New WeatherAlertsModule

main.py

@@ -67,6 +67,11 @@ def main():
     from modules.weather import WeeklyWeatherModule
     image.paste(WeeklyWeatherModule().draw_module(config, int(480/1.6), 275), (480-int(480/1.6), 305))
 
+    # alerts
+    from modules.weather import WeatherAlertsModule
+    mod = WeatherAlertsModule().draw_module(config, 480, 200)
+    image.paste(mod, (0, 580-mod.height-5), mod)
+
     # températures
     from modules.weather import WeatherTemperatureModule
     image.paste(WeatherTemperatureModule().draw_module(config, 480, 200), (0, 580))

modules/weather.py

@@ -265,3 +265,69 @@ class WeeklyWeatherModule:
 
 
         return image
+
+class WeatherAlertsModule:
+
+    def __init__(self):
+            self.icon_size = 50
+
+    def draw_module(self, config, width, height):
+        image = Image.new('RGBA', (width, height), "#000")
+        draw = ImageDraw.Draw(image)
+
+        if WeatherAPI().has_alerts():
+                alerts = WeatherAPI().get_alerts()
+
+                fnt_R = ImageFont.truetype(config.fnt_R_path, 16)
+                fnt_B = ImageFont.truetype(config.fnt_RB_path, 16)
+
+                align = 7
+                for alert in alerts:
+                        if alert["severity"] == "watch":
+                                icon = "wi-small-craft-advisory.png"
+                        elif alert["severity"] == "warning":
+                                icon = "wi-gale-warning.png"
+                        else:
+                                icon = None
+
+                        if icon is not None:
+                                color_img = Image.new('RGB', (self.icon_size, self.icon_size), "#fff")
+                                icon_img = Image.open("icons/" + icon).resize((self.icon_size, self.icon_size))
+                                image.paste(color_img, (0, align - 5), icon_img)
+
+                        draw.text(
+                                (self.icon_size - 5, align),
+                                alert["title"],
+                                fill="white", anchor="lt", font=fnt_B
+                        )
+                        startTime = datetime.fromtimestamp(alert["time"], tz=timezone.utc)
+                        endTime = datetime.fromtimestamp(alert["expires"], tz=timezone.utc)
+                        # Show alert timing if under a day
+                        if startTime.hour != endTime.hour:
+                                draw.text(
+                                        (self.icon_size + fnt_B.getsize(alert["title"])[0], align + 3),
+                                        startTime.strftime(("%x " if startTime.day != datetime.now().day else "") + "%X") + " - " + endTime.strftime(("%x " if startTime.day != endTime.day else "") + "%X"),
+                                        fill="white", anchor="lt", font=fnt_R
+                                )
+                        elif startTime.day != datetime.now().day:
+                                draw.text(
+                                        (self.icon_size + fnt_B.getsize(alert["title"])[0], align + 3),
+                                        startTime.strftime("%x"),
+                                        fill="white", anchor="lt", font=fnt_R
+                                )
+
+                        align += fnt_B.getsize(alert["title"])[1]
+
+                        draw.multiline_text(
+                                (self.icon_size - 5, align),
+                                alert["description"],
+                                fill="white", font=fnt_R
+                        )
+                        align += draw.multiline_textsize(
+                                alert["description"],
+                                font=fnt_R
+                        )[1]
+
+                image = image.crop((0,0,width, align))
+
+        return image

modules/weather_api.py

@@ -145,6 +145,12 @@ class DarkSkyAPI:
     def get_daily(self, *args, **kwargs):
         return self.get_weather(*args, **kwargs)["daily"]
 
+    def has_alerts(self, *args, **kwargs):
+        return "alerts" in self.get_weather(*args, **kwargs) and len(self.get_weather(*args, **kwargs)["alerts"]) > 0
+
+    def get_alerts(self, *args, **kwargs):
+        return self.get_weather(*args, **kwargs)["alerts"]
+
 
 WeatherAPI = DarkSkyAPI