def make_signing_qr_codes(self, data, callback=None) -> []:
qr = QR()
cnt = 0
images = []
start = 0
stop = self.qrsize
qr_cnt = ((len(data) - 1) // self.qrsize) + 1
if qr_cnt == 1:
part = data[start:stop]
images.append(qr.qrimage(part))
print(part)
while cnt < qr_cnt and qr_cnt != 1:
part = "p" + str(cnt +
1) + "of" + str(qr_cnt) + " " + data[start:stop]
images.append(qr.qrimage(part))
print(part)
start = start + self.qrsize
stop = stop + self.qrsize
if stop > len(data):
stop = len(data)
cnt += 1
if callback != None:
callback((cnt * 100.0) / qr_cnt)
return images
def make_signing_qr_codes(self, data, callback = None) -> []:
qr = QR()
images = []
cnt = 0
cbor_encoder = CBOREncoder()
cbor_encoder.encodeBytes(data)
qr_ur_bytes = UR("crypto-psbt", cbor_encoder.get_bytes())
ur2_encode = UREncoder(qr_ur_bytes,self.qrsize,0)
qr_cnt = ur2_encode.fountain_encoder.seq_len()
while not ur2_encode.is_complete():
part = ur2_encode.next_part().upper()
images.append(qr.qrimage(part))
print(part)
cnt += 1
if callback != None:
callback((cnt * 100.0) / qr_cnt)
return images
def __init__(self) -> None:
View.__init__(self)
self.qr = QR()
self.donate_image = None
class SettingsToolsView(View):
def __init__(self) -> None:
View.__init__(self)
self.qr = QR()
self.donate_image = None
### Donate Menu Item
def display_donate_info_screen(self):
self.draw_modal(["You can support", "SeedSigner by donating", "any amount of BTC", "Thank You!!!"], "", "(Press right for a QR code)")
return True
def display_donate_qr(self):
self.draw_modal(["Loading..."])
self.donate_image = self.qr.qrimage("bc1qphlyv2dde290tqdlnk8uswztnshw3x9rjurexqqhksvu7vdevhtsuw4efe")
View.DispShowImage(self.donate_image)
return True
### Display Network Selection
def display_current_network(self) -> str:
r = self.controller.menu_view.display_generic_selection_menu(["... [ Return to Settings ]", "Mainnet", "Testnet"], "Which Network?")
if r == 2:
return "main"
elif r == 3:
return "test"
else:
return "cancel"
### Display Wallet Selection
def display_wallet_selection(self) -> str:
r = self.controller.menu_view.display_generic_selection_menu(["... [ Return to Settings ]", "Specter Desktop", "Blue Wallet", "Sparrow", "UR 2.0 Generic"], "Which Wallet?")
if r == 2:
return "Specter Desktop"
elif r == 3:
return "Blue Wallet"
elif r == 4:
return "Sparrow"
elif r == 5:
return "UR 2.0 Generic"
# elif r == 3:
# return "Specter Desktop Single Sig"
else:
return "cancel"
### Display QR Density Selection
def display_qr_density_selection(self) -> str:
r = self.controller.menu_view.display_generic_selection_menu(["... [ Return to Settings ]", "Low", "Medium", "High"], "Which QR Density?")
if r == 2:
return "low"
elif r == 3:
return "medium"
elif r == 4:
return "high"
else:
return "invalid"
### Display Wallet Policy Selection
def display_wallet_policy_selection(self) -> str:
lines = ["... [ Return to Settings ]"]
if "PKWSH" in self.controller.wallet.avaliable_wallet_policies():
lines.append("Multi Sig Native Segwit")
if "PKWPKH" in self.controller.wallet.avaliable_wallet_policies():
lines.append("Single Sig Native Segwit")
print(lines)
r = self.controller.menu_view.display_generic_selection_menu(lines, "Which Wallet Policy?")
if r == 1:
return "RETURN"
elif lines[r-1] == "Multi Sig Native Segwit":
return "PKWSH"
elif lines[r-1] == "Single Sig Native Segwit":
return "PKWPKH"
else:
return "INVALID"
###
### Version Info
###
def display_version_info(self):
line1 = "SeedSigner"
line2 = "Version v" + self.controller.VERSION
line3 = "(Joystick RIGHT to EXIT)"
View.draw.rectangle((0, 0, View.canvas_width, View.canvas_height), outline=0, fill=0)
tw, th = View.draw.textsize(line1, font=View.IMPACT22)
View.draw.text(((240 - tw) / 2, 20), line1, fill=View.color, font=View.IMPACT22)
tw, th = View.draw.textsize(line2, font=View.IMPACT22)
View.draw.text(((240 - tw) / 2, 55), line2, fill=View.color, font=View.IMPACT22)
tw, th = View.draw.textsize(line3, font=View.IMPACT18)
View.draw.text(((240 - tw) / 2, 210), line3, fill=View.color, font=View.IMPACT18)
View.DispShowImage()
def make_xpub_qr_codes(self, data, callback=None) -> []:
qr = QR()
images = []
images.append(qr.qrimage(data))
return images
class SettingsToolsView(View):
def __init__(self) -> None:
View.__init__(self)
self.qr = QR()
self.donate_image = None
self.derivation = None
### Donate Menu Item
def display_donate_info_screen(self):
self.draw_modal([
"You can support", "SeedSigner by donating", "any amount of BTC",
"Thank You!!!"
], "", "(Press right for a QR code)")
return True
def display_donate_qr(self):
self.draw_modal(["Loading..."])
self.donate_image = self.qr.qrimage(
"bc1qphlyv2dde290tqdlnk8uswztnshw3x9rjurexqqhksvu7vdevhtsuw4efe")
View.DispShowImage(self.donate_image)
return True
### Display Network Selection
def display_current_network(self) -> str:
r = self.controller.menu_view.display_generic_selection_menu(
["... [ Return to Settings ]", "Mainnet", "Testnet"],
"Which Network?")
if r == 2:
return "main"
elif r == 3:
return "test"
else:
return None
### Display Wallet Selection
def display_wallet_selection(self) -> str:
r = self.controller.menu_view.display_generic_selection_menu([
"... [ Return to Settings ]", "Prompt", "Specter Desktop",
"Blue Wallet", "Sparrow"
], "Which Wallet?")
if r == 2:
return "Prompt"
elif r == 3:
return "Specter Desktop"
elif r == 4:
return "Blue Wallet"
elif r == 5:
return "Sparrow"
else:
return None
### Display QR Density Selection
def display_qr_density_selection(self) -> str:
r = self.controller.menu_view.display_generic_selection_menu(
["... [ Return to Settings ]", "Low", "Medium", "High"],
"Which QR Density?")
if r == 2:
return EncodeQRDensity.LOW
elif r == 3:
return EncodeQRDensity.MEDIUM
elif r == 4:
return EncodeQRDensity.HIGH
else:
return None
def display_persistent_settings(self) -> bool:
lines = ["... [ Return to Settings ]"]
lines.append("Yes")
lines.append("No")
r = self.controller.menu_view.display_generic_selection_menu(
lines, "Use Persistent Settings?")
if r == 1:
return None
elif r == 2:
return True
elif r == 3:
return False
else:
return None
def display_camera_rotation(self) -> int:
lines = ["... [ Return to Settings ]"]
lines.append("0 (default)")
lines.append("90")
lines.append("180")
lines.append("270")
r = self.controller.menu_view.display_generic_selection_menu(
lines, "Camera Rotation")
if r == 1:
return None
elif r == 2:
return 0
elif r == 3:
return 90
elif r == 4:
return 180
elif r == 5:
return 270
else:
return None
###
### Version Info
###
def display_version_info(self):
line1 = "SeedSigner"
line2 = "Version v" + self.controller.VERSION
line3 = "(Joystick RIGHT to EXIT)"
View.draw.rectangle((0, 0, View.canvas_width, View.canvas_height),
outline=0,
fill=0)
tw, th = View.draw.textsize(line1, font=View.ASSISTANT22)
View.draw.text(((240 - tw) / 2, 20),
line1,
fill=View.color,
font=View.ASSISTANT22)
tw, th = View.draw.textsize(line2, font=View.ASSISTANT22)
View.draw.text(((240 - tw) / 2, 55),
line2,
fill=View.color,
font=View.ASSISTANT22)
tw, th = View.draw.textsize(line3, font=View.ASSISTANT18)
View.draw.text(((240 - tw) / 2, 210),
line3,
fill=View.color,
font=View.ASSISTANT18)
View.DispShowImage()
###
### Custom Derivation Path
###
def draw_derivation_keyboard_entry(self, existing_derivation="m/"):
def render_right_panel():
row_height = 28
right_button_left_margin = 10
right_button_width = 60
font_padding_right = 2
font_padding_top = 1
key_x = View.canvas_width - right_button_width
key_y = int(View.canvas_height - row_height) / 2 - 1 - 60
font = View.ROBOTOCONDENSED_BOLD_24
background_color = "#111"
font_color = View.color
button3_text = "Save"
tw, th = font.getsize(button3_text)
key_y = int(View.canvas_height - row_height) / 2 - 1 + 60
View.draw.rounded_rectangle(
(key_x, key_y, 250, key_y + row_height),
outline=View.color,
fill=background_color,
radius=5,
width=1)
View.draw.text((View.canvas_width - tw - font_padding_right,
key_y + font_padding_top),
font=font,
text=button3_text,
fill=font_color)
# Clear the screen
View.draw.rectangle((0, 0, View.canvas_width, View.canvas_height),
fill="black")
self.render_previous_button()
previous_button_is_active = False
# Have to ensure that we don't carry any effects from a previous run
# TODO: This shouldn't be a member var
if existing_derivation:
self.derivation = existing_derivation
else:
self.derivation = "m/"
# Set up the keyboard params
right_panel_buttons_width = 60
# render top title banner
font = View.ROBOTOCONDENSED_REGULAR_20
title = "Enter Derivation"
title_top_padding = 0
title_bottom_padding = 10
tw, th = font.getsize(title)
View.draw.text((int(View.canvas_width - tw) / 2, title_top_padding),
text=title,
font=font,
fill=View.color)
title_height = th + title_top_padding + title_bottom_padding
# Render the live text entry display
font = View.ROBOTOCONDENSED_REGULAR_28
tw, th = font.getsize(
"m/1234567890") # All possible chars for max range
text_entry_side_padding = 0
text_entry_top_padding = 1
text_entry_bottom_padding = 10
text_entry_top_y = title_height + text_entry_top_padding
text_entry_bottom_y = text_entry_top_y + 3 + th + 3
text_entry_display = TextEntryDisplay(
View.draw,
rect=(text_entry_side_padding, text_entry_top_y,
View.canvas_width - right_panel_buttons_width - 1,
text_entry_bottom_y),
font=font,
font_color=View.color,
cursor_mode=TextEntryDisplay.CURSOR_MODE__BLOCK,
is_centered=False,
has_outline=True,
cur_text=''.join(self.derivation))
text_entry_display.render()
cursor_position = len(self.derivation)
keyboard_start_y = text_entry_bottom_y + text_entry_bottom_padding
keyboard_digits = Keyboard(
View.draw,
charset="/'0123456789",
rows=3,
cols=6,
rect=(0, keyboard_start_y,
View.canvas_width - right_panel_buttons_width,
View.canvas_height),
auto_wrap=[Keyboard.WRAP_LEFT, Keyboard.WRAP_RIGHT],
render_now=False)
keyboard_digits.set_selected_key(selected_letter="/")
keyboard_digits.render_keys()
render_right_panel()
text_entry_display.render(self.derivation)
View.DispShowImage()
# Start the interactive update loop
while True:
input = View.buttons.wait_for([
B.KEY_UP, B.KEY_DOWN, B.KEY_RIGHT, B.KEY_LEFT, B.KEY_PRESS,
B.KEY3
],
check_release=True,
release_keys=[B.KEY_PRESS, B.KEY3])
# Check our two possible exit conditions
if input == B.KEY3:
# Save!
if len(self.derivation) > 0:
return self.derivation.strip()
elif input == B.KEY_PRESS and previous_button_is_active:
# Prev button clicked; return empty string to signal cancel.
return ""
# Process normal input
if input in [B.KEY_UP, B.KEY_DOWN] and previous_button_is_active:
# We're navigating off the previous button
previous_button_is_active = False
self.render_previous_button(highlight=False)
# Override the actual input w/an ENTER signal for the Keyboard
if input == B.KEY_DOWN:
input = Keyboard.ENTER_TOP
else:
input = Keyboard.ENTER_BOTTOM
elif input in [B.KEY_LEFT, B.KEY_RIGHT
] and previous_button_is_active:
# ignore
continue
ret_val = keyboard_digits.update_from_input(input)
# Now process the result from the keyboard
if ret_val in Keyboard.EXIT_DIRECTIONS:
self.render_previous_button(highlight=True)
previous_button_is_active = True
elif ret_val in Keyboard.ADDITIONAL_KEYS and input == B.KEY_PRESS:
if ret_val == Keyboard.KEY_BACKSPACE["code"]:
if len(self.derivation) <= 2:
pass
elif cursor_position == len(self.derivation):
self.derivation = self.derivation[:-1]
cursor_position -= 1
else:
self.derivation = self.derivation[:cursor_position -
1] + self.derivation[
cursor_position:]
cursor_position -= 1
elif input == B.KEY_PRESS and ret_val not in Keyboard.ADDITIONAL_KEYS:
# User has locked in the current letter
if cursor_position == len(self.derivation):
self.derivation += ret_val
else:
self.derivation = self.derivation[:
cursor_position] + ret_val + self.derivation[
cursor_position:]
cursor_position += 1
elif input in [B.KEY_RIGHT, B.KEY_LEFT, B.KEY_UP, B.KEY_DOWN]:
# Live joystick movement; haven't locked this new letter in yet.
# Leave current spot blank for now. Only update the active keyboard keys
# when a selection has been locked in (KEY_PRESS) or removed ("del").
pass
# Render the text entry display and cursor block
text_entry_display.render(self.derivation)
View.DispShowImage()