import Tkinter as tk import logging import sys import tkFont import tkMessageBox import ttk from lbrynet.lbrynet_gui.LBRYGui import LBRYDownloader from lbrynet.lbrynet_gui.StreamFrame import StreamFrame import locale import os from twisted.internet import defer, reactor, tksupport, task log = logging.getLogger(__name__) 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("", 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('') def cut_command(): self.uri_entry.event_generate('') def paste_command(): self.uri_entry.event_generate('') 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("", 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('', 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) class WelcomeWindow(object): def __init__(self, root, points_sent): self.root = root self.points_sent = points_sent def show(self): window = tk.Toplevel(self.root, background="#FFFFFF") window.transient(self.root) window.wm_title("Welcome to LBRY") window.protocol("WM_DELETE_WINDOW", window.destroy) window.resizable(0, 0) text_box = tk.Text(window, width=45, height=3, relief=tk.FLAT, borderwidth=0, highlightthickness=0) points_string = locale.format_string("%.2f LBC", (round(self.points_sent, 2),), grouping=True) text_box.insert(tk.END, "Thank you for using LBRY! You have been\n" "given %s for free because we love\n" "you. Please give them 60 seconds to show up." % points_string) text_box.grid(row=0, padx=10, pady=5, columnspan=2) text_box.config(state='normal') window.focus_set() class AddressWindow(object): def __init__(self, root, address): self.root = root self.address = address def show(self): window = tk.Toplevel(self.root, background="#FFFFFF") window.transient(self.root) window.wm_title("New address") window.protocol("WM_DELETE_WINDOW", window.destroy) window.resizable(0, 0) text_box = tk.Text(window, width=35, height=1, relief=tk.FLAT, borderwidth=0, highlightthickness=0) text_box.insert(tk.END, self.address) text_box.grid(row=0, padx=10, pady=5, columnspan=2) text_box.config(state='normal') def copy_to_clipboard(): self.root.clipboard_clear() self.root.clipboard_append(text_box.get('1.0', 'end-1c')) def copy_command(): text_box.event_generate("") copy_menu = tk.Menu( self.root, tearoff=0 ) copy_menu.add_command(label=" Copy ", command=copy_command) def popup(event): if text_box.tag_ranges("sel"): copy_menu.tk_popup(event.x_root, event.y_root) text_box.bind("", popup) copy_button = ttk.Button( window, text="Copy", command=copy_to_clipboard, style="LBRY.TButton" ) copy_button.grid(row=1, column=0, pady=(0, 5), padx=5, sticky=tk.E) done_button = ttk.Button( window, text="OK", command=window.destroy, style="LBRY.TButton" ) done_button.grid(row=1, column=1, pady=(0, 5), padx=5, sticky=tk.W) window.focus_set()