cmake_minimum_required(VERSION 3.2...3.12 FATAL_ERROR)

project ("linescan_live_qtwidgets_cpp")

option(USE_QT6_VERSION OFF)

message (STATUS "[${PROJECT_NAME}] Processing ${CMAKE_CURRENT_LIST_FILE}")

if(USE_QT6_VERSION)
    set(QT_VERSION 6)
else()
    set(QT_VERSION 5)
endif()

set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)

if (MSVC)
    set (SAMPLE_TARGET_DEFINITION_ADDENDUM WIN32)
endif ()

# Setup target executable with the same name as our project
add_executable (${PROJECT_NAME} ${SAMPLE_TARGET_DEFINITION_ADDENDUM}
    main.cpp
    mainwindow.h
    mainwindow.cpp
    configdialog.h
    configdialog.cpp
    acquisitionworker.h
    acquisitionworker.cpp
    imageview.h
    imageview.cpp
    imagescene.h
    imagescene.cpp
    backend.h
    backend.cpp
    propertycontrolinteger.h
    propertycontrolinteger.cpp
    propertycontrolfloat.h
    propertycontrolfloat.cpp
    propertycontrolcommand.h
    propertycontrolcommand.cpp
    propertycontrolenum.h
    propertycontrolenum.cpp
    propertycontrolbool.h
    propertycontrolbool.cpp
)

# Find packages
if (NOT TARGET ids_peak)
    find_package (ids_peak REQUIRED
        HINTS 
            ../../../../../../../lib/
    )
endif ()

if (NOT TARGET ids_peak_ipl)
    find_package (ids_peak_ipl REQUIRED
        HINTS 
            ../../../../../../../lib/
    )
endif()

find_package (Threads REQUIRED)

find_package(Qt${QT_VERSION} COMPONENTS Widgets Core Gui REQUIRED)
set(QT_INSTALL_PREFIX "${_qt${QT_VERSION}Core_install_prefix}")

# Link against libraries
target_link_libraries (${PROJECT_NAME}
    ids_peak
    ids_peak_ipl
    ${CMAKE_THREAD_LIBS_INIT}
    Qt${QT_VERSION}::Widgets
    Qt${QT_VERSION}::Core
    Qt${QT_VERSION}::Gui
)

# Call deploy functions
# These functions will add a post-build steps to your target in order to copy all needed files (e.g. DLL's) to the output directory.
ids_peak_deploy(${PROJECT_NAME})
ids_peak_ipl_deploy(${PROJECT_NAME})

# Set C++ standard to 14 (required for ids_peak)
set_target_properties(${PROJECT_NAME} PROPERTIES
    CXX_STANDARD 14
    CXX_STANDARD_REQUIRED ON
    CXX_EXTENSIONS NO
)

# Enable multiprocessing for MSVC
if (MSVC)
    target_compile_options (${PROJECT_NAME}
        PRIVATE "/MP"
    )
endif ()

if (WIN32)
    if(NOT WINDEPLOYQT_EXECUTABLE)
        get_target_property(_qmake_executable Qt${QT_VERSION}::qmake IMPORTED_LOCATION)
        get_filename_component(_qt_bin_dir "${_qmake_executable}" DIRECTORY)
        find_program(WINDEPLOYQT_EXECUTABLE windeployqt HINTS "${_qt_bin_dir}")
    endif()

    # Copy Qt files to the output folder
    message (STATUS "[${PROJECT_NAME}] Add PostBuildStep for copy of the Qt libs.")
    add_custom_command (TARGET ${PROJECT_NAME} POST_BUILD
            COMMAND "${WINDEPLOYQT_EXECUTABLE}"
                --no-quick-import
                --no-translations
                --no-system-d3d-compiler
                --no-opengl-sw
                --no-svg
                --dir $<TARGET_FILE_DIR:${PROJECT_NAME}>
                $<TARGET_FILE:${PROJECT_NAME}>
    )
endif ()

# For unix Build we need the environment variable GENICAM_GENTL32_PATH respectivily GENICAM_GENTL64_PATH to find the GenTL producer libraries.
# To set these environment variables a shell script is used. This script can be automatically generated via ids_peak_generate_starter_script.
# The shell script will be saved at ${CMAKE_CURRENT_BINARY_DIR}/${targetName}.sh and automatically copied to the output directory during post-build.

# To run the samples run this script, not the binary.
if(UNIX)
    ids_peak_generate_starter_script(${PROJECT_NAME})
endif()
