src/CurlyTxSettings.py

   1 # -*- coding: utf-8 -*-
   2 # CurlyTx configuration window
   3 # Copyright (C) 2011 Christian Weiske <cweiske@cweiske.de>
   4 # License: GPLv3 or later
   5
   6 from . import _
   7
   8 from Screens.Screen import Screen
   9 from Screens.HelpMenu import HelpableScreen
  10 from Components.ActionMap import ActionMap, NumberActionMap
  11 from Components.Sources.StaticText import StaticText
  12 from Screens.MessageBox import MessageBox
  13
  14 from . import config
  15 from config import createPage, loadDefaultPageOptions, feedPagesToConfig, savePageConfig
  16 from Components.config import config, getConfigListEntry, ConfigSelection
  17 from Components.ConfigList import ConfigList, ConfigListScreen
  18
  19 class CurlyTxSettings(ConfigListScreen, HelpableScreen, Screen):
  20     skin = """
  21         <screen name="Setup" position="center,center" size="560,430" title="Settings">
  22           <ePixmap pixmap="skin_default/buttons/red.png"    position="0,0"   size="140,40" transparent="1" alphatest="on" />
  23           <ePixmap pixmap="skin_default/buttons/green.png"  position="140,0" size="140,40" transparent="1" alphatest="on" />
  24           <ePixmap pixmap="skin_default/buttons/yellow.png" position="280,0" size="140,40" transparent="1" alphatest="on" />
  25           <ePixmap pixmap="skin_default/buttons/blue.png"   position="420,0" size="140,40" transparent="1" alphatest="on" />
  26           <widget source="key_red"    render="Label" position="0,0"   zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#9f1313" transparent="1" />
  27           <widget source="key_green"  render="Label" position="140,0" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#1f771f" transparent="1" />
  28           <widget source="key_yellow" render="Label" position="280,0" zPosition="1" size="140,40" font="Regular;20" valign="center" halign="center" backgroundColor="#a08500" transparent="1" />
  29           <widget source="key_blue"   render="Label" position="420,0" zPosition="1" size="140,40" font="Regular;20" valign="center" halign="center" backgroundColor="#18188b" transparent="1" />
  30           <widget name="config" position="5,50" size="550,325" scrollbarMode="showOnDemand" />
  31         </screen>"""
  32
  33     def __init__(self, session):
  34         self.skin = CurlyTxSettings.skin
  35         Screen.__init__(self, session)
  36         HelpableScreen.__init__(self)
  37         #self.skinName = [ "CurlyTxSettings", "Setup" ]
  38         self.setup_title = _("Settings")
  39
  40         self["actions"] = ActionMap(["SetupActions","ColorActions"],
  41             {
  42                 "cancel": self.keyCancel,
  43                 "save": self.keySave,
  44                 "ok": self.editPage,
  45                 "yellow": self.newPage,
  46                 "blue": self.deletePage
  47             }, -2)
  48
  49         self["key_red"]    = StaticText(_("Cancel"))
  50         self["key_green"]  = StaticText(_("OK"))
  51         self["key_yellow"] = StaticText(_("New"))
  52         self["key_blue"]   = StaticText(_("Delete"))
  53
  54         ConfigListScreen.__init__(self, self.getConfigList(), session = self.session)
  55
  56         self.loadHelp()
  57
  58     def getConfigList(self):
  59         #reload titles
  60         loadDefaultPageOptions()
  61         cfg = config.plugins.CurlyTx
  62
  63         list = [
  64             getConfigListEntry(_("Page:") + " " + x.title.value, x.uri)
  65                 for x in cfg.pages
  66             ]
  67         if len(cfg.pages):
  68             list.append(getConfigListEntry(_("Default page"), cfg.defaultPage))
  69         list.append(getConfigListEntry(_("Show in main menu"), cfg.menuMain))
  70         list.append(getConfigListEntry(_("Show in extensions menu"), cfg.menuExtensions))
  71         list.append(getConfigListEntry(_("Menu title"), cfg.menuTitle))
  72         list.append(getConfigListEntry(_("Page feed URL"), cfg.feedUrl))
  73         return list
  74
  75     def loadHelp(self):
  76         self.helpList.append((
  77                 self["actions"], "SetupActions",
  78                 [("cancel", _("Dismiss all setting changes"))]))
  79         self.helpList.append((
  80                 self["actions"], "SetupActions",
  81                 [("save", _("Save settings and close screen"))]))
  82         self.helpList.append((
  83                 self["actions"], "SetupActions",
  84                 [("ok", _("Edit selected page"))]))
  85         self.helpList.append((
  86                 self["actions"], "SetupActions",
  87                 [("ok", _("Load pages from feed"))]))
  88         self.helpList.append((
  89                 self["actions"], "ColorActions",
  90                 [("yellow", _("Add new page"))]))
  91         self.helpList.append((
  92                 self["actions"], "ColorActions",
  93                 [("blue", _("Delete selected page"))]))
  94
  95     def keyLeft(self):
  96         ConfigListScreen.keyLeft(self)
  97
  98     def keyRight(self):
  99         ConfigListScreen.keyRight(self)
 100
 101     def deletePage(self):
 102         pageCount = len(config.plugins.CurlyTx.pages)
 103         if pageCount == 0 or self["config"].getCurrentIndex() >= pageCount:
 104             return
 105
 106         from Screens.MessageBox import MessageBox
 107         self.session.openWithCallback(
 108             self.deletePageConfirm,
 109             MessageBox,
 110             _("Really delete this page?\nIt cannot be recovered!")
 111             )
 112
 113     def deletePageConfirm(self, result):
 114         if not result:
 115             return
 116
 117         id = self["config"].getCurrentIndex()
 118         del config.plugins.CurlyTx.pages[id]
 119
 120         config.plugins.CurlyTx.pages.save()
 121
 122         self["config"].setList(self.getConfigList())
 123
 124     def newPage(self):
 125         from CurlyTxSettings import CurlyTxSettings
 126         self.session.openWithCallback(self.pageEdited, CurlyTxPageEdit, createPage(), True)
 127
 128     def editPage(self):
 129         id = self["config"].getCurrentIndex()
 130         if id < len(config.plugins.CurlyTx.pages):
 131             self.session.openWithCallback(
 132                 self.pageEdited, CurlyTxPageEdit,
 133                 config.plugins.CurlyTx.pages[id], False
 134                 )
 135         elif config.plugins.CurlyTx.feedUrl.value:
 136             from AtomFeed import AtomFeed
 137             AtomFeed(
 138                 config.plugins.CurlyTx.feedUrl.value,
 139                 self.feedPagesReceived, self.feedPagesFail
 140                 )
 141         else:
 142             self.session.open(
 143                 MessageBox, _("No page feed URL defined"), MessageBox.TYPE_ERROR
 144                 )
 145
 146     def pageEdited(self, page, new):
 147         if not page:
 148             return
 149
 150         if new:
 151             config.plugins.CurlyTx.pages.append(page)
 152
 153         self["config"].setList(self.getConfigList())
 154
 155     def feedPagesReceived(self, pages):
 156         feedPagesToConfig(pages)
 157         self["config"].setList(self.getConfigList())
 158
 159     def feedPagesFail(self, errorMessage):
 160         """ Downloading the page url feed failed somehow """
 161         self.session.open(
 162             MessageBox,
 163             _("Error loading page feed:") + "\n\n" + str(errorMessage),
 164             MessageBox.TYPE_ERROR
 165             )
 166
 167     def keySave(self):
 168         savePageConfig()
 169         ConfigListScreen.keySave(self)
 170
 171     def cancelConfirm(self, result):
 172         """Overwriting ConfigListScreen.cancelConfirm to call cancelAll method"""
 173         if not result:
 174             return
 175
 176         self.cancelAll()
 177         self.close()
 178
 179     def cancelAll(self):
 180         for x in self["config"].list:
 181             x[1].cancel()
 182
 183         #restore old page configuration
 184         cfg = config.plugins.CurlyTx
 185         del cfg.pages[:]
 186         for i in cfg.pages.stored_values:
 187             cfg.pages.append(createPage())
 188
 189
 190
 191 class CurlyTxPageEdit(Screen, ConfigListScreen):
 192     def __init__(self, session, page, new = False):
 193         Screen.__init__(self, session)
 194         self.skinName = [ "CurlyTxPageEdit", "Setup" ]
 195
 196         self["key_red"]   = StaticText(_("Cancel"))
 197         self["key_green"] = StaticText(_("OK"))
 198
 199         self["setupActions"] = ActionMap(["SetupActions"],
 200             {
 201                 "save": self.save,
 202                 "cancel": self.keyCancel
 203             }, -1)
 204
 205         self.page = page
 206         self.new = new
 207         list = [
 208             getConfigListEntry(_("Page URL"), page.uri),
 209             getConfigListEntry(_("Title"), page.title),
 210             getConfigListEntry(_("Font size"), page.fontSize),
 211             ]
 212         ConfigListScreen.__init__(self, list, session = self.session)
 213
 214     def save(self):
 215         self.close(self.page, self.new)
 216
 217     def keyCancel(self):
 218         self.close(None, self.new)