wrap objectManager and qvariant with swig + add extend rule for

qvariant in factory macro

cmake/dtkConfig.cmake.in

@@ -49,6 +49,7 @@ set(dtk_INSTALL_DOCS @dtk_INSTALL_DOCS@)
 set(dtk_CONFIG_DOCS  @dtk_CONFIG_DOCS@)
 set(dtk_WRAP_BASE "@CMAKE_BINARY_DIR@/dtk_base.i")
 set(dtk_WRAP_CORE "@CMAKE_BINARY_DIR@/dtkCore.i")
+set(dtk_WRAP_QVARIANT "@CMAKE_BINARY_DIR@/QVariant.i")
 
 ## ###################################################################
 ## Options

src/dtkCore/dtkCore.i

@@ -22,10 +22,13 @@
 #include <dtkCore/dtkCorePluginBase.h>
 #include <dtkCore/dtkCorePluginManager.h>
 #include <dtkCore/dtkCorePluginFactory.h>
+#include <dtkCore/dtkObjectManager.h>
 #include <dtkCore/dtkArray.h>
 
 %}
 
+
+
 %feature("director");
 
 // /////////////////////////////////////////////////////////////////
@@ -43,6 +46,7 @@
 %include <dtkCore/dtkCorePluginManager.h>
 %include <dtkCore/dtkCorePluginFactory.h>
 %include <dtkCore/dtkArray.h>
+%include <dtkCore/dtkObjectManager.h>
 
 %template(dtkArrayInt)    dtkArray<long long>;
 %template(dtkArrayDouble) dtkArray<double>;

wrp/QtCore/CMakeLists.txt

@@ -13,6 +13,7 @@
 ### Code:
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/qt_core.i ${CMAKE_BINARY_DIR}/qt_core.i COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/QVariant.i ${CMAKE_BINARY_DIR}/QVariant.i COPYONLY)
 
 ######################################################################
 ### CMakeLists.txt ends here

wrp/QtCore/QVariant.i

+class QVariant {
+public:
+    QVariant();
+    QVariant(int);
+    QVariant(const char *);
+    QVariant(bool);
+    int toInt() const;
+    QString toString() const;
+    QStringList toStringList() const;
+    bool toBool() const;
+};
+
+%extend QVariant {
+    void setValue(int value) {
+        $self->setValue(QVariant::fromValue(value));
+    }
+}

wrp/dtkBase/dtk_base.i

@@ -65,6 +65,14 @@
 
 #undef  DTK_DECLARE_PLUGIN_FACTORY(type, Export)
 %define DTK_DECLARE_PLUGIN_FACTORY(type, Export)
+%extend QVariant {
+    void setValue(type *value) {
+        $self->setValue(dtkMetaType::variantFromValue(value));
+    }
+    type* to##type() const {
+        return $self->value<type *>();
+    }
+ }
 %template(type##PluginFactorySwigTemplate) dtkCorePluginFactory<type>;
 class Export type##PluginFactory : public dtkCorePluginFactory<type> {};
 %enddef