+++ /dev/null
-#!/usr/bin/wish
-
-# usage:
-# run show-thing without args
-# then on stdin write
-# one line which is a Tcl list for unk_{l,r} unk_contexts glyphsdone
-# the xpm in the format expected
-# then expect child to raise SIGSTOP or exit 0 or exit nonzero
-# if child raised SIGSTOP, check database was updated
-
-
-proc manyset {list args} {
- foreach val $list var $args {
- upvar 1 $var my
- set my $val
- }
-}
-
-
-#---------- display core ----------
-
-set mul 6
-set inter 1
-
-set gotsh 20
-set csrh 20
-set ctxh 20
-
-proc init_widgets {} {
- # idempotent
- global csrh gotsh ctxh
-
- if {[winfo exists .d]} return
-
- frame .d
-
- image create bitmap image/main
- label .d.mi -image image/main -borderwidth 0
-
- frame .d.csr -bg black -height $csrh
- frame .d.got -bg black -height $gotsh
- frame .d.ctx -bg black
-
- image create bitmap image/cursor -data \
-{#define csr_width 11
-#define csr_height 11
-static unsigned char csr_bits[] = {
- 0x20, 0x00, 0x20, 0x00, 0x20, 0x00, 0x21, 0x04, 0x22, 0x02, 0x25, 0x05,
- 0xaa, 0x02, 0x74, 0x01, 0xa8, 0x00, 0x70, 0x00, 0x20, 0x00};
-}
-
- frame .d.csr.csr
- label .d.csr.csr.l -image image/cursor -compound left
- entry .d.csr.csr.e -bd 0
- pack .d.csr.csr.l -side left
-
- frame .d.mi.csr_0 -bg white -width 1
- frame .d.mi.csr_1 -bg white -width 1
-
- pack .d.csr .d.mi .d.got .d.ctx -side top
- pack .d
-
- frame .help
- pack .help
-}
-
-proc show_context {maxhv x ctxs} {
- global mul
- upvar 1 $maxhv maxh
- set w .d.ctx.at$x
- if {[llength $ctxs]==1} { set fg blue } { set fg yellow }
- label $w -bg black -fg $fg -text [join $ctxs "/\n"] -justify left
- place $w -x [expr {($x-1)*$mul}] -y 0
- set wh [winfo reqheight $w]
- if {$wh > $maxh} { set maxh $wh }
-}
-
-proc resize_widgets {} {
- global mulcols mulrows csrh gotsh ctxh glyphsdone
- global unk_l unk_contexts
-
- foreach w {.d.csr .d.got .d.ctx} {
- $w configure -width $mulcols
- }
- #.d configure -height [expr {$csrh+$mulrows+$gotsh+$ctxh}]
- foreach w {0 1} {
- .d.mi.csr_$w configure -height $mulrows
- }
-
- eval destroy [winfo children .d.ctx]
-
- set maxh 0
- foreach {min max contexts got} $glyphsdone {
- show_context maxh $min $contexts
- }
- show_context maxh $unk_l $unk_contexts
- .d.ctx configure -height $maxh
-}
-
-
-#---------- xpm input processor ----------
-
-proc read_xpm {f} {
- global glyphsdone mul inter rhsmost_max unk_l unk_r mulcols mulrows
- global cols rows wordmap
-
- set o {}
- set y -3
- while 1 {
- if {[gets $f l] < 0} { error "huh? "}
- if {![regexp {^"(.*)",$} $l dummy l]} {
- append o "$l\n"
- if {[regexp {^\}\;$} $l]} break
- continue
- }
- if {$y==-3} {
- manyset $l cols rows colours cpp
- if {$colours!=2 || $cpp!=1} { error "$l ?" }
-
- set chop_l [expr {$unk_l - 80}]
- set chop_r [expr {$cols - $unk_l - 100}]
- if {$chop_l<0} { set chop_l 0 }
-
- set unk_l [expr {$unk_l - $chop_l}]
- set unk_r [expr {$unk_r - $chop_l}]
- set ngd {}
- foreach {min max contexts got} $glyphsdone {
- lappend ngd \
- [expr {$min-$chop_l}] \
- [expr {$max-$chop_l}] \
- $contexts $got
- }
- set glyphsdone $ngd
-
- set realcols $cols
- set cols [expr {$cols - $chop_l - $chop_r}]
- debug "NOW cols=$cols chop_l,r=$chop_l,$chop_r rows=$rows\
- $unk_l $unk_r $ngd"
-
- set mulcols [expr {$cols*$mul+$inter}]
- set mulrows [expr {$rows*$mul+$inter}]
- append o "\"$mulcols $mulrows 9 1\",\n"
- for {set x 0} {$x<$cols} {incr x} { set wordmap($x) 0 }
- } elseif {$y==-2} { # first pixel
- append o \
-"\"+ c #111\",
-\"a c #800\",
-\"A c #fcc\",
-\"b c #00c\",
-\"B c #fff\",
-\"u c #000\",
-\"U c #ff0\",
-\"q c #000\",
-\"Q c #ff0\",\n"
- } elseif {$y==-1} { # 2nd pixel but we've already printed ours
- } else {
- set ybit [expr {1<<$y}]
- set x 0
- set ol "\"+"
- set olh $ol
- if {$chop_r>=0} {
- set l [string range $l $chop_l end-$chop_r]
- } else {
- set l [string range $l $chop_l end]
- append l [string repeat " " [expr -$chop_r]]
- }
- foreach c [split $l ""] {
- set how "u"
- if {$x >= $unk_l && $x <= $unk_r} {
- set how q
- } else {
- set ab 0
- foreach {min max contexts got} $glyphsdone {
- set rhsmost_max $max
- if {$x >= $min && $x <= $max} {
- set how [lindex {a b} $ab]
- break
- }
- set ab [expr {!$ab}]
- }
- }
- switch -exact $c {
- " " { set p $how }
- "o" {
- set p [string toupper $how]
- incr wordmap($x) $ybit
- }
- default { error "$c ?" }
- }
- append ol "[string repeat $p [expr {$mul-$inter}]][
- string repeat + $inter]"
- append olh [string repeat + $mul]
- incr x
- }
- set ole "\",\n"
- append ol $ole
- append olh $ole
- set olhn [string repeat $olh $inter]
- if {!$y} { append o $olhn }
- append o [string repeat $ol [expr {$mul-1}]]
- append o $olhn
- }
- incr y
- }
- set data [exec xpmtoppm << $o]
- image create photo image/main -data $data
-}
-
-
-#---------- per-invocation display ----------
-
-proc draw_glyphsdone {} {
- global glyphsdone mul inter
- eval destroy [winfo children .d.got]
- foreach {min max contexts got} $glyphsdone {
- frame .d.got.m$min -bd 0 -background \#888
- label .d.got.m$min.l -text "$got" -fg white -bg black -bd 0
- pack .d.got.m$min.l -padx 1 -pady 1
- place .d.got.m$min -x [expr {$min*$mul+$inter}] -y 0
- }
-}
-
-proc startup_cursor {} {
- global cur_already cur_mode cur_0 cur_1 last_ht
- global glyphsdone unk_l unk_r
-
- set cur_already [expr {[llength $glyphsdone]/4-1}]
- set cur_mode 1 ;# one of: 0 1 already text
-
- set cur_0 $unk_l
- set cur_1 [expr {$unk_r+1}]
- set last_ht {}
-
- recursor
-}
-
-
-#---------- runtime display and keystroke handling ----------
-
-proc helptext {t} {
- global last_ht
- if {![string compare $t $last_ht]} return
- eval destroy [grid slaves .help]
- set y 0; foreach l $t {
- set x 0; foreach c $l {
- set w .help.at${x}x${y}
- label $w -text $c
- grid $w -row $y -column $x -padx 5
- incr x
- }
- incr y
- }
- set last_ht $t
-}
-
-proc recursor/0 {} { recursor//01 0 }
-proc recursor/1 {} { recursor//01 1 }
-proc recursor//01 {z1} {
- global mul rhsmost_max cols glyphsdone
- upvar #0 cur_$z1 cur
- .d.csr.csr.l configure -text {adjust}
- place .d.csr.csr -x [expr {$cur*$mul - 7}]
- bind_key space { othercursor }
- bind_leftright cur_$z1 0 [expr {$cols-1}]
- if {[llength $glyphsdone]} {
- bind_key Tab { set cur_mode already; recursor }
- } else {
- bind_key Tab {}
- }
- bind_key Return {
- if {$cur_0 != $cur_1} {
- .d.csr.csr.e delete 0 end
- set cur_mode text
- recursor
- }
- }
- helptext {
- {{<- ->} {move cursor, adjusting area to define}}
- {Space {switch to moving other cursor}}
- {Return {confirm location, enter letter(s)}}
- {Tab {switch to correcting earlier ocr}}
- }
-}
-proc othercursor {} {
- global cur_mode
- set cur_mode [expr {!$cur_mode}]
- recursor
-}
-
-proc recursor/text {} {
- helptext {
- {Return {confirm entry of new glyph}}
- {Escape {abandon entry}}
- }
- unbind_all_keys
- .d.csr.csr.l configure -text {define:}
- pack .d.csr.csr.e -side left
- focus .d.csr.csr.e
- bind_key Return {
- set strq [.d.csr.csr.e get]
- if {[regexp {^(?:[!-[]|[]-~]|\\\\|\\x[0-9a-f]{2})+} $strq]} {
- RETURN_RESULT DEFINE "$cur_0 $cur_1 $strq"
- }
- }
- bind_key Escape {
- bind_key Escape {}
- pack forget .d.csr.csr.e
- set cur_mode 1
- recursor
- }
-}
-
-proc recursor/already {} {
- global mul
- global glyphsdone
- global cur_already mul
- global glyphsdone cur_already mul
- .d.csr.csr.l configure -text {correct}
- set rmax [lindex $glyphsdone [expr {$cur_already*4}]]
- place .d.csr.csr -x [expr {$rmax*$mul-3}]
- bind_key Return {}
- bind_key space {}
- bind_leftright cur_already 0 [expr {[llength $glyphsdone]/4-1}]
- bind_key Tab { bind_key Delete {}; set cur_mode 1; recursor }
- bind_key Delete {
- RETURN_RESULT DELETE [lrange $glyphsdone \
- [expr $cur_already*4] \
- [expr $cur_already*4+2]]
- }
- helptext {
- {{<- ->} {move cursor, selecting glyph to correct}}
- {Del {clear this glyph from the recognition database}}
- {Tab {switch to selecting area to define as new glyph}}
- }
-}
-
-proc bind_key {k proc} {
- global keybindings
- bind . <Key-$k> $proc
- set keybindings($k) [expr {!![string length $proc]}]
-}
-proc unbind_all_keys {} {
- global keybindings
- foreach k [array names keybindings] { bind_key $k {} }
-}
-
-proc bind_leftright {var min max} {
- bind_key Left [list leftright $var $min $max -1]
- bind_key Right [list leftright $var $min $max +1]
-}
-proc leftright {var min max inc} {
- upvar #0 $var v
- set vnew $v
- incr vnew $inc
- if {$vnew < $min || $vnew > $max} return
- set v $vnew
- recursor
-}
-
-proc recursor {} {
- global csrh cur_mode cur_0 cur_1 mul
- foreach z1 {0 1} {
- place .d.mi.csr_$z1 -y 0 -x [expr {[set cur_$z1] * $mul}]
- }
- recursor/$cur_mode
-}
-
-
-#---------- database read and write ----------
-
-# database format:
-# series of glyphs:
-# <context> <ncharacters> <hex>...
-# width
-# <hex-bitmap>
-
-# $database($context 0x<bits> 0x<bits>...) = $hex
-
-set database_header {# ypp-sc-tools pctb font v1}
-
-proc db_getsl {f} {
- if {[gets $f l] < 0} { error "unexpected db eof" }
- return $l
-}
-
-proc read_database {} {
- global database database_header rows database_fn
- catch { unset database }
- set database_fn ./charset-$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 ?" }
- while 1 {
- set context [db_getsl $f]
- if {![string length $context]} continue
- if {[regexp {^\#} $context]} continue
- if {![string compare . $context]} break
-
- set bm $context
- set strq [db_getsl $f]
- while 1 {
- set l [db_getsl $f]
- if {![string length $l]} break
- lappend bm [format %x 0x$l]
- }
- set database($bm) $strq
- }
- close $f
-}
-
-proc write_database {} {
- global database rows database_fn database_header
- set ol {}
- foreach bm [array names database] {
- set strq $database($bm)
- set o "[lindex $bm 0]\n$strq\n"
- foreach x [lrange $bm 1 end] { append o "$x\n" }
-
- lappend ol $o
- }
- set f [open $database_fn.new w]
- puts $f "$database_header\n$rows\n"
- foreach o [lsort $ol] {
- puts $f $o
- }
- puts $f "."
- close $f
- file rename -force $database_fn.new $database_fn
-}
-
-proc dbkey {ctx l r} {
- global wordmap
- set bm $ctx
- for {set x $l} {$x <= $r} {incr x} {
- lappend bm [format %x $wordmap($x)]
- }
- return $bm
-}
-
-proc update_database/DEFINE {c0 c1 strq} {
- global glyphsdone unk_l unk_contexts wordmap database
- if {$c0 > $c1} { manyset [list $c0 $c1] c1 c0 }
- if {$c0 == $unk_l} {
- set ncontexts $unk_contexts
- } else {
- foreach {l r contexts got} $glyphsdone {
- if {$l==$c0} { set ncontexts $contexts; break }
- }
- if {![info exists ncontexts]} {
- puts stderr "must start at letter LHS!"
- return
- }
- }
- incr c1 -1
- foreach c $ncontexts {
- set bm [dbkey $c $c0 $c1]
- set database($bm) $strq
- }
- write_database
-}
-
-proc update_database/DELETE {l r ctxs} {
- global database
- foreach ctx $ctxs {
- set bm [dbkey $ctx $l $r]
- catch { unset database($bm) }
- }
- write_database
-}
-
-
-proc RETURN_RESULT {how what} {
- global mainkind
- place forget .d.csr.csr
- pack forget .d.csr.csr.e
- helptext {{{ Processing }}}
- unbind_all_keys
- update idletasks
- debug "$how $what"
- eval update_database/$how $what
- done/$mainkind
-}
-
-#---------- main progrm ----------
-
-proc main/test {} {
- global glyphsdone unk_l unk_r unk_contexts
-
- set glyphsdone {
- 7 11 1 M
- 13 17 0 a
- 19 23 0 n
- }
- set unk_l 25
- set unk_r 29
- set unk_contexts Test
-
- set f [open text.xpm]
- read_xpm $f
- close $f
-
- read_database
- resize_widgets
- draw_glyphsdone
- startup_cursor
-}
-proc done/test {} {
-}
-
-proc required {} {
- global glyphsdone unk_l unk_r unk_contexts
-
- if {[gets stdin l]<0} {
- if {[eof stdin]} { fconfigure stdin -blocking yes; exit 0 }
- return
- }
- init_widgets
- manyset [lrange $l 0 3] unk_l unk_r unk_contexts
- set glyphsdone [lrange $l 3 end]
- debug "GOT $l"
-
- fileevent stdin readable {}
- fconfigure stdin -blocking yes
-
- read_xpm stdin
- resize_widgets
- read_database
- draw_glyphsdone
- startup_cursor
-}
-
-proc main/automatic {} {
- fconfigure stdin -blocking no
- fileevent stdin readable required
-}
-proc done/automatic {} {
- exec sh -c {printf \\0 >&4}
- main/automatic
-}
-
-proc debug {m} { }
-
-set mainkind test
-foreach arg $argv {
- switch -exact -- $arg {
- {--debug} { proc debug {m} { puts stderr "SHOW-THING $m" } }
- {--noop-arg} { }
- {--automatic-1} { set mainkind automatic }
- {--automatic*} { error "incompatible versions - install problem" }
- default { error "huh $argv ?" }
- }
-}
-
-main/$mainkind
~yarrgweb / ypp-sc-tools.web-live.git / blobdiff