desktop-base-openmamba/mambabase/mambabase.py

364 lines
14 KiB
Python
Executable File

#!/usr/bin/env python3
# Copyright (c) 2019-2020 by Silvan Calarco <silvan.calarco@mambasoft.it>
# Release under the terms of the GPL version 3 license
from PyQt5 import QtCore
from PyQt5 import QtGui
from PyQt5.QtCore import pyqtProperty
from PyQt5 import QtCore, QtWidgets
from PyQt5 import QtWidgets, uic
from pathlib import Path
import gettext
import subprocess
import os
import gi
gi.require_version('PackageKitGlib', '1.0')
from gi.repository import PackageKitGlib as packagekit
DATADIR = os.path.dirname(os.path.realpath((__file__))) + "/"
class MambabaseWizard(QtWidgets.QWizard):
def __init__(self, parent=None):
super(MambabaseWizard, self).__init__(parent)
self.welcomePage = WelcomePage(self)
self.addPage(self.welcomePage)
self.selectGroupsPage = SelectGroupsPage(self)
self.addPage(self.selectGroupsPage)
self.selectExtraPage = SelectExtraPage(self)
self.addPage(self.selectExtraPage)
self.installationPage = InstallationPage(self)
self.addPage(self.installationPage)
self.setWindowTitle(_("openmamba base network installations") +
" - openmamba.org")
self.setFixedSize(571,465)
self.currentIdChanged.connect(self.currentIdChangedSlot)
self.prepareThread = PrepareThread(self)
self.installThread = InstallThread(self, self.selectGroupsPage.pkggroups)
def currentIdChangedSlot(self, currentId):
if currentId == 0:
self.prepareThread.start()
elif currentId == 3:
self.installThread.start()
class PrepareThread(QtCore.QThread):
parent = None
doneSignal = QtCore.pyqtSignal()
updateProgressSignal = QtCore.pyqtSignal(dict)
def __init__(self, parent=None):
super(PrepareThread, self).__init__(parent)
self.parent = parent
self.doneSignal.connect(parent.welcomePage.completeChanged)
self.updateProgressSignal.connect(
parent.welcomePage.updateProgressSlot)
def run(self):
# Update packages list
self.updateProgressSignal.emit({ 'value': 5,
'label': _("Checking installed packages...")})
self.parent.selectGroupsPage.loadPkgGroups()
self.updateProgressSignal.emit({ 'value': 55,
'label': _("Checking installed extra components...")})
self.parent.selectExtraPage.setExtras()
self.updateProgressSignal.emit({ 'value': 100,
'label': _("Done. Please, press the Next button to continue.")})
# Enable back and next buttons
self.parent.welcomePage.done = True
self.doneSignal.emit()
class InstallThread(QtCore.QThread):
parent = None
doneSignal = QtCore.pyqtSignal()
updateProgressSignal = QtCore.pyqtSignal(dict)
pkggroups = {}
def __init__(self, parent=None, pkggroups={}):
super(InstallThread, self).__init__(parent)
self.parent = parent
self.pkggroups = pkggroups
self.doneSignal.connect(parent.installationPage.completeChanged)
self.updateProgressSignal.connect(
parent.installationPage.updateProgressSlot)
def run(self):
install = {}
install_extras = {}
parent = self.parent
# Disable back and next buttons
parent.installationPage.done = False
self.doneSignal.emit()
self.updateProgressSignal.emit(
{ 'value': 1, 'label': _("Starting installation..."),
'details': _("Starting installation...")})
# Update packages list
self.updateProgressSignal.emit({ 'value': 5,
'label': _("Updating packages list..."),
'details': _("Updating packages list...")})
result = subprocess.run(['pkcon', 'refresh'],
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
if result.returncode == 0:
if result.stdout:
self.updateProgressSignal.emit({
'details': result.stdout.decode('UTF-8')})
else:
if result.stderr:
self.updateProgressSignal.emit({
'details': result.stderr.decode('UTF-8')})
# Perform system update
self.updateProgressSignal.emit({ 'value': 10,
'label': _("Updating installed packages..."),
'details': _("Updating installed packages...")})
result = subprocess.run(['pkcon', 'update', '-y'],
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
if result.returncode == 0:
if result.stdout:
self.updateProgressSignal.emit({
'details': result.stdout.decode('UTF-8')})
else:
if result.stderr:
self.updateProgressSignal.emit({
'details': result.stderr.decode('UTF-8')})
self.updateProgressSignal.emit({ 'value': 20 })
arch = os.uname()[4]
if arch == 'i686':
arch = 'i586'
elif arch[:3] == 'arm':
arch = 'arm'
client = packagekit.Client()
# Install requested package groups
for group in parent.selectGroupsPage.groups_checkboxes:
install[group] = \
parent.selectGroupsPage.groups_checkboxes[group].isChecked() \
and parent.selectGroupsPage.groups_checkboxes[group].isEnabled()
for inst in install:
if install[inst]:
self.updateProgressSignal.emit({
'label': _("Installing %s group packages..." % inst),
'details': _("Installing %s group packages..." % inst)})
for pkg in self.pkggroups[inst].split():
result =client.resolve(0, (pkg,), None,
self.packagekit_progress_cb, None)
pkgs = result.get_package_array()
for p in pkgs:
if 'installed' in p.get_data().split(':'):
self.updateProgressSignal.emit({
'details': _("Package %s is already installed" % pkg)})
break
if p.get_arch() != arch:
continue
packageid = p.get_name() + ';' + p.get_version() + ';' \
+ p.get_arch() + ';' + p.get_data()
self.updateProgressSignal.emit({
'details': _("Installing package %s" % pkg)})
client.install_packages(False, (packageid, ), None,
self.packagekit_progress_cb, p.get_name())
# Install requested extra packages
for extra in parent.selectExtraPage.extra_checkboxes:
install_extras[extra] = \
parent.selectExtraPage.extra_checkboxes[extra].isChecked() \
and parent.selectExtraPage.extra_checkboxes[extra].isEnabled()
for extra in install_extras:
if install_extras[extra]:
self.updateProgressSignal.emit({
'label': _("Installing %s extra component..." % extra),
'details': _("Installing %s extra component..." % extra)})
result = subprocess.run(['/usr/bin/openmamba-netsrpms', extra],
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
if result.returncode == 0:
if result.stdout:
self.updateProgressSignal.emit({
'details': result.stdout.decode('UTF-8')})
else:
if result.stderr:
self.updateProgressSignal.emit({
'details': result.stderr.decode('UTF-8')})
# Finished
self.updateProgressSignal.emit({ 'value': 100,
'label': _("Installation finished!"),
'details': _("Installation finished!")})
# Remove any autostart file
try:
file_path = Path.home() / ".config/autostart/mambabase.desktop"
file_path.unlink()
print(file_path)
except:
None
# Enable back and next buttons
parent.installationPage.done = True
self.doneSignal.emit()
def packagekit_progress_cb(self, status, typ, data=None):
if status.get_property('package'):
self.updateProgressSignal.emit({
'label': _("Installing %s package (%s)..." %
(status.get_property('package').get_name(),
str(status.get_percentage())))})
class WelcomePage(QtWidgets.QWizardPage):
done = False
def __init__(self, parent=None):
super(WelcomePage, self).__init__(parent)
uic.loadUi(DATADIR + "WelcomePage.ui", self)
self.show()
def isComplete(self):
return self.done
@QtCore.pyqtSlot(dict)
def updateProgressSlot(self, dict):
if 'value' in dict:
self.progressBar.setValue(dict['value'])
if 'label' in dict:
self.progressLabel.setText(dict['label'])
class SelectGroupsPage(QtWidgets.QWizardPage):
groups_checkboxes = {}
pkggroups = {}
def __init__(self, parent=None):
super(SelectGroupsPage, self).__init__(parent)
uic.loadUi(DATADIR + "SelectGroupsPage.ui", self)
self.show()
def loadPkgGroups(self):
self.groups_checkboxes = {
'base': self.inst_base,
'office': self.inst_office,
'multimedia_players': self.inst_players,
'multimedia_editing': self.inst_multimedia_editing,
'internet': self.inst_internet,
'graphics': self.inst_graphics,
'games': self.inst_games,
'virtualization': self.inst_virtualization,
'server': self.inst_server
}
#'devel': self.inst_devel
# Load packages group db into a dict
result = subprocess.run([DATADIR + "mambabase-pkggroups-parser.sh"],
stdout=subprocess.PIPE)
lines = result.stdout.decode('UTF-8').splitlines()
for line in lines:
if line:
(key, val) = line.split("=")
self.pkggroups[key] = val
# Check for groups already installed
client = packagekit.Client()
for group in self.groups_checkboxes:
group_installed = True
if group in self.pkggroups:
for pkg in self.pkggroups[group].split():
result = client.resolve(0, (pkg,), None,
self.packagekit_progress_cb, None)
pkgs_found = result.get_package_array()
package_installed = False
for p in pkgs_found:
if 'installed' in p.get_data().split(':'):
package_installed = True
break
if not package_installed and len(pkgs_found) > 0:
group_installed = False
elif len(pkgs_found) == 0:
print(_("WARNING: package %s from group %s not found in repositories"
% (pkg, group)))
if group_installed:
self.groups_checkboxes[group].setChecked(True)
self.groups_checkboxes[group].setEnabled(False)
def packagekit_progress_cb(self, status, typ, data=None):
pass
class SelectExtraPage(QtWidgets.QWizardPage):
extra_checkboxes = {}
def __init__(self, parent=None):
super(SelectExtraPage, self).__init__(parent)
uic.loadUi(DATADIR + "SelectExtraPage.ui", self)
self.setCommitPage(True)
self.show()
def setExtras(self):
self.extra_checkboxes = {
'nvidia': self.inst_nvidia,
'fglrx': self.inst_fglrx,
'fglrx_legacy': self.inst_fglrx_legacy,
'broadcom_sta': self.inst_broadcom_sta,
'b43-firmware': self.inst_b43,
'flashplugin': self.inst_flash,
'chromium-pepper-flash': self.inst_pepperflash,
'msttcorefonts': self.inst_msttcf,
'win32codecs': self.inst_codecs,
'sun-java': self.inst_java,
'virtualbox-extension-pack': self.inst_virtualbox,
'chromium-widevine': self.inst_widevine
}
# 'skype': self.inst_skype,
# 'spotify': self.inst_spotify,
for extra in self.extra_checkboxes:
result = subprocess.run(['/usr/bin/openmamba-netsrpms', '-c', extra],
stdout=subprocess.PIPE)
if result.returncode < 2:
self.extra_checkboxes[extra].setChecked(True)
self.extra_checkboxes[extra].setEnabled(False)
class InstallationPage(QtWidgets.QWizardPage):
done = False
def __init__(self, parent=None):
super(InstallationPage, self).__init__(parent)
uic.loadUi(DATADIR + "InstallationPage.ui", self)
self.setCommitPage(True)
self.show()
def isComplete(self):
if self.done:
self.installPageTitle.setText(
_('<html><head/><body><p align="center">' +
'<span style="font-size:14pt; font-weight:600;">' +
'All done!</span></p></body></html>'))
return self.done
@QtCore.pyqtSlot(dict)
def updateProgressSlot(self, dict):
if 'value' in dict:
self.progressBar.setValue(dict['value'])
if 'label' in dict:
self.progressLabel.setText(dict['label'])
if 'details' in dict:
self.progressDetails.append("<br/>" + dict['details'])
if __name__ == '__main__':
import sys
app = QtWidgets.QApplication(sys.argv)
app.setWindowIcon(QtGui.QIcon(DATADIR + "mambabase.png"))
gettext.install('mambabase', '/usr/share/locale')
wizard = MambabaseWizard()
wizard.show()
sys.exit(app.exec_())