1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
|
# Copyright (C) 1999-2017
# Smithsonian Astrophysical Observatory, Cambridge, MA, USA
# For conditions of distribution and use, see copyright notice in "copyright"
package provide DS9 1.0
proc NSVRServer {varname} {
upvar #0 $varname var
global $varname
global debug
if {$debug(tcl,image)} {
puts stderr "NSVRServer $varname"
}
global nres
global pnres
ARStatus $varname "Looking up $var(name)"
set ss [split $pnres(server) {-}]
switch -- [lindex $ss 1] {
eso -
sao {set var(url) {http://vizier.cfa.harvard.edu/viz-bin/nph-sesame}}
cds {set var(url) {http://cdsweb.u-strasbg.fr/cgi-bin/nph-sesame}}
}
append ${varname}(url) {/-ox}
switch -- [lindex $ss 0] {
ned {append ${varname}(url) {/N}}
simbad {append ${varname}(url) {/S}}
vizier {append ${varname}(url) {/V}}
}
set var(query) [http::formatQuery $var(name)]
NSVRGetURL $varname $var(url)
}
proc NSVRGetURL {varname url} {
upvar #0 $varname var
global $varname
global debug
if {$debug(tcl,image)} {
puts stderr "NSVRGetURL $varname $url $var(query)"
}
set var(ra) {}
set var(dec) {}
set var(pos) {}
global ihttp
# -query will not work, do it manually
if {$var(sync)} {
if {![catch {set var(token) [http::geturl $url?$var(query) \
-timeout $ihttp(timeout) \
-headers "[ProxyHTTP]"]
}]} {
# reset errorInfo (may be set in http::geturl)
global errorInfo
set errorInfo {}
set var(active) 1
NSVRGetURLFinish $varname $var(token)
} else {
ARError $varname "[msgcat::mc {Unable to locate URL}] $url"
}
} else {
if {![catch {set var(token) [http::geturl $url?$var(query) \
-timeout $ihttp(timeout) \
-command \
[list NSVRGetURLFinish $varname] \
-headers "[ProxyHTTP]"]
}]} {
# reset errorInfo (may be set in http::geturl)
global errorInfo
set errorInfo {}
set var(active) 1
} else {
ARError $varname "[msgcat::mc {Unable to locate URL}] $url"
}
}
}
proc NSVRGetURLFinish {varname token} {
upvar #0 $varname var
global $varname
global debug
if {$debug(tcl,image)} {
puts stderr "NSVRGetURLFinish $varname"
}
if {!($var(active))} {
ARCancelled $varname
return
}
upvar #0 $token t
# Code
set code [http::ncode $token]
# Meta
set meta $t(meta)
# Log it
HTTPLog $token
# Result?
switch -- $code {
200 -
203 -
404 -
503 {NSVRSESAME $varname}
201 -
300 -
301 -
302 -
303 -
305 -
307 {
foreach {name value} $meta {
if {[regexp -nocase ^location$ $name]} {
global debug
if {$debug(tcl,image)} {
puts stderr "NSVRGetURLFinish redirect $code to $value"
}
# clean up and resubmit
http::cleanup $token
unset var(token)
# strip query from url
set value [lindex [split $value {?}] 0]
NSVRGetURL $varname $value
}
}
}
default {ARError $varname "[msgcat::mc {Error code was returned}] $code"}
}
}
proc NSVRSESAME {varname} {
upvar #0 $varname var
global $varname
global debug
if {$debug(tcl,image)} {
puts stderr "NSVRSESAME $varname"
}
set pp [xml::parser \
-characterdatacommand [list NSVRSESAMECharCB $varname]\
-elementstartcommand [list NSVRSESAMEElemStartCB $varname] \
-elementendcommand [list NSVRSESAMEElemEndCB $varname] \
-ignorewhitespace 1 \
]
set var(parse) {}
if {[catch {$pp parse [http::data $var(token)]} err]} {
$pp free
NSVRParse $varname {} {}
return
}
switch -- $var(skyformat) {
degrees {
if {$var(ra) != {} && $var(dec) != {}} {
NSVRParse $varname $var(ra) $var(dec)
} else {
NSVRParse $varname {} {}
}
}
sexagesimal {
if {$var(pos) != {}} {
# can have extra space chars, must clean up
set ss [split [string trim $var(pos)]]
NSVRParse $varname [lindex $ss 0] [lindex $ss end]
} else {
NSVRParse $varname {} {}
}
}
}
}
proc NSVRSESAMECharCB {t data} {
upvar #0 $t T
global $t
set state [lindex $T(parse) end]
set prev [lindex $T(parse) end-1]
switch -- $state {
jpos {
set T(pos) $data
}
jradeg {
set T(ra) $data
}
jdedeg {
set T(dec) $data
}
}
return {}
}
proc NSVRSESAMEElemStartCB {t name attlist args} {
upvar #0 $t T
global $t
lappend ${t}(parse) $name
return {}
}
proc NSVRSESAMEElemEndCB {t name args} {
upvar #0 $t T
global $t
set ${t}(parse) [lreplace $T(parse) end end]
return {}
}
proc NSVRParse {varname x y} {
upvar #0 $varname var
global $varname
global debug
if {$debug(tcl,image)} {
puts stderr "NSVRParse $varname $x $y"
}
set var(x) $x
set var(y) $y
if {($var(x) == {}) || ($var(y) == {})} {
set var(x) {}
set var(y) {}
ARStatus $varname "$var(name) not found"
ARReset $varname
} else {
if {$var(proc,next) != {}} {
if {[info exists var(token)]} {
http::cleanup $var(token)
unset var(token)
}
eval $var(proc,next) $varname
} else {
ARDone $varname
}
}
}
proc NSVRServerMenu {varname} {
upvar #0 $varname var
global $varname
$var(mb) add cascade -label [msgcat::mc {Name Server}] -menu $var(mb).name
menu $var(mb).name
NSVRServerMenuItems $var(mb).name
}
proc NSVRServerMenuItems {mm} {
global nres
$mm add radiobutton -label {NED@SAO} -variable pnres(server) \
-value ned-sao
$mm add radiobutton -label {NED@CDS} -variable pnres(server) \
-value ned-cds
$mm add separator
$mm add radiobutton -label {SIMBAD@SAO} -variable pnres(server) \
-value simbad-sao
$mm add radiobutton -label {SIMBAD@CDS} -variable pnres(server) \
-value simbad-cds
$mm add separator
$mm add radiobutton -label {VIZIER@SAO} -variable pnres(server) \
-value vizier-sao
$mm add radiobutton -label {VIZIER@CDS} -variable pnres(server) \
-value vizier-cds
}
|