MegaMolGraph: feed projet directory to FilePathParams of newly create…

…d modules

core/src/MegaMolGraph.cpp

@@ -1,6 +1,7 @@
 #include "mmcore/MegaMolGraph.h"
 #include "mmcore/AbstractSlot.h"
 #include "mmcore/param/ButtonParam.h"
+#include "mmcore/param/FilePathParam.h"
 #include "mmcore/utility/log/Log.h"
 #include "mmcore/view/AbstractView_EventConsumption.h"
 #include "stdafx.h"
@@ -523,6 +524,16 @@ bool megamol::core::MegaMolGraph::add_module(ModuleInstantiationRequest_t const&
  // the current project directory path
  if (m_current_project_path->attributes.has_value()) {
  auto project_directory_path = m_current_project_path->attributes.value().project_directory;
+
+ for (auto child = module_ptr->ChildList_Begin(); child != module_ptr->ChildList_End(); ++child) {
+ auto ps = dynamic_cast<param::ParamSlot*>((*child).get());
+ if (ps != nullptr) {
+ auto p = ps->Param<param::FilePathParam>();
+ if (p != nullptr) {
+ p->SetProjectDirectory(project_directory_path);
+ }
+ }
+ }
  }
 
  const auto create_module = [module_description, module_ptr](auto& module_lifetime_dependencies) {