全部44处qsTr源串改为英文,新建translations/jnetapplet_zh_CN.ts 中文翻译文件。CMake增加LinguistTools+qt_add_translation编译 .ts->.qm,init()按系统语言加载.qm并安装到qApp。 中文系统显示中文翻译,英文系统显示英文源串。
68 lines
2.7 KiB
CMake
68 lines
2.7 KiB
CMake
cmake_minimum_required(VERSION 3.16)
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project(JNetApplet VERSION 1.1.0 LANGUAGES CXX)
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_AUTOMOC ON)
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find_package(Qt6 REQUIRED COMPONENTS Core Quick DBus Network LinguistTools)
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find_package(Dtk6 REQUIRED COMPONENTS Core)
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find_package(DDEShell REQUIRED)
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# 插件 ID
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set(PLUGIN_ID "space.jokul.JNetApplet")
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add_library(space.jokul.JNetApplet SHARED
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src/networkmonitorapplet.h
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src/networkmonitorapplet.cpp
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)
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set_target_properties(space.jokul.JNetApplet PROPERTIES PREFIX "")
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# 将 project(VERSION) 暴露为编译宏,供 C++ version() 兜底使用
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target_compile_definitions(space.jokul.JNetApplet PRIVATE PROJECT_VERSION="${PROJECT_VERSION}")
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# 翻译文件:编译 .ts -> .qm,安装到插件目录的 translations/ 子目录
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# 设计原因:QML 中 qsTr() 源串为英文,中文翻译通过 .qm 文件在运行时加载
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set(TS_FILES ${CMAKE_CURRENT_SOURCE_DIR}/translations/jnetapplet_zh_CN.ts)
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qt_add_translation(QM_FILES ${TS_FILES})
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# 翻译文件安装路径,暴露为编译宏供 C++ 加载
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target_compile_definitions(space.jokul.JNetApplet PRIVATE
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TRANSLATIONS_DIR="/usr/share/dde-shell/${PLUGIN_ID}/translations"
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)
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# 确保 .qm 在构建时生成(qt_add_translation 默认仅 install 时触发)
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add_custom_target(translations ALL DEPENDS ${QM_FILES})
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# 头文件搜索路径指向 src/,使 #include "networkmonitorapplet.h" 可被外部解析
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target_include_directories(space.jokul.JNetApplet PRIVATE
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${CMAKE_CURRENT_SOURCE_DIR}/src
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/usr/include/dde-shell
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)
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target_link_libraries(space.jokul.JNetApplet PRIVATE
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Qt6::Core
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Qt6::Quick
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Qt6::DBus
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Qt6::Network
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Dtk6::Core
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Dde::Shell
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)
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# 安装到dde-shell插件目录
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install(TARGETS space.jokul.JNetApplet DESTINATION /usr/lib/x86_64-linux-gnu/dde-shell)
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# 由模板生成 metadata.json,版本号从 project() 取,避免多处手动维护
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# 设计原因:版本号唯一源为 CMakeLists.txt 顶部的 project(... VERSION),
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# configure_file 在构建目录生成最终 metadata.json,install 安装生成文件
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configure_file(package/metadata.json.in ${CMAKE_CURRENT_BINARY_DIR}/metadata.json @ONLY)
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/metadata.json DESTINATION /usr/share/dde-shell/${PLUGIN_ID})
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install(FILES package/networkview.qml DESTINATION /usr/share/dde-shell/${PLUGIN_ID})
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# 安装 components 子目录下所有 QML 组件
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# 设计原因:拆分出的子组件需随主 QML 一起安装到 dde-shell 插件目录,
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# 否则 networkview.qml 的 import "components" 在运行时找不到类型
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install(DIRECTORY package/components DESTINATION /usr/share/dde-shell/${PLUGIN_ID})
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# 安装编译后的翻译文件
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install(FILES ${QM_FILES} DESTINATION /usr/share/dde-shell/${PLUGIN_ID}/translations) |