C++ Project::GetLayout方法代码示例

void GD_CORE_API ProjectStripper::StripProjectForExternalLayoutEdition(
    gd::Project& project, const gd::String& externalLayoutName) {
  while (project.GetExternalEventsCount() > 0)
    project.RemoveExternalEvents(project.GetExternalEvents(0).GetName());

  gd::String associatedLayoutName;
  if (project.HasExternalLayoutNamed(externalLayoutName)) {
    associatedLayoutName =
        project.GetExternalLayout(externalLayoutName).GetAssociatedLayout();
  }

  for (unsigned int i = 0; i < project.GetLayoutsCount(); ++i) {
    auto& layout = project.GetLayout(i);
    if (!associatedLayoutName.empty() &&
        associatedLayoutName == layout.GetName())
      continue;

    project.GetLayout(i).GetEvents().Clear();
    project.GetLayout(i).GetInitialInstances().Clear();
  }

  for (unsigned int i = 0; i < project.GetExternalEventsCount(); ++i) {
    project.GetExternalEvents(i).GetEvents().Clear();
  }

  for (unsigned int i = 0; i < project.GetExternalLayoutsCount(); ++i) {
    auto& externalLayout = project.GetExternalLayout(i);
    if (externalLayoutName == externalLayout.GetName()) continue;

    externalLayout.GetInitialInstances().Clear();
  }
}

void GD_CORE_API ProjectStripper::StripProjectForExport(gd::Project& project) {
  project.GetObjectGroups().Clear();
  while (project.GetExternalEventsCount() > 0)
    project.RemoveExternalEvents(project.GetExternalEvents(0).GetName());

  for (unsigned int i = 0; i < project.GetLayoutsCount(); ++i) {
    project.GetLayout(i).GetObjectGroups().Clear();
    project.GetLayout(i).GetEvents().Clear();
  }
}

void EventsChangesNotifier::NotifyChangesInEventsOfExternalEvents(
    gd::Project& project, gd::ExternalEvents& externalEvents) {
  for (std::size_t j = 0; j < project.GetUsedPlatforms().size(); ++j)
    project.GetUsedPlatforms()[j]->GetChangesNotifier().OnEventsModified(
        project, externalEvents);

  // Notify scenes, which include the external events ( even indirectly ), that
  // their events has changed
  for (std::size_t i = 0; i < project.GetLayoutsCount(); ++i) {
    std::vector<gd::Layout*> notUsed;
    std::vector<gd::ExternalEvents*> linkedExternalEvents;

    GetScenesAndExternalEventsLinkedTo(project.GetLayout(i).GetEvents(),
                                       project,
                                       notUsed,
                                       linkedExternalEvents);

    for (std::size_t j = 0; j < linkedExternalEvents.size(); ++j) {
      if (linkedExternalEvents[j]->GetName() == externalEvents.GetName()) {
        for (std::size_t k = 0; k < project.GetUsedPlatforms().size(); ++k)
          project.GetUsedPlatforms()[k]->GetChangesNotifier().OnEventsModified(
              project,
              project.GetLayout(i),
              /*indirectChange=*/true,
              externalEvents.GetName());
      }
    }
  }
  // Also notify external events
  for (std::size_t i = 0; i < project.GetExternalEventsCount(); ++i) {
    std::vector<gd::Layout*> notUsed;
    std::vector<gd::ExternalEvents*> linkedExternalEvents;

    GetScenesAndExternalEventsLinkedTo(project.GetExternalEvents(i).GetEvents(),
                                       project,
                                       notUsed,
                                       linkedExternalEvents);

    for (std::size_t j = 0; j < linkedExternalEvents.size(); ++j) {
      if (linkedExternalEvents[j]->GetName() == externalEvents.GetName()) {
        for (std::size_t k = 0; k < project.GetUsedPlatforms().size(); ++k)
          project.GetUsedPlatforms()[k]->GetChangesNotifier().OnEventsModified(
              project,
              project.GetExternalEvents(i),
              /*indirectChange=*/true,
              externalEvents.GetName());
      }
    }
  }
}

void EventsChangesNotifier::NotifyChangesInEventsOfScene(gd::Project& project,
                                                         gd::Layout& layout) {
  for (std::size_t j = 0; j < project.GetUsedPlatforms().size(); ++j)
    project.GetUsedPlatforms()[j]->GetChangesNotifier().OnEventsModified(
        project, layout);

  // Notify others scenes, which include the changed scene ( even indirectly ),
  // that their events has changed
  for (std::size_t i = 0; i < project.GetLayoutsCount(); ++i) {
    if (&project.GetLayout(i) == &layout) continue;

    std::vector<gd::Layout*> linkedScenes;
    std::vector<gd::ExternalEvents*> notUsed;

    GetScenesAndExternalEventsLinkedTo(
        project.GetLayout(i).GetEvents(), project, linkedScenes, notUsed);

    for (std::size_t j = 0; j < linkedScenes.size(); ++j) {
      if (linkedScenes[j]->GetName() == layout.GetName()) {
        for (std::size_t k = 0; k < project.GetUsedPlatforms().size(); ++k)
          project.GetUsedPlatforms()[k]->GetChangesNotifier().OnEventsModified(
              project,
              project.GetLayout(i),
              /*indirectChange=*/true,
              layout.GetName());
      }
    }
  }
  // Also notify external events
  for (std::size_t i = 0; i < project.GetExternalEventsCount(); ++i) {
    std::vector<gd::Layout*> linkedScenes;
    std::vector<gd::ExternalEvents*> notUsed;

    GetScenesAndExternalEventsLinkedTo(project.GetExternalEvents(i).GetEvents(),
                                       project,
                                       linkedScenes,
                                       notUsed);

    for (std::size_t j = 0; j < linkedScenes.size(); ++j) {
      if (linkedScenes[j]->GetName() == layout.GetName()) {
        for (std::size_t k = 0; k < project.GetUsedPlatforms().size(); ++k)
          project.GetUsedPlatforms()[k]->GetChangesNotifier().OnEventsModified(
              project,
              project.GetExternalEvents(i),
              /*indirectChange=*/true,
              layout.GetName());
      }
    }
  }
}

bool AndroidExporter::ExportEventsCode(gd::Project& project,
                                       gd::String outputDir) {
  for (std::size_t i = 0; i < project.GetLayoutsCount(); ++i) {
    gd::Layout& exportedLayout = project.GetLayout(i);
    gd::String eventsOutput =
        EventsCodeGenerator::GenerateSceneEventsCompleteCode(
            project, exportedLayout, exportedLayout.GetEvents(), true);

    gd::String filename = "scene" + gd::String::From(i) + ".cpp";

    if (!fs.WriteToFile(outputDir + "/jni/" + filename, eventsOutput))
      return false;
  }

  for (std::size_t i = 0; i < project.GetExternalEventsCount(); ++i) {
    gd::ExternalEvents& externalEvents = project.GetExternalEvents(i);

    DependenciesAnalyzer analyzer(project, externalEvents);
    if (!analyzer.ExternalEventsCanBeCompiledForAScene().empty()) {
      gd::String eventsOutput =
          EventsCodeGenerator::GenerateExternalEventsCompleteCode(
              project, externalEvents, true);

      gd::String filename = "externalEvents" + gd::String::From(i) + ".cpp";

      if (!fs.WriteToFile(outputDir + "/jni/" + filename, eventsOutput))
        return false;
    }
  }

  return true;
}

bool AndroidExporter::ExportMainFile(gd::Project& project,
                                     gd::String outputDir) {
  gd::String layoutFunctionDeclarations;
  gd::String functionAssignmentCode;

  for (std::size_t i = 0; i < project.GetLayoutsCount(); ++i) {
    auto layout = project.GetLayout(i);
    gd::String layoutFunctionName =
        "GDSceneEvents" +
        gd::SceneNameMangler::GetMangledSceneName(layout.GetName());

    gd::EventsCodeGenerator codeGenerator(project, layout, CppPlatform::Get());
    layoutFunctionDeclarations += "extern \"C\" int  " + layoutFunctionName +
                                  "(RuntimeContext * runtimeContext);\n";
    functionAssignmentCode += "\t\tif (scene.GetName() == \"" +
                              codeGenerator.ConvertToString(layout.GetName()) +
                              "\") function = &" + layoutFunctionName + ";\n";
  }

  gd::String mainFile = fs.ReadFile(GetAndroidProjectPath() + "/jni/main.cpp")
                            .FindAndReplace("/* GDCPP_EVENTS_DECLARATIONS */",
                                            layoutFunctionDeclarations)
                            .FindAndReplace("/* GDCPP_EVENTS_ASSIGNMENTS */",
                                            functionAssignmentCode);

  return fs.WriteToFile(outputDir + "/jni/main.cpp", mainFile);
}

void LinkEvent::ReplaceLinkByLinkedEvents(gd::Project & project, EventsList & eventList, unsigned int indexOfTheEventInThisList)
{
    //Finding what to link to.
    const EventsList * eventsToInclude = NULL;
    gd::ExternalEvents * linkedExternalEvents = NULL;
    if ( project.HasExternalEventsNamed(GetTarget()) )
    {
        linkedExternalEvents = &project.GetExternalEvents(GetTarget());
        eventsToInclude = &project.GetExternalEvents(GetTarget()).GetEvents();
    }
    else if ( project.HasLayoutNamed(GetTarget()) ) eventsToInclude = &project.GetLayout(GetTarget()).GetEvents();

    if ( eventsToInclude != NULL )
    {
        unsigned int firstEvent = IncludeAllEvents() ? 0 : GetIncludeStart();
        unsigned int lastEvent = IncludeAllEvents() ? eventsToInclude->size() - 1 : GetIncludeEnd();

        //Check bounds
        if ( firstEvent >= eventsToInclude->size() )
        {
            std::cout << "Unable to get events from a link ( Invalid start )" << std::endl;
            linkWasInvalid = true;
            return;
        }
        if ( lastEvent >= eventsToInclude->size() )
        {
            std::cout << "Unable to get events from a link ( Invalid end )" << std::endl;
            linkWasInvalid = true;
            return;
        }
        if ( firstEvent > lastEvent )
        {
            std::cout << "Unable to get events from a link ( End is before start )" << std::endl;
            linkWasInvalid = true;
            return;
        }

        //Insert an empty event to replace the link event ( we'll delete the link event at the end )
        //( If we just erase the link event without adding a blank event to replace it,
        //the first event inserted by the link will not be preprocessed ( and it can be annoying if it require preprocessing, such as another link event ). )
        gd::EmptyEvent emptyEvent;
        eventList.InsertEvent(emptyEvent, indexOfTheEventInThisList);
        eventList.InsertEvents(*eventsToInclude, firstEvent, lastEvent, indexOfTheEventInThisList+1);

        //Delete the link event ( which is now at the end of the list of events we've just inserted )
        eventList.RemoveEvent(indexOfTheEventInThisList + 1 + static_cast<unsigned>(lastEvent-firstEvent)+1);
    }
    else
    {
        std::cout << "Unable to get events from a link." << std::endl;
        linkWasInvalid = true;

        //Delete the link event
        eventList.RemoveEvent(indexOfTheEventInThisList);
        return;
    }

    linkWasInvalid = false;
}

void ChangesNotifier::RequestFullRecompilation(gd::Project& game,
                                               gd::Layout* scene) const {
#if !defined(GD_NO_WX_GUI)  // Compilation is not supported when wxWidgets
                            // support is disabled.
  if (scene) {
    // Notify the scene it has been changed...
    scene->SetRefreshNeeded();

    //...as well as the dependencies
    DependenciesAnalyzer analyzer(game, *scene);
    if (!analyzer.Analyze()) {
      std::cout << "WARNING: Circular dependency for scene " << scene->GetName()
                << std::endl;
      return;
    }

    std::set<gd::String> externalEventsDependencies =
        analyzer.GetExternalEventsDependencies();
    for (std::set<gd::String>::const_iterator i =
             externalEventsDependencies.begin();
         i != externalEventsDependencies.end();
         ++i) {
      if (game.HasExternalEventsNamed(*i))
        game.GetExternalEvents(*i).SetLastChangeTimeStamp(
            wxDateTime::Now().GetTicks());
    }

    // And ask for a recompilation of everything.
    CodeCompilationHelpers::CreateSceneEventsCompilationTask(game, *scene);
  } else  // Scene pointer is NULL: Mark all scenes as modified
  {
    for (std::size_t i = 0; i < game.GetLayoutsCount(); ++i) {
      game.GetLayout(i).SetRefreshNeeded();
      game.GetLayout(i).SetCompilationNeeded();
    }
    for (std::size_t i = 0; i < game.GetExternalEventsCount(); ++i) {
      game.GetExternalEvents(i).SetLastChangeTimeStamp(
          wxDateTime::Now()
              .GetTicks());  // Do no forget external events as they can have
                             // been compiled separately from scenes.
    }
  }
#endif
}

void ObjectsPropgridHelper::UpdateBehaviorsSharedData(gd::Project & project, gd::Layout * scene) const
{
    if ( scene )
        scene->UpdateBehaviorsSharedData(project);
    else //Scene pointer is NULL: Update shared data of all scenes
    {
        for (std::size_t i = 0;i<project.GetLayoutsCount();++i)
            project.GetLayout(i).UpdateBehaviorsSharedData(project);
    }
}

void ChangesNotifier::OnBehaviorEdited(gd::Project & game, gd::Layout * scene, gd::Object & object, gd::Behavior & behavior) const
{
    if ( scene )
        scene->SetRefreshNeeded();
    else //Scene pointer is not NULL: Update shared data of all scenes
    {
        for (std::size_t i = 0;i<game.GetLayoutsCount();++i)
            game.GetLayout(i).SetRefreshNeeded();
    }
}

void ChangesNotifier::OnObjectVariablesChanged(gd::Project & game, gd::Layout * scene, gd::Object & object) const
{
    #if !defined(GD_NO_WX_GUI) //Compilation is not supported when wxWidgets support is disabled.
    if ( scene )
        scene->SetRefreshNeeded();
    else //Scene pointer is NULL: Update shared data of all scenes
    {
        for (std::size_t i = 0;i<game.GetLayoutsCount();++i)
        {
            game.GetLayout(i).SetRefreshNeeded();
            game.GetLayout(i).SetCompilationNeeded();
        }
        for (std::size_t i = 0;i<game.GetExternalEventsCount();++i)
        {
            game.GetExternalEvents(i).SetLastChangeTimeStamp(wxDateTime::Now().GetTicks()); //Do no forget external events as they can have been compiled separately from scenes.
        }
    }
    #endif
}

void ChangesNotifier::OnAutomatismEdited(gd::Project & game, gd::Layout * scene, gd::Object & object, gd::Automatism & automatism) const
{
    if ( scene )
        scene->SetRefreshNeeded();
    else //Scene pointer is not NULL: Update shared data of all scenes
    {
        for (unsigned int i = 0;i<game.GetLayoutsCount();++i)
            game.GetLayout(i).SetRefreshNeeded();
    }
}

std::set < std::string > EventsVariablesFinder::FindAllGlobalVariables(const gd::Platform & platform, const gd::Project & project)
{
    std::set < std::string > results;

    for (unsigned int i = 0;i<project.GetLayoutsCount();++i)
    {
        std::set < std::string > results2 = FindArgumentsInEvents(platform, project, project.GetLayout(i), project.GetLayout(i).GetEvents(), "globalvar");
        results.insert(results2.begin(), results2.end());
    }

    return results;
}

void GD_CORE_API ProjectStripper::StripProjectForLayoutEdition(
    gd::Project& project, const gd::String& layoutName) {
  while (project.GetExternalEventsCount() > 0)
    project.RemoveExternalEvents(project.GetExternalEvents(0).GetName());

  for (unsigned int i = 0; i < project.GetLayoutsCount(); ++i) {
    auto& layout = project.GetLayout(i);
    if (layoutName == layout.GetName()) continue;

    project.GetLayout(i).GetEvents().Clear();
    project.GetLayout(i).GetInitialInstances().Clear();
  }

  for (unsigned int i = 0; i < project.GetExternalEventsCount(); ++i) {
    project.GetExternalEvents(i).GetEvents().Clear();
  }

  for (unsigned int i = 0; i < project.GetExternalLayoutsCount(); ++i) {
    project.GetExternalLayout(i).GetInitialInstances().Clear();
  }
}

void EventsChangesNotifier::GetScenesAndExternalEventsLinkedTo(
    const gd::EventsList& events,
    gd::Project& project,
    std::vector<gd::Layout*>& layouts,
    std::vector<gd::ExternalEvents*>& externalEvents) {
  for (std::size_t i = 0; i < events.size(); ++i) {
    try {
      const gd::LinkEvent& linkEvent =
          dynamic_cast<const gd::LinkEvent&>(events[i]);

      // We've got a link event, search now linked scene/external events
      if (project.HasExternalEventsNamed(linkEvent.GetTarget())) {
        gd::ExternalEvents& linkedExternalEvents =
            project.GetExternalEvents(linkEvent.GetTarget());

        // Protect against circular references
        if (find(externalEvents.begin(),
                 externalEvents.end(),
                 &linkedExternalEvents) == externalEvents.end()) {
          externalEvents.push_back(&linkedExternalEvents);
          GetScenesAndExternalEventsLinkedTo(linkedExternalEvents.GetEvents(),
                                             project,
                                             layouts,
                                             externalEvents);
        }
      } else if (project.HasLayoutNamed(linkEvent.GetTarget())) {
        gd::Layout& linkedLayout = project.GetLayout(linkEvent.GetTarget());

        // Protect against circular references
        if (find(layouts.begin(), layouts.end(), &linkedLayout) ==
            layouts.end()) {
          layouts.push_back(&linkedLayout);
          GetScenesAndExternalEventsLinkedTo(
              linkedLayout.GetEvents(), project, layouts, externalEvents);
        }
      }
    } catch (...) {
    }

    if (events[i].CanHaveSubEvents())
      GetScenesAndExternalEventsLinkedTo(
          events[i].GetSubEvents(), project, layouts, externalEvents);
  }
}