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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 CompassDialog {varname} {
upvar #0 $varname var
global $varname
# see if we already have a header window visible
if {[winfo exists $var(top)]} {
raise $var(top)
return
}
# variables
set arrows [$var(frame) get marker $var(id) compass arrow]
set var(narrow) [lindex $arrows 0]
set var(earrow) [lindex $arrows 1]
set labels [$var(frame) get marker $var(id) compass label]
set var(north) [lindex $labels 0]
set var(east) [lindex $labels 1]
set s [$var(frame) get marker $var(id) compass system]
set var(system) [lindex $s 0]
set var(sky) [lindex $s 1]
set var(skyformat) degrees
# procs
set var(which) compass
set var(proc,apply) CompassApply
set var(proc,close) CompassClose
set var(proc,coordCB) CompassCoordCB
# base
MarkerBaseCenterDialog $varname
set f $var(top).param
# Labels
ttk::label $f.ntitle -text [msgcat::mc {North}]
ttk::entry $f.north -textvariable ${varname}(north) -width 13
ttk::checkbutton $f.narrow -variable ${varname}(narrow) \
-text [msgcat::mc {Arrow}] -command "CompassArrow $varname"
ttk::label $f.etitle -text [msgcat::mc {East}]
ttk::entry $f.east -textvariable ${varname}(east) -width 13
ttk::checkbutton $f.earrow -variable ${varname}(earrow) \
-text [msgcat::mc {Arrow}] -command "CompassArrow $varname"
grid $f.ntitle $f.north $f.narrow -padx 2 -pady 2 -sticky w
grid $f.etitle $f.east $f.earrow -padx 2 -pady 2 -sticky w
}
# actions
proc CompassClose {varname} {
upvar #0 $varname var
global $varname
MarkerBaseCenterClose $varname
}
proc CompassApply {varname} {
upvar #0 $varname var
global $varname
$var(frame) marker $var(id) compass label "\{$var(north)\}" "\{$var(east)\}"
MarkerBaseCenterApply $varname
}
proc CompassArrow {varname} {
upvar #0 $varname var
global $varname
$var(frame) marker $var(id) compass arrow $var(narrow) $var(earrow)
}
# callbacks
proc CompassCoordCB {varname {dummy {}}} {
upvar #0 $varname var
global $varname
global debug
if {$debug(tcl,marker)} {
puts stderr "CompassCoordCB"
}
MarkerBaseCoordCB $varname
MarkerBaseCenterMoveCB $varname
$var(frame) marker $var(id) compass system $var(system) $var(sky)
}
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