Adjust match context radiobutton states

diff --git a/pctb/dictionary-manager b/pctb/dictionary-manager
index 1845b8f2c8847d31b48ffc5a3b626b72b747fd67..51140c69a003cda31d76952d41b4c878030c19d0 100755 (executable)
--- a/pctb/dictionary-manager
+++ b/pctb/dictionary-manager
@@ -245,7 +245,8 @@ proc do_database_update {im def} {
 }
     
 proc required/char {} {
-    global mulrows glyphsdone unk_l unk_r unk_contexts rows unk_context
+    global mulrows glyphsdone unk_l unk_r unk_contexts rows new_context
+    global all_contexts
     
     must_gets stdin l
 
@@ -255,6 +256,8 @@ proc required/char {} {
 
     char_read_xpm stdin
 
+    catch { unset all_contexts }
+
     resize_widgets_core
     foreach w {0 1} {
        .d.mi.csr_$w configure -height $mulrows
@@ -262,24 +265,25 @@ proc required/char {} {
     set maxh 0
     foreach {min max contexts got} $glyphsdone {
        show_context maxh $min $contexts
+       foreach ctx $contexts { set all_contexts($ctx) 1 }
     }
+    foreach ctx $unk_contexts { set all_contexts($ctx) 1 }
 
     destroy [winfo children .d.selctx]
     label .d.selctx.title -text \
-       {Select match context for new dictionary entry:}
+       {Select match context for altering dictionary:}
     pack .d.selctx.title -side left
-    set unk_context [lindex $unk_contexts 0]
-    set ci 0; foreach ctx $unk_contexts {
-       radiobutton .d.selctx.c$ci -variable unk_context \
-           -value $ctx -text $ctx
-       pack .d.selctx.c$ci -side left
+    set new_context [lindex $unk_contexts 0]
+
+    set ci 0; foreach ctx [lsort [array names all_contexts]] {
+       set all_contexts($ctx) $ci
+       set selw .d.selctx.c$ci
+       set seltxt $ctx
+       radiobutton $selw -variable new_context -value $ctx -text $seltxt
+       pack $selw -side left
        incr ci
     }
-    set ci [expr {[llength $unk_contexts]-1}]
-    .d.selctx.c$ci configure -text [lindex $unk_contexts $ci].
-    if {[llength $unk_contexts]==1} {
-       foreach w [winfo children .d.selctx] { $w configure -state disabled }
-    }
+    $selw configure -text "$seltxt."
     label .d.selctx.warning -text {See README.charset.}
     pack .d.selctx.warning -side left
 
@@ -714,13 +718,31 @@ proc startup_cursor {} {
 
 #---------- character set runtime display and keystroke handling ----------
 
+proc char_exactly_selctxts {contexts} {
+    global all_contexts
+    foreach ctx [array names all_contexts] {
+       set ci $all_contexts($ctx)
+       set selw .d.selctx.c$ci
+       if {[lsearch -exact $contexts $ctx]>=0} {
+           set state normal
+       } else {
+           set state disabled
+       }
+       $selw configure -state $state
+    }
+}
+
 proc recursor/0 {} { recursor//01 0 }
 proc recursor/1 {} { recursor//01 1 }
 proc recursor//01 {z1} {
-    global mul rhsmost_max cols glyphsdone
+    global mul rhsmost_max cols glyphsdone cur_0 cur_1
     upvar #0 cur_$z1 cur
     .d.csr.csr.l configure -text {adjust}
     place .d.csr.csr -x [expr {$cur*$mul - 7}]
+
+    manyset [char_get_definition_info $cur_0 $cur_1] contexts
+    char_exactly_selctxts $contexts
+
     bind_key space { othercursor }
     bind_leftright_q cur_$z1 0 [expr {$cols-1}]
     if {[llength $glyphsdone]} {
@@ -750,6 +772,8 @@ proc othercursor {} {
 }
 
 proc recursor/text {} {
+    global all_contexts
+    
     helptext {
        {Return   {confirm entry of new glyph}}
        {Escape   {abandon entry}}
@@ -778,6 +802,9 @@ proc recursor/already {} {
     global glyphsdone
     global cur_already mul
     global glyphsdone cur_already mul
+
+    char_exactly_selctxts [lindex $glyphsdone [expr {$cur_already*4+2}]]
+
     .d.csr.csr.l configure -text {correct}
     set rmax [lindex $glyphsdone [expr {$cur_already*4}]]
     place .d.csr.csr -x [expr {$rmax*$mul-3}]
@@ -871,9 +898,12 @@ proc dbkey {ctx l r} {
     return $bm
 }
 
-proc update_database/DEFINE {c0 c1 strq} {
+proc char_get_definition_info {c0 c1} {
+    # => ncontexts cl cr
     global glyphsdone unk_l unk_contexts wordmap database
+    
     if {$c0 > $c1} { manyset [list $c0 $c1] c1 c0 }
+    
     if {$c0 == $unk_l} {
        set ncontexts $unk_contexts
     } else {
@@ -881,11 +911,21 @@ proc update_database/DEFINE {c0 c1 strq} {
            if {$l==$c0} { set ncontexts $contexts; break }
        }
        if {![info exists ncontexts]} {
-           puts stderr "must start at letter LHS!"
-           return
+           set ncontexts {}
        }
     }
     incr c1 -1
+    set r [list $ncontexts $c0 $c1]
+    debug "CDGI $r"
+    return $r
+}
+
+proc update_database/DEFINE {c0 c1 strq} {
+    manyset [char_get_definition_info $c0 $c1] ncontexts c0 c1
+    if {![llength $ncontexts]} {
+       puts stderr "must start at letter LHS!"
+       return
+    }
     foreach c $ncontexts {
        set bm [dbkey $c $c0 $c1]
        do_database_update $bm $strq