usbinstall.py: switch to PyQt6 and major code refactoring

This commit is contained in:
Silvan Calarco 2024-07-20 12:06:17 +02:00
parent 5135626ca1
commit 972ecbcdf9

View File

@ -2,233 +2,245 @@
# -*- coding: utf-8 -*-
# Copyright 2011 michiamophil (openmamba user :-)
# Copyright 2011-2020 Silvan Calarco
# ChangeLog:
# (michiamophil on 11/11/11) Rewritten all the graphic code and removed gui.py
# Copyright 2011-2024 Silvan Calarco
from PyQt4 import QtGui, QtCore
from subprocess import Popen
import signal
import gettext # To translate
import gettext
from PyQt6 import QtCore
from PyQt6.QtCore import QRect
from PyQt6.QtGui import QIcon, QPixmap
from PyQt6.QtWidgets import QApplication, QComboBox, QDialog,\
QFileDialog, QFrame, QLabel,\
QLineEdit, QMessageBox, QProgressBar, QPushButton
from gi.repository import GLib
import dbus
import dbus.service
from dbus.mainloop.glib import DBusGMainLoop
DBusGMainLoop(set_as_default=True)
#import dbus.glib
#=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~
#1)-------------------------------(VARIABILI)----------------------------------------
#=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~
# Icons
img_help = "/usr/share/icons/gnome/24x24/status/dialog-question.png"
img_fOpen = "/usr/share/icons/gnome/32x32/actions/document-open.png"
img_refresh = "/usr/share/icons/gnome/24x24/actions/view-refresh.png"
img_pach1 = "/usr/share/openmamba/usbinstall/img/pach1.png"
img_cloud = "/usr/share/openmamba/usbinstall/img/nuvola.png"
img_exit = "/usr/share/openmamba/usbinstall/img/exit.png"
window_icon = "/usr/share/icons/hicolor/32x32/apps/mamba.png"
# Global path
path_cpio = ""
path_iso = ""
path_dev = ""
# General vars
dev_model = ""
a_path_dev = [] # Array of choosen devices
a_dev_model = [] # Their models.
step = 1
choose_type = "" # Type of dialog in choose_file()
#1)###############################(VARIABILI)########################################
translator = gettext.translation('usbinstall', '/usr/share/locale')
_ = translator.gettext
# Class for dbus_start()
class set_dbus(dbus.service.Object):
window = None
def __init__(self, bus_name, window, object_path='/org/openmamba/usbinstall'):
dbus.service.Object.__init__(self, bus_name, object_path)
self.window = window
@dbus.service.method('org.openmamba.usbinstall')
def Set_progressBar(self, p):
window.p_install.setProperty("value", int(p))
return 0
@dbus.service.method('org.openmamba.usbinstall')
def Exit(self, errMsg):
if errMsg == "":
window.end_with_success()
else:
window.msg = QMessageBox.critical(window, _("Script Error"), _(errMsg))
window.end_forced()
return 0
@dbus.service.method('org.openmamba.usbinstall')
def Set_description(self, descr):
window.l_descr.setText(descr)
return 0
#=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~
#2)-------------------------------(WINDOW CODE)--------------------------------------
#=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~
# Contains program's graphic
class create_window(QtGui.QDialog):
class MainWindow(QDialog):
# Icons
img_help = "/usr/share/icons/gnome/24x24/status/dialog-question.png"
img_fOpen = "/usr/share/icons/gnome/32x32/actions/document-open.png"
img_refresh = "/usr/share/icons/gnome/24x24/actions/view-refresh.png"
img_pach1 = "/usr/share/openmamba/usbinstall/img/pach1.png"
img_cloud = "/usr/share/openmamba/usbinstall/img/nuvola.png"
img_exit = "/usr/share/openmamba/usbinstall/img/exit.png"
# Background images
img_background1 = "/usr/share/openmamba/usbinstall/img/back1.png"
img_background2 = "/usr/share/openmamba/usbinstall/img/back2.png"
img_background3 = "/usr/share/openmamba/usbinstall/img/back3.png"
# Global path
path_iso = ""
path_dev = ""
# General vars
dev_model = ""
a_path_dev = [] # Array of choosen devices
a_dev_model = [] # Their models.
step = 1
choose_type = "" # Type of dialog in choose_file()
# Call when is called create_window()
def __init__(self):
super(create_window, self).__init__() # Register eventClose()
super().__init__()
self.add_elements()
self.add_events()
# Write window and objects
def add_elements(self):
# Window proprieties
self.resize(500, 405)
self.setWindowIcon(QtGui.QIcon(window_icon))
self.setWindowIcon(QIcon.fromTheme("openmamba"))
# Background image
self.i_back = QtGui.QLabel(self)
self.i_back.setGeometry(QtCore.QRect(10, 10, 480, 300))
self.i_back = QLabel(self)
self.i_back.setGeometry(QRect(10, 10, 480, 300))
# Description label
self.l_descr = QtGui.QLabel(self)
self.l_descr.setGeometry(QtCore.QRect(10, 317, 351, 31))
self.l_descr = QLabel(self)
self.l_descr.setGeometry(QRect(10, 317, 351, 31))
# Orizontal line
self.line = QtGui.QFrame(self)
self.line.setGeometry(QtCore.QRect(10, 350, 481, 20))
self.line.setFrameShape(QtGui.QFrame.HLine)
self.line.setFrameShadow(QtGui.QFrame.Sunken)
self.line = QFrame(self)
self.line.setGeometry(QRect(10, 350, 481, 20))
self.line.setFrameShape(QFrame.Shape.HLine)
self.line.setFrameShadow(QFrame.Shadow.Sunken)
# "Next" button
self.b_next = QtGui.QPushButton(self)
self.b_next.setGeometry(QtCore.QRect(400, 370, 90, 29))
self.b_next = QPushButton(self)
self.b_next.setGeometry(QRect(400, 370, 90, 29))
self.b_next.setText(_("Go on"))
# "Go Back" button
self.b_back = QtGui.QPushButton(self)
self.b_back.setGeometry(QtCore.QRect(300, 370, 90, 29))
self.b_back = QPushButton(self)
self.b_back.setGeometry(QRect(300, 370, 90, 29))
# "Help" button
self.b_help = QtGui.QPushButton(QtGui.QIcon(img_help), "", self)
self.b_help.setGeometry(QtCore.QRect(464, 320, 26, 26))
self.b_help = QPushButton(QIcon(self.img_help), "", self)
self.b_help.setGeometry(QRect(464, 320, 26, 26))
self.b_help.setIconSize(QtCore.QSize(24, 24))
self.b_help.setFlat(True)
# Path line edit
self.t_file = QtGui.QLineEdit(self)
self.t_file.setGeometry(QtCore.QRect(212, 321, 222, 25))
self.t_file = QLineEdit(self)
self.t_file.setGeometry(QRect(212, 321, 222, 25))
# Pach line edit
self.pach1 = QtGui.QLabel(self)
self.pach1.setGeometry(QtCore.QRect(430, 320, 32, 27))
self.pach1.setPixmap(QtGui.QPixmap(img_pach1))
self.pach1 = QLabel(self)
self.pach1.setGeometry(QRect(430, 320, 32, 27))
self.pach1.setPixmap(QPixmap(self.img_pach1))
# Open file button
self.b_open_file = QtGui.QPushButton(QtGui.QIcon(img_fOpen), "", self)
self.b_open_file.setGeometry(QtCore.QRect(431, 320, 31, 27))
self.b_open_file = QPushButton(QIcon(self.img_fOpen), "", self)
self.b_open_file.setGeometry(QRect(431, 320, 31, 27))
self.b_open_file.setFlat(True)
# Help dialog image
self.i_cloud = QtGui.QLabel(self)
self.i_cloud.setGeometry(QtCore.QRect(289, 200, 211, 121))
self.i_cloud.setPixmap(QtGui.QPixmap(img_cloud))
self.i_cloud = QLabel(self)
self.i_cloud.setGeometry(QRect(289, 200, 211, 121))
self.i_cloud.setPixmap(QPixmap(self.img_cloud))
self.i_cloud.hide()
# Help dialog text
self.l_cloud = QtGui.QLabel(self)
self.l_cloud.setGeometry(QtCore.QRect(298, 200, 181, 101))
self.l_cloud = QLabel(self)
self.l_cloud.setStyleSheet("QLabel { color : blue; }");
self.l_cloud.setGeometry(QRect(298, 200, 181, 101))
self.l_cloud.setOpenExternalLinks(True)
self.l_cloud.setWordWrap(True)
self.l_cloud.hide()
# Help dialog exit
self.b_cloud = QtGui.QPushButton(QtGui.QIcon(img_exit), "", self)
self.b_cloud.setGeometry(QtCore.QRect(471, 202, 14, 14))
self.b_cloud = QPushButton(QIcon(self.img_exit), "", self)
self.b_cloud.setGeometry(QRect(471, 202, 14, 14))
self.b_cloud.setFlat(True)
self.b_cloud.hide()
# Refresh button
self.b_refresh = QtGui.QPushButton(QtGui.QIcon(img_refresh), "", self)
self.b_refresh.setGeometry(QtCore.QRect(435, 320, 26, 26))
self.b_refresh = QPushButton(QIcon(self.img_refresh), "", self)
self.b_refresh.setGeometry(QRect(435, 320, 26, 26))
self.b_refresh.setIconSize(QtCore.QSize(24, 24))
self.b_refresh.setFlat(True)
# List of usb (combobox)
self.c_usb = QtGui.QComboBox(self)
self.c_usb.setGeometry(QtCore.QRect(158, 320, 271, 25))
self.c_usb = QComboBox(self)
self.c_usb.setGeometry(QRect(158, 320, 271, 25))
# Progressbar
self.p_install = QtGui.QProgressBar(self)
self.p_install.setGeometry(QtCore.QRect(10, 354, 480, 36))
self.p_install = QProgressBar(self)
self.p_install.setGeometry(QRect(10, 354, 480, 36))
self.p_install.hide()
# Show the window
self.show()
# Intercept close event
def closeEvent(self, event):
msg = QtGui.QMessageBox.question(window, _("Attention"), _("Are you sure to abort?"), QtGui.QMessageBox.Yes | QtGui.QMessageBox.No, QtGui.QMessageBox.No)
msg = QMessageBox.question(window, _("Attention"), _("Are you sure to abort?"),
QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No, QMessageBox.StandardButton.No)
# Exit if was pressed yes button
if msg == QtGui.QMessageBox.Yes:
end_forced()
if msg == QMessageBox.StandardButton.Yes:
self.end_forced()
else:
event.ignore()
#2)###############################(WINDOW CODE)######################################
# Events handler
def add_events(self):
self.b_next.clicked.connect(self.go_on)
self.b_back.clicked.connect(self.go_back)
self.b_open_file.clicked.connect(self.choose_file)
self.b_help.clicked.connect(self.manage_cloud)
self.b_cloud.clicked.connect(self.close_cloud)
self.b_refresh.clicked.connect(self.get_list)
self.c_usb.activated.connect(self.set_usb)
#=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~
#3)-----------------------------(EVENTS HANDLER)-------------------------------------
#=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~
# Add SIGNINT event
#signal.signal(signal.SIGINT, zz)
def add_events():
app.connect(window.b_next, QtCore.SIGNAL('clicked()'), go_on) # Event n°1
app.connect(window.b_back, QtCore.SIGNAL('clicked()'), go_back) # Event n°2
app.connect(window.b_open_file, QtCore.SIGNAL('clicked()'), choose_file) # Event n°3
app.connect(window.b_help, QtCore.SIGNAL('clicked()'), manage_cloud) # Event n°4
app.connect(window.b_cloud, QtCore.SIGNAL('clicked()'), close_cloud) # Event n°5
app.connect(window.b_refresh, QtCore.SIGNAL('clicked()'), get_list) # Event n°6
app.connect(window.c_usb, QtCore.SIGNAL("activated(int)"), set_usb) # Event n°7
# Event n°1
def go_on():
global step, path_cpio, path_iso, path_dev, dev_model
cloud_hide()
# Event n°1
def go_on(self):
self.cloud_hide()
# Step 1 to 2
if step == 1:
if path_iso == "":
msg_warn(_("An openmamba's iso is required"))
if self.step == 1:
if self.path_iso == "":
self.msg_warn(_("An openmamba's iso is required"))
return
else:
step += 1
step2()
self.step += 1
self.step2()
# Step 2 to 3
elif step == 2:
if path_dev == "":
msg_warn(_("You must choose a usb key"))
elif self.step == 2:
if self.path_dev == "":
self.msg_warn(_("You must choose a usb key"))
return
else:
msg = QtGui.QMessageBox.question(window, _("Attention"), _("All data on the key ") + dev_model + _(" will be lost. \n")+ _("Are you sure to continue?"),
QtGui.QMessageBox.Yes | QtGui.QMessageBox.No, QtGui.QMessageBox.No)
msg = QMessageBox.question(window, _("Attention"), _("All data on the key ") +
self.dev_model + _(" will be lost. \n")+ _("Are you sure to continue?"),
QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No,
QMessageBox.StandardButton.No)
# Go on only if was pressed yes button
if msg == QtGui.QMessageBox.Yes:
step += 1
step3()
if msg == QMessageBox.StandardButton.Yes:
self.step += 1
self.step3()
else:
return
# Event n°2
def go_back():
global step
step -= 1
cloud_hide()
obj_chang_hide()
# Event n°2
def go_back(self):
self.step -= 1
self.cloud_hide()
self.obj_chang_hide()
# Step 1 to 0 -> exit
if step == 0:
if self.step == 0:
app.exit(1)
print (_("Application terminated by pressing \"cancel\" button"))
# Step 2 to 1
elif step == 1:
step1()
elif self.step == 1:
self.step1()
# Step 3 to 2
elif step == 2:
step2()
elif self.step == 2:
self.step2()
# Event n°3
def choose_file():
global path_cpio, path_iso, choose_type
# Event n°3
def choose_file(self):
# if step is 1
if choose_type == "iso":
nfileName = QtGui.QFileDialog.getOpenFileName(window, _("Choose the iso file"), "/home", "File .iso (*.iso)")
path_iso = nfileName
window.t_file.setText(nfileName)
if self.choose_type == "iso":
nfileName = QFileDialog.getOpenFileName(window, _("Choose the iso file"), "/home", "File .iso (*.iso)")
self.path_iso = nfileName[0]
self.t_file.setText(nfileName[0])
# Event n°4
def manage_cloud():
global step
if step == 1:
# Event n°4
def manage_cloud(self):
if self.step == 1:
aiuto = _("The file .iso contains the operating system. You can download it from <a style=\"color: green; \"href=\"http://www.openmamba.org/distribution/download.html?lang=en\">here</a>")
elif step == 2:
elif self.step == 2:
aiuto = _("Choose an usb key for the installation. <span style=\"color:red;\">All data will be lost</span>")
window.l_cloud.setText(aiuto)
cloud_show()
self.l_cloud.setText(aiuto)
self.cloud_show()
# Event n°5
def close_cloud():
cloud_hide()
# Event n°6
def get_list():
global a_path_dev, a_dev_model
# Event n°5
def close_cloud(self):
self.cloud_hide()
# Event n°6
def get_list(self):
# Clear array and comboBox
a_path_dev = []
a_dev_model = []
window.c_usb.clear()
self.a_path_dev.clear()
self.a_dev_model.clear()
self.c_usb.clear()
i = 0
# Get list form dbus
@ -245,172 +257,132 @@ def get_list():
device = bytearray(device).replace(b'\x00', b'').decode('utf-8')
device_drive = bus.get_object('org.freedesktop.UDisks2', drive)
try:
removable = device_drive.Get('org.freedesktop.UDisks2.Drive', 'Removable', dbus_interface='org.freedesktop.DBus.Properties')
removable = device_drive.Get('org.freedesktop.UDisks2.Drive', 'Removable',
dbus_interface='org.freedesktop.DBus.Properties')
except:
continue
size = device_drive.Get('org.freedesktop.UDisks2.Drive', 'Size', dbus_interface='org.freedesktop.DBus.Properties')
size = device_drive.Get('org.freedesktop.UDisks2.Drive', 'Size',
dbus_interface='org.freedesktop.DBus.Properties')
if removable and size > 891289600 and not device_block.get('ReadOnly') and \
not device_block.get('HintSystem') and device_block.get('HintPartitionable'):
connectionbus = device_drive.Get('org.freedesktop.UDisks2.Drive', 'ConnectionBus', dbus_interface='org.freedesktop.DBus.Properties')
model = device_drive.Get('org.freedesktop.UDisks2.Drive', 'Model', dbus_interface='org.freedesktop.DBus.Properties')
vendor = device_drive.Get('org.freedesktop.UDisks2.Drive', 'Vendor', dbus_interface='org.freedesktop.DBus.Properties')
model = device_drive.Get('org.freedesktop.UDisks2.Drive', 'Model',
dbus_interface='org.freedesktop.DBus.Properties')
vendor = device_drive.Get('org.freedesktop.UDisks2.Drive', 'Vendor',
dbus_interface='org.freedesktop.DBus.Properties')
if removable:
a_path_dev.append(device)
a_dev_model.append(vendor + " " + model)
self.a_path_dev.append(device)
self.a_dev_model.append(vendor + " " + model)
# And add element to comboBox
window.c_usb.addItem(a_dev_model[i] + " (" + "{0:.2f}".format(size / 1024.0 / 1024.0 / 1024.0) + " GiB)")
self.c_usb.addItem(self.a_dev_model[i] + " (" +
"{0:.2f}".format(size / 1024.0 / 1024.0 / 1024.0) + " GiB)")
i += 1
# First dev is default
if len(a_path_dev) != 0:
set_usb(0)
if len(self.a_path_dev) != 0:
self.set_usb(0)
else:
print (_("No usb available > 1 Gb"))
# Event n°7
def set_usb(i):
global path_dev, dev_model, a_path_dev, a_dev_model
path_dev = a_path_dev[i]
dev_model = a_dev_model[i]
#3)#############################(EVENTS HANDLER)#####################################
# Event n°7
def set_usb(self, i):
self.path_dev = self.a_path_dev[i]
dev_model = self.a_dev_model[i]
# Show all cloud objects
def cloud_show(self):
self.i_cloud.show()
self.b_cloud.show()
self.l_cloud.show()
# Hide all cloud objects
def cloud_hide(self):
self.i_cloud.hide()
self.b_cloud.hide()
self.l_cloud.hide()
#=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~
#4)-------------------------------(DBUS CODE)----------------------------------------
#=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~
# Class for dbus_start()
class set_dbus(dbus.service.Object):
def __init__(self, bus_name, object_path='/org/openmamba/usbinstall'):
dbus.service.Object.__init__(self, bus_name, object_path)
# Warning dialog abbreviation
def msg_warn(self, txt):
self.msg = QMessageBox.warning(window, _("Attention"), txt)
@dbus.service.method('org.openmamba.usbinstall')
def Set_progressBar(self, p):
window.p_install.setProperty("value", int(p))
return 0
# Called when b_next was pressed
def set_objs(self, i_back, title, descr):
self.i_back.setPixmap(QPixmap(i_back))
self.setWindowTitle(title)
self.l_descr.setText(descr)
@dbus.service.method('org.openmamba.usbinstall')
def Exit(self, errMsg):
if errMsg == "":
end_with_success()
else:
msg = QtGui.QMessageBox.critical(window, _("Script Error"), _(errMsg))
end_forced()
return 0
def step1(self):
self.choose_type = "iso"
self.t_file.setText(self.path_iso) # Clean path box
self.b_back.setText(_("Cancel"))
self.set_objs(self.img_background1,
_("Step 1/3 - choice of ISO file"), _("Choose the openmamba ISO file")+":")
self.obj_chang_hide()
self.list_obj1() # Show a set of object
@dbus.service.method('org.openmamba.usbinstall')
def Set_description(self, descr):
window.l_descr.setText(descr)
return 0
def step2(self):
self.set_objs(self.img_background2,
_("Step 2/3 - choice of USB key"), _("Choose the USB key")+":")
self.b_back.setText(_("Back"))
self.obj_chang_hide()
self.list_obj2()
self.get_list() # Get available devices
def dbus_start():
bus_name = dbus.service.BusName('org.openmamba.usbinstall', bus=dbus.SystemBus())
dbus_loop = set_dbus(bus_name)
bus = dbus.SystemBus(mainloop=dbus_loop)
#4)###############################(DBUS CODE)########################################
#=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~
#5)------------------------------(PROGRAM CODE)--------------------------------------
#=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~
# Show all cloud objects
def cloud_show():
window.i_cloud.show()
window.b_cloud.show()
window.l_cloud.show()
# Hide all cloud objects
def cloud_hide():
window.i_cloud.hide()
window.b_cloud.hide()
window.l_cloud.hide()
# Warning dialog abbreviation
def msg_warn(txt):
msg = QtGui.QMessageBox.warning(window, _("Attention"), txt)
# Called when b_next was pressed
def set_objs(i_back, title, descr):
window.i_back.setPixmap(QtGui.QPixmap(i_back))
window.setWindowTitle(title)
window.l_descr.setText(descr)
def step1():
global choose_type, path_iso
choose_type = "iso"
path_iso = ""
window.t_file.setText(path_iso) # Clean path box
window.b_back.setText(_("Cancel"))
set_objs("/usr/share/openmamba/usbinstall/img/back1.png", _("Step 1/3 - choice of ISO file"), _("Choose the openmamba ISO file")+":")
obj_chang_hide()
list_obj1() # Show a set of object
def step2():
set_objs("/usr/share/openmamba/usbinstall/img/back2.png", _("Step 2/3 - choice of USB key"), _("Choose the USB key")+":")
obj_chang_hide()
list_obj2()
get_list() # Get available devices
def step3():
global process_sh
set_objs("/usr/share/openmamba/usbinstall/img/back3.png", _("Step 3/3 - installation of openmamba to USB"), _("Installation in progress..."))
def step3(self):
self.set_objs(self.img_background3,
_("Step 3/3 - installation of openmamba to USB"),
_("Installation in progress..."))
# Hide all unnecessary objects
obj_chang_hide()
window.b_help.hide()
window.line.hide()
window.b_back.hide()
window.b_next.hide()
self.obj_chang_hide()
self.b_help.hide()
self.line.hide()
self.b_back.hide()
self.b_next.hide()
# Show the progressBar
window.p_install.show()
dbus_start()
process_sh = Popen(["pkexec", "/usr/sbin/usbinstall", path_dev, path_iso, "-d"])
self.p_install.show()
bus_name = dbus.service.BusName('org.openmamba.usbinstall', bus=dbus.SystemBus())
self.dbus_loop = set_dbus(bus_name, self)
self.bus = dbus.SystemBus(mainloop=self.dbus_loop)
# Show a list of object (step 1)
def list_obj1():
window.t_file.show()
window.pach1.show()
window.b_open_file.show()
print("calling pkexec /usr/sbin/usbinstall " + self.path_dev + " " + self.path_iso + " -d")
self.process_sh = Popen(["pkexec", "/usr/sbin/usbinstall",
self.path_dev, self.path_iso, "-d"])
# Show a list of object (step 2)
def list_obj2():
window.c_usb.show()
window.b_refresh.show()
# Show a list of object (step 1)
def list_obj1(self):
self.t_file.show()
self.pach1.show()
self.b_open_file.show()
# Hide all object that when b_next or b_back was pressed are changing
def obj_chang_hide():
window.t_file.hide()
window.pach1.hide()
window.b_open_file.hide()
window.c_usb.hide()
window.b_refresh.hide()
# Show a list of object (step 2)
def list_obj2(self):
self.c_usb.show()
self.b_refresh.show()
def end_with_success():
global process_sh, mainloop
msg = QtGui.QMessageBox.information(window, _("Information"), _("Installation process completed"))
# Hide all object that when b_next or b_back was pressed are changing
def obj_chang_hide(self):
self.t_file.hide()
self.pach1.hide()
self.b_open_file.hide()
self.c_usb.hide()
self.b_refresh.hide()
def end_with_success(self):
self.msg = QMessageBox.information(window, _("Information"),
_("Installation process completed"))
mainloop.quit()
app.exit(0)
print (_("Installation process completed"))
def end_forced():
global process_sh, mainloop
def end_forced(self):
mainloop.quit()
#print _("Installation aborted")
app.exit(1)
# Program start
app = QtGui.QApplication(['usbinstall'])
gettext.install('usbinstall', '/usr/share/locale')
window = create_window()
mainloop = GLib.MainLoop()
def run():
add_events()
step1()
return app.exec_()
# Program start
if __name__ == "__main__":
run()
#5)##############################(PROGRAM CODE)######################################
app = QApplication(['usbinstall'])
window = MainWindow()
mainloop = GLib.MainLoop()
window.step1()
app.exec()