def load_disks(self):
""" Load the disks within a thread """
# Scan parts
dm = self.info.owner.get_disk_manager()
perms = self.info.owner.get_perms_manager()
perms.up_permissions()
self.prober = DriveProber(dm)
self.info.prober = self.prober
self.prober.probe()
perms.down_permissions()
# Currently the only GTK call here
Gdk.threads_enter()
self.info.owner.set_can_previous(True)
can_continue = True
if len(self.prober.drives) == 0:
# No drives
self.stack.set_visible_child_name("whoops")
can_continue = False
elif self.prober.is_broken_windows_uefi():
self.stack.set_visible_child_name("broken-windows")
self.can_continue = False
else:
# Let them choose
self.stack.set_visible_child_name("chooser")
self.can_continue = True
self.spinner.stop()
Gdk.threads_leave()
if can_continue:
GLib.idle_add(self.update_disks)
def load_disks(self):
""" Load the disks within a thread """
# Scan parts
dm = self.info.owner.get_disk_manager()
perms = self.info.owner.get_perms_manager()
perms.up_permissions()
self.prober = DriveProber(dm)
self.info.prober = self.prober
self.prober.probe()
perms.down_permissions()
# Currently the only GTK call here
Gdk.threads_enter()
self.info.owner.set_can_previous(True)
can_continue = True
if len(self.prober.drives) == 0:
# No drives
self.stack.set_visible_child_name("whoops")
can_continue = False
elif self.prober.is_broken_windows_uefi():
self.stack.set_visible_child_name("broken-windows")
self.can_continue = False
else:
# Let them choose
self.stack.set_visible_child_name("chooser")
self.can_continue = True
self.spinner.stop()
Gdk.threads_leave()
if can_continue:
GLib.idle_add(self.update_disks)
class InstallerDiskLocationPage(BasePage):
""" Disk location selection. """
had_init = False
spinner = None
stack = None
whoops = None
chooser = None
prober = None
can_continue = False
def __init__(self):
BasePage.__init__(self)
self.stack = Gtk.Stack()
self.pack_start(self.stack, True, True, 0)
self.spinner = LoadingPage()
self.whoops = WhoopsPage()
self.stack.add_named(self.whoops, "whoops")
broken = BrokenWindowsPage(self)
self.stack.add_named(broken, "broken-windows")
self.stack.add_named(self.spinner, "loading")
self.chooser = ChooserPage()
self.stack.add_named(self.chooser, "chooser")
self.stack.set_visible_child_name("loading")
def get_title(self):
return "Where should we install?"
def get_sidebar_title(self):
return "Disks"
def get_name(self):
return "disk-location"
def get_icon_name(self, plasma=False):
if plasma:
return "drive-harddisk"
return "disk-utility"
def load_disks(self):
""" Load the disks within a thread """
# Scan parts
dm = self.info.owner.get_disk_manager()
perms = self.info.owner.get_perms_manager()
perms.up_permissions()
self.prober = DriveProber(dm)
self.info.prober = self.prober
self.prober.probe()
perms.down_permissions()
# Currently the only GTK call here
Gdk.threads_enter()
self.info.owner.set_can_previous(True)
can_continue = True
if len(self.prober.drives) == 0:
# No drives
self.stack.set_visible_child_name("whoops")
can_continue = False
elif self.prober.is_broken_windows_uefi():
self.stack.set_visible_child_name("broken-windows")
self.can_continue = False
else:
# Let them choose
self.stack.set_visible_child_name("chooser")
self.can_continue = True
self.spinner.stop()
Gdk.threads_leave()
if can_continue:
GLib.idle_add(self.update_disks)
def update_disks(self):
""" Thread load finished, update UI from discovered info """
self.chooser.set_drives(self.info, self.prober)
self.info.windows_present = False
for drive in self.prober.drives:
for os in drive.operating_systems:
os_ = drive.operating_systems[os]
if os_.otype == "windows":
self.info.windows_present = True
break
# Allow forward navigation now
self.info.owner.set_can_next(self.can_continue)
return False
def init_view(self):
""" Prepare for viewing... """
if self.had_init and not self.info.invalidated:
return
self.info.invalidated = False
self.can_continue = False
self.had_init = True
self.stack.set_visible_child_name("loading")
self.spinner.start()
self.spinner.show_all()
GLib.idle_add(self.prepare_view)
def prepare_view(self):
""" Do the real job after GTK has done things.. """
self.info.owner.set_can_previous(False)
self.queue_draw()
t = threading.Thread(target=self.load_disks)
t.daemon = True
t.start()
return False
def prepare(self, info):
self.info = info
self.init_view()
self.info.owner.set_can_next(self.can_continue)
class InstallerDiskLocationPage(BasePage):
""" Disk location selection. """
had_init = False
spinner = None
stack = None
whoops = None
chooser = None
prober = None
can_continue = False
def __init__(self):
BasePage.__init__(self)
self.stack = Gtk.Stack()
self.pack_start(self.stack, True, True, 0)
self.spinner = LoadingPage()
self.whoops = WhoopsPage()
self.stack.add_named(self.whoops, "whoops")
broken = BrokenWindowsPage(self)
self.stack.add_named(broken, "broken-windows")
self.stack.add_named(self.spinner, "loading")
self.chooser = ChooserPage()
self.stack.add_named(self.chooser, "chooser")
self.stack.set_visible_child_name("loading")
def get_title(self):
return "Where should we install?"
def get_name(self):
return "disk-location"
def get_icon_name(self):
return "drive-harddisk-system-symbolic"
def load_disks(self):
""" Load the disks within a thread """
# Scan parts
dm = self.info.owner.get_disk_manager()
perms = self.info.owner.get_perms_manager()
perms.up_permissions()
self.prober = DriveProber(dm)
self.info.prober = self.prober
self.prober.probe()
perms.down_permissions()
# Currently the only GTK call here
Gdk.threads_enter()
self.info.owner.set_can_previous(True)
can_continue = True
if len(self.prober.drives) == 0:
# No drives
self.stack.set_visible_child_name("whoops")
can_continue = False
elif self.prober.is_broken_windows_uefi():
self.stack.set_visible_child_name("broken-windows")
self.can_continue = False
else:
# Let them choose
self.stack.set_visible_child_name("chooser")
self.can_continue = True
self.spinner.stop()
Gdk.threads_leave()
if can_continue:
GLib.idle_add(self.update_disks)
def update_disks(self):
""" Thread load finished, update UI from discovered info """
self.chooser.set_drives(self.info, self.prober)
self.info.windows_present = False
for drive in self.prober.drives:
for os in drive.operating_systems:
os_ = drive.operating_systems[os]
if os_.otype == "windows":
self.info.windows_present = True
break
# Allow forward navigation now
self.info.owner.set_can_next(self.can_continue)
return False
def init_view(self):
""" Prepare for viewing... """
if self.had_init and not self.info.invalidated:
return
self.info.invalidated = False
self.can_continue = False
self.had_init = True
self.stack.set_visible_child_name("loading")
self.spinner.start()
self.spinner.show_all()
GLib.idle_add(self.prepare_view)
def prepare_view(self):
""" Do the real job after GTK has done things.. """
self.info.owner.set_can_previous(False)
self.queue_draw()
t = threading.Thread(target=self.load_disks)
t.daemon = True
t.start()
return False
def prepare(self, info):
self.info = info
self.init_view()
self.info.owner.set_can_next(self.can_continue)