# Stone of Orthanc
# Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
# Department, University Hospital of Liege, Belgium
# Copyright (C) 2017-2019 Osimis S.A., Belgium
#
# This program is free software: you can redistribute it and/or
# modify it under the terms of the GNU Affero General Public License
# as published by the Free Software Foundation, either version 3 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Affero General Public License for more details.
# 
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.


set(CMAKE_AUTOMOC OFF)
set(CMAKE_AUTOUIC OFF)

# Find the QtWidgets library
find_package(Qt5Widgets QUIET)

if (Qt5Widgets_FOUND)
  message("Qt5 has been detected")
  find_package(Qt5Core REQUIRED)
  link_libraries(
    Qt5::Widgets
    Qt5::Core
    )

  # Create aliases for the CMake commands
  macro(ORTHANC_QT_WRAP_UI)
    QT5_WRAP_UI(${ARGN})
  endmacro()
  
  macro(ORTHANC_QT_WRAP_CPP)
    QT5_WRAP_CPP(${ARGN})
  endmacro()
    
else()
  message("Qt5 has not been found, trying with Qt4")
  find_package(Qt4 REQUIRED QtGui)
  link_libraries(
    Qt4::QtGui
    )

  # Create aliases for the CMake commands
  macro(ORTHANC_QT_WRAP_UI)
    QT4_WRAP_UI(${ARGN})
  endmacro()
  
  macro(ORTHANC_QT_WRAP_CPP)
    QT4_WRAP_CPP(${ARGN})
  endmacro()
  
endif()

list(APPEND QT_SOURCES
  ${ORTHANC_STONE_ROOT}/Applications/Qt/QCairoWidget.cpp
  ${ORTHANC_STONE_ROOT}/Applications/Qt/QtStoneApplicationRunner.cpp
  ${ORTHANC_STONE_ROOT}/Applications/Qt/QStoneMainWindow.cpp
  )

ORTHANC_QT_WRAP_CPP(QT_SOURCES
  ${ORTHANC_STONE_ROOT}/Applications/Qt/QCairoWidget.h
  ${ORTHANC_STONE_ROOT}/Applications/Qt/QStoneMainWindow.h
  )


# NB: Including CMAKE_CURRENT_BINARY_DIR is mandatory, as the CMake
# macros for Qt will put their result in that directory, which cannot
# be changed.
# https://stackoverflow.com/a/4016784/881731

include_directories(
  ${ORTHANC_STONE_ROOT}/Applications/Qt/
  ${CMAKE_CURRENT_BINARY_DIR}
  )