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|
;;;;
;;;; TOKYO-FM ミエルラジオ 天気情報
;;;;
;;; January, 2003 (c) Toshihiro Matsui
;;;
;;; ＜東京＞（今日） 晴のち曇り [晴→曇]
;;; ＜東京＞（明日） 雨か雪
;;; ＜東京＞ 雨または雪の確率 午後 ０％ 今夜 １０％
;;; ＜東京＞の予想気温（今日） 最高 ８度
;;;
;;; ＜東京＞（今夜） 雨のち晴 [雨→晴]
;;; ＜東京＞（明日） はれ [晴]
;;; ＜東京＞ 雪または雨の確率 今夜 ５０％ 深夜 ０％
;;; ＜東京＞の予想気温（明日） 最低 ３度 最高 ９度
;;;
(require :http "http")
(require :time "time")
(require :webnews "webnews")
(require :pgsql "pgsql")
;; 天気分布
(defparameter *jma-weather-gif-url*
"http://www.jma.go.jp/JMA_HP/jp/mesh20/japan-cond-1.gif")
;;
;; 気温分布
(defparameter *jma-temp-gif-url*
"http://www.jma.go.jp/JMA_HP/jp/mesh20/japan-temp-1.gif")
;;
;; 降水量分布
(defparameter *jma-precip-gif-url*
"http://www.jma.go.jp/JMA_HP/jp/mesh20/japan-rain-1.gif")
;;
;; 降雪量
(defparameter *jma-snow-gif-url*
"http://www.jma.go.jp/JMA_HP/jp/mesh20/japan-snow-1.gif")
;; SQL to create weather table;
;;
#|
drop table weather_report;
drop sequence weather_report_id_seq;
create table weather_report (
id serial,
recdate date,
rectime time,
weekday int4,
location text,
weather text,
temp text,
wet_probability text
);
|#
(defun update-weather-report ()
(let (now db
tokyo-pattern temp-pattern wet-probability-pattern
weather-html weather-body
tokyo-weather tokyo-temp wet-probability
gif weather-oid temp-oid precip-oid snow-oid
)
(setq tokyo-pattern "＜東京＞")
(setq temp-pattern "＜東京＞の予想気温")
(setq wet-probability-pattern "＜東京＞ 雪または雨の確率 ")
;;
;; (setq today-pattern "＜東京＞（今日） ")
;; (setq tonight-pattern "＜東京＞（今夜） ")
;; (setq today-temp-pattern "＜東京＞の予想気温（今日） ")
;; (setq tomorrow-temp-pattern "＜東京＞の予想気温（明日） ")
;
(setq weather-html (read-http *tokyo-fm-weather-url*))
(setq weather-body (cadr weather-html))
;
;; We expect the weather forecast appears earlier than temp and probability.
(setq tokyo-weather
(caaar (html-marked-items weather-body tokyo-pattern 'br '/body t)))
(setq tokyo-temp
(caaar (html-marked-items weather-body temp-pattern 'br '/body t)))
(setq wet-probability
(caaar (html-marked-items weather-body wet-probability-pattern 'br '/body t)))
(if (null wet-probability) (setq wet-probability ""))
;
;;; We've got three kinds of info:
;;; tokyo-weather= today's weather in Tokyo
;;; tokyo-temp= today's or tomorrows temperature
;;; wet-probability= probability for snow or rain
;
(setq now (instance calendar-time :now))
(setq db (instance pq:pgsql :init :dbname "t.matsui"))
;;
;; read gifs from JMA (気象庁) and insert them into large objects
(setq gif (read-http *jma-weather-gif-url*))
(setq weather-oid (send db :lo-put (cadr gif)))
(setq gif (read-http *jma-temp-gif-url*))
(setq temp-oid (send db :lo-put (cadr gif)))
(setq gif (read-http *jma-precip-gif-url*))
(setq precip-oid (send db :lo-put (cadr gif)))
(setq gif (read-http *jma-snow-gif-url*))
(setq snow-oid (send db :lo-put (cadr gif)))
;;
#|
(format *error-output* "~a: ~a ~%" (send now :iso-string)
(format nil "insert into weather_report
(recdate, rectime, weekday,
location, weather, temp, wet_probability,
weather_gif, temp_gif, precip_gif, snow_gif)
values ('~a', '~a', ~d, '~a', '~a', '~a', '~a',
~d, ~d, ~d, ~d)"
(send now :iso-date-string)
(send now :iso-time-string)
(send now :weekday)
"Tokyo"
tokyo-weather tokyo-temp wet-probability
weather-oid temp-oid precip-oid snow-oid)
) |#
;
(send db :exec
(format nil "insert into weather_report
(recdate, rectime, weekday,
location, weather, temp, wet_probability,
weather_gif, temp_gif, precip_gif, snow_gif)
values ('~a', '~a', ~d, '~a', '~a', '~a', '~a',
~d, ~d, ~d, ~d)"
(send now :iso-date-string)
(send now :iso-time-string)
(send now :weekday)
"Tokyo"
tokyo-weather tokyo-temp wet-probability
weather-oid temp-oid precip-oid snow-oid)
)
)
)
|
