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138 lines
4.8 KiB
138 lines
4.8 KiB
9 years ago
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from kivy.app import App
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from kivy.factory import Factory
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from kivy.properties import ObjectProperty
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from kivy.lang import Builder
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from electrum_gui.kivy.i18n import _
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from datetime import datetime
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Builder.load_string('''
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<TxDialog@Popup>
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id: popup
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title: _('Transaction')
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can_sign: False
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can_broadcast: False
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fee_str: ''
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amount_str: ''
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txid_str: ''
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status_str: ''
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time_str: ''
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AnchorLayout:
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anchor_x: 'center'
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BoxLayout:
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orientation: 'vertical'
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Label:
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id: txid_label
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text: root.txid_str
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text_size: self.width, None
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size: self.texture_size
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Label:
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id: status_label
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text: root.status_str
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text_size: self.width, None
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size_hint: 1, 0.3
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Label:
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id: date_label
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text: root.time_str
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text_size: self.width, None
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size_hint: 1, 0.3
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Label:
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id: amount_label
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text: root.amount_str
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text_size: self.width, None
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size_hint: 1, 0.3
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Label:
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id: fee_label
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text: root.fee_str
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text_size: self.width, None
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size_hint: 1, 0.3
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Widget:
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size_hint: 1, 1
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BoxLayout:
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size_hint: 1, None
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height: '48dp'
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Button:
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size_hint: 0.5, None
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height: '48dp'
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text: _('Sign') if root.can_sign else _('Broadcast') if root.can_broadcast else ''
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#opacity: 1 if root.can_sign or root.can_broadcast else 0
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disabled: not( root.can_sign or root.can_broadcast )
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on_release:
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if root.can_sign: root.do_sign()
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if root.can_broadcast: root.do_broadcast()
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Button:
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size_hint: 0.5, None
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height: '48dp'
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text: _('QR')
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on_release: root.show_qr()
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Button:
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size_hint: 0.5, None
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height: '48dp'
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text: _('OK')
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on_release: popup.dismiss()
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''')
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class TxDialog(Factory.Popup):
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def __init__(self, app, tx):
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Factory.Popup.__init__(self)
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self.app = app
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self.wallet = self.app.wallet
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self.tx = tx
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self.update()
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def update(self):
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self.can_broadcast = False
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if self.tx.is_complete():
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tx_hash = self.tx.hash()
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self.txid_str = _('Transaction ID') + ' :\n' + ' '.join(map(''.join, zip(*[iter(tx_hash)]*4)))
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if tx_hash in self.wallet.transactions.keys():
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conf, timestamp = self.wallet.get_confirmations(tx_hash)
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self.status_str = _("%d confirmations")%conf
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if timestamp:
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self.time_str = datetime.fromtimestamp(timestamp).isoformat(' ')[:-3]
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else:
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self.time_str = _('Pending')
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else:
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self.can_broadcast = self.app.network is not None
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else:
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s, r = self.tx.signature_count()
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self.txid_str = _("Unsigned") if s == 0 else _('Partially signed') + ' (%d/%d)'%(s,r)
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is_relevant, is_mine, v, fee = self.wallet.get_wallet_delta(self.tx)
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if is_relevant:
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if is_mine:
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if fee is not None:
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self.amount_str = _("Amount sent:")+' %s'% self.app.format_amount_and_units(-v+fee)
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self.fee_str = _("Transaction fee")+': %s'% self.app.format_amount_and_units(-fee)
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else:
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self.amount_str = _("Amount sent:")+' %s'% self.app.format_amount_and_units(-v)
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self.fee_str = _("Transaction fee")+': '+ _("unknown")
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else:
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self.amount_str = _("Amount received:")+' %s'% self.app.format_amount_and_units(v)
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self.fee_str = ''
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else:
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self.amount_str = _("Transaction unrelated to your wallet")
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self.fee_str = ''
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self.can_sign = self.wallet.can_sign(self.tx)
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def do_sign(self):
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self.app.protected(self._do_sign, ())
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def _do_sign(self, password):
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self.app.show_info(_('Signing'))
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self.app.wallet.sign_transaction(self.tx, password)
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self.app.show_info('')
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self.update()
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def do_broadcast(self):
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self.app.show_info(_('Broadcasting'))
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ok, txid = self.app.wallet.sendtx(self.tx)
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self.app.show_info(txid)
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def show_qr(self):
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from electrum.bitcoin import base_encode
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text = str(self.tx).decode('hex')
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text = base_encode(text, base=43)
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self.app.qr_dialog(_("Raw Transaction"), text)
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