view release on metacpan or  search on metacpan

tkispell  view on Meta::CPAN

    $cw->Advertise('replaceentry' => $e);
    $b1->attach($e, -balloonmsg => 'Edit and replace the misspelling.');
    $lb->bind('<Button-1>', sub{
        if( !defined $lb->curselection or $lb->curselection eq '' ) {
            return;
        }
        $e->delete (0,'end');
		$e->insert(0, $lb->get($lb->curselection));
    });
    
    my $f2 = $cw->Frame(-container => 0);
    $f2->grid(-row => 5, -column => 1, -columnspan => 4, -sticky => 'ew');
    $b = $cw->Button(
        -text => 'Check...',
        -command => sub{ checkfirst(); },
		-width => 15,
        -font => $fn,
    );
    $b1->attach($b, -balloonmsg => 'Begin spell check.');
    $b->grid(-row => 5, -column => 1, -sticky => 'ew', -in => $f2, @opts);
    $b = $cw->Button(
        -text => 'Select File...', 
        -command => sub{ selectfile(); },
        -width => 15,
        -font => $fn,
    );
    $b1->attach($b, -balloonmsg => 'Select file to spell check.');
    $b->grid(-row => 5, -column => 2, -sticky => 'ew', -in => $f2, @opts);
    $b = $cw->Button(
        -text => 'Dismiss',
        -command => sub{ save_and_exit(); },
		-width => 15,
        -font => $fn,
    );
    $b->grid(-row => 5, -column => 3, -sticky => 'ew', -in => $f2, @opts);
    $b1->attach($b, -balloonmsg => 'Exit the program.');
}

sub save_and_exit {
    if (defined ($ifname) && ! length ($ifname)) {
        $cw->WmDeleteWindow;
        return;
    }
    if ($#misspelledlist >= 0) {
        my $d = $cw->Dialog(
            -title => 'Save File',
            -text => "Save $ifname?\nOriginal file will be saved as $ifname.bak.", 
            -bitmap => 'question',
            -font => $fn,
            -buttons => [qw/Yes No/], 
            -default_button => 'Yes',
        );
        $d->Subwidget('B_Yes')->configure(-font => $fn);
        $d->Subwidget('B_No')->configure(-font => $fn);
        if (($d->Show) =~ /Yes/) {
            $cw->Busy;
            move($ifname, "$ifname.bak");
            open OUT, "+>>$ifname" or die "Couldn't overwrite old $ifname: $OS_ERROR\n";
            print OUT ($cw->Subwidget('text')->get('1.0', 'end'));
            close OUT;
            $cw->Unbusy;
        }
    }
    if ($#addlist >= 0) {
        my $d = $cw->Dialog(
            -title => 'Add Words',
            -text => 'Save new words to your personal dictionary?',
            -bitmap => 'question',
            -font => $fn,
            -buttons => [qw/Yes No/],
            -default_button => 'Yes',
        );
        $d->Subwidget('B_Yes')->configure(-font => $fn);
        $d->Subwidget('B_No')->configure(-font => $fn);
        if (($d->Show) =~ /Yes/) {
            $cw->Busy;
            open OUT, ">>$hdict" or  die "Couldn't add words to $hdict: $OS_ERROR\n";
            foreach (@addlist) {
                print OUT "$_\n";
            }
            close OUT;
            $cw->Unbusy;
        }
    }
    $cw->WmDeleteWindow;
}

sub filenotfound {
    $cw->Dialog(
        -title => 'File Not Found',
        -text => "Could not open @_",
		-bitmap => 'error',
        -font => $fn,
    )->Show;
}

sub selectfile {
    $ifname = $cw->getOpenFile();
    return filenotfound($ifname) if (length $ifname and (not -f $ifname));
    openfile();
}

sub openfile {
    open IN, $ifname or (filenotfound($ifname) && return);
    while( my $l = <IN> ){
        $cw->Subwidget('text')->insert('end',$l);
    }
    $cw->configure(-title => "$ifname");
    close IN;
}

sub addtexttags {
    $cw->Subwidget('text')->markSet('insert',$midx);
    $cw->Subwidget('text')->tagAdd('sel',$midx,"$midx+$matchlength chars");
    $cw->Subwidget('text')->see ($midx);
}

sub adjust_index {
    my ($idx,$match) = @_;
    my ($mr,$mc) = split /\./, $idx;
    $mc += length $match;
    return "$mr.$mc";
}

sub checkfirst {
    get_misspellings();
    if ($#misspelledlist < 0) {
        complete_notify();
        return 0;
    }
    guesses();
    my $term = $misspelledlist[0];
    $midx = $cw->Subwidget('text')->search('-forwards', -count => \$matchlength, $term, $lastmatchindex);
    $lastmatchindex = adjust_index ($midx, $term);
    addtexttags();
    show_guesses();
    misspelled_replace();
}

sub checknext {
    $cw->Subwidget('text')->tagRemove ('sel', '1.0', 'end');
    if (++$nextmiss >= $#misspelledlist) {
        complete_notify();
        return 0;
    }
    (checknext() && return 1) if grep /$misspelledlist[$nextmiss]/, @addlist;
    $midx = ($cw->Subwidget('text')->search ('-forwards',-count=>\$matchlength, $misspelledlist[$nextmiss],$lastmatchindex,'end'));
    if ((defined $midx) && (length $midx)) {
        addtexttags();
        $lastmatchindex = adjust_index($midx,$misspelledlist[$nextmiss]);
        show_guesses();
        misspelled_replace();
    }
    return 1;
}

sub complete_notify {
    return if ! $ifname;
    $cw->Subwidget('list')->delete (0, 'end');
    $cw->Subwidget('list')->insert('end', 'Spell check complete.');
    return 0;
}


sub misspelled_replace {
    $cw->Subwidget('replaceentry')->delete (0, 'end');
    $cw->Subwidget('replaceentry')->insert(0, gettextselection());
}

sub gettextselection {
 return $cw->Subwidget('text')->get($midx,"$midx+$matchlength chars");
}

sub replace {
    $cw->Subwidget('text')-> delete('insert',"insert + $matchlength chars");
    my $replacement = $cw->Subwidget('replaceentry')->get;
    $cw->Subwidget('text')->insert('insert', $replacement);
    push @addlist, ($replacement);
    $lastmatchindex = adjust_index(($cw->Subwidget('text')->index('insert')),$replacement);
    $cw->Subwidget('text')->markSet('insert',$lastmatchindex);
}

sub replaceall {
    $cw->Busy;
    my $lastindex = '1.0';
    my $misspelled = gettextselection();
    my $replacement = $cw->Subwidget('replaceentry')->get;
    while (1) {
        my $mlength = 0;
        $midx = ($cw->Subwidget('text')->search('-forwards', -count => \$mlength, $misspelled,$lastindex,'end'));
        last unless length $midx;
        $cw->Subwidget('text')->delete($midx, "$midx + $mlength chars");
        $cw->Subwidget('text')->insert($midx, $replacement);
        $lastindex = adjust_index ($midx,$replacement);
    }
    push @addlist, ($replacement);
    $cw->Unbusy;
}

sub guesses {
    $cw->Busy;
    return if ! $ifname;
    @guesslist = qx|"$ispell_prog" -a \<$ifname 2\>&1|;
    shift @guesslist;  # remove the ispell id
    chomp foreach (@guesslist);
    $cw->Unbusy;
}

sub show_guesses {
    $cw->Subwidget('list')->delete (0, 'end');
    my $misspelling = gettextselection();
    my @wordguesses = grep /\& $misspelling/, @guesslist;
    if ($wordguesses[0]) {
        $wordguesses[0] =~ s/.*\: //;
        $cw->Subwidget('list')->insert('end', $_) 
	    foreach (split /, /, $wordguesses[0]);
    }
}

sub get_misspellings {
    return if ! $ifname;
    $cw->Busy(-recurse => 1);
    @misspelledlist = qx|"$ispell_prog" -l \<$ifname|;
    if ($#misspelledlist >= 0) {
        chomp foreach (@misspelledlist);
    }
    $cw->Unbusy(-recurse => 0);
}

mainwindow();

(($ifname=$ARGV[0]) && openfile()) if(defined $ARGV[0] and length $ARGV[0]);

$cw->MainLoop;