Add FMUSim GUI (#543)

.github/workflows/build-fmusim-gui.yml

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+name: Build the FMUSim GUI
+
+on:
+  push:
+    branches: [ main ]
+    tags: [ 'v*' ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build-fmusim-gui:
+    runs-on: windows-2019
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-python@v5
+      with:
+        python-version: '3.10'
+    - name: Install Qt
+      uses: jurplel/install-qt-action@v4
+      with:
+        version: '6.7.1'
+        host: 'windows'
+        target: 'desktop'
+        arch: 'win64_msvc2019_64'
+        modules: 'qtpositioning qtwebchannel qtwebengine'
+    - run: python -m pip install fmpy requests
+    - run: python fmusim-gui/build/build_cvode.py
+    - run: python fmusim-gui/build/build_libxml2.py
+    - run: python fmusim-gui/build/build_zlib.py
+    - run: cmake -D CMAKE_PREFIX_PATH=${{env.QT_ROOT_DIR}} -S fmusim-gui -B fmusim-gui/build/fmusim-gui
+    - run: cmake --build fmusim-gui/build/fmusim-gui --config Release
+    - run: ${{env.QT_ROOT_DIR}}\bin\windeployqt.exe fmusim-gui\build\fmusim-gui\Release\fmusim-gui.exe
+    - run: Copy-Item -Path fmusim-gui\build\libxml2-x86_64-windows\install\bin\libxml2.dll -Destination fmusim-gui\build\fmusim-gui\Release\
+    - run: Copy-Item -Path fmusim-gui\build\zlib-x86_64-windows\install\bin\zlib.dll -Destination fmusim-gui\build\fmusim-gui\Release\
+    - run: Copy-Item -Path fmusim-gui\LICENSE.txt -Destination fmusim-gui\build\fmusim-gui\Release\
+    - run: Copy-Item -Path fmusim-gui\LICENSE_QT.txt -Destination fmusim-gui\build\fmusim-gui\Release\
+    - uses: actions/upload-artifact@v4
+      with:
+        name: fmusim-gui-x86_64-windows
+        path: fmusim-gui/build/fmusim-gui/Release
+        if-no-files-found: error
+

fmusim-gui/.gitignore

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+# This file is used to ignore files which are generated
+# ----------------------------------------------------------------------------
+
+*~
+*.autosave
+*.a
+*.core
+*.moc
+*.o
+*.obj
+*.orig
+*.rej
+*.so
+*.so.*
+*_pch.h.cpp
+*_resource.rc
+*.qm
+.#*
+*.*#
+core
+!core/
+tags
+.DS_Store
+.directory
+*.debug
+Makefile*
+*.prl
+*.app
+moc_*.cpp
+ui_*.h
+qrc_*.cpp
+Thumbs.db
+*.res
+*.rc
+/.qmake.cache
+/.qmake.stash
+
+# qtcreator generated files
+*.pro.user*
+CMakeLists.txt.user*
+
+# xemacs temporary files
+*.flc
+
+# Vim temporary files
+.*.swp
+
+# Visual Studio generated files
+*.ib_pdb_index
+*.idb
+*.ilk
+*.pdb
+*.sln
+*.suo
+*.vcproj
+*vcproj.*.*.user
+*.ncb
+*.sdf
+*.opensdf
+*.vcxproj
+*vcxproj.*
+
+# MinGW generated files
+*.Debug
+*.Release
+
+# Python byte code
+*.pyc
+
+# Binaries
+# --------
+*.dll
+*.exe
+

fmusim-gui/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.5)
+
+project(fmusim-gui VERSION 0.1 LANGUAGES C CXX)
+
+set(CMAKE_AUTOUIC ON)
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTORCC ON)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+find_package(QT NAMES Qt6 Qt5 REQUIRED COMPONENTS Widgets)
+set(CVODE_DIR    ${CMAKE_SOURCE_DIR}/build/cvode-x86_64-windows/install)
+set(LIBXML2_DIR  ${CMAKE_SOURCE_DIR}/build/libxml2-x86_64-windows/install)
+set(ZLIB_DIR     ${CMAKE_SOURCE_DIR}/build/zlib-x86_64-windows/install)
+
+set(ZLIB_SRC_DIR ${CMAKE_SOURCE_DIR}/build/zlib-1.3)
+
+find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Widgets)
+find_package(Qt6 REQUIRED COMPONENTS WebEngineWidgets)
+
+set(PROJECT_SOURCES
+    main.cpp
+    MainWindow.cpp
+    MainWindow.h
+    MainWindow.ui
+    ../src/FMI.c
+    ../include/FMI.h
+    ../fmusim/FMIZip.c
+    ../fmusim/FMIZip.h
+    ../fmusim/miniunzip.c
+    ${ZLIB_SRC_DIR}/contrib/minizip/unzip.c
+    ${ZLIB_SRC_DIR}/contrib/minizip/ioapi.c
+    ${ZLIB_SRC_DIR}/contrib/minizip/iowin32.c
+    ../fmusim/FMIModelDescription.c
+    ../fmusim/FMIModelDescription.h
+    ../src/structured_variable_name.tab.c
+    ../src/structured_variable_name.yy.c
+)
+
+if(${QT_VERSION_MAJOR} GREATER_EQUAL 6)
+    qt_add_executable(fmusim-gui
+        MANUAL_FINALIZATION
+        ${PROJECT_SOURCES}
+        ModelVariablesItemModel.h
+        ModelVariablesItemModel.cpp
+        plot.html
+        ../src/FMI1.c
+        ../src/FMI2.c
+        ../include/FMI1.h
+        ../include/FMI2.h
+        ../src/FMI3.c
+        ../include/FMI3.h
+        ../fmusim/FMIUtil.c
+        ../fmusim/FMIUtil.h
+        ../fmusim/csv.c
+        ../fmusim/csv.h
+
+        ../fmusim/FMIStaticInput.h
+        ../fmusim/FMIStaticInput.c
+
+        ../fmusim/FMI1CSSimulation.h
+        ../fmusim/FMI1CSSimulation.c
+        ../fmusim/FMI1MESimulation.h
+        ../fmusim/FMI1MESimulation.c
+
+        ../fmusim/FMI2CSSimulation.h
+        ../fmusim/FMI2CSSimulation.c
+        ../fmusim/FMI2MESimulation.h
+        ../fmusim/FMI2MESimulation.c
+
+        ../fmusim/FMI3CSSimulation.h
+        ../fmusim/FMI3CSSimulation.c
+        ../fmusim/FMI3MESimulation.h
+        ../fmusim/FMI3MESimulation.c
+
+        ../fmusim/FMIRecorder.h
+        ../fmusim/FMIRecorder.c
+
+        ../fmusim/FMISimulation.h
+        ../fmusim/FMISimulation.c
+
+        ../fmusim/FMIEuler.h
+        ../fmusim/FMIEuler.c
+
+        ../fmusim/FMICVode.h
+        ../fmusim/FMICVode.c
+
+        buttons.qrc
+        plot.qrc
+        icons/variables/variables.qrc
+        VariablesFilterModel.h VariablesFilterModel.cpp
+        SimulationThread.h SimulationThread.cpp
+        resources.qrc
+    )
+
+target_include_directories(fmusim-gui PRIVATE
+    ../include
+    ../fmusim
+    ${LIBXML2_DIR}/include/libxml2
+    ${ZLIB_DIR}/include
+    ${ZLIB_SRC_DIR}/contrib/minizip
+    ${CVODE_DIR}/include
+)
+
+target_compile_definitions(fmusim-gui PRIVATE
+    YY_NO_UNISTD_H
+)
+
+target_link_libraries(fmusim-gui PRIVATE
+    Qt6::WebEngineWidgets
+    ${LIBXML2_DIR}/lib/libxml2.lib
+    ${ZLIB_DIR}/lib/zlib.lib
+    ${CVODE_DIR}/lib/sundials_cvode.lib
+)
+
+# Define target properties for Android with Qt 6 as:
+#    set_property(TARGET fmusim-gui APPEND PROPERTY QT_ANDROID_PACKAGE_SOURCE_DIR
+#                 ${CMAKE_CURRENT_SOURCE_DIR}/android)
+# For more information, see https://doc.qt.io/qt-6/qt-add-executable.html#target-creation
+else()
+    if(ANDROID)
+        add_library(fmusim-gui SHARED
+            ${PROJECT_SOURCES}
+        )
+# Define properties for Android with Qt 5 after find_package() calls as:
+#    set(ANDROID_PACKAGE_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/android")
+    else()
+        add_executable(fmusim-gui
+            ${PROJECT_SOURCES}
+        )
+    endif()
+endif()
+
+target_link_libraries(fmusim-gui PRIVATE Qt${QT_VERSION_MAJOR}::Widgets)
+
+# Qt for iOS sets MACOSX_BUNDLE_GUI_IDENTIFIER automatically since Qt 6.1.
+# If you are developing for iOS or macOS you should consider setting an
+# explicit, fixed bundle identifier manually though.
+if(${QT_VERSION} VERSION_LESS 6.1.0)
+  set(BUNDLE_ID_OPTION MACOSX_BUNDLE_GUI_IDENTIFIER com.example.fmusim-gui)
+endif()
+set_target_properties(fmusim-gui PROPERTIES
+    ${BUNDLE_ID_OPTION}
+    MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION}
+    MACOSX_BUNDLE_SHORT_VERSION_STRING ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
+    MACOSX_BUNDLE TRUE
+    WIN32_EXECUTABLE TRUE
+)
+
+include(GNUInstallDirs)
+install(TARGETS fmusim-gui
+    BUNDLE DESTINATION .
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+)
+
+if(QT_VERSION_MAJOR EQUAL 6)
+    qt_finalize_executable(fmusim-gui)
+endif()