C
Qt Quick Ultralite map example
cmake_minimum_required (VERSION 3.21.1)
project(map VERSION 0.0.1 LANGUAGES C CXX ASM)
if (NOT TARGET Qul::Core)
find_package(Qul)
endif()
if (QUL_PLATFORM STREQUAL "qt")
find_package(Qt6 6.2 COMPONENTS Gui QUIET)
if(NOT Qt6Gui_FOUND)
set(DEFAULT_QT6_VERSION 6.2.4)
if(WIN32)
set(DEFAULT_QT6_PATH C:\\Qt\\${DEFAULT_QT6_VERSION}\\msvc2019_64)
else()
set(DEFAULT_QT6_PATH $HOME/Qt/${DEFAULT_QT6_VERSION}/gcc_64)
endif()
message(FATAL_ERROR "Qt6 is required to build the map example. "
"Use -DCMAKE_PREFIX_PATH=${DEFAULT_QT6_PATH} or similar to specify the location of Qt6, "
"depending on which Qt version is used and where it is installed. "
"Alternatively, check the documentation for this example for more detailed instructions."
)
endif()
# On Linux / desktop the files by default need to be available next
# to the built binary on the filesystem
set(TILES_BASE_DIR "offline_tiles_provider/tiles/")
set(PLACEHOLDER_TILE "${TILES_BASE_DIR}placeholder-tile.jpeg")
set(SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/${TILES_BASE_DIR}")
set(DEST_DIR "${CMAKE_CURRENT_BINARY_DIR}/${TILES_BASE_DIR}")
file(COPY ${SOURCE_DIR} DESTINATION ${DEST_DIR})
qul_add_target(map
QML_PROJECT mcu_map.qmlproject
os/baremetal/main.cpp
)
target_compile_definitions(map PRIVATE
TILES_BASE_DIR="${TILES_BASE_DIR}"
PLACEHOLDER_TILE="${PLACEHOLDER_TILE}"
MAX_CACHE_SIZE=100
)
target_link_libraries(map PRIVATE Qt6::Gui)
target_include_directories(map PRIVATE
../fileloading/posix/
../imagedecoder/desktop/
)
target_sources(map PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/desktop/board_config.cpp
${CMAKE_CURRENT_SOURCE_DIR}/offline_tiles_provider/offlinetilefetcher.cpp
../imagedecoder/desktop/desktopimagedecoder.cpp
../fileloading/posix/posixfilesystem.cpp
)
target_compile_features(map PRIVATE cxx_std_17)
if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
target_compile_options(map PRIVATE -Wno-maybe-uninitialized) # desktopimagedecoder.cpp:129ff read into a byte array.
endif()
elseif(QUL_PLATFORM MATCHES "^stm32u5")
# user sets it to the location of tiles images on an external storage
set(TILES_BASE_DIR "tiles/")
set(PLACEHOLDER_TILE "${TILES_BASE_DIR}placeholder-tile.jpeg")
if (QUL_PLATFORM_ENABLE_EMMC)
set(STM32XX "stm32u5")
qul_add_target(map
QML_PROJECT mcu_map.qmlproject
os/${QUL_OS_LOWERCASE}/main.cpp
)
target_compile_definitions(map PRIVATE
TILES_BASE_DIR="${TILES_BASE_DIR}"
PLACEHOLDER_TILE="${PLACEHOLDER_TILE}"
MAX_CACHE_SIZE=40
USE_JPEG_DECODER=1
#USE_DMA_BASED_JPEG_DECODING
SUPPORT_FILESYSTEM
FF_FS_READONLY
)
target_sources(map PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/offline_tiles_provider/offlinetilefetcher.cpp
${CMAKE_CURRENT_SOURCE_DIR}/stm/${STM32XX}/board_config.cpp
${QUL_BOARD_SDK_DIR}/Drivers/STM32U5xx_HAL_Driver/Src/stm32u5xx_hal_dma_ex.c
${QUL_BOARD_SDK_DIR}/Drivers/STM32U5xx_HAL_Driver/Src/stm32u5xx_hal_jpeg.c
../fileloading/3rdparty/FatFs/src/diskio.c
../fileloading/3rdparty/FatFs/src/ff.c
../fileloading/3rdparty/FatFs/src/ff_gen_drv.c
../fileloading/3rdparty/FatFs/src/option/unicode.c
../imagedecoder/3rdparty/stm/Utilities/JPEG/jpeg_utils.c
../imagedecoder/common/jpeg.cpp
../imagedecoder/stm/${STM32XX}/buffer_config.cpp
../imagedecoder/stm/${STM32XX}/stm32u5xx_hal_msp.c
../imagedecoder/stm/stmimagedecoder.cpp
)
target_include_directories(map PRIVATE
${QUL_PLATFORM_BOARDS_DIR}/st/stm32u5x9-discovery-common
../fileloading/
../fileloading/3rdparty/FatFs/src/
../imagedecoder/stm/${STM32XX}
../imagedecoder/stm
${QUL_BOARD_SDK_DIR}/Utilities/JPEG
)
target_link_libraries(map PRIVATE Qul::PlatformBSPConfig)
else ()
message(WARNING "For the image decoder to load from a filesystem, "
"QUL_PLATFORM_ENABLE_EMMC needs to be enabled. "
"Without eMMC, you have to change the QML project to not load "
"the images from external storage")
endif()
if(NOT IAR)
target_compile_options(map PRIVATE -Wno-unused-parameter)
endif()
elseif(QUL_PLATFORM MATCHES "^stm32f769i")
set(STM32XX "stm32f7")
qul_add_target(map
QML_PROJECT mcu_map.qmlproject
os/baremetal/main.cpp
)
# user sets it to the location of tiles images on an external storage
set(TILES_BASE_DIR "tiles/")
set(PLACEHOLDER_TILE "${TILES_BASE_DIR}placeholder-tile.jpeg")
target_compile_definitions(map PRIVATE
TILES_BASE_DIR="${TILES_BASE_DIR}"
PLACEHOLDER_TILE="${PLACEHOLDER_TILE}"
MAX_CACHE_SIZE=40
)
target_include_directories(map PRIVATE
../fileloading/3rdparty/FatFs/src
../fileloading/fatfs
../imagedecoder/stm/${STM32XX}
../imagedecoder/stm
${QUL_BOARD_SDK_DIR}/Utilities/JPEG
)
target_sources(map PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/offline_tiles_provider/offlinetilefetcher.cpp
${CMAKE_CURRENT_SOURCE_DIR}/stm/${STM32XX}/board_config.cpp
)
# file system sources
target_sources(map PRIVATE
../fileloading/3rdparty/FatFs/src/diskio.c
../fileloading/3rdparty/FatFs/src/ff.c
../fileloading/3rdparty/FatFs/src/ff_gen_drv.c
../fileloading/3rdparty/FatFs/src/sd_diskio.c
../fileloading/3rdparty/FatFs/src/option/unicode.c
${QUL_BOARD_SDK_DIR}/Drivers/STM32F7xx_HAL_Driver/Src/stm32f7xx_ll_sdmmc.c
${QUL_BOARD_SDK_DIR}/Drivers/STM32F7xx_HAL_Driver/Src/stm32f7xx_hal_sd.c
${QUL_BOARD_SDK_DIR}/Drivers/BSP/STM32F769I-Discovery/stm32f769i_discovery_sd.c
)
# jpeg decoder sources
target_sources(map PRIVATE
${QUL_BOARD_SDK_DIR}/Drivers/STM32F7xx_HAL_Driver/Src/stm32f7xx_hal_jpeg.c
../imagedecoder/stm/${STM32XX}/stm32f7xx_hal_msp.c
../imagedecoder/stm/${STM32XX}/buffer_config.cpp
../imagedecoder/stm/stmimagedecoder.cpp
../imagedecoder/common/jpeg.cpp
../imagedecoder/3rdparty/stm/Utilities/JPEG/jpeg_utils.c
)
target_compile_definitions(map PRIVATE
FF_FS_READONLY
DISABLE_SD_INIT
USE_JPEG_DECODER=1
USE_DMA_BASED_JPEG_DECODING
PLATFORM_OS=baremetal
)
target_link_libraries(map PRIVATE Qul::PlatformBSPConfig)
if(NOT IAR)
target_compile_options(map PRIVATE -Wno-unused-parameter)
endif()
app_target_setup_os(map)
endif()