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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 ImportRGBArrayFile {fn} {
global loadParam
global current
switch -- [$current(frame) get type] {
base -
3d {return}
rgb {}
}
set loadParam(file,type) array
set loadParam(file,mode) {rgb cube}
set loadParam(load,type) mmapincr
# if no zdim is present, insert one
set exp {.*\[.*zdim[ ]*=[ ]*[0-9]+}
if {![regexp $exp $fn]} {
set i [string last "\]" $fn]
set fn "[string range $fn 0 [expr $i-1]],zdim=3\]"
}
set loadParam(file,name) $fn
# mask not supported
set loadParam(load,layer) {}
# check for stdin/gz
ConvertArrayFile
ProcessLoad
}
proc ImportRGBArrayAlloc {path fn} {
global loadParam
global current
switch -- [$current(frame) get type] {
base -
3d {return}
rgb {}
}
set loadParam(file,type) array
set loadParam(file,mode) {rgb cube}
set loadParam(load,type) allocgz
# if no zdim is present, insert one
set exp {.*\[.*zdim[ ]*=[ ]*[0-9]+}
if {![regexp $exp $fn]} {
set i [string last "\]" $fn]
set fn "[string range $fn 0 [expr $i-1]],zdim=3\]"
}
if {![regexp $exp $path]} {
set i [string last "\]" $path]
set path "[string range $path 0 [expr $i-1]],zdim=3\]"
}
set loadParam(file,name) $fn
set loadParam(file,fn) $path
# mask not supported
set loadParam(load,layer) {}
ProcessLoad
}
proc ImportRGBArraySocket {sock fn} {
global loadParam
global current
switch -- [$current(frame) get type] {
base -
3d {return}
rgb {}
}
set loadParam(file,type) array
set loadParam(file,mode) {rgb cube}
set loadParam(load,type) socketgz
# if no zdim is present, insert one
set exp {.*\[.*zdim[ ]*=[ ]*[0-9]+}
if {![regexp $exp $fn]} {
set i [string last "\]" $fn]
set fn "[string range $fn 0 [expr $i-1]],zdim=3\]"
}
set loadParam(file,name) $fn
set loadParam(socket,id) $sock
# mask not supported
set loadParam(load,layer) {}
return [ProcessLoad 0]
}
proc ExportRGBArrayFile {fn opt} {
global current
if {$fn == {}} {
return
}
if {$current(frame) == {}} {
return
}
if {![$current(frame) has fits]} {
return
}
$current(frame) save array rgb cube file "\{$fn\}" $opt
}
proc ExportRGBArraySocket {sock opt} {
global current
if {$current(frame) == {}} {
return
}
if {![$current(frame) has fits]} {
return
}
$current(frame) save array rgb cube socket $sock $opt
}
proc ProcessRGBArrayCmd {varname iname sock fn} {
upvar $varname var
upvar $iname i
global parse
set parse(sock) $sock
set parse(fn) $fn
rgbarray::YY_FLUSH_BUFFER
rgbarray::yy_scan_string [lrange $var $i end]
rgbarray::yyparse
incr i [expr $rgbarray::yycnt-1]
}
proc RGBArrayCmdLoad {param} {
global parse
if {$parse(sock) != {}} {
# xpa
if {![ImportRGBArraySocket $parse(sock) $param]} {
InitError xpa
ImportRGBArrayFile $param
}
} else {
# comm
if {$parse(fn) != {}} {
ImportRGBArrayAlloc $parse(fn) $param
} else {
ImportRGBArrayFile $param
}
}
FinishLoad
}
proc ProcessSendRGBArrayCmd {proc id param sock fn} {
global current
if {$current(frame) == {}} {
return
}
set opt [string tolower [lindex $param 0]]
if {$sock != {}} {
# xpa
ExportRGBArraySocket $sock $opt
} elseif {$fn != {}} {
# comm
ExportRGBArrayFile $fn $opt
$proc $id {} $fn
}
}
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