Much faster

[ypp-sc-tools.db-test.git] / pctb / show-thing.tcl

diff --git a/pctb/show-thing.tcl b/pctb/show-thing.tcl
index d71c36ef6381c54a885ab038dd55ef5b9840c280..c04d4ddf21b897e56d323e0c1ac17d40a14f8ea3 100755 (executable)
--- a/pctb/show-thing.tcl
+++ b/pctb/show-thing.tcl
@@ -26,6 +26,10 @@ set gotsh 20
 set csrh 20
 set ctxh 20
 
+proc debug {m} {
+    puts stderr "SHOW-THING $m"
+}
+
 proc init_widgets {} {
     # idempotent
     global csrh gotsh ctxh
@@ -134,7 +138,7 @@ proc read_xpm {f} {
 
            set realcols $cols
            set cols [expr {$cols - $chop_l - $chop_r}]
-           puts stderr "NOW cols=$cols chop_l,r=$chop_l,$chop_r rows=$rows\
+           debug "NOW cols=$cols chop_l,r=$chop_l,$chop_r rows=$rows\
                 $unk_l $unk_r $ngd"
            
            set mulcols [expr {$cols*$mul+$inter}]
@@ -269,6 +273,7 @@ proc recursor//01 {z1} {
     }
     bind_key Return {
        if {$cur_0 != $cur_1} {
+           .d.csr.csr.e delete 0 end
            set cur_mode text
            recursor
        }
@@ -298,7 +303,6 @@ proc recursor/text {} {
     bind_key Return {
        set strq [.d.csr.csr.e get]
        if {[regexp {^(?:[!-[]|[]-~]|\\\\|\\x[0-9a-f]{2})+} $strq]} {
-           .d.csr.csr.e delete 0 end
            RETURN_RESULT DEFINE "$cur_0 $cur_1 $strq"
        }
     }
@@ -387,6 +391,7 @@ proc read_database {} {
     global database database_header rows database_fn
     catch { unset database }
     set database_fn ./charset-$rows.txt
+    if {![file exists $database_fn]} return
     set f [open $database_fn r]
     if {[string compare [db_getsl $f] $database_header]} { error "$l ?" }
     if {([db_getsl $f])+0 != $rows} { error "wrong h ?" }
@@ -476,7 +481,7 @@ proc RETURN_RESULT {how what} {
     helptext {{{ Processing }}}
     unbind_all_keys
     update idletasks
-    puts stderr "$how $what"
+    debug "$how $what"
     eval update_database/$how $what
     done/$mainkind
 }
@@ -517,7 +522,7 @@ proc required {} {
     init_widgets
     manyset [lrange $l 0 3] unk_l unk_r unk_contexts
     set glyphsdone [lrange $l 3 end]
-    puts stderr "SHOW-THING GOT $l"
+    debug "GOT $l"
 
     fileevent stdin readable {}