Add CMake build support for qwt and OMPlot. (#8225)

  - The CMakeLists for qwt are taken from
    `https://github.com/xantares/qwt-cmake`

    and modified a bit for qwt 6.1.5 and for OpenModelica.

  - This is still experimental and probably buggy.

CMakeLists.txt

@@ -120,6 +120,7 @@ set(CMAKE_INSTALL_MESSAGE LAZY)
 ## Subdirectories ##########################################################################################
 omc_add_subdirectory(OMCompiler)
 omc_add_subdirectory(OMParser EXCLUDE_FROM_ALL)
+omc_add_subdirectory(OMPlot EXCLUDE_FROM_ALL)
 # omc_add_subdirectory(libraries)
 include(omsimulator.cmake)
 

OMPlot/CMakeLists.txt

@@ -0,0 +1,13 @@
+cmake_minimum_required (VERSION 3.14)
+
+project(OMPlot)
+
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTORCC ON)
+set(CMAKE_AUTOUIC ON)
+
+
+find_package(Qt5 COMPONENTS Widgets PrintSupport REQUIRED)
+
+omc_add_subdirectory(qwt)
+omc_add_subdirectory(OMPlot/OMPlotGUI)

OMPlot/OMPlot/OMPlotGUI/CMakeLists.txt

@@ -0,0 +1,42 @@
+
+
+set(OMPLOTLIB_SOURCES Plot.cpp
+                      PlotZoomer.cpp
+                      Legend.cpp
+                      PlotPanner.cpp
+                      PlotPicker.cpp
+                      PlotGrid.cpp
+                      PlotCurve.cpp
+                      PlotWindow.cpp
+                      PlotApplication.cpp
+                      PlotWindowContainer.cpp
+                      PlotMainWindow.cpp
+                      ScaleDraw.cpp)
+
+
+set(OMPLOTLIB_HEADERS OMPlot.h
+                      PlotZoomer.h
+                      Legend.h
+                      PlotPanner.h
+                      PlotPicker.h
+                      PlotGrid.h
+                      PlotCurve.h
+                      PlotWindow.h
+                      PlotApplication.h
+                      PlotWindowContainer.h
+                      PlotMainWindow.h
+                      ScaleDraw.h)
+
+add_library(OMPlotLib SHARED ${OMPLOTLIB_SOURCES} ${OMPLOTLIB_HEADERS})
+target_compile_definitions(OMPlotLib PRIVATE OMPLOTLIB_MOC_INCLUDE)
+
+target_link_libraries(OMPlotLib PUBLIC Qt5::Widgets)
+target_link_libraries(OMPlotLib PUBLIC Qt5::PrintSupport)
+target_link_libraries(OMPlotLib PUBLIC qwt)
+target_link_libraries(OMPlotLib PUBLIC omc::simrt::runtime)
+
+target_link_options(OMPlotLib PRIVATE -Wl,--no-undefined)
+
+
+add_executable(OMPlot main.cpp)
+target_link_libraries(OMPlot PRIVATE OMPlotLib)

OMPlot/OMPlot/OMPlotGUI/Plot.cpp

@@ -40,7 +40,7 @@
 #endif
 #include "qwt_text_label.h"
 
-using namespace OMPlot;
+namespace OMPlot{
 
 Plot::Plot(PlotWindow *pParent)
   : QwtPlot(pParent)
@@ -279,3 +279,5 @@ void Plot::replot()
 
   QwtPlot::replot();
 }
+
+} // namespace OMPlot

OMPlot/qwt/CMakeLists.txt

@@ -0,0 +1,32 @@
+# Taken from https://github.com/xantares/qwt-cmake and modified for
+# qwt 6.1.5 and OpenModelica
+
+cmake_minimum_required (VERSION 3.14)
+project (qwt VERSION 6.1.5 LANGUAGES CXX)
+
+option (QWT_WITH_PLOT "Whether to build plot" ON)
+option (QWT_WITH_SVG "Whether to build svg" ON)
+option (QWT_WITH_OPENGL "Whether to build opengl" ON)
+option (QWT_WITH_WIDGETS "Whether to build widgets" ON)
+
+option (QWT_WITH_EXAMPLES "Whether to include examples" OFF)
+
+option (USE_QT6 "qt 6.x" OFF)
+
+
+set (QWT_VER_MAJ 6)
+set (QWT_VER_MIN 1)
+set (QWT_VER_PAT 5)
+set (QWT_VERSION ${QWT_VER_MAJ}.${QWT_VER_MIN}.${QWT_VER_PAT})
+
+if (USE_QT6)
+  find_package (Qt6 COMPONENTS Concurrent OpenGL OpenGLWidgets PrintSupport Svg Widgets REQUIRED CONFIG)
+else ()
+  find_package (Qt5 COMPONENTS Concurrent OpenGL PrintSupport Svg Widgets REQUIRED CONFIG)
+endif ()
+
+add_subdirectory (src)
+
+if (WITH_EXAMPLES)
+  add_subdirectory(examples)
+endif()

OMPlot/qwt/src/CMakeLists.txt

@@ -0,0 +1,262 @@
+set (QWT_HEADERS
+    qwt.h
+    qwt_abstract_scale_draw.h
+    qwt_clipper.h
+    qwt_color_map.h
+    qwt_column_symbol.h
+    qwt_date.h
+    qwt_date_scale_draw.h
+    qwt_date_scale_engine.h
+    qwt_dyngrid_layout.h
+    qwt_global.h
+    qwt_graphic.h
+    qwt_interval.h
+    qwt_interval_symbol.h
+    qwt_math.h
+    qwt_magnifier.h
+    qwt_null_paintdevice.h
+    qwt_painter.h
+    qwt_painter_command.h
+    qwt_panner.h
+    qwt_picker.h
+    qwt_picker_machine.h
+    qwt_pixel_matrix.h
+    qwt_point_3d.h
+    qwt_point_polar.h
+    qwt_round_scale_draw.h
+    qwt_scale_div.h
+    qwt_scale_draw.h
+    qwt_scale_engine.h
+    qwt_scale_map.h
+    qwt_spline.h
+    qwt_symbol.h
+    qwt_system_clock.h
+    qwt_text_engine.h
+    qwt_text_label.h
+    qwt_text.h
+    qwt_transform.h
+    qwt_widget_overlay.h
+)
+
+set(QWT_SOURCES
+    qwt_abstract_scale_draw.cpp
+    qwt_clipper.cpp
+    qwt_color_map.cpp
+    qwt_column_symbol.cpp
+    qwt_date.cpp
+    qwt_date_scale_draw.cpp
+    qwt_date_scale_engine.cpp
+    qwt_dyngrid_layout.cpp
+    qwt_event_pattern.cpp
+    qwt_graphic.cpp
+    qwt_interval.cpp
+    qwt_interval_symbol.cpp
+    qwt_math.cpp
+    qwt_magnifier.cpp
+    qwt_null_paintdevice.cpp
+    qwt_painter.cpp
+    qwt_painter_command.cpp
+    qwt_panner.cpp
+    qwt_picker.cpp
+    qwt_picker_machine.cpp
+    qwt_pixel_matrix.cpp
+    qwt_point_3d.cpp
+    qwt_point_polar.cpp
+    qwt_round_scale_draw.cpp
+    qwt_scale_div.cpp
+    qwt_scale_draw.cpp
+    qwt_scale_map.cpp
+    qwt_scale_engine.cpp
+    qwt_spline.cpp
+    qwt_symbol.cpp
+    qwt_system_clock.cpp
+    qwt_text_engine.cpp
+    qwt_text_label.cpp
+    qwt_text.cpp
+    qwt_transform.cpp
+    qwt_widget_overlay.cpp
+)
+
+if (QWT_WITH_PLOT)
+  list (APPEND QWT_HEADERS
+    qwt_curve_fitter.h
+    qwt_event_pattern.h
+    qwt_abstract_legend.h
+    qwt_legend.h
+    qwt_legend_data.h
+    qwt_legend_label.h
+    qwt_plot.h
+    qwt_plot_renderer.h
+    qwt_plot_curve.h
+    qwt_plot_dict.h
+    qwt_plot_directpainter.h
+    qwt_plot_grid.h
+    qwt_plot_histogram.h
+    qwt_plot_item.h
+    qwt_plot_abstract_barchart.h
+    qwt_plot_barchart.h
+    qwt_plot_multi_barchart.h
+    qwt_plot_intervalcurve.h
+    qwt_plot_tradingcurve.h
+    qwt_plot_layout.h
+    qwt_plot_marker.h
+    qwt_plot_zoneitem.h
+    qwt_plot_textlabel.h
+    qwt_plot_rasteritem.h
+    qwt_plot_spectrogram.h
+    qwt_plot_spectrocurve.h
+    qwt_plot_scaleitem.h
+    qwt_plot_legenditem.h
+    qwt_plot_seriesitem.h
+    qwt_plot_shapeitem.h
+    qwt_plot_canvas.h
+    qwt_plot_panner.h
+    qwt_plot_picker.h
+    qwt_plot_zoomer.h
+    qwt_plot_magnifier.h
+    qwt_plot_rescaler.h
+    qwt_point_mapper.h
+    qwt_raster_data.h
+    qwt_matrix_raster_data.h
+    qwt_sampling_thread.h
+    qwt_samples.h
+    qwt_series_data.h
+    qwt_series_store.h
+    qwt_point_data.h
+    qwt_scale_widget.h)
+
+  list (APPEND QWT_SOURCES
+        qwt_curve_fitter.cpp
+        qwt_abstract_legend.cpp
+        qwt_legend.cpp
+        qwt_legend_data.cpp
+        qwt_legend_label.cpp
+        qwt_plot.cpp
+        qwt_plot_renderer.cpp
+        qwt_plot_axis.cpp
+        qwt_plot_curve.cpp
+        qwt_plot_dict.cpp
+        qwt_plot_directpainter.cpp
+        qwt_plot_grid.cpp
+        qwt_plot_histogram.cpp
+        qwt_plot_item.cpp
+        qwt_plot_abstract_barchart.cpp
+        qwt_plot_barchart.cpp
+        qwt_plot_multi_barchart.cpp
+        qwt_plot_intervalcurve.cpp
+        qwt_plot_zoneitem.cpp
+        qwt_plot_tradingcurve.cpp
+        qwt_plot_spectrogram.cpp
+        qwt_plot_spectrocurve.cpp
+        qwt_plot_scaleitem.cpp
+        qwt_plot_legenditem.cpp
+        qwt_plot_seriesitem.cpp
+        qwt_plot_shapeitem.cpp
+        qwt_plot_marker.cpp
+        qwt_plot_textlabel.cpp
+        qwt_plot_layout.cpp
+        qwt_plot_canvas.cpp
+        qwt_plot_panner.cpp
+        qwt_plot_rasteritem.cpp
+        qwt_plot_picker.cpp
+        qwt_plot_zoomer.cpp
+        qwt_plot_magnifier.cpp
+        qwt_plot_rescaler.cpp
+        qwt_point_mapper.cpp
+        qwt_raster_data.cpp
+        qwt_matrix_raster_data.cpp
+        qwt_sampling_thread.cpp
+        qwt_series_data.cpp
+        qwt_point_data.cpp
+        qwt_scale_widget.cpp)
+endif ()
+
+if (QWT_WITH_OPENGL)
+  if (NOT USE_QT6)
+    list (APPEND QWT_HEADERS qwt_plot_glcanvas.h)
+    list (APPEND QWT_SOURCES qwt_plot_glcanvas.cpp)
+  endif ()
+endif ()
+
+if (QWT_WITH_SVG)
+  list (APPEND QWT_HEADERS qwt_plot_svgitem.h)
+  list (APPEND QWT_SOURCES qwt_plot_svgitem.cpp)
+endif ()
+
+if (QWT_WITH_WIDGETS)
+  list (APPEND QWT_HEADERS
+    qwt_abstract_slider.h
+    qwt_abstract_scale.h
+    qwt_arrow_button.h
+    qwt_analog_clock.h
+    qwt_compass.h
+    qwt_compass_rose.h
+    qwt_counter.h
+    qwt_dial.h
+    qwt_dial_needle.h
+    qwt_knob.h
+    qwt_slider.h
+    qwt_thermo.h
+    qwt_wheel.h)
+  list (APPEND QWT_SOURCES
+    qwt_abstract_slider.cpp
+    qwt_abstract_scale.cpp
+    qwt_arrow_button.cpp
+    qwt_analog_clock.cpp
+    qwt_compass.cpp
+    qwt_compass_rose.cpp
+    qwt_counter.cpp
+    qwt_dial.cpp
+    qwt_dial_needle.cpp
+    qwt_knob.cpp
+    qwt_slider.cpp
+    qwt_thermo.cpp
+    qwt_wheel.cpp)
+endif ()
+
+add_library(qwt ${QWT_HEADERS} ${QWT_SOURCES})
+
+target_compile_definitions(qwt
+	PUBLIC
+		$<$<BOOL:MSVC>:QWT_DLL>
+	PRIVATE
+		$<$<BOOL:MSVC>:QWT_MAKEDLL>
+)
+
+target_include_directories(qwt
+  PUBLIC
+  $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/src>
+  $<INSTALL_INTERFACE:include>)
+
+if (USE_QT6)
+  target_link_libraries(qwt
+    PUBLIC
+      Qt6::Core
+      Qt6::OpenGL
+      Qt6::OpenGLWidgets
+    PRIVATE
+      Qt6::Concurrent
+      Qt6::PrintSupport
+      Qt6::Svg)
+else ()
+    target_link_libraries(qwt
+    PUBLIC
+      Qt5::Core
+      Qt5::OpenGL
+    PRIVATE
+      Qt5::Concurrent
+      Qt5::PrintSupport
+      Qt5::Svg)
+endif ()
+
+set_target_properties(qwt PROPERTIES
+  VERSION ${QWT_VERSION}
+  SOVERSION ${QWT_VER_MAJ}
+  AUTOMOC ON)
+target_compile_definitions(qwt PRIVATE QWT_MOC_INCLUDE)
+
+target_link_options(qwt PRIVATE -Wl,--no-undefined)
+
+
+install (FILES ${QWT_HEADERS} DESTINATION include/qwt)
+install (TARGETS qwt)