def _start_downloader(self):
self.downloader = LBRYDownloader()
d = self.downloader.start()
d.addCallback(lambda _: self.downloader.check_first_run())
d.addCallback(self._show_welcome_message)
return d
class DownloaderApp(object):
def __init__(self):
self.master = None
self.downloader = None
self.wallet_balance_check = None
self.streams_frame = None
def start(self):
d = defer.maybeDeferred(self._start_root)
d.addCallback(lambda _: self._draw_main())
d.addCallback(lambda _: self._start_downloader())
d.addCallback(lambda _: self._start_checking_wallet_balance())
d.addCallback(lambda _: self._enable_lookup())
def show_error_and_stop(err):
log.error(err.getErrorMessage())
tkMessageBox.showerror(title="Start Error", message=err.getErrorMessage())
return self.stop()
d.addErrback(show_error_and_stop)
return d
def stop(self):
def log_error(err):
log.error(err.getErrorMessage())
if self.downloader is not None:
d = self.downloader.stop()
else:
d = defer.succeed(True)
d.addErrback(log_error)
d.addCallback(lambda _: self._stop_checking_wallet_balance())
d.addErrback(log_error)
d.addCallback(lambda _: reactor.stop())
d.addErrback(log_error)
return d
def _start_root(self):
if os.name == "nt":
button_foreground = "#104639"
lookup_button_padding = 10
else:
button_foreground = "#FFFFFF"
lookup_button_padding = 11
root = tk.Tk()
root.resizable(0, 0)
root.wm_title("LBRY")
tksupport.install(root)
if os.name == "nt":
root.iconbitmap(os.path.join(os.path.dirname(os.path.abspath(sys.argv[0])),
"lbrynet", "lbrynet_downloader_gui", "lbry-dark-icon.ico"))
else:
root.wm_iconbitmap("@" + os.path.join(os.path.dirname(__file__), "lbry-dark-icon.xbm"))
root.button_font = tkFont.Font(size=9)
ttk.Style().configure(".", background="#FFFFFF")
ttk.Style().configure("LBRY.TButton", background="#104639", foreground=button_foreground,
borderwidth=1, relief="solid", font=root.button_font)
ttk.Style().map("LBRY.TButton",
background=[('pressed', "#104639"),
('active', "#104639")])
#ttk.Style().configure("LBRY.TButton.border", background="#808080")
ttk.Style().configure("Lookup.LBRY.TButton", padding=lookup_button_padding)
ttk.Style().configure("Stop.TButton", padding=1, background="#FFFFFF", relief="flat", borderwidth=0)
ttk.Style().configure("TEntry", padding=11)
ttk.Style().configure("Float.TEntry", padding=2)
#ttk.Style().configure("A.TFrame", background="red")
#ttk.Style().configure("B.TFrame", background="green")
#ttk.Style().configure("B2.TFrame", background="#80FF80")
#ttk.Style().configure("C.TFrame", background="orange")
#ttk.Style().configure("D.TFrame", background="blue")
#ttk.Style().configure("E.TFrame", background="yellow")
#ttk.Style().configure("F.TFrame", background="#808080")
#ttk.Style().configure("G.TFrame", background="#FF80FF")
#ttk.Style().configure("H.TFrame", background="#0080FF")
#ttk.Style().configure("LBRY.TProgressbar", background="#104639", orient="horizontal", thickness=5)
#ttk.Style().configure("LBRY.TProgressbar")
#ttk.Style().layout("Horizontal.LBRY.TProgressbar", ttk.Style().layout("Horizontal.TProgressbar"))
root.configure(background="#FFFFFF")
root.protocol("WM_DELETE_WINDOW", self.stop)
self.master = root
def _draw_main(self):
self.frame = ttk.Frame(self.master, style="A.TFrame")
self.frame.grid(padx=20, pady=20)
logo_file_name = "lbry-dark-242x80.gif"
if os.name == "nt":
logo_file = os.path.join(os.path.dirname(os.path.abspath(sys.argv[0])), "lbrynet",
"lbrynet_downloader_gui", logo_file_name)
else:
logo_file = os.path.join(os.path.dirname(__file__), logo_file_name)
self.logo_picture = tk.PhotoImage(file=logo_file)
self.logo_frame = ttk.Frame(self.frame, style="B.TFrame")
self.logo_frame.grid(pady=5, sticky=tk.W + tk.E)
self.dummy_frame = ttk.Frame(self.logo_frame, style="C.TFrame") # keeps the logo in the middle
self.dummy_frame.grid(row=0, column=1, padx=5)
self.logo_label = ttk.Label(self.logo_frame, image=self.logo_picture)
self.logo_label.grid(row=0, column=1, padx=5)
self.wallet_balance_frame = ttk.Frame(self.logo_frame, style="C.TFrame")
self.wallet_balance_frame.grid(sticky=tk.E + tk.N, row=0, column=2)
self.logo_frame.grid_columnconfigure(0, weight=1, uniform="a")
self.logo_frame.grid_columnconfigure(1, weight=2, uniform="b")
self.logo_frame.grid_columnconfigure(2, weight=1, uniform="a")
self.wallet_balance = ttk.Label(
self.wallet_balance_frame,
text=" -- LBC"
)
self.wallet_balance.grid(row=0, column=0)
dropdown_file_name = "drop_down.gif"
if os.name == "nt":
dropdown_file = os.path.join(os.path.dirname(os.path.abspath(sys.argv[0])), "lbrynet",
"lbrynet_downloader_gui", dropdown_file_name)
else:
dropdown_file = os.path.join(os.path.dirname(__file__), dropdown_file_name)
self.dropdown_picture = tk.PhotoImage(
file=dropdown_file
)
def get_new_address():
def show_address(address):
w = AddressWindow(self.master, address)
w.show()
d = defer.maybeDeferred(self.downloader.get_new_address)
d.addCallback(show_address)
def show_error(err):
tkMessageBox.showerror(title="Failed to get new address", message=err.getErrorMessage())
d.addErrback(show_error)
self.wallet_menu = tk.Menu(
self.master, tearoff=0
)
self.wallet_menu.add_command(label="Get new LBRYcrd address", command=get_new_address)
if os.name == "nt":
button_cursor = ""
else:
button_cursor = "hand1"
self.wallet_menu_button = ttk.Button(self.wallet_balance_frame, image=self.dropdown_picture,
style="Stop.TButton", cursor=button_cursor)
self.wallet_menu_button.grid(row=0, column=1, padx=(5, 0))
def popup(event):
self.wallet_menu.tk_popup(event.x_root, event.y_root)
self.wallet_menu_button.bind("<Button-1>", popup)
self.uri_frame = ttk.Frame(self.frame, style="B.TFrame")
self.uri_frame.grid()
self.uri_label = ttk.Label(
self.uri_frame, text="lbry://"
)
self.uri_label.grid(row=0, column=0, sticky=tk.E, pady=2)
self.entry_font = tkFont.Font(size=11)
self.uri_entry = ttk.Entry(self.uri_frame, width=50, foreground="#222222", font=self.entry_font,
state=tk.DISABLED)
self.uri_entry.grid(row=0, column=1, padx=2, pady=2)
def copy_command():
self.uri_entry.event_generate('<Control-c>')
def cut_command():
self.uri_entry.event_generate('<Control-x>')
def paste_command():
self.uri_entry.event_generate('<Control-v>')
def popup(event):
selection_menu = tk.Menu(
self.master, tearoff=0
)
if self.uri_entry.selection_present():
selection_menu.add_command(label=" Cut ", command=cut_command)
selection_menu.add_command(label=" Copy ", command=copy_command)
selection_menu.add_command(label=" Paste ", command=paste_command)
selection_menu.tk_popup(event.x_root, event.y_root)
self.uri_entry.bind("<Button-3>", popup)
self.uri_button = ttk.Button(
self.uri_frame, text="Go", command=self._open_stream,
style='Lookup.LBRY.TButton', cursor=button_cursor
)
self.uri_button.grid(row=0, column=2, pady=2, padx=0)
def _start_downloader(self):
self.downloader = LBRYDownloader()
d = self.downloader.start()
d.addCallback(lambda _: self.downloader.check_first_run())
d.addCallback(self._show_welcome_message)
return d
def _show_welcome_message(self, points_sent):
if points_sent != 0.0:
w = WelcomeWindow(self.master, points_sent)
w.show()
def stream_removed(self):
if self.streams_frame is not None:
if len(self.streams_frame.winfo_children()) == 0:
self.streams_frame.destroy()
self.streams_frame = None
def _start_checking_wallet_balance(self):
def set_balance(balance):
self.wallet_balance.configure(text=locale.format_string("%.2f LBC", (round(balance, 2),),
grouping=True))
def update_balance():
balance = self.downloader.session.wallet.get_available_balance()
set_balance(balance)
def start_looping_call():
self.wallet_balance_check = task.LoopingCall(update_balance)
self.wallet_balance_check.start(5)
d = self.downloader.session.wallet.get_balance()
d.addCallback(set_balance)
d.addCallback(lambda _: start_looping_call())
def _stop_checking_wallet_balance(self):
if self.wallet_balance_check is not None:
self.wallet_balance_check.stop()
def _enable_lookup(self):
self.uri_entry.bind('<Return>', self._open_stream)
self.uri_entry.config(state=tk.NORMAL)
def _open_stream(self, event=None):
if self.streams_frame is None:
self.streams_frame = ttk.Frame(self.frame, style="B2.TFrame")
self.streams_frame.grid(sticky=tk.E + tk.W)
uri = self.uri_entry.get()
self.uri_entry.delete(0, tk.END)
stream_frame = StreamFrame(self, "lbry://" + uri)
self.downloader.download_stream(stream_frame, uri)
