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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 RulerDialog {varname} {
upvar #0 $varname var
global $varname
# see if we already have a header window visible
if {[winfo exists $var(top)]} {
raise $var(top)
return
}
# variables
set s [$var(frame) get marker $var(id) ruler system]
set var(system) [lindex $s 0]
set var(sky) [lindex $s 1]
set var(skyformat) degrees
set var(dcoord) [lindex $s 2]
set var(dformat) [lindex $s 3]
# procs
set var(which) ruler
set var(proc,apply) RulerApply
set var(proc,coordCB) RulerCoordCB
set var(proc,editCB) RulerEditCB
set var(proc,distCB) RulerDistCB
# base
MarkerBaseLineDialog $varname 375 200
set f $var(top).param
# Axis Length
ttk::label $f.tlen -text [msgcat::mc {Axis Length}]
ttk::label $f.rx -textvariable ${varname}(distx) -relief groove -width 12
ttk::label $f.ry -textvariable ${varname}(disty) -relief groove -width 12
ttk::label $f.ulen -textvariable ${varname}(dcoord,msg)
grid $f.tlen $f.rx $f.ry $f.ulen -padx 2 -pady 2 -sticky w
}
# actions
proc RulerApply {varname} {
upvar #0 $varname var
global $varname
$var(frame) marker $var(id) ruler point $var(system) $var(sky) \
$var(x) $var(y) $var(x2) $var(y2)
MarkerBaseLineApply $varname
}
# callbacks
proc RulerCoordCB {varname {dummy {}}} {
upvar #0 $varname var
global $varname
global debug
if {$debug(tcl,marker)} {
puts stderr "RulerCoordCB"
}
MarkerBaseCoordCB $varname
$var(frame) marker $var(id) ruler system $var(system) $var(sky) \
$var(dcoord) $var(dformat)
RulerEditCB $varname
}
proc RulerEditCB {varname {dummy {}}} {
upvar #0 $varname var
global $varname
global debug
if {$debug(tcl,marker)} {
puts stderr "RulerEditCB"
}
MarkerBaseLineEditCB $varname
set d [$var(frame) get marker $var(id) ruler length \
$var(dcoord) $var(dformat)]
set var(dist) [lindex $d 0]
set var(distx) [lindex $d 1]
set var(disty) [lindex $d 2]
set var(angle) [$var(frame) get marker $var(id) angle \
$var(system) $var(sky)]
}
proc RulerDistCB {varname {dummy {}}} {
upvar #0 $varname var
global $varname
global debug
if {$debug(tcl,marker)} {
puts stderr "RulerDistCB"
}
$var(frame) marker $var(id) ruler system $var(system) $var(sky) \
$var(dcoord) $var(dformat)
set d [$var(frame) get marker $var(id) ruler length \
$var(dcoord) $var(dformat)]
set var(dist) [lindex $d 0]
set var(distx) [lindex $d 1]
set var(disty) [lindex $d 2]
}
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