[orca-list] orca-customizations.py

[chrys87 <chrys87 web de>]

Hi out there,

I made (based on the gnome wiki) a orca-customizations.py
Wiki code wont work for me. I think its outdated.
I share it with the list. maybe someone need this funktionality or need 
a working demo.
the script can read the battery status (orca + a) and the content of the 
clippboard (orca + r).
This works for me with fedora 19.

Here the script:

# Say Clipboard (Orca + r)
# Say Battery (Orca + a)
# for Orca Screenreader
# Version: 0.2

#Python
from __future__ import division

#GTK/GDK
from gi.repository import Gtk, Gdk

# Orca
import orca.braille
import orca.input_event
import orca.keybindings
import orca.orca
import orca.speech


myKeyBindings = orca.keybindings.KeyBindings()

#Say Clipboard-------------------------------
def sayClipboard(script, inputEvent=None):
    Message = "Zwischenablage "

    # Get Clipboard
    ClipboardObj = Gtk.Clipboard.get(Gdk.SELECTION_CLIPBOARD)
    ClipboardText = ClipboardObj.wait_for_text()
    if (ClipboardText != None):
        Message = Message + ClipboardText
    else:
        Message = + "ist leer"

    # Say/braille something.
    orca.speech.speak(Message)
    #orca.braille.displayMessage(Message)

    # Consume the event so it will not go to an application.
    return True

sayClipboardHandler = orca.input_event.InputEventHandler(
    sayClipboard, "Spreche Inhalt der Zwischenabglage")

# Shortcut Orca + a
myKeyBindings.add(orca.keybindings.KeyBinding(
    "r",
    1 << orca.settings.MODIFIER_ORCA,
    1 << orca.settings.MODIFIER_ORCA,
    sayClipboardHandler))
#Say Clipboard++++++++++++++++++++++++++++++

#Say Battery State-----------------------------------
def sayBatteryStatus(script, inputEvent=None):

    try:
        BatteryStatus = open("/sys/class/power_supply/BAT1/status", "r")
        Status = BatteryStatus.read()
        BatteryStatus.close()
        Message = Status
        if Status.find("Full") == 0:
            # Battery is Full
            Message = "Akku ist voll geladen"
        else:
            BatteryFull = 
open("/sys/class/power_supply/BAT1/charge_full", "r")
            Full = int( BatteryFull.read())
            BatteryFull.close()

            BatteryCurrent = 
open("/sys/class/power_supply/BAT1/charge_now", "r")
            Current = int( BatteryCurrent.read())

            if Status.find("Charging") == 0:
                # Label for Battery Charging
                Status = "Lade "
            if Status.find("Discharging") == 0:
                # Label for Battery Discharging
                Status = "Entlade "

            Percent = int( Current / Full * 100)
            # Charging/Discharging XX Percent
            Message = Status + str( Percent) + " Prozent"

            #print Message #Debugging
            #print Percent #Debugging
            #print Status #Debugging
    except IOError:
        # Battery not found or cant open.
        Message = "Batterie nicht gefunden oder kann nicht geoeffnent 
werden."
    orca.speech.speak(Message)
    #orca.braille.displayMessage(Message)

    # Consume the event so it will not go to an application.
    return True

sayBatteryStatusHandler = orca.input_event.InputEventHandler(
    sayBatteryStatus, "Spreche den Status des Akkus")

# Shortcut Orca + a
myKeyBindings.add(orca.keybindings.KeyBinding(
    "a",
    1 << orca.settings.MODIFIER_ORCA,
    1 << orca.settings.MODIFIER_ORCA,
    sayBatteryStatusHandler))
#Say Battery State+++++++++++++++++++++++++++++++++++

orca.settings.keyBindingsMap["default"] = myKeyBindings