/usr/share/xcrysden/Tcl/hbonds.tcl is in xcrysden-data 1.5.53-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Author: #
# ------ #
# Anton Kokalj Email: Tone.Kokalj@ijs.si #
# Department of Physical and Organic Chemistry Phone: x 386 1 477 3523 #
# Jozef Stefan Institute Fax: x 386 1 477 3811 #
# Jamova 39, SI-1000 Ljubljana #
# SLOVENIA #
# #
# Source: $XCRYSDEN_TOPDIR/Tcl/hbonds.tcl
# ------ #
# Copyright (c) 1996-2003 by Anton Kokalj #
#############################################################################
proc Hbonds {togl} {
global check
if { $check(Hbonds) } {
xc_hbonds $togl on
$togl render
xcSwapBuffers
} else {
xc_hbonds $togl off
$togl render
xcSwapBuffers
}
}
proc HbondsSetting {togl} {
global check Hbonds
set t .hbond[lindex [split $togl .] end]
if { [winfo exists $t] } {
return
}
_HbondsSetting:Init $togl
# from here on: widget managing
xcToplevel $t "H-bonds: Settings" "H-bonds" . -0 0 1
set f1 [frame $t.f1]
set f2 [frame $t.f2]
set f3 [frame $t.f3]
pack $f1 $f2 $f3 -side top -expand 1 -fill x -padx 3m -pady 3m
# frame-1: simple entries
FillEntries $f1 {
"H-like atom list:"
"O-like atom list:"
"Minimum H-bond length:"
"Maximum H-bond length:"
"Minimum H-bond angle:"
"H-bond line width:"
"H-bond line pattern:"
"H-bond pattern size:"
} {
Hbonds(H_like_list)
Hbonds(O_like_list)
Hbonds(length_min)
Hbonds(length_max)
Hbonds(angle_min)
Hbonds(line_width)
Hbonds(line_pattern)
Hbonds(line_patternsize)
} 23 20 top left
# frame-2: H-bond color
xcModifyColor $f2 "H-bonds color:" [rgb_f2h $Hbonds(color)] \
groove left left 100 100 100 5 20 $Hbonds(colorID)
# frame-3: Close/Update buttons
set b1 [button $f3.close -text "Close" -command [list DestroyWid $t]]
set b2 [button $f3.update -text "Update" -command [list HbondsSetting:update $togl]]
pack $b1 $b2 -side left -padx 3m -pady 3m -expand 1
}
proc HbondsSetting:update {togl} {
global Hbonds
# check the values of the HBonds array here ...
# ...insert...
#--
if { [info exists Hbonds(colorID)] } {
set Hbonds(color) [xcModifyColorGet $Hbonds(colorID) float RGB]
}
xc_hbonds $togl set \
-H_like_list $Hbonds(H_like_list) \
-O_like_list $Hbonds(O_like_list) \
-color $Hbonds(color) \
-length_min $Hbonds(length_min) \
-length_max $Hbonds(length_max) \
-angle_min $Hbonds(angle_min) \
-line_width $Hbonds(line_width) \
-line_pattern $Hbonds(line_pattern) \
-line_patternsize $Hbonds(line_patternsize)
$togl render
xcSwapBuffers
}
proc _HbondsSetting:Init {togl} {
global Hbonds
foreach option {
H_like_list
O_like_list
color
length_min
length_max
angle_min
line_width
line_pattern
line_patternsize
} {
if { ![info exists Hbonds($option)] } {
set Hbonds($option) [xc_hbonds $togl get -$option]
}
}
if { ! [info exists Hbonds(colorID)] } {
set Hbonds(colorID) [xcModifyColorID]
}
}
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