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Merge branch 'issue-2008' into 3.2.x-stable
FIXES calamares#2008
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| /* === This file is part of Calamares - <https://calamares.io> === | ||
| * | ||
| * SPDX-FileCopyrightText: 2022 Adriaan de Groot <groot@kde.org> | ||
| * SPDX-License-Identifier: GPL-3.0-or-later | ||
| * | ||
| * Calamares is Free Software: see the License-Identifier above. | ||
| * | ||
| */ | ||
|
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| #include "LocaleNames.h" | ||
|
|
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| #include "utils/Logger.h" | ||
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| #include <QRegularExpression> | ||
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| LocaleNameParts | ||
| LocaleNameParts::fromName( const QString& name ) | ||
| { | ||
| auto requireAndRemoveLeadingChar = []( QChar c, QString s ) | ||
| { | ||
| if ( s.startsWith( c ) ) | ||
| { | ||
| return s.remove( 0, 1 ); | ||
| } | ||
| else | ||
| { | ||
| return QString(); | ||
| } | ||
| }; | ||
|
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| auto parts = QRegularExpression( "^([a-zA-Z]+)(_[a-zA-Z]+)?(\\.[-a-zA-Z0-9]+)?(@[a-zA-Z]+)?" ).match( name ); | ||
| const QString calamaresLanguage = parts.captured( 1 ); | ||
| const QString calamaresCountry = requireAndRemoveLeadingChar( '_', parts.captured( 2 ) ); | ||
| const QString calamaresEncoding = requireAndRemoveLeadingChar( '.', parts.captured( 3 ) ); | ||
| const QString calamaresRegion = requireAndRemoveLeadingChar( '@', parts.captured( 4 ) ); | ||
|
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| if ( calamaresLanguage.isEmpty() ) | ||
| { | ||
| return LocaleNameParts {}; | ||
| } | ||
| else | ||
| { | ||
| return LocaleNameParts { calamaresLanguage, calamaresCountry, calamaresRegion, calamaresEncoding }; | ||
| } | ||
| } | ||
|
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||
| QString | ||
| LocaleNameParts::name() const | ||
| { | ||
| // We don't want QStringView to a temporary; force conversion | ||
| auto insertLeadingChar = []( QChar c, QString s ) -> QString | ||
| { | ||
| if ( s.isEmpty() ) | ||
| { | ||
| return QString(); | ||
| } | ||
| else | ||
| { | ||
| return c + s; | ||
| } | ||
| }; | ||
|
|
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| if ( !isValid() ) | ||
| { | ||
| return QString(); | ||
| } | ||
| else | ||
| { | ||
| return language + insertLeadingChar( '_', country ) + insertLeadingChar( '.', encoding ) | ||
| + insertLeadingChar( '@', region ); | ||
| } | ||
| } | ||
|
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| int | ||
| LocaleNameParts::similarity( const LocaleNameParts& other ) const | ||
| { | ||
| if ( !isValid() || !other.isValid() ) | ||
| { | ||
| return 0; | ||
| } | ||
| if ( language != other.language ) | ||
| { | ||
| return 0; | ||
| } | ||
| const auto matched_region = ( region == other.region ? 30 : 0 ); | ||
| const auto matched_country = ( country == other.country ? ( country.isEmpty() ? 10 : 20 ) : 0 ); | ||
| const auto no_other_country_given = ( ( country != other.country && other.country.isEmpty() ) ? 10 : 0 ); | ||
| return 50 + matched_region + matched_country + no_other_country_given; | ||
| } |
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