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