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496 lines
14 KiB
496 lines
14 KiB
''' Dialogs and widgets Responsible for creation, restoration of accounts are |
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defined here. |
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Namely: CreateAccountDialog, CreateRestoreDialog, RestoreSeedDialog |
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''' |
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from functools import partial |
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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 electrum_gui.kivy.uix.dialogs import EventsDialog |
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from electrum_gui.kivy.i18n import _ |
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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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<-WizardDialog> |
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text_color: .854, .925, .984, 1 |
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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(42), self.width/16), min(dp(60), self.height/16),\ |
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min(dp(42), self.width/16), min(dp(72), self.height/16) |
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spacing: '27dp' |
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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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<CreateRestoreDialog> |
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Image: |
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id: logo_img |
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mipmap: True |
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allow_stretch: True |
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size_hint: 1, None |
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height: '110dp' |
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source: 'atlas://gui/kivy/theming/light/electrum_icon640' |
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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: |
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_("Wallet file not found")+"\\n\\n" +\ |
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_("Do you want to create a new wallet ")+\ |
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_("or restore an existing one?") |
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Widget |
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size_hint: 1, 1 |
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GridLayout: |
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id: grid |
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orientation: 'vertical' |
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cols: 1 |
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spacing: '14dp' |
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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: create |
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text: _('Create a new seed') |
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root: root |
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WizardButton: |
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id: restore |
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text: _('I already have a seed') |
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root: root |
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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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word: '' |
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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: "[b]ENTER YOUR SEED PHRASE[/b]" |
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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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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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Widget: |
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size_hint: 1, 1 |
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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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IconButton: |
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id: scan |
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on_release: root.scan_seed() |
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icon: 'atlas://gui/kivy/theming/light/camera' |
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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: True |
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<ShowSeedDialog> |
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spacing: '12dp' |
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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: "[b]PLEASE WRITE DOWN YOUR SEED PHRASE[/b]" |
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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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SeedLabel: |
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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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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: confirm |
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text: _('Confirm') |
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root: root |
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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, **kwargs): |
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super(WizardDialog, self).__init__(**kwargs) |
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self.action = kwargs.get('action') |
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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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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 self._on_release is not None: |
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app.stop() |
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class CreateRestoreDialog(WizardDialog): |
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''' Initial Dialog for creating or restoring seed''' |
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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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class ShowSeedDialog(WizardDialog): |
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seed_text = StringProperty('') |
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message = StringProperty('') |
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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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class WordButton(Button): |
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pass |
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class RestoreSeedDialog(WizardDialog): |
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message = StringProperty('') |
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def __init__(self, **kwargs): |
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super(RestoreSeedDialog, self).__init__(**kwargs) |
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self._test = kwargs['test'] |
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from electrum.mnemonic import Mnemonic |
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self.mnemonic = Mnemonic('en') |
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def on_text(self, dt): |
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self.ids.next.disabled = not bool(self._test(self.get_seed_text())) |
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text = self.ids.text_input_seed.text |
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if not text: |
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last_word = '' |
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elif text[-1] == ' ': |
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last_word = '' |
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else: |
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last_word = text.split(' ')[-1] |
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enable_space = False |
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self.ids.suggestions.clear_widgets() |
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suggestions = [x for x in self.mnemonic.get_suggestions(last_word)] |
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if suggestions and len(suggestions) < 10: |
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for w in suggestions: |
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if w == last_word: |
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enable_space = True |
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else: |
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b = WordButton(text=w) |
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self.ids.suggestions.add_widget(b) |
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i = len(last_word) |
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p = set() |
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for x in suggestions: |
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if len(x)>i: p.add(x[i]) |
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for line in [self.ids.line1, self.ids.line2, self.ids.line3]: |
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for c in line.children: |
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if isinstance(c, Button): |
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if c.text in 'ABCDEFGHIJKLMNOPQRSTUVWXYZ': |
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c.disabled = (c.text.lower() not in p) and last_word |
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elif c.text == ' ': |
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c.disabled = not enable_space |
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def on_word(self, w): |
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text = self.get_seed_text() |
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words = text.split(' ') |
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words[-1] = w |
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text = ' '.join(words) |
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self.ids.text_input_seed.text = text + ' ' |
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self.ids.suggestions.clear_widgets() |
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def get_seed_text(self): |
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ti = self.ids.text_input_seed |
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text = unicode(ti.text).strip() |
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text = ' '.join(text.split()) |
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return text |
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def update_text(self, c): |
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c = c.lower() |
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text = self.ids.text_input_seed.text |
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if c == '<': |
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text = text[:-1] |
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else: |
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text += c |
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self.ids.text_input_seed.text = text |
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def scan_seed(self): |
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def on_complete(text): |
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self.ids.text_input_seed.text = text |
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app = App.get_running_app() |
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app.scan_qr(on_complete) |
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def on_parent(self, instance, value): |
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if value: |
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tis = self.ids.text_input_seed |
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tis.focus = True |
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#tis._keyboard.bind(on_key_down=self.on_key_down) |
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self._back = _back = partial(self.ids.back.dispatch, |
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'on_release') |
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app = App.get_running_app() |
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def on_key_down(self, keyboard, keycode, key, modifiers): |
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if keycode[0] in (13, 271): |
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self.on_enter() |
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return True |
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def on_enter(self): |
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#self._remove_keyboard() |
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# press next |
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next = self.ids.next |
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if not next.disabled: |
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next.dispatch('on_release') |
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def _remove_keyboard(self): |
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tis = self.ids.text_input_seed |
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if tis._keyboard: |
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tis._keyboard.unbind(on_key_down=self.on_key_down) |
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tis.focus = False |
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def close(self): |
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#self._remove_keyboard() |
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app = App.get_running_app() |
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#if self._back in app.navigation_higherarchy: |
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# app.navigation_higherarchy.pop() |
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# self._back = None |
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super(RestoreSeedDialog, self).close()
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