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294 lines
8.2 KiB
294 lines
8.2 KiB
#!/usr/bin/perl -w
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# fixuifiles processes .ui files and removes some insanity:
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# * Too high minimum Qt version (see $minversion_* in the top of the script)
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# * Hardcoded untranslatable Alt+Letter accels (auto-added by Qt Designer)
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# * Captions that are equal to classname (auto-added by Qt Designer)
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# This script is licensed under the GPL version 2.
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# (c) 2004 David Faure <faure@kde.org>
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# Based on fixkdeincludes, (c) 2001-2003 Dirk Mueller <mueller@kde.org>
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use strict;
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use File::Basename;
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use Cwd;
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# Fix the version number in .ui files if it's bigger than this:
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my $default_minversion_maj = 3;
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my $default_minversion_min = 3;
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# Known words which are ok as captions
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my %knowncaptions = (
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'Settings' => '',
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'Statistics' => '',
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'General' => '',
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'Tracks' => '',
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'Constants' => '',
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'Preferences' => '',
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'Encryption' => ''
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);
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# declaration of useful subroutines
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sub process_ui_file($);
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sub find_ui_files($);
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sub read_required_version($);
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# some global variables
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my $verbose = 0; # turns on debugging
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my $omit_Qt_check = 0; # turns off Qt version checking
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my @explicitfiles = (); # filled in if passing files on the command line
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my $minversion_maj = $default_minversion_maj;
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my $minversion_min = $default_minversion_min;
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while (defined ($ARGV[0]))
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{
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$_ = shift;
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if (/^--help$|^-h$/) {
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print "Usage: fixuifiles [OPTIONS] files...\n";
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print "Options are:\n";
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print "\t-v, --verbose\tBe verbose\n";
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print "\t--omitqtcheck\tDoes not check for Qt minimum version\n";
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exit 0;
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}
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elsif (/^--verbose$|^-v$/) {
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$verbose = 1;
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}elsif (/^--omitqtcheck/) {
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$omit_Qt_check = 1;
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}
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elsif (!/^-/) {
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push @explicitfiles, $_;
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}
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}
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# Find .ui files in the given dir
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sub find_ui_files($)
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{
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my ( $dir ) = @_;
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opendir (DIR, "$dir") || die "Couldn't read '$dir'\n";
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my @files = grep { /^.*\.ui$/ } readdir(DIR);
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closedir(DIR);
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#print "found files: [ " . join(' ', @files) . " ] in $dir\n" if ($verbose);
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# prefix them with $dir
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my @retfiles = ();
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foreach my $file(@files) {
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push @retfiles, "$dir/$file";
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}
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return @retfiles;
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}
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# Ensure the version at the top of the file is not too high
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sub fix_version($)
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{
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my $srcfile = shift @_;
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open(SRC, "< $srcfile") || die "fix_version: couldn't open '$srcfile'\n";
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my @contents = <SRC>;
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my @fixedcontents = ();
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close(SRC);
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my $needfix = 0;
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my $foundversion = 0;
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foreach my $line (@contents) {
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if (!$foundversion && $line =~ m/version=\"([0-9]+)\.([0-9]+)(\.[0-9]+)?\"/) {
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my $version_maj = $1;
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my $version_min = $2;
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if ( $version_maj > $minversion_maj ||
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( $version_maj == $minversion_maj && $version_min > $minversion_min ) ) {
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$line =~ s/version=\"[0-9]+\.[0-9]+\"/version=\"$minversion_maj.$minversion_min\"/o;
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$needfix = 1;
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print "$srcfile: version was $version_maj.$version_min, set to $minversion_maj.$minversion_min\n";
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}
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$foundversion = 1;
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}
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push @fixedcontents, $line;
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}
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if (!$foundversion) {
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# TODO improve so that the script adds the necessary line
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print "$srcfile has no UI version, please fix it\n";
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}
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if ($needfix) {
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open(SRC, "> $srcfile") || die "fix_version: couldn't open '$srcfile' for writing\n";
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print SRC @fixedcontents;
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close(SRC);
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}
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}
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# Ensure no auto-added Alt+letter accel exists - those are untranslatable
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sub fix_accels($)
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{
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my $srcfile = shift @_;
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open(SRC, "< $srcfile") || die "fix_accels: couldn't open '$srcfile'\n";
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my @contents = <SRC>;
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close(SRC);
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return if ( !grep( /<string>Alt\+[A-Z]<\/string>/, @contents ));
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my @fixedcontents = ();
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my $firstline;
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my $accelsremoved = 0;
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my $inside_accel = 0;
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# inside_accel is 0 before <property>
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# 1 after <property> and before <string>
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# 2 after <string> if alt+letter, and before </property>
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foreach my $line (@contents) {
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if ( $inside_accel == 1 ) {
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if ( $line =~ m/<string>(Alt\+[A-Z])<\/string>/ ) {
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print "$srcfile: accel $1 removed\n" if ($verbose);
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$inside_accel = 2;
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$accelsremoved++;
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} else { # Not alt+letter, keep accel
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push @fixedcontents, $firstline;
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$inside_accel = 0;
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}
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}
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if ($line =~ m/property name=\"accel\"/) {
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$inside_accel = 1;
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$firstline = $line;
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}
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if ($inside_accel == 0) {
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push @fixedcontents, $line;
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}
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$inside_accel = 0 if ($inside_accel && $line =~ m/<\/property>/);
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}
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if ($accelsremoved) {
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print "$srcfile: $accelsremoved accels removed\n";
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open(SRC, "> $srcfile") || die "fix_accels: couldn't open '$srcfile' for writing\n";
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print SRC @fixedcontents;
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close(SRC);
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}
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}
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# Ensure no auto-added caption exists - it's pretty stupid to have to
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# translate Form1 or MyClassName
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sub fix_captions($)
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{
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my $srcfile = shift @_;
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open(SRC, "< $srcfile") || die "fix_captions: couldn't open '$srcfile'\n";
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my @contents = <SRC>;
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close(SRC);
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my @fixedcontents = ();
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my $firstline;
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my $class = "";
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my $captionsremoved = 0;
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my $inside_caption = 0;
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# inside_caption is 0 before <property>
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# 1 after <property> and before <string>
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# 2 after <string> if caption should be removed, and before </property>
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foreach my $line (@contents) {
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$class = $1 if ($line =~ m/<class>(.*)<\/class>/);
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if ( $inside_caption == 1 ) {
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$line =~ m/<string>(.*)<\/string>/ || die "Malformed XML (no string under caption)";
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my $caption = $1;
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print "$srcfile: caption='$caption' class='$class'\n" if ($verbose);
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if ( ( $caption eq $class && !defined $knowncaptions{$caption} ) ||
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($caption =~ m/Form[0-9]/) ) {
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if ( $caption =~ m/^[A-Z][a-z]*$/ ) {
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print "$srcfile: removing caption '$caption' (warning! could be real caption)\n";
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} else {
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print "$srcfile: removing caption '$caption'\n";
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}
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$inside_caption = 2;
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$captionsremoved++;
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} else { # Real caption, keep it
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print "$srcfile: keeping caption '$caption'\n" if ($verbose);
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push @fixedcontents, $firstline;
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$inside_caption = 0;
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}
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}
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if ($line =~ m/property name=\"caption\"/) {
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$inside_caption = 1;
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$firstline = $line;
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}
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if ($inside_caption == 0) {
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push @fixedcontents, $line;
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}
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$inside_caption = 0 if ($inside_caption && $line =~ m/<\/property>/);
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}
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if ($captionsremoved) {
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open(SRC, "> $srcfile") || die "fix_captions: couldn't open '$srcfile' for writing\n";
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print SRC @fixedcontents;
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close(SRC);
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}
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}
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# Find a .qt_minversion in $dir or any parent directory.
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sub read_required_version($)
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{
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my $dir = Cwd::abs_path( shift @_ );
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$minversion_maj = $default_minversion_maj;
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$minversion_min = $default_minversion_min;
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while ( length($dir) > 1 ) {
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my $versfile = "$dir/.qt_minversion";
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my $version;
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if ( open (VERSFILE, "< $versfile") ) {
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while (<VERSFILE>) {
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$version = $_ if (!/^#/);
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}
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close(VERSFILE);
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} else {
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$versfile = "$dir/configure.in.in";
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if ( open (VERSFILE, "< $versfile") ) {
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while (<VERSFILE>) {
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$version = $1 if m/^#MIN_CONFIG\(([0-9]+.[0-9]+)\)/;
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}
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close(VERSFILE);
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}
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}
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if (defined $version && $version =~ m/([0-9]+)\.([0-9]+)/) {
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$minversion_maj = $1;
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$minversion_min = $2;
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print "Found min version $1.$2 in $versfile\n" if ($verbose);
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return;
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}
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$dir = dirname($dir);
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}
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}
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# Process one .ui file
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sub process_ui_file($)
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{
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my $file = shift @_;
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&read_required_version( dirname($file) );
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print "Checking: $file\n" if($verbose);
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&fix_version($file) if(!$omit_Qt_check);
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&fix_accels($file);
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&fix_captions($file);
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}
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#############################################################################
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# here is the main logic
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#
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# process files from the command line, if any
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if ( $#explicitfiles >= 0 ) {
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foreach my $file( @explicitfiles ) {
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&process_ui_file( $file );
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}
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exit 0;
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}
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# first generate a list of subdirectories
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my @dirlist = ();
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push @dirlist, ".";
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foreach my $dir ( @dirlist ) {
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opendir (DIR, "$dir") || warn "Couldn't read '$dir'";
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my $subdir = "";
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while( $subdir = readdir(DIR)) {
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next if ($subdir =~ /^\./);
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next if !( -d "$dir/$subdir");
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push @dirlist, "$dir/$subdir";
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}
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closedir(DIR);
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}
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# now iterate over all subdirs
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foreach my $dir(@dirlist) {
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my @uifile = find_ui_files($dir);
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foreach my $file(@uifile) {
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&process_ui_file($file);
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}
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}
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