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i18n: expand the translation-load-compare tool a little, more docs

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This commit is contained in:
Adriaan de Groot 2020-06-12 12:56:13 +02:00
parent f218e2e9a6
commit 70f1079873
1 changed files with 42 additions and 34 deletions
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76
lang/txload.cpp
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@ -1,6 +1,4 @@
/* === This file is part of Calamares - <https://github.com/calamares> ===
*
* Copyright 2018, Adriaan de Groot <groot@kde.org>
*
* Calamares is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -14,23 +12,33 @@
*
* You should have received a copy of the GNU General Public License
* along with Calamares. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-FileCopyrightText: 2018 Adriaan de Groot <groot@kde.org>
* SPDX-License-Identifier: GPL-3.0-or-later
* License-Filename: LICENSE
*/
/*
* Tool to find differences between translations (can be used to help
* merging them into one). See usage string, below, for details.
*
* The tool can be used when there are multiple translation files
* for a single language (e.g. Spanish) which need to be reconciled.
* Then running `txload file0.ts file1.ts ...` will produce a
* human-readable overview of what is translated and where the
* differences in translation are.
*/
#include <QCoreApplication>
#include <QDebug>
#include <QFile>
#include <QList>
// #include <QList>
#include <QDomDocument>
static const char usage[] = "Usage: txload <master> [<subsidiary> ...]\n"
static const char usage[] = "Usage: txload <origin> [<alternate> ...]\n"
"\n"
"Reads a .ts source file <master> and zero or more .ts <subsidiary>\n"
"Reads a .ts source file <origin> and zero or more .ts <alternate>\n"
"files, and does a comparison between the translations. Source (English)\n"
"strings that are untranslated are flagged in each of the translation\n"
"files, while differences in the translations are themselves also shown.\n"
@ -95,34 +103,34 @@ QDomElement find_message(QDomElement& context, const QString& source)
return QDomElement();
}
bool merge_into(QDomElement& master, QDomElement& sub)
bool merge_into(QDomElement& origin, QDomElement& alternate)
{
QDomNode n = sub.firstChild();
QDomNode n = alternate.firstChild();
while (!n.isNull()) {
if (n.isElement()) {
QDomElement e = n.toElement();
if ( e.tagName() == "message" )
QDomElement alternateMessage = n.toElement();
if ( alternateMessage.tagName() == "message" )
{
QString source = e.firstChildElement( "source" ).text();
QString translation = e.firstChildElement( "translation" ).text();
QDomElement masterTranslation = find_message( master, source );
if ( masterTranslation.isNull() )
QString alternateSourceText = alternateMessage.firstChildElement( "source" ).text();
QString alternateTranslationText = alternateMessage.firstChildElement( "translation" ).text();
QDomElement originMessage = find_message( origin, alternateSourceText );
if ( originMessage.isNull() )
{
qDebug() << "No master translation for" << source;
qDebug() << "No origin translation for" << alternateSourceText;
return false;
}
QString msource = masterTranslation.firstChildElement( "source" ).text();
QString mtranslation = masterTranslation.firstChildElement( "translation" ).text();
QString originSourceText = originMessage.firstChildElement( "source" ).text();
QString originTranslationText = originMessage.firstChildElement( "translation" ).text();
if ( source != msource )
if ( alternateSourceText != originSourceText )
{
qDebug() << "Mismatch for messages\n" << source << '\n' << msource;
qDebug() << "Mismatch for messages\n" << alternateSourceText << '\n' << originSourceText;
return false;
}
if ( !translation.isEmpty() && ( translation != mtranslation ) )
if ( !alternateTranslationText.isEmpty() && ( alternateTranslationText != originTranslationText ) )
{
qDebug() << "\n\n\nSource:" << source << "\nTL1:" << mtranslation << "\nTL2:" << translation;
qDebug() << "\n\n\nSource:" << alternateSourceText << "\nTL1:" << originTranslationText << "\nTL2:" << alternateTranslationText;
}
}
}
@ -134,32 +142,32 @@ bool merge_into(QDomElement& master, QDomElement& sub)
bool merge_into(QDomDocument& master, QDomElement& context)
bool merge_into(QDomDocument& originDocument, QDomElement& context)
{
QDomElement name = context.firstChildElement( "name" );
if ( name.isNull() )
return false;
QString contextname = name.text();
QDomElement masterContext = find_context( master, contextname );
if ( masterContext.isNull() )
QDomElement originContext = find_context( originDocument, contextname );
if ( originContext.isNull() )
{
qDebug() << "Master document has no context" << contextname;
qDebug() << "Origin document has no context" << contextname;
return false;
}
return merge_into( masterContext, context );
return merge_into( originContext, context );
}
bool merge_into(QDomDocument& master, QDomDocument& sub)
bool merge_into(QDomDocument& originDocument, QDomDocument& alternateDocument)
{
QDomElement top = sub.documentElement();
QDomElement top = alternateDocument.documentElement();
QDomNode n = top.firstChild();
while (!n.isNull()) {
if (n.isElement()) {
QDomElement e = n.toElement();
if ( e.tagName() == "context" )
if ( !merge_into( master, e ) )
if ( !merge_into( originDocument, e ) )
return false;
}
n = n.nextSibling();
@ -178,16 +186,16 @@ int main(int argc, char** argv)
return 1;
}
QDomDocument doc("master");
if ( !load_file(argv[1], doc) )
QDomDocument originDocument("origin");
if ( !load_file(argv[1], originDocument) )
return 1;
for (int i = 2; i < argc; ++i)
{
QDomDocument subdoc("sub");
if ( !load_file(argv[i], subdoc) )
QDomDocument alternateDocument("alternate");
if ( !load_file(argv[i], alternateDocument) )
return 1;
if ( !merge_into( doc, subdoc ) )
if ( !merge_into( originDocument, alternateDocument ) )
return 1;
}
@ -200,7 +208,7 @@ int main(int argc, char** argv)
return 1;
}
outfile.write( doc.toString(4).toUtf8() );
outfile.write( originDocument.toString(4).toUtf8() );
outfile.close();
return 0;