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|
# Copyright (C) 1999-2018
# Smithsonian Astrophysical Observatory, Cambridge, MA, USA
# For conditions of distribution and use, see copyright notice in "copyright"
package provide DS9 1.0
proc CurrentDef {} {
global current
global pcurrent
global ds9
set current(frame) {}
set current(ext) {}
set current(colorbar) {}
set current(cursor) {}
set current(rgb) red
set current(display) single
set current(mode) none
set current(zoom) {1 1}
set current(rotate) 0
set current(orient) none
set current(align) 0
set pcurrent(display) $current(display)
set pcurrent(mode) $current(mode)
set pcurrent(zoom) $current(zoom)
set pcurrent(rotate) $current(rotate)
set pcurrent(orient) $current(orient)
set pcurrent(align) $current(align)
}
proc CursorDef {} {
global icursor
set icursor(save) {}
set icursor(id) 0
set icursor(timer) 0
set icursor(timer,abort) 0
}
proc GetNumCores {} {
global tcl_platform
global env
switch $tcl_platform(os) {
Linux {
if {![catch {open "/proc/cpuinfo"} f]} {
set cores [regexp -all -line {^processor\s} [read $f]]
close $f
if {$cores > 0} {
return $cores
}
}
}
Darwin {
if {![catch {exec sysctl -n "hw.ncpu"} cores]} {
return $cores
}
}
{Windows NT} {
return $env(NUMBER_OF_PROCESSORS)
}
}
return 1
}
proc UpdateDS9 {} {
global ds9
global current
# This routine is called when ever there is a state change within ds9
# for example, a image is loaded, current(frame) is changed, etc
global debug
if {$debug(tcl,update)} {
puts stderr "UpdateDS9 begin..."
}
UpdateFileMenu
UpdateEditMenu
UpdateFrameMenu
UpdateBinMenu
UpdateZoomMenu
UpdateScaleMenu
UpdateColorMenu
UpdateRegionMenu
# wcs(system) set here
UpdateWCSMenu
UpdateAnalysisMenu
UpdateMaskMenu
UpdateContourMenu
UpdateGridMenu
UpdateBlockMenu
UpdateSmoothMenu
UpdateCubeMenu
UpdateRGBMenu
UpdatePanZoomMenu
UpdateBinDialog
UpdatePanZoomDialog
UpdateCrosshairDialog
UpdateCropDialog
UpdateScaleDialog
UpdateColorDialog
UpdateWCSDialog
UpdateGroupDialog
UpdateCATDialog
UpdateCentroidDialog
UpdateCubeDialog
UpdateRGBDialog
Update3DDialog
UpdateContourDialog
UpdateGridDialog
UpdateGraphAxis $current(frame)
RefreshInfoBox $current(frame)
UpdateColormapLevel
if {$debug(tcl,update)} {
puts stderr "UpdateDS9 end...\n"
}
}
# changes to other dialogs can affect the infobox and pixeltable
proc UpdateMain {} {
global current
global debug
if {$debug(tcl,update)} {
puts stderr "UpdateMain"
}
RefreshInfoBox $current(frame)
UpdateColormapLevel
switch -- $current(mode) {
crosshair {
if {$current(frame) != {}} {
set coord [$current(frame) get crosshair canvas]
set x [lindex $coord 0]
set y [lindex $coord 1]
# just in case we have a mosaic
UpdateColormapLevelMosaic $current(frame) $x $y canvas
UpdatePixelTableDialog $current(frame) $x $y canvas
UpdateGraphData $current(frame) $x $y canvas
}
}
none -
pointer -
region -
catalog -
colorbar -
pan -
zoom -
rotate -
crop -
examine -
iexam {}
}
}
proc ProcessCmdSet {varname key value {cmd {}}} {
global $varname
set ${varname}($key) $value
if {$cmd != {}} {
eval $cmd
}
}
proc ProcessCmdSet2 {varname key value key2 value2 {cmd {}}} {
global $varname
set ${varname}($key) $value
set ${varname}($key2) $value2
if {$cmd != {}} {
eval $cmd
}
}
proc ProcessCmdSet3 {varname key value key2 value2 key3 value3 {cmd {}}} {
global $varname
set ${varname}($key) $value
set ${varname}($key2) $value2
set ${varname}($key3) $value3
if {$cmd != {}} {
eval $cmd
}
}
proc ProcessCmdSet4 {varname key value key2 value2 key3 value3 key4 value4 {cmd {}}} {
global $varname
set ${varname}($key) $value
set ${varname}($key2) $value2
set ${varname}($key3) $value3
set ${varname}($key4) $value4
if {$cmd != {}} {
eval $cmd
}
}
proc ProcessCmdAppend {varname key value {cmd {}}} {
global $varname
append ${varname}($key) $value
if {$cmd != {}} {
eval $cmd
}
}
proc ProcessCmdCurrent {key cmd} {
global current
if {$current($key) != {}} {
$current($key) $cmd
}
}
proc ProcessCmdFontStyle {varname key value {cmd {}}} {
global $varname
switch $value {
normal {
set ${varname}($key,weight) normal
set ${varname}($key,slant) roman
}
bold {
set ${varname}($key,weight) bold
set ${varname}($key,slant) roman
}
italic {
set ${varname}($key,weight) normal
set ${varname}($key,slant) italic
}
}
if {$cmd != {}} {
eval $cmd
}
}
proc ProcessCmdCVAR0 {cmd} {
global cvarname
eval $cmd $cvarname
}
proc ProcessCmdCVAR {key value {cmd {}}} {
global cvarname
upvar #0 $cvarname cvar
set cvar($key) $value
if {$cmd != {}} {
eval $cmd $cvarname
}
}
proc ProcessCmdCVAR2 {key value key2 value2 {cmd {}}} {
global cvarname
upvar #0 $cvarname cvar
set cvar($key) $value
set cvar($key2) $value2
if {$cmd != {}} {
eval $cmd $cvarname
}
}
proc ProcessCmdCVAR3 {key value key2 value2 key3 value3 {cmd {}}} {
global cvarname
upvar #0 $cvarname cvar
set cvar($key) $value
set cvar($key2) $value2
set cvar($key3) $value3
if {$cmd != {}} {
eval $cmd $cvarname
}
}
proc ProcessCmdCVAR4 {key value key2 value2 key3 value3 key4 value4 {cmd {}}} {
global cvarname
upvar #0 $cvarname cvar
set cvar($key) $value
set cvar($key2) $value2
set cvar($key3) $value3
set cvar($key4) $value4
if {$cmd != {}} {
eval $cmd $cvarname
}
}
proc ProcessSendCmd {cmd} {
global parse
$parse(proc) $parse(id) "[$cmd]"
}
proc ProcessSendCmdCVAR {cmd} {
global cvarname
upvar #0 $cvarname cvar
global parse
$parse(proc) $parse(id) "[$cmd $cvarname]"
}
proc ProcessSendCmdTxt {rr} {
global parse
$parse(proc) $parse(id) "$rr\n"
}
proc ProcessSendCmdGet {varname key} {
upvar #0 $varname var
global $varname
global parse
$parse(proc) $parse(id) "$var($key)\n"
}
proc ProcessSendCmdCVARGet {key} {
global cvarname
upvar #0 $cvarname cvar
global parse
$parse(proc) $parse(id) "$cvar($key)\n"
}
proc ProcessSendCmdGet2 {varname key key2} {
upvar #0 $varname var
global $varname
global parse
$parse(proc) $parse(id) "$var($key) $var($key2)\n"
}
proc ProcessSendCmdGet3 {varname key key2 key3} {
upvar #0 $varname var
global $varname
global parse
$parse(proc) $parse(id) "$var($key) $var($key2) $var($key3)\n"
}
proc ProcessSendCmdGet6 {varname key key2 key3 key4 key5 key6} {
upvar #0 $varname var
global $varname
global parse
$parse(proc) $parse(id) "$var($key) $var($key2) $var($key3) $var($key4) $var($key5) $var($key6)\n"
}
proc ProcessSendCmdYesNo {varname key} {
upvar #0 $varname var
global $varname
global parse
$parse(proc) $parse(id) [ToYesNo $var($key)]
}
proc ProcessSendCmdCVARYesNo {key} {
global cvarname
upvar #0 $cvarname cvar
global parse
$parse(proc) $parse(id) [ToYesNo $cvar($key)]
}
proc ProcessSendCmdCurrent {cmd} {
global parse
global current
if {$current(frame) != {}} {
$parse(proc) $parse(id) "[$current(frame) $cmd]\n"
}
}
proc ProcessSendCmdCurrentYesNo {cmd} {
global parse
global current
if {$current(frame) != {}} {
$parse(proc) $parse(id) "[ToYesNo [$current(frame) $cmd]]"
}
}
proc ProcessSendCmdSend {ext cmd} {
global parse
global current
if {$current(frame) == {}} {
ProcessSend $parse(proc) $parse(id) $parse(sock) $parse(fn) \
$ext [$current(frame) $cmd]
}
}
proc ProcessSend {proc id sock fn ext rr} {
if {$fn != {}} {
append fn $ext
set ch [open $fn w]
puts $ch $rr
close $ch
$proc $id {} $fn
} else {
$proc $id $rr
}
}
proc Toplevel {w mb style title proc} {
global ds9
toplevel $w
switch $ds9(wm) {
x11 {}
aqua {
switch $style {
6 {::tk::unsupported::MacWindowStyle style $w document "closeBox collapseBox"}
7 {::tk::unsupported::MacWindowStyle style $w document "closeBox fullZoom collapseBox resizable"}
}
}
win32 {}
}
wm title $w $title
wm iconname $w $title
wm group $w $ds9(top)
wm protocol $w WM_DELETE_WINDOW $proc
# we need this first, before the configure command
menu $mb
AppleMenu $mb
$w configure -menu $mb
global pds9
if {$pds9(dialog,center)} {
DialogCenter $w
}
}
proc SourceInitFileDir {ext} {
global ds9
foreach pp {{.} {}} {
set fn $pp$ds9(app)$ext
set ff [file join [GetEnvHome] $fn]
switch [SourceInitFile $ff] {
1 {return 1}
default {return 0}
}
}
return 0
}
proc SourceInitFile {fn} {
global tcl_platform
# do this cause old scripts may assume access during source command
global ds9
if {[file exist $fn] && [file isfile $fn]} {
# check permissions
switch $tcl_platform(platform) {
unix {
set pp [split [file attributes $fn -perm] {}]
if {![ValidReadOnly [lindex $pp 3]] ||
![ValidReadOnly [lindex $pp 4]]} {
set msg "[msgcat::mc {Invalid file permissions detected}]: $fn [msgcat::mc {Please change the file's permission to disable other users write access. Use anyway?}]"
if {[tk_messageBox -type yesno -icon question -message $msg] != {yes}} {
# failed to execute
return 0
}
}
}
windows {}
}
# can't make this a debug command line option
# prefs set before options parsed
if {[catch {source $fn}]} {
Error "[msgcat::mc {An error has occurred while executing}] $fn. [msgcat::mc {DS9 will complete the initialization process}]"
# failed to execute
return 0
}
# success execute
return 1
}
# not found
return -1
}
proc ValidReadOnly {perm} {
if {[string is integer $perm]} {
switch $perm {
0 -
1 -
4 -
5 {return 1}
default {return 0}
}
}
return 0;
}
proc LanguageToName {which} {
switch $which {
locale {return {Locale}}
cs {return "\u010Cesky"}
da {return {Dansk}}
de {return {Deutsch}}
en {return {English}}
es {return {Español}}
fr {return {Français}}
ja {return [encoding convertfrom euc-jp "\xc6\xfc\xcb\xdc\xb8\xec"]}
pt {return {Português}}
zh {return [encoding convertfrom big5 "\xA4\xA4\xA4\xE5"]}
}
}
proc SetLanguage {ll} {
global ds9
global pds9
set pds9(language,name) [LanguageToName $ll]
set x 0
msgcat::mclocale $ll
msgcat::mcload [file join $::tk_library msgs]
# we need to find if we support this language
if {[msgcat::mcload [file join $ds9(root) msgs]]} {
incr x
}
if {$pds9(language,dir) != {}} {
if {[msgcat::mcload $pds9(language,dir)]} {
incr x
}
}
# if english, always return found
if {[string equal [string range $ll 0 1] {en}]} {
incr x
}
if {$x} {
return 1
} else {
return 0
}
}
proc GetEnvHome {} {
global env
global tcl_platform
switch $tcl_platform(platform) {
unix {
if {[info exists env(HOME)]} {
return $env(HOME)
}
}
windows {
if {[info exists env(HOME)]} {
set hh [file normalize [file nativename $env(HOME)]]
if {[file isdirectory $hh]} {
return $hh
}
}
# this is just a backup, the above should always work
if {[info exists env(HOMEDRIVE)] && [info exists env(HOMEPATH)]} {
return "$env(HOMEDRIVE)$env(HOMEPATH)"
}
}
}
return {}
}
proc InitTempDir {} {
global ds9
global env
# check environment vars first
# windows is very picky as to file name format
if {[info exists env(TEMP)]} {
set ds9(tmpdir) [file normalize [file nativename $env(TEMP)]]
} elseif {[info exists env(TMP)]} {
set ds9(tmpdir) [file normalize [file nativename $env(TMP)]]
}
# nothing so far, go with defaults
if {$ds9(tmpdir) == {}} {
global tcl_platform
switch $tcl_platform(platform) {
unix {set ds9(tmpdir) "/tmp"}
windows {set ds9(tmpdir) "C:/WINDOWS/Temp"}
}
}
# see if it is valid, else current directory
if {![file isdirectory $ds9(tmpdir)]} {
set ds9(tmpdir) {.}
}
}
proc tmpnam {ext} {
global ds9
for {set ii 0} {$ii<10} {incr ii} {
set fn "$ds9(tmpdir)/ds9[clock clicks]$ext"
if {![file exists $fn]} {
return $fn
}
}
# give up
return "$ds9(tmpdir)/ds9$ext"
}
# which compiler do we use for filtering?
proc InitFilterCompiler {} {
global ds9
global env
global argv0
# if the user did not explicitly specify one ...
if {![info exists env(FILTER_CC)]} {
switch -- $ds9(wm) {
x11 {}
aqua {
if {![file exists /usr/bin/gcc]} {
# pcc is hardwired to be installed in /tmp
set pccroot "/tmp/pcc"
set pcc "$pccroot/bin/pcc"
set tar "pcc-i386-snowleopard.tar.gz"
if {[file readable "$ds9(root)/$tar"]} {
exec cp "$ds9(root)/$tar" "/tmp/$tar"
exec tar xfPz "/tmp/$tar" -C /tmp
exec rm -f "/tmp/$tar"
}
if {[file exists $pcc]} {
set env(FILTER_CC) $pcc
set env(FILTER_CFLAGS) "-isystem $pccroot/lib/pcc"
set env(PATH) "$pccroot/bin:$env(PATH)"
}
}
}
win32 {
set tcc [file join $ds9(root) tcc/tcc.exe]
if {[file exists $tcc]} {
set env(FILTER_CC) [file nativename [file attributes [file normalize $tcc] -shortname]]
set env(FILTER_TMPDIR) [file nativename [file attributes [file normalize $ds9(tmpdir)] -shortname]]
}
}
}
}
}
proc ToYesNo {value} {
if {$value == 1} {
return "yes\n"
} else {
return "no\n"
}
}
proc FromYesNo {value} {
set v [string tolower $value]
if {$v == "no" || $v == "false" || $v == "off" || $v == 0} {
return 0
} else {
return 1
}
}
proc ProcessRealizeDS9 {} {
global ds9
global current
# this can really slow down scripts so use ds9(last)
# to remember last update
if {$ds9(last) != $current(frame)} {
RealizeDS9
set ds9(last) $current(frame)
}
}
proc RealizeDS9 {{preserve 0}} {
# this has to come first, to realize the canvas
global debug
if {$debug(tcl,idletasks)} {
puts stderr "RealizeDS9"
}
# update all frames
global ds9
foreach ff $ds9(frames) {
if {$preserve} {
$ff 3d preserve
}
$ff update now
}
# idletasks fails for windows. we need to process all events to make
# sure all windows are realized
# update idletasks
update
}
proc Sex2H {str} {
scan $str "%d:%d:%f" h m s
return [expr $h+($m/60.)+($s/(60.*60.))]
}
proc Sex2Hs {str} {
scan $str "%d %d %f" h m s
return [expr $h+($m/60.)+($s/(60.*60.))]
}
proc Sex2D {str} {
set sign 1
set degree 0
set min 0
set sec 0
scan $str "%d:%f:%f" degree min sec
if {$degree != 0} {
if {$degree < 0} {
set sign -1
}
} else {
if {[string range $str 0 0] == {-}} {
set sign -1
}
}
return [expr $sign * (abs($degree)+($min/60.)+($sec/(60.*60.)))]
}
proc SetCursor {cursor} {
global ds9
global iis
global current
# if init phase, don't change cursor
if {$ds9(init)} {
return
}
# if iis cursor mode, don't change cursor
if {$iis(state)} {
return
}
if {($current(cursor) != $cursor)} {
set current(cursor) $cursor
if {$cursor != {}} {
$ds9(canvas) configure -cursor $cursor
} else {
$ds9(canvas) configure -cursor {}
}
}
}
proc SetWatchCursor {} {
global ds9
global icursor
# we don't want to update during initialization
if {$ds9(init)} {
return
}
set icursor(save) [$ds9(canvas) cget -cursor]
$ds9(canvas) configure -cursor {}
$ds9(main) configure -cursor watch
update
}
proc ResetWatchCursor {} {
global ds9
global icursor
# we don't want to update during initialization
if {$ds9(init)} {
return
}
$ds9(main) configure -cursor {}
$ds9(canvas) configure -cursor $icursor(save)
}
proc CursorTimer {} {
global ds9
global icursor
switch -- $icursor(timer) {
0 {
set icursor(timer,abort) 0
set icursor(timer) 0
set icursor(id) 0
$ds9(canvas) configure -cursor {}
}
1 {
$ds9(canvas) configure -cursor circle
set icursor(timer) 2
set icursor(id) [after 1000 CursorTimer]
}
2 {
$ds9(canvas) configure -cursor dot
set icursor(timer) 1
set icursor(id) [after 1000 CursorTimer]
}
}
}
proc AboutBox {} {
global help
global ds9
global ed
set w {.abt}
set ed(ok) 0
DialogCreate $w [msgcat::mc {About SAOImageDS9}] ed(ok)
# Param
set f [frame $w.param -background white]
canvas $f.c -background white -height 450 -width 500
pack $f.c -fill both -expand true
# can't use -file for zvfs
# set ed(sun) [image create photo -format gif -file $ds9(root)/doc/sun.gif]
set ch [open $ds9(root)/doc/sun.gif r]
fconfigure $ch -translation binary -encoding binary
set dd [read $ch]
close $ch
unset ch
set ed(sun) [image create photo -format gif -data "$dd"]
unset dd
$f.c create image 0 0 -image $ed(sun) -anchor nw
$f.c create text 120 22 -text $help(about) -anchor nw -width 350
# Buttons
set f [ttk::frame $w.buttons]
ttk::button $f.ok -text [msgcat::mc {OK}] -command {set ed(ok) 1} \
-default active
pack $f.ok -padx 2 -pady 2
bind $w <Return> {set ed(ok) 1}
# Fini
ttk::separator $w.sep -orient horizontal
pack $w.buttons $w.sep -side bottom -fill x
pack $w.param -side top -fill both -expand true
DialogCenter $w
DialogWait $w ed(ok)
DialogDismiss $w
image delete $ed(sun)
unset ed
}
proc QuitDS9 {} {
global ds9
# shutdown SAMP
global samp
if {[info exists samp]} {
catch {SAMPDisconnect}
}
# close IIS ports
catch {IISClose}
# close out XPA
global xpa
if {[info exists xpa]} {
catch {xpafree $xpa}
}
# close all HV windows, they may have tmp files
global ihv
foreach hh $ihv(windows) {
if {[winfo exists $hh]} {
catch {HVDestroy $hh}
}
}
focus {}
exit
}
proc OpenSource {} {
set filename [OpenFileDialog tclfbox]
if {$filename != {}} {
uplevel #0 "source \{$filename\}"
}
}
proc OpenConsole {} {
if {[winfo exists ".tkcon"]} {
tkcon show
} else {
set ::tkcon::OPT(exec) {}
set ::tkcon::OPT(font) [font actual TkFixedFont]
tkcon::Init
}
}
proc ToggleBindEvents {} {
global ds9
if {$ds9(freeze)} {
set ds9(freeze) 0
BindEventsCanvas
BindEventsPanner
} else {
set ds9(freeze) 1
UnBindEventsCanvas
UnBindEventsPanner
}
}
proc ChangeMode {} {
global ds9
global current
bind $ds9(canvas) <Button-1> {}
bind $ds9(canvas) <B1-Motion> {}
bind $ds9(canvas) <ButtonRelease-1> {}
foreach ff $ds9(frames) {
$ff crosshair off
$ff marker catalog unselect all
$ff marker catalog unhighlite all
$ff marker unselect all
$ff marker unhighlite all
}
UpdateRegionMenu
RefreshInfoBox $current(frame)
PixelTableClearDialog
ClearGraphData
switch -- $current(mode) {
none -
pointer -
region -
catalog {SetCursor {}}
crosshair {
foreach ff $ds9(frames) {
$ff crosshair on
}
SetCursor crosshair
}
colorbar {SetCursor center_ptr}
zoom {SetCursor sizing}
pan {SetCursor fleur}
rotate {SetCursor exchange}
crop {SetCursor {}}
examine {SetCursor target}
iexam {}
}
}
# Font procs
proc InitDefaultFont {} {
global ds9
global pds9
set pds9(font) helvetica
set pds9(font,weight) normal
set pds9(font,slant) roman
switch $ds9(wm) {
x11 {set pds9(font,size) 9}
aqua {set pds9(font,size) 13}
win32 {set pds9(font,size) 10}
}
}
proc InitDefaultTextFont {} {
global ds9
global pds9
set pds9(text,font) courier
set pds9(text,font,weight) normal
set pds9(text,font,slant) roman
switch $ds9(wm) {
x11 {set pds9(text,font,size) 9}
aqua {set pds9(text,font,size) 12}
win32 {set pds9(text,font,size) 10}
}
}
proc ResetDefaultFont {} {
InitDefaultFont
SetDefaultFont true
}
proc ResetDefaultTextFont {} {
InitDefaultTextFont
SetDefaultTextFont true
}
proc SetDefaultFont {which} {
global ds9
global pds9
font configure TkDefaultFont -family $ds9($pds9(font)) \
-size $pds9(font,size) -weight $pds9(font,weight) \
-slant $pds9(font,slant)
switch $ds9(wm) {
x11 {
font configure TkMenuFont -family $ds9($pds9(font)) \
-size $pds9(font,size) -weight $pds9(font,weight) \
-slant $pds9(font,slant)
}
aqua -
win32 {
# can't change font defs, see font configure doc
}
}
if {$which} {
UpdateScaleDialogFont
UpdateGraphFont
CATUpdateFont
}
}
proc SetDefaultTextFont {which} {
global ds9
global pds9
font configure TkFixedFont -family $ds9($pds9(text,font)) \
-size $pds9(text,font,size) -weight $pds9(text,font,weight) \
-slant $pds9(text,font,slant)
if {$which} {
SimpleTextUpdateFont
}
}
proc PrefsBgColor {} {
global ds9
global pds9
foreach ff $ds9(frames) {
$ff bg color $pds9(bg)
}
}
proc PrefsNanColor {} {
global ds9
global pds9
foreach ff $ds9(frames) {
$ff nan color $pds9(nan)
}
}
proc PrefsPrecision {} {
global ds9
global pds9
foreach ff $ds9(frames) {
$ff precision $pds9(prec,linear) $pds9(prec,deg) \
$pds9(prec,hms) $pds9(prec,dms) \
$pds9(prec,len,linear) $pds9(prec,len,deg) \
$pds9(prec,len,arcmin) $pds9(prec,len,arcsec)
}
# prefs validation command
return true
}
proc ChangeThreads {} {
global ds9
foreach ff $ds9(frames) {
$ff threads $ds9(threads)
}
# prefs validation command
return true
}
proc PrefsIRAFAlign {} {
global ds9
global pds9
foreach ff $ds9(frames) {
$ff iraf align $pds9(iraf)
}
}
proc DisplayLog {item} {
SimpleTextDialog ftptxt [msgcat::mc {Message Log}] 80 40 append bottom $item
}
proc ParseURL {url varname} {
upvar $varname r
set r(scheme) {}
set r(authority) {}
set r(path) {}
set r(query) {}
set r(fragment) {}
set exp {^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?}
if {![regexp -nocase $exp $url x a r(scheme) c r(authority) r(path) f r(query) h r(fragment)]} {
return 0
}
# check for windows disk drives
global tcl_platform
switch $tcl_platform(platform) {
unix {
switch -- $r(scheme) {
ftp {
# strip any username/passwd
set id [string first {@} $r(authority)]
if { $id != -1} {
set r(authority) [string range $r(authority) [expr $id+1] end]
}
}
}
}
windows {
switch -- $r(scheme) {
{} -
ftp -
http -
https -
file {
if {[regexp {/([A-Z]:)(/.*)} $r(path) a b c]} {
set r(path) "$b$c"
}
}
default {
set r(path) "$r(scheme):$r(path)"
set r(scheme) {}
}
}
}
}
return 1
}
proc BreakUp {str} {
set r {}
set l [string length $str]
for {set i 0} {$i < $l} {incr i} {
set c [string index $str $i]
append r $c
if {$c=="\}"} {
append r "\n"
}
}
return $r
}
proc InPath {which} {
global env
global tcl_platform
switch $tcl_platform(platform) {
unix {
set target ${which}
set paths [split $env(PATH) :]
}
windows {
set target ${which}.exe
set paths [split $env(PATH) \;]
}
}
foreach p $paths {
if {[file executable [file join $p $target]]} {
return 1
}
}
return 0
}
proc FTPLog {s msg state} {
global debug
if {$debug(tcl,ftp)} {
DisplayLog "$s $msg $state\n"
}
}
proc HTTPLog {token} {
global debug
if {$debug(tcl,http)} {
upvar #0 $token t
DisplayLog "url: $t(url)\n"
DisplayLog "http: $t(http)\n"
DisplayLog "type: $t(type)\n"
DisplayLog "currentsize: $t(currentsize)\n"
DisplayLog "totalsize: $t(totalsize)\n"
DisplayLog "status: $t(status)\n"
if {[info exists t(error)]} {
DisplayLog "error: $t(error)\n"
}
DisplayLog "meta: [BreakUp $t(meta)]\n"
}
}
proc ConfigHTTP {} {
global phttp
# set the User-Agent
http::config -useragent ds9
# set up tls
http::register https 443 [list ::tls::socket -tls1 1]
# set the proxy if requested
if {$phttp(proxy)} {
http::config -proxyhost $phttp(proxy,host) -proxyport $phttp(proxy,port)
}
}
proc ProxyHTTP {} {
global phttp
set auth {}
if {$phttp(proxy) && $phttp(auth)} {
set auth [list "Proxy-Authorization" [concat "Basic" [base64::encode $phttp(auth,user):$phttp(auth,passwd)]]]
}
return $auth
}
proc FixSpec {sysname skyname formatname defsys defsky defformat} {
upvar $sysname sys
upvar $skyname sky
upvar $formatname format
set rr 0
switch -- $sys {
image -
physical -
detector -
amplifier -
wcs -
wcsa -
wcsb -
wcsc -
wcsd -
wcse -
wcsf -
wcsg -
wcsh -
wcsi -
wcsj -
wcsk -
wcsl -
wcsm -
wcsn -
wcso -
wcsp -
wcsq -
wcsr -
wcss -
wcst -
wcsu -
wcsv -
wcsw -
wcsx -
wcsy -
wcsz {incr rr}
fk4 -
b1950 -
fk5 -
j2000 -
icrs -
galactic -
ecliptic {
set format $sky
set sky $sys
set sys wcs
}
default {
set format $sky
set sky $sys
set sys $defsys
}
}
switch -- $sky {
fk4 -
b1950 -
fk5 -
j2000 -
icrs -
galactic -
ecliptic {incr rr}
default {
set format $sky
set sky $defsky
}
}
switch -- $format {
degrees -
arcmin -
arcsec -
sexagesimal {incr rr}
default {
set format $defformat
}
}
return $rr
}
proc DS9Backup {ch which} {
global pds9
puts $ch "$which precision $pds9(prec,linear) $pds9(prec,deg) $pds9(prec,hms) $pds9(prec,dms) $pds9(prec,len,linear) $pds9(prec,len,deg) $pds9(prec,len,arcmin) $pds9(prec,len,arcsec)"
puts $ch "$which bg color $pds9(bg)"
puts $ch "$which nan color $pds9(nan)"
}
# Process Cmds
proc ProcessPrefsCmd {varname iname} {
upvar $varname var
upvar $iname i
prefs::YY_FLUSH_BUFFER
prefs::yy_scan_string [lrange $var $i end]
prefs::yyparse
incr i [expr $prefs::yycnt-1]
}
proc ProcessSendPrefsCmd {proc id param {sock {}} {fn {}}} {
global parse
set parse(proc) $proc
set parse(id) $id
prefssend::YY_FLUSH_BUFFER
prefssend::yy_scan_string $param
prefssend::yyparse
}
proc ProcessPrecisionCmd {varname iname} {
upvar $varname var
upvar $iname i
precision::YY_FLUSH_BUFFER
precision::yy_scan_string [lrange $var $i end]
precision::yyparse
incr i [expr $precision::yycnt-1]
}
proc ProcessSendPrecisionCmd {proc id param {sock {}} {fn {}}} {
global pds9
$proc $id "$pds9(prec,linear) $pds9(prec,deg) $pds9(prec,hms) $pds9(prec,dms) $pds9(prec,len,linear) $pds9(prec,len,deg) $pds9(prec,len,arcmin) $pds9(prec,len,arcsec)\n"
}
proc ProcessBgCmd {varname iname} {
upvar $varname var
upvar $iname i
bg::YY_FLUSH_BUFFER
bg::yy_scan_string [lrange $var $i end]
bg::yyparse
incr i [expr $bg::yycnt-1]
}
proc ProcessSendBgCmd {proc id param {sock {}} {fn {}}} {
global pds9
$proc $id "$pds9(bg)\n"
}
proc ProcessNanCmd {varname iname} {
upvar $varname var
upvar $iname i
nan::YY_FLUSH_BUFFER
nan::yy_scan_string [lrange $var $i end]
nan::yyparse
incr i [expr $nan::yycnt-1]
}
proc ProcessSendNanCmd {proc id param {sock {}} {fn {}}} {
global pds9
$proc $id "$pds9(nan)\n"
}
proc ProcessThreadsCmd {varname iname} {
upvar $varname var
upvar $iname i
threads::YY_FLUSH_BUFFER
threads::yy_scan_string [lrange $var $i end]
threads::yyparse
incr i [expr $threads::yycnt-1]
}
proc ProcessSendThreadsCmd {proc id param {sock {}} {fn {}}} {
global ds9
$proc $id "$ds9(threads)\n"
}
proc ProcessSendIRAFAlignCmd {proc id param {sock {}} {fn {}}} {
global pds9
$proc $id [ToYesNo $pds9(iraf)]
}
proc ProcessCDCmd {varname iname} {
upvar $varname var
upvar $iname i
cd [lindex $var $i]
}
proc ProcessSendCDCmd {proc id param {sock {}} {fn {}}} {
$proc $id "[pwd]\n"
}
proc ProcessConsoleCmd {varname iname} {
upvar $varname var
upvar $iname i
OpenConsole
# ignore error message about ActiveTcl
global ds9
InitError $ds9(msg,src)
}
proc ProcessCursorCmd {varname iname} {
upvar $varname var
upvar $iname i
cursor::YY_FLUSH_BUFFER
cursor::yy_scan_string [lrange $var $i end]
cursor::yyparse
incr i [expr $cursor::yycnt-1]
}
proc CursorCmd {x y} {
global current
if {$current(frame) == {}} {
return
}
switch -- $current(mode) {
none {$current(frame) warp $x $y}
pointer -
region {MarkerArrowKey $current(frame) $x $y}
catalog {MarkerArrowKey $current(frame) $x $y}
crosshair {CrosshairArrowKey $current(frame) $x $y}
colorbar {}
pan {PanCanvas $x $y}
zoom -
rotate -
crop -
examine -
iexam {}
}
}
proc ProcessSendDataCmd {proc id param sock fn} {
global parse
set parse(proc) $proc
set parse(id) $id
set parse(sock) $sock
set parse(fn) $fn
datasend::YY_FLUSH_BUFFER
datasend::yy_scan_string $param
datasend::yyparse
}
proc DataSendCmd {sys sky xx yy ww hh strip} {
global parse
global current
if {$current(frame) == {}} {
return
}
$current(frame) get data $sys $sky $xx $yy $ww $hh rr
set ss {}
foreach ii [array names rr] {
if {$strip} {
append ss "$rr($ii)\n"
} else {
append ss "$ii = $rr($ii)\n"
}
}
ProcessSend $parse(proc) $parse(id) $parse(sock) $parse(fn) {.dat} $ss
}
proc ProcessIconifyCmd {varname iname} {
upvar $varname var
upvar $iname i
iconify::YY_FLUSH_BUFFER
iconify::yy_scan_string [lrange $var $i end]
iconify::yyparse
incr i [expr $iconify::yycnt-1]
}
proc IconifyCmd {which} {
global ds9
if {$which} {
wm iconify $ds9(top)
} else {
wm deiconify $ds9(top)
}
}
proc ProcessSendIconifyCmd {proc id param {sock {}} {fn {}}} {
global ds9
if {[wm state $ds9(top)] == "normal"} {
$proc $id "no\n"
} else {
$proc $id "yes\n"
}
}
proc ProcessLowerCmd {varname iname} {
upvar $varname var
upvar $iname i
global ds9
lower $ds9(top)
}
proc ProcessModeCmd {varname iname} {
upvar $varname var
upvar $iname i
mode::YY_FLUSH_BUFFER
mode::yy_scan_string [lrange $var $i end]
mode::yyparse
incr i [expr $mode::yycnt-1]
}
proc ProcessQuitCmd {varname iname} {
upvar $varname var
upvar $iname i
QuitDS9
}
proc ProcessSendModeCmd {proc id param {sock {}} {fn {}}} {
global current
$proc $id "$current(mode)\n"
}
proc ProcessRaiseCmd {varname iname} {
upvar $varname var
upvar $iname i
global ds9
raise $ds9(top)
}
proc ProcessSleepCmd {varname iname} {
upvar $varname var
upvar $iname i
# yes, we need this
UpdateDS9
RealizeDS9
sleep::YY_FLUSH_BUFFER
sleep::yy_scan_string [lrange $var $i end]
sleep::yyparse
incr i [expr $sleep::yycnt-1]
}
proc ProcessSourceCmd {varname iname} {
upvar $varname var
upvar $iname i
# we need to be realized
# you never know what someone will try to do
ProcessRealizeDS9
source::YY_FLUSH_BUFFER
source::yy_scan_string [lrange $var $i end]
source::yyparse
incr i [expr $source::yycnt-1]
}
proc SourceCmd {fn} {
uplevel #0 "source $fn"
}
proc ProcessTclCmd {varname iname buf fn} {
upvar $varname var
upvar $iname i
# backward compatibility
switch -- [string tolower [lindex $var $i]] {
yes -
true -
on -
1 -
no -
false -
off -
0 {
return
}
}
if {$buf != {}} {
uplevel #0 $buf
} elseif {$fn != {}} {
if {[file exists $fn]} {
set ch [open $fn r]
set cmd [read $ch]
close $ch
uplevel #0 $cmd
}
} elseif {[lindex $var $i] != {}} {
# special case
uplevel #0 [lindex $var $i]
}
}
# backward compatibility
proc ProcessThemeCmd {varname iname} {
upvar $varname var
upvar $iname i
}
# backward compatibility
proc ProcessSendThemeCmd {proc id param {sock {}} {fn {}}} {
global pds9
$proc $id "native\n"
}
proc ProcessSendVersionCmd {proc id param {sock {}} {fn {}}} {
global ds9
$proc $id "$ds9(title) [lindex $ds9(version) 0]\n"
}
proc XMLQuote {val} {
return [string map {& & < < > > \' ' \" "} $val]
}
proc XMLUnQuote {val} {
return [string map {& & < < > > ' \' " \"} $val]
}
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