kivy wizard: use own soft keyboard

This commit is contained in:
ThomasV 2016-02-13 15:10:17 +01:00
parent 950f3ae633
commit 656069070a
3 changed files with 168 additions and 56 deletions

View File

@ -230,11 +230,11 @@ class ElectrumWindow(App):
def set_URI(self, url):
try:
url = electrum.util.parse_URI(url, self.on_pr)
d = electrum.util.parse_URI(url, self.on_pr)
except:
self.show_info(_("Not a Bitcoin URI") + ':\n', url)
return
self.send_screen.set_URI(url)
self.send_screen.set_URI(d)
def on_qr(self, data):
if data.startswith('bitcoin:'):

View File

@ -11,6 +11,7 @@ from kivy.clock import Clock
from kivy.lang import Builder
from kivy.properties import ObjectProperty, StringProperty, OptionProperty
from kivy.core.window import Window
from kivy.uix.button import Button
from electrum_gui.kivy.uix.dialogs import EventsDialog
from electrum_gui.kivy.i18n import _
@ -60,62 +61,49 @@ Builder.load_string('''
BoxLayout:
orientation: 'vertical' if self.width < self.height else 'horizontal'
padding:
min(dp(42), self.width/8), min(dp(60), self.height/9.7),\
min(dp(42), self.width/8), min(dp(72), self.height/8)
min(dp(42), self.width/16), min(dp(60), self.height/16),\
min(dp(42), self.width/16), min(dp(72), self.height/16)
spacing: '27dp'
GridLayout:
id: grid_logo
cols: 1
pos_hint: {'center_y': .5}
size_hint: 1, .42
size_hint: 1, None
#height: self.minimum_height
Image:
id: logo_img
mipmap: True
allow_stretch: True
size_hint: 1, None
height: '110dp'
source: 'atlas://gui/kivy/theming/light/electrum_icon640'
Widget:
size_hint: 1, None
height: 0 if stepper.opacity else dp(15)
Label:
color: root.text_color
opacity: 0 if stepper.opacity else 1
text: 'ELECTRUM'
size_hint: 1, None
height: self.texture_size[1] if self.opacity else 0
font_size: '33sp'
font_name: 'gui/kivy/data/fonts/tron/Tr2n.ttf'
Image:
id: stepper
allow_stretch: True
opacity: 0
source: 'atlas://gui/kivy/theming/light/stepper_left'
size_hint: 1, None
height: grid_logo.height/2.5 if self.opacity else 0
Widget:
size_hint: None, None
size: '5dp', '5dp'
GridLayout:
cols: 1
id: crcontent
spacing: '13dp'
spacing: '1dp'
<CreateRestoreDialog>
Image:
id: logo_img
mipmap: True
allow_stretch: True
size_hint: 1, None
height: '110dp'
source: 'atlas://gui/kivy/theming/light/electrum_icon640'
Widget:
size_hint: 1, 1
Label:
color: root.text_color
size_hint: 1, None
text_size: self.width, None
height: self.texture_size[1]
text:
_("Wallet file not found!!")+"\\n\\n" +\
_("Wallet file not found")+"\\n\\n" +\
_("Do you want to create a new wallet ")+\
_("or restore an existing one?")
Widget
size_hint: 1, None
height: dp(15)
size_hint: 1, 1
GridLayout:
id: grid
orientation: 'vertical'
@ -133,7 +121,23 @@ Builder.load_string('''
root: root
<MButton@Button>:
size_hint: 1, None
height: '33dp'
on_release:
self.parent.update_amount(self.text)
<WordButton@Button>:
size_hint: None, None
text_size: None, self.height
width: self.texture_size[0]
height: '30dp'
on_release:
self.parent.new_word(self.text)
<RestoreSeedDialog>
word: ''
Label:
color: root.text_color
size_hint: 1, None
@ -147,13 +151,20 @@ Builder.load_string('''
spacing: '12dp'
size_hint: 1, None
height: self.minimum_height
WizardTextInput:
Button:
border: 4, 4, 4, 4
halign: 'justify'
valign: 'middle'
font_size: self.width/15
text_size: self.width - dp(24), self.height - dp(12)
color: .1, .1, .1, 1
background_normal: 'atlas://gui/kivy/theming/light/white_bg_round_top'
background_down: self.background_normal
id: text_input_seed
size_hint: 1, None
height: '110dp'
hint_text:
_('Enter your seedphrase')
on_text: root._trigger_check_seed()
size_hint_y: None
height: dp(100)
text: ''
on_text: Clock.schedule_once(root.on_text)
Label:
font_size: '12sp'
text_size: self.width, None
@ -165,6 +176,80 @@ Builder.load_string('''
on_ref_press:
import webbrowser
webbrowser.open('https://electrum.org/faq.html#seed')
BoxLayout:
id: suggestions
height: '35dp'
size_hint: 1, None
new_word: root.on_word
BoxLayout:
update_amount: root.update_text
size_hint: 1, None
height: '30dp'
MButton:
text: 'Q'
MButton:
text: 'W'
MButton:
text: 'E'
MButton:
text: 'R'
MButton:
text: 'T'
MButton:
text: 'Y'
MButton:
text: 'U'
MButton:
text: 'I'
MButton:
text: 'O'
MButton:
text: 'P'
BoxLayout:
update_amount: root.update_text
size_hint: 1, None
height: '30dp'
MButton:
text: 'A'
MButton:
text: 'S'
MButton:
text: 'D'
MButton:
text: 'F'
MButton:
text: 'G'
MButton:
text: 'H'
MButton:
text: 'J'
MButton:
text: 'K'
MButton:
text: 'L'
BoxLayout:
update_amount: root.update_text
size_hint: 1, None
height: '30dp'
MButton:
text: 'Z'
MButton:
text: 'X'
MButton:
text: 'C'
MButton:
text: 'V'
MButton:
text: 'B'
MButton:
text: 'N'
MButton:
text: 'M'
MButton:
text: '<'
GridLayout:
rows: 1
spacing: '12dp'
@ -182,6 +267,7 @@ Builder.load_string('''
id: next
text: _('Next')
root: root
disabled: True
<ShowSeedDialog>
@ -206,8 +292,6 @@ Builder.load_string('''
valign: 'middle'
font_size: self.width/15
text_size: self.width - dp(24), self.height - dp(12)
#size_hint: 1, None
#height: self.texture_size[1] + dp(24)
color: .1, .1, .1, 1
background_normal: 'atlas://gui/kivy/theming/light/white_bg_round_top'
background_down: self.background_normal
@ -215,7 +299,6 @@ Builder.load_string('''
Label:
rows: 1
size_hint: 1, .7
id: but_seed
border: 4, 4, 4, 4
halign: 'justify'
valign: 'middle'
@ -250,7 +333,6 @@ class WizardDialog(EventsDialog):
Window.bind(size=_trigger_size_dialog,
rotation=_trigger_size_dialog)
_trigger_size_dialog()
Window.softinput_mode = 'pan'
def _size_dialog(self, dt):
app = App.get_running_app()
@ -273,10 +355,7 @@ class WizardDialog(EventsDialog):
def on_dismiss(self):
app = App.get_running_app()
if app.wallet is None and self._on_release is not None:
print "on dismiss: stopping app"
app.stop()
else:
Window.softinput_mode = 'below_target'
class CreateRestoreDialog(WizardDialog):
@ -296,12 +375,12 @@ class ShowSeedDialog(WizardDialog):
def on_parent(self, instance, value):
if value:
app = App.get_running_app()
stepper = self.ids.stepper
stepper.opacity = 1
stepper.source = 'atlas://gui/kivy/theming/light/stepper_full'
self._back = _back = partial(self.ids.back.dispatch, 'on_release')
class WordButton(Button):
pass
class RestoreSeedDialog(WizardDialog):
message = StringProperty('')
@ -309,10 +388,34 @@ class RestoreSeedDialog(WizardDialog):
def __init__(self, **kwargs):
super(RestoreSeedDialog, self).__init__(**kwargs)
self._test = kwargs['test']
self._trigger_check_seed = Clock.create_trigger(self.check_seed)
from electrum.mnemonic import Mnemonic
self.mnemonic = Mnemonic('en')
def check_seed(self, dt):
self.ids.next.disabled = not bool(self._test(self.get_seed_text()))
def on_text(self, dt):
text = self.get_seed_text()
self.ids.next.disabled = not bool(self._test(text))
if not text:
last_word = ''
elif text[-1] == ' ':
last_word = ''
else:
last_word = text.split(' ')[-1]
self.ids.suggestions.clear_widgets()
suggestions = [x for x in self.mnemonic.get_suggestions(last_word)]
if suggestions and len(suggestions) < 10:
for w in suggestions:
b = WordButton(text=w)
self.ids.suggestions.add_widget(b)
def on_word(self, w):
text = self.get_seed_text()
words = text.split(' ')
words[-1] = w
text = ' '.join(words)
self.ids.text_input_seed.text = text + ' '
self.ids.suggestions.clear_widgets()
def get_seed_text(self):
ti = self.ids.text_input_seed
@ -320,6 +423,15 @@ class RestoreSeedDialog(WizardDialog):
text = ' '.join(text.split())
return text
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 scan_seed(self):
def on_complete(text):
self.ids.text_input_seed.text = text
@ -330,15 +442,10 @@ class RestoreSeedDialog(WizardDialog):
if value:
tis = self.ids.text_input_seed
tis.focus = True
tis._keyboard.bind(on_key_down=self.on_key_down)
stepper = self.ids.stepper
stepper.opacity = 1
stepper.source = ('atlas://gui/kivy/theming'
'/light/stepper_restore_seed')
#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()
#app.navigation_higherarchy.append(_back)
def on_key_down(self, keyboard, keycode, key, modifiers):
if keycode[0] in (13, 271):
@ -359,7 +466,7 @@ class RestoreSeedDialog(WizardDialog):
tis.focus = False
def close(self):
self._remove_keyboard()
#self._remove_keyboard()
app = App.get_running_app()
#if self._back in app.navigation_higherarchy:
# app.navigation_higherarchy.pop()

View File

@ -132,6 +132,11 @@ class Mnemonic(object):
words.append(self.wordlist[x])
return ' '.join(words)
def get_suggestions(self, prefix):
for w in self.wordlist:
if w.startswith(prefix) and w!=prefix:
yield w
def mnemonic_decode(self, seed):
n = len(self.wordlist)
words = seed.split()