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package darksky |
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import ( |
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"bytes" |
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"encoding/json" |
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"fmt" |
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"github.com/FlameInTheDark/dtbot/api/location" |
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"github.com/FlameInTheDark/dtbot/bot" |
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"github.com/fogleman/gg" |
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"image/png" |
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"net/http" |
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"strings" |
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"time" |
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) |
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// DarkSkyResponse contains main structures of API response |
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type DarkSkyResponse struct { |
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Latitude float32 `json:"latitude"` |
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Longitude float32 `json:"longitude"` |
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Timezone string `json:"timezone"` |
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Currently DarkSkyData `json:"currently"` |
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Hourly DarkSkyHourly `json:"hourly"` |
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Daily DarkSkyDaily `json:"daily"` |
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Flags DarkSkyFlags `json:"flags"` |
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Offset float64 `json:"offset"` |
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} |
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// DarkSkyData contains main hourly weather data |
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type DarkSkyData struct { |
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Time int64 `json:"time"` |
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Summary string `json:"summary"` |
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Icon string `json:"icon"` |
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PrecipIntensity float32 `json:"precipIntensity"` |
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PrecipProbability float32 `json:"precipProbability"` |
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Temperature float32 `json:"temperature"` |
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ApparentTemperature float32 `json:"apparentTemperature"` |
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DewPoint float32 `json:"dewPoint"` |
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Humidity float32 `json:"humidity"` |
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Pressure float32 `json:"pressure"` |
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WindSpeed float32 `json:"windSpeed"` |
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WindGust float32 `json:"windGust"` |
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WindBearing int64 `json:"windBearing"` |
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CloudCover float32 `json:"cloudCover"` |
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UVIndex int64 `json:"uvIndex"` |
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Visibility float32 `json:"visibility"` |
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Ozone float32 `json:"ozone"` |
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} |
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// DarkSkyHourly contains hourly weather data array |
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type DarkSkyHourly struct { |
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Summary string `json:"summary"` |
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Icon string `json:"icon"` |
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Data []DarkSkyData `json:"data"` |
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} |
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// DarkSkyDaily contains daily weather data array |
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type DarkSkyDaily struct { |
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Summary string `json:"summary"` |
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Icon string `json:"icon"` |
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Data []DarkSkyDayData `json:"data"` |
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} |
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// DarkSkyDayData contains main daily weather data |
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type DarkSkyDayData struct { |
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Time int64 `json:"time"` |
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Summary string `json:"summary"` |
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Icon string `json:"icon"` |
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SunriseTime int64 `json:"sunriseTime"` |
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SunsetTime int64 `json:"sunsetTime"` |
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MoonPhase float32 `json:"moonPhase"` |
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PrecipIntensity float32 `json:"precipIntensity"` |
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PrecipIntensityMax float32 `json:"precipIntensityMax"` |
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PrecipIntensityMaxTime int64 `json:"precipIntensityMaxTime"` |
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PrecipProbability float32 `json:"precipProbability"` |
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PrecipAccumulation float32 `json:"precipAccumulation"` |
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PrecipType string `json:"precipType"` |
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TemperatureHigh float32 `json:"temperatureHigh"` |
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TemperatureHighTime int64 `json:"temperatureHighTime"` |
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TemperatureLow float32 `json:"temperatureLow"` |
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TemperatureLowTime int64 `json:"temperatureLowTime"` |
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ApparentTemperatureHigh float32 `json:"apparentTemperatureHigh"` |
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ApparentTemperatureHighTime int64 `json:"apparentTemperatureHighTime"` |
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ApparentTemperatureLow float32 `json:"apparentTemperatureLow"` |
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ApparentTemperatureLowTime int64 `json:"apparentTemperatureLowTime"` |
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DewPoint float32 `json:"dewPoint"` |
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Humidity float32 `json:"humidity"` |
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Pressure float32 `json:"pressure"` |
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WindSpeed float32 `json:"windSpeed"` |
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WindGust float32 `json:"windGust"` |
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WindGustTime int64 `json:"windGustTime"` |
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WindBearing int64 `json:"windBearing"` |
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CloudCover float32 `json:"cloudCover"` |
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UVIndex int64 `json:"uvIndex"` |
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UVIndexTime int64 `json:"uvIndexTime"` |
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Visibility float32 `json:"visibility"` |
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Ozone float32 `json:"ozone"` |
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TemperatureMin float32 `json:"temperatureMin"` |
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TemperatureMinTime int64 `json:"temperatureMinTime"` |
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TemperatureMax float32 `json:"temperatureMax"` |
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TemperatureMaxTime int64 `json:"temperatureMaxTime"` |
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ApparentTemperatureMin float32 `json:"apparentTemperatureMin"` |
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ApparentTemperatureMinTime int64 `json:"apparentTemperatureMinTime"` |
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ApparentTemperatureMax float32 `json:"apparentTemperatureMax"` |
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ApparentTemperatureMaxTime int64 `json:"apparentTemperatureMaxTime"` |
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} |
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// DarkSkyFlags contains response flags |
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type DarkSkyFlags struct { |
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Sources []string `json:"sources"` |
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NearestStation float32 `json:"nearest-station"` |
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Units string `json:"units"` |
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} |
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func (d *DarkSkyData) GetTime(location string, tz int) time.Time { |
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fLoc, fLocErr := time.LoadLocation(location) |
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if fLocErr != nil { |
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fmt.Println("Weather timezone error: ", fLocErr.Error()) |
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return d.TZTime(tz) |
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} |
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return time.Unix(d.Time, 0).UTC().In(fLoc) |
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} |
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func (d *DarkSkyDayData) GetTime(location string, tz int) time.Time { |
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fLoc, fLocErr := time.LoadLocation(location) |
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if fLocErr != nil { |
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fmt.Println("Weather timezone error: ", fLocErr.Error()) |
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return d.TZTime(tz) |
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} |
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return time.Unix(d.Time, 0).UTC().In(fLoc) |
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} |
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// TZTime converts epoch date to normal with timezone |
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func (d *DarkSkyData) TZTime(tz int) time.Time { |
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return time.Unix(d.Time, 0).UTC().Add(time.Hour * time.Duration(tz)) |
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} |
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func (d *DarkSkyDayData) TZTime(tz int) time.Time { |
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return time.Unix(d.Time, 0).UTC().Add(time.Hour * time.Duration(tz)) |
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} |
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// GetWeatherImage returns weather image widget |
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func GetWeatherImage(ctx *bot.Context) (buf *bytes.Buffer, err error) { |
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var ( |
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forecast DarkSkyResponse |
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city = ctx.GetGuild().WeatherCity |
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) |
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if len(ctx.Args) > 0 { |
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city = strings.Join(ctx.Args, "+") |
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} |
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loc, err := location.New(ctx.Conf.General.GeonamesUsername, city) |
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if err != nil { |
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fmt.Printf("Location API: %v\n", err) |
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return |
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} |
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cityName := loc.Geonames[0].CountryName + ", " + loc.Geonames[0].Name |
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// Get coordinates and get weather data |
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newlat, newlng := loc.GetCoordinates() |
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resp, err := http.Get(fmt.Sprintf("https://api.darksky.net/forecast/%v/%v,%v?units=ca&lang=%v", |
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ctx.Conf.DarkSky.Token, newlat, newlng, ctx.Conf.General.Language)) |
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if err != nil { |
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fmt.Printf("Weather API: %v\n", err) |
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return |
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} |
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err = json.NewDecoder(resp.Body).Decode(&forecast) |
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if err != nil { |
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fmt.Printf("Weather Decode: %v\n", err) |
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return |
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} |
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// Drawing weather widget |
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gc := gg.NewContext(400, 650) |
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gc.SetRGBA(0, 0, 0, 0) |
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gc.Clear() |
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// Template |
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gc.SetRGB255(242, 97, 73) |
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gc.DrawRoundedRectangle(0, 0, 400, 650, 10) |
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gc.Fill() |
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// Weather lines |
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gc.SetRGB255(234, 89, 65) |
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gc.DrawRectangle(0, 250, 400, 100) |
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gc.DrawRectangle(0, 450, 400, 100) |
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gc.Fill() |
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gc.SetLineWidth(2) |
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gc.SetRGBA(0, 0, 0, 0.05) |
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gc.DrawLine(0, 250, 400, 250) |
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gc.DrawLine(0, 349, 400, 348) |
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gc.DrawLine(0, 450, 400, 450) |
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gc.DrawLine(0, 549, 400, 548) |
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gc.Stroke() |
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// Text |
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if err := gc.LoadFontFace("lato.ttf", 20); err != nil { |
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panic(err) |
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} |
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// Header (place and date) |
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gc.SetRGBA(1, 1, 1, 0.7) |
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gc.DrawStringAnchored(cityName, 10, 15, 0, 0.5) |
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gc.SetRGBA(1, 1, 1, 0.4) |
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gc.DrawStringAnchored(time.Now().Format("Jan 2, 2006"), 270, 15, 0, 0.5) |
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// First weather data |
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gc.SetRGBA(1, 1, 1, 0.5) |
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if err := gc.LoadFontFace("lato.ttf", 30); err != nil { |
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panic(err) |
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} |
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gc.DrawStringAnchored(fmt.Sprintf("%.2v:00", forecast.Currently.GetTime(forecast.Timezone, ctx.Conf.General.Timezone).Hour()), 50, 200, 0.5, 0.5) |
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gc.DrawStringAnchored(fmt.Sprintf("H:%v%%", int(forecast.Currently.Humidity*100)), 200, 200, 0.5, 0.5) |
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gc.DrawStringAnchored(fmt.Sprintf("C:%v%%", int(forecast.Currently.CloudCover*100)), 350, 200, 0.5, 0.5) |
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gc.SetRGBA(1, 1, 1, 1) |
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if err := gc.LoadFontFace("lato.ttf", 90); err != nil { |
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panic(err) |
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} |
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gc.DrawStringAnchored(fmt.Sprintf("%v°", int(forecast.Currently.Temperature)), 100, 120, 0.5, 0.5) |
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if err := gc.LoadFontFace("weathericons.ttf", 70); err != nil { |
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panic(err) |
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} |
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gc.DrawStringAnchored(ctx.WeatherCode(fmt.Sprintf("%v", forecast.Currently.Icon)), 250, 120, 0, 0.7) |
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if err := gc.LoadFontFace("lato.ttf", 30); err != nil { |
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panic(err) |
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} |
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// Time |
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gc.DrawStringAnchored(fmt.Sprintf("%.2v:00", forecast.Hourly.Data[2].GetTime(forecast.Timezone, ctx.Conf.General.Timezone).Hour()), 100, 285, 0, 0.5) |
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gc.DrawStringAnchored(fmt.Sprintf("%.2v:00", forecast.Hourly.Data[4].GetTime(forecast.Timezone, ctx.Conf.General.Timezone).Hour()), 100, 385, 0, 0.5) |
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gc.DrawStringAnchored(fmt.Sprintf("%.2v:00", forecast.Hourly.Data[6].GetTime(forecast.Timezone, ctx.Conf.General.Timezone).Hour()), 100, 485, 0, 0.5) |
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gc.DrawStringAnchored(fmt.Sprintf("%.2v:00", forecast.Hourly.Data[8].GetTime(forecast.Timezone, ctx.Conf.General.Timezone).Hour()), 100, 585, 0, 0.5) |
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// Humidity and cloudiness |
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if err := gc.LoadFontFace("lato.ttf", 20); err != nil { |
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panic(err) |
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} |
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gc.SetRGBA(1, 1, 1, 0.5) |
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gc.DrawStringAnchored(fmt.Sprintf("H:%v%%", int(forecast.Hourly.Data[2].Humidity*100)), 100, 315, 0, 0.5) |
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gc.DrawStringAnchored(fmt.Sprintf("H:%v%%", int(forecast.Hourly.Data[4].Humidity*100)), 100, 415, 0, 0.5) |
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gc.DrawStringAnchored(fmt.Sprintf("H:%v%%", int(forecast.Hourly.Data[6].Humidity*100)), 100, 515, 0, 0.5) |
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gc.DrawStringAnchored(fmt.Sprintf("H:%v%%", int(forecast.Hourly.Data[8].Humidity*100)), 100, 615, 0, 0.5) |
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gc.DrawStringAnchored(fmt.Sprintf("C:%v%%", int(forecast.Hourly.Data[2].CloudCover*100)), 170, 315, 0, 0.5) |
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gc.DrawStringAnchored(fmt.Sprintf("C:%v%%", int(forecast.Hourly.Data[4].CloudCover*100)), 170, 415, 0, 0.5) |
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gc.DrawStringAnchored(fmt.Sprintf("C:%v%%", int(forecast.Hourly.Data[6].CloudCover*100)), 170, 515, 0, 0.5) |
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gc.DrawStringAnchored(fmt.Sprintf("C:%v%%", int(forecast.Hourly.Data[8].CloudCover*100)), 170, 615, 0, 0.5) |
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gc.SetRGBA(1, 1, 1, 1) |
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if err := gc.LoadFontFace("lato.ttf", 50); err != nil { |
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panic(err) |
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} |
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// Temperature |
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gc.DrawStringAnchored(fmt.Sprintf("%v°", int(forecast.Hourly.Data[2].Temperature)), 320, 300, 0.5, 0.5) |
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gc.DrawStringAnchored(fmt.Sprintf("%v°", int(forecast.Hourly.Data[4].Temperature)), 320, 400, 0.5, 0.5) |
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gc.DrawStringAnchored(fmt.Sprintf("%v°", int(forecast.Hourly.Data[6].Temperature)), 320, 500, 0.5, 0.5) |
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gc.DrawStringAnchored(fmt.Sprintf("%v°", int(forecast.Hourly.Data[8].Temperature)), 320, 600, 0.5, 0.5) |
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if err := gc.LoadFontFace("weathericons.ttf", 40); err != nil { |
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panic(err) |
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} |
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273
|
|
|
|
|
274
|
|
|
// Weather icon |
|
275
|
|
|
gc.DrawStringAnchored(ctx.WeatherCode(fmt.Sprintf("%v", forecast.Hourly.Data[2].Icon)), 20, 300, 0, 0.7) |
|
276
|
|
|
gc.DrawStringAnchored(ctx.WeatherCode(fmt.Sprintf("%v", forecast.Hourly.Data[4].Icon)), 20, 400, 0, 0.7) |
|
277
|
|
|
gc.DrawStringAnchored(ctx.WeatherCode(fmt.Sprintf("%v", forecast.Hourly.Data[6].Icon)), 20, 500, 0, 0.7) |
|
278
|
|
|
gc.DrawStringAnchored(ctx.WeatherCode(fmt.Sprintf("%v", forecast.Hourly.Data[8].Icon)), 20, 600, 0, 0.7) |
|
279
|
|
|
|
|
280
|
|
|
buf = new(bytes.Buffer) |
|
281
|
|
|
pngerr := png.Encode(buf, gc.Image()) |
|
282
|
|
|
if pngerr != nil { |
|
283
|
|
|
fmt.Printf("Image: %v\n", pngerr) |
|
284
|
|
|
} |
|
285
|
|
|
return |
|
286
|
|
|
} |
|
287
|
|
|
|
|
288
|
|
|
// GetWeatherImage returns weather image widget |
|
|
|
|
|
|
289
|
|
|
func GetWeatherWeekImage(ctx *bot.Context) (buf *bytes.Buffer, err error) { |
|
290
|
|
|
var ( |
|
291
|
|
|
forecast DarkSkyResponse |
|
292
|
|
|
city = ctx.GetGuild().WeatherCity |
|
293
|
|
|
) |
|
294
|
|
|
|
|
295
|
|
|
if len(ctx.Args) > 0 { |
|
296
|
|
|
city = strings.Join(ctx.Args, "+") |
|
297
|
|
|
} |
|
298
|
|
|
|
|
299
|
|
|
loc, err := location.New(ctx.Conf.General.GeonamesUsername, city) |
|
300
|
|
|
if err != nil { |
|
301
|
|
|
fmt.Printf("Location API: %v\n", err) |
|
302
|
|
|
return |
|
303
|
|
|
} |
|
304
|
|
|
|
|
305
|
|
|
cityName := loc.Geonames[0].CountryName + ", " + loc.Geonames[0].Name |
|
306
|
|
|
|
|
307
|
|
|
// Get coordinates and get weather data |
|
308
|
|
|
newlat, newlng := loc.GetCoordinates() |
|
309
|
|
|
resp, err := http.Get(fmt.Sprintf("https://api.darksky.net/forecast/%v/%v,%v?units=ca&lang=%v", |
|
310
|
|
|
ctx.Conf.DarkSky.Token, newlat, newlng, ctx.Conf.General.Language)) |
|
311
|
|
|
if err != nil { |
|
312
|
|
|
fmt.Printf("Weather API: %v\n", err) |
|
313
|
|
|
return |
|
314
|
|
|
} |
|
315
|
|
|
|
|
316
|
|
|
err = json.NewDecoder(resp.Body).Decode(&forecast) |
|
317
|
|
|
if err != nil { |
|
318
|
|
|
fmt.Printf("Weather Decode: %v\n", err) |
|
319
|
|
|
return |
|
320
|
|
|
} |
|
321
|
|
|
|
|
322
|
|
|
// Drawing weather widget |
|
323
|
|
|
gc := gg.NewContext(400, 650) |
|
324
|
|
|
gc.SetRGBA(0, 0, 0, 0) |
|
325
|
|
|
gc.Clear() |
|
326
|
|
|
|
|
327
|
|
|
// Template |
|
328
|
|
|
gc.SetRGB255(242, 97, 73) |
|
329
|
|
|
gc.DrawRoundedRectangle(0, 0, 400, 650, 10) |
|
330
|
|
|
gc.Fill() |
|
331
|
|
|
|
|
332
|
|
|
// Weather lines |
|
333
|
|
|
gc.SetRGB255(234, 89, 65) |
|
334
|
|
|
gc.DrawRectangle(0, 250, 400, 100) |
|
335
|
|
|
gc.DrawRectangle(0, 450, 400, 100) |
|
336
|
|
|
gc.Fill() |
|
337
|
|
|
|
|
338
|
|
|
gc.SetLineWidth(2) |
|
339
|
|
|
gc.SetRGBA(0, 0, 0, 0.05) |
|
340
|
|
|
gc.DrawLine(0, 250, 400, 250) |
|
341
|
|
|
gc.DrawLine(0, 349, 400, 348) |
|
342
|
|
|
gc.DrawLine(0, 450, 400, 450) |
|
343
|
|
|
gc.DrawLine(0, 549, 400, 548) |
|
344
|
|
|
gc.Stroke() |
|
345
|
|
|
|
|
346
|
|
|
// Text |
|
347
|
|
|
if err := gc.LoadFontFace("lato.ttf", 20); err != nil { |
|
348
|
|
|
panic(err) |
|
349
|
|
|
} |
|
350
|
|
|
|
|
351
|
|
|
// Header (place and date) |
|
352
|
|
|
gc.SetRGBA(1, 1, 1, 0.7) |
|
353
|
|
|
gc.DrawStringAnchored(cityName, 10, 15, 0, 0.5) |
|
354
|
|
|
gc.SetRGBA(1, 1, 1, 0.4) |
|
355
|
|
|
gc.DrawStringAnchored(time.Now().Format("Jan 2, 2006"), 270, 15, 0, 0.5) |
|
356
|
|
|
|
|
357
|
|
|
// First weather data |
|
358
|
|
|
gc.SetRGBA(1, 1, 1, 0.5) |
|
359
|
|
|
if err := gc.LoadFontFace("lato.ttf", 30); err != nil { |
|
360
|
|
|
panic(err) |
|
361
|
|
|
} |
|
362
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("%s", forecast.Currently.GetTime(forecast.Timezone, ctx.Conf.General.Timezone).Weekday()), 50, 200, 0.5, 0.5) |
|
363
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("H:%v%%", int(forecast.Currently.Humidity*100)), 200, 200, 0.5, 0.5) |
|
364
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("C:%v%%", int(forecast.Currently.CloudCover*100)), 350, 200, 0.5, 0.5) |
|
365
|
|
|
|
|
366
|
|
|
gc.SetRGBA(1, 1, 1, 1) |
|
367
|
|
|
if err := gc.LoadFontFace("lato.ttf", 90); err != nil { |
|
368
|
|
|
panic(err) |
|
369
|
|
|
} |
|
370
|
|
|
|
|
371
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("%v°", int(forecast.Currently.Temperature)), 100, 120, 0.5, 0.5) |
|
372
|
|
|
|
|
373
|
|
|
if err := gc.LoadFontFace("weathericons.ttf", 70); err != nil { |
|
374
|
|
|
panic(err) |
|
375
|
|
|
} |
|
376
|
|
|
|
|
377
|
|
|
gc.DrawStringAnchored(ctx.WeatherCode(fmt.Sprintf("%v", forecast.Currently.Icon)), 250, 120, 0, 0.7) |
|
378
|
|
|
|
|
379
|
|
|
if err := gc.LoadFontFace("lato.ttf", 30); err != nil { |
|
380
|
|
|
panic(err) |
|
381
|
|
|
} |
|
382
|
|
|
|
|
383
|
|
|
// Time |
|
384
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("%s", forecast.Daily.Data[2].GetTime(forecast.Timezone, ctx.Conf.General.Timezone).Weekday()), 100, 285, 0, 0.5) |
|
385
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("%s", forecast.Daily.Data[4].GetTime(forecast.Timezone, ctx.Conf.General.Timezone).Weekday()), 100, 385, 0, 0.5) |
|
386
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("%s", forecast.Daily.Data[6].GetTime(forecast.Timezone, ctx.Conf.General.Timezone).Weekday()), 100, 485, 0, 0.5) |
|
387
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("%s", forecast.Daily.Data[8].GetTime(forecast.Timezone, ctx.Conf.General.Timezone).Weekday()), 100, 585, 0, 0.5) |
|
388
|
|
|
|
|
389
|
|
|
// Humidity and cloudiness |
|
390
|
|
|
if err := gc.LoadFontFace("lato.ttf", 20); err != nil { |
|
391
|
|
|
panic(err) |
|
392
|
|
|
} |
|
393
|
|
|
gc.SetRGBA(1, 1, 1, 0.5) |
|
394
|
|
|
|
|
395
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("H:%v%%", int(forecast.Daily.Data[2].Humidity*100)), 100, 315, 0, 0.5) |
|
396
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("H:%v%%", int(forecast.Daily.Data[4].Humidity*100)), 100, 415, 0, 0.5) |
|
397
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("H:%v%%", int(forecast.Daily.Data[6].Humidity*100)), 100, 515, 0, 0.5) |
|
398
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("H:%v%%", int(forecast.Daily.Data[8].Humidity*100)), 100, 615, 0, 0.5) |
|
399
|
|
|
|
|
400
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("C:%v%%", int(forecast.Daily.Data[2].CloudCover*100)), 170, 315, 0, 0.5) |
|
401
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("C:%v%%", int(forecast.Daily.Data[4].CloudCover*100)), 170, 415, 0, 0.5) |
|
402
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("C:%v%%", int(forecast.Daily.Data[6].CloudCover*100)), 170, 515, 0, 0.5) |
|
403
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("C:%v%%", int(forecast.Daily.Data[8].CloudCover*100)), 170, 615, 0, 0.5) |
|
404
|
|
|
|
|
405
|
|
|
gc.SetRGBA(1, 1, 1, 1) |
|
406
|
|
|
if err := gc.LoadFontFace("lato.ttf", 40); err != nil { |
|
407
|
|
|
panic(err) |
|
408
|
|
|
} |
|
409
|
|
|
|
|
410
|
|
|
// Temperature max |
|
411
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("%v°-", int(forecast.Daily.Data[2].TemperatureMax)), 310, 300, 0.5, 0.5) |
|
412
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("%v°-", int(forecast.Daily.Data[4].TemperatureMax)), 310, 400, 0.5, 0.5) |
|
413
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("%v°-", int(forecast.Daily.Data[6].TemperatureMax)), 310, 500, 0.5, 0.5) |
|
414
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("%v°-", int(forecast.Daily.Data[8].TemperatureMax)), 310, 600, 0.5, 0.5) |
|
415
|
|
|
|
|
416
|
|
|
// Temperature min |
|
417
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("%v°", int(forecast.Daily.Data[2].TemperatureMin)), 330, 300, 0.5, 0.5) |
|
418
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("%v°", int(forecast.Daily.Data[4].TemperatureMin)), 330, 400, 0.5, 0.5) |
|
419
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("%v°", int(forecast.Daily.Data[6].TemperatureMin)), 330, 500, 0.5, 0.5) |
|
420
|
|
|
gc.DrawStringAnchored(fmt.Sprintf("%v°", int(forecast.Daily.Data[8].TemperatureMin)), 330, 600, 0.5, 0.5) |
|
421
|
|
|
|
|
422
|
|
|
if err := gc.LoadFontFace("weathericons.ttf", 40); err != nil { |
|
423
|
|
|
panic(err) |
|
424
|
|
|
} |
|
425
|
|
|
|
|
426
|
|
|
// Weather icon |
|
427
|
|
|
gc.DrawStringAnchored(ctx.WeatherCode(fmt.Sprintf("%v", forecast.Daily.Data[2].Icon)), 20, 300, 0, 0.7) |
|
428
|
|
|
gc.DrawStringAnchored(ctx.WeatherCode(fmt.Sprintf("%v", forecast.Daily.Data[4].Icon)), 20, 400, 0, 0.7) |
|
429
|
|
|
gc.DrawStringAnchored(ctx.WeatherCode(fmt.Sprintf("%v", forecast.Daily.Data[6].Icon)), 20, 500, 0, 0.7) |
|
430
|
|
|
gc.DrawStringAnchored(ctx.WeatherCode(fmt.Sprintf("%v", forecast.Daily.Data[8].Icon)), 20, 600, 0, 0.7) |
|
431
|
|
|
|
|
432
|
|
|
buf = new(bytes.Buffer) |
|
433
|
|
|
pngerr := png.Encode(buf, gc.Image()) |
|
434
|
|
|
if pngerr != nil { |
|
435
|
|
|
fmt.Printf("Image: %v\n", pngerr) |
|
436
|
|
|
} |
|
437
|
|
|
return |
|
438
|
|
|
} |
|
439
|
|
|
|