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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 ImportArrayFile {fn layer} {
global loadParam
set loadParam(file,type) array
set loadParam(file,mode) {}
set loadParam(load,type) mmapincr
set loadParam(file,name) $fn
set loadParam(load,layer) $layer
# check for stdin/gz
ConvertArrayFile
ProcessLoad
}
proc ImportArrayAlloc {path fn layer} {
global loadParam
set loadParam(file,type) array
set loadParam(file,mode) {}
set loadParam(load,type) allocgz
set loadParam(file,name) $fn
set loadParam(file,fn) $path
set loadParam(load,layer) $layer
ProcessLoad
}
proc ImportArraySocket {sock fn layer} {
global loadParam
set loadParam(file,type) array
set loadParam(file,mode) {}
set loadParam(load,type) socketgz
set loadParam(file,name) $fn
set loadParam(socket,id) $sock
set loadParam(load,layer) $layer
return [ProcessLoad 0]
}
proc ExportArrayFile {fn opt} {
global current
if {$fn == {} || $current(frame) == {}} {
return
}
if {![$current(frame) has fits]} {
return
}
$current(frame) save array file "\{$fn\}" $opt
}
proc ExportArraySocket {sock opt} {
global current
if {$current(frame) == {}} {
return
}
if {![$current(frame) has fits]} {
return
}
$current(frame) save array socket $sock $opt
}
proc ProcessArrayCmd {varname iname sock fn} {
upvar $varname var
upvar $iname i
if {[ProcessArrayBackwardCmd $varname $iname $sock $fn]} {
return
}
global loadParam
global current
set layer {}
switch -- [string tolower [lindex $var $i]] {
new {
incr i
CreateFrame
}
mask {
incr i
set layer mask
}
slice {
incr i
# not suppported
}
}
set param [lindex $var $i]
if {$sock != {}} {
# xpa
if {![ImportArraySocket $sock $param $layer]} {
InitError xpa
ImportArrayFile $param $layer
}
} else {
# comm
if {$fn != {}} {
ImportArrayAlloc $fn $param $layer
} else {
ImportArrayFile $param $layer
}
}
FinishLoad
}
proc ProcessSendArrayCmd {proc id param sock fn} {
global current
if {$current(frame) == {}} {
return
}
set opt [string tolower [lindex $param 0]]
if {$sock != {}} {
# xpa
ExportArraySocket $sock $opt
} elseif {$fn != {}} {
# comm
ExportArrayFile $fn $opt
$proc $id {} $fn
}
}
# backward compatibility
proc ProcessArrayBackwardCmd {varname iname sock fn} {
upvar 2 $varname var
upvar 2 $iname i
set vvar $var
set ii $i
switch -- [string tolower [lindex $var $i]] {
rgb {
set vvar [lreplace $var 0 0]
ProcessRGBArrayCmd vvar ii $sock $fn
return 1
}
new {
switch -- [string tolower [lindex $var [expr $i+1]]] {
rgb {
set vvar [lreplace $var 1 1]
ProcessRGBArrayCmd vvar ii $sock $fn
return 1
}
}
}
}
return 0
}
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