src/CurlyTxSettings.py

   1 # -*- coding: utf-8 -*-
   2 # CurlyTx configuration window
   3 # Copyright (C) 2011 Christian Weiske <cweiske@cweiske.de>
   4
   5 from . import _
   6
   7 from Screens.Screen import Screen
   8 from Screens.HelpMenu import HelpableScreen
   9 from Components.ActionMap import ActionMap, NumberActionMap
  10 from Components.Sources.StaticText import StaticText
  11
  12 from . import config
  13 from config import createPage, loadDefaultPageOptions
  14 from Components.config import config, getConfigListEntry, ConfigSelection
  15 from Components.ConfigList import ConfigList, ConfigListScreen
  16
  17 class CurlyTxSettings(ConfigListScreen, HelpableScreen, Screen):
  18     skin = """
  19         <screen name="Setup" position="center,center" size="560,430" title="Setup">
  20           <ePixmap pixmap="skin_default/buttons/red.png"    position="0,0"   size="140,40" transparent="1" alphatest="on" />
  21           <ePixmap pixmap="skin_default/buttons/green.png"  position="140,0" size="140,40" transparent="1" alphatest="on" />
  22           <ePixmap pixmap="skin_default/buttons/yellow.png" position="280,0" size="140,40" transparent="1" alphatest="on" />
  23           <ePixmap pixmap="skin_default/buttons/blue.png"   position="420,0" size="140,40" transparent="1" alphatest="on" />
  24           <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" />
  25           <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" />
  26           <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" />
  27           <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" />
  28           <widget name="config" position="5,50" size="550,325" scrollbarMode="showOnDemand" />
  29         </screen>"""
  30
  31     def __init__(self, session):
  32         self.skin = CurlyTxSettings.skin
  33         Screen.__init__(self, session)
  34         HelpableScreen.__init__(self)
  35         #self.skinName = [ "CurlyTxSettings", "Setup" ]
  36         self.setup_title = _("Settings")
  37
  38         self["actions"] = ActionMap(["SetupActions","ColorActions"],
  39             {
  40                 "cancel": self.keyCancel,
  41                 "save": self.keySave,
  42                 "ok": self.editPage,
  43                 "yellow": self.newPage,
  44                 "blue": self.deletePage
  45             }, -2)
  46
  47         self["key_red"]    = StaticText(_("Cancel"))
  48         self["key_green"]  = StaticText(_("OK"))
  49         self["key_yellow"] = StaticText(_("New"))
  50         self["key_blue"]   = StaticText(_("Delete"))
  51
  52         ConfigListScreen.__init__(self, self.getConfigList(), session = self.session)
  53
  54         self.loadHelp()
  55
  56     def getConfigList(self):
  57         #reload titles
  58         loadDefaultPageOptions()
  59         cfg = config.plugins.CurlyTx
  60
  61         list = [
  62             getConfigListEntry(_("Page:") + " " + x.title.value, x.uri)
  63                 for x in cfg.pages
  64             ]
  65         if len(cfg.pages):
  66             list.append(getConfigListEntry(_("Default page"), cfg.defaultPage))
  67         list.append(getConfigListEntry(_("Show in main menu"), cfg.menuMain))
  68         list.append(getConfigListEntry(_("Show in extensions menu"), cfg.menuExtensions))
  69         list.append(getConfigListEntry(_("Menu title"), cfg.menuTitle))
  70         list.append(getConfigListEntry(_("Page feed URL"), cfg.feedUrl))
  71         return list
  72
  73     def loadHelp(self):
  74         self.helpList.append((
  75                 self["actions"], "SetupActions",
  76                 [("cancel", _("Dismiss all setting changes"))]))
  77         self.helpList.append((
  78                 self["actions"], "SetupActions",
  79                 [("save", _("Save settings and close screen"))]))
  80         self.helpList.append((
  81                 self["actions"], "SetupActions",
  82                 [("ok", _("Edit selected page"))]))
  83         self.helpList.append((
  84                 self["actions"], "SetupActions",
  85                 [("ok", _("Load pages from feed"))]))
  86         self.helpList.append((
  87                 self["actions"], "ColorActions",
  88                 [("yellow", _("Add new page"))]))
  89         self.helpList.append((
  90                 self["actions"], "ColorActions",
  91                 [("blue", _("Delete selected page"))]))
  92
  93     def keyLeft(self):
  94         ConfigListScreen.keyLeft(self)
  95
  96     def keyRight(self):
  97         ConfigListScreen.keyRight(self)
  98
  99     def deletePage(self):
 100         pageCount = len(config.plugins.CurlyTx.pages)
 101         if pageCount == 0 or self["config"].getCurrentIndex() >= pageCount:
 102             return
 103
 104         from Screens.MessageBox import MessageBox
 105         self.session.openWithCallback(
 106             self.deletePageConfirm,
 107             MessageBox,
 108             _("Really delete this page?\nIt cannot be recovered!")
 109             )
 110
 111     def deletePageConfirm(self, result):
 112         if not result:
 113             return
 114
 115         id = self["config"].getCurrentIndex()
 116         del config.plugins.CurlyTx.pages[id]
 117
 118         config.plugins.CurlyTx.pages.save()
 119
 120         self["config"].setList(self.getConfigList())
 121
 122     def newPage(self):
 123         from CurlyTxSettings import CurlyTxSettings
 124         self.session.openWithCallback(self.pageEdited, CurlyTxPageEdit, createPage(), True)
 125
 126     def editPage(self):
 127         id = self["config"].getCurrentIndex()
 128         if id < len(config.plugins.CurlyTx.pages):
 129             self.session.openWithCallback(
 130                 self.pageEdited, CurlyTxPageEdit,
 131                 config.plugins.CurlyTx.pages[id], False
 132                 )
 133         else:
 134             from AtomFeed import AtomFeed
 135             AtomFeed(config.plugins.CurlyTx.feedUrl.value, self.feedPagesReceived)
 136
 137     def pageEdited(self, page, new):
 138         if not page:
 139             return
 140
 141         if new:
 142             config.plugins.CurlyTx.pages.append(page)
 143
 144         self["config"].setList(self.getConfigList())
 145
 146     def feedPagesReceived(self, pages):
 147         if len(pages) == 0:
 148             return
 149
 150         del config.plugins.CurlyTx.pages[:]
 151
 152         for pageData in pages:
 153             page = createPage()
 154             config.plugins.CurlyTx.pages.append(page)
 155             page.title.setValue(pageData["title"])
 156             page.uri.setValue(pageData["url"])
 157
 158         self["config"].setList(self.getConfigList())
 159
 160     def keySave(self):
 161         for i in range(0, len(config.plugins.CurlyTx.pages)):
 162             config.plugins.CurlyTx.pages[i].save()
 163
 164         config.plugins.CurlyTx.pages.save()
 165         ConfigListScreen.keySave(self)
 166
 167     def cancelConfirm(self, result):
 168         """Overwriting ConfigListScreen.cancelConfirm to call cancelAll method"""
 169         if not result:
 170             return
 171
 172         self.cancelAll()
 173         self.close()
 174
 175     def cancelAll(self):
 176         for x in self["config"].list:
 177             x[1].cancel()
 178
 179         #restore old page configuration
 180         cfg = config.plugins.CurlyTx
 181         del cfg.pages[:]
 182         for i in cfg.pages.stored_values:
 183             cfg.pages.append(createPage())
 184
 185
 186
 187 class CurlyTxPageEdit(Screen, ConfigListScreen):
 188     def __init__(self, session, page, new = False):
 189         Screen.__init__(self, session)
 190         self.skinName = [ "CurlyTxPageEdit", "Setup" ]
 191
 192         self["key_red"]   = StaticText(_("Cancel"))
 193         self["key_green"] = StaticText(_("OK"))
 194
 195         self["setupActions"] = ActionMap(["SetupActions"],
 196             {
 197                 "save": self.save,
 198                 "cancel": self.keyCancel
 199             }, -1)
 200
 201         self.page = page
 202         self.new = new
 203         list = [
 204             getConfigListEntry(_("Page URL"), page.uri),
 205             getConfigListEntry(_("Title"), page.title),
 206             getConfigListEntry(_("Font size"), page.fontSize),
 207             ]
 208         ConfigListScreen.__init__(self, list, session = self.session)
 209
 210     def save(self):
 211         self.close(self.page, self.new)
 212
 213     def keyCancel(self):
 214         self.close(None, self.new)