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130 lines
4.8 KiB
130 lines
4.8 KiB
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 kivy.clock import Clock |
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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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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: status_label |
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text: root.status_str |
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text_size: self.size |
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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.size |
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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.size |
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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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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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IconButton: |
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size_hint: 0.5, None |
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height: '48dp' |
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icon: 'atlas://gui/kivy/theming/light/qrcode' |
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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: _('Close') |
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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 if conf else _('Pending') |
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if timestamp: |
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self.status_str += '\n' + _("Date") + ': ' + datetime.fromtimestamp(timestamp).isoformat(' ')[:-3] |
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else: |
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self.can_broadcast = self.app.network is not None |
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self.status_str = _('Signed') |
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else: |
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s, r = self.tx.signature_count() |
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self.status_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(_("Enter your PIN code in order to sign this transaction"), self._do_sign, ()) |
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def _do_sign(self, password): |
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self.status_str = _('Signing') + '...' |
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Clock.schedule_once(lambda dt: self.__do_sign(password), 0.1) |
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def __do_sign(self, password): |
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self.app.wallet.sign_transaction(self.tx, password) |
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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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