plugins.CurlyTx.feedUrl.value:
+            from AtomFeed import AtomFeed
+            AtomFeed(config.plugins.CurlyTx.feedUrl.value, self.feedPagesReceived)
+        else:
+            self.session.open(
+                MessageBox, _("No page feed URL defined"), MessageBox.TYPE_ERROR
+                )
 
     def pageEdited(self, page, new):
         if not page:
@@ -103,6 +149,19 @@ class CurlyTxSettings(ConfigListScreen, Screen):
 
         self["config"].setList(self.getConfigList())
 
+    def feedPagesReceived(self, pages):
+        if len(pages) == 0:
+            return
+
+        del config.plugins.CurlyTx.pages[:]
+
+        for pageData in pages:
+            page = createPage()
+            config.plugins.CurlyTx.pages.append(page)
+            page.title.setValue(pageData["title"])
+            page.uri.setValue(pageData["url"])
+
+        self["config"].setList(self.getConfigList())
 
     def keySave(self):
         for i in range(0, len(config.plugins.CurlyTx.pages)):
@@ -111,8 +170,23 @@ class CurlyTxSettings(ConfigListScreen, Screen):
         config.plugins.CurlyTx.pages.save()
         ConfigListScreen.keySave(self)
 
-    def abort(self):
-        pass
+    def cancelConfirm(self, result):
+        """Overwriting ConfigListScreen.cancelConfirm to call cancelAll method"""
+        if not result:
+            return
+
+        self.cancelAll()
+        self.close()
+
+    def cancelAll(self):
+        for x in self["config"].list:
+            x[1].cancel()
+
+        #restore old page configuration
+        cfg = config.plugins.CurlyTx
+        del cfg.pages[:]
+        for i in cfg.pages.stored_values:
+            cfg.pages.append(createPage())
 
 
 
@@ -135,6 +209,7 @@ class CurlyTxPageEdit(Screen, ConfigListScreen):
         list = [
             getConfigListEntry(_("Page URL"), page.uri),
             getConfigListEntry(_("Title"), page.title),
+            getConfigListEntry(_("Font size"), page.fontSize),
             ]
         ConfigListScreen.__init__(self, list, session = self.session)