Weather Class Reference

Public Member Functions
	Weather ()
	Default Constructor.
	Weather (QString unit)
	Overloaded Constructor with default unit. More...
	Weather (QString unit, QString lang)
	Overloaded Constructor with default unit and language. More...
void	changeLanguage (QString lang)
	Change language of the API response. More...
void	changeUnit (QString unit)
	Change the current unit system. More...
QString	getTempUnit ()
	Return the current unit selected. More...
int	getFromCity (QString city)
	Get data from a City Name. More...
int	getFromGeo (double lat, double lon)
	Get data from coordinates. More...
void	city2geo (QString city)
QString	geo2city (double lat, double lon)

Public Attributes
struct {
}	data
	Struct to match the JSON format. More...

Private Member Functions
int	sendAndDecode (QUrl url)
	send a request from URL and decode JSON response More...
QByteArray	get (QUrl url)
	https GET from URL More...

Private Attributes
QNetworkAccessManager	_networkManager
	Network Manager.
QString	_api = "api.openweathermap.org"
	API URL.
QString	_token = API_TOKEN
	API Token.

Detailed Description

Definition at line 17 of file weather.h.

Constructor & Destructor Documentation

Weather() [1/2]

Weather::Weather

(

QString

unit

)

Overloaded Constructor with default unit.

Parameters

unit

Definition at line 10 of file weather.cpp.

Weather() [2/2]

Weather::Weather	(	QString	unit,
		QString	lang
	)

Overloaded Constructor with default unit and language.

Parameters

unit
lang

Definition at line 11 of file weather.cpp.

Member Function Documentation

changeLanguage()

void Weather::changeLanguage

(

QString

lang

)

Change language of the API response.

Parameters

lang

Refer to API: https://openweathermap.org/current#multi

changeLanguage("fr");    //Set description to French
changeLanguage("en");    //Set description to English
changeLanguage("ja");    //Set description to Japanese

Definition at line 14 of file weather.cpp.

changeUnit()

void Weather::changeUnit

(

QString

unit

)

Change the current unit system.

Parameters

unit

Example:

changeUnit("standard");  //Temp in Kelvin
changeUnit("metric");    //Temp in °C
changeUnit("imperial");  //Temp in °F

Definition at line 15 of file weather.cpp.

city2geo()

void Weather::city2geo

(

QString

city

)

Todo:

Convert city name to coordinates

Parameters

city

Returns

TODO

Definition at line 144 of file weather.cpp.

geo2city()

QString Weather::geo2city	(	double	lat,
		double	lon
	)

Todo:

Convert coordinates to list of near-by cities

Parameters

lat
lon

Returns

TODO

Definition at line 151 of file weather.cpp.

get()

QByteArray Weather::get ( QUrl  url )

private

https GET from URL

Parameters

url

Returns

server response

Definition at line 121 of file weather.cpp.

getFromCity()

int Weather::getFromCity

(

QString

city

)

Get data from a City Name.

Parameters

city

Returns

status

Status code:

1 : ok

0 : Empty response

-1 Error

Definition at line 28 of file weather.cpp.

getFromGeo()

int Weather::getFromGeo	(	double	lat,
		double	lon
	)

Get data from coordinates.

Parameters

lat
lon

Returns

status

1 : ok

0 : Empty response

-1 Error

Definition at line 41 of file weather.cpp.

getTempUnit()

QString Weather::getTempUnit

(

)

Return the current unit selected.

Returns

"°C" or "°F" or "F"

Refer to API: https://openweathermap.org/current#data

Definition at line 16 of file weather.cpp.

sendAndDecode()

int Weather::sendAndDecode ( QUrl  url )

private

send a request from URL and decode JSON response

Parameters

url

Returns

status

Definition at line 52 of file weather.cpp.

Member Data Documentation

struct { ... } Weather::data

Struct to match the JSON format.

Todo:

Set to private and add get set methods

• data
  • coord
    • double lat
    • double lon
  • weather
    • int id
    • QString main
    • QString description
    • QString icon
  • QString base
  • double temp
  • double feels_like
  • double temp_min
  • double temp_max
  • int pressure
  • int humidity
  • int sea_level
  • int grnd_level
  • int visibility
  • wind
    • double speed
    • int deg
    • double gust
  • clouds
    • int all
  • rain
    • double oneHour
    • double threeHours
  • snow
    • double oneHour
    • double threeHours
  • double dt
  • sys
    • int type
    • int id
    • QString message
    • QString country
    • int sunrise
    • int sunset
  • int timezone
  • int id
  • QString name

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The documentation for this class was generated from the following files:

• weather.h
• weather.cpp