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829 lines
23 KiB
829 lines
23 KiB
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from functools import partial
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import threading
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from kivy.app import App
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from kivy.clock import Clock
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from kivy.lang import Builder
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from kivy.properties import ObjectProperty, StringProperty, OptionProperty
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from kivy.core.window import Window
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from kivy.uix.button import Button
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from kivy.utils import platform
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from kivy.uix.widget import Widget
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from kivy.core.window import Window
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from kivy.clock import Clock
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from kivy.utils import platform
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from electrum.base_wizard import BaseWizard
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from . import EventsDialog
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from ...i18n import _
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from .password_dialog import PasswordDialog
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# global Variables
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is_test = (platform == "linux")
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test_seed = "time taxi field recycle tiny license olive virus report rare steel portion achieve"
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test_xpub = "xpub661MyMwAqRbcEbvVtRRSjqxVnaWVUMewVzMiURAKyYratih4TtBpMypzzefmv8zUNebmNVzB3PojdC5sV2P9bDgMoo9B3SARw1MXUUfU1GL"
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Builder.load_string('''
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#:import Window kivy.core.window.Window
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#:import _ electrum_gui.kivy.i18n._
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<WizardTextInput@TextInput>
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border: 4, 4, 4, 4
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font_size: '15sp'
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padding: '15dp', '15dp'
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background_color: (1, 1, 1, 1) if self.focus else (0.454, 0.698, 0.909, 1)
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foreground_color: (0.31, 0.31, 0.31, 1) if self.focus else (0.835, 0.909, 0.972, 1)
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hint_text_color: self.foreground_color
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background_active: 'atlas://gui/kivy/theming/light/create_act_text_active'
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background_normal: 'atlas://gui/kivy/theming/light/create_act_text_active'
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size_hint_y: None
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height: '48sp'
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<WizardButton@Button>:
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root: None
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size_hint: 1, None
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height: '48sp'
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on_press: if self.root: self.root.dispatch('on_press', self)
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on_release: if self.root: self.root.dispatch('on_release', self)
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<BigLabel@Label>
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color: .854, .925, .984, 1
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size_hint: 1, None
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text_size: self.width, None
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height: self.texture_size[1]
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bold: True
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<-WizardDialog>
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text_color: .854, .925, .984, 1
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value: ''
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#auto_dismiss: False
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size_hint: None, None
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canvas.before:
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Color:
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rgba: 0, 0, 0, .9
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Rectangle:
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size: Window.size
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Color:
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rgba: .239, .588, .882, 1
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Rectangle:
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size: Window.size
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crcontent: crcontent
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# add electrum icon
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BoxLayout:
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orientation: 'vertical' if self.width < self.height else 'horizontal'
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padding:
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min(dp(27), self.width/32), min(dp(27), self.height/32),\
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min(dp(27), self.width/32), min(dp(27), self.height/32)
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spacing: '10dp'
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GridLayout:
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id: grid_logo
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cols: 1
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pos_hint: {'center_y': .5}
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size_hint: 1, None
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height: self.minimum_height
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Label:
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color: root.text_color
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text: 'ELECTRUM'
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size_hint: 1, None
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height: self.texture_size[1] if self.opacity else 0
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font_size: '33sp'
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font_name: 'gui/kivy/data/fonts/tron/Tr2n.ttf'
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GridLayout:
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cols: 1
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id: crcontent
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spacing: '1dp'
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Widget:
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size_hint: 1, 0.3
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GridLayout:
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rows: 1
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spacing: '12dp'
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size_hint: 1, None
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height: self.minimum_height
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WizardButton:
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id: back
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text: _('Back')
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root: root
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WizardButton:
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id: next
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text: _('Next')
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root: root
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disabled: root.value == ''
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<WizardMultisigDialog>
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value: 'next'
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Widget
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size_hint: 1, 1
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Label:
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color: root.text_color
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size_hint: 1, None
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text_size: self.width, None
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height: self.texture_size[1]
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text: _("Choose the number of signatures needed to unlock funds in your wallet")
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Widget
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size_hint: 1, 1
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GridLayout:
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orientation: 'vertical'
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cols: 2
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spacing: '14dp'
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size_hint: 1, 1
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height: self.minimum_height
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Label:
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color: root.text_color
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text: _('From {} cosigners').format(n.value)
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Slider:
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id: n
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range: 2, 5
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step: 1
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value: 2
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Label:
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color: root.text_color
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text: _('Require {} signatures').format(m.value)
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Slider:
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id: m
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range: 1, n.value
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step: 1
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value: 2
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<WizardChoiceDialog>
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message : ''
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Widget:
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size_hint: 1, 1
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Label:
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color: root.text_color
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size_hint: 1, None
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text_size: self.width, None
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height: self.texture_size[1]
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text: root.message
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Widget
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size_hint: 1, 1
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GridLayout:
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row_default_height: '48dp'
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orientation: 'vertical'
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id: choices
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cols: 1
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spacing: '14dp'
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size_hint: 1, None
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<MButton@Button>:
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size_hint: 1, None
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height: '33dp'
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on_release:
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self.parent.update_amount(self.text)
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<WordButton@Button>:
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size_hint: None, None
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padding: '5dp', '5dp'
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text_size: None, self.height
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width: self.texture_size[0]
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height: '30dp'
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on_release:
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self.parent.new_word(self.text)
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<SeedButton@Button>:
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height: dp(100)
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border: 4, 4, 4, 4
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halign: 'justify'
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valign: 'top'
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font_size: '18dp'
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text_size: self.width - dp(24), self.height - dp(12)
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color: .1, .1, .1, 1
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background_normal: 'atlas://gui/kivy/theming/light/white_bg_round_top'
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background_down: self.background_normal
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size_hint_y: None
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<SeedLabel@Label>:
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font_size: '12sp'
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text_size: self.width, None
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size_hint: 1, None
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height: self.texture_size[1]
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halign: 'justify'
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valign: 'middle'
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border: 4, 4, 4, 4
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<RestoreSeedDialog>
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message: ''
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word: ''
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BigLabel:
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text: "ENTER YOUR SEED PHRASE"
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GridLayout
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cols: 1
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padding: 0, '12dp'
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orientation: 'vertical'
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spacing: '12dp'
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size_hint: 1, None
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height: self.minimum_height
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SeedButton:
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id: text_input_seed
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text: ''
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on_text: Clock.schedule_once(root.on_text)
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on_release: root.options_dialog()
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SeedLabel:
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text: root.message
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BoxLayout:
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id: suggestions
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height: '35dp'
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size_hint: 1, None
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new_word: root.on_word
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BoxLayout:
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id: line1
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update_amount: root.update_text
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size_hint: 1, None
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height: '30dp'
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MButton:
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text: 'Q'
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MButton:
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text: 'W'
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MButton:
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text: 'E'
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MButton:
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text: 'R'
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MButton:
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text: 'T'
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MButton:
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text: 'Y'
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MButton:
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text: 'U'
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MButton:
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text: 'I'
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MButton:
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text: 'O'
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MButton:
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text: 'P'
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BoxLayout:
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id: line2
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update_amount: root.update_text
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size_hint: 1, None
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height: '30dp'
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Widget:
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size_hint: 0.5, None
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height: '33dp'
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MButton:
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text: 'A'
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MButton:
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text: 'S'
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MButton:
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text: 'D'
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MButton:
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text: 'F'
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MButton:
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text: 'G'
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MButton:
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text: 'H'
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MButton:
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text: 'J'
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MButton:
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text: 'K'
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MButton:
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text: 'L'
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Widget:
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size_hint: 0.5, None
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height: '33dp'
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BoxLayout:
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id: line3
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update_amount: root.update_text
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size_hint: 1, None
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height: '30dp'
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Widget:
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size_hint: 1, None
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MButton:
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text: 'Z'
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MButton:
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text: 'X'
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MButton:
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text: 'C'
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MButton:
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text: 'V'
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MButton:
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text: 'B'
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MButton:
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text: 'N'
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MButton:
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text: 'M'
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MButton:
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text: ' '
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MButton:
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text: '<'
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<AddXpubDialog>
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title: ''
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message: ''
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BigLabel:
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text: root.title
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GridLayout
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cols: 1
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padding: 0, '12dp'
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orientation: 'vertical'
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spacing: '12dp'
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size_hint: 1, None
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height: self.minimum_height
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SeedButton:
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id: text_input
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text: ''
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on_text: Clock.schedule_once(root.check_text)
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SeedLabel:
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text: root.message
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GridLayout
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rows: 1
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spacing: '12dp'
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size_hint: 1, None
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height: self.minimum_height
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IconButton:
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id: scan
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height: '48sp'
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on_release: root.scan_xpub()
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icon: 'atlas://gui/kivy/theming/light/camera'
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size_hint: 1, None
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WizardButton:
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text: _('Paste')
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on_release: root.do_paste()
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WizardButton:
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text: _('Clear')
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on_release: root.do_clear()
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<ShowXpubDialog>
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xpub: ''
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message: _('Here is your master public key. Share it with your cosigners.')
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BigLabel:
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text: "MASTER PUBLIC KEY"
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GridLayout
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cols: 1
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padding: 0, '12dp'
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orientation: 'vertical'
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spacing: '12dp'
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size_hint: 1, None
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height: self.minimum_height
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SeedButton:
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id: text_input
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text: root.xpub
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SeedLabel:
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text: root.message
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GridLayout
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rows: 1
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spacing: '12dp'
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size_hint: 1, None
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height: self.minimum_height
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WizardButton:
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text: _('QR code')
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on_release: root.do_qr()
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WizardButton:
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text: _('Copy')
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on_release: root.do_copy()
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WizardButton:
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text: _('Share')
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on_release: root.do_share()
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<ShowSeedDialog>
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spacing: '12dp'
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value: 'next'
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BigLabel:
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text: "PLEASE WRITE DOWN YOUR SEED PHRASE"
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GridLayout:
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id: grid
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cols: 1
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pos_hint: {'center_y': .5}
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size_hint_y: None
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height: self.minimum_height
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orientation: 'vertical'
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spacing: '12dp'
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SeedButton:
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text: root.seed_text
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on_release: root.options_dialog()
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SeedLabel:
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text: root.message
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<LineDialog>
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BigLabel:
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text: root.title
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SeedLabel:
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text: root.message
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TextInput:
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id: passphrase_input
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multiline: False
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size_hint: 1, None
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height: '27dp'
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SeedLabel:
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text: root.warning
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''')
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class WizardDialog(EventsDialog):
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''' Abstract dialog to be used as the base for all Create Account Dialogs
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'''
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crcontent = ObjectProperty(None)
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def __init__(self, wizard, **kwargs):
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super(WizardDialog, self).__init__()
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self.wizard = wizard
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self.ids.back.disabled = not wizard.can_go_back()
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self.app = App.get_running_app()
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self.run_next = kwargs['run_next']
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_trigger_size_dialog = Clock.create_trigger(self._size_dialog)
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Window.bind(size=_trigger_size_dialog,
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rotation=_trigger_size_dialog)
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_trigger_size_dialog()
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self._on_release = False
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def _size_dialog(self, dt):
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app = App.get_running_app()
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if app.ui_mode[0] == 'p':
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self.size = Window.size
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else:
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#tablet
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if app.orientation[0] == 'p':
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#portrait
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self.size = Window.size[0]/1.67, Window.size[1]/1.4
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else:
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self.size = Window.size[0]/2.5, Window.size[1]
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def add_widget(self, widget, index=0):
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if not self.crcontent:
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super(WizardDialog, self).add_widget(widget)
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else:
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self.crcontent.add_widget(widget, index=index)
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def on_dismiss(self):
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app = App.get_running_app()
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if app.wallet is None and not self._on_release:
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app.stop()
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def get_params(self, button):
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return (None,)
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def on_release(self, button):
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self._on_release = True
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self.close()
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if not button:
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self.parent.dispatch('on_wizard_complete', None)
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return
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if button is self.ids.back:
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self.wizard.go_back()
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return
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params = self.get_params(button)
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self.run_next(*params)
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class WizardMultisigDialog(WizardDialog):
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def get_params(self, button):
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m = self.ids.m.value
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n = self.ids.n.value
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return m, n
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class WizardChoiceDialog(WizardDialog):
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def __init__(self, wizard, **kwargs):
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super(WizardChoiceDialog, self).__init__(wizard, **kwargs)
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self.message = kwargs.get('message', '')
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choices = kwargs.get('choices', [])
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layout = self.ids.choices
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layout.bind(minimum_height=layout.setter('height'))
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for action, text in choices:
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l = WizardButton(text=text)
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l.action = action
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l.height = '48dp'
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l.root = self
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layout.add_widget(l)
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def on_parent(self, instance, value):
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if value:
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app = App.get_running_app()
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self._back = _back = partial(app.dispatch, 'on_back')
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def get_params(self, button):
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return (button.action,)
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class LineDialog(WizardDialog):
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title = StringProperty('')
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message = StringProperty('')
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warning = StringProperty('')
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def __init__(self, wizard, **kwargs):
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WizardDialog.__init__(self, wizard, **kwargs)
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self.ids.next.disabled = False
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def get_params(self, b):
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return (self.ids.passphrase_input.text,)
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class ShowSeedDialog(WizardDialog):
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seed_text = StringProperty('')
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message = _("If you forget your PIN or lose your device, your seed phrase will be the only way to recover your funds.")
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ext = False
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def __init__(self, wizard, **kwargs):
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super(ShowSeedDialog, self).__init__(wizard, **kwargs)
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self.seed_text = kwargs['seed_text']
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def on_parent(self, instance, value):
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if value:
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app = App.get_running_app()
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self._back = _back = partial(self.ids.back.dispatch, 'on_release')
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def options_dialog(self):
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from .seed_options import SeedOptionsDialog
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def callback(status):
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self.ext = status
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d = SeedOptionsDialog(self.ext, callback)
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d.open()
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def get_params(self, b):
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return (self.ext,)
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class WordButton(Button):
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pass
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class WizardButton(Button):
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pass
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class RestoreSeedDialog(WizardDialog):
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def __init__(self, wizard, **kwargs):
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super(RestoreSeedDialog, self).__init__(wizard, **kwargs)
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self._test = kwargs['test']
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from electrum.mnemonic import Mnemonic
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from electrum.old_mnemonic import words as old_wordlist
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self.words = set(Mnemonic('en').wordlist).union(set(old_wordlist))
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self.ids.text_input_seed.text = test_seed if is_test else ''
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self.message = _('Please type your seed phrase using the virtual keyboard.')
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self.title = _('Enter Seed')
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self.ext = False
|
|
|
|
def options_dialog(self):
|
|
from .seed_options import SeedOptionsDialog
|
|
def callback(status):
|
|
self.ext = status
|
|
d = SeedOptionsDialog(self.ext, callback)
|
|
d.open()
|
|
|
|
def get_suggestions(self, prefix):
|
|
for w in self.words:
|
|
if w.startswith(prefix):
|
|
yield w
|
|
|
|
def on_text(self, dt):
|
|
self.ids.next.disabled = not bool(self._test(self.get_text()))
|
|
|
|
text = self.ids.text_input_seed.text
|
|
if not text:
|
|
last_word = ''
|
|
elif text[-1] == ' ':
|
|
last_word = ''
|
|
else:
|
|
last_word = text.split(' ')[-1]
|
|
|
|
enable_space = False
|
|
self.ids.suggestions.clear_widgets()
|
|
suggestions = [x for x in self.get_suggestions(last_word)]
|
|
|
|
if last_word in suggestions:
|
|
b = WordButton(text=last_word)
|
|
self.ids.suggestions.add_widget(b)
|
|
enable_space = True
|
|
|
|
for w in suggestions:
|
|
if w != last_word and len(suggestions) < 10:
|
|
b = WordButton(text=w)
|
|
self.ids.suggestions.add_widget(b)
|
|
|
|
i = len(last_word)
|
|
p = set()
|
|
for x in suggestions:
|
|
if len(x)>i: p.add(x[i])
|
|
|
|
for line in [self.ids.line1, self.ids.line2, self.ids.line3]:
|
|
for c in line.children:
|
|
if isinstance(c, Button):
|
|
if c.text in 'ABCDEFGHIJKLMNOPQRSTUVWXYZ':
|
|
c.disabled = (c.text.lower() not in p) and bool(last_word)
|
|
elif c.text == ' ':
|
|
c.disabled = not enable_space
|
|
|
|
def on_word(self, w):
|
|
text = self.get_text()
|
|
words = text.split(' ')
|
|
words[-1] = w
|
|
text = ' '.join(words)
|
|
self.ids.text_input_seed.text = text + ' '
|
|
self.ids.suggestions.clear_widgets()
|
|
|
|
def get_text(self):
|
|
ti = self.ids.text_input_seed
|
|
return ' '.join(ti.text.strip().split())
|
|
|
|
def update_text(self, c):
|
|
c = c.lower()
|
|
text = self.ids.text_input_seed.text
|
|
if c == '<':
|
|
text = text[:-1]
|
|
else:
|
|
text += c
|
|
self.ids.text_input_seed.text = text
|
|
|
|
def on_parent(self, instance, value):
|
|
if value:
|
|
tis = self.ids.text_input_seed
|
|
tis.focus = True
|
|
#tis._keyboard.bind(on_key_down=self.on_key_down)
|
|
self._back = _back = partial(self.ids.back.dispatch,
|
|
'on_release')
|
|
app = App.get_running_app()
|
|
|
|
def on_key_down(self, keyboard, keycode, key, modifiers):
|
|
if keycode[0] in (13, 271):
|
|
self.on_enter()
|
|
return True
|
|
|
|
def on_enter(self):
|
|
#self._remove_keyboard()
|
|
# press next
|
|
next = self.ids.next
|
|
if not next.disabled:
|
|
next.dispatch('on_release')
|
|
|
|
def _remove_keyboard(self):
|
|
tis = self.ids.text_input_seed
|
|
if tis._keyboard:
|
|
tis._keyboard.unbind(on_key_down=self.on_key_down)
|
|
tis.focus = False
|
|
|
|
def get_params(self, b):
|
|
return (self.get_text(), False, self.ext)
|
|
|
|
|
|
class ConfirmSeedDialog(RestoreSeedDialog):
|
|
def get_params(self, b):
|
|
return (self.get_text(),)
|
|
def options_dialog(self):
|
|
pass
|
|
|
|
|
|
class ShowXpubDialog(WizardDialog):
|
|
|
|
def __init__(self, wizard, **kwargs):
|
|
WizardDialog.__init__(self, wizard, **kwargs)
|
|
self.xpub = kwargs['xpub']
|
|
self.ids.next.disabled = False
|
|
|
|
def do_copy(self):
|
|
self.app._clipboard.copy(self.xpub)
|
|
|
|
def do_share(self):
|
|
self.app.do_share(self.xpub, _("Master Public Key"))
|
|
|
|
def do_qr(self):
|
|
from .qr_dialog import QRDialog
|
|
popup = QRDialog(_("Master Public Key"), self.xpub, True)
|
|
popup.open()
|
|
|
|
|
|
class AddXpubDialog(WizardDialog):
|
|
|
|
def __init__(self, wizard, **kwargs):
|
|
WizardDialog.__init__(self, wizard, **kwargs)
|
|
self.is_valid = kwargs['is_valid']
|
|
self.title = kwargs['title']
|
|
self.message = kwargs['message']
|
|
self.allow_multi = kwargs.get('allow_multi', False)
|
|
|
|
def check_text(self, dt):
|
|
self.ids.next.disabled = not bool(self.is_valid(self.get_text()))
|
|
|
|
def get_text(self):
|
|
ti = self.ids.text_input
|
|
return ti.text.strip()
|
|
|
|
def get_params(self, button):
|
|
return (self.get_text(),)
|
|
|
|
def scan_xpub(self):
|
|
def on_complete(text):
|
|
if self.allow_multi:
|
|
self.ids.text_input.text += text + '\n'
|
|
else:
|
|
self.ids.text_input.text = text
|
|
self.app.scan_qr(on_complete)
|
|
|
|
def do_paste(self):
|
|
self.ids.text_input.text = test_xpub if is_test else self.app._clipboard.paste()
|
|
|
|
def do_clear(self):
|
|
self.ids.text_input.text = ''
|
|
|
|
|
|
|
|
|
|
class InstallWizard(BaseWizard, Widget):
|
|
'''
|
|
events::
|
|
`on_wizard_complete` Fired when the wizard is done creating/ restoring
|
|
wallet/s.
|
|
'''
|
|
|
|
__events__ = ('on_wizard_complete', )
|
|
|
|
def on_wizard_complete(self, wallet):
|
|
"""overriden by main_window"""
|
|
pass
|
|
|
|
def waiting_dialog(self, task, msg):
|
|
'''Perform a blocking task in the background by running the passed
|
|
method in a thread.
|
|
'''
|
|
def target():
|
|
# run your threaded function
|
|
try:
|
|
task()
|
|
except Exception as err:
|
|
self.show_error(str(err))
|
|
# on completion hide message
|
|
Clock.schedule_once(lambda dt: app.info_bubble.hide(now=True), -1)
|
|
|
|
app = App.get_running_app()
|
|
app.show_info_bubble(
|
|
text=msg, icon='atlas://gui/kivy/theming/light/important',
|
|
pos=Window.center, width='200sp', arrow_pos=None, modal=True)
|
|
t = threading.Thread(target = target)
|
|
t.start()
|
|
|
|
def terminate(self, **kwargs):
|
|
self.dispatch('on_wizard_complete', self.wallet)
|
|
|
|
def choice_dialog(self, **kwargs):
|
|
choices = kwargs['choices']
|
|
if len(choices) > 1:
|
|
WizardChoiceDialog(self, **kwargs).open()
|
|
else:
|
|
f = kwargs['run_next']
|
|
f(choices[0][0])
|
|
|
|
def multisig_dialog(self, **kwargs): WizardMultisigDialog(self, **kwargs).open()
|
|
def show_seed_dialog(self, **kwargs): ShowSeedDialog(self, **kwargs).open()
|
|
def line_dialog(self, **kwargs): LineDialog(self, **kwargs).open()
|
|
|
|
def confirm_seed_dialog(self, **kwargs):
|
|
kwargs['title'] = _('Confirm Seed')
|
|
kwargs['message'] = _('Please retype your seed phrase, to confirm that you properly saved it')
|
|
ConfirmSeedDialog(self, **kwargs).open()
|
|
|
|
def restore_seed_dialog(self, **kwargs):
|
|
RestoreSeedDialog(self, **kwargs).open()
|
|
|
|
def add_xpub_dialog(self, **kwargs):
|
|
kwargs['message'] += ' ' + _('Use the camera button to scan a QR code.')
|
|
AddXpubDialog(self, **kwargs).open()
|
|
|
|
def add_cosigner_dialog(self, **kwargs):
|
|
kwargs['title'] = _("Add Cosigner") + " %d"%kwargs['index']
|
|
kwargs['message'] = _('Please paste your cosigners master public key, or scan it using the camera button.')
|
|
AddXpubDialog(self, **kwargs).open()
|
|
|
|
def show_xpub_dialog(self, **kwargs): ShowXpubDialog(self, **kwargs).open()
|
|
|
|
def show_error(self, msg):
|
|
app = App.get_running_app()
|
|
Clock.schedule_once(lambda dt: app.show_error(msg))
|
|
|
|
def password_dialog(self, message, callback):
|
|
popup = PasswordDialog()
|
|
popup.init(message, callback)
|
|
popup.open()
|
|
|
|
def request_password(self, run_next, force_disable_encrypt_cb=False):
|
|
def callback(pin):
|
|
if pin:
|
|
self.run('confirm_password', pin, run_next)
|
|
else:
|
|
run_next(None, None)
|
|
self.password_dialog('Choose a PIN code', callback)
|
|
|
|
def confirm_password(self, pin, run_next):
|
|
def callback(conf):
|
|
if conf == pin:
|
|
run_next(pin, False)
|
|
else:
|
|
self.show_error(_('PIN mismatch'))
|
|
self.run('request_password', run_next)
|
|
self.password_dialog('Confirm your PIN code', callback)
|
|
|
|
def action_dialog(self, action, run_next):
|
|
f = getattr(self, action)
|
|
f()
|
|
|