simplify wizard handling of hardware wallets. fixes #1793
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@ -260,7 +260,7 @@ class InstallWizard(QDialog, MessageBoxMixin, WizardBase):
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'restore', and kind the index of the wallet kind chosen."""
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actions = [_("Create a new wallet"),
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_("Restore a wallet or import keys")]
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_("Restore a wallet from seed words or from keys")]
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title = _("Electrum could not find an existing wallet.")
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actions_clayout = ChoicesLayout(_("What do you want to do?"), actions)
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wallet_clayout = ChoicesLayout(_("Wallet kind:"), wallet_kinds)
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@ -273,25 +273,15 @@ class InstallWizard(QDialog, MessageBoxMixin, WizardBase):
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action = ['create', 'restore'][actions_clayout.selected_index()]
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return action, wallet_clayout.selected_index()
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def query_hw_wallet_choice(self, msg, action, choices):
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actions = [_("Initialize a new or wiped device"),
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_("Use a device you have already set up"),
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_("Restore Electrum wallet from device seed words")]
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default_action = 1 if action == 'create' else 2
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actions_clayout = ChoicesLayout(_("What do you want to do?"), actions,
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checked_index=default_action)
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wallet_clayout = ChoicesLayout(msg, choices)
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def query_hw_wallet_choice(self, msg, choices):
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vbox = QVBoxLayout()
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vbox.addLayout(actions_clayout.layout())
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vbox.addLayout(wallet_clayout.layout())
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self.set_main_layout(vbox, next_enabled=len(choices) != 0)
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if actions_clayout.selected_index() == 2:
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action = 'restore'
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if choices:
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wallet_clayout = ChoicesLayout(msg, choices)
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vbox.addLayout(wallet_clayout.layout())
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else:
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action = 'create'
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return action, wallet_clayout.selected_index()
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vbox.addWidget(QLabel(msg, wordWrap=True))
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self.set_main_layout(vbox, next_enabled=len(choices) != 0)
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return wallet_clayout.selected_index() if choices else 0
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def request_many(self, n, xpub_hot=None):
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vbox = QVBoxLayout()
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@ -209,19 +209,20 @@ class WizardBase(PrintError):
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kinds, descriptions = zip(*[pair for pair in WizardBase.wallet_kinds
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if pair[0] in registered_kinds])
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action, kind_index = self.query_create_or_restore(descriptions)
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assert action in WizardBase.user_actions
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kind = kinds[kind_index]
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if kind == 'multisig':
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wallet_type = self.query_multisig(action)
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elif kind == 'hardware':
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# The create/restore distinction is not obvious for hardware
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# wallets; so we ask for the action again and default based
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# on the prior choice :)
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hw_wallet_types, choices = self.plugins.hardware_wallets(action)
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msg = _('Select the type of hardware wallet: ')
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action, choice = self.query_hw_wallet_choice(msg, action, choices)
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if choices:
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msg = _('Select the type of hardware wallet: ')
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else:
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msg = ' '.join([
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_('No hardware wallet support found on your system.'),
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_('Please install the relevant libraries (eg python-trezor for Trezor).'),
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])
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choice = self.query_hw_wallet_choice(msg, choices)
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wallet_type = hw_wallet_types[choice]
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elif kind == 'twofactor':
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wallet_type = '2fa'
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