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tdesdk/scripts/fixuifiles

294 lines
8.2 KiB

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