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# -*- coding: utf-8 -*-
# image_gps.rb $Revision: 1.1 $
#
# 概要:
#
#
# 使い方:
# 絵日記Plugin(image.rb)とおなじ
#
# Copyright (c) 2009,2010 kp <kp@mmho.no-ip.org>
# Distributed under the GPL
#
=begin ChangeLog
2010-04-21 kp
* スマートフォン対応
* Google Maps API Keyが設定されていない場合はStaticMAPを生成しない
* リンク先をGoogle Mapsに統一
2009-06-03 kp
* first version
* fork from image_gps2.rb
=end
begin
require 'exifparser'
rescue
retry if require 'rubygems'
end
def tky2wgs lat,lon
lat_w = lat - lat*0.00010695 + lon*0.000017464 + 0.0046017
lon_w = lon - lat*0.000046038 - lon*0.000083043 + 0.010040
lat = lat_w
lon = lon_w
return lat,lon
end
def image( id, alt = 'image', thumbnail = nil, size = nil, place = 'photo' )
if @conf.secure then
image = "#{@image_date}_#{id}.jpg"
image_t = "#{@image_date}_#{thumbnail}.jpg" if thumbnail
else
image = image_list( @image_date )[id.to_i]
image_t = image_list( @image_date )[thumbnail.to_i] if thumbnail
end
if size
if size.kind_of?(Array)
if size.length > 1
size = %Q| width="#{h size[0]}" height="#{h size[1]}"|
elsif size.length > 0
size = %Q| width="#{h size[0]}"|
end
else
size = %Q| width="#{size.to_i}"|
end
elsif @image_maxwidth and not @conf.secure then
_, w, _ = image_info( "#{@image_dir}/#{image}".untaint )
if w > @image_maxwidth then
size = %Q[ width="#{h @image_maxwidth}"]
else
size = ""
end
end
show_exif_info = @conf['image_gps.show_exif_info']
show_exif_info = '' if show_exif_info.nil?
google_maps_api_key = @conf['image_gps.google_maps_api_key']
google_maps_api_key = '' if google_maps_api_key.nil?
if (@conf['image_gps.map_link_url'].nil? || @conf['image_gps.map_link_url'].empty?)
map_link_url = '"//maps.google.co.jp/maps?q=#{lat},#{lon}"'
else
map_link_url = '"'+@conf['image_gps.map_link_url']+'"'
end
exif = ExifParser.new("#{@image_dir}/#{image}".untaint) rescue nil
if exif
#GPS Info
begin
raise if exif['GPSLatitudeRef'].value.length==0
raise if exif['GPSLongitudeRef'].value.length==0
lat = exif['GPSLatitude'].value
lat = lat[0].to_f + lat[1].to_f/60 + lat[2].to_f/3600
lat = -lat if exif['GPSLatitudeRef'].value == 'S'
lon = exif['GPSLongitude'].value
lon = lon[0].to_f + lon[1].to_f/60 + lon[2].to_f/3600
lon = -lon if exif['GPSLongitudeRef'].value == 'W'
datum = exif['GPSMapDatum'].value if exif.tag?('GPSMapDatum')
lat,lon = tky2wgs(lat,lon) if datum == 'TOKYO'
rescue
lat = nil
end
# show exif info
sep=' ' # ToDo: separator to config param.
detail =%Q[<p class="exif_info">]
show_exif_info.split(' ').each{|e|
detail += "#{exif[e].to_s}"+sep if exif.tag?(e)
}
unless lat.nil?
unless google_maps_api_key == ''
map_img = %Q["//maps.googleapis.com/maps/api/staticmap?format=gif&]
map_img += %Q[center=#{lat},#{lon}&zoom=14&size=200x200&markers=#{lat},#{lon}&]
map_img += %Q[key=#{google_maps_api_key}&sensor=false"]
end
map_link = %Q[<a href="#{eval(map_link_url)}">]
map_link += %Q[MAP]
map_link += %Q[<img class="map" src=#{map_img}>] if map_img
map_link += "</a>"
detail += map_link
end
detail += "</p>"
end
img = %Q[<img class="#{place}" src="#{@image_url}/#{image}" alt="#{alt}" title="#{alt}" #{size}>]
img_t = %Q[<img class="#{place}" src="#{@image_url}/#{image_t}" alt="#{alt}" title="#{alt}" #{size}>]
url = ''
url += %Q[<div class="photo_detail">]
url += %Q[<a href="#{@image_url}/#{image}">]
url += thumbnail ? img_t : img
url += %Q[</a>]
url += %Q[#{detail}] if detail
url += %Q[</div>]
url
end
add_header_proc do
if @mode !~ /conf$/ and not bot? then
<<-HTML
<style type="text/css"><!--
img.map{
display:none;
position:absolute;
border:none;
}
a:hover img.map{
display:inline;
}
--></style>
HTML
else
''
end
end
add_conf_proc('image_gps','image_gpsの設定','etc') do
if @mode == 'saveconf' then
@conf['mage_gps.google_maps_api_key'] = @cgi.params['image_gps.google_maps_api_key'][0]
@conf['image_gps.show_exif_info'] = @cgi.params['image_gps.show_exif_info'][0]
@conf['image_gps.map_link_url'] = @cgi.params['image_gps.map_link_url'][0]
end
<<-HTML
<div>
<h3>Google Static Maps API Key</h3>
<input type="text" name="image_gps.google_maps_api_key" value="#{@conf['image_gps.google_maps_api_key']}">
</div>
<div>
<h3>Show Exif Info</h3>
<input type="text" name="image_gps.show_exif_info" value="#{@conf['image_gps.show_exif_info']}">
<p>EXIFのタグ名をスペース区切りで設定します。</p>
<p>exp.)Model FocalLength FNumber ExposureTime ExposureBiasValue</p>
</div>
<div>
<h3>Map Link URL</h3>
<input type="text" name="image_gps.map_link_url" id="map_link_url" value="#{@conf['image_gps.map_link_url']}">
<p>地図サイトへのリンクURLを設定します。空欄の場合、Googleマップへリンクされます。</p>
<p>パラメータとして\#{lat},\#{lon}が使用できます。それぞれ緯度、経度に展開されます。</p>
<p>下のセレクタから選択すると各サービスのデフォルト値が設定されます。</p>
<select name="map_url" id="map_url" onChange="document.getElementById('map_link_url').value=this.value">
<option value="" selected disabled>--select service--</option>
<option value="http://maps.google.co.jp//maps/m?q=\#{lat},\#{lon}">Googleマップ</option>
<option value="http://maps.loco.yahoo.co.jp/maps?p=lat=\#{lat}&lon=\#{lon}&ei=utf-8">Yahoo地図</option>
<option value="http://www.mapion.co.jp/m/\#{lat}_\#{lon}_9">マピオン</option>
<option value="http://www.bing.com/maps/?v=2&cp=\#{lat}~\#{lon}&lvl=15">Bing Maps</option>
</select>
</div>
HTML
end
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