- Switch appleseed.studio build to Python 3.x and enable by default

- Register missing dependency on the `graphics/opencolorio' port

graphics/appleseed/Makefile

@@ -3,7 +3,7 @@
 
 PORTNAME=	appleseed
 DISTVERSION=	2.1.0-beta
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	graphics
 
 MAINTAINER=	danfe@FreeBSD.org
@@ -17,6 +17,7 @@ LIB_DEPENDS=	libboost_thread.so:devel/boost-libs \
 		libpng.so:graphics/png \
 		libIlmImf.so:graphics/openexr \
 		libIlmThread.so:graphics/ilmbase \
+		libOpenColorIO.so:graphics/opencolorio \
 		libOpenImageIO.so:graphics/openimageio \
 		libxerces-c.so:textproc/xerces-c3 \
 		liboslexec.so:graphics/openshadinglanguage
@@ -30,8 +31,7 @@ ONLY_FOR_ARCHS_REASON=	not ported to it yet
 USES=		cmake compiler:c++11-lang shebangfix
 SHEBANG_FILES=	scripts/*.py
 
-CMAKE_ARGS=	-DWITH_STUDIO:BOOL=OFF \
-		-DWITH_PYTHON2_BINDINGS:BOOL=OFF \
+CMAKE_ARGS=	-DWITH_PYTHON2_BINDINGS:BOOL=OFF \
 		-DWITH_DOXYGEN:BOOL=OFF \
 		-DINSTALL_HEADERS:BOOL=OFF \
 		-DINSTALL_TESTS:BOOL=OFF \
@@ -49,16 +49,25 @@ PLIST_SUB=	APPHOME=${CMAKE_INSTALL_PREFIX}
 SUB_FILES=	pkg-message
 SUB_LIST:=	${PLIST_SUB}
 
-OPTIONS_DEFINE=	PYTHON
-OPTIONS_DEFAULT=	PYTHON
+OPTIONS_DEFINE=	PYTHON STUDIO
+OPTIONS_DEFAULT=	PYTHON STUDIO
 OPTIONS_SUB=	yes
 
 PYTHON_USES=	gl python:3.5+,build,run
 PYTHON_USE=	GL=gl
 PYTHON_CMAKE_ON=	-DWITH_PYTHON3_BINDINGS:BOOL=ON
 
+STUDIO_DESC=	Build appleseed.studio (Qt-based)
+STUDIO_LIB_DEPENDS=	${PY_BOOST}
+STUDIO_USES=	qt:5
+STUDIO_USE=	QT=buildtools_build,qmake_build,concurrent,core,gui,opengl,widgets
+STUDIO_CMAKE_OFF=	-DWITH_STUDIO:BOOL=OFF
+STUDIO_IMPLIES=	PYTHON
+
 post-patch:
 	@${RMDIR} ${WRKSRC}/sandbox/docs/api
 	@${RM} ${WRKSRC}/sandbox/share/cmake/Modules/FindOpenImageIO.cmake
 
 .include <bsd.port.mk>
+
+PATCH_ARGS+=	-l

graphics/appleseed/files/patch-CMakeLists.txt

@@ -1,5 +1,16 @@
 --- CMakeLists.txt.orig	2019-08-31 15:49:01 UTC
 +++ CMakeLists.txt
+@@ -681,8 +681,8 @@ if (WITH_PYTHON2_BINDINGS OR WITH_PYTHON3_BINDINGS)
+ endif ()
+ 
+ if (WITH_STUDIO)
+-    if (NOT WITH_PYTHON2_BINDINGS)
+-        message (FATAL_ERROR "Option WITH_PYTHON2_BINDINGS should be \"ON\" to build appleseed.studio.")
++    if (NOT WITH_PYTHON3_BINDINGS)
++        message (FATAL_ERROR "Option WITH_PYTHON3_BINDINGS should be \"ON\" to build appleseed.studio.")
+     endif ()
+     add_subdirectory (src/appleseed.studio)
+ endif ()
 @@ -732,15 +732,27 @@ install (
          sandbox/share
          sandbox/stylesheets

graphics/appleseed/files/patch-src_appleseed.studio_CMakeLists.txt

@@ -0,0 +1,62 @@
+--- src/appleseed.studio/CMakeLists.txt.orig	2019-08-31 15:49:01 UTC
++++ src/appleseed.studio/CMakeLists.txt
+@@ -33,18 +33,13 @@
+ #--------------------------------------------------------------------------------------------------
+ 
+ # Boost.
+-if (NOT PYTHON_MAJOR_VERSION STREQUAL "2")
+-    message (FATAL_ERROR "Python 2.x needed.")
+-else ()
+-    if (Boost_VERSION GREATER_EQUAL 106700)
+-        find_package (Boost 1.61 REQUIRED COMPONENTS python27)
+-    else ()
+-        find_package (Boost 1.61 REQUIRED COMPONENTS python)
+-    endif ()
+-endif ()
++find_package (Boost 1.61 REQUIRED COMPONENTS python)
+ 
+ # OpenGL.
+ find_package (OpenGL REQUIRED)
++
++# Python 3.
++find_package (Python3 REQUIRED)
+ 
+ # Qt 5.
+ find_package (Qt5 REQUIRED COMPONENTS Concurrent Core OpenGL Widgets)
+@@ -475,7 +470,7 @@ QT5_ADD_RESOURCES (appleseed.studio_resource_files
+ 
+ add_executable (appleseed.studio
+     ${appleseed.studio_sources}
+-    $<TARGET_OBJECTS:appleseed.py2.obj>
++    $<TARGET_OBJECTS:appleseed.py3.obj>
+     ${appleseed.studio_generated_ui_files}
+     ${appleseed.studio_generated_moc_h_files}
+     ${appleseed.studio_resource_files}
+@@ -505,7 +500,7 @@ include_directories (
+     .
+     ../appleseed.shared
+     ${OPENCOLORIO_INCLUDE_DIRS}
+-    ${PYTHON_INCLUDE_DIRS}
++    ${PYTHON_INCLUDE_DIR}
+ )
+ 
+ 
+@@ -533,8 +528,8 @@ target_link_libraries (appleseed.studio
+     Qt5::Concurrent
+     Qt5::OpenGL
+     Qt5::Widgets
+-    ${OPENGL_LIBRARY}
+-    ${PYTHON_LIBRARIES}
++    ${OPENGL_gl_LIBRARY}
++    glad ${PYTHON_LIBRARY}
+ )
+ 
+ if (WITH_DISNEY_MATERIAL)
+@@ -589,5 +584,5 @@ install (DIRECTORY ../../sandbox/studio
+     DESTINATION .
+ )
+ 
+-install (DIRECTORY ../../sandbox/lib/python/site-packages DESTINATION "lib/python${PYTHON_MAJOR_VERSION}.${PYTHON_MINOR_VERSION}")
+-install (DIRECTORY python/studio DESTINATION "lib/python${PYTHON_MAJOR_VERSION}.${PYTHON_MINOR_VERSION}/appleseed")
++install (DIRECTORY ../../sandbox/lib/python/site-packages DESTINATION "../lib/python${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}")
++install (DIRECTORY python/studio DESTINATION "../lib/python${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}/site-packages/appleseed")

graphics/appleseed/files/patch-src_appleseed.studio_main_main.cpp

@@ -0,0 +1,44 @@
+--- src/appleseed.studio/main/main.cpp.orig	2019-08-31 15:49:01 UTC
++++ src/appleseed.studio/main/main.cpp
+@@ -29,8 +29,9 @@
+ 
+ // appleseed.studio headers.
+ #include "commandlinehandler.h"
+-#include "mainwindow/mainwindow.h"
++// XXX: must be included before Qt headers because of `slot' redefine
+ #include "python/pythoninterpreter.h"
++#include "mainwindow/mainwindow.h"
+ #include "utility/miscellaneous.h"
+ 
+ // appleseed.shared headers.
+@@ -141,7 +142,7 @@ namespace
+             bf::path python_path = bf::path(Application::get_root_path()) / "python27";
+ #else
+             // On Linux, Python's standard libraries are located in lib/python2.7/.
+-            bf::path python_path = bf::path(Application::get_root_path());
++            bf::path python_path = bf::path(Application::get_root_path()) / "..";
+ #endif
+ 
+             if (bf::is_directory(python_path))
+@@ -159,18 +160,18 @@ namespace
+                     "will use Python installation expected to exist in %s.",
+                     python_home);
+ 
+-                Py_SetPythonHome(python_home);
++                Py_SetPythonHome(Py_DecodeLocale(python_home, nullptr));
+             }
+             else
+             {
+                 const string python_path_str = python_path.make_preferred().string();
+ 
+                 QMessageBox msgbox;
+-                msgbox.setWindowTitle("Python 2.7 Installation Not Found");
++                msgbox.setWindowTitle("Python Installation Not Found");
+                 msgbox.setIcon(QMessageBox::Critical);
+                 msgbox.setText(
+                     QString(
+-                        "No Python 2.7 installation could be found in %1 where appleseed.studio expects one "
++                        "No Python installation could be found in %1 where appleseed.studio expects one "
+                         "to be, and the PYTHONHOME environment variable is not defined or is empty. "
+                         "appleseed.studio may not work satisfactorily.").arg(QString::fromStdString(python_path_str)));
+                 msgbox.setStandardButtons(QMessageBox::Ok);

graphics/appleseed/files/patch-src_appleseed.studio_mainwindow_mainwindow.cpp

@@ -0,0 +1,29 @@
+--- src/appleseed.studio/mainwindow/mainwindow.cpp.orig	2019-08-31 15:49:01 UTC
++++ src/appleseed.studio/mainwindow/mainwindow.cpp
+@@ -27,6 +27,9 @@
+ // THE SOFTWARE.
+ //
+ 
++// XXX: must be included before Qt headers because of `slot' redefine
++#include "mainwindow/pythonconsole/pythonconsolewidget.h"
++
+ // Interface header.
+ #include "mainwindow.h"
+ 
+@@ -39,7 +42,6 @@
+ #include "mainwindow/minimizebutton.h"
+ #include "mainwindow/project/attributeeditor.h"
+ #include "mainwindow/project/projectexplorer.h"
+-#include "mainwindow/pythonconsole/pythonconsolewidget.h"
+ #include "mainwindow/rendering/lightpathstab.h"
+ #include "mainwindow/rendering/materialdrophandler.h"
+ #include "mainwindow/rendering/renderwidget.h"
+@@ -684,7 +686,7 @@ void MainWindow::build_log_panel()
+ 
+ void MainWindow::build_python_console_panel()
+ {
+-    char* python_home = Py_GetPythonHome();
++    char* python_home = Py_EncodeLocale(Py_GetPythonHome(), nullptr);
+     if (python_home == nullptr)
+         RENDERER_LOG_INFO("Python home not set.");
+     else RENDERER_LOG_INFO("Python home set to %s.", python_home);

graphics/appleseed/files/patch-src_appleseed.studio_python_module.cpp

@@ -0,0 +1,16 @@
+--- src/appleseed.studio/python/module.cpp.orig	2019-08-31 15:49:01 UTC
++++ src/appleseed.studio/python/module.cpp
+@@ -26,10 +26,12 @@
+ // THE SOFTWARE.
+ //
+ 
++// XXX: must be included before Qt headers because of `slot' redefine
++#include "python/pythoninterpreter.h"
++
+ // appleseed.studio headers.
+ #include "mainwindow/mainwindow.h"
+ #include "mainwindow/minimizebutton.h"
+-#include "python/pythoninterpreter.h"
+ 
+ // appleseed.foundation headers.
+ #include "foundation/core/exceptions/exception.h"

graphics/appleseed/files/patch-src_appleseed.studio_python_pythoninterpreter.cpp

@@ -0,0 +1,22 @@
+--- src/appleseed.studio/python/pythoninterpreter.cpp.orig	2019-08-31 15:49:01 UTC
++++ src/appleseed.studio/python/pythoninterpreter.cpp
+@@ -62,7 +62,7 @@ BOOST_PYTHON_MODULE(_appleseedpythonbuiltin)
+ }
+ 
+ // Generated by BOOST_PYTHON_MODULE() declarations in module.cpp files.
+-extern "C" void init_appleseedstudio();
++extern "C" PyObject* PyInit__appleseedstudio();
+ 
+ namespace appleseed {
+ namespace studio {
+@@ -177,8 +177,8 @@ void PythonInterpreter::initialize(OutputRedirector re
+     // from e.g. renderer::Project to appleseedpython.Project.
+     //
+ 
+-    PyImport_AppendInittab("_appleseedpythonbuiltin", init_appleseedpythonbuiltin);
+-    PyImport_AppendInittab("_appleseedstudio", init_appleseedstudio);
++    PyImport_AppendInittab("_appleseedpythonbuiltin", PyInit__appleseedpythonbuiltin);
++    PyImport_AppendInittab("_appleseedstudio", PyInit__appleseedstudio);
+     Py_Initialize();
+ 
+     bpy::object main_module = bpy::import("__main__");

graphics/appleseed/pkg-plist

@@ -9,14 +9,19 @@ share/cmake/Modules/FindXerces.cmake
 %%PYTHON%%%%PYTHON_SITELIBDIR%%/appleseed/__init__.py
 %%PYTHON%%%%PYTHON_SITELIBDIR%%/appleseed/_appleseedpython3.so
 %%PYTHON%%%%PYTHON_SITELIBDIR%%/appleseed/logtarget.py
+%%STUDIO%%%%PYTHON_SITELIBDIR%%/appleseed/studio/__init__.py
+%%STUDIO%%%%PYTHON_SITELIBDIR%%/appleseed/studio/plugins.py
+%%STUDIO%%%%PYTHON_SITELIBDIR%%/appleseed/studio/ui.py
 %%PYTHON%%%%PYTHON_SITELIBDIR%%/appleseed/test/runtests.py
 %%PYTHON%%%%PYTHON_SITELIBDIR%%/appleseed/test/testbasis.py
 %%PYTHON%%%%PYTHON_SITELIBDIR%%/appleseed/test/testdict2dict.py
 %%PYTHON%%%%PYTHON_SITELIBDIR%%/appleseed/test/testentitymap.py
 %%PYTHON%%%%PYTHON_SITELIBDIR%%/appleseed/test/testentityvector.py
+%%STUDIO%%%%PYTHON_SITELIBDIR%%/Qt.py
 @cwd %%APPHOME%%
 bin/animatecamera
 bin/appleseed.cli
+%%STUDIO%%bin/appleseed.studio
 bin/cleanmany.py
 bin/convertmany.py
 bin/convertmeshfile
@@ -114,6 +119,25 @@ icons/rendertab_toggle_pixel_inspector.png
 icons/rendertab_toggle_pixel_inspector_hover.png
 lib/libappleseed.shared.so
 lib/libappleseed.so
+%%STUDIO%%ocio/config.ocio
+%%STUDIO%%ocio/luts/alexalogc.spi1d
+%%STUDIO%%ocio/luts/cineon.spi1d
+%%STUDIO%%ocio/luts/panalog.spi1d
+%%STUDIO%%ocio/luts/ploglin.spi1d
+%%STUDIO%%ocio/luts/rec709.spi1d
+%%STUDIO%%ocio/luts/redlog.spi1d
+%%STUDIO%%ocio/luts/slog.spi1d
+%%STUDIO%%ocio/luts/srgb.spi1d
+%%STUDIO%%ocio/luts/srgbf.spi1d
+%%STUDIO%%ocio/luts/viperlog.spi1d
+%%STUDIO%%seexpr/clouds/blue_clouds.se
+%%STUDIO%%seexpr/geometric/checkers.se
+%%STUDIO%%seexpr/geometric/dots.se
+%%STUDIO%%seexpr/gradients/horizontal.se
+%%STUDIO%%seexpr/gradients/vertical.se
+%%STUDIO%%seexpr/noise/fbm.se
+%%STUDIO%%seexpr/noise/noise.se
+%%STUDIO%%seexpr/noise/turbulence.se
 schemas/project.xsd
 schemas/settings.xsd
 settings/appleseed.cli.xml
@@ -283,4 +307,5 @@ share/mitsuba2appleseed.py
 share/rfmdisneypresets2appleseed.py
 share/substancepainter_presets/appleseed UDIM.spexp
 share/substancepainter_presets/appleseed.spexp
+%%STUDIO%%@dir studio/plugins
 stylesheets/default.qss