Initial commit

1 files changed, 148 insertions, 0 deletions

diff --git a/ds9/library/mosaicwcs.tcl b/ds9/library/mosaicwcs.tcl
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+++ b/ds9/library/mosaicwcs.tcl
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+#  Copyright (C) 1999-2016
+#  Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+#  For conditions of distribution and use, see copyright notice in "copyright"
+
+package provide DS9 1.0
+
+proc LoadMosaicWCSFile {fn layer sys} {
+    global loadParam
+
+    set loadParam(file,type) fits
+    set loadParam(file,mode) [list mosaic $sys]
+    set loadParam(load,type) mmapincr
+    set loadParam(file,name) $fn
+    set loadParam(load,layer) $layer
+
+    ConvertFitsFile
+    ProcessLoad
+}
+
+proc LoadMosaicWCSAlloc {path fn layer sys} {
+    global loadParam
+
+    set loadParam(file,type) fits
+    set loadParam(file,mode) [list mosaic $sys]
+    set loadParam(load,type) allocgz
+    set loadParam(file,name) $fn
+    set loadParam(file,fn) $path
+    set loadParam(load,layer) $layer
+
+    ProcessLoad
+}
+
+proc LoadMosaicWCSSocket {sock fn layer sys} {
+    global loadParam
+
+    set loadParam(file,type) fits
+    set loadParam(file,mode) [list mosaic $sys]
+    set loadParam(load,type) socketgz
+    set loadParam(file,name) $fn
+    set loadParam(socket,id) $sock
+    set loadParam(load,layer) $layer
+
+    return [ProcessLoad 0]
+}
+
+proc SaveMosaicWCSFile {fn opt} {
+    global current
+
+    if {$fn == {} || $current(frame) == {}} {
+	return
+    }
+
+    if {![$current(frame) has fits]} {
+	return
+    }
+ 
+    if {$opt == {}} {
+	set opt 1
+    }
+
+    $current(frame) save fits mosaic file "\{$fn\}" $opt
+}
+
+proc SaveMosaicWCSSocket {sock opt} {
+    global current
+
+    if {$current(frame) == {}} {
+	return
+    }
+
+    if {![$current(frame) has fits]} {
+	return
+    }
+
+    if {$opt == {}} {
+	set opt 1
+    }
+
+    $current(frame) save fits mosaic socket $sock $opt
+}
+
+proc ProcessMosaicWCSCmd {varname iname sock fn} {
+    upvar $varname var
+    upvar $iname i
+
+    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 supported
+	}
+    }
+
+    if {[string range [lindex $var $i] 0 2] == {wcs}} {
+	set opt [lindex $var $i]
+	incr i
+    } else {
+	set opt wcs
+    }
+    set param [lindex $var $i]
+
+    StartLoad
+    if {$sock != {}} {
+	# xpa
+	if {![LoadMosaicWCSSocket $sock $param $layer $opt]} {
+	    InitError xpa
+	    LoadMosaicWCSFile $param $layer $opt
+	}
+    } else {
+	# comm
+	if {$fn != {}} {
+	    LoadMosaicWCSAlloc $fn $param $layer $opt
+	} else {
+	    LoadMosaicWCSFile $param $layer $opt
+	}
+    }
+    FinishLoad
+}
+
+proc ProcessSendMosaicWCSCmd {proc id param sock fn} {
+    global current
+
+    if {$current(frame) == {}} {
+	return
+    }
+
+    set opt [lindex $param 0]
+    if {$sock != {}} {
+	# xpa
+	SaveMosaicWCSSocket $sock $opt
+    } elseif {$fn != {}} {
+	# comm
+	SaveMosaicWCSFile $fn $opt
+	$proc $id {} $fn
+    }
+}