URI: 
       tMerge pull request #317 from rofl0r/stdio_gui - electrum - Electrum Bitcoin wallet
  HTML git clone https://git.parazyd.org/electrum
   DIR Log
   DIR Files
   DIR Refs
   DIR Submodules
       ---
   DIR commit 79f2042e05103a3fa8f5780244ad23b1e44c6e95
   DIR parent fae1b1d32cc025eef33f22db73a5acec2f2fef9b
  HTML Author: ThomasV <thomasv1@gmx.de>
       Date:   Fri, 20 Sep 2013 10:41:38 -0700
       
       Merge pull request #317 from rofl0r/stdio_gui
       
       Stdio gui
       Diffstat:
         M electrum                            |       2 +-
         A gui/gui_stdio.py                    |     252 +++++++++++++++++++++++++++++++
       
       2 files changed, 253 insertions(+), 1 deletion(-)
       ---
   DIR diff --git a/electrum b/electrum
       t@@ -68,7 +68,7 @@ def arg_parser():
            usage = "%prog [options] command" 
            parser = optparse.OptionParser(prog=usage, add_help_option = False)
            parser.add_option("-h", "--help", action="callback", callback=print_help_cb, help="show this help text")
       -    parser.add_option("-g", "--gui", dest="gui", help="User interface: qt, lite, gtk or text")
       +    parser.add_option("-g", "--gui", dest="gui", help="User interface: qt, lite, gtk, text or stdio")
            parser.add_option("-w", "--wallet", dest="wallet_path", help="wallet path (default: electrum.dat)")
            parser.add_option("-o", "--offline", action="store_true", dest="offline", default=False, help="remain offline")
            parser.add_option("-a", "--all", action="store_true", dest="show_all", default=False, help="show all addresses")
   DIR diff --git a/gui/gui_stdio.py b/gui/gui_stdio.py
       t@@ -0,0 +1,252 @@
       +from decimal import Decimal
       +_ = lambda x:x
       +#from i18n import _
       +from electrum import mnemonic_encode, WalletStorage, Wallet
       +from electrum.util import format_satoshis, set_verbosity
       +from electrum.bitcoin import is_valid
       +from electrum.network import filter_protocol
       +import sys, getpass, datetime
       +
       +# minimal fdisk like gui for console usage
       +# written by rofl0r, with some bits stolen from the text gui (ncurses)
       +
       +class ElectrumGui:
       +
       +    def __init__(self, config, network):
       +        self.network = network
       +        self.config = config
       +        storage = WalletStorage(config)
       +        if not storage.file_exists:
       +            print "Wallet not found. try 'electrum create'"
       +            exit()
       +
       +        self.done = 0
       +        self.last_balance = ""
       +
       +        set_verbosity(False)
       +
       +        self.str_recipient = ""
       +        self.str_description = ""
       +        self.str_amount = ""
       +        self.str_fee = ""
       +
       +        self.wallet = Wallet(storage)
       +        self.wallet.start_threads(network)
       +        
       +        self.wallet.network.register_callback('updated', self.updated)
       +        self.wallet.network.register_callback('connected', self.connected)
       +        self.wallet.network.register_callback('disconnected', self.disconnected)
       +        self.wallet.network.register_callback('disconnecting', self.disconnecting)
       +        self.wallet.network.register_callback('peers', self.peers)
       +        self.wallet.network.register_callback('banner', self.print_banner)
       +        self.commands = [_("[h] - displays this help text"), \
       +                         _("[i] - display transaction history"), \
       +                         _("[o] - enter payment order"), \
       +                         _("[p] - print stored payment order"), \
       +                         _("[s] - send stored payment order"), \
       +                         _("[r] - show own receipt addresses"), \
       +                         _("[c] - display contacts"), \
       +                         _("[b] - print server banner"), \
       +                         _("[q] - quit") ]
       +        self.num_commands = len(self.commands)
       +
       +    def main_command(self):
       +        self.print_balance()
       +        c = raw_input("enter command: ")
       +        if   c == "h" : self.print_commands()
       +        elif c == "i" : self.print_history()
       +        elif c == "o" : self.enter_order()
       +        elif c == "p" : self.print_order()
       +        elif c == "s" : self.send_order()
       +        elif c == "r" : self.print_addresses()
       +        elif c == "c" : self.print_contacts()
       +        elif c == "b" : self.print_banner()
       +        elif c == "n" : self.network_dialog()
       +        elif c == "e" : self.settings_dialog()
       +        elif c == "q" : self.done = 1
       +        else: self.print_commands()
       +
       +    def peers(self):
       +        print("got peers list:")
       +        l = filter_protocol(self.wallet.network.get_servers(), 's')
       +        for s in l:
       +            print (s)
       +
       +    def connected(self):
       +        print ("connected")
       +
       +    def disconnected(self):
       +        print ("disconnected")
       +
       +    def disconnecting(self):
       +        print ("disconnecting")
       +
       +    def updated(self):
       +        s = self.get_balance()
       +        if s != self.last_balance:
       +            print(s)
       +        self.last_balance = s
       +        return True
       +
       +    def print_commands(self):
       +        self.print_list(self.commands, "Available commands")
       +
       +    def print_history(self):
       +        width = [20, 40, 14, 14]
       +        delta = (80 - sum(width) - 4)/3
       +        format_str = "%"+"%d"%width[0]+"s"+"%"+"%d"%(width[1]+delta)+"s"+"%" \
       +        + "%d"%(width[2]+delta)+"s"+"%"+"%d"%(width[3]+delta)+"s"
       +        b = 0 
       +        messages = []
       +
       +        for item in self.wallet.get_tx_history():
       +            tx_hash, confirmations, is_mine, value, fee, balance, timestamp = item
       +            if confirmations:
       +                try:
       +                    time_str = datetime.datetime.fromtimestamp( timestamp).isoformat(' ')[:-3]
       +                except:
       +                    time_str = "unknown"
       +            else:
       +                time_str = 'pending'
       +
       +            label, is_default_label = self.wallet.get_label(tx_hash)
       +            messages.append( format_str%( time_str, label, format_satoshis(value, whitespaces=True), format_satoshis(balance, whitespaces=True) ) )
       +
       +        self.print_list(messages[::-1], format_str%( _("Date"), _("Description"), _("Amount"), _("Balance")))
       +
       +
       +    def print_balance(self):
       +        print(self.get_balance())
       +
       +    def get_balance(self):
       +        if self.wallet.network.interface and self.wallet.network.interface.is_connected:
       +            if not self.wallet.up_to_date:
       +                msg = _( "Synchronizing..." )
       +            else: 
       +                c, u =  self.wallet.get_balance()
       +                msg = _("Balance")+": %f  "%(Decimal( c ) / 100000000)
       +                if u: msg += "  [%f unconfirmed]"%(Decimal( u ) / 100000000)
       +        else:
       +                msg = _( "Not connected" )
       +            
       +        return(msg)
       +
       +
       +    def print_contacts(self):
       +        messages = map(lambda addr: "%30s    %30s       "%(addr, self.wallet.labels.get(addr,"")), self.wallet.addressbook)
       +        self.print_list(messages, "%19s  %25s "%("Address", "Label"))
       +
       +    def print_addresses(self):
       +        messages = map(lambda addr: "%30s    %30s       "%(addr, self.wallet.labels.get(addr,"")), self.wallet.addresses())
       +        self.print_list(messages, "%19s  %25s "%("Address", "Label"))
       +
       +    def print_order(self):
       +        print("send order to " + self.str_recipient + ", amount: " + self.str_amount \
       +              + "\nfee: " + self.str_fee + ", desc: " + self.str_description)
       +
       +    def enter_order(self):
       +        self.str_recipient = raw_input("Pay to: ")
       +        self.str_description = raw_input("Description : ")
       +        self.str_amount = raw_input("Amount: ")
       +        self.str_fee = raw_input("Fee: ")
       +
       +    def send_order(self):
       +        self.do_send()
       +
       +    def print_banner(self):
       +        for i, x in enumerate( self.wallet.network.banner.split('\n') ):
       +            print( x )
       +
       +    def print_list(self, list, firstline):
       +        self.maxpos = len(list)
       +        if not self.maxpos: return
       +        print(firstline)
       +        for i in range(self.maxpos):
       +            msg = list[i] if i < len(list) else ""
       +            print(msg)
       +
       +           
       +    def main(self,url):
       +        while self.done == 0: self.main_command()
       +
       +    def do_send(self):
       +        if not is_valid(self.str_recipient):
       +            print(_('Invalid Bitcoin address'))
       +            return
       +        try:
       +            amount = int( Decimal( self.str_amount) * 100000000 )
       +        except:
       +            print(_('Invalid Amount'))
       +            return
       +        try:
       +            fee = int( Decimal( self.str_fee) * 100000000 )
       +        except:
       +            print(_('Invalid Fee'))
       +            return
       +
       +        if self.wallet.use_encryption:
       +            password = self.password_dialog()
       +            if not password:
       +                return
       +        else:
       +            password = None
       +
       +        c = ""
       +        while c != "y":
       +            c = raw_input("ok to send (y/n)?")
       +            if c == "n": return
       +
       +        try:
       +            tx = self.wallet.mktx( [(self.str_recipient, amount)], password, fee)
       +        except BaseException, e:
       +            print(str(e))
       +            return
       +            
       +        if self.str_description: 
       +            self.wallet.labels[tx.hash()] = self.str_description
       +
       +        h = self.wallet.send_tx(tx)
       +        print(_("Please wait..."))
       +        self.wallet.tx_event.wait()
       +        status, msg = self.wallet.receive_tx( h )
       +
       +        if status:
       +            print(_('Payment sent.'))
       +            #self.do_clear()
       +            #self.update_contacts_tab()
       +        else:
       +            print(_('Error'))
       +
       +    def network_dialog(self):
       +        print("use 'electrum setconfig server/proxy' to change your network settings")
       +        return True
       +
       +
       +    def settings_dialog(self):
       +        print("use 'electrum setconfig' to change your settings")
       +        return True
       +
       +    def password_dialog(self):
       +        return getpass.getpass()
       +        
       +
       +#   XXX unused
       +
       +    def run_receive_tab(self, c):
       +        #if c == 10:
       +        #    out = self.run_popup('Address', ["Edit label", "Freeze", "Prioritize"])
       +        return
       +            
       +    def run_contacts_tab(self, c):
       +        pass
       +#        if c == 10 and self.wallet.addressbook:
       +#            out = self.run_popup('Adress', ["Copy", "Pay to", "Edit label", "Delete"]).get('button')
       +#            address = self.wallet.addressbook[self.pos%len(self.wallet.addressbook)]
       +#            if out == "Pay to":
       +#                self.tab = 1
       +#                self.str_recipient = address 
       +#                self.pos = 2
       +#            elif out == "Edit label":
       +#                s = self.get_string(6 + self.pos, 18)
       +#                if s:
       +#                    self.wallet.labels[address] = s