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frontend-dev/frontend/views/recipes/edit_step.py
Jannes Magnusson 90257a62a0 add edit name
2025-10-23 20:27:50 +02:00

152 lines
5.6 KiB
Python

from typing import Tuple
from PIL import ImageDraw, Image
from time import time
from MorseCodePy import decode
from ..base import View
from ..button_interface import ButtonInterface
from .recipe_manager import RecipeManager
from .recipe import Recipe, Step, StepType
class EditStep(View, ButtonInterface):
def __init__(self, parent, im_size, center,
recipe_id: int,
step_index: int,
recipe_manager: RecipeManager,
deactivate_command):
self.deactivate_command = deactivate_command
self.recipe_manager = recipe_manager
self.recipe_id = recipe_id
self.step_index = step_index
if step_index == 0:
self.step = recipe_manager.get_recipe(recipe_id).name
self.confirm_view = False
self.edit_step = 0 # 0: type, 1: step/name value
self.new_type = ''
self.new_value = ''
self.value_cursor = 0
self.value_cursor_pulse = 0.0
self.morse_buffer = ''
self.morse_code_language = 'english'
if isinstance(self.step, Step) and \
self.step.step_type in [StepType.START_TIME, StepType.WEIGH]:
self.morse_code_language = 'numbers'
self.last_input = None
self.letter_timeout = 2.0 # seconds
super().__init__(parent, im_size, center)
def update_weight(self, weight: float) -> Image.Image:
im = self.bkg_im.copy()
draw = ImageDraw.Draw(im)
x = 40
if self.last_input is not None:
if time() - self.last_input > self.letter_timeout:
if len(self.morse_buffer) < 10:
self.value_cursor += 1
self.new_value += decode(self.morse_buffer, language=self.morse_code_language).upper()
else:
self.value_cursor -= 1
self.value_cursor = max(0, self.value_cursor)
self.new_value = self.new_value[:-1]
# process morse buffer
self.last_input = None
self.morse_buffer = ''
if isinstance(self.step, str):
font_size = 16
y_start = 30
draw.text((x, y_start), "Name:", fill='black')
draw.text((x, y_start + 20), self.new_value, fill='black', font_size=font_size)
if self.value_cursor_pulse > 1.0:
draw.rectangle((x + self.value_cursor * 10,
y_start + 20 - 2,
x + self.value_cursor * 10 + 8,
y_start + 34),
fill='black')
if self.value_cursor_pulse > 2.0:
self.value_cursor_pulse = 0.0
self.value_cursor_pulse += 0.1
draw.line((x, y_start + 37, x + 80, y_start + 37), fill='black')
if self.morse_buffer != '':
for i, suffix in enumerate(['']):#, '.', '-', '.' * 10]):
letter = 'del'
if len(suffix) != 10 and len(self.morse_buffer) + len(suffix) < 10:
letter = decode(self.morse_buffer + suffix, language=self.morse_code_language)
draw.text((x, y_start + 50 + i * 15),
f'{self.morse_buffer + suffix} {letter}',
fill='black', font_size=14)
elif self.edit_step == 0:
pass
else:
pass
# visual_steps, start = self._get_visual_steps()
# for idx, step in enumerate(visual_steps):
# y_pos = 60 + idx * 20
# if start + idx + 1 == self.selected_field:
# r = 10
# offset = 15
# for i in range(0, 90, r // 2):
# draw.circle((x + i, y_pos), r, fill='black')
# if str(step) == '+':
# draw.text((x, y_pos - 5), '+', fill='white')
# elif str(step) == 'BACK':
# draw.regular_polygon((x + 5, y_pos, 5), 3, fill='white', rotation=90)
# else:
# step.step_type.render(draw, (x, y_pos - 5), fill='white')
# draw.text((x + 30, y_pos - 5), step.value_str, fill='white')
# elif str(step) == '+':
# draw.text((x, y_pos - 5), '+', fill='black')
# elif str(step) == 'BACK':
# draw.regular_polygon((x + 5, y_pos, 5), 3, fill='black', rotation=90)
# else:
# step.step_type.render(draw, (x, y_pos - 5), fill='black')
# draw.text((x + 30, y_pos - 5), step.value_str, fill='black')
return im
def left_press(self):
self.deactivate_command()
def left_long_press(self):
if self.step_index == 0:
# editing name
if self.new_value:
recipe = self.recipe_manager.get_recipe(self.recipe_id)
recipe.name = self.new_value
self.deactivate_command()
else:
pass
def right_press(self):
self.last_input = time()
self.morse_buffer += '.'
def right_long_press(self):
self.last_input = time()
self.morse_buffer += '-'
def has_button(self) -> Tuple[bool, bool, bool, bool]:
return True, True, True, False
def render_left_press(self, draw, x, y):
draw.text((x, y-5), 'Cancel', fill='black')
def render_left_long_press(self, draw, x, y):
draw.text((x, y-5), 'Next', fill='black')
def render_right_press(self, draw, x, y):
draw.text((x - 30, y), 'Morse', fill='black')