1 files changed, 70 insertions, 0 deletions
diff --git a/ds9/library/catvot.tcl b/ds9/library/catvot.tcl
new file mode 100644
index 0000000..ad040ef
--- /dev/null
+++ b/ds9/library/catvot.tcl
@@ -0,0 +1,70 @@
+#  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
+
+# SAMP
+
+proc CATVOTURL {url catalog title} {
+    if {[string length $url] == 0} {
+	return
+    }
+
+    ParseURL $url r
+    switch -- $r(scheme) {
+	ftp {CATVOTFTP $r(authority) $r(path)}
+	file {CATVOTFile $r(path)}
+	http -
+	default {CATVOTHTTP $url $catalog $title}
+    }
+}
+
+proc CATVOTFTP {host path} {
+    global loadParam
+    global ds9
+    global debug
+
+    set ftp [ftp::Open $host "ftp" "-ds9@" -mode passive]
+    if {$ftp > -1} {
+	set fn [tmpnam [file extension $path]]
+	set ftp::VERBOSE $debug(tcl,ftp)
+	set "ftp::ftp${ftp}(Output)" FTPLog
+	ftp::Type $ftp binary
+	if {[ftp::Get $ftp $path $fn]} {
+	    CATVOTFile $fn
+	}
+
+	ftp::Close $ftp
+
+	if {[file exists $fn]} {
+	    catch {file delete -force $fn}
+	}
+    }
+}
+
+proc CATVOTHTTP {url catalog title} {
+    global icat
+
+    CATDialog catvot {} $catalog $title none
+
+    set varname [lindex $icat(cats) end]
+    upvar #0 $varname var
+    global $varname
+
+    set ${varname}(query) {}
+    set ${varname}(url) $url
+    set ${varname}(proc,parser) VOTParse
+
+    CATLoad $varname
+}
+
+proc CATVOTFile {fn} {
+    global icat
+
+    CATDialog catvot {} {} {} none
+    if {$fn != {}} {
+ 	CATLoadFn [lindex $icat(cats) end] $fn VOTRead
+    }
+}
+