371 lines
14 KiB
Python
371 lines
14 KiB
Python
from datetime import datetime, timezone, timedelta
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import io
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import math
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from PIL import Image, ImageDraw, ImageFont
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import pygal
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from .weather_api import WeatherAPI
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def draw_format_infos(infos, width, height, fnt_R, fnt_B, label_margin, align_height=0, margin_bf_first=True, **kwargs):
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image = Image.new('RGBA', (int(width), int(height)))
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draw = ImageDraw.Draw(image)
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nb_infos = len(infos.keys())
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size = 0
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for k,v in infos.items():
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size += fnt_R.getsize(k)[0]
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size += label_margin
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size += fnt_B.getsize(v)[0]
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margin = (width - size) / nb_infos
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align = 0
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if margin_bf_first:
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align += margin / 2
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for k,v in infos.items():
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draw.text(
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(align, align_height),
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k,
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font=fnt_R, **kwargs
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)
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align += fnt_R.getsize(k)[0] + label_margin
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draw.text(
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(align, align_height),
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v,
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font=fnt_B, **kwargs
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)
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align += fnt_B.getsize(v)[0] + margin
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return image
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def display_longtext(draw, pos, text, font, anchor="lt", maxwidth=9999, **kwargs):
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x,y = pos
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lines = []
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mainlines = text.split("\n")
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for line in mainlines:
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words = line.split(" ")
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cur = ""
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while len(words) > 0:
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added = (" " if len(cur) > 0 else "") + words[0]
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width = font.getsize(cur + added)[0]
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if width < maxwidth:
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words.pop(0)
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cur += added
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else:
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lines.append(cur)
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cur = words.pop(0)
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if len(cur) > 0:
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lines.append(cur)
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line_height = font.getsize("test")[1]
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if anchor[1] == "m":
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y -= line_height * len(lines) / 2
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elif anchor[1] == "b":
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y -= line_height * len(lines)
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for line in lines:
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draw.text((x,y), line, font=font, anchor=anchor, **kwargs)
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y += line_height
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return line_height * len(lines)
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class WeatherToolbarModule:
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def __init__(self):
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self.label_margin = 3
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def draw_module(self, config, width, height):
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image = Image.new('RGB', (width, height), 'black')
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draw = ImageDraw.Draw(image)
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fnt_R = ImageFont.truetype(config.fnt_R_path, 16)
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fnt_B = ImageFont.truetype(config.fnt_RB_path, 20)
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weather = WeatherAPI().get_currently()
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infos = {
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"Vent": "%d km/h" % weather["windSpeed"],
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"Humidité": "%d%%" % (weather["humidity"] * 100),
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"Indice UV": str(weather["uvIndex"]),
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"Pression": "%d hPa" % weather["pressure"],
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}
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txt = draw_format_infos(infos, width, height, fnt_R, fnt_B, self.label_margin, align_height=height/2, anchor="lm")
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image.paste(txt, (0,0), txt)
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return image
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class WeatherJumboCurrentModule:
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def __init__(self):
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self.middle_align = 1/3
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def draw_module(self, config, width, height):
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image = Image.new('RGB', (width, height), 'white')
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draw = ImageDraw.Draw(image)
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fnt_Big = ImageFont.truetype(config.fnt_RB_path, 33)
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fnt_R = ImageFont.truetype(config.fnt_R_path, 16)
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fnt_B = ImageFont.truetype(config.fnt_RB_path, 16)
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# current
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curweather = WeatherAPI().get_currently()
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icon = Image.open("icons/" + WeatherAPI.get_icon(curweather["icon"], current=True)).resize((height, height))
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image.paste(icon, (int(width*self.middle_align - height), 0), icon)
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draw.text(
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(width*self.middle_align, height/3),
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"%d˚ %s." % (math.trunc(curweather["temperature"]), curweather["summary"]),
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fill="black", anchor="lb", font=fnt_Big
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)
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thisdayweather = WeatherAPI().get_daily()["data"][0]
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infos = {
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"Ressentie": "%d˚" % curweather["apparentTemperature"],
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"Minimale": "%d˚" % thisdayweather["temperatureLow"],
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"Maximale": "%d˚" % thisdayweather["temperatureHigh"],
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}
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txt = draw_format_infos(infos, (1-self.middle_align) * width, 20, fnt_R, fnt_B, 5, margin_bf_first=False, fill="black", anchor="lt")
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image.paste(txt, (int(self.middle_align*width),int(height/2.6)), txt)
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# day
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fnt_Rig = ImageFont.truetype(config.fnt_R_path, 20)
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dayweather = WeatherAPI().get_hourly()
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display_longtext(draw, (width*self.middle_align, height/1.28), dayweather["summary"], fill="black", anchor="lm", font=fnt_Rig, maxwidth=(1-self.middle_align)*width)
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return image
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class WeatherSunMoonModule:
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def draw_module(self, config, width, height):
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image = Image.new('RGB', (width, height), 'white')
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draw = ImageDraw.Draw(image)
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fnt_R = ImageFont.truetype(config.fnt_R_path, 15)
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icon = Image.open("icons/" + WeatherAPI().get_moon_icon()).resize((height, height))
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image.paste(icon, (0,0), icon)
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thisdayweather = WeatherAPI().get_daily()["data"][0]
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import time
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infos = {
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"sunrise": WeatherAPI().read_timestamp(thisdayweather["sunriseTime"]).strftime("%X"),
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"sunset": WeatherAPI().read_timestamp(thisdayweather["sunsetTime"]).strftime("%X"),
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"4": "",
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}
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i = 0
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line_size = int(height/len(infos.keys()))
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for icon, info in infos.items():
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if info == "":
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continue
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icon = Image.open("icons/wi-" + icon + ".png").resize((line_size, line_size))
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image.paste(icon, (height,i * line_size), icon)
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draw.text(
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(height + line_size, i * line_size + line_size / 2),
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info,
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fill="black", anchor="lm", font=fnt_R
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)
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i += 1
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return image
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class WeatherRainModule:
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def draw_module(self, config, width, height):
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thisdayweather = WeatherAPI().get_daily()["data"][0]
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gauge = pygal.SolidGauge(half_pie=True, inner_radius=0.70, width=width, height=height*1.55, style=config.pygal_custom_style, show_legend=False, margin_top=-height*0.58, margin_left=1, margin_right=1)
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percent_formatter = lambda x: '{:.10g}%'.format(x)
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gauge.value_formatter = percent_formatter
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if thisdayweather["precipProbability"] == 0 and thisdayweather["uvIndex"] > 4:
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gauge.add('Index UV', [{'value': thisdayweather["uvIndex"] * 10}])
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icon_path = "wi-hot.png"
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else:
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gauge.add('Pluie', [{'value': thisdayweather["precipProbability"] * 100 + 1}])
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if thisdayweather["precipProbability"] > 0:
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icon_path = "wi-umbrella.png"
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else:
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icon_path = "wi-na.png"
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image = Image.open(io.BytesIO(gauge.render_to_png()))
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if icon_path:
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icon = Image.open("icons/" + icon_path).resize((int(height/1.25), int(height/1.25)))
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image.paste(icon, (int(width/2-height/2.5), int(height-height/1.25)), icon)
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return image
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class WeatherTemperatureModule:
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def __init__(self):
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self.limit_futur = 30
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def draw_module(self, config, width, height):
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thisdayweather = WeatherAPI().get_daily()["data"][0]
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line_chart = pygal.Line(interpolate='cubic', width=width, height=height, inverse_y_axis=False, x_label_rotation=45, secondary_range=(0,100) if thisdayweather["precipProbability"] > 0 else (0,10), **config.charts_opts)
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line_chart.value_formatter = lambda x: "%d" % x
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hours_weather = WeatherAPI().get_hourly()
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line_chart.x_labels = [WeatherAPI().read_timestamp(d["time"]).strftime("%Hh") if datetime.fromtimestamp(d["time"]).hour % 2 == 0 else "" for d in hours_weather["data"][:self.limit_futur]]
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line_chart.add('Températures', [d["temperature"] for d in hours_weather["data"][:self.limit_futur]], show_dots=False)
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if thisdayweather["precipProbability"] > 0:
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line_chart.add('Précipitations', [d["precipProbability"] * 100 for d in hours_weather["data"][:self.limit_futur]], secondary=True, show_dots=False, fill=True)
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else:
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line_chart.add('Index UV', [d["uvIndex"] for d in hours_weather["data"][:self.limit_futur]], secondary=True, show_dots=False)
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return Image.open(io.BytesIO(line_chart.render_to_png()))
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class WeeklyWeatherModule:
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def __init__(self):
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self.first_day = 1
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self.limit_futur = 7
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def draw_module(self, config, width, height):
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image = Image.new('RGB', (width, height), 'white')
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draw = ImageDraw.Draw(image)
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fnt_R = ImageFont.truetype(config.fnt_R_path, 14)
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fnt_B = ImageFont.truetype(config.fnt_RB_path, 14)
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weekweather = WeatherAPI().get_daily()
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daysweather = weekweather["data"]
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nbdays = len(daysweather[self.first_day:self.first_day+self.limit_futur])
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day_size = int(height / (nbdays + 1))
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display_longtext(draw,
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(day_size + (width - day_size)/2, day_size / 2 + 5),
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weekweather["summary"],
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fill="black", anchor="mm", font=fnt_B,
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maxwidth=width - day_size
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)
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temp = []
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for day in daysweather[self.first_day:self.first_day+self.limit_futur]:
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temp.append(day["temperatureLow"])
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temp.append(day["temperatureHigh"])
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t_min = min(temp)
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t_max = max(temp)
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t_scale = (width - day_size - 30) / (t_max - t_min)
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i = 1
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for day in daysweather[self.first_day:self.first_day+self.limit_futur]:
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icon = Image.open("icons/" + WeatherAPI.get_icon(day["icon"])).resize((day_size, day_size))
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image.paste(icon, (0, i * day_size), icon)
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draw.text(
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(15 + 2 + day_size + int((day["temperatureLow"]-t_min)*t_scale), i*day_size + 4),
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"%d˚" % math.trunc(day["temperatureLow"]),
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fill="black", anchor="rt", font=fnt_R
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)
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summary_size = fnt_R.getsize(WeatherAPI().read_timestamp(day["time"]).strftime("%a") + " : " + day["summary"])[0]
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draw.text(
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(day_size + (width - day_size - summary_size) / 2, (i + 1) * day_size - 6),
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WeatherAPI().read_timestamp(day["time"]).strftime("%a") + " : ",
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fill="#666", anchor="ls", font=fnt_R
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)
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draw.text(
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(day_size + (width - day_size + summary_size) / 2, (i + 1) * day_size - 6),
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day["summary"],
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fill="black", anchor="rs", font=fnt_R
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)
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draw.text(
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(day_size + int((day["temperatureHigh"]-t_min)*t_scale) + 2, i * day_size + 4),
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"%d˚" % math.trunc(day["temperatureHigh"]),
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fill="black", anchor="lt", font=fnt_R
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)
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try:
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draw.rounded_rectangle(
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(15 + day_size + int((day["temperatureLow"]-t_min)*t_scale),i*day_size + 4,day_size + int((day["temperatureHigh"]-t_min)*t_scale),i*day_size + 14),
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radius=5, fill="black")
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except AttributeError:
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draw.rectangle(
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(15 + day_size + int((day["temperatureLow"]-t_min)*t_scale),i*day_size + 4,day_size + int((day["temperatureHigh"]-t_min)*t_scale),i*day_size + 14),
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fill="black")
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i += 1
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return image
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class WeatherAlertsModule:
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def __init__(self):
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self.icon_size = 50
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def draw_module(self, config, width, height):
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image = Image.new('RGBA', (width, height), "#000")
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draw = ImageDraw.Draw(image)
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align = 0
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if WeatherAPI().has_alerts():
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alerts = WeatherAPI().get_alerts()
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fnt_R = ImageFont.truetype(config.fnt_R_path, 16)
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fnt_B = ImageFont.truetype(config.fnt_RB_path, 16)
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align = 9
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for alert in alerts:
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if alert["severity"] == "watch" or alert["title"].startswith("Moderate"):
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icon = "wi-small-craft-advisory.png"
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elif alert["severity"] == "warning":
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icon = "wi-gale-warning.png"
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else:
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icon = None
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if icon is not None:
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color_img = Image.new('RGB', (self.icon_size, self.icon_size), "#fff")
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icon_img = Image.open("icons/" + icon).resize((self.icon_size, self.icon_size))
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image.paste(color_img, (0, align - 5), icon_img)
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draw.text(
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(self.icon_size - 5, align),
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alert["title"],
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fill="white", anchor="lt", font=fnt_B
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)
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startTime = WeatherAPI().read_timestamp(alert["time"])
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endTime = WeatherAPI().read_timestamp(alert["expires"])
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# Show alert timing if under a day
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if startTime.hour != endTime.hour:
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draw.text(
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(self.icon_size + fnt_B.getsize(alert["title"])[0], align + 3),
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startTime.strftime(("%x " if startTime.day != datetime.now().day else "") + "%X") + " - " + endTime.strftime(("%x " if startTime.day != endTime.day else "") + "%X"),
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fill="white", anchor="lt", font=fnt_R
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)
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elif startTime.day != datetime.now().day:
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draw.text(
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(self.icon_size + fnt_B.getsize(alert["title"])[0], align + 3),
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startTime.strftime("%x"),
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fill="white", anchor="lt", font=fnt_R
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)
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align += fnt_B.getsize(alert["title"])[1]
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align += display_longtext(
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draw,
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(self.icon_size - 5, align),
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alert["description"],
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fill="white", font=fnt_R,
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maxwidth=width-self.icon_size-5
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)
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align += 7
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image = image.crop((0,0,width, align))
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return image
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