simplerss/src/RSSSetup.py

   1 # for localized messages
   2 from . import _
   3
   4 from Screens.Screen import Screen
   5 from Components.config import config, ConfigSubsection, ConfigEnableDisable, \
   6         ConfigText, getConfigListEntry
   7 from Components.ConfigList import ConfigListScreen
   8 from Components.Button import Button
   9 from Components.ActionMap import ActionMap
  10
  11 class RSSFeedEdit(ConfigListScreen, Screen):
  12         """Edit an RSS-Feed"""
  13         skin = """
  14                 <screen name="RSSFeedEdit" position="100,100" size="550,120" title="Simple RSS Reader Setup" >
  15                         <widget name="config" position="20,10" size="510,75" scrollbarMode="showOnDemand" />
  16                         <ePixmap name="red" position="0,75" zPosition="4" size="140,40" pixmap="skin_default/buttons/red.png" transparent="1" alphatest="on" />
  17                         <ePixmap name="green" position="140,75" zPosition="4" size="140,40" pixmap="skin_default/buttons/green.png" transparent="1" alphatest="on" />
  18                         <widget name="key_red" position="0,75" zPosition="5" size="140,40" valign="center" halign="center" font="Regular;21" transparent="1" foregroundColor="white" shadowColor="black" shadowOffset="-1,-1" />
  19                         <widget name="key_green" position="140,75" zPosition="5" size="140,40" valign="center" halign="center" font="Regular;21" transparent="1" foregroundColor="white" shadowColor="black" shadowOffset="-1,-1" />
  20                 </screen>"""
  21
  22         def __init__(self, session, id):
  23                 Screen.__init__(self, session)
  24
  25                 s = config.plugins.simpleRSS.feed[id]
  26                 list = [
  27                         getConfigListEntry(_("Autoupdate"), s.autoupdate),
  28                         getConfigListEntry(_("Feed URI"), s.uri)
  29                 ]
  30
  31                 ConfigListScreen.__init__(self, list, session)
  32
  33                 self["key_red"] = Button(_("Cancel"))
  34                 self["key_green"] = Button(_("OK"))
  35
  36                 self["setupActions"] = ActionMap(["SetupActions"],
  37                 {
  38                         "save": self.save,
  39                         "cancel": self.keyCancel
  40                 }, -1)
  41
  42                 self.id = id
  43
  44                 self.onLayoutFinish.append(self.setCustomTitle)
  45
  46         def setCustomTitle(self):
  47                 self.setTitle(_("Simple RSS Reader Setup"))
  48
  49         def save(self):
  50                 config.plugins.simpleRSS.feed[self.id].save()
  51                 config.plugins.simpleRSS.feed.save()
  52                 self.close()
  53
  54 class RSSSetup(ConfigListScreen, Screen):
  55         """Setup for SimpleRSS, quick-edit for Feed-URIs and settings present."""
  56         skin = """
  57                 <screen name="RSSSetup" position="100,100" size="550,400" title="Simple RSS Reader Setup" >
  58                         <widget name="config" position="20,10" size="510,350" scrollbarMode="showOnDemand" />
  59                         <ePixmap name="red" position="0,360" zPosition="4" size="140,40" pixmap="skin_default/buttons/red.png" transparent="1" alphatest="on" />
  60                         <ePixmap name="green" position="140,360" zPosition="4" size="140,40" pixmap="skin_default/buttons/green.png" transparent="1" alphatest="on" />
  61                         <ePixmap name="yellow" position="280,360" zPosition="4" size="140,40" pixmap="skin_default/buttons/yellow.png" transparent="1" alphatest="on" />
  62                         <ePixmap name="blue" position="420,360" zPosition="4" size="140,40" pixmap="skin_default/buttons/blue.png" transparent="1" alphatest="on" />
  63                         <widget name="key_red" position="0,360" zPosition="5" size="140,40" valign="center" halign="center" font="Regular;21" transparent="1" foregroundColor="white" shadowColor="black" shadowOffset="-1,-1" />
  64                         <widget name="key_green" position="140,360" zPosition="5" size="140,40" valign="center" halign="center" font="Regular;21" transparent="1" foregroundColor="white" shadowColor="black" shadowOffset="-1,-1" />
  65                         <widget name="key_yellow" position="280,360" zPosition="5" size="140,40" valign="center" halign="center" font="Regular;21" transparent="1" foregroundColor="white" shadowColor="black" shadowOffset="-1,-1" />
  66                         <widget name="key_blue" position="420,360" zPosition="5" size="140,40" valign="center" halign="center" font="Regular;21" transparent="1" foregroundColor="white" shadowColor="black" shadowOffset="-1,-1" />
  67                 </screen>"""
  68
  69         def __init__(self, session, rssPoller = None):
  70                 Screen.__init__(self, session)
  71                 self.rssPoller = rssPoller
  72
  73                 self.createSetup()
  74                 config.plugins.simpleRSS.autostart.addNotifier(self.elementChanged, initial_call = False)
  75                 config.plugins.simpleRSS.enable_google_reader.addNotifier(self.elementChanged, initial_call = False)
  76
  77                 # Initialize ConfigListScreen
  78                 ConfigListScreen.__init__(self, self.list, session)
  79
  80                 self["key_red"] = Button(_("Cancel"))
  81                 self["key_green"] = Button(_("OK"))
  82                 self["key_yellow"] = Button(_("New"))
  83                 self["key_blue"] = Button(_("Delete"))
  84
  85                 self["setupActions"] = ActionMap(["SetupActions", "ColorActions"],
  86                 {
  87                         "blue": self.delete,
  88                         "yellow": self.new,
  89                         "save": self.keySave,
  90                         "cancel": self.keyCancel,
  91                         "ok": self.ok
  92                 }, -1)
  93
  94                 self.onLayoutFinish.append(self.setCustomTitle)
  95                 self.onClose.append(self.abort)
  96
  97         def setCustomTitle(self):
  98                 self.setTitle(_("Simple RSS Reader Setup"))
  99
 100         def createSetup(self):
 101                 simpleRSS = config.plugins.simpleRSS
 102
 103                 # Create List of all Feeds
 104                 list = [
 105                         getConfigListEntry(_("Feed"), x.uri)
 106                                 for x in simpleRSS.feed
 107                 ]
 108
 109                 list.append(getConfigListEntry(_("Start automatically with Enigma2"), simpleRSS.autostart))
 110
 111                 # Save keep_running in instance as we want to dynamically add/remove it
 112                 self.keep_running = getConfigListEntry(_("Keep running in background"), simpleRSS.keep_running)
 113                 if not simpleRSS.autostart.value:
 114                         list.append(self.keep_running)
 115
 116                 # Append Last two config Elements
 117                 list.extend((
 118                         getConfigListEntry(_("Show new Messages as"), simpleRSS.update_notification),
 119                         getConfigListEntry(_("Update Interval (min)"), simpleRSS.interval),
 120                         getConfigListEntry(_("Fetch feed from Google Reader?"), simpleRSS.enable_google_reader),
 121                 ))
 122
 123                 if simpleRSS.enable_google_reader.value:
 124                         list.extend((
 125                                 getConfigListEntry(_("Google Username"), simpleRSS.google_username),
 126                                 getConfigListEntry(_("Google Password"), simpleRSS.google_password),
 127                         ))
 128
 129                 self.list = list
 130
 131         def elementChanged(self, instance):
 132                 self.createSetup()
 133                 self["config"].setList(self.list)
 134
 135         def delete(self):
 136                 from Screens.MessageBox import MessageBox
 137
 138                 self.session.openWithCallback(
 139                         self.deleteConfirm,
 140                         MessageBox,
 141                         _("Really delete this entry?\nIt cannot be recovered!")
 142                 )
 143
 144         def deleteConfirm(self, result):
 145                 if result:
 146                         id = self["config"].getCurrentIndex()
 147                         del config.plugins.simpleRSS.feed[id]
 148                         config.plugins.simpleRSS.feedcount.value -= 1
 149
 150                         self.createSetup()
 151                         self["config"].setList(self.list)
 152
 153         def ok(self):
 154                 id = self["config"].getCurrentIndex()
 155                 if id < len(config.plugins.simpleRSS.feed):
 156                         self.session.openWithCallback(self.refresh, RSSFeedEdit, id)
 157
 158         def refresh(self):
 159                 # TODO: anything to be done here?
 160                 pass
 161
 162         def new(self):
 163                 l = config.plugins.simpleRSS.feed
 164                 s = ConfigSubsection()
 165                 s.uri = ConfigText(default="http://", fixed_size = False)
 166                 s.autoupdate = ConfigEnableDisable(default=True)
 167                 id = len(l)
 168                 l.append(s)
 169
 170                 self.session.openWithCallback(self.conditionalNew, RSSFeedEdit, id)
 171
 172         def conditionalNew(self):
 173                 id = len(config.plugins.simpleRSS.feed)-1
 174                 uri = config.plugins.simpleRSS.feed[id].uri
 175
 176                 # Check if new feed differs from default
 177                 if uri.value == "http://":
 178                         del config.plugins.simpleRSS.feed[id]
 179                 else:
 180                         config.plugins.simpleRSS.feedcount.value = id+1
 181                         self.createSetup()
 182                         self["config"].setList(self.list)
 183
 184         def keySave(self):
 185                 # Tell Poller to recreate List if present
 186                 if self.rssPoller is not None:
 187                         self.rssPoller.triggerReload()
 188                 ConfigListScreen.keySave(self)
 189
 190         def abort(self):
 191                 print "[SimpleRSS] Closing Setup Dialog"
 192                 simpleRSS = config.plugins.simpleRSS
 193
 194                 # Remove Notifier
 195                 simpleRSS.autostart.notifiers.remove(self.elementChanged)
 196                 simpleRSS.enable_google_reader.notifiers.remove(self.elementChanged)
 197
 198                 # Keep feedcount sane
 199                 simpleRSS.feedcount.value = len(simpleRSS.feed)
 200                 simpleRSS.feedcount.save()
 201
 202 def addFeed(address, auto = False):
 203         l = config.plugins.simpleRSS.feed
 204
 205         # Create new Item
 206         s = ConfigSubsection()
 207         s.uri = ConfigText(default="http://", fixed_size = False)
 208         s.autoupdate = ConfigEnableDisable(default=True)
 209
 210         # Set values
 211         s.uri.value = address
 212         s.autoupdate.value = auto
 213
 214         # Save
 215         l.append(s)
 216         l.save()
 217