def setUp(self):
self.downloader = SimpleFileDownloader()
self.downloader.connect("file-url-reachable",
self._cb_image_url_reachable)
self.downloader.connect("file-download-complete",
self._cb_image_download_complete)
self._image_is_reachable = None
self._image_downloaded_filename = None
if os.path.exists(self.DOWNLOAD_FILENAME):
os.unlink(self.DOWNLOAD_FILENAME)
def _download_icon_and_show_when_ready(self, url, pkgname, icon_file_name):
LOG.debug("did not find the icon locally, must download %s" %
icon_file_name)
if url is not None:
icon_file_path = os.path.join(SOFTWARE_CENTER_ICON_CACHE_DIR,
icon_file_name)
image_downloader = SimpleFileDownloader()
image_downloader.connect('file-download-complete',
self._on_image_download_complete, pkgname)
image_downloader.download_file(url, icon_file_path)
def __init__(self):
Gtk.OffscreenWindow.__init__(self)
self.view = WebKit.WebView()
settings = self.view.get_settings()
settings.set_property("enable-java-applet", False)
settings.set_property("enable-plugins", False)
settings.set_property("enable-scripts", False)
self.view.set_size_request(-1, ExhibitBanner.MAX_HEIGHT)
self.add(self.view)
self.show_all()
self.loader = SimpleFileDownloader()
self.loader.connect("file-download-complete",
self.on_download_complete)
self.loader.connect("error", self.on_download_error)
self.exhibit = None
self.view.connect("notify::load-status", self._on_load_status)
def __init__(self, distro, icons):
Gtk.VBox.__init__(self)
# data
self.distro = distro
self.icons = icons
self.data = ScreenshotData()
self.data.connect(
"screenshots-available", self._on_screenshots_available)
# state tracking
self.ready = False
self.screenshot_pixbuf = None
self.screenshot_available = False
self._thumbnail_sigs = []
self._height = 0
# zoom cursor
try:
zoom_pb = self.icons.load_icon(self.ZOOM_ICON, 22, 0)
# FIXME
self._zoom_cursor = Gdk.Cursor.new_from_pixbuf(
Gdk.Display.get_default(),
zoom_pb,
0, 0) # x, y
except:
self._zoom_cursor = None
# convenience class for handling the downloading (or not) of
# any screenshot
self.loader = SimpleFileDownloader()
self.loader.connect(
'error',
self._on_screenshot_load_error)
self.loader.connect(
'file-url-reachable',
self._on_screenshot_query_complete)
self.loader.connect(
'file-download-complete',
self._on_screenshot_download_complete)
self._build_ui()
# add cleanup handler to avoid signals after we are destroyed
self.connect("destroy", self._on_destroy)
def __init__(self, id_, url, cancellable, gallery):
Gtk.Button.__init__(self)
self.id_ = id_
def download_complete_cb(loader, path):
width, height = ThumbnailGallery.THUMBNAIL_SIZE_CONTRAINTS
pixbuf = GdkPixbuf.Pixbuf.new_from_file_at_scale(
path,
width,
height, # width, height constraints
True) # respect image proportionality
im = Gtk.Image.new_from_pixbuf(pixbuf)
self.add(im)
self.show_all()
loader = SimpleFileDownloader()
loader.connect("file-download-complete", download_complete_cb)
loader.download_file(url, use_cache=ScreenshotGallery.USE_CACHING)
self.connect("draw", self.on_draw)
def _download_icon_and_show_when_ready(self, url, pkgname, icon_file_name):
LOG.debug("did not find the icon locally, must download %s" %
icon_file_name)
def on_image_download_complete(downloader, image_file_path, pkgname):
LOG.debug("download for '%s' complete" % image_file_path)
pb = GdkPixbuf.Pixbuf.new_from_file_at_size(icon_file_path,
self.icon_size,
self.icon_size)
# replace the icon in the icon_cache now that we've got the real
# one
icon_file = split_icon_ext(os.path.basename(image_file_path))
self.icon_cache[icon_file] = pb
self.emit("needs-refresh", pkgname)
if url is not None:
icon_file_path = os.path.join(SOFTWARE_CENTER_ICON_CACHE_DIR,
icon_file_name)
image_downloader = SimpleFileDownloader()
image_downloader.connect('file-download-complete',
on_image_download_complete, pkgname)
image_downloader.download_file(url, icon_file_path)
