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|
# Copyright (C) 1999-2018
# Smithsonian Astrophysical Observatory, Cambridge, MA, USA
# For conditions of distribution and use, see copyright notice in "copyright"
package provide DS9 1.0
proc IMGSVRInit {varname title exec ack done error} {
upvar #0 $varname var
global $varname
global ds9
global pds9
# AR variables
ARInit $varname IMGSVRServer
# IMG variables
set var(proc,exec) $exec
set var(proc,ack) $ack
set var(proc,done) $done
set var(proc,error) $error
# create the window
set w $var(top)
set mb $var(mb)
Toplevel $w $mb 6 $title "ARDestroy $varname"
$mb add cascade -label [msgcat::mc {File}] -menu $mb.file
menu $mb.file
$mb.file add command -label [msgcat::mc {Retrieve}] \
-command "IMGSVRApply $varname 0"
$mb.file add command -label [msgcat::mc {Cancel}] \
-command "ARCancel $varname"
$mb.file add separator
$mb.file add command -label [msgcat::mc {Update from Current Frame}] \
-command "IMGSVRUpdate $varname"
$mb.file add command \
-label [msgcat::mc {Update from Current Crosshair}] \
-command "IMGSVRCrosshair $varname"
$mb.file add separator
$mb.file add command -label [msgcat::mc {Acknowledgment}] \
-command "IMGSVRAck $varname"
$mb.file add separator
$mb.file add command -label [msgcat::mc {Close}] \
-command "ARDestroy $varname"
AREditMenu $varname
NSVRServerMenu $varname
$mb add cascade -label [msgcat::mc {Preferences}] -menu $mb.prefs
menu $mb.prefs
$mb.prefs add checkbutton -label [msgcat::mc {Save Image on Download}] \
-variable ${varname}(save)
$mb.prefs add separator
$mb.prefs add radiobutton -label [msgcat::mc {New Frame}] \
-variable ${varname}(mode) -value new
$mb.prefs add radiobutton -label [msgcat::mc {Current Frame}] \
-variable ${varname}(mode) -value current
# Param
set f [ttk::frame $w.param]
ttk::label $f.nametitle -text [msgcat::mc {Object}]
ttk::entry $f.name -textvariable ${varname}(name) -width 50
ttk::label $f.sky -textvariable ${varname}(sky) -anchor w
set var(xname) [ttk::label $f.xtitle -text {} -width 1]
ttk::entry $f.x -textvariable ${varname}(x) -width 14
set var(yname) [ttk::label $f.ytitle -text {} -width 1]
ttk::entry $f.y -textvariable ${varname}(y) -width 14
ARSkyFormat $f.skyformat $varname
ttk::label $f.wtitle -text [msgcat::mc {Width}]
ttk::entry $f.w -textvariable ${varname}(width) -width 14
ttk::label $f.htitle -text [msgcat::mc {Height}]
ttk::entry $f.h -textvariable ${varname}(height) -width 14
ARRFormat $f.format $varname
grid $f.nametitle x $f.name - - - - -padx 2 -pady 2 -sticky ew
grid $f.sky $f.xtitle $f.x $f.ytitle $f.y $f.skyformat \
-padx 2 -pady 2 -sticky w
grid $f.wtitle x $f.w $f.htitle $f.h $f.format -padx 2 -pady 2 -sticky w
# Status
set f [ttk::frame $w.status]
ttk::label $f.title -text [msgcat::mc {Status}]
ttk::label $f.item -textvariable ${varname}(status)
grid $f.title $f.item -padx 2 -pady 2 -sticky w
# Buttons
set f [ttk::frame $w.buttons]
set var(apply) [ttk::button $f.apply -text [msgcat::mc {Retrieve}] \
-command "IMGSVRApply $varname 0"]
set var(cancel) [ttk::button $f.cancel -text [msgcat::mc {Cancel}] \
-command "ARCancel $varname" -state disabled]
ttk::button $f.close -text [msgcat::mc {Close}] \
-command "ARDestroy $varname"
pack $f.apply $f.cancel $f.close -side left -expand true -padx 2 -pady 4
# Fini
ttk::separator $w.sep -orient horizontal
ttk::separator $w.sep2 -orient horizontal
pack $w.buttons $w.sep $w.status $w.sep2 -side bottom -fill x
pack $w.param -side top -fill both -expand true
ARCoord $varname
ARStatus $varname {}
}
proc IMGSVRApply {varname sync} {
upvar #0 $varname var
global $varname
global debug
if {$debug(tcl,image)} {
puts stderr "IMGSVRApply $varname $sync"
}
set var(sync) $sync
ARApply $varname
if {($var(name) != {})} {
set var(sky) fk5
ARCoord $varname
NSVRServer $varname
} else {
IMGSVRServer $varname
}
}
proc IMGSVRAck {varname} {
upvar #0 $varname var
global $varname
global debug
if {$debug(tcl,image)} {
puts stderr "IMGSVRAck $varname"
}
eval "$var(proc,ack) $varname"
}
proc IMGSVRUpdate {varname} {
upvar #0 $varname var
global $varname
global current
global wcs
global debug
if {$debug(tcl,image)} {
puts stderr "IMGSVRUpdate $varname"
}
if {[winfo exists $var(top)]} {
set var(name) {}
if {$current(frame) != {} } {
if {[$current(frame) has wcs equatorial $wcs(system)]} {
set coord [$current(frame) get fits center \
$wcs(system) $var(sky) $var(skyformat)]
set var(x) [lindex $coord 0]
set var(y) [lindex $coord 1]
set size [$current(frame) get fits size \
$wcs(system) $var(sky) $var(rformat)]
set var(width) [lindex $size 0]
set var(height) [lindex $size 1]
return
}
} else {
set var(x) {}
set var(y) {}
set var(width) {}
set var(height) {}
}
}
}
proc IMGSVRCrosshair {varname} {
upvar #0 $varname var
global $varname
global debug
if {$debug(tcl,image)} {
puts stderr "IMGSVRCrosshair $varname"
}
global current
global wcs
if {[winfo exists $var(top)]} {
set var(name) {}
if {$current(frame) != {} } {
if {[$current(frame) has wcs equatorial $wcs(system)]} {
set coord [$current(frame) get crosshair \
$wcs(system) $var(sky) $var(skyformat)]
set var(x) [lindex $coord 0]
set var(y) [lindex $coord 1]
return
}
}
set var(x) {}
set var(y) {}
}
}
proc IMGSVRServer {varname} {
upvar #0 $varname var
global $varname
global current
global debug
if {$debug(tcl,image)} {
puts stderr "IMGSVRServer $varname"
}
if {($var(x) != {}) &&
($var(y) != {}) &&
($var(width) != {}) &&
($var(height) != {})} {
ARStatus $varname [msgcat::mc {Contacting Image Server}]
eval [list $var(proc,exec) $varname]
} else {
eval [list $var(proc,error) $varname [msgcat::mc {Please specify width, height, and either name or (ra,dec)}]]
}
}
proc IMGSVRGetURL {varname url} {
upvar #0 $varname var
global $varname
global debug
if {$debug(tcl,image)} {
puts stderr "IMGSVRGetURL $varname $url $var(query)"
}
set var(ch) [open "$var(fn)" w]
global ihttp
if {$var(sync)} {
if {![catch {set var(token) [http::geturl $url \
-timeout $ihttp(timeout) \
-channel $var(ch) \
-progress \
[list IMGSVRProgress $varname] \
-binary 1 \
-headers "[ProxyHTTP]" \
-query "$var(query)"]
}]} {
# reset errorInfo (may be set in http::geturl)
global errorInfo
set errorInfo {}
set var(active) 1
IMGSVRGetURLFinish $varname $var(token)
} else {
catch {close $var(ch)}
eval [list $var(proc,error) $varname "[msgcat::mc {Unable to locate URL}] $url"]
}
} else {
if {![catch {set var(token) [http::geturl $url \
-timeout $ihttp(timeout) \
-channel $var(ch) \
-command \
[list IMGSVRGetURLFinish $varname] \
-progress \
[list IMGSVRProgress $varname] \
-binary 1 \
-headers "[ProxyHTTP]" \
-query "$var(query)"]
}]} {
# reset errorInfo (may be set in http::geturl)
global errorInfo
set errorInfo {}
set var(active) 1
} else {
catch {close $var(ch)}
eval [list $var(proc,error) $varname "[msgcat::mc {Unable to locate URL}] $url"]
}
}
}
proc IMGSVRGetURLFinish {varname token} {
upvar #0 $varname var
global $varname
global debug
if {$debug(tcl,image)} {
puts stderr "IMGSVRGetURLFinish $varname"
}
global current
global ds9
global loadParam
catch {close $var(ch)}
if {!($var(active))} {
ARCancelled $varname
return
}
upvar #0 $token t
# Code
set var(code) [http::ncode $token]
# Meta
set var(meta) $t(meta)
# Mime-type
# we want to strip and extra info after ';'
regexp -nocase {([^;])*} $t(type) var(mime)
# Content-Encoding
set var(encoding) {}
foreach {name value} $var(meta) {
if {[regexp -nocase ^content-encoding $name]} {
switch -- [string tolower $value] {
compress -
bzip2 {set var(encoding) bzip2}
Z {set var(encoding) compress}
pack -
z {set var(encoding) pack}
default {}
}
}
}
HTTPLog $token
# Result?
switch -- $var(code) {
200 -
203 {IMGSVRParse $varname}
201 -
300 -
301 -
302 -
303 -
305 -
307 {
foreach {name value} $var(meta) {
if {[regexp -nocase ^location$ $name]} {
global debug
if {$debug(tcl,image)} {
puts stderr "IMGSVRGetURLFinish redirect $var(code) to $value"
}
# clean up and resubmit
http::cleanup $token
unset var(token)
IMGSVRGetURL $varname $value
}
}
}
default {
eval [list $var(proc,error) $varname "[msgcat::mc {Error code was returned}] $var(code)"]
}
}
}
proc IMGSVRParse {varname} {
upvar #0 $varname var
global $varname
global current
global ds9
global loadParam
global debug
if {$debug(tcl,image)} {
puts stderr "IMGSVRParse: $varname : fn $var(fn) : code $var(code) : meta $var(meta) : mime $var(mime) : encoding $var(encoding)"
}
switch -- [string tolower $var(mime)] {
"application/octet-stream" {
# its never fails, someone can't get there mime types correct.
# Override the mime type based on path
switch -- [file extension $var(fn)] {
.bz2 {set var(encoding) bzip2}
.Z {set var(encoding) compress}
.z {set var(encoding) pack}
}
}
"image/fits" -
"application/fits" {}
"application/fits-image" -
"application/fits-table" -
"application/fits-group" {}
"image/x-fits" -
"binary/x-fits" -
"application/x-fits" {}
"image/x-gfits" -
"binary/x-gfits" -
"image/gz-fits" -
"application/x-gzip" -
"display/gz-fits" {}
"image/fits-hcompress" -
"image/x-fits-h" {}
"image/bz2-fits" -
"display/bz2-fits" {set var(encoding) bzip2}
"image/x-cfits" -
"binary/x-cfits" {set var(encoding) compress}
"image/x-zfits" -
"binary/x-zfits" {set var(encoding) pack}
"text/html" -
"text/plain" -
default {
# NOTE: error notices may come as text/html
eval [list $var(proc,error) $varname [msgcat::mc {No Data Available}]]
return
}
}
switch -- $var(mode) {
new {MultiLoadBase}
current {}
}
# alloc it because we are going to delete it after load
set loadParam(load,type) allocgz
set loadParam(load,layer) {}
set loadParam(file,type) fits
set loadParam(file,mode) {}
set loadParam(file,name) $var(fn)
set loadParam(file,fn) $loadParam(file,name)
# may have to convert the file, based on content-encoding
switch -- "$var(encoding)" {
bzip2 {
catch {set ch [open "| bunzip2 < $var(fn) " r]}
set loadParam(load,type) channel
set loadParam(channel,name) $ch
}
compress {
catch {set ch [open "| uncompress < $var(fn) " r]}
set loadParam(load,type) channel
set loadParam(channel,name) $ch
}
pack {
catch {set ch [open "| pcat $var(fn) " r]}
set loadParam(load,type) channel
set loadParam(channel,name) $ch
}
}
ProcessLoad
FinishLoad
if {!$var(save)} {
if {[file exists $var(fn)]} {
catch {file delete -force $var(fn)}
}
}
$var(proc,done) $varname
}
proc IMGSVRProgress {varname token totalsize currentsize} {
upvar #0 $varname var
global $varname
# sometimes we get nothing
if {$totalsize == {} || $currentsize == {}} {
ARStatus $varname {}
} elseif {$totalsize != 0} {
ARStatus $varname "$currentsize bytes of $totalsize bytes [expr int(double($currentsize)/$totalsize*100)]%"
} else {
ARStatus $varname "$currentsize bytes"
}
}
proc IMGSVRProcessCmd {varname iname vvarname} {
upvar 2 $varname var
upvar 2 $iname i
upvar #0 $vvarname vvar
switch -- [string tolower [lindex $var $i]] {
{} {
if {$vvar(name) != {} || ($vvar(x) != {} && $vvar(y) != {})} {
IMGSVRApply $vvarname 1
}
}
open {}
close {ARDestroy $vvarname}
save {
incr i
set vvar(save) [FromYesNo [lindex $var $i]]
}
frame {
incr i
set vvar(mode) [string tolower [lindex $var $i]]
}
survey {
incr i
set vvar(survey) [lindex $var $i]
}
size {
incr i
set vvar(width) [lindex $var $i]
incr i
set vvar(height) [lindex $var $i]
incr i
if {[lindex $var $i] != {} && \
[string range [lindex $var $i] 0 0] != {-}} {
set vvar(rformat) [lindex $var $i]
set vvar(rformat,msg) $vvar(rformat)
} else {
incr i -1
}
}
pixels {
incr i
set vvar(width,pixels) [lindex $var $i]
incr i
set vvar(height,pixels) [lindex $var $i]
}
update {
incr i
switch [string tolower [lindex $var $i]] {
frame {IMGSVRUpdate $vvarname}
crosshair {IMGSVRCrosshair $vvarname}
}
IMGSVRApply $vvarname 1
}
coord {
incr i
set vvar(x) [lindex $var $i]
incr i
set vvar(y) [lindex $var $i]
incr i
if {[lindex $var $i] != {} && \
[string range [lindex $var $i] 0 0] != {-}} {
set vvar(skyformat) [lindex $var $i]
set vvar(skyformat,msg) $vvar(skyformat)
} else {
incr i -1
}
IMGSVRApply $vvarname 1
}
name {
incr i
set vvar(name) [lindex $var $i]
if {$vvar(name) != {}} {
IMGSVRApply $vvarname 1
}
}
default {
set vvar(name) [lindex $var $i]
if {$vvar(name) != {}} {
IMGSVRApply $vvarname 1
}
}
}
}
proc IMGSVRProcessSendCmd {proc id param vvarname} {
upvar #0 $vvarname vvar
switch -- [string tolower [lindex $param 0]] {
save {$proc $id [ToYesNo $vvar(save)]}
frame {$proc $id "$vvar(mode)\n"}
survey {$proc $id "$vvar(survey)\n"}
size {$proc $id "$vvar(width) $vvar(height) $vvar(rformat)\n"}
pixels {$proc $id "$vvar(width,pixels) $vvar(height,pixels)\n"}
coord {$proc $id "$vvar(x) $vvar(y) $vvar(skyformat)\n"}
name -
default {$proc $id "$vvar(name)\n"}
}
}
proc IMGSVRCmdName {varname name} {
upvar #0 $varname var
global $varname
set var(name) $name
if {$name != {}} {
IMGSVRApply $varname 1
}
}
proc IMGSVRCmdCoord {varname xx yy skyformat} {
upvar #0 $varname var
global $varname
set var(x) $xx
set var(y) $yy
set var(skyformat) $skyformat
set var(skyformat,msg) $skyformat
IMGSVRApply $varname 1
}
proc IMGSVRCmdSize {varname ww hh rformat} {
upvar #0 $varname var
global $varname
set var(width) $ww
set var(height) $hh
set var(rformat) $rformat
set var(rformat,msg) $rformat
}
proc IMGSVRCmdPixels {varname ww hh} {
upvar #0 $varname var
global $varname
set var(width,pixels) $ww
set var(height,pixels) $hh
}
proc IMGSVRCmdSave {varname save} {
upvar #0 $varname var
global $varname
set var(save) $save
}
proc IMGSVRCmdMode {varname mode} {
upvar #0 $varname var
global $varname
set var(mode) $mode
}
proc IMGSVRCmdSurvey {varname survey} {
upvar #0 $varname var
global $varname
set var(survey) $survey
}
proc IMGSVRCmdUpdateFrame {varname} {
upvar #0 $varname var
global $varname
IMGSVRUpdate $varname
IMGSVRApply $varname 1
}
proc IMGSVRCmdUpdateCrosshair {varname} {
upvar #0 $varname var
global $varname
IMGSVRUpdate $varname
IMGSVRApply $varname 1
}
|