"""Wetter-Plugin (Open-Meteo, kein API-Key). Responsive.""" import os, sys, json, math from datetime import datetime import urllib.request, urllib.error sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..")) from plugins.base import Widget from palette import FG, INFO, OK, WARN, ALERT, ORANGE, RED, BLUE, measure, fit_font, centered_text, is_small, is_wide def _fetch_openmeteo(lat, lon): url = (f"https://api.open-meteo.com/v1/forecast?" f"latitude={lat}&longitude={lon}" f"¤t=temperature_2m,relative_humidity_2m,weather_code," f"wind_speed_10m,wind_direction_10m,surface_pressure,uv_index,is_day" f"&hourly=temperature_2m,weather_code" f"&forecast_days=2&timezone=auto") try: with urllib.request.urlopen(url, timeout=8) as r: return json.loads(r.read()) except (urllib.error.URLError, TimeoutError, json.JSONDecodeError) as e: return {"_error": str(e)} class Widget(Widget): name = "weather" label = "Wetter (Open-Meteo)" description = "Aktuelles Wetter, Forecast und Windrose. Kein API-Key. Responsive." category = "weather" config_schema = [ {"key": "location", "label": "Standort (lat,lon)", "type": "lat_lon", "default": "52.52,13.41", "help": "Beispiel: 52.52,13.41 für Berlin"}, {"key": "show_uv", "label": "UV-Index anzeigen", "type": "bool", "default": True}, {"key": "show_forecast_hours", "label": "Vorhersage-Stunden", "type": "int", "default": 4, "help": "Wie viele Stunden voraus (1-8)"}, {"key": "show_wind_compass", "label": "Windrose anzeigen", "type": "bool", "default": True}, ] default_config = {"location": "52.52,13.41", "show_uv": True, "show_forecast_hours": 4, "show_wind_compass": True} def fetch(self): loc = self.cfg("location", "52.52,13.41") try: parts = [s.strip() for s in loc.split(",")] lat = float(parts[0]); lon = float(parts[1]) except Exception: lat, lon = 52.52, 13.41 data = _fetch_openmeteo(lat, lon) if "_error" not in data: data["_lat"] = lat; data["_lon"] = lon return data def _draw_compass(self, draw, cx, cy, r, deg, fonts): draw.ellipse((cx-r, cy-r, cx+r, cy+r), outline=FG, width=2) for a in range(0, 360, 45): rad = math.radians(a - 90) inner = r - 8 if a % 90 == 0 else r - 4 x1 = cx + inner * math.cos(rad); y1 = cy + inner * math.sin(rad) x2 = cx + r * math.cos(rad); y2 = cy + r * math.sin(rad) draw.line((x1, y1, x2, y2), fill=FG, width=2) f20 = fonts.get("20", fonts.get("16")) for a, t in [(270,"N"), (0,"E"), (90,"S"), (180,"W")]: rad = math.radians(a - 90) tx = cx + (r+12) * math.cos(rad) - 6 ty = cy + (r+12) * math.sin(rad) - 9 draw.text((tx, ty), t, font=f20, fill=FG) rad_arrow = math.radians(deg - 90) tip_x = cx + (r - 14) * math.cos(rad_arrow) tip_y = cy + (r - 14) * math.sin(rad_arrow) base = math.radians(150) lx = cx + 18 * math.cos(rad_arrow + base); ly = cy + 18 * math.sin(rad_arrow + base) rx = cx + 18 * math.cos(rad_arrow - base); ry = cy + 18 * math.sin(rad_arrow - base) draw.polygon([(tip_x, tip_y), (lx, ly), (rx, ry)], fill=RED) draw.ellipse((cx-3, cy-3, cx+3, cy+3), fill=FG) def render(self, draw, fonts, x, y, w, h): from palette import fill_for pad = 8 d = self.fetch() if "_error" in d: draw.text((x + pad, y + pad), "WETTER", font=fonts.get("24", fonts.get("20")), fill=INFO) draw.text((x + pad, y + 60), f"Fehler: {d['_error'][:40]}", font=fonts.get("20", fonts.get("16")), fill=ALERT) return cur = d.get("current", {}) temp = cur.get("temperature_2m", 0) temp_color = RED if temp >= 28 else ORANGE if temp >= 20 else BLUE if temp <= 5 else FG if is_small(w, h): # mini: nur Big Temp + ggf UV temp_str = f"{int(temp + 0.5)}°" font = fit_font(draw, temp_str, fonts, w - 2 * pad, int(h * 0.6)) centered_text(draw, temp_str, x, y, w, int(h * 0.6), font, temp_color) if self.cfg("show_uv"): uv_int = int(cur.get("uv_index", 0) + 0.5) uv_str = f"UV {uv_int}" font_uv = fit_font(draw, uv_str, fonts, w - 2 * pad, h // 4) centered_text(draw, uv_str, x, y + int(h * 0.62), w, h // 4, font_uv, FG) return if is_wide(w, h): # Wide strip: Temp + Humidity + Wind temp_str = f"{int(temp + 0.5)}°" font = fit_font(draw, temp_str, fonts, w // 3 - 2 * pad, h - 2 * pad) centered_text(draw, temp_str, x, y, w // 3, h, font, temp_color) hum = cur.get("relative_humidity_2m", 0) ws = cur.get("wind_speed_10m", 0) wd = cur.get("wind_direction_10m", 0) stats = f"Hum {hum}%\nWind {ws} km/h\nDir {wd}°" font_s = fit_font(draw, "Hum 100%", fonts, w - w // 3 - 2 * pad, h // 3) y_off = y + pad for line in stats.split("\n"): centered_text(draw, line, x + w // 3, y_off, w - w // 3, h // 3, font_s, FG) y_off += h // 3 return # Standard: Big temp, info, forecast # Header draw.text((x + pad, y + pad), "WETTER", font=fonts.get("24", fonts.get("20")), fill=INFO) # Big temp temp_str = f"{int(temp + 0.5)}°" font = fit_font(draw, temp_str, fonts, w // 2 - 2 * pad, int(h * 0.6)) draw.text((x + pad, y + 50), temp_str, font=font, fill=temp_color) # Stats right hum = cur.get("relative_humidity_2m", 0) ws = cur.get("wind_speed_10m", 0) wd = cur.get("wind_direction_10m", 0) stats_y = y + 60 for line, col in [(f"Hum {hum}%", BLUE), (f"Wind {ws} km/h", INFO), (f"Dir {wd}°", FG)]: font_l = fit_font(draw, line, fonts, w // 2 - 2 * pad, 24) draw.text((x + w // 2 + pad, stats_y), line, font=font_l, fill=col) stats_y += 30 # UV box top right if self.cfg("show_uv"): uv = cur.get("uv_index", 0) uv_int = int(uv + 0.5) box_w = min(80, w // 5) box_x = x + w - box_w - pad box_y = y + pad box_h = 36 if uv_int >= 6: draw.rectangle((box_x, box_y, box_x + box_w, box_y + box_h), fill=ALERT) draw.text((box_x + 6, box_y + 4), f"UV {uv_int}", font=fonts.get("20", fonts.get("16")), fill=BG) else: draw.rectangle((box_x, box_y, box_x + box_w, box_y + box_h), outline=FG, width=2) draw.text((box_x + 6, box_y + 4), f"UV {uv_int}", font=fonts.get("20", fonts.get("16")), fill=FG) # Compass optional if self.cfg("show_wind_compass") and w >= 280 and h >= 280: cr = min(60, w // 8, h // 6) cx = x + w - cr - pad cy = y + h - cr - pad self._draw_compass(draw, cx, cy, cr, wd, fonts) # Forecast bottom fc_h = max(1, min(int(self.cfg("show_forecast_hours", 4)), 8)) times = d.get("hourly", {}).get("time", []) temps = d.get("hourly", {}).get("temperature_2m", []) if times and h > 200: cur_iso = datetime.now().strftime("%Y-%m-%dT%H:00") try: idx0 = times.index(cur_iso) except ValueError: idx0 = 0 forecast_y = y + h - 70 # Forecast-Strip nimmt 60% der Slot-Breite, von links strip_w = int(w * 0.6) cell_w = strip_w // fc_h for i in range(fc_h): j = idx0 + i + 1 if j >= len(times): break hh = times[j].split("T")[1][:5] tt = int(temps[j] + 0.5) color = ORANGE if tt >= 25 else BLUE if tt <= 5 else FG cx2 = x + pad + i * cell_w draw.text((cx2, forecast_y), hh, font=fonts.get("20", fonts.get("16")), fill=FG) font_t = fit_font(draw, f"{tt}°", fonts, cell_w - 4, 40) draw.text((cx2, forecast_y + 22), f"{tt}°", font=font_t, fill=color)