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#!/usr/bin/env python3
import curses
import random
import time
import datetime
def get_weather_data():
"""Simula dados meteorológicos (em produção, usar API real como OpenWeatherMap)"""
# Condições climáticas possíveis
conditions = [
{'name': 'Sunny', 'icon': '☀️', 'temp_range': (20, 35), 'humidity_range': (30, 60)},
{'name': 'Cloudy', 'icon': '☁️', 'temp_range': (15, 25), 'humidity_range': (50, 80)},
{'name': 'Rainy', 'icon': '🌧️', 'temp_range': (10, 20), 'humidity_range': (70, 95)},
{'name': 'Stormy', 'icon': '⛈️', 'temp_range': (12, 22), 'humidity_range': (80, 95)},
{'name': 'Snowy', 'icon': '❄️', 'temp_range': (-5, 5), 'humidity_range': (60, 90)},
{'name': 'Foggy', 'icon': '🌫️', 'temp_range': (5, 15), 'humidity_range': (85, 95)},
]
# Seleciona condição aleatória
condition = random.choice(conditions)
# Gera dados baseados na condição
temperature = random.uniform(*condition['temp_range'])
humidity = random.randint(*condition['humidity_range'])
pressure = random.randint(980, 1030) # hPa
wind_speed = random.uniform(0, 25) # km/h
wind_direction = random.choice(['N', 'NE', 'E', 'SE', 'S', 'SW', 'W', 'NW'])
uv_index = random.randint(0, 11)
visibility = random.randint(1, 20) # km
return {
'condition': condition['name'],
'icon': condition['icon'],
'temperature': temperature,
'humidity': humidity,
'pressure': pressure,
'wind_speed': wind_speed,
'wind_direction': wind_direction,
'uv_index': uv_index,
'visibility': visibility,
'location': 'Matrix City'
}
def get_weather_chars(condition):
"""Retorna caracteres específicos para cada condição climática"""
weather_chars = {
'Sunny': list('☀️*·°'),
'Cloudy': list('☁️~≈∼'),
'Rainy': list('🌧️|/\\·'),
'Stormy': list('⛈️⚡*!'),
'Snowy': list('❄️*·○'),
'Foggy': list('🌫️~≈∼')
}
return weather_chars.get(condition, list('·~*'))
def main(stdscr):
# configura terminal
curses.curs_set(0)
stdscr.nodelay(True)
stdscr.timeout(100)
sh, sw = stdscr.getmaxyx()
columns = [0] * sw
# inicializa cores baseadas no clima
curses.start_color()
curses.use_default_colors()
curses.init_pair(1, curses.COLOR_YELLOW, -1) # ensolarado
curses.init_pair(2, curses.COLOR_WHITE, -1) # nublado
curses.init_pair(3, curses.COLOR_BLUE, -1) # chuvoso
curses.init_pair(4, curses.COLOR_MAGENTA, -1) # tempestade
curses.init_pair(5, curses.COLOR_CYAN, -1) # neve
curses.init_pair(6, curses.COLOR_GREEN, -1) # informações
curses.init_pair(7, curses.COLOR_RED, -1) # alertas
weather_colors = {
'Sunny': curses.color_pair(1),
'Cloudy': curses.color_pair(2),
'Rainy': curses.color_pair(3),
'Stormy': curses.color_pair(4),
'Snowy': curses.color_pair(5),
'Foggy': curses.color_pair(2)
}
update_timer = 0
weather_data = get_weather_data()
weather_chars = get_weather_chars(weather_data['condition'])
while True:
key = stdscr.getch()
if key == ord('q'):
break
# atualiza dados meteorológicos periodicamente
update_timer += 1
if update_timer >= 200: # a cada 10 segundos
weather_data = get_weather_data()
weather_chars = get_weather_chars(weather_data['condition'])
update_timer = 0
# chuva matrix com caracteres climáticos
for x in range(sw):
y = columns[x]
# 70% caracteres normais, 30% caracteres climáticos
if random.randint(1, 10) <= 7:
char = chr(random.randint(33, 126))
color = curses.color_pair(6)
else:
char = random.choice(weather_chars)
color = weather_colors[weather_data['condition']]
try:
stdscr.addch(y, x, char, color)
except curses.error:
pass
columns[x] = 0 if y >= sh - 1 else y + 1
# painel meteorológico
panel_width = min(sw - 4, 50)
panel_height = min(sh - 6, 12)
panel_x = (sw - panel_width) // 2
panel_y = 3
try:
# borda do painel
stdscr.addstr(panel_y - 1, panel_x - 1,
"┌" + "─" * panel_width + "┐",
curses.color_pair(6))
stdscr.addstr(panel_y + panel_height, panel_x - 1,
"└" + "─" * panel_width + "┘",
curses.color_pair(6))
for i in range(panel_height):
stdscr.addch(panel_y + i, panel_x - 1, '│', curses.color_pair(6))
stdscr.addch(panel_y + i, panel_x + panel_width, '│', curses.color_pair(6))
# título
title = f" WEATHER MATRIX - {weather_data['location']} "
title_x = panel_x + (panel_width - len(title)) // 2
stdscr.addstr(panel_y - 1, title_x, title,
curses.color_pair(1) | curses.A_BOLD)
# condição principal
main_condition = f"{weather_data['icon']} {weather_data['condition']}"
temp_str = f"{weather_data['temperature']:.1f}°C"
# centraliza condição e temperatura
condition_x = panel_x + (panel_width - len(main_condition)) // 2
temp_x = panel_x + (panel_width - len(temp_str)) // 2
stdscr.addstr(panel_y + 1, condition_x, main_condition,
weather_colors[weather_data['condition']] | curses.A_BOLD)
stdscr.addstr(panel_y + 2, temp_x, temp_str,
curses.color_pair(1) | curses.A_BOLD)
# linha separadora
separator = "─" * panel_width
stdscr.addstr(panel_y + 3, panel_x, separator[:panel_width],
curses.color_pair(6))
# detalhes meteorológicos
details = [
f"Humidity: {weather_data['humidity']}%",
f"Pressure: {weather_data['pressure']} hPa",
f"Wind: {weather_data['wind_speed']:.1f} km/h {weather_data['wind_direction']}",
f"UV Index: {weather_data['uv_index']}/11",
f"Visibility: {weather_data['visibility']} km"
]
for i, detail in enumerate(details):
if i + 4 < panel_height:
stdscr.addstr(panel_y + i + 4, panel_x + 2, detail, curses.color_pair(6))
# timestamp
timestamp = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
time_text = f"Updated: {timestamp}"
stdscr.addstr(panel_y + panel_height - 1, panel_x + 2, time_text[:panel_width-4],
curses.color_pair(2))
except curses.error:
pass
# alertas meteorológicos
try:
alerts = []
if weather_data['temperature'] > 30:
alerts.append("HIGH TEMPERATURE WARNING")
elif weather_data['temperature'] < 0:
alerts.append("FREEZING TEMPERATURE ALERT")
if weather_data['wind_speed'] > 20:
alerts.append("HIGH WIND WARNING")
if weather_data['uv_index'] > 8:
alerts.append("HIGH UV INDEX ALERT")
if weather_data['visibility'] < 5:
alerts.append("LOW VISIBILITY WARNING")
# mostra alertas
for i, alert in enumerate(alerts[:2]): # máximo 2 alertas
alert_y = sh - 2 + i
if alert_y < sh:
stdscr.addstr(alert_y, 0, f"⚠️ {alert}"[:sw],
curses.color_pair(7) | curses.A_BOLD | curses.A_BLINK)
except curses.error:
pass
# barra de conforto térmico
try:
temp = weather_data['temperature']
if temp < 10:
comfort = "COLD"
comfort_color = curses.color_pair(5)
elif temp < 20:
comfort = "COOL"
comfort_color = curses.color_pair(3)
elif temp < 25:
comfort = "COMFORTABLE"
comfort_color = curses.color_pair(6)
elif temp < 30:
comfort = "WARM"
comfort_color = curses.color_pair(1)
else:
comfort = "HOT"
comfort_color = curses.color_pair(7)
comfort_text = f"COMFORT LEVEL: {comfort}"
if not alerts: # só mostra se não há alertas
stdscr.addstr(sh-1, 0, comfort_text[:sw], comfort_color | curses.A_BOLD)
except curses.error:
pass
stdscr.refresh()
time.sleep(0.05)
if __name__ == '__main__':
try:
curses.wrapper(main)
except KeyboardInterrupt:
pass |
code.pablomurad.com
matrix-ss
Matrix digital rain screensavers for the terminal