136 lines
5.3 KiB
Python
136 lines
5.3 KiB
Python
#!/usr/bin/python
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'''
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authors: Pau1us <paulus.mail@oleco.net>
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license: gpl v2 or later
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PyBat is a tool to set usb in host or devices mode aund to set the charging speed.
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'''
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import ecore
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import ecore.evas
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import edje
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import sys
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import os
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import e_dbus
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from dbus import SystemBus, Interface
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if ecore.evas.engine_type_supported_get("software_x11_16"):
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f = ecore.evas.SoftwareX11_16
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else:
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print "warning: x11-16 is not supported, fallback to x11"
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f = ecore.evas.SoftwareX11
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ee = f(w=640, h=480)
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ee.fullscreen = 0
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# Load and setup UI
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ee.title = "PyBat"
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ee.name_class = ("pybat", "pybat")
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canvas = ee.evas
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edje_file = os.path.join(os.path.dirname(sys.argv[0]), "PyBat.edj")
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#edje_file = 'PyBat.edj'
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try:
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edje_obj = edje.Edje(canvas, file=edje_file, group="main")
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except Exception, e: # should be EdjeLoadError, but it's wrong on python2.5
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raise SystemExit("Failed to load Edje file: %s" % edje_file)
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# resize edje to fit our window, show and remember it for later use
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edje_obj.size = canvas.size
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edje_obj.show()
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ee.data["edje"] = edje_obj
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# Setup callbacks for resize, keydown and selected item
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def resize_cb(ee):
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r = ee.evas.rect
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ee.data["edje"].size = r.size
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ee.callback_resize = resize_cb
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class PyBatclass:
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def __init__(self, edje_obj):
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self.filePower = os.open( "/sys/devices/platform/s3c2440-i2c/i2c-adapter/i2c-0/0-0073/force_usb_limit_dangerous", os.O_RDWR )
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self.filePowerread = os.open( "/sys/devices/platform/s3c2440-i2c/i2c-adapter/i2c-0/0-0073/usb_curlim", os.O_RDONLY )
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self.fileusbmode = open( "/sys/devices/platform/s3c2410-ohci/usb_mode", "r+" )
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self.filehostmode = os.open( "/sys/devices/platform/neo1973-pm-host.0/hostmode", os.O_RDWR )
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self.mode = self.fileusbmode.readline()
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self.power = str(os.read(self.filePowerread, 4))
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self.mode = self.mode.split()[0]
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self.power = self.power.split()[0]
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#print self.mode
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#print "l%st" % (self.power)
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edje_obj.signal_emit("%s" % (self.mode), "is_clicked")
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edje_obj.signal_emit("l%s" % (self.power), "is_clicked")
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#DBus:
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# self.systembus=systembus = SystemBus(mainloop=e_dbus.DBusEcoreMainLoop())
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# self.odeviced_proxy = self.systembus.get_object('org.freesmartphone.odeviced', '/org/freesmartphone/Device/PowerControl/UsbHost')
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# self.PowerControl_iface = Interface(self.odeviced_proxy, 'org.freesmartphone.Device.PowerControl')
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def write_data(self, usbmode, power):
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if usbmode == "host":
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self.fileusbmode.write("host")
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#print "#echo host > /sys/devices/platform/s3c2410-ohci/usb_mode"
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if power == "-500":
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os.system("ifdown usb0 &")
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#dbus:
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#self.PowerControl_iface.SetPower(1)
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os.write(self.filehostmode, "1")
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#print "#echo 1 > /sys/devices/platform/neo1973-pm-host.0/hostmode"
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else:
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os.system("ifdown usb0 &")
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os.write(self.filehostmode, "0")
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#print "#echo 0 > /sys/devices/platform/neo1973-pm-host.0/hostmode"
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os.write(self.filePower, power)
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#print "#echo %s > /sys/class/i2c-adapter/i2c-0/0-0073/force_usb_limit_dangerous" % (power)
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elif usbmode == "device":
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if power != "-500":
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self.fileusbmode.write("device")
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#print "#echo device > /sys/devices/platform/s3c2410-ohci/usb_mode"
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os.write(self.filehostmode, "0")
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#print "#echo 0 > /sys/devices/platform/neo1973-pm-host.0/hostmode"
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#self.PowerControl_iface.SetPower(0)
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os.system("ifup usb0 &")
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os.write(self.filePower, power)
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#print "#echo %s > /sys/class/i2c-adapter/i2c-0/0-0073/force_usb_limit_dangerous" % (power)
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def button_pressed(self, edje_obj, signal, source):
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if source == "usbmode":
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self.mode = signal
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if self.mode == "device" and self.power == "-500":
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edje_obj.part_text_set("text_field", "won't work!")
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else:
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edje_obj.part_text_set("text_field", "")
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elif source == "power":
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self.power = signal
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if signal != "-500":
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if self.mode == "device":
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edje_obj.signal_emit("hide_provide", "")
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elif self.mode == "host":
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edje_obj.signal_emit("l-500", "is_default")
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if signal == "0":
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edje_obj.part_text_set("text_field", "")
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elif signal == "100":
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edje_obj.part_text_set("text_field", "")
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elif signal == "500":
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edje_obj.part_text_set("text_field", "make shure your charger can provide 0.5A")
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elif signal == "1000":
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edje_obj.part_text_set("text_field", "make shure your charger can provide 1A")
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elif signal == "500":
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edje_obj.part_text_set("text_field", "")
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elif source == "programm":
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if signal == "ok":
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self.write_data(self.mode, self.power)
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ecore.main_loop_quit()
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elif signal == "cancel":
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ecore.main_loop_quit()
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test = PyBatclass(edje_obj)
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edje_obj.signal_callback_add("*", "*", test.button_pressed)
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# Give focus to object, show window and enter event loop
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edje_obj.focus = True
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ee.show()
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ecore.main_loop_begin()
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