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yushulxyushulx
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Add qt barcode scanner
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15 files changed

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‎examples/qt_barcode_scanner/.gitignore‎

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# Build directories
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build/
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Build/
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BUILD/
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debug/
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Debug/
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release/
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Release/
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RelWithDebInfo/
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MinSizeRel/
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# CMake generated files
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CMakeCache.txt
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CMakeFiles/
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cmake_install.cmake
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Makefile
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*.cmake
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# Qt generated files
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*.pro.user
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*.pro.user.*
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ui_*.h
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moc_*.cpp
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moc_*.h
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qrc_*.cpp
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# Compiled Object files
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*.slo
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*.lo
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*.o
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*.obj
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# Precompiled Headers
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*.gch
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*.pch
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# Compiled Dynamic libraries
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*.so
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*.dylib
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*.dll
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# Fortran module files
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*.mod
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*.smod
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# Compiled Static libraries
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*.lai
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*.la
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*.a
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*.lib
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# Executables
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*.exe
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*.out
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*.app
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# Visual Studio files
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*.vcxproj.user
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*.vcxproj.filters
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*.sln.docstates
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*.suo
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*.user
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*.aps
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*.pch
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*.vspscc
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*_i.c
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*_p.c
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*.ncb
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*.tlb
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*.tlh
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*.bak
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*.cache
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*.ilk
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*.log
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[Dd]ebug*/
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[Rr]elease*/
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*.sbr
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*.sdf
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*.opensdf
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*.opendb
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*.ipch
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# Xcode files
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*.xcodeproj/
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*.xcworkspace/
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DerivedData/
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# Qt Creator
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*.autosave
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# macOS
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.DS_Store
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.AppleDouble
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.LSOverride
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# Linux
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*~
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# Temporary files
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*.tmp
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*.temp
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*.swp
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*.swo
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*~
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# Test and debug files
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*test*
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*debug*
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*Test*
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*Debug*
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CRASH_*.md
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CAMERA_*.md
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BARCODE_*.md
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JPEG_*.md
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IMAGE_*.md
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*-simple.*
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*-minimal.*
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diagnose-*.bat
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# IDE files
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.vscode/
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.idea/
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*.code-workspace

‎examples/qt_barcode_scanner/CMakeLists.txt‎

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cmake_minimum_required(VERSION 3.16)
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project(QtBarcodeScanner VERSION 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 Qt directory manually
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set(Qt6_DIR "C:/Qt/6.7.2/msvc2019_64/lib/cmake/Qt6")
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set(CMAKE_PREFIX_PATH "C:/Qt/6.7.2/msvc2019_64")
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# Enable Qt's MOC, UIC, and RCC
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set(CMAKE_AUTOMOC ON)
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set(CMAKE_AUTOUIC ON)
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set(CMAKE_AUTORCC ON)
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# Platform detection
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if(WIN32)
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set(WINDOWS TRUE)
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elseif(UNIX)
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if(APPLE)
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set(MACOS TRUE)
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else()
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set(LINUX TRUE)
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endif()
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endif()
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# Define camera support - hybrid approach (Qt6 + OpenCV)
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add_definitions(-DENABLE_CAMERA=1)
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add_definitions(-DENABLE_OPENCV_CAMERA=1)
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# Include DCR headers
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include_directories("${PROJECT_SOURCE_DIR}/../../dcv/include/")
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# Include OpenCV headers
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include_directories("${PROJECT_SOURCE_DIR}/../../cvcamera/include/")
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# Find Qt6 - minimal approach without tools
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find_package(Qt6 REQUIRED COMPONENTS Core Widgets Multimedia MultimediaWidgets)
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# Simple approach - define source files directly
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set(SOURCES
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main.cpp
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mainwindow.cpp
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barcodeworker.cpp
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videosurface.cpp
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opencvcamera.cpp
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mainwindow.ui
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)
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set(HEADERS
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mainwindow.h
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barcodeworker.h
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videosurface.h
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opencvcamera.h
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)
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# Add executable
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add_executable(QtBarcodeScanner WIN32 ${SOURCES} ${HEADERS})
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# Link Qt libraries
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target_link_libraries(QtBarcodeScanner PRIVATE
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Qt6::Core
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Qt6::Widgets
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Qt6::Multimedia
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Qt6::MultimediaWidgets
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)
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# DCR library paths and linking
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if(WINDOWS)
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# Set library directories - use absolute path
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set(DCR_LIB_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../../dcv/lib/win")
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set(OPENCV_LIB_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../../cvcamera/lib/windows")
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# Link DCR libraries with full paths
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target_link_libraries(QtBarcodeScanner PRIVATE
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"${DCR_LIB_DIR}/DynamsoftCaptureVisionRouterx64.lib"
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"${DCR_LIB_DIR}/DynamsoftLicensex64.lib"
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"${DCR_LIB_DIR}/DynamsoftCorex64.lib"
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"${DCR_LIB_DIR}/DynamsoftUtilityx64.lib"
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"${DCR_LIB_DIR}/DynamsoftBarcodeReaderx64.lib"
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# OpenCV libraries for hybrid camera support
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"${OPENCV_LIB_DIR}/opencv_core480.lib"
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"${OPENCV_LIB_DIR}/opencv_imgproc480.lib"
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"${OPENCV_LIB_DIR}/opencv_highgui480.lib"
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"${OPENCV_LIB_DIR}/opencv_videoio480.lib"
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"${OPENCV_LIB_DIR}/opencv_imgcodecs480.lib"
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)
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elseif(MACOS)
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link_directories("${PROJECT_SOURCE_DIR}/../../dcv/lib/mac/")
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target_link_libraries(QtBarcodeScanner PRIVATE
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"DynamsoftCaptureVisionRouter"
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"DynamsoftLicense"
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"DynamsoftCore"
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"DynamsoftUtility"
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"DynamsoftBarcodeReader"
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)
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elseif(LINUX)
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link_directories("${PROJECT_SOURCE_DIR}/../../dcv/lib/linux/")
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target_link_libraries(QtBarcodeScanner PRIVATE
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"DynamsoftCaptureVisionRouter"
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"DynamsoftLicense"
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"DynamsoftCore"
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"DynamsoftUtility"
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"DynamsoftBarcodeReader"
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)
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endif()
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# Copy DLLs for Windows
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if(WINDOWS)
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# Copy Qt DLLs
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"C:/Qt/6.7.2/msvc2019_64/bin/Qt6Core.dll"
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$<TARGET_FILE_DIR:QtBarcodeScanner>)
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"C:/Qt/6.7.2/msvc2019_64/bin/Qt6Gui.dll"
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$<TARGET_FILE_DIR:QtBarcodeScanner>)
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"C:/Qt/6.7.2/msvc2019_64/bin/Qt6Widgets.dll"
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$<TARGET_FILE_DIR:QtBarcodeScanner>)
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"C:/Qt/6.7.2/msvc2019_64/bin/Qt6Multimedia.dll"
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$<TARGET_FILE_DIR:QtBarcodeScanner>)
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"C:/Qt/6.7.2/msvc2019_64/bin/Qt6MultimediaWidgets.dll"
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$<TARGET_FILE_DIR:QtBarcodeScanner>)
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"C:/Qt/6.7.2/msvc2019_64/bin/Qt6Network.dll"
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$<TARGET_FILE_DIR:QtBarcodeScanner>)
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# Create imageformats directory and copy Qt image format plugins
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E make_directory
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$<TARGET_FILE_DIR:QtBarcodeScanner>/imageformats)
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"C:/Qt/6.7.2/msvc2019_64/plugins/imageformats/qjpeg.dll"
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$<TARGET_FILE_DIR:QtBarcodeScanner>/imageformats/)
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"C:/Qt/6.7.2/msvc2019_64/plugins/imageformats/qgif.dll"
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$<TARGET_FILE_DIR:QtBarcodeScanner>/imageformats/)
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"C:/Qt/6.7.2/msvc2019_64/plugins/imageformats/qtiff.dll"
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$<TARGET_FILE_DIR:QtBarcodeScanner>/imageformats/)
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"C:/Qt/6.7.2/msvc2019_64/plugins/imageformats/qwebp.dll"
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$<TARGET_FILE_DIR:QtBarcodeScanner>/imageformats/)
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"C:/Qt/6.7.2/msvc2019_64/plugins/imageformats/qico.dll"
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$<TARGET_FILE_DIR:QtBarcodeScanner>/imageformats/)
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"C:/Qt/6.7.2/msvc2019_64/plugins/imageformats/qsvg.dll"
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$<TARGET_FILE_DIR:QtBarcodeScanner>/imageformats/)
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# Create platforms directory and copy Qt platform plugins
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E make_directory
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$<TARGET_FILE_DIR:QtBarcodeScanner>/platforms)
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"C:/Qt/6.7.2/msvc2019_64/plugins/platforms/qwindows.dll"
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$<TARGET_FILE_DIR:QtBarcodeScanner>/platforms/)
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"C:/Qt/6.7.2/msvc2019_64/plugins/platforms/qminimal.dll"
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$<TARGET_FILE_DIR:QtBarcodeScanner>/platforms/)
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# Copy Dynamsoft resource files (Templates and Models)
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E make_directory
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$<TARGET_FILE_DIR:QtBarcodeScanner>/Templates
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COMMAND ${CMAKE_COMMAND} -E copy_directory
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"${PROJECT_SOURCE_DIR}/../../dcv/resource/Templates"
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$<TARGET_FILE_DIR:QtBarcodeScanner>/Templates)
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E make_directory
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$<TARGET_FILE_DIR:QtBarcodeScanner>/Models
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COMMAND ${CMAKE_COMMAND} -E copy_directory
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"${PROJECT_SOURCE_DIR}/../../dcv/resource/Models"
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$<TARGET_FILE_DIR:QtBarcodeScanner>/Models)
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# Copy DCR DLLs - Copy entire directory like command-line example
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_directory
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"${PROJECT_SOURCE_DIR}/../../dcv/lib/win"
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$<TARGET_FILE_DIR:QtBarcodeScanner>)
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# Copy OpenCV DLLs for hybrid camera support
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"${PROJECT_SOURCE_DIR}/../../cvcamera/lib/windows/opencv_core480.dll"
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$<TARGET_FILE_DIR:QtBarcodeScanner>)
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"${PROJECT_SOURCE_DIR}/../../cvcamera/lib/windows/opencv_imgproc480.dll"
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$<TARGET_FILE_DIR:QtBarcodeScanner>)
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"${PROJECT_SOURCE_DIR}/../../cvcamera/lib/windows/opencv_highgui480.dll"
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$<TARGET_FILE_DIR:QtBarcodeScanner>)
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"${PROJECT_SOURCE_DIR}/../../cvcamera/lib/windows/opencv_videoio480.dll"
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$<TARGET_FILE_DIR:QtBarcodeScanner>)
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add_custom_command(TARGET QtBarcodeScanner POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"${PROJECT_SOURCE_DIR}/../../cvcamera/lib/windows/opencv_imgcodecs480.dll"
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$<TARGET_FILE_DIR:QtBarcodeScanner>)
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endif()
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# Set output directories
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set_target_properties(QtBarcodeScanner PROPERTIES
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RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/bin"
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RUNTIME_OUTPUT_DIRECTORY_DEBUG "${CMAKE_CURRENT_BINARY_DIR}/bin"
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RUNTIME_OUTPUT_DIRECTORY_RELEASE "${CMAKE_CURRENT_BINARY_DIR}/bin"
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)

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