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#!/usr/bin/perl -w
# Laurent Montel <montel@kde.org> (2014)
# KIntSpinbox -> QSpinBox
# find -iname "*.cpp"|xargs kde-dev-scripts/kf5/convert-kintspinbox.pl
use strict;
use File::Basename;
use lib dirname($0);
use functionUtilkde;
foreach my $file (@ARGV) {
my %varname = ();
my $modified;
open(my $FILE, "<", $file) or warn "We can't open file $file:$!\n";
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+KIntSpinBox\s*\((.*)\) # (4) new KIntSpinBox(...,...,...,...);
(.*)$ # (5) afterreg
/x; # /x Enables extended whitespace mode
if (my ($indent, $left, $var, $argument, $afterreg) = $_ =~ $regexp) {
warn "KIntSpinBox found $var $argument\n";
#KIntSpinBox(int lower, int upper, int singleStep, int value, QWidget *parent, int base = 10);
$varname{$var} = 1;
my ($lower, $upper, $singleStep, $value, $parent, $base, $after);
my $constructor_regexp = qr/
^([^,]*)\s* # lower
,\s*([^,]*)\s* # upper
,\s([^,]*) # singleStep
,\s([^,]*) # value
,\s([^,]*) # widget
(?:,\s([^,]*))? # base
(.*)$ # after
/x;
if ( ($lower, $upper, $singleStep, $value, $parent, $base, $after) = $argument =~ $constructor_regexp ) {
$_ = $indent . $left . $var . " = new QSpinBox($parent);" . $after . "\n";
$_ .= $indent . $var . "->setMaximum($upper);" . $after . "\n";
$_ .= $indent . $var . "->setMinimum($lower);" . $after . "\n";
$_ .= $indent . $var . "->setSingleStep($singleStep);" . $after . "\n";
$_ .= $indent . $var . "->setValue($value);" . $after . "\n";
if ($base) {
$_ .= $indent . $var . "->setDisplayIntegerBase($base);" . $after . "\n";
}
}
}
my $regexpRange = qr/
^(\s*) # (1) Indentation, possibly "Classname *" (the ? means non-greedy)
(\w+) # (2) variable name
\->setRange\s*\((.*)\) # (3) argument
(.*)$ # (4) afterreg
/x; # /x Enables extended whitespace mode
if (my ($indent, $var, $argument, $afterreg) = $_ =~ $regexpRange) {
warn "found setRange \'$var\'\n";
if ( defined $varname{$var} ) {
my $argument_regexp = qr/
^([^,]*)\s* # mini
,\s*([^,]*)\s* # maxi
,\s([^,]*) # singleStep
(.*)$ # after
/x;
if (my ($minimum, $maximum, $singleStep) = $argument =~ $argument_regexp) {
$_ = $indent . "$var->setRange($minimum, $maximum);\n";
$_ .= $indent . "$var->setSingleStep($singleStep);\n";
}
}
}
s/\bKIntSpinBox\b/QSpinBox/g;
s/\<KIntSpinBox\b\>/\<QSpinBox>/ if (/#include/);
s/\<kintspinbox.h\>/\<QSpinBox>/ if (/#include/);
s!KIntSpinBox!QSpinBox!;
$modified ||= $orig ne $_;
$_;
} <$FILE>;
if ($modified) {
open (my $OUT, ">", $file);
print $OUT @l;
close ($OUT);
warn "$file: Verify maximum value. KIntSpinBox defined maximum as 32767, but QSpinBox define it as 99.\n";
}
}
functionUtilkde::diffFile( "@ARGV" );
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