first release of translation facility

* runtime - loading and translating * design-time - works with *.ts file (pip_tr utility) * compile-time - CMake macro for compile *.ts
2024-11-05 13:49:00 +03:00
parent 73ed51e3d4
commit 57f8c1313e
52 changed files with 1571 additions and 480 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,8 +2,8 @@ cmake_minimum_required(VERSION 3.0)
 cmake_policy(SET CMP0017 NEW) # need include() with .cmake
 project(PIP)
 set(PIP_MAJOR    4)
-set(PIP_MINOR    3)
-set(PIP_REVISION 2)
+set(PIP_MINOR    4)
+set(PIP_REVISION 0)
 set(PIP_SUFFIX   )
 set(PIP_COMPANY  SHS)
 set(PIP_DOMAIN   org.SHS)
@@ -82,6 +82,7 @@ shstk_is_parent_exists(_pe)
 if (_pe)
 	set(BUILDING_pip 1 PARENT_SCOPE)
 	set(pip_ROOT_SRC "${CMAKE_CURRENT_SOURCE_DIR}" PARENT_SCOPE)
+	set(pip_ROOT_SRC "${CMAKE_CURRENT_SOURCE_DIR}")
 endif()


@@ -188,10 +189,12 @@ if (NOT DEFINED PIP_CMG)
 	if (CMAKE_CROSSCOMPILING OR (DEFINED ANDROID_PLATFORM))
 		set(PIP_CMG "pip_cmg")
 		set(PIP_RC "pip_rc")
+		set(PIP_TR "pip_tr")
 		set(PIP_DEPLOY_TOOL "deploy_tool")
 	else()
 		set(PIP_CMG "${CMAKE_CURRENT_BINARY_DIR}/utils/code_model_generator/pip_cmg")
 		set(PIP_RC "${CMAKE_CURRENT_BINARY_DIR}/utils/resources_compiler/pip_rc")
+		set(PIP_TR "${CMAKE_CURRENT_BINARY_DIR}/utils/translator/pip_tr")
 		set(PIP_DEPLOY_TOOL "${CMAKE_CURRENT_BINARY_DIR}/utils/deploy_tool/deploy_tool")
 	endif()
 endif()
@@ -502,55 +505,6 @@ endif()
 string(REPLACE ";" "," PIP_EXPORTS_STR "${PIP_EXPORTS}")
 target_compile_definitions(pip PRIVATE "PICODE_DEFINES=\"${PIP_EXPORTS_STR}\"")

-# Install
-# Check if system or local install will be used (to system install use "-DLIB=" argument of cmake)
-if(NOT LOCAL)
-	if(WIN32)
-		if(MINGW)
-			if (NOT CROSSTOOLS)
-				install(FILES ${HDRS} DESTINATION ${MINGW_INCLUDE}/pip)
-				if(HDR_DIRS)
-					install(DIRECTORY ${HDR_DIRS} DESTINATION ${MINGW_INCLUDE}/pip)
-				endif()
-				install(TARGETS ${PIP_MODULES} ARCHIVE DESTINATION ${MINGW_LIB})
-			endif()
-			install(TARGETS ${PIP_MODULES} RUNTIME DESTINATION ${MINGW_BIN})
-			find_library(STDLIB "stdc++-6" PATHS ${MINGW_BIN} NO_DEFAULT_PATH)
-			find_library(STDLIB "stdc++-6")
-			#message("${STDLIB}")
-			if (STDLIB)
-				file(COPY "${STDLIB}" DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/utils/code_model_generator")
-				file(COPY "${STDLIB}" DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/utils/resources_compiler")
-				file(COPY "${STDLIB}" DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/utils/deploy_tool")
-			endif()
-		else()
-			install(FILES ${CMAKE_CURRENT_BINARY_DIR}/pip_export.h DESTINATION include)
-		endif()
-	else()
-		if (NOT CROSSTOOLS)
-			install(FILES ${HDRS} DESTINATION ${CMAKE_INSTALL_PREFIX}/include/pip)
-			if(HDR_DIRS)
-				install(DIRECTORY ${HDR_DIRS} DESTINATION ${CMAKE_INSTALL_PREFIX}/include/pip)
-			endif()
-		endif()
-		install(TARGETS ${PIP_MODULES} DESTINATION ${CMAKE_INSTALL_PREFIX}/lib)
-	endif()
-else()
-	if(NOT PIP_FREERTOS)
-		if(WIN32)
-			install(TARGETS ${PIP_MODULES} RUNTIME DESTINATION bin)
-			install(TARGETS ${PIP_MODULES} ARCHIVE DESTINATION lib)
-		else()
-			install(TARGETS ${PIP_MODULES} DESTINATION lib)
-		endif()
-		install(FILES ${HDRS} DESTINATION include/pip)
-		if(HDR_DIRS)
-			install(DIRECTORY ${HDR_DIRS} DESTINATION include/pip)
-		endif()
-	endif()
-endif()
-file(GLOB CMAKES "cmake/*.cmake" "cmake/*.in")
-install(FILES ${CMAKES} DESTINATION ${CMAKE_ROOT}/Modules)

 if(NOT PIP_FREERTOS)

@@ -575,10 +529,79 @@ if(NOT PIP_FREERTOS)
 			add_subdirectory("utils/cloud_dispatcher")
 		endif()
 	endif()
-	
+
 endif()


+# Translations
+set(PIP_LANG)
+if (NOT CROSSTOOLS)
+	pip_translation(PIP_LANG lang/pip_ru.ts)
+	add_custom_target(pip_lang SOURCES "${PIP_LANG}")
+endif()
+
+
+# Install
+# Check if system or local install will be used (to system install use "-DLIB=" argument of cmake)
+if(NOT LOCAL)
+	if(WIN32)
+		if(MINGW)
+			if (NOT CROSSTOOLS)
+				install(FILES ${HDRS} DESTINATION ${MINGW_INCLUDE}/pip)
+				if(PIP_LANG)
+					install(FILES ${PIP_LANG} DESTINATION ${MINGW_INCLUDE}/../share/pip/lang)
+				endif()
+				if(HDR_DIRS)
+					install(DIRECTORY ${HDR_DIRS} DESTINATION ${MINGW_INCLUDE}/pip)
+				endif()
+				install(TARGETS ${PIP_MODULES} ARCHIVE DESTINATION ${MINGW_LIB})
+			endif()
+			install(TARGETS ${PIP_MODULES} RUNTIME DESTINATION ${MINGW_BIN})
+			find_library(STDLIB "stdc++-6" PATHS ${MINGW_BIN} NO_DEFAULT_PATH)
+			find_library(STDLIB "stdc++-6")
+			#message("${STDLIB}")
+			if (STDLIB)
+				file(COPY "${STDLIB}" DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/utils/code_model_generator")
+				file(COPY "${STDLIB}" DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/utils/resources_compiler")
+				file(COPY "${STDLIB}" DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/utils/deploy_tool")
+				file(COPY "${STDLIB}" DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/utils/translator")
+			endif()
+		else()
+			install(FILES ${CMAKE_CURRENT_BINARY_DIR}/pip_export.h DESTINATION include)
+		endif()
+	else()
+		if (NOT CROSSTOOLS)
+			install(FILES ${HDRS} DESTINATION ${CMAKE_INSTALL_PREFIX}/include/pip)
+			if(PIP_LANG)
+				install(FILES ${PIP_LANG} DESTINATION ${CMAKE_INSTALL_PREFIX}/share/pip/lang)
+			endif()
+			if(HDR_DIRS)
+				install(DIRECTORY ${HDR_DIRS} DESTINATION ${CMAKE_INSTALL_PREFIX}/include/pip)
+			endif()
+		endif()
+		install(TARGETS ${PIP_MODULES} DESTINATION ${CMAKE_INSTALL_PREFIX}/lib)
+	endif()
+else()
+	if(NOT PIP_FREERTOS)
+		if(WIN32)
+			install(TARGETS ${PIP_MODULES} RUNTIME DESTINATION bin)
+			install(TARGETS ${PIP_MODULES} ARCHIVE DESTINATION lib)
+		else()
+			install(TARGETS ${PIP_MODULES} DESTINATION lib)
+		endif()
+		install(FILES ${HDRS} DESTINATION include/pip)
+		if(PIP_LANG)
+			install(FILES ${PIP_LANG} DESTINATION share/pip/lang)
+		endif()
+		if(HDR_DIRS)
+			install(DIRECTORY ${HDR_DIRS} DESTINATION include/pip)
+		endif()
+	endif()
+endif()
+file(GLOB CMAKES "cmake/*.cmake" "cmake/*.in")
+install(FILES ${CMAKES} DESTINATION ${CMAKE_ROOT}/Modules)
+
+
 shstk_is_parent_exists(_pe)
 if (_pe)
 	set(PIP_MODULES ${PIP_MODULES} PARENT_SCOPE)
--- a/cmake/FindPIP.cmake
+++ b/cmake/FindPIP.cmake
@@ -45,10 +45,12 @@ endif()
 if (BUILDING_PIP AND (NOT CMAKE_CROSSCOMPILING))
 	set(PIP_CMG          "$<TARGET_FILE_DIR:pip_cmg>/$<TARGET_FILE_NAME:pip_cmg>"          CACHE STRING "")
 	set(PIP_RC           "$<TARGET_FILE_DIR:pip_rc>/$<TARGET_FILE_NAME:pip_rc>"            CACHE STRING "")
+	set(PIP_TR           "$<TARGET_FILE_DIR:pip_tr>/$<TARGET_FILE_NAME:pip_tr>"            CACHE STRING "")
 	set(PIP_DEPLOY_TOOL  "$<TARGET_FILE_DIR:deploy_tool>/$<TARGET_FILE_NAME:deploy_tool>"  CACHE STRING "")
 else()
 	find_program(PIP_CMG pip_cmg${PIP_BINEXT} HINTS ${PIP_BINDIR} ${PIP_FIND_PROGRAM_ARG})
 	find_program(PIP_RC pip_rc${PIP_BINEXT} HINTS ${PIP_BINDIR} ${PIP_FIND_PROGRAM_ARG})
+	find_program(PIP_TR pip_tr${PIP_BINEXT} HINTS ${PIP_BINDIR} ${PIP_FIND_PROGRAM_ARG})
 	find_program(PIP_DEPLOY_TOOL deploy_tool${PIP_BINEXT} HINTS ${PIP_BINDIR} ${PIP_FIND_PROGRAM_ARG})
 endif()
 if (NOT PIP_LIBRARY)
--- a/cmake/PIPMacros.cmake
+++ b/cmake/PIPMacros.cmake
@@ -18,6 +18,14 @@
 Generate C++ files for resource file
 You should add ${<out_var>} to your target

+
+
+ pip_translation(<out_var> ts_file)
+
+ Generate *.btf (binary translation file) from *.ts file
+ You should add ${<out_var>} to your target and then install it to somewhere
+ for later loading in runtime by PITranslator
+
 ]]


@@ -119,3 +127,34 @@ macro(pip_resources RESULT INPUT)
 		VERBATIM)
 endmacro()

+
+macro(pip_translation RESULT INPUT)
+	#message(STATUS "src = ${CCM_SRC}")
+	#message(STATUS "result = ${RESULT}")
+	#message(STATUS "options = \"${CCM_OPTS}\"")
+	get_filename_component(BTF_FILENAME "${INPUT}" NAME_WE)
+	set(BTF_FILENAME "${BTF_FILENAME}.btf")
+	set(BTF_OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${BTF_FILENAME})
+	list(APPEND ${RESULT} "${BTF_OUTPUT}")
+	if(IS_ABSOLUTE "${INPUT}")
+		set(IN_FILES "${INPUT}")
+	else()
+		set(IN_FILES "${CMAKE_CURRENT_SOURCE_DIR}/${INPUT}")
+	endif()
+	#message(STATUS "CCM = ${RESULT}")
+	if(NOT DEFINED PIP_DLL_DIR)
+		set(PIP_DLL_DIR ${CMAKE_CURRENT_BINARY_DIR})
+	endif()
+	#message("PIP_TR: ${PIP_TR}")
+	#message("BTF_OUTPUT: ${BTF_OUTPUT}")
+	#message("IN_FILES: ${IN_FILES}")
+	#message("PIP_DLL_DIR: ${PIP_DLL_DIR}")
+	add_custom_command(OUTPUT ${BTF_OUTPUT}
+		COMMAND ${PIP_TR}
+		ARGS -C -o "${BTF_OUTPUT}" "${IN_FILES}"
+		DEPENDS ${IN_FILES}
+		WORKING_DIRECTORY ${PIP_DLL_DIR}
+		COMMENT "Generating ${BTF_FILENAME}"
+		VERBATIM)
+endmacro()
+
--- a/lang/pip_ru.ts
+++ b/lang/pip_ru.ts
@@ -0,0 +1,531 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.1" language="ru">
+<context>
+    <name>PICLI</name>
+    <message>
+        <location filename="../libs/main/application/picli.cpp" line="120"/>
+        <source>Arguments overflow, &quot;%1&quot; ignored</source>
+        <translation>Переизбыток аргументов, &quot;%1&quot; проигнорирован</translation>
+    </message>
+</context>
+<context>
+    <name>PIDiag</name>
+    <message>
+        <location filename="../libs/main/io_utils/pidiagnostics.cpp" line="155"/>
+        <source>/s</source>
+        <translation>/сек</translation>
+    </message>
+</context>
+<context>
+    <name>PIFile</name>
+    <message>
+        <location filename="../libs/main/io_devices/pifile.cpp" line="299"/>
+        <source>Downsize is not supported yet :-(</source>
+        <translation>Уменьшение размера не поддерживается</translation>
+    </message>
+</context>
+<context>
+    <name>PICloud</name>
+    <message>
+        <location filename="../libs/cloud/picloudtcp.cpp" line="139"/>
+        <source>Invalid PICloud::TCP version!</source>
+        <translation>Неверная версия PICloud::TCP!</translation>
+    </message>
+    <message>
+        <location filename="../libs/cloud/picloudserver.cpp" line="230"/>
+        <source>Error: buffer overflow, drop %1 bytes</source>
+        <translation>Ошибка: переполнение буфера, отброшено %1 байт</translation>
+    </message>
+    <message>
+        <location filename="../libs/cloud/picloudserver.cpp" line="251"/>
+        <source>Warning: reject client with duplicated ID</source>
+        <translation>Предупреждение: отклонен клиент с дублирующимся ID</translation>
+    </message>
+</context>
+<context>
+    <name>PICrypt</name>
+    <message>
+        <location filename="../libs/crypt/picrypt.cpp" line="205"/>
+        <source>internal error: bad hash size</source>
+        <translation>внутренняя ошибка: плохой размер хэша</translation>
+    </message>
+    <message>
+        <location filename="../libs/crypt/picrypt.cpp" line="39"/>
+        <source>Error while initialize sodium!</source>
+        <translation>Ошибка инициализации sodium!</translation>
+    </message>
+    <message>
+        <location filename="../libs/crypt/picrypt.cpp" line="209"/>
+        <source>invalid key size %1, should be %2, filled with zeros</source>
+        <translation>неверный размер ключа %1, должен быть %2, заполненный нулями</translation>
+    </message>
+    <message>
+        <location filename="../libs/crypt/picrypt.cpp" line="29"/>
+        <source>Warning: PICrypt is disabled, to enable install sodium library and rebuild pip</source>
+        <translation>Предупреждение: PICrypt неактивен, для активации установите библиотеку sodium и пересоберите PIP</translation>
+    </message>
+</context>
+<context>
+    <name>PIBinLog</name>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="436"/>
+        <source>Read record error</source>
+        <translation>Ошибка чтения записи</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="432"/>
+        <source>End of BinLog file</source>
+        <translation>Конец BinLog файла</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="776"/>
+        <source>Error, can&apos;t open &quot;%1&quot;</source>
+        <translation>Ошибка, невозможно открыть &quot;%1&quot;</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="262"/>
+        <source>Creating directory &quot;%1&quot;</source>
+        <translation>Создание директории &quot;%1&quot;</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="785"/>
+        <source>Error, can&apos;t create &quot;%1&quot;</source>
+        <translation>Ошибка, невозможно создать &quot;%1&quot;</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="140"/>
+        <source>Error: File is null &quot;%1&quot;</source>
+        <translation>Ошибка, Файл пуст &quot;%1&quot;</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="789"/>
+        <source>Start join binlogs to &quot;%1&quot;</source>
+        <translation>Начало слияния логов в &quot;%1&quot;</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="514"/>
+        <source>BinLogFile has too old verion</source>
+        <translation>BinLogFile очень старой версии</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="513"/>
+        <source>BinLogFile has invalid version</source>
+        <translation>BinLogFile неверной версии</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="515"/>
+        <source>BinLogFile has too new version</source>
+        <translation>BinLogFile очень новой версии</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="386"/>
+        <source>Can&apos;t find record with id = %1</source>
+        <translation>Невозможно найти запись с ID = %1</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="803"/>
+        <source>Error, can&apos;t write to file &quot;%1&quot;</source>
+        <translation>Ошибка, невозможно записать в &quot;%1&quot;</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="126"/>
+        <source>Error: Can&apos;t open file &quot;%1&quot;: %2</source>
+        <translation>Ошибка: Невозможно открыть файл &quot;%1&quot;: %2</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="149"/>
+        <source>Warning: Empty BinLog file &quot;%1&quot;</source>
+        <translation>Предупреждение: Пустой BinLog файл &quot;%1&quot;</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="825"/>
+        <source>Finish join binlogs, total time %1</source>
+        <translation>Завершение слияния логов, общее время %1</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="440"/>
+        <source>too small read buffer: %1, data size: %2</source>
+        <translation>слишком маленький буфер: %1, размер данных: %2</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="133"/>
+        <source>Error: Can&apos;t write binlog file header &quot;%1&quot;</source>
+        <translation>Ошибка: Невозможно записать заголовок в &quot;%1&quot;</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="319"/>
+        <source>Error: can`t write with id = 0! ID must be &gt; 0</source>
+        <translation>Ошибка: Невозможно записать с ID = 0! ID должен быть &gt; 0</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="495"/>
+        <source>BinLogFile signature is corrupted or invalid file</source>
+        <translation>Неверный заголовок BinLogFile, либо файл поврежден</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="295"/>
+        <source>Can&apos;t create new file, maybe path &quot;%1&quot; is invalid</source>
+        <translation>Невозможно создать новый файл, возможно путь &quot;%1&quot; неверен</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="286"/>
+        <source>Can&apos;t create new file, maybe LogDir &quot;%1&quot; is invalid</source>
+        <translation>Невозможно создать новый файл, возможно LogDir &quot;%1&quot; неверен</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/pibinarylog.cpp" line="104"/>
+        <source>Error: ReadWrite mode not supported, use WriteOnly or ReadOnly</source>
+        <translation>Ошибка: Режим ReadWrite не поддерживается, используйте WriteOnly или ReadOnly</translation>
+    </message>
+</context>
+<context>
+    <name>PIOpenCL</name>
+    <message>
+        <location filename="../libs/opencl/piopencl.cpp" line="509"/>
+        <source>Error: empty range</source>
+        <translation>Ошибка: пустой диапазон</translation>
+    </message>
+    <message>
+        <location filename="../libs/opencl/piopencl.cpp" line="586"/>
+        <source>setArgValue invalid index %1</source>
+        <translation>setArgValue неверный индекс %1</translation>
+    </message>
+    <message>
+        <location filename="../libs/opencl/piopencl.cpp" line="616"/>
+        <source>bindArgValue invalid index %1</source>
+        <translation>bindArgValue неверный индекс %1</translation>
+    </message>
+    <message>
+        <location filename="../libs/opencl/piopencl.cpp" line="592"/>
+        <source>setArgValue set scalar to &quot;%1 %2&quot;</source>
+        <translation>setArgValue устанавливается скаляр в &quot;%1 %2&quot;</translation>
+    </message>
+    <message>
+        <location filename="../libs/opencl/piopencl.cpp" line="93"/>
+        <source>Error: OpenCL platforms not found!</source>
+        <translation>Ошибка: Платформы OpenCL не найдены!</translation>
+    </message>
+    <message>
+        <location filename="../libs/opencl/piopencl.cpp" line="622"/>
+        <source>bindArgValue set buffer to &quot;%1 %2&quot;</source>
+        <translation>bindArgValue устанавливается буфер в &quot;%1 %2&quot;</translation>
+    </message>
+</context>
+<context>
+    <name>PISerial</name>
+    <message>
+        <location filename="../libs/main/io_devices/piserial.cpp" line="887"/>
+        <source>Read error: %1</source>
+        <translation>Ошибка чтения: %1</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/piserial.cpp" line="726"/>
+        <source>Unable to open &quot;%1&quot;: %2</source>
+        <translation>Невозможно открыть &quot;%1&quot;: %2</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/piserial.cpp" line="467"/>
+        <source>Warning: Custom speed %1</source>
+        <translation>Предупреждение: Нестандартная скорость %1</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/piserial.cpp" line="695"/>
+        <source>Unable to find device &quot;%1&quot;</source>
+        <translation>Невозможно найти устройство &quot;%1&quot;</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/piserial.cpp" line="826"/>
+        <source>Can`t set attributes for &quot;%1&quot;</source>
+        <translation>Невозможно установить атрибуты для &quot;%1&quot;</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/piserial.cpp" line="792"/>
+        <source>Unable to set comm state for &quot;%1&quot;</source>
+        <translation>Невозможно установить comm state для &quot;%1&quot;</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/piserial.cpp" line="470"/>
+        <source>Warning: Unknown speed %1, using 115200</source>
+        <translation>Предупреждение: Неизвестная скорость %1, используется 115200</translation>
+    </message>
+</context>
+<context>
+    <name>PIString</name>
+    <message>
+        <location filename="../libs/main/text/pistring.cpp" line="1774"/>
+        <source>B</source>
+        <translation>Б</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/text/pistring.cpp" line="1794"/>
+        <source>EiB</source>
+        <translation>ЭиБ</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/text/pistring.cpp" line="1791"/>
+        <source>GiB</source>
+        <translation>ГиБ</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/text/pistring.cpp" line="1789"/>
+        <source>KiB</source>
+        <translation>КиБ</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/text/pistring.cpp" line="1790"/>
+        <source>MiB</source>
+        <translation>МиБ</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/text/pistring.cpp" line="1793"/>
+        <source>PiB</source>
+        <translation>ПиБ</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/text/pistring.cpp" line="1792"/>
+        <source>TiB</source>
+        <translation>ТиБ</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/text/pistring.cpp" line="1796"/>
+        <source>YiB</source>
+        <translation>ЙиБ</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/text/pistring.cpp" line="1795"/>
+        <source>ZiB</source>
+        <translation>ЗиБ</translation>
+    </message>
+</context>
+<context>
+    <name>PIThread</name>
+    <message>
+        <location filename="../libs/main/thread/pithread.cpp" line="667"/>
+        <source>Warning, terminate!</source>
+        <translation>Предупреждение, прекращение потока!</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/thread/pithread.cpp" line="785"/>
+        <source>Error: Can`t start new thread: %1</source>
+        <translation>Ошибка: Невозможно начать новый поток: %1</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/thread/pithread.cpp" line="572"/>
+        <source>[PIThread &quot;%1&quot;] Warning, terminate on destructor!</source>
+        <translation>[PIThread &quot;%1&quot;] Предупреждение, прекращение в деструкторе!</translation>
+    </message>
+</context>
+<context>
+    <name>PIProcess</name>
+    <message>
+        <location filename="../libs/main/system/piprocess.cpp" line="200"/>
+        <source>&quot;CreateProcess&quot; error: %1</source>
+        <translation>Ошибка &quot;CreateProcess&quot;: %1</translation>
+    </message>
+</context>
+<context>
+    <name>PIVariant</name>
+    <message>
+        <location filename="../libs/main/types/pivariant.cpp" line="415"/>
+        <source>Can`t initialize PIVariant from unregistered type &quot;%1&quot;!</source>
+        <translation>Невозможно инициализировать PIVariant из незарегистрированного типа &quot;%1&quot;!</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/types/pivariant.cpp" line="393"/>
+        <source>Can`t initialize PIVariant from unregistered typeID &quot;%1&quot;!</source>
+        <translation>Невозможно инициализировать PIVariant из незарегистрированного ID типа &quot;%1&quot;!</translation>
+    </message>
+</context>
+<context>
+    <name>PICompress</name>
+    <message>
+        <location filename="../libs/compress/picompress.cpp" line="63"/>
+        <source>Error: invalid input</source>
+        <translation>Ошибка: неверный вход</translation>
+    </message>
+    <message>
+        <location filename="../libs/compress/picompress.cpp" line="74"/>
+        <source>Error: invalid input or not enought memory</source>
+        <translation>Ошибка: неверный вход или недостаточно памяти</translation>
+    </message>
+    <message>
+        <location filename="../libs/compress/picompress.cpp" line="80"/>
+        <source>Warning: PICompress is disabled, to enable install zlib library and build pip_compress library</source>
+        <translation>Предупреждение: PICompress неактивен, для активации установите библиотеку zlib и пересоберите PIP</translation>
+    </message>
+</context>
+<context>
+    <name>PIEthernet</name>
+    <message>
+        <location filename="../libs/main/io_devices/piethernet.cpp" line="1233"/>
+        <source>Can`t get interfaces: %1</source>
+        <translation>Невозможно получить интерфейсы: %1</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/piethernet.cpp" line="903"/>
+        <source>Can`t accept new connection, %1</source>
+        <translation>Невозможно принять новое соединение, %1</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_devices/piethernet.cpp" line="1096"/>
+        <source>Error allocating memory needed to call GetAdaptersInfo</source>
+        <translation>Ошибка выделения памяти для вызова GetAdaptersInfo</translation>
+    </message>
+</context>
+<context>
+    <name>PIIODevice</name>
+    <message>
+        <location filename="../libs/main/io_devices/piiodevice.cpp" line="226"/>
+        <source>Error: Device is running after destructor!</source>
+        <translation>Ошибка: Устройство в поточном выполнении после деструктора!</translation>
+    </message>
+</context>
+<context>
+    <name>PIIOString</name>
+    <message>
+        <location filename="../libs/main/io_devices/piiostring.cpp" line="54"/>
+        <source>Error: ReadWrite mode not supported, use WriteOnly or ReadOnly</source>
+        <translation>Ошибка: Режим ReadWrite не поддерживается, используйте WriteOnly или ReadOnly</translation>
+    </message>
+</context>
+<context>
+    <name>PIConnection</name>
+    <message>
+        <location filename="../libs/main/io_utils/piconnection.cpp" line="146"/>
+        <source>Error,</source>
+        <translation>Ошибка,</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_utils/piconnection.cpp" line="922"/>
+        <source>Null Device!</source>
+        <translation>Нет Устройства!</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_utils/piconnection.cpp" line="913"/>
+        <source>No such device &quot;%1&quot;!</source>
+        <translation>Нет устройства &quot;%1&quot;!</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_utils/piconnection.cpp" line="903"/>
+        <source>No such full path &quot;%1&quot;!</source>
+        <translation>Нет полного пути &quot;%1&quot;!</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_utils/piconnection.cpp" line="927"/>
+        <source>Device &quot;%1&quot; can`t write!</source>
+        <translation>Устройство &quot;%1&quot; не может писать!</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_utils/piconnection.cpp" line="986"/>
+        <source>Error: can`t create device &quot;%1&quot;!</source>
+        <translation>Ошибка: Невозможно создать устройство &quot;%1&quot;!</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_utils/piconnection.cpp" line="242"/>
+        <source>&quot;addFilter&quot; error: no such device &quot;%1&quot;!</source>
+        <translation>ошибка &quot;addFilter&quot;: нет устройства &quot;%1&quot;!</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_utils/piconnection.cpp" line="743"/>
+        <source>&quot;addSender&quot; error: no such device &quot;%1&quot;!</source>
+        <translation>ошибка &quot;addSender&quot;: нет устройства &quot;%1&quot;!</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_utils/piconnection.cpp" line="146"/>
+        <source>names assigned to both devices and filters!</source>
+        <translation>имена назначены одновременно устройствам и фильтрам!</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_utils/piconnection.cpp" line="512"/>
+        <source>&quot;addFilter&quot; error: no such device or filter &quot;%1&quot;!</source>
+        <translation>ошибка &quot;addFilter&quot;: нет устройства или фильтра &quot;%1&quot;!</translation>
+    </message>
+</context>
+<context>
+    <name>PISystemTime</name>
+    <message>
+        <location filename="../libs/main/types/pisystemtime.cpp" line="335"/>
+        <source>fromSystemTime() Warning: null frequency</source>
+        <translation>fromSystemTime() Предупреждение: нулевая частота</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/types/pisystemtime.cpp" line="325"/>
+        <source>toSystemTime() Warning: invalid hertz: %1</source>
+        <translation>toSystemTime() Предупреждение: неверная частота: %1</translation>
+    </message>
+</context>
+<context>
+    <name>PIEthUtilBase</name>
+    <message>
+        <location filename="../libs/io_utils/piethutilbase.cpp" line="91"/>
+        <source>PICrypt wasn`t built!</source>
+        <translation>PICrypt не был собран!</translation>
+    </message>
+</context>
+<context>
+    <name>PIBaseTransfer</name>
+    <message>
+        <location filename="../libs/main/io_utils/pibasetransfer.cpp" line="125"/>
+        <source>invalid CRC</source>
+        <translation>неверная CRC</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_utils/pibasetransfer.cpp" line="219"/>
+        <source>restart receive</source>
+        <translation>перезапуск приема</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_utils/pibasetransfer.cpp" line="176"/>
+        <source>invalid reply id</source>
+        <translation>неверный ID ответа</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/io_utils/pibasetransfer.cpp" line="102"/>
+        <source>invalid packet signature</source>
+        <translation>неверная подпись пакета</translation>
+    </message>
+</context>
+<context>
+    <name>PIClientServer</name>
+    <message>
+        <location filename="../libs/client_server/piclientserver_server.cpp" line="39"/>
+        <source>ClientFactory returns nullptr!</source>
+        <translation>ClientFactory вернул nullptr!</translation>
+    </message>
+    <message>
+        <location filename="../libs/client_server/piclientserver_server.cpp" line="33"/>
+        <source>Server::newConnection overflow clients count</source>
+        <translation>Server::newConnection переполнение количества клиентов</translation>
+    </message>
+</context>
+<context>
+    <name>PIStateMachine</name>
+    <message>
+        <location filename="../libs/main/state_machine/pistatemachine_state.cpp" line="111"/>
+        <source>Error: &quot;%1&quot; no initial state!</source>
+        <translation>Ошибка: &quot;%1&quot; без стартового состояния!</translation>
+    </message>
+</context>
+<context>
+    <name>PIStreamPacker</name>
+    <message>
+        <location filename="../libs/io_utils/pistreampacker.cpp" line="218"/>
+        <source>Warning! Not recommended to use with non-reliable device</source>
+        <translation>Предупреждение! Не рекомендуется использовать с ненадежными устройствами</translation>
+    </message>
+</context>
+<context>
+    <name>PISystemMonitor</name>
+    <message>
+        <location filename="../libs/main/application/pisystemmonitor.cpp" line="111"/>
+        <source>Can`t find process with ID = %1!</source>
+        <translation>Невозможно найти процесс с ID = %1!</translation>
+    </message>
+    <message>
+        <location filename="../libs/main/application/pisystemmonitor.cpp" line="118"/>
+        <source>Can`t open process with ID = %1, %2!</source>
+        <translation>Невозможно открыть процесс с ID = %1, %2!</translation>
+    </message>
+</context>
+</TS>
--- a/lang/update.bat
+++ b/lang/update.bat
@@ -0,0 +1 @@
+pip_tr --Parse -r -l ru -o pip_ru.ts ../libs
--- a/libs/client_server/piclientserver_server.cpp
+++ b/libs/client_server/piclientserver_server.cpp
@@ -20,7 +20,7 @@

 #include "piclientserver_client.h"
 #include "piethernet.h"
-#include "piliterals_time.h"
+#include "pitranslator.h"


 PIClientServer::Server::Server() {
@@ -30,13 +30,13 @@ PIClientServer::Server::Server() {
 	CONNECTL(tcp_server, newConnection, [this](PIEthernet * c) {
 		PIMutexLocker guard(clients_mutex);
 		if (clients.size_s() >= max_clients) {
-			piCout << "Server::newConnection overflow clients count";
+			piCout << "Server::newConnection overflow clients count"_tr("PIClientServer");
 			delete c;
 			return;
 		}
 		auto sc = client_factory();
 		if (!sc) {
-			piCout << "ClientFactory returns nullptr!";
+			piCout << "ClientFactory returns nullptr!"_tr("PIClientServer");
 			return;
 		}
 		sc->createForServer(this, c);
--- a/libs/cloud/picloudclient.cpp
+++ b/libs/cloud/picloudclient.cpp
@@ -20,6 +20,7 @@
 #include "picloudclient.h"

 #include "picloudtcp.h"
+#include "pitranslator.h"


 PICloudClient::PICloudClient(const PIString & path, PIIODevice::DeviceMode mode): PIIODevice(path, mode), PICloudBase() {
@@ -174,7 +175,7 @@ void PICloudClient::_readed(PIByteArray & ba) {
 			if (is_connected) {
 				mutex_buff.lock();
 				if (buff.size_s() > threadedReadBufferSize()) {
-					piCoutObj << "Error: buffer overflow, drop" << ba.size() << "bytes";
+					piCoutObj << "Error: buffer overflow, drop %1 bytes"_tr("PICloud").arg(ba.size());
 					mutex_buff.unlock();
 					return;
 				}
--- a/libs/cloud/picloudserver.cpp
+++ b/libs/cloud/picloudserver.cpp
@@ -20,6 +20,7 @@
 #include "picloudserver.h"

 #include "piliterals_time.h"
+#include "pitranslator.h"


 PICloudServer::PICloudServer(const PIString & path, PIIODevice::DeviceMode mode): PIIODevice(path, mode), PICloudBase() {
@@ -226,7 +227,7 @@ void PICloudServer::Client::pushBuffer(const PIByteArray & ba) {
 	if (!is_connected) return;
 	mutex_buff.lock();
 	if (buff.size_s() > threadedReadBufferSize()) {
-		piCoutObj << "Error: buffer overflow, drop" << ba.size() << "bytes";
+		piCoutObj << "Error: buffer overflow, drop %1 bytes"_tr("PICloud").arg(ba.size());
 		mutex_buff.unlock();
 		return;
 	}
@@ -247,7 +248,7 @@ void PICloudServer::_readed(PIByteArray & ba) {
 			Client * oc = index_clients.value(id, nullptr);
 			clients_mutex.unlock();
 			if (oc) {
-				piCoutObj << "Warning: reject client with duplicated ID";
+				piCoutObj << "Warning: reject client with duplicated ID"_tr("PICloud");
 				tcp.sendDisconnected(id);
 			} else {
 				Client * c = new Client(this, id);
--- a/libs/cloud/picloudtcp.cpp
+++ b/libs/cloud/picloudtcp.cpp
@@ -23,6 +23,7 @@
 #include "picrypt.h"
 #include "piethernet.h"
 #include "pistreampacker.h"
+#include "pitranslator.h"


 const char hash_cloud_key[] = "_picloud_";
@@ -95,7 +96,7 @@ int PICloud::TCP::sendData(const PIByteArray & data) {
 	PIByteArray ba;
 	ba << header;
 	ba.append(data);
-	//	piCout << "[PICloud::TCP] sendData" << ba.toHex();
+	// piCout << "[PICloud::TCP] sendData" << ba.toHex();
 	mutex_send.lock();
 	streampacker->send(ba);
 	mutex_send.unlock();
@@ -135,7 +136,7 @@ PIPair<PICloud::TCP::Type, PICloud::TCP::Role> PICloud::TCP::parseHeader(PIByteA
 	ba >> hdr;
 	if (hdr.version != header.version) {
 		piCout << "[PICloud]"
-			   << "invalid PICloud::TCP version!";
+			   << "Invalid PICloud::TCP version!"_tr("PICloud");
 		return ret;
 	}
 	ret.first  = (Type)hdr.type;
--- a/libs/compress/picompress.cpp
+++ b/libs/compress/picompress.cpp
@@ -18,6 +18,8 @@
 */

 #include "picompress.h"
+
+#include "pitranslator.h"
 #ifdef PIP_COMPRESS
 #  ifdef ESP_PLATFORM
 #	include "esp32/rom/miniz.h"
@@ -39,7 +41,7 @@ PIByteArray piCompress(const PIByteArray & ba, int level) {
 	ret      = compress2(zba.data(), &sz, ba.data(), ba.size(), level);
 	if (ret != Z_OK) {
 		piCout << "[PICompress]"
-			   << "Error: invalid input or not enought memory";
+			   << "Error: invalid input or not enought memory"_tr("PICompress");
 		return ba;
 	}
 	zba.resize(sz);
@@ -47,7 +49,7 @@ PIByteArray piCompress(const PIByteArray & ba, int level) {
 	return zba;
 #else
 	piCout << "[PICompress]"
-		   << "Warning: PICompress is disabled, to enable install zlib library and build pip_compress library";
+		   << "Warning: PICompress is disabled, to enable install zlib library and build pip_compress library"_tr("PICompress");
 #endif
 	return ba;
 }
@@ -58,7 +60,7 @@ PIByteArray piDecompress(const PIByteArray & zba) {
 	ullong sz = 0;
 	if (zba.size() < sizeof(ullong)) {
 		piCout << "[PICompress]"
-			   << "Error: invalid input";
+			   << "Error: invalid input"_tr("PICompress");
 		return zba;
 	}
 	PIByteArray ba(zba.data(zba.size() - sizeof(ullong)), sizeof(ullong));
@@ -69,13 +71,13 @@ PIByteArray piDecompress(const PIByteArray & zba) {
 	ret     = uncompress(ba.data(), &s, zba.data(), zba.size());
 	if (ret != Z_OK) {
 		piCout << "[PICompress]"
-			   << "Error: invalid input or not enought memory";
+			   << "Error: invalid input or not enought memory"_tr("PICompress");
 		return zba;
 	}
 	return ba;
 #else
 	piCout << "[PICompress]"
-		   << "Warning: PICompress is disabled, to enable install zlib library and build pip_compress library";
+		   << "Warning: PICompress is disabled, to enable install zlib library and build pip_compress library"_tr("PICompress");
 #endif
 	return zba;
 }
--- a/libs/crypt/picrypt.cpp
+++ b/libs/crypt/picrypt.cpp
@@ -18,13 +18,15 @@
 */

 #include "picrypt.h"
+
+#include "pitranslator.h"
 #ifdef PIP_CRYPT
 #  include <sodium.h>
 #endif

 #define PICRYPT_DISABLED_WARNING \
 	piCout << "[PICrypt]"        \
-		   << "Warning: PICrypt is disabled, to enable install sodium library and rebuild pip";
+		   << "Warning: PICrypt is disabled, to enable install sodium library and rebuild pip"_tr("PICrypt");

 const char hash_def_key[]   = "_picrypt_\0\0\0\0\0\0\0";
 const int hash_def_key_size = 9;
@@ -34,7 +36,7 @@ PICrypt::PICrypt() {
 #ifdef PIP_CRYPT
 	if (!init())
 		piCout << "[PICrypt]"
-			   << "Error while initialize sodium!";
+			   << "Error while initialize sodium!"_tr("PICrypt");
 	nonce_.resize(crypto_secretbox_NONCEBYTES);
 	key_.resize(crypto_secretbox_KEYBYTES);
 	randombytes_buf(key_.data(), key_.size());
@@ -107,7 +109,7 @@ PIByteArray PICrypt::decrypt(const PIByteArray & crypt_data, bool * ok) {
 	memcpy(nonce_.data(), crypt_data.data(crypt_data.size() - nonce_.size()), nonce_.size());
 	if (crypto_secretbox_open_easy(ret.data(), crypt_data.data(), crypt_data.size() - nonce_.size(), nonce_.data(), key_.data()) != 0) {
 		if (ok) *ok = false;
-		//			piCout << "[PICrypt]" << "bad key_";
+		// piCout << "[PICrypt]" << "bad key_";
 		return PIByteArray();
 	}
 #endif
@@ -134,7 +136,7 @@ PIByteArray PICrypt::decrypt(const PIByteArray & crypt_data, PIByteArray key, bo
 	memcpy(n.data(), crypt_data.data(crypt_data.size() - n.size()), n.size());
 	if (crypto_secretbox_open_easy(ret.data(), crypt_data.data(), crypt_data.size() - n.size(), n.data(), key.data()) != 0) {
 		if (ok) *ok = false;
-		//			piCout << "[PICrypt]" << "bad key_";
+		// piCout << "[PICrypt]" << "bad key_";
 		return PIByteArray();
 	} else if (ok)
 		*ok = true;
@@ -200,11 +202,11 @@ ullong PICrypt::shorthash(const PIString & s, PIByteArray key) {
 #ifdef PIP_CRYPT
 	if (crypto_shorthash_BYTES != sizeof(hash))
 		piCout << "[PICrypt]"
-			   << "internal error: bad hash size";
+			   << "internal error: bad hash size"_tr("PICrypt");
 	if (!init()) return hash;
 	if (key.size() != crypto_shorthash_KEYBYTES) {
 		piCout << "[PICrypt]"
-			   << "invalid key size" << key.size() << ", shoud be" << crypto_shorthash_KEYBYTES << ", filled zeros";
+			   << "invalid key size %1, should be %2, filled with zeros"_tr("PICrypt").arg(key.size()).arg(crypto_shorthash_KEYBYTES);
 		key.resize(crypto_shorthash_KEYBYTES, 0);
 	}
 	PIByteArray in(s.data(), s.size());
@@ -389,7 +391,7 @@ PIByteArray PICrypt::decrypt(const PIByteArray & crypt_data, const PIByteArray &
 	if (crypto_box_open_easy(ret.data(), crypt_data.data(), crypt_data.size() - n.size(), n.data(), public_key.data(), secret_key.data()) !=
 	    0) {
 		if (ok) *ok = false;
-		//			piCout << "[PICrypt]" << "bad key_";
+		// piCout << "[PICrypt]" << "bad key_";
 		return PIByteArray();
 	} else if (ok)
 		*ok = true;
--- a/libs/fftw/pifft_p.h
+++ b/libs/fftw/pifft_p.h
@@ -24,6 +24,7 @@
 #define PIFFT_P_H

 #include "picout.h"
+#include "pimathcomplex.h"
 #include "pivector.h"
 #if defined(PIP_FFTW) || defined(PIP_FFTWf) || defined(PIP_FFTWl) || defined(PIP_FFTWq)
 #  include "fftw3.h"
@@ -41,7 +42,7 @@ public:
 	explicit PIFFTW_Private() {
 		plan = 0;
 		// #ifndef PIP_FFTW
-		//		piCout << "[PIFFTW]" << "Warning: PIFFTW is disabled, to enable install libfftw3-dev library and build pip with -DFFTW=1";
+		// piCout << "[PIFFTW]" << "Warning: PIFFTW is disabled, to enable install libfftw3-dev library and build pip with -DFFTW=1";
 		// #endif
 		p_makeThreadSafe();
 	}
--- a/libs/io_utils/piethutilbase.cpp
+++ b/libs/io_utils/piethutilbase.cpp
@@ -18,6 +18,8 @@
 */

 #include "piethutilbase.h"
+
+#include "pitranslator.h"
 #ifdef PIP_CRYPT
 #  include "picrypt.h"
 #endif
@@ -85,7 +87,8 @@ void PIEthUtilBase::createCryptKey(const PIString & k) {
 	_key = PICrypt::hash("sodium_bug");
 	_key = PICrypt::hash(k);
 #else
-	piCout << "[PIEthUtilBase] PICrypt wasn`t built!";
+	piCout << "[PIEthUtilBase]"
+		   << "PICrypt wasn`t built!"_tr("PIEthUtilBase");
 #endif
 	_crypt = true;
 }
--- a/libs/io_utils/pistreampacker.cpp
+++ b/libs/io_utils/pistreampacker.cpp
@@ -25,6 +25,7 @@

 #include "piiodevice.h"
 #include "piliterals_bytes.h"
+#include "pitranslator.h"
 #ifdef __GNUC__
 #  pragma GCC diagnostic pop
 #endif
@@ -214,7 +215,7 @@ void PIStreamPacker::received(const PIByteArray & data) {
 void PIStreamPacker::assignDevice(PIIODevice * dev) {
 	if (!dev) return;
 	if (!dev->infoFlags()[PIIODevice::Reliable]) {
-		piCoutObj << "Warning! Not recommended to use with non-reliable" << dev;
+		piCoutObj << "Warning! Not recommended to use with non-reliable device"_tr("PIStreamPacker") << dev;
 	}
 	CONNECT2(void, const uchar *, ssize_t, dev, threadedReadEvent, this, received);
 	CONNECT1(void, PIByteArray, this, sendRequest, dev, write);
--- a/libs/main/application/picli.cpp
+++ b/libs/main/application/picli.cpp
@@ -20,6 +20,7 @@
 #include "picli.h"

 #include "pisysteminfo.h"
+#include "pitranslator.h"


 //! \class PICLI picli.h
@@ -116,7 +117,7 @@ void PICLI::parse() {
 						_args_opt << cra;
 						continue;
 					}
-					piCoutObj << "Arguments overflow, \"" << cra << "\" ignored";
+					piCoutObj << "Arguments overflow, \"%1\" ignored"_tr("PICLI").arg(cra);
 				}
 				if (last == 0 ? false : last->has_value) {
 					last->value = cra;
--- a/libs/main/application/pisystemmonitor.cpp
+++ b/libs/main/application/pisystemmonitor.cpp
@@ -108,14 +108,14 @@ bool PISystemMonitor::startOnProcess(int pID, PISystemTime interval) {
 	PRIVATE->file.open(PRIVATE->proc_dir + "stat", PIIODevice::ReadOnly);
 	PRIVATE->filem.open(PRIVATE->proc_dir + "statm", PIIODevice::ReadOnly);
 	if (!PRIVATE->file.isOpened()) {
-		piCoutObj << "Can`t find process with ID = " << pID_ << "!";
+		piCoutObj << "Can`t find process with ID = %1!"_tr("PISystemMonitor").arg(pID_);
 		return false;
 	}
 #	endif
 #  else
 	PRIVATE->hProc      = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pID_);
 	if (PRIVATE->hProc == 0) {
-		piCoutObj << "Can`t open process with ID = "_tr << pID_ << "," << errorString();
+		piCoutObj << "Can`t open process with ID = %1, %2!"_tr("PISystemMonitor").arg(pID_).arg(errorString());
 		return false;
 	}
 	PRIVATE->tm.reset();
@@ -377,12 +377,12 @@ void PISystemMonitor::gatherThread(llong id) {
 	FILETIME times[4];
 	HANDLE thdl = OpenThread(THREAD_QUERY_INFORMATION, FALSE, DWORD(id));
 	if (!thdl) {
-		piCout << "[PISystemMonitor] gatherThread(" << id << "):: OpenThread() error:" << errorString();
+		piCoutObj << "GatherThread(" << id << "):: OpenThread() error:" << errorString();
 		return;
 	}
 	if (GetThreadTimes(thdl, &(times[0]), &(times[1]), &(times[2]), &(times[3])) == 0) {
 		CloseHandle(thdl);
-		piCout << "[PISystemMonitor] gatherThread(" << id << "):: GetThreadTimes() error:" << errorString();
+		piCoutObj << "GatherThread(" << id << "):: GetThreadTimes() error:" << errorString();
 		return;
 	}
 	CloseHandle(thdl);
--- a/libs/main/application/pitranslator.cpp
+++ b/libs/main/application/pitranslator.cpp
@@ -19,8 +19,11 @@

 #include "pitranslator.h"

+#include "pidir.h"
+#include "pifile.h"
+#include "piliterals_string.h"
+#include "pitranslator_p.h"
 #include "pivaluetree_conversions.h"
-#include "tr/pip_all.h"


 //! \class PITranslator pitranslator.h
@@ -33,28 +36,38 @@
 //!


+PRIVATE_DEFINITION_START(PITranslator)
+	PITranslatorPrivate::Translation content;
+PRIVATE_DEFINITION_END(PITranslator)
+
+
 PIString PITranslator::tr(const PIString & in, const PIString & context) {
-	auto s = instance();
-	auto c = s->contexts.value(context.hash());
-	if (!c) return in;
-	return c->strings.value(in.hash(), in);
+	return instance()->PRIVATEWB->content.translate(in, context);
 }


 void PITranslator::clear() {
-	instance()->clearInternal();
+	instance()->PRIVATEWB->content.clear();
 }


-void PITranslator::loadLang(const PIString & short_lang) {
-	auto s    = instance();
+void PITranslator::loadLang(const PIString & short_lang, PIString dir) {
+	if (dir.isEmpty()) dir = PIDir::current().absolute("lang");
+	clear();
+	auto files = PIDir(dir).entries();
+	for (const auto & f: files) {
+		if (!f.baseName().endsWith(short_lang)) continue;
+		loadFile(f.path);
+	}
+	piCout << "Loaded %1 string for lang \"%2\""_a.arg(instance()->PRIVATEWB->content.count()).arg(short_lang);
+	/*auto s    = instance();
 	auto vt   = PIValueTreeConversions::fromText(getBuiltinConfig());
 	auto lang = vt.child(short_lang.toLowerCase().trim());
 	for (const auto & cn: lang.children()) {
-		auto c = s->createContextInternal(cn.name());
+		auto c = s->PRIVATEWB->content.createContext(cn.name());
 		for (const auto & s: cn.children())
 			c->add(s.name(), s.value().toString());
-	}
+	}*/
 }


@@ -62,11 +75,11 @@ void PITranslator::loadConfig(const PIString & content) {
 	auto s    = instance();
 	auto lang = PIValueTreeConversions::fromText(content);
 	for (const auto & cn: lang.children()) {
-		auto c = s->createContextInternal(cn.name());
+		auto c = s->PRIVATEWB->content.createContext(cn.name());
 		for (const auto & s: cn.children())
 			c->add(s.name(), s.value().toString());
 	}
-	auto c = s->createContextInternal("");
+	auto c = s->PRIVATEWB->content.createContext("");
 	for (const auto & s: lang.children()) {
 		if (s.hasChildren()) continue;
 		c->add(s.name(), s.value().toString());
@@ -74,11 +87,26 @@ void PITranslator::loadConfig(const PIString & content) {
 }


+bool PITranslator::load(const PIByteArray & content) {
+	return instance()->PRIVATEWB->content.load(content);
+}
+
+
+bool PITranslator::loadFile(const PIString & path) {
+	PIFile f(path, PIIODevice::ReadOnly);
+	if (f.isClosed()) return false;
+	if (!PITranslatorPrivate::checkHeader(&f)) return false;
+	auto data = f.readAll();
+	data.remove(0, PITranslatorPrivate::headerSize());
+	return load(data);
+}
+
+
 PITranslator::PITranslator() {}


 PITranslator::~PITranslator() {
-	clearInternal();
+	PRIVATE->content.clear();
 }


@@ -86,21 +114,3 @@ PITranslator * PITranslator::instance() {
 	static PITranslator ret;
 	return &ret;
 }
-
-
-void PITranslator::clearInternal() {
-	piDeleteAll(contexts.values());
-	contexts.clear();
-}
-
-
-PITranslator::Context * PITranslator::createContextInternal(const PIString & context) {
-	auto & ret(contexts[context.hash()]);
-	if (!ret) ret = new Context();
-	return ret;
-}
-
-
-void PITranslator::Context::add(const PIString & in, const PIString & out) {
-	strings[in.hash()] = out;
-}
--- a/libs/main/application/pitranslator.h
+++ b/libs/main/application/pitranslator.h
@@ -29,7 +29,8 @@
 #include "pistring.h"


-#define piTr PITranslator::tr
+#define piTr     PITranslator::tr
+#define piTrNoOp PITranslator::trNoOp

 //! \ingroup Application
 //! \~\brief
@@ -39,34 +40,59 @@ class PIP_EXPORT PITranslator {
 public:
 	static PIString tr(const PIString & in, const PIString & context = {});
 	static PIString tr(const char * in, const PIString & context = {}) { return tr(PIString::fromUTF8(in), context); }
+	static PIString trNoOp(const PIString & in, const PIString & context = {}) { return in; }
+	static PIString trNoOp(const char * in, const PIString & context = {}) { return trNoOp(PIString::fromUTF8(in), context); }

 	static void clear();
-	static void loadLang(const PIString & short_lang);
+	static void loadLang(const PIString & short_lang, PIString dir = {});
 	static void loadConfig(const PIString & content);
+	static bool load(const PIByteArray & content);
+	static bool loadFile(const PIString & path);

 private:
 	PITranslator();
 	~PITranslator();
 	NO_COPY_CLASS(PITranslator)
-
-	struct Context {
-		void add(const PIString & in, const PIString & out);
-		PIMap<uint, PIString> strings;
-	};
+	PRIVATE_DECLARATION(PIP_EXPORT)

 	static PITranslator * instance();
-
-	void clearInternal();
-	Context * createContextInternal(const PIString & context);
-
-	PIMap<uint, Context *> contexts;
 };

+
+class PIStringContextTr {
+public:
+	PIStringContextTr(PIString && s): _s(s) {}
+	operator PIString() const { return PITranslator::tr(_s); }
+	PIString operator()(const PIString & ctx = {}) const { return PITranslator::tr(_s, ctx); }
+
+private:
+	PIString _s;
+};
+
+
+class PIStringContextTrNoOp {
+public:
+	PIStringContextTrNoOp(PIString && s): _s(s) {}
+	operator PIString() const { return _s; }
+	PIString operator()(const PIString & ctx = {}) const { return _s; }
+
+private:
+	PIString _s;
+};
+
+
 //! \~\brief
-//! \~english PIString from UTF-8
-//! \~russian PIString из UTF-8
-inline PIString operator""_tr(const char * v, size_t sz) {
-	return PITranslator::tr(PIString::fromUTF8(v, sz));
+//! \~english Translate string with \a PITranslator::tr()
+//! \~russian Перевести строку с помощью \a PITranslator::tr()
+inline PIStringContextTr operator""_tr(const char * v, size_t sz) {
+	return PIStringContextTr(PIString::fromUTF8(v, sz));
+}
+
+//! \~\brief
+//! \~english Translate string with \a PITranslator::tr()
+//! \~russian Перевести строку с помощью \a PITranslator::tr()
+inline PIStringContextTrNoOp operator""_trNoOp(const char * v, size_t sz) {
+	return PIStringContextTrNoOp(PIString::fromUTF8(v, sz));
 }

 #endif
--- a/libs/main/application/pitranslator_p.cpp
+++ b/libs/main/application/pitranslator_p.cpp
@@ -0,0 +1,124 @@
+/*
+    PIP - Platform Independent Primitives
+	Translation private
+    Ivan Pelipenko peri4ko@yandex.ru
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "pitranslator_p.h"
+
+#include "pichunkstream.h"
+#include "piiodevice.h"
+
+constexpr int currentVersion = 1;
+const PIByteArray fileHeader("PIPBTF", 6);
+
+
+void PITranslatorPrivate::Context::add(const PIMap<uint, PIString> & sm) {
+	auto it = sm.makeIterator();
+	while (it.next())
+		strings[it.key()] = it.value();
+}
+
+
+void PITranslatorPrivate::Translation::clear() {
+	piDeleteAll(contexts.values());
+	contexts.clear();
+	lang.clear();
+}
+
+
+PITranslatorPrivate::Context * PITranslatorPrivate::Translation::createContext(const PIString & context) {
+	return createContext(context.hash());
+}
+
+
+PITranslatorPrivate::Context * PITranslatorPrivate::Translation::createContext(uint hash) {
+	auto & ret(contexts[hash]);
+	if (!ret) ret = new Context();
+	return ret;
+}
+
+
+PIString PITranslatorPrivate::Translation::translate(const PIString & in, const PIString & context) {
+	auto c = contexts.value(context.hash());
+	if (!c) return in;
+	return c->strings.value(in.hash(), in);
+}
+
+
+bool PITranslatorPrivate::Translation::load(const PIByteArray & data) {
+	if (data.size_s() <= 4) return false;
+	PIChunkStream cs(data);
+	Context * ctx = nullptr;
+	PIMap<uint, PIString> strings;
+	while (!cs.atEnd()) {
+		switch (cs.read()) {
+		case 1: {
+			int version = cs.getData<int>();
+			if (version != currentVersion) {
+				piCout << "Invalid translation version!";
+				return false;
+			}
+		} break;
+		case 3: {
+			uint ctx_hash = cs.getData<uint>();
+			ctx           = createContext(ctx_hash);
+		} break;
+		case 4: {
+			cs.get(strings);
+			if (ctx) ctx->add(strings);
+		} break;
+		}
+	}
+	return true;
+}
+
+
+int PITranslatorPrivate::Translation::count() const {
+	int ret  = 0;
+	auto cit = contexts.makeIterator();
+	while (cit.next())
+		ret += cit.value()->strings.size_s();
+	return ret;
+}
+
+
+PIByteArray PITranslatorPrivate::Translation::save() {
+	PIChunkStream cs;
+	cs.add(1, currentVersion).add(2, lang);
+	auto cit = contexts.makeIterator();
+	while (cit.next()) {
+		cs.add(3, cit.key()).add(4, cit.value()->strings);
+	}
+	return cs.data();
+}
+
+
+int PITranslatorPrivate::headerSize() {
+	return fileHeader.size_s();
+}
+
+
+bool PITranslatorPrivate::checkHeader(PIIODevice * d) {
+	if (!d) return false;
+	return d->read(fileHeader.size_s()) == fileHeader;
+}
+
+
+void PITranslatorPrivate::writeHeader(PIIODevice * d) {
+	if (!d) return;
+	d->write(fileHeader);
+}
--- a/libs/main/application/pitranslator_p.h
+++ b/libs/main/application/pitranslator_p.h
@@ -0,0 +1,53 @@
+/*
+    PIP - Platform Independent Primitives
+	Translation private
+    Ivan Pelipenko peri4ko@yandex.ru
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef pitranslator_p_H
+#define pitranslator_p_H
+
+#include "pistring.h"
+
+class PIIODevice;
+
+namespace PITranslatorPrivate {
+
+struct PIP_EXPORT Context {
+	void add(const PIString & in, const PIString & out) { strings[in.hash()] = out; }
+	void add(const PIMap<uint, PIString> & sm);
+	PIMap<uint, PIString> strings;
+};
+
+struct PIP_EXPORT Translation {
+	void clear();
+	Context * createContext(const PIString & context);
+	Context * createContext(uint hash);
+	PIString translate(const PIString & in, const PIString & context);
+	bool load(const PIByteArray & data);
+	int count() const;
+	PIByteArray save();
+	PIString lang;
+	PIMap<uint, Context *> contexts;
+};
+
+PIP_EXPORT int headerSize();
+PIP_EXPORT bool checkHeader(PIIODevice * d);
+PIP_EXPORT void writeHeader(PIIODevice * d);
+
+} // namespace PITranslatorPrivate
+
+#endif
--- a/libs/main/application/tr/pip_all.h
+++ b/libs/main/application/tr/pip_all.h
@@ -1,16 +0,0 @@
-#ifndef pitr_pip_all_H
-#define pitr_pip_all_H
-
-#include "pip_ru.h"
-#include "pistring.h"
-
-PIString getBuiltinConfig() {
-	// clang-format off
-	static const PIString ret =
-		PIString::fromUTF8(config_ru)
-		;
-	// clang-format on
-	return ret;
-}
-
-#endif
--- a/libs/main/application/tr/pip_ru.h
+++ b/libs/main/application/tr/pip_ru.h
@@ -1,25 +0,0 @@
-constexpr char config_ru[] = "\
-[ru.PIString] \n\
-B = Б \n\
-KiB = KиБ \n\
-MiB = MиБ \n\
-GiB = ГиБ \n\
-TiB = ТиБ \n\
-PiB = ПиБ \n\
-EiB = ЭиБ \n\
-ZiB = ЗиБ \n\
-YiB = ЙиБ \n\
-\n\
-[ru.PIDiag] \n\
-/s = /сек \n\
-\n\
-[ru.PITime] \n\
-Hz = Гц \n\
-KHz = КГц \n\
-kHz = кГц \n\
-MHz = МГц \n\
-GHz = ГГц \n\
-THz = ТГц \n\
-PHz = ПГц \n\
-\n\
-";
--- a/libs/main/io_devices/pibinarylog.cpp
+++ b/libs/main/io_devices/pibinarylog.cpp
@@ -24,6 +24,7 @@
 #include "piliterals_time.h"
 #include "pipropertystorage.h"
 #include "pitime.h"
+#include "pitranslator.h"

 #define PIBINARYLOG_VERSION_OLD 0x31

@@ -100,7 +101,7 @@ bool PIBinaryLog::openDevice() {
 	index.clear();
 	log_size = 0;
 	if (mode_ == ReadWrite) {
-		piCoutObj << "Error: ReadWrite mode not supported, use WriteOnly or ReadOnly";
+		piCoutObj << "Error: ReadWrite mode not supported, use WriteOnly or ReadOnly"_tr("PIBinLog");
 		return false;
 	}
 	if (path().isEmpty() && mode_ == WriteOnly) {
@@ -122,21 +123,21 @@ bool PIBinaryLog::openDevice() {
 		}
 	}
 	if (!file.open(path(), mode_)) {
-		piCoutObj << "Error: Can't open file" << path();
+		piCoutObj << "Error: Can't open file \"%1\": %2"_tr("PIBinLog").arg(path()).arg(errorString());
 		return false;
 	}
 	setName(path());
 	if (mode_ == WriteOnly) {
 		file.clear();
 		if (!writeFileHeader()) {
-			piCoutObj << "Error: Can't write binlog file header" << path();
+			piCoutObj << "Error: Can't write binlog file header \"%1\""_tr("PIBinLog").arg(path());
 			return false;
 		}
 		is_started = true;
 	}
 	if (mode_ == ReadOnly) {
 		if (file.isEmpty()) {
-			piCoutObj << "Error: File is null" << path();
+			piCoutObj << "Error: File is null \"%1\""_tr("PIBinLog").arg(path());
 			fileError();
 			return false;
 		}
@@ -145,7 +146,7 @@ bool PIBinaryLog::openDevice() {
 			return false;
 		}
 		if (isEmpty()) {
-			piCoutObj << "Warning: Empty BinLog file" << path();
+			piCoutObj << "Warning: Empty BinLog file \"%1\""_tr("PIBinLog").arg(path());
 			fileEnd();
 		}
 		play_time = 0;
@@ -175,7 +176,7 @@ bool PIBinaryLog::closeDevice() {


 bool PIBinaryLog::threadedRead(const uchar * readed, ssize_t size) {
-	//	piCout << "binlog threaded read";
+	// piCout << "binlog threaded read";
 	if (!canRead() || isEnd()) return PIIODevice::threadedRead(readed, size);
 	is_thread_ok = false;
 	logmutex.lock();
@@ -258,7 +259,7 @@ PIString PIBinaryLog::getLogfilePath(const PIString & log_dir, const PIString &
 	dir.setDir(dir.absolutePath());
 	if (!dir.isExists()) {
 		piCout << "[PIBinaryLog]"
-			   << "Creating directory" << dir.path();
+			   << "Creating directory \"%1\""_tr("PIBinLog").arg(dir.path());
 		dir.make(true);
 	}
 	const PIString npath = log_dir + PIDir::separator + prefix + PIDateTime::current().toString("yyyy_MM_dd__hh_mm_ss");
@@ -282,7 +283,7 @@ PIString PIBinaryLog::createNewFile() {
 		newFile(file.path());
 		return file.path();
 	}
-	piCoutObj << "Can't create new file, maybe LogDir" << ("\"" + logDir() + "\"") << "is invalid.";
+	piCoutObj << "Can't create new file, maybe LogDir \"%1\" is invalid"_tr("PIBinLog").arg(logDir());
 	return PIString();
 }

@@ -291,7 +292,7 @@ void PIBinaryLog::createNewFile(const PIString & path) {
 	if (open(path, PIIODevice::WriteOnly)) {
 		newFile(file.path());
 	} else
-		piCoutObj << "Can't create new file, maybe path" << ("\"" + path + "\"") << "is invalid.";
+		piCoutObj << "Can't create new file, maybe path \"%1\" is invalid"_tr("PIBinLog").arg(path);
 }


@@ -315,7 +316,7 @@ void PIBinaryLog::setPause(bool pause) {
 int PIBinaryLog::writeBinLog(int id, const void * data, int size) {
 	if (size <= 0 || !canWrite()) return -1;
 	if (id == 0) {
-		piCoutObj << "Error: can`t write with id = 0! Id must be > 0";
+		piCoutObj << "Error: can`t write with id = 0! ID must be > 0"_tr("PIBinLog");
 		return -1;
 	}
 	if (is_pause) return 0;
@@ -359,7 +360,7 @@ PIByteArray PIBinaryLog::readBinLog(int id, PISystemTime * time, int * readed_id
 	Record br = readRecord();
 	logmutex.unlock();
 	if (br.id == -1) {
-		piCoutObj << "End of BinLog file";
+		piCoutObj << "End of BinLog file"_tr("PIBinLog");
 		fileEnd();
 		return PIByteArray();
 	}
@@ -373,7 +374,7 @@ PIByteArray PIBinaryLog::readBinLog(int id, PISystemTime * time, int * readed_id
 		br = readRecord();
 	logmutex.unlock();
 	if (br.id == -1) {
-		piCoutObj << "End of BinLog file";
+		piCoutObj << "End of BinLog file"_tr("PIBinLog");
 		fileEnd();
 		return PIByteArray();
 	}
@@ -382,7 +383,7 @@ PIByteArray PIBinaryLog::readBinLog(int id, PISystemTime * time, int * readed_id
 		if (readed_id) *readed_id = br.id;
 		return br.data;
 	}
-	piCoutObj << "Can't find record with id =" << id;
+	piCoutObj << "Can't find record with id = %1"_tr("PIBinLog").arg(id);
 	return PIByteArray();
 }

@@ -428,15 +429,15 @@ ssize_t PIBinaryLog::readDevice(void * read_to, ssize_t max_size) {
 	}
 	if (br.id == -1) {
 		fileEnd();
-		piCoutObj << "End of BinLog file";
+		piCoutObj << "End of BinLog file"_tr("PIBinLog");
 		return 0;
 	}
 	if (br.id == 0) {
-		piCoutObj << "Read record error";
+		piCoutObj << "Read record error"_tr("PIBinLog");
 		return -1;
 	}
 	const ssize_t sz = piMini(max_size, br.data.size());
-	if (sz < br.data.size_s()) piCoutObj << "too small read buffer:" << max_size << ", data size:" << br.data.size();
+	if (sz < br.data.size_s()) piCoutObj << "too small read buffer: %1, data size: %2"_tr("PIBinLog").arg(max_size).arg(br.data.size());
 	memcpy(read_to, br.data.data(), sz);
 	return sz;
 }
@@ -491,7 +492,7 @@ bool PIBinaryLog::checkFileHeader() {
 	for (uint i = 0; i < PIBINARYLOG_SIGNATURE_SIZE; i++)
 		if (read_sig[i] != binlog_sig[i]) correct = false;
 	if (!correct) {
-		piCoutObj << "BinLogFile signature is corrupted or invalid file";
+		piCoutObj << "BinLogFile signature is corrupted or invalid file"_tr("PIBinLog");
 		return false;
 	}
 	uchar read_version = 0;
@@ -509,9 +510,9 @@ bool PIBinaryLog::checkFileHeader() {
 		}
 		return true;
 	}
-	if (read_version == 0) piCoutObj << "BinLogFile has invalid version";
-	if (read_version < PIBINARYLOG_VERSION) piCoutObj << "BinLogFile has too old verion";
-	if (read_version > PIBINARYLOG_VERSION) piCoutObj << "BinLogFile has too newest version";
+	if (read_version == 0) piCoutObj << "BinLogFile has invalid version"_tr("PIBinLog");
+	if (read_version < PIBINARYLOG_VERSION) piCoutObj << "BinLogFile has too old verion"_tr("PIBinLog");
+	if (read_version > PIBINARYLOG_VERSION) piCoutObj << "BinLogFile has too new version"_tr("PIBinLog");
 	return false;
 }

@@ -545,7 +546,7 @@ PIBinaryLog::Record PIBinaryLog::readRecord() {
 	if (br.id == 0) fileError();
 	moveIndex(index.index_pos.value(file.pos(), -1));
 	logmutex.unlock();
-	//	piCoutObj << "readRecord done";
+	// piCoutObj << "readRecord done";
 	return br;
 }

@@ -721,7 +722,7 @@ bool PIBinaryLog::cutBinLog(const PIBinaryLog::BinLogInfo & src, const PIString
 	PIBinaryLog slog;
 	if (!slog.open(src.path, PIIODevice::ReadOnly)) {
 		piCout << "[PIBinaryLog]"
-			   << "Error, can't open" << src.path;
+			   << "Error, can't open \"%1\""_tr("PIBinLog").arg(src.path);
 		return false;
 	}
 	const PIVector<int> ids = src.records.keys();
@@ -730,7 +731,7 @@ bool PIBinaryLog::cutBinLog(const PIBinaryLog::BinLogInfo & src, const PIString
 	dlog.createNewFile(dst);
 	if (!dlog.isOpened()) {
 		piCout << "[PIBinaryLog]"
-			   << "Error, can't create" << dst;
+			   << "Error, can't create \"%1\""_tr("PIBinLog").arg(dst);
 		return false;
 	}
 	bool first = true;
@@ -746,7 +747,7 @@ bool PIBinaryLog::cutBinLog(const PIBinaryLog::BinLogInfo & src, const PIString
 		if (ids.contains(br.id)) {
 			if (dlog.writeBinLog_raw(br.id, br.timestamp - st, br.data) <= 0) {
 				piCout << "[PIBinaryLog]"
-					   << "Error, can't write to file" << dst;
+					   << "Error, can't write to file \"%1\""_tr("PIBinLog").arg(dst);
 				return false;
 			}
 		}
@@ -772,7 +773,7 @@ bool PIBinaryLog::joinBinLogsSerial(const PIStringList & src,
 	for (const PIString & fn: src) {
 		if (!slog.open(fn, PIIODevice::ReadOnly)) {
 			piCout << "[PIBinaryLog]"
-				   << "Error, can't open" << fn;
+				   << "Error, can't open \"%1\""_tr("PIBinLog").arg(fn);
 			return false;
 		}
 		if (first) {
@@ -781,11 +782,11 @@ bool PIBinaryLog::joinBinLogsSerial(const PIStringList & src,
 			dlog.createNewFile(dst);
 			if (!dlog.isOpened()) {
 				piCout << "[PIBinaryLog]"
-					   << "Error, can't create" << dst;
+					   << "Error, can't create \"%1\""_tr("PIBinLog").arg(dst);
 				return false;
 			}
 			piCout << "[PIBinaryLog]"
-				   << "Start join binlogs to" << dst;
+				   << "Start join binlogs to \"%1\""_tr("PIBinLog").arg(dst);
 		} else {
 			dtime = lt;
 		}
@@ -799,7 +800,7 @@ bool PIBinaryLog::joinBinLogsSerial(const PIStringList & src,
 			lt = dtime + br.timestamp;
 			if (dlog.writeBinLog_raw(br.id, lt, br.data) <= 0) {
 				piCout << "[PIBinaryLog]"
-					   << "Error, can't write to file" << dst;
+					   << "Error, can't write to file \"%1\""_tr("PIBinLog").arg(dst);
 				return false;
 			}
 			if (tm.elapsed_s() > 0.1) {
@@ -821,7 +822,7 @@ bool PIBinaryLog::joinBinLogsSerial(const PIStringList & src,
 		// piCout << "[PIBinaryLog]" << "complete" << fn;
 	}
 	piCout << "[PIBinaryLog]"
-		   << "Finish join binlogs, total time" << PITime::fromSystemTime(lt).toString();
+		   << "Finish join binlogs, total time %1"_tr("PIBinLog").arg(PITime::fromSystemTime(lt).toString());
 	return true;
 }

@@ -853,7 +854,7 @@ int PIBinaryLog::posForTime(const PISystemTime & time) {


 void PIBinaryLog::seekTo(int rindex) {
-	//	piCoutObj << "seekTo";
+	// piCoutObj << "seekTo";
 	logmutex.lock();
 	pausemutex.lock();
 	if (rindex < index.index.size_s() && rindex >= 0) {
@@ -866,7 +867,7 @@ void PIBinaryLog::seekTo(int rindex) {
 			startlogtime = PISystemTime::current() - lastrecord.timestamp;
 		}
 	}
-	//	piCoutObj << "seekTo done";
+	// piCoutObj << "seekTo done";
 	pausemutex.unlock();
 	logmutex.unlock();
 }
@@ -947,7 +948,7 @@ void PIBinaryLog::configureFromFullPathDevice(const PIString & full_path) {
 			break;
 		}
 	}
-	//	piCoutObj << "configured";
+	// piCoutObj << "configured";
 }


@@ -989,7 +990,7 @@ void PIBinaryLog::propertyChanged(const char * s) {
 	split_time      = property("splitTime").toSystemTime();
 	split_size      = property("splitFileSize").toLLong();
 	split_count     = property("splitRecordCount").toInt();
-	//	piCoutObj << "propertyChanged" << s << play_mode;
+	// piCoutObj << "propertyChanged" << s << play_mode;
 }


--- a/libs/main/io_devices/piethernet.cpp
+++ b/libs/main/io_devices/piethernet.cpp
@@ -24,6 +24,7 @@
 #include "piliterals.h"
 #include "pipropertystorage.h"
 #include "pisysteminfo.h"
+#include "pitranslator.h"
 // clang-format off
 #ifdef QNX
 #  include <arpa/inet.h>
@@ -897,7 +898,9 @@ void PIEthernet::server_func(void * eth) {
 			piMSleep(10);
 			return;
 		}
-		if (ce->debug()) piCout << "[PIEthernet] Can`t accept new connection," << ethErrorString();
+		if (ce->debug())
+			piCout << "[PIEthernet]"
+				   << "Can`t accept new connection, %1"_tr("PIEthernet").arg(ethErrorString());
 		piMSleep(50);
 		return;
 	}
@@ -1081,14 +1084,16 @@ PIEthernet::InterfaceList PIEthernet::interfaces() {
 	ulong ulOutBufLen             = sizeof(IP_ADAPTER_INFO);
 	PIP_ADAPTER_INFO pAdapterInfo = (PIP_ADAPTER_INFO)HeapAlloc(GetProcessHeap(), 0, sizeof(IP_ADAPTER_INFO));
 	if (!pAdapterInfo) {
-		piCout << "[PIEthernet] Error allocating memory needed to call GetAdaptersInfo";
+		piCout << "[PIEthernet]"
+			   << "Error allocating memory needed to call GetAdaptersInfo"_tr("PIEthernet");
 		return il;
 	}
 	if (GetAdaptersInfo(pAdapterInfo, &ulOutBufLen) == ERROR_BUFFER_OVERFLOW) {
 		HeapFree(GetProcessHeap(), 0, pAdapterInfo);
 		pAdapterInfo = (PIP_ADAPTER_INFO)HeapAlloc(GetProcessHeap(), 0, ulOutBufLen);
 		if (!pAdapterInfo) {
-			piCout << "[PIEthernet] Error allocating memory needed to call GetAdaptersInfo";
+			piCout << "[PIEthernet]"
+				   << "Error allocating memory needed to call GetAdaptersInfo"_tr("PIEthernet");
 			return il;
 		}
 	}
@@ -1134,7 +1139,8 @@ PIEthernet::InterfaceList PIEthernet::interfaces() {
 	ifc.ifc_len = 256;
 	ifc.ifc_buf = new char[ifc.ifc_len];
 	if (ioctl(s, SIOCGIFCONF, &ifc) < 0) {
-		piCout << "[PIEthernet] Can`t get interfaces:" << errorString();
+		piCout << "[PIEthernet]"
+			   << "Can`t get interfaces: %1"_tr("PIEthernet").arg(errorString());
 		delete[] ifc.ifc_buf;
 		return il;
 	}
@@ -1223,7 +1229,8 @@ PIEthernet::InterfaceList PIEthernet::interfaces() {
 		}
 		freeifaddrs(ret);
 	} else
-		piCout << "[PIEthernet] Can`t get interfaces:" << errorString();
+		piCout << "[PIEthernet]"
+			   << "Can`t get interfaces: %1"_tr("PIEthernet").arg(errorString());
 	if (s != -1) ::close(s);
 #	endif
 #  endif
--- a/libs/main/io_devices/pifile.cpp
+++ b/libs/main/io_devices/pifile.cpp
@@ -23,6 +23,7 @@
 #include "piincludes_p.h"
 #include "piiostream.h"
 #include "pitime_win.h"
+#include "pitranslator.h"
 #ifdef WINDOWS
 #  undef S_IFDIR
 #  undef S_IFREG
@@ -295,7 +296,7 @@ void PIFile::resize(llong new_size, uchar fill_) {
 		clear();
 		return;
 	}
-	piCoutObj << "Downsize is not supported yet :-(";
+	piCoutObj << "Downsize is not supported yet :-("_tr("PIFile");
 }


--- a/libs/main/io_devices/piiobytearray.cpp
+++ b/libs/main/io_devices/piiobytearray.cpp
@@ -56,12 +56,12 @@ bool PIIOByteArray::open(const PIByteArray & buffer) {


 ssize_t PIIOByteArray::readDevice(void * read_to, ssize_t size) {
-	//	piCout << "PIIOByteArray::read" << data_ << size << canRead();
+	// piCout << "PIIOByteArray::read" << data_ << size << canRead();
 	if (!canRead() || !data_) return -1;
 	int ret = piMini(size, data_->size_s() - pos);
 	if (ret <= 0) return -1;
 	memcpy(read_to, data_->data(pos), ret);
-	//	piCout << "readed" << ret;
+	// piCout << "readed" << ret;
 	pos += size;
 	if (pos > data_->size_s()) pos = data_->size_s();
 	return ret;
@@ -69,12 +69,12 @@ ssize_t PIIOByteArray::readDevice(void * read_to, ssize_t size) {


 ssize_t PIIOByteArray::writeDevice(const void * data, ssize_t size) {
-	//	piCout << "PIIOByteArray::write" << data << size << canWrite();
+	// piCout << "PIIOByteArray::write" << data << size << canWrite();
 	if (!canWrite() || !data) return -1;
 	// piCout << "write" << data;
 	if (pos > data_->size_s()) pos = data_->size_s();
 	PIByteArray rs = PIByteArray(data, size);
-	//	piCoutObj << rs;
+	// piCoutObj << rs;
 	data_->insert(pos, rs);
 	pos += rs.size_s();
 	return rs.size_s();
--- a/libs/main/io_devices/piiodevice.cpp
+++ b/libs/main/io_devices/piiodevice.cpp
@@ -25,6 +25,7 @@
 #include "piliterals_time.h"
 #include "pipropertystorage.h"
 #include "pitime.h"
+#include "pitranslator.h"


 //! \class PIIODevice piiodevice.h
@@ -222,7 +223,7 @@ void PIIODevice::stopThreadedRead() {
 	if (!destroying) {
 		interrupt();
 	} else {
-		piCoutObj << "Error: Device is running after destructor!";
+		piCoutObj << "Error: Device is running after destructor!"_tr("PIIODevice");
 	}
 #endif
 }
@@ -535,7 +536,7 @@ void PIIODevice::splitFullPath(PIString fpwm, PIString * full_path, DeviceMode *
 	if (fpwm.find('(') > 0 && fpwm.find(')') > 0) {
 		PIString dms(fpwm.right(fpwm.length() - fpwm.findLast('(')).takeRange('(', ')').trim().toLowerCase().removeAll(' '));
 		PIStringList opts(dms.split(","));
-		piForeachC(PIString & o, opts) {
+		for (const auto & o: opts) {
 			// piCout << dms;
 			if (o == "r"_a || o == "ro"_a || o == "read"_a || o == "readonly"_a) dm |= ReadOnly;
 			if (o == "w"_a || o == "wo"_a || o == "write"_a || o == "writeonly"_a) dm |= WriteOnly;
@@ -666,7 +667,7 @@ PIMap<PIConstChars, PIIODevice::FabricInfo> & PIIODevice::fabrics() {


 bool PIIODevice::threadedRead(const uchar * readed, ssize_t size) {
-	//	piCout << "iodevice threaded read";
+	// piCout << "iodevice threaded read";
 	if (func_read) return func_read(readed, size, ret_data_);
 	return true;
 }
--- a/libs/main/io_devices/piiostring.cpp
+++ b/libs/main/io_devices/piiostring.cpp
@@ -19,6 +19,8 @@

 #include "piiostring.h"

+#include "pitranslator.h"
+

 //! \class PIIOString piiostring.h
 //! \details
@@ -49,7 +51,7 @@ void PIIOString::clear() {

 bool PIIOString::open(PIString * string, PIIODevice::DeviceMode mode) {
 	if (mode == PIIODevice::ReadWrite) {
-		piCoutObj << "Error: ReadWrite mode not supported, use WriteOnly or ReadOnly";
+		piCoutObj << "Error: ReadWrite mode not supported, use WriteOnly or ReadOnly"_tr("PIIOString");
 		str = nullptr;
 		return false;
 	}
--- a/libs/main/io_devices/piserial.cpp
+++ b/libs/main/io_devices/piserial.cpp
@@ -24,6 +24,7 @@
 #include "piincludes_p.h"
 #include "pipropertystorage.h"
 #include "pitime.h"
+#include "pitranslator.h"
 #include "piwaitevent_p.h"

 #include <errno.h>
@@ -463,10 +464,10 @@ int PISerial::convertSpeed(PISerial::Speed speed) {
 	default: break;
 	}
 #ifdef WINDOWS
-	piCoutObj << "Warning: Custom speed" << (int)speed;
+	piCoutObj << "Warning: Custom speed %1"_tr("PISerial").arg((int)speed);
 	return (int)speed;
 #else
-	piCoutObj << "Warning: Unknown speed" << (int)speed << ", using 115200";
+	piCoutObj << "Warning: Unknown speed %1, using 115200"_tr("PISerial").arg((int)speed);
 	return B115200;
 #endif
 }
@@ -691,7 +692,7 @@ bool PISerial::openDevice() {
 			}
 		}
 		if (p.isEmpty()) {
-			piCoutObj << "Unable to find device \"" << pl << "\"";
+			piCoutObj << "Unable to find device \"%1\""_tr("PISerial").arg(pl);
 		}
 	}
 	if (p.isEmpty()) return false;
@@ -708,7 +709,7 @@ bool PISerial::openDevice() {
 	PIString wp   = "//./" + p;
 	PRIVATE->hCom = CreateFileA(wp.dataAscii(), ds, sm, 0, OPEN_EXISTING, FILE_ATTRIBUTE_SYSTEM | FILE_FLAG_OVERLAPPED, 0);
 	if (PRIVATE->hCom == INVALID_HANDLE_VALUE) {
-		piCoutObj << "Unable to open \"" << p << "\"" << errorString();
+		piCoutObj << "Unable to open \"%1\": %2"_tr("PISerial").arg(p).arg(errorString());
 		fd = -1;
 		return false;
 	}
@@ -722,7 +723,7 @@ bool PISerial::openDevice() {
 	}
 	fd = ::open(p.data(), O_NOCTTY | om);
 	if (fd == -1) {
-		piCoutObj << "Unable to open \"" << p << "\"";
+		piCoutObj << "Unable to open \"%1\": %2"_tr("PISerial").arg(p).arg(errorString());
 		return false;
 	}
 	tcgetattr(fd, &PRIVATE->desc);
@@ -747,7 +748,7 @@ bool PISerial::closeDevice() {
 #ifdef WINDOWS
 		SetCommState(PRIVATE->hCom, &PRIVATE->sdesc);
 		SetCommMask(PRIVATE->hCom, PRIVATE->mask);
-		//		piCoutObj << "close" <<
+		// piCoutObj << "close" <<
 		CloseHandle(PRIVATE->hCom);
 		PRIVATE->hCom = 0;
 #else
@@ -788,7 +789,7 @@ void PISerial::applySettings() {
 	}
 	PRIVATE->desc.StopBits = params[PISerial::TwoStopBits] ? TWOSTOPBITS : ONESTOPBIT;
 	if (SetCommState(PRIVATE->hCom, &PRIVATE->desc) == -1) {
-		piCoutObj << "Unable to set comm state for \"" << path() << "\"";
+		piCoutObj << "Unable to set comm state for \"%1\""_tr("PISerial").arg(path());
 		return;
 	}
 #else
@@ -822,7 +823,7 @@ void PISerial::applySettings() {
 	setTimeouts();

 	if (tcsetattr(fd, TCSANOW, &PRIVATE->desc) < 0) {
-		piCoutObj << "Can`t set attributes for \"" << path() << "\"";
+		piCoutObj << "Can`t set attributes for \"%1\""_tr("PISerial").arg(path());
 		return;
 	}
 #endif
@@ -871,7 +872,7 @@ ssize_t PISerial::readDevice(void * read_to, ssize_t max_size) {
 	// piCoutObj << "read ..." << PRIVATE->hCom << max_size;
 	DWORD mask = 0;
 	if (GetCommMask(PRIVATE->hCom, &mask) == FALSE) {
-		piCoutObj << "read error" << errorString();
+		piCoutObj << "Read error: %1"_tr("PISerial").arg(errorString());
 		stop();
 		close();
 		return 0;
@@ -883,7 +884,7 @@ ssize_t PISerial::readDevice(void * read_to, ssize_t max_size) {
 	DWORD err = GetLastError();
 	// piCoutObj << "read" << err;
 	if (err == ERROR_BAD_COMMAND || err == ERROR_ACCESS_DENIED) {
-		piCoutObj << "read error" << errorString();
+		piCoutObj << "Read error: %1"_tr("PISerial").arg(errorString());
 		stop();
 		close();
 		return 0;
--- a/libs/main/io_utils/pibasetransfer.cpp
+++ b/libs/main/io_utils/pibasetransfer.cpp
@@ -21,9 +21,12 @@

 #include "piliterals_time.h"
 #include "pitime.h"
+#include "pitranslator.h"
+

 const uint PIBaseTransfer::signature = 0x54424950;

+
 PIBaseTransfer::PIBaseTransfer(): crc(standardCRC_16()), diag(false) {
 	header.sig         = signature;
 	crc_enabled        = true;
@@ -96,7 +99,7 @@ void PIBaseTransfer::received(PIByteArray data) {
 	data >> h;
 	PacketType pt = (PacketType)h.type;
 	if (!h.check_sig()) {
-		piCoutObj << "invalid packet signature";
+		piCoutObj << "invalid packet signature"_tr("PIBaseTransfer");
 		diag.received(data.size(), false);
 		return;
 	} else
@@ -119,7 +122,7 @@ void PIBaseTransfer::received(PIByteArray data) {
 				ccrc = 0;
 			if (rcrc != ccrc) {
 				header.id = h.id;
-				piCoutObj << "invalid CRC";
+				piCoutObj << "invalid CRC"_tr("PIBaseTransfer");
 				sendReply(pt_ReplyInvalid);
 			} else {
 				mutex_session.lock();
@@ -170,9 +173,9 @@ void PIBaseTransfer::received(PIByteArray data) {
 				if (send_up > 20 && send_up > packets_count * 2) packets_count += piMaxi(packets_count / 10, 1);
 				// piCoutObj << packets_count;
 			} else
-				piCoutObj << "invalid reply id";
+				piCoutObj << "invalid reply id"_tr("PIBaseTransfer");
 			mutex_session.unlock();
-			//				piCoutObj << "Done Packet" << h.id;
+			// piCoutObj << "Done Packet" << h.id;
 		}
 		if (is_receiving && h.id == 0) {
 			if (pt == pt_ReplySuccess) {
@@ -213,7 +216,7 @@ void PIBaseTransfer::received(PIByteArray data) {
 		}
 		if (is_receiving) {
 			if (header.session_id != h.session_id) {
-				piCoutObj << "restart receive";
+				piCoutObj << "restart receive"_tr("PIBaseTransfer");
 				mutex_header.unlock();
 				finish_receive(false, true);
 			} else {
@@ -344,7 +347,7 @@ bool PIBaseTransfer::send_process() {
 		mutex_send.unlock();
 		if (break_) return finish_send(false);
 	}
-	//	piCoutObj << "send done, checking";
+	// piCoutObj << "send done, checking";
 	PITimeMeasurer rtm;
 	int prev_chk = 0;
 	mutex_send.lock();
@@ -516,7 +519,7 @@ bool PIBaseTransfer::getStartRequest() {
 		diag.sended(ba.size_s());
 		sendRequest(ba);
 		if (break_) return false;
-		//		piCoutObj << replies[0];
+		// piCoutObj << replies[0];
 		mutex_session.lock();
 		if (replies[0] == pt_ReplySuccess) {
 			state_string = "send permited!";
@@ -532,7 +535,7 @@ bool PIBaseTransfer::getStartRequest() {


 void PIBaseTransfer::processData(int id, PIByteArray & data) {
-	//	piCoutObj << "received packet" << id << ", size" << data.size();
+	// piCoutObj << "received packet" << id << ", size" << data.size();
 	if (id < 1 || id > replies.size_s()) return;
 	if (!session[id - 1].isEmpty()) {
 		header.id     = id;
@@ -595,7 +598,7 @@ PIByteArray PIBaseTransfer::build_packet(int id) {
 	hdr << header;
 	mutex_header.unlock();
 	ret.insert(0, hdr);
-	//	piCoutObj << "Send Packet" << header.id << ret.size();
+	// piCoutObj << "Send Packet" << header.id << ret.size();
 	return ret;
 }

--- a/libs/main/io_utils/piconnection.cpp
+++ b/libs/main/io_utils/piconnection.cpp
@@ -23,6 +23,7 @@
 #include "piiostream.h"
 #include "piliterals_time.h"
 #include "pitime.h"
+#include "pitranslator.h"

 /** \class PIConnection
 * \brief Complex Input/Output point
@@ -142,7 +143,7 @@ bool PIConnection::configure(PIConfig & conf, const PIString & name_) {
 	// piCout << name_list << flt_list << chk_set;
 	chk_set.remove("");
 	if (!chk_set.isEmpty()) {
-		piCoutObj << "Error," << chk_set.toVector() << "names assigned to both devices and filters!";
+		piCoutObj << "Error,"_tr("PIConnection") << chk_set.toVector() << "names assigned to both devices and filters!"_tr("PIConnection");
 		return false;
 	}
 	PIMap<PIString, PIString> dev_aliases;
@@ -238,7 +239,7 @@ bool PIConnection::configure(PIConfig & conf, const PIString & name_) {
 	}
 	setDebug(pdebug);
 	for (const PIString & f: filter_fails) {
-		piCoutObj << "\"addFilter\" error: no such device \"" << f << "\"!";
+		piCoutObj << "\"addFilter\" error: no such device \"%1\"!"_tr("PIConnection").arg(f);
 	}
 	for (const PIConfig::Entry * e: cb) {
 		PIString f(e->getValue("from").value()), t(e->getValue("to").value());
@@ -469,7 +470,7 @@ PIPacketExtractor * PIConnection::addFilter(const PIString & name_, const PIStri
 	if (extractors.value(full_path, nullptr)) pe = extractors.value(full_path, nullptr)->extractor;
 	if (pe) dev = pe;
 	if (!dev) {
-		piCoutObj << "\"addFilter\" error: no such device or filter \"" << full_path << "\"!";
+		piCoutObj << "\"addFilter\" error: no such device or filter \"%1\"!"_tr("PIConnection").arg(full_path);
 		return nullptr;
 	}
 	if (!e) {
@@ -508,7 +509,7 @@ PIPacketExtractor * PIConnection::addFilter(PIPacketExtractor * filter, const PI
 	if (pe) {
 		dev = pe;
 	} else {
-		piCoutObj << "\"addFilter\" error: no such device or filter \"" << full_path << "\"!";
+		piCoutObj << "\"addFilter\" error: no such device or filter \"%1\"!"_tr("PIConnection").arg(full_path);
 		return nullptr;
 	}
 	if (!e) {
@@ -739,7 +740,7 @@ void PIConnection::addSender(const PIString & name_, const PIString & full_path_
 	}
 	PIIODevice * dev = devByString(full_path_name);
 	if (!dev) {
-		piCoutObj << "\"addSender\" error: no such device \"" << full_path_name << "\"!";
+		piCoutObj << "\"addSender\" error: no such device \"%1\"!"_tr("PIConnection").arg(full_path_name);
 		return;
 	}
 	if (!s->isRunning() && start_) {
@@ -899,7 +900,7 @@ int PIConnection::writeByFullPath(const PIString & full_path, const PIByteArray
 	PIIODevice * dev = __device_pool__->device(fp);
 	// piCout << "SEND" << full_path << fp;
 	if (!dev) {
-		piCoutObj << "No such full path \"" << full_path << "\"!";
+		piCoutObj << "No such full path \"%1\"!"_tr("PIConnection").arg(full_path);
 		return -1;
 	}
 	return write(dev, data);
@@ -909,7 +910,7 @@ int PIConnection::writeByFullPath(const PIString & full_path, const PIByteArray
 int PIConnection::writeByName(const PIString & name_, const PIByteArray & data) {
 	PIIODevice * dev = deviceByName(name_);
 	if (!dev) {
-		piCoutObj << "No such device \"" << name_ << "\"!";
+		piCoutObj << "No such device \"%1\"!"_tr("PIConnection").arg(name_);
 		return -1;
 	}
 	return write(dev, data);
@@ -918,12 +919,12 @@ int PIConnection::writeByName(const PIString & name_, const PIByteArray & data)

 int PIConnection::write(PIIODevice * dev, const PIByteArray & data) {
 	if (!dev) {
-		piCoutObj << "Null Device!";
+		piCoutObj << "Null Device!"_tr("PIConnection");
 		return -1;
 	}
 	if (!dev->isOpened()) return -1;
 	if (!dev->canWrite()) {
-		piCoutObj << "Device \"" << dev->constructFullPath() << "\" can`t write!";
+		piCoutObj << "Device \"%1\" can`t write!"_tr("PIConnection").arg(dev->constructFullPath());
 		return -1;
 	}
 	int ret              = dev->write(data);
@@ -982,7 +983,7 @@ PIIODevice * PIConnection::DevicePool::addDevice(PIConnection * parent, const PI
 		// piCout << "new device" << fp;
 		dd->dev = PIIODevice::createFromFullPath(fp);
 		if (!dd->dev) {
-			piCoutObj << "Error: can`t create device \"" << fp << "\"!"; //:" << errorString();
+			piCoutObj << "Error: can`t create device \"%1\"!"_tr("PIConnection").arg(fp);
 			return nullptr;
 		}
 		dd->dev->setProperty("__fullPath__", fp);
@@ -1258,7 +1259,7 @@ void PIConnection::unboundExtractor(PIPacketExtractor * pe) {
 void PIConnection::packetExtractorReceived(const uchar * data, int size) {
 	PIString from(emitter() ? emitter()->name() : PIString());
 	PIIODevice * cd = (PIIODevice *)emitter();
-	//	piCout << "packetExtractorReceived" << from << cd;
+	// piCout << "packetExtractorReceived" << from << cd;
 	if (cd) {
 		PIVector<PIPacketExtractor *> be(bounded_extractors.value(cd));
 		// piCout << be << (void*)data << size;
--- a/libs/main/io_utils/pidiagnostics.cpp
+++ b/libs/main/io_utils/pidiagnostics.cpp
@@ -152,16 +152,16 @@ void PIDiagnostics::sended(int size) {


 void PIDiagnostics::tick(int) {
+	auto speed_sec = "/s"_tr("PIDiag");
 	mutex_state.lock();
-	auto speed_sec = PITranslator::tr("/s", "PIDiag");
 	// piCoutObj << "lock";
-	int tcnt_recv  = 0;
-	int tcnt_send  = 0;
-	Entry send     = calcHistory(history_send, tcnt_send);
-	Entry recv     = calcHistory(history_rec, tcnt_recv);
-	float itr      = disconn_.toSeconds() * (float(tcnt_recv) / history_rec.size());
-	float its      = disconn_.toSeconds() * (float(tcnt_send) / history_send.size());
-	float hz       = 1. / interval().toSeconds();
+	int tcnt_recv = 0;
+	int tcnt_send = 0;
+	Entry send    = calcHistory(history_send, tcnt_send);
+	Entry recv    = calcHistory(history_rec, tcnt_recv);
+	float itr     = disconn_.toSeconds() * (float(tcnt_recv) / history_rec.size());
+	float its     = disconn_.toSeconds() * (float(tcnt_send) / history_send.size());
+	float hz      = 1. / interval().toSeconds();
 	if (tcnt_recv == 0) {
 		cur_state.integral_freq = cur_state.immediate_freq = 0;
 		cur_state.received_packets_per_sec = cur_state.received_bytes_per_sec = 0;
@@ -197,7 +197,7 @@ void PIDiagnostics::tick(int) {
 			diag = PIDiagnostics::Good;
 	}
 	if ((tcnt_send + tcnt_recv) != 0) {
-		//		piCoutObj << tcnt_recv << tcnt_send;
+		// piCoutObj << tcnt_recv << tcnt_send;
 		history_rec.dequeue();
 		history_send.dequeue();
 		Entry e;
@@ -225,7 +225,7 @@ PIDiagnostics::Entry PIDiagnostics::calcHistory(PIQueue<Entry> & hist, int & cnt
 		if (!hist[i].empty) cnt++;
 	}
 	e.empty = false;
-	//	piCoutObj << hist.size() << cnt;
+	// piCoutObj << hist.size() << cnt;
 	return e;
 }

--- a/libs/main/resources/piresourcesstorage.cpp
+++ b/libs/main/resources/piresourcesstorage.cpp
@@ -19,7 +19,6 @@

 #include "piresourcesstorage.h"

-#include "pichunkstream.h"
 #include "piset.h"


@@ -42,11 +41,11 @@ void PIResourcesStorage::Section::add(const PIResourcesStorage::Section & s) {
 void PIResourcesStorage::Section::purge() {
 	PIVector<PIByteArray *> bav = entries.values();
 	PISet<PIByteArray *> bas;
-	piForeach(PIByteArray * i, bav) {
+	for (auto i: bav) {
 		if (i) bas << i;
 	}
 	bav = bas.toVector();
-	piForeach(PIByteArray * i, bav)
+	for (auto i: bav)
 		delete i;
 	entries.clear();
 }
@@ -76,14 +75,14 @@ void PIResourcesStorage::registerSection(const uchar * rc_data, const uchar * rc
 	PIVector<PIResourcesStorage::__RCEntry> el;
 	dba >> el;
 	PIMap<PIString, PIVector<PIResourcesStorage::__RCEntry>> ebs;
-	piForeachC(PIResourcesStorage::__RCEntry & e, el) {
+	for (const auto & e: el) {
 		ebs[e.section] << e;
 	}
 	auto it = ebs.makeIterator();
 	while (it.next()) {
 		PIResourcesStorage::Section s;
 		const PIVector<PIResourcesStorage::__RCEntry> & itv(it.value());
-		piForeachC(PIResourcesStorage::__RCEntry & e, itv) {
+		for (const auto & e: itv) {
 			// piCout << "add" << e.name << e.alias << PIString::readableSize(e.size);
 			PIByteArray * eba = new PIByteArray(&(rc_data[e.offset]), e.size);
 			s.entries[e.name] = eba;
@@ -123,7 +122,7 @@ PIByteArray PIResourcesStorage::get(const PIString & entry_name) const {
 void PIResourcesStorage::clear() {
 	// piCout << "PIResourcesStorage clear";
 	PIVector<Section *> sv = sections.values();
-	piForeach(Section * i, sv) {
+	for (auto i: sv) {
 		if (i) i->purge();
 	}
 	sections.clear();
--- a/libs/main/state_machine/pistatemachine_state.cpp
+++ b/libs/main/state_machine/pistatemachine_state.cpp
@@ -20,7 +20,7 @@
 #include "pistatemachine_state.h"

 #include "pistatemachine_transition.h"
-
+#include "pitranslator.h"

 PIStateBase::~PIStateBase() {
 	piDeleteAll(transitions);
@@ -108,7 +108,7 @@ bool PIStateBase::start(bool force) {
 				setActive(true);
 				return initial_state->start();
 			} else {
-				piCout << "error:" << getName() << "no initial state!";
+				piCout << "Error: \"%1\" no initial state!"_tr("PIStateMachine").arg(getName());
 				return false;
 			}
 		} else {
--- a/libs/main/system/piprocess.cpp
+++ b/libs/main/system/piprocess.cpp
@@ -19,6 +19,7 @@

 #include "piliterals_time.h"
 #include "pitime.h"
+#include "pitranslator.h"
 #ifndef MICRO_PIP

 #  include "piincludes_p.h"
@@ -196,7 +197,7 @@ void PIProcess::startProc(bool detached) {
 			CloseHandle(PRIVATE->pi.hThread);
 			CloseHandle(PRIVATE->pi.hProcess);
 		} else
-			piCoutObj << "\"CreateProcess\" error, " << errorString();
+			piCoutObj << "\"CreateProcess\" error: %1"_tr("PIProcess").arg(errorString());
 #  else

 	// cout << "exec " << tf_in << ", " << tf_out << ", " << tf_err << endl;
--- a/libs/main/text/pistring.cpp
+++ b/libs/main/text/pistring.cpp
@@ -297,7 +297,7 @@ llong PIString::toNumberBase(const PIString & value, int base, bool * ok) {


 void PIString::appendFromChars(const char * c, int s, const char * codepage) {
-	//	piCout << "appendFromChars";
+	// piCout << "appendFromChars";
 	if (s == 0) return;
 	int old_sz = size_s();
 	if (s == -1) s = strlen(c);
@@ -523,6 +523,31 @@ void PIString::trimsubstr(int & st, int & fn) const {
 }


+PIString PIString::minArgPlaceholder() {
+	if (size() < 2) return {};
+	int min = -1;
+	PIString ret, tmp;
+	for (int i = 0; i < size_s(); ++i) {
+		if (at(i) == '%') {
+			int j = 0;
+			for (j = i + 1; j < size_s(); ++j) {
+				if (!at(j).isDigit()) break;
+			}
+			bool ok = false;
+			tmp     = mid(i + 1, j - i - 1);
+			int cur = tmp.toInt(10, &ok);
+			if (!ok) continue;
+			if (min < 0 || min > cur) {
+				min = cur;
+				ret = tmp;
+			}
+		}
+	}
+	if (ret.isEmpty()) return {};
+	return "%" + ret;
+}
+
+
 uint PIString::hash() const {
 	return piHashData((const uchar *)d.data(), d.size() * sizeof(PIChar));
 }
@@ -1744,10 +1769,9 @@ ldouble PIString::toLDouble() const {
 //! piCout << s; // 47.6 GiB
 //! \endcode
 PIString & PIString::setReadableSize(llong bytes) {
-	static const PIString tr_c = "PIString"_a;
 	clear();
 	if (bytes < 1024) {
-		*this += (PIString::fromNumber(bytes) + " "_a + PITranslator::tr("B", tr_c));
+		*this += (PIString::fromNumber(bytes) + " "_a + "B"_tr("PIString"));
 		return *this;
 	}
 	double fres     = bytes;
@@ -1762,14 +1786,21 @@ PIString & PIString::setReadableSize(llong bytes) {
 		}
 		return false;
 	};
-	if (checkRange(PITranslator::tr("KiB", tr_c))) return *this;
-	if (checkRange(PITranslator::tr("MiB", tr_c))) return *this;
-	if (checkRange(PITranslator::tr("GiB", tr_c))) return *this;
-	if (checkRange(PITranslator::tr("TiB", tr_c))) return *this;
-	if (checkRange(PITranslator::tr("PiB", tr_c))) return *this;
-	if (checkRange(PITranslator::tr("EiB", tr_c))) return *this;
-	if (checkRange(PITranslator::tr("ZiB", tr_c))) return *this;
-	checkRange(PITranslator::tr("YiB", tr_c), true);
+	if (checkRange("KiB"_tr("PIString"))) return *this;
+	if (checkRange("MiB"_tr("PIString"))) return *this;
+	if (checkRange("GiB"_tr("PIString"))) return *this;
+	if (checkRange("TiB"_tr("PIString"))) return *this;
+	if (checkRange("PiB"_tr("PIString"))) return *this;
+	if (checkRange("EiB"_tr("PIString"))) return *this;
+	if (checkRange("ZiB"_tr("PIString"))) return *this;
+	checkRange("YiB"_tr("PIString"), true);
+	return *this;
+}
+
+
+PIString & PIString::arg(const PIString & v) {
+	auto ph = minArgPlaceholder();
+	if (!ph.isEmpty()) replaceAll(ph, v);
 	return *this;
 }

--- a/libs/main/text/pistring.h
+++ b/libs/main/text/pistring.h
@@ -1682,6 +1682,61 @@ public:
 	//! \~\sa PIString::readableSize()
 	PIString & setReadableSize(llong bytes);

+
+	//! \~english Replace all occurances like "%1", "%2", ... with lowest value to "v" and returns this string.
+	//! \~russian Заменяет все вхождения типа "%1", "%2", ... с наименьшим значением на "v" и возвращает эту строку.
+	//! \~\details
+	//! \~\code
+	//! piCout << PIString("color %1 is not %2, but %1").arg("red").arg("green"); // color red is not green, but red
+	//! \endcode
+	PIString & arg(const PIString & v);
+
+	//! \~english Replace all occurances like "%1", "%2", ... with lowest value to "v" and returns this string.
+	//! \~russian Заменяет все вхождения типа "%1", "%2", ... с наименьшим значением на "v" и возвращает эту строку.
+	PIString & arg(short v, int base = 10) { return arg(PIString::fromNumber(v, base)); }
+
+	//! \~english Replace all occurances like "%1", "%2", ... with lowest value to "v" and returns this string.
+	//! \~russian Заменяет все вхождения типа "%1", "%2", ... с наименьшим значением на "v" и возвращает эту строку.
+	PIString & arg(ushort v, int base = 10) { return arg(PIString::fromNumber(v, base)); }
+
+	//! \~english Replace all occurances like "%1", "%2", ... with lowest value to "v" and returns this string.
+	//! \~russian Заменяет все вхождения типа "%1", "%2", ... с наименьшим значением на "v" и возвращает эту строку.
+	//! \~\details
+	//! \~\code
+	//! piCout << PIString("ten = %1").arg(10); // ten = 10
+	//! piCout << PIString("'%1' is max hex letter (%2 in dec)").arg(0xF, 16).arg(0xF); // 'F' is max hex letter (15 in dec)
+	//! \endcode
+	PIString & arg(int v, int base = 10) { return arg(PIString::fromNumber(v, base)); }
+
+	//! \~english Replace all occurances like "%1", "%2", ... with lowest value to "v" and returns this string.
+	//! \~russian Заменяет все вхождения типа "%1", "%2", ... с наименьшим значением на "v" и возвращает эту строку.
+	PIString & arg(uint v, int base = 10) { return arg(PIString::fromNumber(v, base)); }
+
+	//! \~english Replace all occurances like "%1", "%2", ... with lowest value to "v" and returns this string.
+	//! \~russian Заменяет все вхождения типа "%1", "%2", ... с наименьшим значением на "v" и возвращает эту строку.
+	PIString & arg(llong v, int base = 10) { return arg(PIString::fromNumber(v, base)); }
+
+	//! \~english Replace all occurances like "%1", "%2", ... with lowest value to "v" and returns this string.
+	//! \~russian Заменяет все вхождения типа "%1", "%2", ... с наименьшим значением на "v" и возвращает эту строку.
+	PIString & arg(ullong v, int base = 10) { return arg(PIString::fromNumber(v, base)); }
+
+	//! \~english Replace all occurances like "%1", "%2", ... with lowest value to "v" and returns this string.
+	//! \~russian Заменяет все вхождения типа "%1", "%2", ... с наименьшим значением на "v" и возвращает эту строку.
+	PIString & arg(float v, char format = 'f', int precision = 8) { return arg(PIString::fromNumber(v, format, precision)); }
+
+	//! \~english Replace all occurances like "%1", "%2", ... with lowest value to "v" and returns this string.
+	//! \~russian Заменяет все вхождения типа "%1", "%2", ... с наименьшим значением на "v" и возвращает эту строку.
+	//! \~\details
+	//! \~\code
+	//! piCout << PIString("light speed = %1 %2").arg(M_LIGHT_SPEED, 'g', 4).arg("m/s"); // light speed = 2.998e+08 m/s
+	//! \endcode
+	PIString & arg(double v, char format = 'f', int precision = 8) { return arg(PIString::fromNumber(v, format, precision)); }
+
+	//! \~english Replace all occurances like "%1", "%2", ... with lowest value to "v" and returns this string.
+	//! \~russian Заменяет все вхождения типа "%1", "%2", ... с наименьшим значением на "v" и возвращает эту строку.
+	PIString & arg(ldouble v, char format = 'f', int precision = 8) { return arg(PIString::fromNumber(v, format, precision)); }
+
+
 	//! \~english Returns string contains numeric representation of "value" in base "base".
 	//! \~russian Возвращает строковое представление числа "value" по основанию "base".
 	//! \~\details
@@ -1867,6 +1922,7 @@ private:
 	void buildData(const char * cp = __syslocname__) const;
 	void deleteData() const;
 	void trimsubstr(int & st, int & fn) const;
+	PIString minArgPlaceholder();

 	PIDeque<PIChar> d;
 	mutable bool changed_          = true;
--- a/libs/main/thread/pithread.cpp
+++ b/libs/main/thread/pithread.cpp
@@ -22,6 +22,7 @@
 #include "piincludes_p.h"
 #include "piintrospection_threads.h"
 #include "pitime.h"
+#include "pitranslator.h"
 #ifndef MICRO_PIP
 #  include "pisystemtests.h"
 #endif
@@ -568,7 +569,7 @@ PIThread::PIThread(bool startNow, PISystemTime loop_delay): PIObject() {
 PIThread::~PIThread() {
 	PIINTROSPECTION_THREAD_DELETE(this);
 	if (!running_ || PRIVATE->thread == 0) return;
-	piCout << "[PIThread \"" << name() << "\"] Warning, terminate on destructor!";
+	piCout << "[PIThread \"%1\"] Warning, terminate on destructor!"_tr("PIThread").arg(name());
 #ifdef FREERTOS
 	// void * ret(0);
 	// PICout(PICoutManipulators::DefaultControls) << "~PIThread" << PRIVATE->thread;
@@ -663,7 +664,7 @@ void PIThread::stop() {


 void PIThread::terminate() {
-	piCoutObj << "Warning, terminate!";
+	piCoutObj << "Warning, terminate!"_tr("PIThread");
 	// PICout(PICoutManipulators::DefaultControls) << "thread" << this << "terminate ..." << running_;
 #ifdef FREERTOS
 	PICout(PICoutManipulators::DefaultControls) << "FreeRTOS can't terminate pthreads! waiting for stop";
@@ -781,7 +782,7 @@ bool PIThread::_startThread(void * func) {

 	running_        = false;
 	PRIVATE->thread = 0;
-	piCoutObj << "Error: Can`t start new thread:" << errorString();
+	piCoutObj << "Error: Can`t start new thread: %1"_tr("PIThread").arg(errorString());
 	return false;
 }

--- a/libs/main/types/pisystemtime.cpp
+++ b/libs/main/types/pisystemtime.cpp
@@ -23,6 +23,7 @@
 #include "piiostream.h"
 #include "piliterals_time.h"
 #include "pitime.h"
+#include "pitranslator.h"

 #include <ctime>
 #ifdef QNX
@@ -320,7 +321,8 @@ PISystemTime PITimeMeasurer::elapsed() const {

 PISystemTime PISystemTime::Frequency::toSystemTime() const {
 	if (value_hz <= 0.) {
-		piCout << "[PISystemTime::Frequency] toSystemTime() warning: invalid hertz" << value_hz;
+		piCout << "[PISystemTime::Frequency]"
+			   << "toSystemTime() Warning: invalid hertz: %1"_tr("PISystemTime").arg(value_hz);
 		return PISystemTime();
 	}
 	return PISystemTime::fromSeconds(1. / value_hz);
@@ -329,7 +331,8 @@ PISystemTime PISystemTime::Frequency::toSystemTime() const {

 PISystemTime::Frequency PISystemTime::Frequency::fromSystemTime(const PISystemTime & st) {
 	if (st == PISystemTime()) {
-		piCout << "[PISystemTime::Frequency] fromSystemTime() warning: null frequency";
+		piCout << "[PISystemTime::Frequency]"
+			   << "fromSystemTime() Warning: null frequency"_tr("PISystemTime");
 		return Frequency();
 	}
 	return Frequency(1. / st.toSeconds());
--- a/libs/main/types/pivariant.cpp
+++ b/libs/main/types/pivariant.cpp
@@ -19,6 +19,8 @@

 #include "pivariant.h"

+#include "pitranslator.h"
+

 //! \class PIVariant pivariant.h
 //! \details
@@ -388,7 +390,7 @@ PIVariant PIVariant::fromValue(const PIByteArray & c, uint type_id) {
 		} else
 #endif
 		{
-			piCout << "Can`t initialize PIVariant from unregistered typeID \"" << type_id << "\"!";
+			piCout << "Can`t initialize PIVariant from unregistered typeID \"%1\"!"_tr("PIVariant").arg(type_id);
 			return ret;
 		}
 	}
@@ -410,7 +412,7 @@ PIVariant PIVariant::fromValue(const PIByteArray & c, const PIString & type) {
 		} else
 #endif
 		{
-			piCout << "Can`t initialize PIVariant from unregistered type \"" << type << "\"!";
+			piCout << "Can`t initialize PIVariant from unregistered type \"%1\"!"_tr("PIVariant").arg(type);
 			return ret;
 		}
 	}
--- a/libs/opencl/piopencl.cpp
+++ b/libs/opencl/piopencl.cpp
@@ -1,6 +1,7 @@
 #include "piopencl.h"

 #include "piresources.h"
+#include "pitranslator.h"
 #define CL_USE_DEPRECATED_OPENCL_1_2_APIS
 #define CL_USE_DEPRECATED_OPENCL_2_0_APIS
 #define CL_TARGET_OPENCL_VERSION 120
@@ -88,7 +89,8 @@ void PIOpenCL::Initializer::init() {
 	cl_uint plat_num = 0;
 	ret              = clGetPlatformIDs(max_size, cl_platforms, &plat_num);
 	if (ret != 0) {
-		piCout << "[PIOpenCL] Error: OpenCL platforms not found!";
+		piCout << "[PIOpenCL]"
+			   << "Error: OpenCL platforms not found!"_tr("PIOpenCL");
 		return;
 	}
 	for (uint i = 0; i < plat_num; i++) {
@@ -504,7 +506,7 @@ bool PIOpenCL::Program::initKernels(PIVector<void *> kerns) {
 bool PIOpenCL::Kernel::execute() {
 	if (dims.isEmpty()) {
 		piCout << "[PIOpenCL::Kernel]"
-			   << "Error: empty range";
+			   << "Error: empty range"_tr("PIOpenCL");
 		return false;
 	}
 	cl_int ret = clEnqueueNDRangeKernel(context_->PRIVATEWB->queue, PRIVATE->kernel, dims.size(), 0, dims.data(), 0, 0, 0, 0);
@@ -581,13 +583,13 @@ void setArgV(cl_kernel k, int index, T v) {
 bool PIOpenCL::Kernel::setArgValueS(int index, const PIVariant & value) {
 	if (index < 0 || index >= args_.size_s()) {
 		piCout << "[PIOpenCL::Kernel]"
-			   << "setArgValue invalid index" << index;
+			   << "setArgValue invalid index %1"_tr("PIOpenCL").arg(index);
 		return false;
 	}
 	KernelArg & ka(args_[index]);
 	if (ka.dims > 0) {
 		piCout << "[PIOpenCL::Kernel]"
-			   << "setArgValue set scalar to \"" << ka.type_name << ka.arg_name << "\"";
+			   << "setArgValue set scalar to \"%1 %2\""_tr("PIOpenCL").arg(ka.type_name).arg(ka.arg_name);
 		return false;
 	}
 	switch (ka.arg_type) {
@@ -611,13 +613,13 @@ bool PIOpenCL::Kernel::bindArgValue(int index, Buffer * buffer) {
 	if (!buffer) return false;
 	if (index < 0 || index >= args_.size_s()) {
 		piCout << "[PIOpenCL::Kernel]"
-			   << "bindArgValue invalid index" << index;
+			   << "bindArgValue invalid index %1"_tr("PIOpenCL").arg(index);
 		return false;
 	}
 	KernelArg & ka(args_[index]);
 	if (ka.dims <= 0) {
 		piCout << "[PIOpenCL::Kernel]"
-			   << "bindArgValue set buffer to \"" << ka.type_name << ka.arg_name << "\"";
+			   << "bindArgValue set buffer to \"%1 %2\""_tr("PIOpenCL").arg(ka.type_name).arg(ka.arg_name);
 		return false;
 	}
 	clSetKernelArg(PRIVATE->kernel, index, sizeof(buffer->PRIVATEWB->buffer), &(buffer->PRIVATEWB->buffer));
--- a/main.cpp
+++ b/main.cpp
@@ -8,25 +8,45 @@
 #include "pilog.h"
 #include "pimathbase.h"
 #include "pip.h"
+#include "pitranslator_p.h"
 #include "pivaluetree_conversions.h"

 using namespace PICoutManipulators;

-
-template<typename Type>
-void foo() {
-	static_assert(std::is_arithmetic<Type>::value || is_complex<Type>::value, "Type must be arithmetic");
-}
-
-
 int main(int argc, char * argv[]) {
-	// piCout << PIString::readableSize(50_KiB);
-	// piCout << PIString::readableSize(1_GB);
 	PITranslator::loadLang("ru");
-	PITranslator::loadConfig("[]\ntest \\\nstring=привет\n"_u8);
+	PISerial f("COM123");
+	f.open();
+
+	/*auto test = [](PIString s, PIString v) {
+		piCout << " in:" << s;
+		piCout << "arg:" << minArgPlaceholder(s);
+		piCout << "out:" << arg(s, v);
+		piCout << "";
+	};
+
+	test(" %", "asd");
+	test("%", "asd");
+	test("1", "asd");
+	test(" %11", "asd");
+	test("%1%2 %0f%0g", "asd");
+	test("%01 ", "asd");*/
+
+	/*piCout << PIString::readableSize(50_KiB);
+	piCout << PIString::readableSize(1_GB);
+	PITranslator::loadLang("ru");
+	piCout << PIString::readableSize(50_KiB);
+	piCout << PIString::readableSize(1_GB);
 	piCout << "test\nstring"_tr;
 	PITranslator::clear();
+	piCout << PIString::readableSize(50_KiB);
+	piCout << PIString::readableSize(1_GB);
 	piCout << "test\nstring"_tr;
+	piCout << "hello!"_tr;
+	PITranslator::loadConfig("[]\nhello!=привет!\n[Co]\nhello!=привет CO!\n"_u8);
+	piCout << "hello!"_tr("Co") << "hello!"_tr;*/
+	// piCout << "hello!"_trNoOp;
+
 	//  PICodeParser parser;
 	//  parser.parseFile("cmg_test.h");
 	/*for (auto m: parser.macros) {
--- a/utils/code_model_generator/main.cpp
+++ b/utils/code_model_generator/main.cpp
@@ -20,8 +20,7 @@
 #include "picli.h"
 #include "picodeparser.h"
 #include "piiostream.h"
-
-#include <iostream>
+#include "pitranslator.h"

 using namespace PICoutManipulators;

@@ -107,10 +106,6 @@ void help() {
 	piCout << help_string;
 }

-void printError(const PIString & msg) {
-	std::cerr << msg.data() << std::endl;
-}
-

 PIString toCName(const PIString & s) {
 	PIString ret(s.trimmed());
@@ -307,7 +302,7 @@ bool writeClassStreamMembersOut(PIIOTextStream & ts, const PICodeParser::Entity
 		++cnt;
 		if (m.meta.contains("id")) cnt = m.meta.value("id").toInt();
 		if (used_id[cnt]) {
-			printError("Error with \"" + e->name + "\" stream operator: ID " + PIString::fromNumber(cnt) + " already used");
+			piCerr << "Error with \"%1\" stream operator: ID %2 already used"_tr("pip_cmg").arg(e->name).arg(cnt);
 			return false;
 		}
 		if (m.dims.isEmpty()) {
@@ -361,7 +356,7 @@ bool writeClassStreamMembersIn(PIIOTextStream & ts, const PICodeParser::Entity *
 		++cnt;
 		if (m.meta.contains("id")) cnt = m.meta.value("id").toInt();
 		if (used_id[cnt]) {
-			printError("Error with \"" + e->name + "\" stream operator: ID " + PIString::fromNumber(cnt) + " already used");
+			piCerr << "Error with \"%1\" stream operator: ID %2 already used"_tr("pip_cmg").arg(e->name).arg(cnt);
 			return false;
 		}
 		used_id << cnt;
@@ -496,7 +491,7 @@ bool writeModel(PICodeParser & parser, PICLI & cli, const PIString out, bool met
 	PIFile f(out + ".cpp");
 	f.clear();
 	if (!f.open(PIIODevice::WriteOnly)) {
-		piCout << "Error: can`t open out file" << f.path();
+		piCerr << "Error: can`t open output file \"%1\""_tr("pip_cmg").arg(f.path());
 		return false;
 	}
 	PIIOTextStream ts(&f);
@@ -585,7 +580,7 @@ bool writeModel(PICodeParser & parser, PICLI & cli, const PIString out, bool met
 	f.setPath(out + ".h");
 	f.clear();
 	if (!f.open(PIIODevice::WriteOnly)) {
-		piCout << "Error: can`t open out file" << f.path();
+		piCerr << "Error: can`t open output file \"%1\""_tr("pip_cmg").arg(f.path());
 		return false;
 	}
 	ts << "// Generated by \"PIP Code model generator\" " << PIDateTime::current().toString("dd.MM.yyyy hh:mm:ss\n");
--- a/utils/deploy_tool/main.cpp
+++ b/utils/deploy_tool/main.cpp
@@ -640,7 +640,7 @@ int main(int argc, char * argv[]) {
 	if (!objdump.isEmpty()) ++etcnt;
 	if (!otool.isEmpty()) ++etcnt;
 	if (etcnt > 1) {
-		piCout << "Can use only one of \"readelf\", \"objdump\" and \"otool\"!";
+		piCerr << "Can use only one of \"readelf\", \"objdump\" and \"otool\"!";
 		return 1;
 	}
 	if (etcnt > 0) is_ldd = false;
--- a/utils/qt_support/ts_file.cpp
+++ b/utils/qt_support/ts_file.cpp
@@ -20,17 +20,19 @@

 #include "pifile.h"
 #include "piiostream.h"
+#include "pitranslator.h"


-void TSFile::Context::confirm(const PIString & msg, const PIString & file, int line) {
-	if (msg.isEmpty()) return;
+bool TSFile::Context::confirm(const PIString & msg, const PIString & file, int line) {
+	if (msg.isEmpty()) return false;
 	bool is_new = !messages.contains(msg);
 	auto & m(messages[msg]);
 	m.source   = msg;
 	m.filename = file;
 	m.line     = line >= 0 ? PIString::fromNumber(line) : PIString();
-	m.obsolete = false;
-	if (is_new) m.type = "unfinished";
+	m.type.setFlag(Message::Missing, false);
+	if (is_new) m.type.setFlag(Message::Unfinished);
+	return is_new;
 }


@@ -65,14 +67,21 @@ PIString TSFile::unmask(const PIString & in) {


 TSFile::Content TSFile::read(const PIString & path) {
+	enum Phase {
+		pHeader,
+		pContext,
+		pContextName,
+		pMessage,
+		pMessageBody,
+	};
 	Content ret;
 	PIFile f(path, PIIODevice::ReadOnly);
 	if (!f.isOpened()) return ret;
 	PIIOTextStream ts(&f);
 	Context * cc = nullptr;
 	Message msg;
-	int phase         = 0;
-	bool multi_source = false, multi_translation = false;
+	int phase         = pHeader;
+	bool multi_source = false, multi_translation = false, multi_comment = false;
 	while (!ts.isEnd()) {
 		auto line = ts.readLine().trim();
 		if (multi_source) {
@@ -91,28 +100,45 @@ TSFile::Content TSFile::read(const PIString & path) {
 			msg.translation += "\n" + unmask(line);
 			continue;
 		}
+		if (multi_comment) {
+			if (line.endsWith("</translatorcomment>")) {
+				line.cutRight(20);
+				multi_comment = false;
+			}
+			msg.comment += "\n" + unmask(line);
+			continue;
+		}
 		switch (phase) {
-		case 0:
-			if (line == "<context>") phase = 1;
+		case pHeader:
+			if (line.startsWith("<TS")) {
+				int ind = line.find("language");
+				line.remove(0, ind + 8);
+				line.takeSymbol();
+				ret.lang = line.takeRange('"', '"');
+				// piCout << "lang" << ret.lang;
+				phase    = pContext;
+			}
 			break;
-		case 1:
+		case pContext:
+			if (line == "<context>") phase = pContextName;
+			break;
+		case pContextName:
 			if (line.startsWith("<name>")) {
 				line.cutLeft(6).cutRight(7);
-				// if (line == context) phase = 2;
-				cc    = &(ret[line]);
-				phase = 2;
+				cc    = &(ret.contexts[line]);
+				phase = pMessage;
 			}
 			break;
-		case 2:
+		case pMessage:
 			if (line == "<message>") {
 				msg   = {};
-				phase = 3;
+				phase = pMessageBody;
 			}
 			break;
-		case 3:
+		case pMessageBody:
 			if (line == "</message>") {
 				if (cc) cc->messages[msg.source] = msg;
-				phase = 2;
+				phase = pMessage;
 			} else if (line.startsWith("<source>")) {
 				line.cutLeft(8);
 				if (line.endsWith("</source>"))
@@ -136,29 +162,41 @@ TSFile::Content TSFile::read(const PIString & path) {
 					PIString t = trs.takeCWord();
 					trs.cutLeft(1);
 					PIString v = trs.takeRange('\"', '\"');
-					if (t == "type") msg.type = v;
+					if (t == "type") {
+						if (v == "unfinished")
+							msg.type.setFlag(Message::Unfinished);
+						else if (v == "vanished")
+							msg.type.setFlag(Message::Missing);
+					}
 				}
 				if (line.endsWith("</translation>"))
 					line.cutRight(14);
 				else
 					multi_translation = true;
 				msg.translation = unmask(line);
+			} else if (line.startsWith("<translatorcomment>")) {
+				line.cutLeft(19);
+				if (line.endsWith("</translatorcomment>"))
+					line.cutRight(20);
+				else
+					multi_comment = true;
+				msg.comment = unmask(line);
 			}
 			break;
 		}
 		if (line == "</context>") {
 			cc    = nullptr;
-			phase = 0;
+			phase = pContext;
 		}
 	}
 	return ret;
 }


-bool TSFile::write(const PIString & path, const TSFile::Content & content, const PIString & lang, bool no_obsolete) {
+bool TSFile::write(const PIString & path, const TSFile::Content & content, bool no_obsolete) {
 	PIFile outf(path, PIIODevice::ReadWrite);
 	if (!outf.isOpened()) {
-		piCerr << "Can`t open" << outf.path() << "!";
+		piCerr << "Can`t open file \"%1\"!"_tr("TSFile").arg(outf.path());
 		return false;
 	}
 	outf.clear();
@@ -172,23 +210,29 @@ bool TSFile::write(const PIString & path, const TSFile::Content & content, const
 			ts << "/>\n";
 		}
 		ts << "        <source>" << mask(m.source) << "</source>\n";
+		if (m.comment.isNotEmpty()) {
+			ts << "        <translatorcomment>" << mask(m.comment) << "</translatorcomment>\n";
+		}
 		ts << "        <translation";
-		if (m.type.isNotEmpty()) ts << " type=\"" << m.type << "\"";
+		if (m.type[Message::Missing])
+			ts << " type=\"vanished\"";
+		else if (m.type[Message::Unfinished])
+			ts << " type=\"unfinished\"";
 		ts << ">" << mask(m.translation) << "</translation>\n";
 		ts << "    </message>\n";
 	};

 	ts << "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
 	ts << "<!DOCTYPE TS>\n";
-	ts << "<TS version=\"2.1\" language=\"" << lang << "\">\n";
-	auto cit = content.makeIterator();
+	ts << "<TS version=\"2.1\" language=\"" << content.lang << "\">\n";
+	auto cit = content.contexts.makeIterator();
 	while (cit.next()) {
 		if (cit.value().messages.isEmpty()) continue;
 		ts << "<context>\n";
 		ts << "    <name>" << cit.key() << "</name>\n";
 		auto mit = cit.value().messages.makeIterator();
 		while (mit.next()) {
-			if (mit.value().obsolete && no_obsolete) continue;
+			if (mit.value().type[Message::Missing] && no_obsolete) continue;
 			writeMessage(mit.value());
 		}
 		ts << "</context>\n";
@@ -197,3 +241,14 @@ bool TSFile::write(const PIString & path, const TSFile::Content & content, const

 	return true;
 }
+
+
+void TSFile::Content::markAllMissing() {
+	auto cit = contexts.makeIterator();
+	while (cit.next()) {
+		auto mit = cit.value().messages.makeIterator();
+		while (mit.next()) {
+			mit.value().type.setFlag(Message::Missing);
+		}
+	}
+}
--- a/utils/qt_support/ts_file.h
+++ b/utils/qt_support/ts_file.h
@@ -21,25 +21,33 @@
 namespace TSFile {

 struct Message {
+	enum Type {
+		Unfinished = 0x1,
+		Missing    = 0x2,
+	};
 	PIString source;
 	PIString translation;
-	PIString type;
+	PIString comment;
 	PIString filename;
 	PIString line;
-	bool obsolete = true;
+	PIFlags<Type> type;
 };

 struct Context {
 	PIMap<PIString, Message> messages;
-	void confirm(const PIString & msg, const PIString & file, int line = -1);
+	bool confirm(const PIString & msg, const PIString & file, int line = -1);
 };

-using Content = PIMap<PIString, Context>;
+struct Content {
+	void markAllMissing();
+	PIString lang;
+	PIMap<PIString, Context> contexts;
+};

 PIString mask(const PIString & in);
 PIString unmask(const PIString & in);

 Content read(const PIString & path);
-bool write(const PIString & path, const Content & content, const PIString & lang, bool no_obsolete);
+bool write(const PIString & path, const Content & content, bool no_obsolete);

 } // namespace TSFile
--- a/utils/resources_compiler/main.cpp
+++ b/utils/resources_compiler/main.cpp
@@ -21,6 +21,7 @@
 #include "parser.h"
 #include "picli.h"
 #include "piiostream.h"
+#include "pitranslator.h"

 using namespace PICoutManipulators;

@@ -56,7 +57,7 @@ int main(int argc, char * argv[]) {

 	PIVector<ParserSection> files = parse(cli.argumentValue("input"));
 	if (files.isEmpty()) {
-		piCout << "Error: resources description file is empty";
+		piCerr << "Error: resources description file is empty"_tr("pip_rc");
 		return 0;
 	}
 	if (cli.hasArgument("list")) {
@@ -76,7 +77,7 @@ int main(int argc, char * argv[]) {
 		if (outf.open(out_file, PIIODevice::ReadWrite)) {
 			outf.clear();
 		} else {
-			piCout << "Error: can`t open out file" << out_file;
+			piCerr << "Error: can`t open output file \"%1\""_tr("pip_rc").arg(out_file);
 			return 1;
 		}
 		PIIOTextStream ts(&outf);
@@ -86,7 +87,7 @@ int main(int argc, char * argv[]) {
 			ts << "//   \"" << _a << "\"\n";
 		ts << "\n";
 		if (!generate(init_name, outf, files)) {
-			piCout << "Error: generate fail";
+			piCerr << "Error: generate fail"_tr("pip_rc");
 			return 1;
 		}
 	}
--- a/utils/translator/CMakeLists.txt
+++ b/utils/translator/CMakeLists.txt
@@ -7,10 +7,17 @@ set_deploy_property(pip_tr
 	COMPANY  "${PIP_COMPANY}"
 	INFO "Platform-Independent Primitives")
 make_rc(pip_tr _RC)
-add_executable(pip_tr "main.cpp" ${_RC})
+set(TS_LIST)
+if (NOT CROSSTOOLS)
+	file(GLOB TS_LIST "${pip_ROOT_SRC}/lang/*.ts")
+endif()
+add_executable(pip_tr "main.cpp" "parser.h" "parser.cpp" ${_RC} ${TS_LIST})
 target_link_libraries(pip_tr pip_qt_support pip)
 if (DEFINED LIB)
 	install(TARGETS pip_tr DESTINATION ${CMAKE_INSTALL_PREFIX}/bin)
 else()
 	install(TARGETS pip_tr DESTINATION bin)
 endif()
+if (NOT CROSSTOOLS)
+	add_custom_command(TARGET pip_tr POST_BUILD COMMAND "${CMAKE_COMMAND}" --build "${PIP_DLL_DIR}" --target pip_lang)
+endif()
--- a/utils/translator/main.cpp
+++ b/utils/translator/main.cpp
@@ -17,14 +17,13 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

+#include "parser.h"
 #include "picli.h"
 #include "pidir.h"
 #include "pifile.h"
-#include "piiostream.h"
-#include "pijson.h"
-#include "pivaluetree.h"
-#include "pivaluetree_conversions.h"
-#include "ts_file.h"
+#include "piliterals_string.h"
+#include "pitranslator.h"
+#include "pitranslator_p.h"

 using namespace PICoutManipulators;

@@ -42,12 +41,17 @@ void header() {
 	piCout << Bold << "PIP Translator";
 	piCout << Cyan << "Version" << Bold << PIPVersion() << NewLine;
 	piCout << Green << Bold << "Usage:" << Default
-		   << "\"pip_tr [-hHqn] -l <lang> -o <output_file> <file1/dir1> [<file2/dir2>] [<file3/dir3>] [...]\"" << NewLine;
+		   << "\"pip_tr -P [-hHqnr] -l <lang> -o <output_file> <file1/dir1> [<file2/dir2>] [<file3/dir3>] [...]\"" << NewLine
+		   << "\"pip_tr -C [-hHq] -o <output_file> <ts_file>\"" << NewLine;
 }

 void usage() {
 	header();
 	piCout << Green << Bold << "Details:";
+	piCout << Bold << "Mode";
+	piCout << "-P --Parse        " << Green << "- parse sources and create/update *.ts file";
+	piCout << "-C --Compile      " << Green << "- compile *.ts file";
+	piCout << "";
 	piCout << Bold << "Debug control";
 	piCout << "-h                " << Green << "- display this message and exit";
 	piCout << "-H                " << Green << "- display details help";
@@ -56,10 +60,12 @@ void usage() {
 	piCout << Bold << "Output control";
 	piCout << "-l <lang>         " << Green << "- translation language (e.g. en_US, ru_RU)";
 	piCout << "-n, --no-obsolete " << Green << "- drop unused translations in output file";
-	piCout << "-o <output_file>  " << Green << "- output file for translation (QtLinguist *.ts file)";
+	piCout << "-o <output_file>  " << Green
+		   << "- output file for translation (QtLinguist *.ts file for parse mode  or  binary file for compile mode)";
 	piCout << "";
 	piCout << Bold << "Input control";
-	piCout << "<file/dir>        " << Green << "- add file or dir translation";
+	piCout << "-r, --recursive   " << Green << "- scan directories recursively";
+	piCout << "<file/dir>        " << Green << "- add source file/dir for parse mode  or  *.ts file for compile mode";
 }

 void help() {
@@ -67,105 +73,10 @@ void help() {
 	piCout << help_string;
 }

-
-PIString fromCode(const PIString & in) {
-	return in.replacedAll("\\n", '\n').replaceAll("\\r", '\r').replaceAll("\\t", '\t');
-}
-
-
-void gatherStrings(TSFile::Content & content, const PIString & file, const PIString & file_loc) {
-	PIString source, context;
-	int pos = -1, ppos = 0, line = -1;
-	int len        = 0;
-	auto isCLetter = [](const PIChar c) { return c.isAlpha() || c.isDigit() || c == '_'; };
-	static const PIStringList keyword({"PITranslator::tr", "piTr"});
-	for (const auto & kw: keyword) {
-		for (;;) {
-			source.clear();
-			context.clear();
-
-			pos = file.find(kw, pos + 1);
-			if (pos < 0) break;
-			if (pos > 0) {
-				auto pc = file[pos - 1];
-				if (isCLetter(pc) || pc == ':') {
-					pos += kw.size_s();
-					continue;
-				}
-			}
-			pos += kw.size_s();
-			if (pos < file.size_s() - 1) {
-				auto pc = file[pos];
-				if (isCLetter(pc) || pc == ':') {
-					pos += kw.size_s();
-					continue;
-				}
-			}
-			// piCout << "PITranslator" << pos;
-
-			pos = file.find('(', pos);
-			if (pos < 0) break;
-			// piCout << "(" << pos;
-			pos += 1;
-
-			pos = file.findRange('"', '"', '\\', pos, &len);
-			if (pos < 0) break;
-			// piCout << "\"" << pos;
-			source = file.mid(pos, len);
-			pos += len + 1;
-			line = file.lineNumber(pos);
-			ppos = pos;
-
-			while (pos < file.size_s()) {
-				if (!file[pos].isSpace() && file[pos] != '\n' && file[pos] != '\r') break;
-				++pos;
-			}
-			if (pos < file.size_s()) {
-				// piCout << "check comma" << file[pos];
-				if (file[pos] == ',') {
-					pos += 1;
-					pos = file.findRange('"', '"', '\\', pos, &len);
-					// piCout << "check range" << file.mid(pos, len);
-					if (pos >= 0) {
-						context = file.mid(pos, len);
-						pos += len + 1;
-						ppos = pos;
-					}
-				}
-			}
-
-			content[context].confirm(fromCode(source), file_loc, line);
-			pos = ppos;
-			piCout << "Context = \"" << context << "\", message = \"" << source << "\"";
-		}
-	}
-
-	auto & ec(content[""]);
-	pos = -1;
-	for (;;) {
-		source.clear();
-
-		pos = file.find('"', pos + 1);
-		if (pos < 0) break;
-		pos = file.findRange('"', '"', '\\', pos, &len);
-		if (pos < 0) break;
-		// piCout << "\"" << pos;
-		source = file.mid(pos, len);
-		pos += len + 1;
-		if (file.mid(pos, 3) == "_tr") {
-			pos += 3;
-			if (pos < file.size_s() - 1) {
-				auto pc = file[pos];
-				if (isCLetter(pc) || pc == ':') {
-					continue;
-				}
-			}
-			ec.confirm(fromCode(source), file_loc, file.lineNumber(pos));
-			piCout << "_tr = \"" << source << "\"";
-		}
-	}
-}
-
+enum Mode {
+	mParse   = 1,
+	mCompile = 2,
+};

 int main(int argc, char * argv[]) {
 	PICLI cli(argc, argv);
@@ -177,48 +88,99 @@ int main(int argc, char * argv[]) {
 	cli.addArgument("Help");
 	cli.addArgument("quiet");
 	cli.addArgument("no-obsolete");
+	cli.addArgument("recursive");
+	cli.addArgument("Parse");
+	cli.addArgument("Compile");
 	if (cli.hasArgument("Help")) {
 		help();
 		return 0;
 	}
-	if (cli.hasArgument("help") || cli.argumentValue("output").isEmpty() || cli.argumentValue("language").isEmpty() ||
-		cli.optionalArguments().isEmpty()) {
+	int mode = 0;
+	if (cli.hasArgument("Parse")) mode |= mParse;
+	if (cli.hasArgument("Compile")) mode |= mCompile;
+	if (cli.hasArgument("help") || cli.argumentValue("output").isEmpty() || cli.optionalArguments().isEmpty() ||
+		(mode != mParse && mode != mCompile)) {
+		usage();
+		return 0;
+	}
+	if (mode == mParse && cli.argumentValue("language").isEmpty()) {
 		usage();
 		return 0;
 	}
 	piDebug           = !cli.hasArgument("quiet");
 	PIString out_path = cli.argumentValue("output");

-	PIStringList files;
-	const static PIStringList ext({"h", "hpp", "cpp", "cxx"});
-	for (const PIString & a: cli.optionalArguments()) {
-		if (PIDir::isExists(a)) {
-			auto dl = PIDir(a).allEntries();
-			for (const auto & i: dl) {
-				if (!i.isFile()) continue;
-				if (ext.contains(i.extension().toLowerCase().trim())) files << i.path;
+	if (mode == mParse) {
+		piCout << Cyan << Bold << "Reading ts file ...";
+		auto content = TSFile::read(out_path);
+		if (content.lang.isEmpty()) content.lang = cli.argumentValue("language");
+		content.markAllMissing();
+		piCout << Cyan << Bold << "Reading done";
+
+		bool recursive = cli.hasArgument("recursive");
+
+		PIStringList files;
+		const static PIStringList ext({"h", "hpp", "cpp", "cxx"});
+		for (const PIString & a: cli.optionalArguments()) {
+			if (PIDir::isExists(a)) {
+				auto dl = recursive ? PIDir(a).allEntries() : PIDir(a).entries();
+				for (const auto & i: dl) {
+					if (!i.isFile()) continue;
+					if (ext.contains(i.extension().toLowerCase().trim())) files << i.path;
+				}
+			} else {
+				if (PIFile::isExists(a)) files << a;
 			}
-		} else {
-			if (PIFile::isExists(a)) files << a;
 		}
+
+		piCout << Cyan << Bold << "Read" << files.size_s() << "files ...";
+		PITimeMeasurer tm;
+		PIDir out_dir(PIFile::FileInfo(out_path).dir());
+		int count_all = 0, count_new = 0;
+		for (const auto & p: files) {
+			PIString file_loc = out_dir.relative(p);
+			PIFile f(p, PIIODevice::ReadOnly);
+			gatherStrings(content, PIString::fromUTF8(f.readAll()), file_loc, count_all, count_new);
+		}
+		auto elapsed = tm.elapsed();
+		piCout << Cyan << Bold
+			   << "Reading done, found %1 strings (%2 new) in %3 ms"_a.arg(count_all).arg(count_new).arg((int)elapsed.toMilliseconds());
+
+		piCout << Cyan << Bold << "Writing ts file ...";
+		if (!TSFile::write(out_path, content, cli.hasArgument("no-obsolete"))) return 1;
+		piCout << Cyan << Bold << "Writing done";
+	} else if (mode == mCompile) {
+		piCout << Cyan << Bold << "Reading ts file ...";
+		auto content = TSFile::read(cli.optionalArguments().front());
+		if (content.lang.isEmpty()) content.lang = cli.argumentValue("language");
+		piCout << Cyan << Bold << "Reading done";
+
+		int wcount = 0;
+		PITranslatorPrivate::Translation t;
+		t.lang   = content.lang;
+		auto cit = content.contexts.makeIterator();
+		while (cit.next()) {
+			auto * c = t.createContext(cit.key());
+			auto mit = cit.value().messages.makeIterator();
+			while (mit.next()) {
+				const auto & m(mit.value());
+				if (m.type[TSFile::Message::Unfinished] || m.type[TSFile::Message::Missing]) continue;
+				c->add(m.source, m.translation);
+				++wcount;
+				// piCout << "tr" << m.source << "->" << m.translation;
+			}
+		}
+		PIFile outf(out_path, PIIODevice::WriteOnly);
+		if (!outf.isOpened()) {
+			piCerr << "Can`t open file \"%1\"!"_tr("TSFile").arg(outf.path());
+			return 1;
+		}
+		outf.clear();
+		piCout << Cyan << Bold << "Writing bin file ...";
+		PITranslatorPrivate::writeHeader(&outf);
+		outf.write(t.save());
+		piCout << Cyan << Bold << "Writing done (%1 strings)"_a.arg(wcount);
 	}

-	piCout << Cyan << Bold << "Reading ts file ...";
-	auto content = TSFile::read(out_path);
-	piCout << Cyan << Bold << "Reading done";
-
-	piCout << Cyan << Bold << "Read" << files.size_s() << "files ...";
-	PIDir out_dir(PIFile::FileInfo(out_path).dir());
-	for (const auto & p: files) {
-		PIString file_loc = out_dir.relative(p);
-		PIFile f(p, PIIODevice::ReadOnly);
-		gatherStrings(content, PIString::fromUTF8(f.readAll()), file_loc);
-	}
-	piCout << Cyan << Bold << "Reading done";
-
-	piCout << Cyan << Bold << "Writing ts file ...";
-	if (!TSFile::write(out_path, content, cli.argumentValue("language"), cli.hasArgument("no-obsolete"))) return 1;
-	piCout << Cyan << Bold << "Writing done";
-
 	return 0;
 }
--- a/utils/translator/parser.cpp
+++ b/utils/translator/parser.cpp
@@ -0,0 +1,139 @@
+#include "parser.h"
+
+#include "piliterals_string.h"
+#include "pistringlist.h"
+
+
+PIString fromCode(const PIString & in) {
+	return in.replacedAll("\\n", '\n')
+		.replaceAll("\\r", '\r')
+		.replaceAll("\\t", '\t')
+		.replaceAll("\\\"", '"')
+		.replaceAll("\\'", '\'')
+		.replaceAll("\\\\", '\\');
+}
+
+
+void gatherStrings(TSFile::Content & content, const PIString & file, const PIString & file_loc, int & count_all, int & count_new) {
+	static const PIStringList methods({"PITranslator::tr", "PITranslator::trNoOp", "piTr", "piTrNoOp"});
+	static const PIStringList literals({"_tr", "_trNoOp"});
+	PIString source, context;
+	int pos = -1, ppos = 0, line = -1;
+	int len        = 0;
+	auto isCLetter = [](const PIChar c) { return c.isAlpha() || c.isDigit() || c == '_'; };
+	auto add       = [&content, file_loc, &count_all, &count_new](const PIString & source, const PIString & context, int line) {
+		if (source.isEmpty()) return;
+		++count_all;
+		if (content.contexts[context].confirm(fromCode(source), file_loc, line)) ++count_new;
+		// piCout << "Context = \"" << context << "\", message = \"" << source << "\" (" << file_loc << ":" << line << ")";
+	};
+	// piCout << "file" << file_loc;
+	for (const auto & kw: methods) {
+		// piCout << "method" << kw;
+		for (;;) {
+			source.clear();
+			context.clear();
+
+			pos = file.find(kw, pos + 1);
+			if (pos < 0) break;
+			if (pos > 0) {
+				auto pc = file[pos - 1];
+				if (isCLetter(pc) || pc == ':') {
+					pos += kw.size_s();
+					continue;
+				}
+			}
+			pos += kw.size_s();
+			if (pos < file.size_s() - 1) {
+				auto pc = file[pos];
+				if (isCLetter(pc) || pc == ':') {
+					pos += kw.size_s();
+					continue;
+				}
+			}
+			// piCout << "PITranslator" << pos;
+
+			pos = file.find('(', pos);
+			if (pos < 0) break;
+			// piCout << "(" << pos;
+			pos += 1;
+
+			pos = file.findRange('"', '"', '\\', pos, &len);
+			if (pos < 0) break;
+			// piCout << "\"" << pos;
+			source = file.mid(pos, len);
+			pos += len + 1;
+			line = file.lineNumber(pos);
+			ppos = pos;
+
+			while (pos < file.size_s()) {
+				if (!file[pos].isSpace() && file[pos] != '\n' && file[pos] != '\r') break;
+				++pos;
+			}
+			if (pos < file.size_s()) {
+				// piCout << "check comma" << file[pos];
+				if (file[pos] == ',') {
+					pos += 1;
+					pos = file.findRange('"', '"', '\\', pos, &len);
+					// piCout << "check range" << file.mid(pos, len);
+					if (pos >= 0) {
+						context = file.mid(pos, len);
+						pos += len + 1;
+						ppos = pos;
+					}
+				}
+			}
+
+			pos = ppos;
+			add(source, context, line);
+		}
+	}
+	for (const auto & kw: literals) {
+		// piCout << "literal" << kw;
+		pos = -1;
+		for (;;) {
+			source.clear();
+			context.clear();
+
+			pos = file.find('"', pos + 1);
+			if (pos < 0) break;
+			pos = file.findRange('"', '"', '\\', pos, &len);
+			if (pos < 0) break;
+			// piCout << "\"" << pos;
+			source = file.mid(pos, len);
+			pos += len + 1;
+			if (file.mid(pos, kw.size_s()) == kw) {
+				// piCout << "line" << file.lineNumber(pos);
+				pos += kw.size_s();
+				if (pos < file.size_s() - 1) {
+					auto pc = file[pos];
+					if (isCLetter(pc) || pc == ':') {
+						continue;
+					}
+				}
+				ppos = pos;
+				while (pos < file.size_s()) {
+					if (!file[pos].isSpace() && file[pos] != '\n' && file[pos] != '\r') break;
+					++pos;
+				}
+				if (pos < file.size_s()) {
+					// piCout << "check comma" << file[pos];
+					if (file[pos] == '(') {
+						pos += 1;
+						pos = file.findRange('"', '"', '\\', pos, &len);
+						// piCout << "check range" << file.mid(pos, len);
+						if (pos >= 0) {
+							context = file.mid(pos, len);
+							pos += len + 1;
+							ppos = pos;
+						}
+					}
+				}
+				pos = ppos;
+				if (source.isEmpty()) continue;
+				line = file.lineNumber(pos);
+				add(source, context, line);
+			}
+		}
+	}
+}
--- a/utils/translator/parser.h
+++ b/utils/translator/parser.h
@@ -0,0 +1,9 @@
+#ifndef PITR_PARSER_H
+#define PITR_PARSER_H
+
+#include "ts_file.h"
+
+PIString fromCode(const PIString & in);
+void gatherStrings(TSFile::Content & content, const PIString & file, const PIString & file_loc, int & count_all, int & count_new);
+
+#endif
--- a/utils/value_tree_translator/main.cpp
+++ b/utils/value_tree_translator/main.cpp
@@ -124,10 +124,12 @@ int main(int argc, char * argv[]) {

 	piCout << Cyan << Bold << "Reading ts file ...";
 	auto content = TSFile::read(out_path);
+	if (content.lang.isEmpty()) content.lang = cli.argumentValue("language");
+	content.markAllMissing();
 	piCout << Cyan << Bold << "Reading done";

 	piCout << Cyan << Bold << "Read" << files.size_s() << "files ...";
-	auto & context(content[contextName]);
+	auto & context(content.contexts[contextName]);
 	PIDir out_dir(PIFile::FileInfo(out_path).dir());
 	for (const auto & p: files) {
 		PIString ext = PIFile::FileInfo(p).extension().toLowerCase().trim();
@@ -142,7 +144,7 @@ int main(int argc, char * argv[]) {
 	piCout << Cyan << Bold << "Reading done";

 	piCout << Cyan << Bold << "Writing ts file ...";
-	if (!TSFile::write(out_path, content, cli.argumentValue("language"), cli.hasArgument("no-obsolete"))) return 1;
+	if (!TSFile::write(out_path, content, cli.hasArgument("no-obsolete"))) return 1;
 	piCout << Cyan << Bold << "Writing done";

 	return 0;
				`@@ -0,0 +1 @@`
				`pip_tr --Parse -r -l ru -o pip_ru.ts ../libs`