112 lines
3.8 KiB
Python
112 lines
3.8 KiB
Python
import tkinter as tk
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from tkinter import ttk
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from PIL import ImageDraw
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import time
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from .base import View
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class TimerView(View):
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def __init__(self, parent, size, center, width=3, **kwargs):
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self.start_time = None
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self.elapsed_time = 0
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self.is_running = False
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self.goal_minutes = 0 # 0 means no goal set
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self.radius = min(center) - 7
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self.width = width
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self.goal_achived = 0
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self.goal_pulse_freq = 0.1
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super().__init__(parent, size, center, **kwargs)
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def init_ui(self, parent):
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self.ui = tk.Frame(parent)
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self.ui.pack(pady=10)
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# Goal input
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self.goal_label = ttk.Label(self.ui, text="Goal (sec):")
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self.goal_label.pack()
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self.goal_entry = ttk.Entry(self.ui, width=8)
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self.goal_entry.insert(0, "0")
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self.goal_entry.pack()
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def toggle_timer(self):
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if self.is_running:
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# Stop timer
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self.is_running = False
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if self.start_time:
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self.elapsed_time += time.time() - self.start_time
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else:
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# Start timer
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self.is_running = True
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self.start_time = time.time()
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def reset_timer(self):
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self.is_running = False
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self.start_time = None
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self.elapsed_time = 0
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def get_current_time(self):
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"""Get current elapsed time in seconds"""
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if self.is_running and self.start_time:
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return self.elapsed_time + (time.time() - self.start_time)
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return self.elapsed_time
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def update_weight(self, weight):
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"""Override to update timer display instead of weight"""
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current_time = self.get_current_time()
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# Create base image
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im = self.bkg_im.copy()
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draw = ImageDraw.Draw(im)
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# Format time display (MM:SS)
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minutes = int(current_time // 60)
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seconds = int(current_time % 60)
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time_text = f"{minutes:02d}:{seconds:02d}"
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if time_text != "00:00" or self.is_running:
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# Draw timer text in center
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# Estimate text size for centering
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text_width = len(time_text) * 10 # Rough estimate
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text_height = 20
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text_x = self.center[0] - text_width // 2
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text_y = self.center[1] - text_height // 2
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draw.text((text_x, text_y), time_text, fill='black')
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else:
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self.reset_timer()
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return im # No time to display
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# Draw progress circle if goal is set
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try:
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goal_sec = float(self.goal_entry.get())
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if goal_sec > 0:
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progress = current_time / goal_sec
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else:
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progress = current_time / 60
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if progress > 0:
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inverted = int(progress) % 2 == 1
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# pulse width if goal achieved
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if int(progress) > 0 and self.is_running:
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self.goal_achived = (self.goal_achived + self.goal_pulse_freq) % 3
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else:
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self.goal_achived = 0
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pulse = int(self.goal_achived)
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start = self.center[0] - self.radius - pulse, self.center[1] - self.radius - pulse
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end = self.center[0] + self.radius + pulse, self.center[1] + self.radius + pulse
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progress = progress % 1.0 # Loop every full circle
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if inverted:
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draw.arc((start, end), 360 * progress - 90, 270, fill='black', width=self.width + pulse)
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else:
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draw.arc((start, end), 270, 360 * progress - 90, fill='black', width=self.width + pulse)
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except (ValueError, tk.TclError):
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# Invalid goal value, just show time without progress
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pass
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return im
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