def Enable(self):
"""
All real actions involved in initializing the service should
be defined here, not in the constructor. This includes
e.g. opening sockets, collecting data from directories, etc.
"""
set_solipsis_dir(self.service_api.GetDirectory())
# init windows
main_window = self.service_api.GetMainWindow()
options = {}
options["standalone"] = False
# profile_frame created at once since linked to facade & thus
# needed for all actions (get_blog, get_files), even if not
# displayed right at beginning
self.profile_frame = ProfileFrame(options, main_window, -1, "", plugin=self)
self.node_id = self.service_api.GetNode().pseudo
# create views & doc
self.facade.load_profile(os.path.join(PROFILE_DIR, PROFILE_FILE), self.profile_frame)
self.facade.refresh_html_preview()
# Set up main GUI hooks
menu = wx.Menu()
for action, method in self.MAIN_ACTION.iteritems():
item_id = wx.NewId()
menu.Append(item_id, _(action))
def _clicked(event):
"""call profile from main menu"""
method()
wx.EVT_MENU(main_window, item_id, _clicked)
self.service_api.SetMenu(self.GetTitle(), menu)
# launch network
self.network.start_listening()
class Plugin(ServicePlugin):
"""This the working class for services plugins."""
def Init(self):
"""
This method does any kind of concrete initialization stuff,
rather than doing it in __init__. Especially, the service_api
must *not* be used in __init__, since all data relating to the
plugin may not have been initialized on the API side.
"""
# TODO: smartly discover our own address IP
# (this is where duplicated code starts to appear...)
self.host = socket.gethostbyname(socket.gethostname())
self.port = random.randrange(7000, 7100)
self.network = NetworkManager(self.host, random.randrange(7100, 7200), self.service_api, get_facade())
# init facade. Views will be initialized in Enable
# (views depend on graphical mode)
self.facade = get_facade()
self.profile_frame = None
self.node_id = None
# declare actions
self.MAIN_ACTION = {"Modify ...": self.show_profile}
self.POINT_ACTIONS = {
"Get profile...": self.get_profile,
"Get blog...": self.get_blog_file,
"Get files...": self.select_files,
}
# Service setup
# FIXME: need to abstract action layer of plugins so that it does
# not depend on navigator mode (in our case: netclient or
# wxclient)
def EnableBasic(self):
"""enable non graphic part"""
set_solipsis_dir(self.service_api.GetDirectory())
# TODO: expose interface of facade to netClient
self.facade.load_profile(os.path.join(PROFILE_DIR, PROFILE_FILE))
# launch network
self.network.start_listening()
def Enable(self):
"""
All real actions involved in initializing the service should
be defined here, not in the constructor. This includes
e.g. opening sockets, collecting data from directories, etc.
"""
set_solipsis_dir(self.service_api.GetDirectory())
# init windows
main_window = self.service_api.GetMainWindow()
options = {}
options["standalone"] = False
# profile_frame created at once since linked to facade & thus
# needed for all actions (get_blog, get_files), even if not
# displayed right at beginning
self.profile_frame = ProfileFrame(options, main_window, -1, "", plugin=self)
self.node_id = self.service_api.GetNode().pseudo
# create views & doc
self.facade.load_profile(os.path.join(PROFILE_DIR, PROFILE_FILE), self.profile_frame)
self.facade.refresh_html_preview()
# Set up main GUI hooks
menu = wx.Menu()
for action, method in self.MAIN_ACTION.iteritems():
item_id = wx.NewId()
menu.Append(item_id, _(action))
def _clicked(event):
"""call profile from main menu"""
method()
wx.EVT_MENU(main_window, item_id, _clicked)
self.service_api.SetMenu(self.GetTitle(), menu)
# launch network
self.network.start_listening()
def Disable(self):
"""It is called when the user chooses to disable the service."""
self.facade.save_profile()
self.network.stop_listening()
# Service methods
def show_profile(self):
"""display profile once loaded"""
if self.profile_frame:
self.profile_frame.Show()
self.profile_frame.blog_tab.on_update()
# Transfer methods
def _on_new_profile(self, document, peer_id):
"""store and display file object corresponding to profile"""
print "downloaded profile", document.get_pseudo(), peer_id
self.facade.fill_data((peer_id, document))
if self.profile_frame:
self.profile_frame.display_profile(peer_id)
def _on_new_blog(self, blog, peer_id):
"""store and display file object corresponding to blog"""
self.facade.fill_blog((peer_id, blog))
def _on_shared_files(self, files, peer_id):
"""store and display file object corresponding to blog"""
self.facade.fill_shared_files((peer_id, files))
def _on_all_files(self):
"""store and display file object corresponding to blog"""
if self.profile_frame:
def display_message():
dlg = wx.MessageDialog(
self.service_api.GetMainWindow(),
"Download complete!",
"No more file to download",
wx.OK | wx.ICON_INFORMATION,
)
dlg.ShowModal()
dlg.Destroy()
wx.CallAfter(display_message)
else:
print "No more file to download"
def get_profile(self, peer_id):
"""request downwload of profile"""
deferred = self.network.get_profile(peer_id)
deferred and deferred.addCallback(self._on_new_profile, peer_id)
def get_blog_file(self, peer_id):
"""request downwload of blog"""
deferred = self.network.get_blog_file(peer_id)
deferred and deferred.addCallback(self._on_new_blog, peer_id)
def get_files(self, peer_id, file_names):
"""request downwload of given files"""
deferred = self.network.get_files(peer_id, file_names, self._on_all_files)
deferred and deferred.addCallback(lambda file_name: sys.stdout.write("%s downloaded\n" % file_name))
def select_files(self, peer_id):
"""request downwload of list of shared files"""
deferred = self.network.get_shared_files(peer_id)
deferred and deferred.addCallback(self._on_shared_files, peer_id)
# Service description methods
def GetTitle(self):
"""Returns a short title of the plugin."""
return _("Profile")
def GetDescription(self):
"""Returns a short description of the plugin. """
return _("Manage personal information and share it with people")
def GetActions(self):
"""Returns an array of strings advertising possible actions
with all peers, or None if no such action is allowed.
"""
return [_(desc) for desc in self.MAIN_ACTION]
def GetPointToPointActions(self):
"""Returns an array of strings advertising point-to-point
actions with another peer, or None if point-to-point actions
are not allowed.
"""
return [_(desc) for desc in self.POINT_ACTIONS]
def DescribeService(self, service):
"""
Fills the Service object used to describe the service to other peers.
"""
service.address = "%s:%d" % (self.host, self.port)
# UI event responses
def DoAction(self, it):
"""Called when the general action is invoked, if available."""
self.show_profile()
def DoPointToPointAction(self, it, peer):
"""Called when a point-to-point action is invoked, if available."""
if self.facade.is_activated():
# retreive corect method
actions = self.POINT_ACTIONS.values()
# call method on peer
actions[it](peer.id_)
# service not activated, do nothing
else:
print "service not activated"
# Peer management
# FIXME: reactivate when efficient
def NewPeer(self, peer, service):
"""delegate to network"""
if self.facade.is_activated():
self.network.on_new_peer(peer, service)
def ChangedPeer(self, peer, service):
"""delegate to network"""
if self.facade.is_activated():
self.network.on_change_peer(peer, service)
def LostPeer(self, peer_id):
"""delegate to network"""
if self.facade.is_activated():
self.network.on_lost_peer(peer_id)
self.facade.set_connected(peer_id, False)
def GotServiceData(self, peer_id, data):
"""delegate to network"""
if self.facade.is_activated():
self.network.on_service_data(peer_id, data)
def ChangedNode(self, node):
"""need to update node_id"""
# FIXME new node_id ? what consequence on network? cache?
pass
