File indexing completed on 2024-04-14 05:35:06

 #!/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" );