def get_notes(self):
"""Return the notes widget"""
notes = self.script["notes"].strip()
if not notes:
return Gtk.Alignment()
notes_label = InstallerLabel(notes)
notes_label.set_margin_top(12)
notes_label.set_margin_bottom(12)
notes_label.set_margin_right(12)
notes_label.set_margin_left(12)
return notes_label
def get_file_provider_label(self):
"""Return the label displayed before the download starts"""
if self.provider == "user":
box = Gtk.VBox(spacing=6)
label = InstallerLabel(self.get_file_label())
label.props.can_focus = True
box.pack_start(label, False, False, 0)
location_entry = FileChooserEntry(self.installer_file.human_url,
Gtk.FileChooserAction.OPEN,
path=None)
location_entry.entry.connect("changed", self.on_location_changed)
location_entry.show()
box.pack_start(location_entry, False, False, 0)
if self.installer_file.uses_pga_cache(create=True):
cache_option = Gtk.CheckButton(
_("Cache file for future installations"))
cache_option.set_active(self.cache_to_pga)
cache_option.connect("toggled", self.on_user_file_cached)
box.pack_start(cache_option, False, False, 0)
return box
return InstallerLabel(self.get_file_label())
def get_widgets(self):
"""Return the widget with the source of the file and a way to change its source"""
box = Gtk.HBox(spacing=12, margin_top=6, margin_bottom=6)
self.file_provider_widget = self.get_file_provider_label()
box.pack_start(self.file_provider_widget, True, True, 0)
source_box = Gtk.HBox()
source_box.props.valign = Gtk.Align.START
box.pack_start(source_box, False, False, 0)
source_box.pack_start(InstallerLabel(_("Source:")), False, False, 0)
combobox = self.get_combobox()
source_box.pack_start(combobox, False, False, 0)
return box
def get_file_provider_widget(self):
"""Return the widget used to track progress of file"""
box = Gtk.VBox(spacing=6)
if self.provider == "download":
download_progress = self.get_download_progress()
self.start_func = download_progress.start
self.stop_func = download_progress.cancel
box.pack_start(download_progress, False, False, 0)
return box
if self.provider == "pga":
url_label = InstallerLabel("In cache: %s" % self.get_file_label(),
wrap=False)
box.pack_start(url_label, False, False, 6)
return box
if self.provider == "user":
user_label = InstallerLabel(gtk_safe(
self.installer_file.human_url))
box.pack_start(user_label, False, False, 0)
return box
if self.provider == "steam":
steam_installer = SteamInstaller(self.installer_file.url,
self.installer_file.id)
steam_installer.connect("game-installed",
self.on_download_complete)
steam_installer.connect("state-changed", self.on_state_changed)
self.start_func = steam_installer.install_steam_game
self.stop_func = steam_installer.stop_func
steam_box = Gtk.HBox(spacing=6)
info_box = Gtk.VBox(spacing=6)
steam_label = InstallerLabel(
_("Steam game for {platform} (appid: <b>{appid}</b>)").format(
platform=steam_installer.platform,
appid=steam_installer.appid))
info_box.add(steam_label)
self.state_label = InstallerLabel("")
info_box.add(self.state_label)
steam_box.add(info_box)
return steam_box
raise ValueError("Invalid provider %s" % self.provider)
def get_widgets(self):
"""Return the widget with the source of the file and a way to change its source"""
box = Gtk.HBox(spacing=12, margin_top=6, margin_bottom=6)
self.file_provider_widget = self.get_file_provider_label()
box.pack_start(self.file_provider_widget, True, True, 0)
source_box = Gtk.HBox()
source_box.props.valign = Gtk.Align.START
box.pack_start(source_box, False, False, 0)
source_box.pack_start(InstallerLabel(_("Source:")), False, False, 0)
button = Gtk.Button.new_with_label(self.get_source_button_label())
button.connect("clicked", self.on_file_source_select)
source_box.pack_start(button, False, False, 0)
return box
def get_infobox(self):
"""Return the central information box"""
info_box = Gtk.VBox(spacing=6)
title_box = Gtk.HBox(spacing=6)
title_box.add(
InstallerLabel("<b>%s</b>" % gtk_safe(self.script["version"])))
title_box.pack_start(InstallerLabel(""), True, True, 0)
rating_label = InstallerLabel(self.get_rating())
rating_label.set_alignment(1, 0.5)
title_box.pack_end(rating_label, False, False, 0)
info_box.add(title_box)
info_box.add(InstallerLabel(add_url_tags(self.script["description"])))
return info_box
class InstallerFileBox(Gtk.VBox):
"""Container for an installer file downloader / selector"""
__gsignals__ = {
"file-available": (GObject.SIGNAL_RUN_FIRST, None, ()),
"file-ready": (GObject.SIGNAL_RUN_FIRST, None, ()),
"file-unready": (GObject.SIGNAL_RUN_FIRST, None, ()),
}
def __init__(self, installer_file):
super().__init__()
self.installer_file = installer_file
self.cache_to_pga = self.installer_file.uses_pga_cache()
self.started = False
self.start_func = None
self.stop_func = None
self.state_label = None # Use this label to display status update
self.set_margin_left(12)
self.set_margin_right(12)
self.provider = self.installer_file.provider
self.popover = self.get_popover()
self.file_provider_widget = None
self.add(self.get_widgets())
@property
def is_ready(self):
"""Whether the file is ready to be downloaded / fetched from its provider"""
if (self.provider in ("user", "pga")
and not system.path_exists(self.installer_file.dest_file)):
return False
return True
def get_download_progress(self):
"""Return the widget for the download progress bar"""
download_progress = DownloadProgressBox(
{
"url": self.installer_file.url,
"dest": self.installer_file.dest_file,
"referer": self.installer_file.referer
},
cancelable=True)
download_progress.connect("complete", self.on_download_complete)
download_progress.show()
if (not self.installer_file.uses_pga_cache()
and system.path_exists(self.installer_file.dest_file)):
os.remove(self.installer_file.dest_file)
return download_progress
def get_file_provider_widget(self):
"""Return the widget used to track progress of file"""
box = Gtk.VBox(spacing=6)
if self.provider == "download":
download_progress = self.get_download_progress()
self.start_func = download_progress.start
self.stop_func = download_progress.cancel
box.pack_start(download_progress, False, False, 0)
return box
if self.provider == "pga":
url_label = InstallerLabel("In cache: %s" % self.get_file_label(),
wrap=False)
box.pack_start(url_label, False, False, 6)
return box
if self.provider == "user":
user_label = InstallerLabel(gtk_safe(
self.installer_file.human_url))
box.pack_start(user_label, False, False, 0)
return box
if self.provider == "steam":
steam_installer = SteamInstaller(self.installer_file.url,
self.installer_file.id)
steam_installer.connect("game-installed",
self.on_download_complete)
steam_installer.connect("state-changed", self.on_state_changed)
self.start_func = steam_installer.install_steam_game
self.stop_func = steam_installer.stop_func
steam_box = Gtk.HBox(spacing=6)
info_box = Gtk.VBox(spacing=6)
steam_label = InstallerLabel(
_("Steam game for {platform} (appid: <b>{appid}</b>)").format(
platform=steam_installer.platform,
appid=steam_installer.appid))
info_box.add(steam_label)
self.state_label = InstallerLabel("")
info_box.add(self.state_label)
steam_box.add(info_box)
return steam_box
raise ValueError("Invalid provider %s" % self.provider)
def get_file_label(self):
"""Return a human readable label for installer files"""
url = self.installer_file.url
if url.startswith("http"):
parsed = urlparse(url)
label = "%s on %s" % (self.installer_file.filename, parsed.netloc)
elif url.startswith("N/A"):
label = url[3:].lstrip(":")
else:
label = url
return add_url_tags(gtk_safe(label))
def get_popover(self):
"""Return the popover widget to select file source"""
popover = Gtk.Popover()
popover.add(self.get_popover_menu())
popover.set_position(Gtk.PositionType.BOTTOM)
return popover
def get_source_radiobutton(self, last_widget, label, source):
"""Return a radio button for the popover menu"""
button = Gtk.RadioButton.new_with_label_from_widget(last_widget, label)
if self.provider == source:
button.set_active(True)
button.connect("toggled", self.on_source_changed, source)
return button
def get_popover_menu(self):
"""Create the menu going into the popover"""
vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
last_widget = None
if "download" in self.installer_file.providers:
download_button = self.get_source_radiobutton(
last_widget, _("Download"), "download")
vbox.pack_start(download_button, False, True, 10)
last_widget = download_button
if "pga" in self.installer_file.providers:
pga_button = self.get_source_radiobutton(last_widget,
_("Use cache"), "pga")
vbox.pack_start(pga_button, False, True, 10)
last_widget = pga_button
user_button = self.get_source_radiobutton(last_widget,
_("Select file"), "user")
vbox.pack_start(user_button, False, True, 10)
return vbox
def replace_file_provider_widget(self):
"""Replace the file provider label and the source button with the actual widget"""
self.file_provider_widget.destroy()
widget_box = self.get_children()[0]
if self.started:
self.file_provider_widget = self.get_file_provider_widget()
# Also remove the the source button
for child in widget_box.get_children():
child.destroy()
else:
self.file_provider_widget = self.get_file_provider_label()
widget_box.pack_start(self.file_provider_widget, True, True, 0)
widget_box.reorder_child(self.file_provider_widget, 0)
widget_box.show_all()
def on_source_changed(self, _button, source):
"""Change the source to a new provider, emit a new state"""
if source == self.provider or not hasattr(self, "popover"):
return
self.provider = source
self.replace_file_provider_widget()
self.popover.popdown()
button = self.popover.get_relative_to()
if button:
button.set_label(self.get_source_button_label())
if self.provider == "user":
self.emit("file-unready")
else:
self.emit("file-ready")
def get_source_button_label(self):
"""Return the label for the source button"""
provider_labels = {
"download": _("Download"),
"pga": _("Cache"),
"user": _("Local"),
"steam": _("Steam"),
}
if self.provider in provider_labels:
return provider_labels[self.provider]
raise ValueError("Unsupported provider %s" % self.provider)
def get_file_provider_label(self):
"""Return the label displayed before the download starts"""
if self.provider == "user":
box = Gtk.VBox(spacing=6)
label = InstallerLabel(self.get_file_label())
label.props.can_focus = True
box.pack_start(label, False, False, 0)
location_entry = FileChooserEntry(self.installer_file.human_url,
Gtk.FileChooserAction.OPEN,
path=None)
location_entry.entry.connect("changed", self.on_location_changed)
location_entry.show()
box.pack_start(location_entry, False, False, 0)
if self.installer_file.uses_pga_cache(create=True):
cache_option = Gtk.CheckButton(
_("Cache file for future installations"))
cache_option.set_active(self.cache_to_pga)
cache_option.connect("toggled", self.on_user_file_cached)
box.pack_start(cache_option, False, False, 0)
return box
return InstallerLabel(self.get_file_label())
def get_widgets(self):
"""Return the widget with the source of the file and a way to change its source"""
box = Gtk.HBox(spacing=12, margin_top=6, margin_bottom=6)
self.file_provider_widget = self.get_file_provider_label()
box.pack_start(self.file_provider_widget, True, True, 0)
source_box = Gtk.HBox()
source_box.props.valign = Gtk.Align.START
box.pack_start(source_box, False, False, 0)
source_box.pack_start(InstallerLabel(_("Source:")), False, False, 0)
button = Gtk.Button.new_with_label(self.get_source_button_label())
button.connect("clicked", self.on_file_source_select)
source_box.pack_start(button, False, False, 0)
return box
def on_file_source_select(self, button):
"""Open the popover to switch to a different source"""
self.popover.set_relative_to(button)
self.popover.show_all()
self.popover.popup()
def on_location_changed(self, widget):
"""Open a file picker when the browse button is clicked"""
file_path = os.path.expanduser(widget.get_text())
self.installer_file.dest_file = file_path
if system.path_exists(file_path):
self.emit("file-ready")
else:
self.emit("file-unready")
def on_user_file_cached(self, checkbutton):
"""Enable or disable caching of user provided files"""
self.cache_to_pga = checkbutton.get_active()
def on_state_changed(self, _widget, state):
"""Update the state label with a new state"""
self.state_label.set_text(state)
def start(self):
"""Starts the download of the file"""
self.started = True
self.installer_file.prepare()
self.replace_file_provider_widget()
if self.provider in ("pga", "user") and self.is_ready:
self.emit("file-available")
self.cache_file()
return
if self.start_func:
return self.start_func()
def cache_file(self):
"""Copy file to the PGA cache"""
if self.cache_to_pga:
save_to_cache(self.installer_file.dest_file,
self.installer_file.cache_path)
def on_download_cancelled(self):
"""Handle cancellation of installers"""
def on_download_complete(self, widget, _data=None):
"""Action called on a completed download."""
if isinstance(widget, SteamInstaller):
self.installer_file.dest_file = widget.get_steam_data_path()
self.emit("file-available")
self.cache_file()
class InstallerFileBox(Gtk.VBox):
"""Container for an installer file downloader / selector"""
__gsignals__ = {
"file-available": (GObject.SIGNAL_RUN_FIRST, None, ()),
"file-ready": (GObject.SIGNAL_RUN_FIRST, None, ()),
"file-unready": (GObject.SIGNAL_RUN_FIRST, None, ()),
}
def __init__(self, installer_file):
super().__init__()
self.installer_file = installer_file
self.cache_to_pga = self.installer_file.uses_pga_cache()
self.started = False
self.start_func = None
self.stop_func = None
self.state_label = None # Use this label to display status update
self.set_margin_left(12)
self.set_margin_right(12)
self.provider = self.installer_file.provider
self.file_provider_widget = None
self.add(self.get_widgets())
@property
def is_ready(self):
"""Whether the file is ready to be downloaded / fetched from its provider"""
if (self.provider in ("user", "pga")
and not system.path_exists(self.installer_file.dest_file)):
return False
return True
def get_download_progress(self):
"""Return the widget for the download progress bar"""
download_progress = DownloadProgressBox({
"url":
self.installer_file.url,
"dest":
self.installer_file.dest_file,
"referer":
self.installer_file.referer
})
download_progress.connect("complete", self.on_download_complete)
download_progress.connect("cancel", self.on_download_cancelled)
download_progress.show()
if (not self.installer_file.uses_pga_cache()
and system.path_exists(self.installer_file.dest_file)):
os.remove(self.installer_file.dest_file)
return download_progress
def get_file_provider_widget(self):
"""Return the widget used to track progress of file"""
box = Gtk.VBox(spacing=6)
if self.provider == "download":
download_progress = self.get_download_progress()
self.start_func = download_progress.start
self.stop_func = download_progress.on_cancel_clicked
box.pack_start(download_progress, False, False, 0)
return box
if self.provider == "pga":
url_label = InstallerLabel("In cache: %s" % self.get_file_label(),
wrap=False)
box.pack_start(url_label, False, False, 6)
return box
if self.provider == "user":
user_label = InstallerLabel(gtk_safe(
self.installer_file.human_url))
box.pack_start(user_label, False, False, 0)
return box
if self.provider == "steam":
steam_installer = SteamInstaller(self.installer_file.url,
self.installer_file.id)
steam_installer.connect("steam-game-installed",
self.on_download_complete)
steam_installer.connect("steam-state-changed",
self.on_state_changed)
self.start_func = steam_installer.install_steam_game
self.stop_func = steam_installer.stop_func
steam_box = Gtk.HBox(spacing=6)
info_box = Gtk.VBox(spacing=6)
steam_label = InstallerLabel(
_("Steam game <b>{appid}</b>").format(
appid=steam_installer.appid))
info_box.add(steam_label)
self.state_label = InstallerLabel("")
info_box.add(self.state_label)
steam_box.add(info_box)
return steam_box
raise ValueError("Invalid provider %s" % self.provider)
def get_file_label(self):
"""Return a human readable label for installer files"""
url = self.installer_file.url
if url.startswith("http"):
parsed = urlparse(url)
label = _("{file} on {host}").format(
file=self.installer_file.filename, host=parsed.netloc)
elif url.startswith("N/A"):
label = url[3:].lstrip(":")
else:
label = url
return add_url_tags(gtk_safe(label))
def get_combobox_model(self):
""""Return the combobox's model"""
model = Gtk.ListStore(str, str)
if "download" in self.installer_file.providers:
model.append(["download", "Download"])
if "pga" in self.installer_file.providers:
model.append(["pga", "Use Cache"])
if "steam" in self.installer_file.providers:
model.append(["steam", "Steam"])
model.append(["user", "Select File"])
return model
def get_combobox(self):
"""Return the combobox widget to select file source"""
combobox = Gtk.ComboBox.new_with_model(self.get_combobox_model())
combobox.set_id_column(0)
renderer_text = Gtk.CellRendererText()
combobox.pack_start(renderer_text, True)
combobox.add_attribute(renderer_text, "text", 1)
combobox.connect("changed", self.on_source_changed)
combobox.set_active_id(self.provider)
return combobox
def replace_file_provider_widget(self):
"""Replace the file provider label and the source button with the actual widget"""
self.file_provider_widget.destroy()
widget_box = self.get_children()[0]
if self.started:
self.file_provider_widget = self.get_file_provider_widget()
# Also remove the the source button
for child in widget_box.get_children():
child.destroy()
else:
self.file_provider_widget = self.get_file_provider_label()
widget_box.pack_start(self.file_provider_widget, True, True, 0)
widget_box.reorder_child(self.file_provider_widget, 0)
widget_box.show_all()
def on_source_changed(self, combobox):
"""Change the source to a new provider, emit a new state"""
tree_iter = combobox.get_active_iter()
if tree_iter is None:
return
model = combobox.get_model()
source = model[tree_iter][0]
if source == self.provider:
return
self.provider = source
self.replace_file_provider_widget()
if self.provider == "user":
self.emit("file-unready")
else:
self.emit("file-ready")
def get_file_provider_label(self):
"""Return the label displayed before the download starts"""
if self.provider == "user":
box = Gtk.VBox(spacing=6)
label = InstallerLabel(self.get_file_label())
label.props.can_focus = True
box.pack_start(label, False, False, 0)
location_entry = FileChooserEntry(self.installer_file.human_url,
Gtk.FileChooserAction.OPEN,
path=None)
location_entry.entry.connect("changed", self.on_location_changed)
location_entry.show()
box.pack_start(location_entry, False, False, 0)
if self.installer_file.uses_pga_cache(create=True):
cache_option = Gtk.CheckButton(
_("Cache file for future installations"))
cache_option.set_active(self.cache_to_pga)
cache_option.connect("toggled", self.on_user_file_cached)
box.pack_start(cache_option, False, False, 0)
return box
return InstallerLabel(self.get_file_label())
def get_widgets(self):
"""Return the widget with the source of the file and a way to change its source"""
box = Gtk.HBox(spacing=12, margin_top=6, margin_bottom=6)
self.file_provider_widget = self.get_file_provider_label()
box.pack_start(self.file_provider_widget, True, True, 0)
source_box = Gtk.HBox()
source_box.props.valign = Gtk.Align.START
box.pack_start(source_box, False, False, 0)
source_box.pack_start(InstallerLabel(_("Source:")), False, False, 0)
combobox = self.get_combobox()
source_box.pack_start(combobox, False, False, 0)
return box
def on_location_changed(self, widget):
"""Open a file picker when the browse button is clicked"""
file_path = os.path.expanduser(widget.get_text())
self.installer_file.dest_file = file_path
if system.path_exists(file_path):
self.emit("file-ready")
else:
self.emit("file-unready")
def on_user_file_cached(self, checkbutton):
"""Enable or disable caching of user provided files"""
self.cache_to_pga = checkbutton.get_active()
def on_state_changed(self, _widget, state):
"""Update the state label with a new state"""
self.state_label.set_text(state)
def start(self):
"""Starts the download of the file"""
self.started = True
self.installer_file.prepare()
self.replace_file_provider_widget()
if self.provider in ("pga", "user") and self.is_ready:
self.emit("file-available")
self.cache_file()
return
if self.start_func:
return self.start_func()
def cache_file(self):
"""Copy file to the PGA cache"""
if self.cache_to_pga:
save_to_cache(self.installer_file.dest_file,
self.installer_file.cache_path)
def on_download_cancelled(self, downloader):
"""Handle cancellation of installers"""
logger.error("Download from %s cancelled", downloader)
downloader.set_retry_button()
def on_download_complete(self, widget, _data=None):
"""Action called on a completed download."""
logger.info("Download completed")
if isinstance(widget, SteamInstaller):
self.installer_file.dest_file = widget.get_steam_data_path()
else:
self.cache_file()
self.emit("file-available")