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Diffstat (limited to 'ds9/library/catsdss.tcl')
| -rw-r--r-- | ds9/library/catsdss.tcl | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/ds9/library/catsdss.tcl b/ds9/library/catsdss.tcl new file mode 100644 index 0000000..a2d6769 --- /dev/null +++ b/ds9/library/catsdss.tcl @@ -0,0 +1,176 @@ +# 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 CATSDSS {varname} { + upvar #0 $varname var + global $varname + + global debug + if {$debug(tcl,cat)} { + puts stderr "CATSDSS $varname" + } + + set var(proc,reader) CATSDSSReader + + # coord (degrees) + switch $var(skyformat) { + degrees { + set xx $var(x) + set yy $var(y) + } + sexagesimal { + set xx [h2d [Sex2H $var(x)]] + set yy [Sex2D $var(y)] + } + } + + # size (arcmin) + switch $var(rformat) { + degrees { + set ww [expr $var(width)*60.] + set hh [expr $var(height)*60.] + } + arcmin { + set ww $var(width) + set hh $var(height) + } + arcsec { + set ww [expr $var(width)/60.] + set hh [expr $var(height)/60.] + } + } + + # now to radius + set rr [expr sqrt($ww*$ww+$hh*$hh)/2.] + + set query {} + append query "ra=$xx&" + append query "dec=$yy&" + append query "radius=$rr&" + +# append query "min_ra=[expr $xx-$ww/2.]&max_ra=[expr $xx+$ww/2.]&" +# append query "min_dec=[expr $yy-$hh/2.]&max_dec=[expr $yy+$hh/2.]&" + + # output + if {$var(allrows)} { + append query "entries=all&" + } else { + append query "topnum=$var(max)&" + } + append query "format=csv&" + + set var(url) "http://cas.sdss.org/astrodr${var(catalog)}/en/tools/search/x_radial.asp?$query" + + set var(query) {} + + CATLoadIncr $varname +} + +proc CATSDSSReader {t sock token} { + upvar #0 $t T + global $t + + set result 0 + + if { ![info exists ${t}(state)] } { + set T(state) 0 + } + + switch -- $T(state) { + 0 { + # init db + fconfigure $sock -blocking 1 + set T(Nrows) 0 + set T(Ncols) 0 + set T(Header) {} + set T(HLines) 0 + + set T(state) 1 + } + + 1 { + # process header + if {[gets $sock line] == -1} { + return + } + + if {[string equal $line "No objects have been found"]} { + return + } + + # cols + incr ${t}(HLines) + set n $T(HLines) + set result [string length "$line"] + set T(H_$n) $line + set T(Header) [split $T(H_$n) ","] + + # dashes + + set T(Dashes) [regsub -all {[A-Za-z0-9]} $T(H_$n) {-}] + set T(Ndshs) [llength $T(Dashes)] + + starbase_colmap $t + set T(state) 2 + } + + 2 { + # process table + if {[gets $sock line] == -1} { + set T(state) 0 + } else { + set result [string length "$line"] + set line [string trim $line] + if {$line != {}} { + # ok, save it + incr ${t}(Nrows) + set r $T(Nrows) + + set NCols [starbase_ncols $t] + set c 1 + foreach val [split $line ","] { + set T($r,$c) $val + incr c + } + for {} {$c <= $NCols} {incr c} { + set T($r,$c) {} + } + } + } + } + } + + return $result +} + +proc CATSDSSAck {varname} { + upvar #0 $varname var + global $varname + + set msg {Acknowledgments for SDSS + +Funding for the Sloan Digital Sky Survey (SDSS) has been provided +by the Alfred P. Sloan Foundation, the Participating Institutions, +the National Aeronautics and Space Administration, the National +Science Foundation, the U.S. Department of Energy, the Japanese +Monbukagakusho, and the Max Planck Society. The SDSS Web site is +http://www.sdss.org/. + +The SDSS is managed by the Astrophysical Research Consortium (ARC) +for the Participating Institutions. The Participating Institutions +are The University of Chicago, Fermilab, the Institute for +Advanced Study, the Japan Participation Group, The Johns Hopkins +University, the Korean Scientist Group, Los Alamos National +Laboratory, the Max-Planck-Institute for Astronomy (MPIA), the +Max-Planck-Institute for Astrophysics (MPA), New Mexico State +University, University of Pittsburgh, University of Portsmouth, +Princeton University, the United States Naval Observatory, and the +University of Washington. + } + + SimpleTextDialog ${varname}ack [msgcat::mc {Acknowledgment}] \ + 80 10 insert top $msg +} |