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No LXQt dependency is added. It remains a Qt only app. To update the translations set the CMake command line option UPDATE_TRANSLATIONS to true. Ex: cmake -DUPDATE_TRASNLATIONS=ON .. The translations will be extracted and also compiled. To return to the compilation only mode just set the UPDATE_TRANSLATIONS option to false. Ex: cmake -DCMAKE_UPDATE_TRANSLATIONS=OFF .. Warning: When UPDATE_TRANSLATIONS is enabled a clean command will also clean the generated .ts files. The CLEAN_NO_CUSTOM property should solve that problem. But it didn't, at least for now. So, after updating the translations, disable UPDATE_TRANSLATIONS right away. The .desktop files translatable bits are now split by language in the translations directory. screengrab.desktop.in holds the non-common, not translatable parts. The LXQtTranslateDesktop.cmake module glues it all, so only one file (screengrab.desktop) is installed. The Qt5TranslationLoader.cmake module takes care of automatically produce code to load the translations.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| #============================================================================= | ||
| # The lxqt_translate_desktop() function was copied from the the | ||
| # LXQt LxQtTranste.cmake | ||
| # | ||
| # Original Author: Alexander Sokolov <sokoloff.a@gmail.com> | ||
| # | ||
| #============================================================================= | ||
|
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| function(lxqt_translate_desktop _RESULT) | ||
| set(_translationDir "translations") | ||
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| # Parse arguments *************************************** | ||
| set(_state "") | ||
| foreach (_arg ${ARGN}) | ||
| if ( | ||
| ("${_arg}_I_HATE_CMAKE" STREQUAL "SOURCES_I_HATE_CMAKE") OR | ||
| ("${_arg}_I_HATE_CMAKE" STREQUAL "TRANSLATION_DIR_I_HATE_CMAKE") | ||
| ) | ||
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| set(_state ${_arg}) | ||
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| else() | ||
| if("${_state}" STREQUAL "SOURCES") | ||
| get_filename_component (__file ${_arg} ABSOLUTE) | ||
| set(_sources ${_sources} ${__file}) | ||
| #set(_sources ${_sources} ${_arg}) | ||
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| elseif("${_state}" STREQUAL "TRANSLATION_DIR") | ||
| set(_translationDir ${_arg}) | ||
| set(_state "") | ||
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| else() | ||
| MESSAGE(FATAL_ERROR | ||
| "Unknown argument '${_arg}'.\n" | ||
| "See ${CMAKE_CURRENT_LIST_FILE} for more information.\n" | ||
| ) | ||
| endif() | ||
| endif() | ||
| endforeach(_arg) | ||
|
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| get_filename_component (_translationDir ${_translationDir} ABSOLUTE) | ||
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| foreach (_inFile ${_sources}) | ||
| get_filename_component(_inFile ${_inFile} ABSOLUTE) | ||
| get_filename_component(_fileName ${_inFile} NAME_WE) | ||
| #Extract the real extension ............ | ||
| get_filename_component(_fileExt ${_inFile} EXT) | ||
| string(REPLACE ".in" "" _fileExt ${_fileExt}) | ||
| #....................................... | ||
| set(_outFile "${CMAKE_CURRENT_BINARY_DIR}/${_fileName}${_fileExt}") | ||
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| file(GLOB _translations | ||
| ${_translationDir}/${_fileName}_*${_fileExt} | ||
| ${_translationDir}/local/${_fileName}_*${_fileExt} | ||
| ) | ||
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| set(_pattern "'\\[.*]\\s*='") | ||
| if (_translations) | ||
| add_custom_command(OUTPUT ${_outFile} | ||
| COMMAND grep -v "'#TRANSLATIONS_DIR='" ${_inFile} > ${_outFile} | ||
| COMMAND grep --no-filename ${_pattern} ${_translations} >> ${_outFile} | ||
| COMMENT "Generating ${_fileName}${_fileExt}" | ||
| ) | ||
| else() | ||
| add_custom_command(OUTPUT ${_outFile} | ||
| COMMAND grep -v "'#TRANSLATIONS_DIR='" ${_inFile} > ${_outFile} | ||
| COMMENT "Generating ${_fileName}${_fileExt}" | ||
| ) | ||
| endif() | ||
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| set(__result ${__result} ${_outFile}) | ||
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| # TX file *********************************************** | ||
| set(_txFile "${CMAKE_BINARY_DIR}/tx/${_fileName}${_fileExt}.tx.sh") | ||
| string(REPLACE "${CMAKE_SOURCE_DIR}/" "" _tx_translationDir ${_translationDir}) | ||
| string(REPLACE "${CMAKE_SOURCE_DIR}/" "" _tx_inFile ${_inFile}) | ||
| string(REPLACE "." "" _fileType ${_fileExt}) | ||
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| file(WRITE ${_txFile} | ||
| "[ -f ${_inFile} ] || exit 0\n" | ||
| "echo '[lxde-qt.${_fileName}_${_fileType}]'\n" | ||
| "echo 'type = DESKTOP'\n" | ||
| "echo 'source_lang = en'\n" | ||
| "echo 'source_file = ${_tx_inFile}'\n" | ||
| "echo 'file_filter = ${_tx_translationDir}/${_fileName}_<lang>${_fileExt}'\n" | ||
| "echo ''\n" | ||
| ) | ||
|
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| endforeach() | ||
|
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| set(${_RESULT} ${__result} PARENT_SCOPE) | ||
| endfunction(lxqt_translate_desktop) |
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| #============================================================================= | ||
| # Copyright 2014 Luís Pereira <luis.artur.pereira@gmail.com> | ||
| # | ||
| # Redistribution and use in source and binary forms, with or without | ||
| # modification, are permitted provided that the following conditions | ||
| # are met: | ||
| # | ||
| # 1. Redistributions of source code must retain the copyright | ||
| # notice, this list of conditions and the following disclaimer. | ||
| # 2. Redistributions in binary form must reproduce the copyright | ||
| # notice, this list of conditions and the following disclaimer in the | ||
| # documentation and/or other materials provided with the distribution. | ||
| # 3. The name of the author may not be used to endorse or promote products | ||
| # derived from this software without specific prior written permission. | ||
| # | ||
| # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | ||
| # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | ||
| # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | ||
| # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | ||
| # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
| # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||
| # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| #============================================================================= | ||
| # | ||
| # funtion lxqt_translate_ts(qmFiles | ||
| # [USE_QT5 [Yes | No]] | ||
| # [UPDATE_TRANSLATIONS [Yes | No]] | ||
| # SOURCES <sources> | ||
| # [TEMPLATE] translation_template | ||
| # [TRANSLATIONS_DIRECTORY] translation_directory | ||
| # [INSTALL_DIR] install_directory | ||
| # ) | ||
| # Output: | ||
| # qmFiles The generated compiled translations (.qm) files | ||
| # | ||
| # Input: | ||
| # USE_QT5 Optional flag to choose between Qt4 and Qt5. Defaults to Qt5 | ||
| # | ||
| # UPDATE_TRANSLATIONS Optional flag. Setting it to Yes, extracts and | ||
| # compiles the translations. Setting it No, only | ||
| # compiles them. | ||
| # | ||
| # TEMPLATE Optional translations files base name. Defaults to | ||
| # ${PROJECT_NAME}. An .ts extensions is added. | ||
| # | ||
| # TRANSLATIONS_DIR Optional path to the directory with the .ts files, | ||
| # relative to the CMakeList.txt. Defaults to | ||
| # "translations". | ||
| # | ||
| # INSTALL_DIR Optional destination of the file compiled files (qmFiles). | ||
| # If not present no installation is performed | ||
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| # CMake v2.8.3 needed to use the CMakeParseArguments module | ||
| cmake_minimum_required(VERSION 2.8.3 FATAL_ERROR) | ||
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| function(lxqt_translate_ts qmFiles) | ||
| set(oneValueArgs USE_QT5 UPDATE_TRANSLATIONS TEMPLATE TRANSLATION_DIR INSTALL_DIR) | ||
| set(multiValueArgs SOURCES) | ||
| cmake_parse_arguments(TR "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN}) | ||
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| if (NOT DEFINED TR_UPDATE_TRANSLATIONS) | ||
| set(TR_UPDATE_TRANSLATIONS "No") | ||
| endif() | ||
|
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| if (NOT DEFINED TR_USE_QT5) | ||
| set(TR_USE_QT5 "Yes") | ||
| endif() | ||
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| if(NOT DEFINED TR_TEMPLATE) | ||
| set(TR_TEMPLATE "${PROJECT_NAME}") | ||
| endif() | ||
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| if (NOT DEFINED TR_TRANSLATION_DIR) | ||
| set(TR_TRANSLATION_DIR "translations") | ||
| endif() | ||
|
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| file(GLOB tsFiles "${TR_TRANSLATION_DIR}/${TR_TEMPLATE}_*.ts") | ||
| set(templateFile "${TR_TRANSLATION_DIR}/${TR_TEMPLATE}.ts") | ||
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| if(TR_USE_QT5) | ||
| # Qt5 | ||
| if (TR_UPDATE_TRANSLATIONS) | ||
| qt5_create_translation(QMS | ||
| ${TR_SOURCES} | ||
| ${templateFile} | ||
| OPTIONS -locations absolute | ||
| ) | ||
| qt5_create_translation(QM | ||
| ${TR_SOURCES} | ||
| ${tsFiles} | ||
| OPTIONS -locations absolute | ||
| ) | ||
| else() | ||
| qt5_add_translation(QM ${tsFiles}) | ||
| endif() | ||
| else() | ||
| # Qt4 | ||
| if(TR_UPDATE_TRANSLATIONS) | ||
| qt4_create_translation(QMS | ||
| ${TR_SOURCES} | ||
| ${templateFile} | ||
| OPTIONS -locations absolute | ||
| ) | ||
| qt4_create_translation(QM | ||
| ${TR_SOURCES} | ||
| ${tsFiles} | ||
| OPTIONS -locations absolute | ||
| ) | ||
| else() | ||
| qt4_add_translation(QM ${tsFiles}) | ||
| endif() | ||
| endif() | ||
|
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| if(TR_UPDATE_TRANSLATIONS) | ||
| add_custom_target("update_${TR_TEMPLATE}_ts" ALL DEPENDS ${QMS}) | ||
| endif() | ||
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| if(DEFINED TR_INSTALL_DIR) | ||
| install(FILES ${QM} DESTINATION ${TR_INSTALL_DIR}) | ||
| endif() | ||
|
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| set(${qmFiles} ${QM} PARENT_SCOPE) | ||
| endfunction() |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| #============================================================================= | ||
| # Copyright 2014 Luís Pereira <luis.artur.pereira@gmail.com> | ||
| # | ||
| # Redistribution and use in source and binary forms, with or without | ||
| # modification, are permitted provided that the following conditions | ||
| # are met: | ||
| # | ||
| # 1. Redistributions of source code must retain the copyright | ||
| # notice, this list of conditions and the following disclaimer. | ||
| # 2. Redistributions in binary form must reproduce the copyright | ||
| # notice, this list of conditions and the following disclaimer in the | ||
| # documentation and/or other materials provided with the distribution. | ||
| # 3. The name of the author may not be used to endorse or promote products | ||
| # derived from this software without specific prior written permission. | ||
| # | ||
| # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | ||
| # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | ||
| # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | ||
| # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | ||
| # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
| # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||
| # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| #============================================================================= | ||
| # | ||
| # These functions enables "automatic" translation loading in Qt5 apps | ||
| # and libs. They generate a .cpp file that takes care of everything. The | ||
| # user doesn't have to do anything in the source code. | ||
| # | ||
| # qt5_translation_loader(<source_files> <translations_dir> <catalog_name>) | ||
| # | ||
| # Output: | ||
| # <source_files> Appends the generated file to this variable. | ||
| # | ||
| # Input: | ||
| # <translations_dir> Full path name to the translations dir. | ||
| # <catalog_name> Translation catalog to be loaded. | ||
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| set(__CURRENT_DIR ${CMAKE_CURRENT_LIST_DIR}) | ||
|
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| function(qt5_translation_loader source_files translations_dir catalog_name) | ||
| configure_file( | ||
| ${__CURRENT_DIR}/Qt5TranslationLoader.cpp.in | ||
| Qt5TranslationLoader.cpp @ONLY | ||
| ) | ||
| set(${source_files} ${${source_files}} ${CMAKE_CURRENT_BINARY_DIR}/Qt5TranslationLoader.cpp PARENT_SCOPE) | ||
| endfunction() |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| /* This file has been generated by the CMake qt_translation_loader(). | ||
| * It loads Qt application translations. | ||
| * | ||
| * Attention: All changes will be overwritten!!! | ||
| */ | ||
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| #include <QCoreApplication> | ||
| #include <QLocale> | ||
| #include <QTranslator> | ||
| #include <QLibraryInfo> | ||
|
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| static void loadQtTranslation() | ||
| { | ||
| QString locale = QLocale::system().name(); | ||
| QTranslator *qtTranslator = new QTranslator(qApp); | ||
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| if (qtTranslator->load("qt_" + locale, QLibraryInfo::location(QLibraryInfo::TranslationsPath))) { | ||
| qApp->installTranslator(qtTranslator); | ||
| } else { | ||
| delete qtTranslator; | ||
| } | ||
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| QTranslator *appTranslator = new QTranslator(qApp); | ||
| if (appTranslator->load(QString("@translations_dir@/@catalog_name@_%1.qm").arg(locale))) { | ||
| QCoreApplication::installTranslator(appTranslator); | ||
| } else if (locale == QLatin1String("C") || | ||
| locale.startsWith(QLatin1String("en"))) { | ||
| // English is the default. It's translated anyway. | ||
| delete appTranslator; | ||
| } | ||
| } | ||
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| Q_COREAPP_STARTUP_FUNCTION(loadQtTranslation) |
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