cmake_minimum_required(VERSION 2.4)

#=========================================================
# To avoid warning with some version
if(COMMAND cmake_policy)
  cmake_policy(SET CMP0003 NEW)
endif(COMMAND cmake_policy)
#=========================================================


#=========================================================
#List of vv tools to compile
set(vv_TOOLS
  vvToolMedianFilter
  vvToolRigidReg
  vvToolCropImage
  vvToolBinarize
  vvToolImageArithm
  vvToolResample
  vvToolMIP
  vvToolConvert ## with dummy vvToolConvert.ui
  vvToolROIManager
  vvToolSegmentation
  ## these ones are for tests (not working)
  # vvToolFoo
  # vvToolFooWithWidgetBase
  # vvToolPlastimatch
  # vvToolConnectedComponentLabeling
  ## these ones are old ones
  # vvToolExtractPatient
  # vvToolExtractLung
  # vvToolStructureSetManager
)
# dependencies of the tools
# Future issues : when tool depend on other tools ... how to manage that ?
#  >> add the relevant $_LIBS variable to the tool that has dependencies?
set(vvToolBinarize_LIBS clitkBinarizeImageLib)
set(vvToolResample_LIBS clitkResampleImageLib)
set(vvToolConvert_LIBS clitkImageConvertLib)
set(vvToolExtractPatient_LIBS clitkSegmentationGgoLib)
set(vvToolExtractLung_LIBS clitkSegmentationGgoLib)
set(vvToolCropImage_LIBS clitkCropImageLib)
set(vvToolMIP_LIBS clitkMIPLib)
set(vvToolMedianFilter_LIBS clitkMedianImageFilterLib)
set(vvToolImageArithm_LIBS clitkImageArithmImageLib)
set(vvToolROIManager_LIBS clitkDicomRTStruct)

#=========================================================
# List of vv source files

# in COMMON_WITH_UI -> must have .h and .cxx and .ui
set(vv_COMMON_WITH_UI
  vvInfoPanel
  vvMainWindow
  vvLinkPanel
  vvOverlayPanel
  vvLandmarksPanel
  vvProgressDialog
  vvSegmentationDialog
  vvSurfaceViewerDialog
  vvDeformationDialog
  vvStructSelector
  vvIntensityValueSlider
  vvLabelImageLoaderWidget
  vvToolWidgetBase
  vvToolSimpleInputSelectorWidget
  vvToolInputSelectorWidget
  vvRegisterForm
)

# All others sources
set(vv_SRCS
  vvQProgressDialogITKCommand.cxx
  vvQDicomSeriesSelector.cxx
  QTreePushButton.cxx
  vvMainWindowBase.cxx
  vvImageWarp.cxx
  vvDeformableRegistration.cxx
  vtkVOXImageWriter.cxx
  vvInteractorStyleNavigator.cxx
  vvSlicer.cxx
  vvLandmarks.cxx
  vvLandmarksGlyph.cxx
  vvClipPolyData.cxx
  vvGlyphSource.cxx
  vvGlyph2D.cxx
  vvSlicerManager.cxx
  vvSlicerManagerCommand.cxx
  vvUtils.cxx
#  vvMaximumIntensityProjection.cxx
  vvMesh.cxx
  vvMeshActor.cxx
  vvMeshReader.cxx
  vvMidPosition.cxx
  vvImageContour.cxx
  vvBinaryImageOverlayActor.cxx
  vvStructureSetActor.cxx
  vvSaveState.cxx
  vvReadState.cxx
  vvROIActor.cxx
  vvBlendImageActor.cxx
  vvToolManager.cxx
  vvToolCreatorBase.cxx
  vvToolBaseBase.cxx
)

#=========================================================
# Qt related commands
find_package(Qt5Widgets REQUIRED)
find_package(Qt5Network REQUIRED)
find_package(Qt5Designer REQUIRED)
link_directories(${QT5Widgets_LIBRARIES})
link_directories(${QT5Network_LIBRARIES})
link_directories(${QT5Designer_LIBRARIES})

qt5_wrap_cpp(vv_SRCS
  vvMainWindowBase.h
  QTreePushButton.h
  vvDocumentation.h
  vvHelpDialog.h
  vvQDicomSeriesSelector.h
  vvSlicerManager.h
  vvStructureSetActor.h
  vvROIActor.h
  vvToolCreatorBase.h
  )

qt5_wrap_ui(vv_UI_CXX
  qt_ui/vvHelpDialog.ui
  qt_ui/vvDocumentation.ui
  qt_ui/vvDicomSeriesSelector.ui
  qt_ui/vvDummyWindow.ui #For testing
  )

QT5_add_resources(vv_SRCS vvIcons.qrc)

# Add the autotools in the header vvToolsList.h for initialization of the dummy
# variables in vv.cxx for the tools contained in vvLib
if(${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.txt IS_NEWER_THAN ${CMAKE_CURRENT_BINARY_DIR}/vvToolsList.h)
  file(REMOVE ${CMAKE_CURRENT_BINARY_DIR}/vvToolsList.h)
  foreach(tool ${vv_TOOLS})
    file(APPEND ${CMAKE_CURRENT_BINARY_DIR}/vvToolsList.h "#include \"${tool}.h\"\n")
    file(APPEND ${CMAKE_CURRENT_BINARY_DIR}/vvToolsList.h "extern const vvToolCreator<${tool}> *dummy${tool};\n")
    file(APPEND ${CMAKE_CURRENT_BINARY_DIR}/vvToolsList.h "const vvToolCreator<${tool}> *dummy${tool}2 = dummy${tool};\n\n")
  endforeach(tool)
endif(${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.txt IS_NEWER_THAN ${CMAKE_CURRENT_BINARY_DIR}/vvToolsList.h)

# Add the autotools and the common files ui
foreach(tool ${vv_TOOLS} ${vv_COMMON_WITH_UI})
    set(vv_SRCS ${vv_SRCS} ${tool}.cxx)
    QT5_WRAP_CPP(vv_SRCS ${tool}.h)
    QT5_WRAP_UI(vv_UI_CXX qt_ui/${tool}.ui)
endforeach(tool)

# Add the common source files
foreach(tool ${vv_COMMON})
    set(vv_SRCS ${vv_SRCS} ${tool}.cxx)
    QT5_WRAP_CPP(vv_SRCS ${tool}.h)
endforeach(tool)

# if Windows and Qt was built as a static lib then don't set QT_DLL flag
set(QT_STATIC 0)
if(WIN32)
  if(EXISTS ${Qt5Widgets_LIBRARIES}/QtCore.prl)
    file(READ ${Qt5Widgets_LIBRARIES}/QtCore.prl QT_CORE_PRL)
    if(${QT_CORE_PRL} MATCHES "static")
      set(QT_STATIC 1)
    endif(${QT_CORE_PRL} MATCHES "static")
  endif(EXISTS ${Qt5Widgets_LIBRARIES}/QtCore.prl)
endif(WIN32)
if(NOT QT_STATIC)
  add_definitions(-DQT_DLL)
endif(NOT QT_STATIC)

add_definitions(-DQT_THREAD_SUPPORT)

include_directories(
  ${Qt5Widgets_INCLUDE_DIRS}
  ${Qt5GUI_INCLUDE_DIRS}
  ${Qt5CORE_INCLUDE_DIRS}
  ${Qt5Network_INCLUDE_DIRS}
  ${Qt5Designer_INCLUDE_DIRS}
  ${CMAKE_CURRENT_BINARY_DIR}
  ${CMAKE_CURRENT_SOURCE_DIR}
)
#=========================================================

#=========================================================
#support for parallel deformable registration with OpenMP
if(NOT APPLE)
if(CMAKE_COMPILER_IS_GNUCC)
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fopenmp")
endif(CMAKE_COMPILER_IS_GNUCC)
endif(NOT APPLE)
#=========================================================

#=========================================================
include_directories(
  ../common
  ../tools
  ../segmentation
  )

#=========================================================
#Add each tool's dependencies
foreach(tool ${vv_TOOLS})
  set(toolLibs ${toolLibs} ${${tool}_LIBS})
endforeach(tool)

#=========================================================
#Add Foundation Libraries (this should be after our libraries, since we depend
#on them)
#set(foundationLibraries clitkCommon ${ITK_LIBRARIES} QVTK vtkHybrid)
set(foundationLibraries clitkCommon ${ITK_LIBRARIES} ${VTK_LIBRARIES})

#=========================================================
# Use CxImage to create animated gifs
if(CLITK_EXPERIMENTAL)
  set(vvCxImage clitkCxImage)
  set(vv_SRCS ${vv_SRCS} vvAnimatedGIFWriter.cxx)
  include_directories(${CLITK_SOURCE_DIR}/utilities/CxImage)
  add_subdirectory(${CLITK_SOURCE_DIR}/utilities/CxImage ${PROJECT_BINARY_DIR}/utilities/CxImage)
endif(CLITK_EXPERIMENTAL)
#=========================================================

#-----------------------------------------------------------------------------
# Avoid linker bug in Mac OS 10.5
# See http://wiki.finkproject.org/index.php/Fink:Packaging:Preparing_for_10.5#OpenGL_Bug
#
if(APPLE)
  find_library(CoreFoundation_LIBRARY CoreFoundation REQUIRED)
  find_library(ApplicationServices_LIBRARY ApplicationServices REQUIRED)
  find_library(SystemConfiguration_LIBRARY SystemConfiguration REQUIRED)
  find_library(Security_LIBRARY Security REQUIRED)
  set(APPLE_FRAMEWORKS ${CoreFoundation_LIBRARY}
    ${ApplicationServices_LIBRARY}
    ${SystemConfiguration_LIBRARY}
    ${Security_LIBRARY}
    )
  message(STATUS "===== ${APPLE_FRAMEWORKS}")
endif()
#=========================================================
#Create binary and libs for tests
#set(vvExternalLibs clitkSegmentationGgoLib ${toolLibs} ${foundationLibraries} ${vvCxImage} ${Qt5Widgets_LIBRARIES_DIRS} ${Qt5Network_LIBRARIES_DIRS} ${APPLE_FRAMEWORKS})
set(vvExternalLibs clitkSegmentationGgoLib ${toolLibs} ${foundationLibraries} ${vvCxImage} Qt5::Widgets Qt5::Network Qt5::Designer ${APPLE_FRAMEWORKS})
# QtNetwork is required by vvRegisterForm

add_library(vvLib ${vv_SRCS} ${vv_UI_CXX})
target_link_libraries(vvLib ${vvExternalLibs})

if(WIN32)
  add_executable(vv WIN32 vv.cxx vvIcon.rc)
else(WIN32)
  add_executable(vv vv.cxx)
endif(WIN32)

target_link_libraries(vv vvLib)

#=========================================================
# Install options (also used by CPack)
install(TARGETS vv DESTINATION bin PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_EXECUTE WORLD_EXECUTE)

#=========================================================

#=========================================================
# CPack options
set(CPACK_PACKAGE_NAME "vv")
set(CPACK_SOURCE_PACKAGE_FILE_NAME "vv-src")
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "vv, the 4D slicer : let's jump into a new dimension !")
set(CPACK_PACKAGE_VENDOR "Creatis-CLB")
set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/ReadMe.txt")
set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/License.txt")
set(CPACK_PACKAGE_VERSION_MAJOR "1")
set(CPACK_PACKAGE_VERSION_MINOR "3")
set(CPACK_PACKAGE_VERSION_PATCH "0")
if(NIGHTLY)
  set(CPACK_PACKAGE_INSTALL_DIRECTORY "vv-nightly")
else(NIGHTLY)
  set(CPACK_PACKAGE_INSTALL_DIRECTORY "vv")
endif(NIGHTLY)
set(CPACK_STRIP_FILES TRUE)

if(WIN32)
  # There is a bug in NSI that does not handle full unix paths properly. Make
  # sure there is at least one set of four (4) backlasshes.
  set(CPACK_NSIS_MUI_ICON "${CMAKE_CURRENT_SOURCE_DIR}\\\\icons\\\\ducky.ico")
  set(CPACK_NSIS_INSTALLED_ICON_NAME "vv.exe")
if(NIGHTLY)
  set(CPACK_NSIS_DISPLAY_NAME "vv - The 4D slicer (nightly)")
else(NIGHTLY)
  set(CPACK_NSIS_DISPLAY_NAME "vv - The 4D slicer")
endif(NIGHTLY)
  set(CPACK_NSIS_HELP_LINK "http://www.creatis.insa-lyon.fr/rio/vv")
  set(CPACK_NSIS_URL_INFO_ABOUT "http://www.creatis.insa-lyon.fr/rio")
  set(CPACK_NSIS_CONTACT "vv@creatis.insa-lyon.fr")
  set(CPACK_NSIS_CREATE_ICONS_EXTRA "CreateShortCut \\\"$SMPROGRAMS\\\\$STARTMENU_FOLDER\\\\vv.lnk\\\" \\\"$INSTDIR\\\\bin\\\\vv.exe\\\" ")
  set(CPACK_NSIS_DELETE_ICONS_EXTRA "Delete \\\"$SMPROGRAMS\\\\$MUI_TEMP\\\\vv.lnk\\\" ")
  #set(CPACK_NSIS_MODIFY_PATH ON) SR: buggy, wait for cmake updates for a fix
  #set(CPACK_BINARY_ZIP ON)
else(WIN32)
  set(CPACK_GENERATOR "STGZ")
  set(CPACK_SOURCE_GENERATOR "TGZ")
endif(WIN32)
include(CPack)
#=========================================================
#=========================================================
configure_file(vvConfiguration.h.in vvConfiguration.h)
#=========================================================