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|
############################################
# TKSCILAB Gui Interface facility for Scilab
# Bertrand Guiheneuf - 1998
############################################
#
######################################################################################
proc GetField { handle field } {
# This the procedure called when get(...) is invoked by Scilab
# There is a simple default behaviour when there is no
# a default behaviour when there is no
# specific get function associated to $field
# it just returns the value of the field
# in a *string*.
global Win;
set name $Win($handle);
global "$name";
# implemented fields
set KnownFunc { value };
# is it an implemented?
set idx [lsearch $KnownFunc $field];
if { $idx != -1} {
# call the specific getfield
"Get$field" $name ;
} else {
# just get the string
if ([info exists "$name\($field)"]) {
return [set "$name\($field)"];
} else {
return "";
}
}
}
proc Getvalue { name } {
# return the value field of a control
# when the control is a listbox, retruns a string
# 'idx1|idx2 ...' where idx1, .. are the indexes of
# the selected items;
global $name;
set style [ set "$name\(style)"];
switch -exact -- $style {
listbox {
set path [ set "$name\(path)"];
set sel [$path.list curselection];
set tmp [list];
for {set i 0} {$i< [llength $sel]} {incr i} {
set current [lindex $sel $i];
incr current;
lappend tmp $current;
}
return [join $tmp |];
}
default {
if ([info exists "$name\(value)"]) {
return [set "$name\(value)"];
} else {
return "";
}
}
}
}
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