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#!/usr/bin/perl -w
# Laurent Montel <montel@kde.org> (2014)
# KProgressDialog->QProgressDialog
# find -iname "*.cpp" -o -iname "*.h" |xargs kde-dev-scripts/kf5/convert-kprogressdialog.pl
# TODO need to improve it.
use strict;
use File::Basename;
use lib dirname($0);
use functionUtilkde;
foreach my $file (@ARGV) {
my $modified;
open(my $FILE, "<", $file) or warn "We can't open file $file:$!\n";
my %varname = ();
my @l = map {
my $orig = $_;
my $regexp = qr/
^(\s*) # (1) Indentation, possibly "Classname *" (the ? means non-greedy)
(.*?) # (2) Possibly "Classname *" (the ? means non-greedy)
(\w+) # (3) variable name
\s*=\s* # assignment
new\s+KProgressDialog\s*\((.*)\) # (4) new KProgressDialog(...,...,...,...);
(.*)$ # (5) afterreg
/x; # /x Enables extended whitespace mode
if (my ($indent, $left, $var, $args, $afterreg) = $_ =~ $regexp) {
warn "Found KProgressDialog $var \n";
$varname{$var} = 1;
my $constructor_regexp = qr/
^([^,]*)\s* # parent
(?:,\s([^,]*))? # caption
(?:,\s([^,]*))? # text
(.*)$ # after
/x;
if ( my ($parent, $caption, $text, $after) = $args =~ $constructor_regexp ) {
$_ = $indent . $left . "$var = new QProgressDialog($parent);\n";
if (defined $caption) {
$_ .= $indent . "$var\-\>setWindowTitle($caption);\n";
}
if (defined $text) {
$_ .= $indent . "$var\-\>setLabelText($text);\n";
}
}
}
my $regexpLocal = qr/
^(\s*) # (1) Indentation
KProgressDialog\s+
(\w+) # (2) variable name
(.*)/x; # /x Enables extended whitespace mode
if (my ($left, $var, $args) = $_ =~ $regexpLocal) {
$varname{$var} = 1;
my $constructor_regexp = qr/
^([^,]*)\s* # parent
(?:,\s([^,]*))? # caption
(?:,\s([^,]*))? # text
(.*)$ # after
/x;
if ( my ($parent, $caption, $text, $after) = $args =~ $constructor_regexp ) {
$_ = $left . "QProgressDialog $var$parent);\n";
if (defined $caption) {
$_ .= $left . "$var\.setWindowTitle($caption);\n";
}
if (defined $text) {
$_ .= $left . "$var\.setLabelText($text\n";
}
}
}
if (/(\w+)\.progressBar\(\)\-\>setMaximum\b/) {
my $variable = $1;
if (defined $varname{$variable}) {
s/$variable\.progressBar\(\)\-\>setMaximum\b/$variable\.setMaximum/;
}
}
if (/(\w+)\.progressBar\(\)\-\>setMinimum\b/) {
my $variable = $1;
if (defined $varname{$variable}) {
s/$variable\-\>progressBar\(\)\.setMinimum\b/$variable\.setMinimum/;
}
}
if (/(\w+)\.progressBar\(\)\-\>setValue\b/) {
my $variable = $1;
if (defined $varname{$variable}) {
s/$variable\.progressBar\(\)\-\>setValue\b/$variable\.setValue/;
}
}
if (/(\w+)\.progressBar\(\)\-\>value\b/) {
my $variable = $1;
if (defined $varname{$variable}) {
s/$variable\.progressBar\(\)\-\>value\b/$variable\.value/;
}
}
if (/(\w+)\.progressBar\(\)\-\>setRange\b/) {
my $variable = $1;
if (defined $varname{$variable}) {
s/$variable\.progressBar\(\)\-\>setRange\b/$variable\.setRange/;
}
}
if (/(\w+)\.wasCancelled\s*\(\)/) {
my $variable = $1;
if (defined $varname{$variable}) {
s/$variable\.wasCancelled\s*\(\)/$variable\.wasCanceled()/;
}
}
if (/(\w+)\.setAllowCancel\s*\(\s*false\s*\);/) {
my $variable = $1;
if (defined $varname{$variable}) {
s/$variable\.setAllowCancel\s*\(\s*false\s*\);/$variable\.setCancelButton\(0\);/;
}
}
if (/(\w+)\.setAllowCancel\s*\(\s*true\s*\);/) {
my $variable = $1;
if (defined $varname{$variable}) {
$_ = "";
}
}
if (/(\w+)\.setShowCancel\s*\(\s*false\s*\);/) {
my $variable = $1;
if (defined $varname{$variable}) {
s/$variable\.setShowCancel\s*\(\s*false\s*\);/$variable\.setCancelButton\(0\);/;
}
}
if (/(\w+)\-\>setShowCancel\s*\(\s*false\s*\);/) {
my $variable = $1;
if (defined $varname{$variable}) {
s/$variable\-\>setShowCancel\s*\(\s*false\s*\);/$variable\-\>setCancelButton\(0\);/;
}
}
if (/(\w+)\-\>progressBar\(\)\-\>setMaximum\b/) {
my $variable = $1;
if (defined $varname{$variable}) {
s/$variable\-\>progressBar\(\)\-\>setMaximum\b/$variable\-\>setMaximum/;
}
}
if (/(\w+)\-\>progressBar\(\)\-\>setMinimum\b/) {
my $variable = $1;
if (defined $varname{$variable}) {
s/$variable\-\>progressBar\(\)\-\>setMinimum\b/$variable\-\>setMinimum/;
}
}
if (/(\w+)\-\>progressBar\(\)\-\>setValue\b/) {
my $variable = $1;
if (defined $varname{$variable}) {
s/$variable\-\>progressBar\(\)\-\>setValue\b/$variable\-\>setValue/;
}
}
if (/(\w+)\-\>progressBar\(\)\-\>value\b/) {
my $variable = $1;
if (defined $varname{$variable}) {
s/$variable\-\>progressBar\(\)\-\>value\b/$variable\-\>value/;
}
}
if (/(\w+)\-\>progressBar\(\)\-\>setRange\b/) {
my $variable = $1;
if (defined $varname{$variable}) {
s/$variable\-\>progressBar\(\)\-\>setRange\b/$variable\-\>setRange/;
}
}
if (/(\w+)\-\>wasCancelled\s*\(\)/) {
my $variable = $1;
if (defined $varname{$variable}) {
s/$variable\-\>wasCancelled\s*\(\)/$variable\-\>wasCanceled()/;
}
}
if (/(\w+)\-\>setAllowCancel\s*\(\s*false\s*\);/) {
my $variable = $1;
if (defined $varname{$variable}) {
s/$variable\-\>setAllowCancel\s*\(\s*false\s*\);/$variable\-\>setCancelButton\(0\);/;
}
}
if (/(\w+)\-\>setAllowCancel\s*\(\s*true\s*\);/) {
my $variable = $1;
if (defined $varname{$variable}) {
$_ = "";
}
}
if ( /\s*connect\s*\(\s*(\w+),\s*SIGNAL\s*\(\s*cancelClicked\s*\(\s*\)/ ) {
if (defined $varname{$1} ) {
s/cancelClicked/canceled/;
}
}
s/\bKProgressDialog\b/QProgressDialog/g;
s/\<KProgressDialog\b\>/\<QProgressDialog>/ if (/#include/);
s/\<kprogressdialog.h\>/\<QProgressDialog>/ if (/#include/);
$modified ||= $orig ne $_;
$_;
} <$FILE>;
if ($modified) {
open (my $OUT, ">", $file);
print $OUT @l;
close ($OUT);
}
}
functionUtilkde::diffFile( "@ARGV" );
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