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# 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 LoadRGBImageFile {fn} {
global loadParam
global current
switch -- [$current(frame) get type] {
base -
3d {
Error [msgcat::mc {Unable to load RGB image into a non-rgb frame}]
return
}
rgb {}
}
set loadParam(file,type) fits
set loadParam(file,mode) {rgb image}
set loadParam(load,type) mmapincr
set loadParam(file,name) $fn
# mask not supported
set loadParam(load,layer) {}
ConvertFitsFile
ProcessLoad
}
proc LoadRGBImageAlloc {path fn} {
global loadParam
global current
switch -- [$current(frame) get type] {
base -
3d {
Error [msgcat::mc {Unable to load RGB image into a non-rgb frame}]
return
}
rgb {}
}
set loadParam(file,type) fits
set loadParam(file,mode) {rgb image}
set loadParam(load,type) allocgz
set loadParam(file,name) $fn
set loadParam(file,fn) $path
# mask not supported
set loadParam(load,layer) {}
ProcessLoad
}
proc LoadRGBImageSocket {sock fn} {
global loadParam
global current
switch -- [$current(frame) get type] {
base -
3d {
Error [msgcat::mc {Unable to load RGB image into a non-rgb frame}]
return
}
rgb {}
}
set loadParam(file,type) fits
set loadParam(file,mode) {rgb image}
set loadParam(load,type) socketgz
set loadParam(file,name) $fn
set loadParam(socket,id) $sock
# mask not supported
set loadParam(load,layer) {}
return [ProcessLoad 0]
}
proc SaveRGBImageFile {fn} {
global current
if {$fn == {} || $current(frame) == {}} {
return
}
switch -- [$current(frame) get type] {
base -
3d {
Error [msgcat::mc {Unable to save RGB image from a non-rgb frame}]
return
}
rgb {}
}
if {![$current(frame) has fits]} {
return
}
$current(frame) save fits rgb image file "\{$fn\}"
}
proc SaveRGBImageSocket {sock} {
global current
if {$current(frame) == {}} {
return
}
switch -- [$current(frame) get type] {
base -
3d {
Error [msgcat::mc {Unable to save RGB image from a non-rgb frame}]
return
}
rgb {}
}
if {![$current(frame) has fits]} {
return
}
$current(frame) save fits rgb image socket $sock
}
proc ProcessRGBImageCmd {varname iname sock fn} {
upvar $varname var
upvar $iname i
switch -- [string tolower [lindex $var $i]] {
new {
incr i
CreateRGBFrame
}
mask {
incr i
# not supported
}
slice {
incr i
# not supported
}
}
set param [lindex $var $i]
StartLoad
if {$sock != {}} {
# xpa
if {![LoadRGBImageSocket $sock $param]} {
InitError xpa
LoadRGBImageFile $param
}
} else {
# comm
if {$fn != {}} {
LoadRGBImageAlloc $fn $param
} else {
LoadRGBImageFile $param
}
}
FinishLoad
}
proc ProcessSendRGBImageCmd {proc id param sock fn} {
global current
if {$current(frame) == {}} {
return
}
if {$sock != {}} {
# xpa
SaveRGBImageSocket $sock
} elseif {$fn != {}} {
# comm
SaveRGBImageFile $fn
$proc $id {} $fn
}
}
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