[dennou-ruby:003280] gfdnavi で描画領域が黒くなる

[Satoshi Noda <055s457s@xxxxxxxxxxxxxxxx>]

納多です.

Gfdnavi 2.1 で描画領域が真っ黒になる
不具合を見つけたので報告致します.
環境は以下のとおりです.

* サーバ
  * OS: Debian 6.0
  * Web サーバ: Mongrel
  * ブラウザ: Iceweasel 3.5.16
* 手元
  * OS: WinXP
  * アプリケーション: Tera Term + Xming

再現方法は以下の通りです.

* リモートで private server を立てたうえで
  X で手元にブラウザの画面を飛ばす
* Gfdnavi の Finder で /samples/reanalysis/ncep/T.jan.nc を参照
* Anal/Viz を選択
* T にチェックを入れる
* draw! ボタンを選択
* 描画領域が表示されるが真っ黒

ちなみに, 範囲を変えて (lon を全領域 -> 10..350)
再描画すると期待通りの絵が出ます.
その後念のため, 黒い絵が出た場合を再度描画してみましたが黒くなります.

少し長いですが,
黒い画面のときと期待通りのときのサーバのログを添付します.

== 黒い画面のとき

Processing AnalysisController#execute (for 127.0.0.1 at 2011-03-08 00:55:24) [GET]
  Parameters: {"variables"=>{"/samples/reanalysis/ncep/T.jan.nc/T"=>"1"},
"action"=>"execute", "analysis"=>{"line_line"=>"1", "tone_contour_log"=>"0",
"tone_contour_max"=>"", "draw_map_radius"=>"", "draw_map_axis"=>"0,0,0",
"line_lineindex"=>"1", "line_markerindex"=>"1", "draw_keep"=>"0",
"tone_contour_interval"=>"", "tone_contour_levels"=>"", "tone_contour_nlev"=>"",
"draw_viewport"=>"0.2, 0.8, 0.2, 0.8", "draw_anim"=>"0", "tone_contour_min"=>"",
"line_linetype"=>"1", "line_max"=>"", "draw_z_axis"=>"level", "line_mark"=>"1",
"histogram1D_max"=>"", "tone_contour_tone"=>"1", "draw_y_axis"=>"lat",
"draw_share"=>"1", "line_exchange"=>"0", "tone_contour_color_bar"=>"1",
"draw_map_window"=>"-180, 180, -75, 75", "draw_x_axis"=>"lon",
"tone_contour_coloring"=>"0", "tone_contour_contour"=>"1",
"draw_projection"=>"1", "line_markertype"=>"1", "line_min"=>"",
"histogram1D_nbins"=>"", "draw_colormap"=>"1", "axes"=>{"lon"=>{"max"=>"350",
"min"=>"0"}, "level"=>{"min"=>"1000"}, "lat"=>{"max"=>"-90", "min"=>"90"}},
"line_markersize"=>"0.01", "histogram1D_min"=>"", "draw_size"=>"550,550",
"draw_map_fit"=>"1", "draw_pileup"=>"0", "draw_method"=>"tone_contour"},
"action_type"=>"draw", "controller"=>"analysis"}
Completed in 227ms (View: 8, DB: 10) | 200 OK
[http://0.0.0.0/analysis/execute?variables%5B%2Fsamples%2Freanalysis%2Fncep%2FT.jan.nc%2FT%5D=1&analysis%5Baxes%5D%5Blon%5D%5Bmin%5D=0&analysis%5Baxes%5D%5Blon%5D%5Bmax%5D=350&analysis%5Baxes%5D%5Blat%5D%5Bmin%5D=90&analysis%5Baxes%5D%5Blat%5D%5Bmax%5D=-90&analysis%5Baxes%5D%5Blevel%5D%5Bmin%5D=1000&analysis%5Bdraw_share%5D=0&analysis%5Bdraw_share%5D=1&analysis%5Bdraw_method%5D=tone_contour&analysis%5Bdraw_x_axis%5D=lon&analysis%5Bdraw_y_axis%5D=lat&analysis%5Bdraw_z_axis%5D=level&analysis%5Bdraw_anim%5D=0&analysis%5Bdraw_pileup%5D=0&analysis%5Bdraw_keep%5D=0&analysis%5Bdraw_projection%5D=1&analysis%5Bdraw_map_fit%5D=0&analysis%5Bdraw_map_fit%5D=1&analysis%5Bdraw_map_axis%5D=0%2C0%2C0&analysis%5Bdraw_map_radius%5D=&analysis%5Bdraw_map_window%5D=-180%2C%20180%2C%20-75%2C%2075&analysis%5Bdraw_size%5D=550%2C550&analysis%5Bdraw_viewport%5D=0.2%2C%200.8%2C%200.2%2C%200.8&analysis%5Bdraw_colormap%5D=1&analysis%5Btone_contour_tone%5D=0&analysis%5Btone_contour_tone%5D=1&analysis%5Bt
one_contour_contour%5D=0&analysis%5Btone_contour_contour%5D=1&analysis%5Btone_contour_min%5D=&analysis%5Btone_contour_max%5D=&analysis%5Btone_contour_nlev%5D=&analysis%5Btone_contour_log%5D=0&analysis%5Btone_contour_levels%5D=&analysis%5Btone_contour_interval%5D=&analysis%5Btone_contour_coloring%5D=0&analysis%5Btone_contour_color_bar%5D=0&analysis%5Btone_contour_color_bar%5D=1&analysis%5Bhistogram1D_nbins%5D=&analysis%5Bhistogram1D_min%5D=&analysis%5Bhistogram1D_max%5D=&analysis%5Bline_line%5D=0&analysis%5Bline_line%5D=1&analysis%5Bline_mark%5D=0&analysis%5Bline_mark%5D=1&analysis%5Bline_min%5D=&analysis%5Bline_max%5D=&analysis%5Bline_exchange%5D=0&analysis%5Bline_lineindex%5D=1&analysis%5Bline_linetype%5D=1&analysis%5Bline_markerindex%5D=1&analysis%5Bline_markertype%5D=1&analysis%5Bline_markersize%5D=0.01&action_type=draw]

== 期待通りのとき

Processing AnalysisController#execute (for 127.0.0.1 at 2011-03-08 00:56:13) [GET]
  Parameters: {"variables"=>{"/samples/reanalysis/ncep/T.jan.nc/T"=>"1"},
"action"=>"execute", "analysis"=>{"line_line"=>"1", "tone_contour_log"=>"0",
"tone_contour_max"=>"", "draw_map_radius"=>"", "draw_map_axis"=>"0,0,0",
"line_lineindex"=>"1", "line_markerindex"=>"1", "draw_keep"=>"0",
"tone_contour_interval"=>"", "tone_contour_levels"=>"", "tone_contour_nlev"=>"",
"draw_viewport"=>"0.2, 0.8, 0.2, 0.8", "draw_anim"=>"0", "tone_contour_min"=>"",
"line_linetype"=>"1", "line_max"=>"", "draw_z_axis"=>"level", "line_mark"=>"1",
"histogram1D_max"=>"", "tone_contour_tone"=>"1", "draw_y_axis"=>"lat",
"draw_share"=>"1", "line_exchange"=>"0", "tone_contour_color_bar"=>"1",
"draw_map_window"=>"-180, 180, -75, 75", "draw_x_axis"=>"lon",
"tone_contour_coloring"=>"0", "tone_contour_contour"=>"1",
"draw_projection"=>"1", "line_markertype"=>"1", "line_min"=>"",
"histogram1D_nbins"=>"", "draw_colormap"=>"1", "axes"=>{"lon"=>{"max"=>"350",
"min"=>"10"}, "level"=>{"min"=>"1000"}, "lat"=>{"max"=>"-90", "min"=>"90"}},
"line_markersize"=>"0.01", "histogram1D_min"=>"", "draw_size"=>"550,550",
"draw_map_fit"=>"1", "draw_pileup"=>"0", "draw_method"=>"tone_contour"},
"action_type"=>"draw", "controller"=>"analysis"}
Completed in 235ms (View: 8, DB: 5) | 200 OK
[http://0.0.0.0/analysis/execute?variables%5B%2Fsamples%2Freanalysis%2Fncep%2FT.jan.nc%2FT%5D=1&analysis%5Baxes%5D%5Blon%5D%5Bmin%5D=10&analysis%5Baxes%5D%5Blon%5D%5Bmax%5D=350&analysis%5Baxes%5D%5Blat%5D%5Bmin%5D=90&analysis%5Baxes%5D%5Blat%5D%5Bmax%5D=-90&analysis%5Baxes%5D%5Blevel%5D%5Bmin%5D=1000&analysis%5Bdraw_share%5D=0&analysis%5Bdraw_share%5D=1&analysis%5Bdraw_method%5D=tone_contour&analysis%5Bdraw_x_axis%5D=lon&analysis%5Bdraw_y_axis%5D=lat&analysis%5Bdraw_z_axis%5D=level&analysis%5Bdraw_anim%5D=0&analysis%5Bdraw_pileup%5D=0&analysis%5Bdraw_keep%5D=0&analysis%5Bdraw_projection%5D=1&analysis%5Bdraw_map_fit%5D=0&analysis%5Bdraw_map_fit%5D=1&analysis%5Bdraw_map_axis%5D=0%2C0%2C0&analysis%5Bdraw_map_radius%5D=&analysis%5Bdraw_map_window%5D=-180%2C%20180%2C%20-75%2C%2075&analysis%5Bdraw_size%5D=550%2C550&analysis%5Bdraw_viewport%5D=0.2%2C%200.8%2C%200.2%2C%200.8&analysis%5Bdraw_colormap%5D=1&analysis%5Btone_contour_tone%5D=0&analysis%5Btone_contour_tone%5D=1&analysis%5B
tone_contour_contour%5D=0&analysis%5Btone_contour_contour%5D=1&analysis%5Btone_contour_min%5D=&analysis%5Btone_contour_max%5D=&analysis%5Btone_contour_nlev%5D=&analysis%5Btone_contour_log%5D=0&analysis%5Btone_contour_levels%5D=&analysis%5Btone_contour_interval%5D=&analysis%5Btone_contour_coloring%5D=0&analysis%5Btone_contour_color_bar%5D=0&analysis%5Btone_contour_color_bar%5D=1&analysis%5Bhistogram1D_nbins%5D=&analysis%5Bhistogram1D_min%5D=&analysis%5Bhistogram1D_max%5D=&analysis%5Bline_line%5D=0&analysis%5Bline_line%5D=1&analysis%5Bline_mark%5D=0&analysis%5Bline_mark%5D=1&analysis%5Bline_min%5D=&analysis%5Bline_max%5D=&analysis%5Bline_exchange%5D=0&analysis%5Bline_lineindex%5D=1&analysis%5Bline_linetype%5D=1&analysis%5Bline_markerindex%5D=1&analysis%5Bline_markertype%5D=1&analysis%5Bline_markersize%5D=0.01&action_type=draw]


-- 
納多 哲史 (Satoshi Noda)
神戸大学 大学院理学研究科 地球惑星科学専攻 D4
E-mail: noda@xxxxxxxxxxxxxx