Ejemplo n.º 1
0
void PropertiesManager::GenerateProperties( PropertiesThreadArgs& args )
{
    M_ElementByType currentElements;
    M_ElementsByType commonElements;
    M_InterpretersByType commonElementInterpreters;
    EnumerateElementArgs enumerateElementArgs( currentElements, commonElements, commonElementInterpreters );
    OS_SceneNodeDumbPtr selection;

    for ( OrderedSet<SceneNodePtr>::Iterator itr = args.m_Selection.Begin(), end = args.m_Selection.End(); itr != end; ++itr )
    {
        selection.Append( *itr );
    }

    //
    // First Pass:
    //  Iterates over selection, asking each to enumerate their attributes into temp members (current)
    //  Then coallate those results into an intersection member (common)
    //

    HELIUM_ASSERT( !selection.Empty() );

    // intersection support
    M_PanelCreators intersectingPanels = s_PanelCreators;

    // union support
    typedef std::map< tstring, OS_SceneNodeDumbPtr > M_UnionedSelections;
    M_UnionedSelections unionedSelections;
    M_PanelCreators unionedPanels;

    {
        SCENE_GRAPH_SCOPE_TIMER( ("Selection Processing") );

        OS_SceneNodeDumbPtr::Iterator itr = selection.Begin();
        OS_SceneNodeDumbPtr::Iterator end = selection.End();
        for ( size_t index = 0; itr != end; ++itr, ++index )
        {
            if ( *args.m_CurrentSelectionId != args.m_SelectionId )
            {
                return;
            }

            currentElements.clear();

            {
                SCENE_GRAPH_SCOPE_TIMER( ("Object Property Enumeration") );

                (*itr)->ConnectProperties(enumerateElementArgs);
            }

            M_PanelCreators currentPanels;

#ifdef SCENE_DEBUG_PROPERTIES_GENERATOR
            Log::Print("Object type %s:\n", (*itr)->GetClass()->m_Name.c_str() );
#endif

            {
                SCENE_GRAPH_SCOPE_TIMER( ("Object Panel Validation") );

                M_PanelCreators::const_iterator itrPanel = args.m_Style == PropertiesStyles::Intersection ? intersectingPanels.begin() : s_PanelCreators.begin();
                M_PanelCreators::const_iterator endPanel = args.m_Style == PropertiesStyles::Intersection ? intersectingPanels.end() : s_PanelCreators.end();
                for ( ; itrPanel != endPanel; ++itrPanel)
                {
                    if ( *args.m_CurrentSelectionId != args.m_SelectionId )
                    {
                        return;
                    }

                    if ((*itr)->ValidatePanel(itrPanel->first))
                    {
#ifdef SCENE_DEBUG_PROPERTIES_GENERATOR
                        Log::Print(" accepts %s\n", itrPanel->first.c_str());
#endif
                        switch (m_Style)
                        {
                        case PropertiesStyles::Intersection:
                            {
                                currentPanels.insert( *itrPanel );
                                break;
                            }

                        case PropertiesStyles::Union:
                            {
                                unionedPanels.insert( *itrPanel );

                                Helium::StdInsert<M_UnionedSelections>::Result inserted = 
                                    unionedSelections.insert( M_UnionedSelections::value_type ( itrPanel->first, OS_SceneNodeDumbPtr () ) );

                                inserted.first->second.Append( *itr );
                            }
                        }
                    }
                    else
                    {
#ifdef SCENE_DEBUG_PROPERTIES_GENERATOR
                        Log::Print(" rejects %s\n", itrPanel->first.c_str());
#endif
                    }
                }
            }

#ifdef SCENE_DEBUG_PROPERTIES_GENERATOR
            Log::Print("\n");
#endif

            if ( m_Style == PropertiesStyles::Intersection )
            {
                intersectingPanels = currentPanels;
            }

            if (currentElements.empty())
            {
                commonElements.clear();
            }
            else
            {
                SCENE_GRAPH_SCOPE_TIMER( ("Object Unique Reflect Property Culling") );

                M_ElementsByType newCommonElements;

                if (index == 0)
                {
                    M_ElementByType::const_iterator currentItr = currentElements.begin();
                    M_ElementByType::const_iterator currentEnd = currentElements.end();
                    for ( ; currentItr != currentEnd; ++currentItr )
                    {
                        if ( *args.m_CurrentSelectionId != args.m_SelectionId )
                        {
                            return;
                        }

                        // copy the shared list into the new shared map
                        Helium::StdInsert<M_ElementsByType>::Result inserted = 
                            newCommonElements.insert(M_ElementsByType::value_type( currentItr->first, std::vector<Reflect::Object*> () ));

                        // add this current element's instance to the new shared list
                        inserted.first->second.push_back(currentItr->second);
                    }
                }
                else
                {
                    M_ElementsByType::const_iterator sharedItr = commonElements.begin();
                    M_ElementsByType::const_iterator sharedEnd = commonElements.end();
                    for ( ; sharedItr != sharedEnd; ++sharedItr )
                    {
                        if ( *args.m_CurrentSelectionId != args.m_SelectionId )
                        {
                            return;
                        }

                        M_ElementByType::const_iterator found = currentElements.find(sharedItr->first);

                        // if we found a current element entry for this shared element
                        if (found != currentElements.end())
                        {
                            // copy the shared list into the new shared map
                            Helium::StdInsert<M_ElementsByType>::Result inserted = 
                                newCommonElements.insert(M_ElementsByType::value_type( sharedItr->first, sharedItr->second ));

                            // add this current element's instance to the new shared list
                            inserted.first->second.push_back(found->second);
                        }
                        else
                        {
                            // there is NO instance of this element in the current instance, let it be culled from the shared list
                        }
                    }
                }

                commonElements = newCommonElements;
            }

            // we have eliminated all the shared types, abort
            if (intersectingPanels.empty() && commonElements.empty() )
            {
                break;
            }
        }
    }


    //
    // Second Pass:
    //  Create client-constructed attribute panels
    //

    Inspect::ContainerPtr container = new Inspect::Container ();

    {
        SCENE_GRAPH_SCOPE_TIMER( ("Static Panel Creation") );

        M_PanelCreators::const_iterator itr = args.m_Style == PropertiesStyles::Intersection ? intersectingPanels.begin() : unionedPanels.begin();
        M_PanelCreators::const_iterator end = args.m_Style == PropertiesStyles::Intersection ? intersectingPanels.end() : unionedPanels.end();
        for ( ; itr != end; ++itr )
        {
            if ( *args.m_CurrentSelectionId != args.m_SelectionId )
            {
                return;
            }

            switch ( args.m_Style )
            {
            case PropertiesStyles::Intersection:
                {
                    m_Generator->Push( container );
                    itr->second.Invoke( CreatePanelArgs (m_Generator, selection) );
                    m_Generator->Pop( false );
                    break;
                }

            case PropertiesStyles::Union:
                {
                    M_UnionedSelections::const_iterator found = unionedSelections.find( itr->first );

                    if (found != unionedSelections.end())
                    {
                        // this connects the invocation with the validated selection
                        m_Generator->Push( container );
                        itr->second.Invoke( CreatePanelArgs (m_Generator, found->second) );
                        m_Generator->Pop( false );
                    }
                    else
                    {
                        // something is horribly horribly wrong
                        HELIUM_BREAK();
                    }

                    break;
                }
            }

            // if you hit then, then your custom panel creator needs work
            HELIUM_ASSERT(m_Generator->GetContainerStack().empty());
        }
    }


    //
    // Third Pass:
    //  Iterates over resultant map and causes interpretation to occur for each object in the list
    //

    {
        SCENE_GRAPH_SCOPE_TIMER( ("Reflect Interpret") );

        M_ElementsByType::const_iterator itr = commonElements.begin();
        M_ElementsByType::const_iterator end = commonElements.end();
        for ( ; itr != end; ++itr )
        {
            if ( *args.m_CurrentSelectionId != args.m_SelectionId )
            {
                return;
            }

            Inspect::ReflectInterpreterPtr interpreter = m_Generator->CreateInterpreter<Inspect::ReflectInterpreter>( container );

            interpreter->Interpret(itr->second, itr->first.m_IncludeFlags, itr->first.m_ExcludeFlags);

            Helium::StdInsert<M_InterpretersByType>::Result inserted = 
                commonElementInterpreters.insert( M_InterpretersByType::value_type(itr->first, interpreter) );
        }
    }

    class Presenter
    {
    public:
        Presenter( PropertiesManager* propertiesManager, uint32_t selectionId, const Inspect::V_Control& controls ) 
            : m_PropertiesManager( propertiesManager )
            , m_SelectionId( selectionId )
            , m_Controls( controls )
        { 
        }

        void Finalize( Helium::Void )
        {
            m_PropertiesManager->Present( m_SelectionId, m_Controls );
            delete this;
        }

    private:
        PropertiesManager*  m_PropertiesManager;
        uint32_t                 m_SelectionId;
        Inspect::V_Control  m_Controls;
    };

    // release ownership of the controls now we have passed them onto the main thread for
    //  realization and presentation to the user, this will try and unrealize the controls
    //  from a background thread, but that is okay since they haven't been realized yet :)
    Presenter* presenter = new Presenter ( this, args.m_SelectionId, container->ReleaseChildren() );

    // will cause the main thread to realize and present the controls
    m_CommandQueue->Post( VoidSignature::Delegate( presenter, &Presenter::Finalize ) );
}
Ejemplo n.º 2
0
int SettingsDialog::ShowModal( SettingsManager* settingsManager )
{
    m_SettingSizer = new wxBoxSizer( wxVERTICAL );
    m_CurrentSetting = NULL;
    m_SettingInfo.clear();

    M_Settings settings = settingsManager->GetSettingsMap();

    wxListBox* propertiesListBox = new wxListBox( this, wxID_ANY, wxDefaultPosition, wxSize( 130 /* 207 */, -1 ) );
    propertiesListBox->Connect( propertiesListBox->GetId(), wxEVT_COMMAND_LISTBOX_SELECTED, wxCommandEventHandler( SettingsDialog::OnSettingsChanged ), NULL, this );

    wxSizer* propertiesSizer = new wxBoxSizer( wxHORIZONTAL );
    propertiesSizer->Add( propertiesListBox, 0, wxEXPAND | wxALL, 6 );
    propertiesSizer->Add( 6, 0, 0 );
    propertiesSizer->Add( m_SettingSizer, 1, wxEXPAND | wxALL, 6 );
    propertiesSizer->Add( 6, 0, 0 );

    Inspect::V_Control canvasControls;
    for ( M_Settings::iterator itr = settings.begin(), end = settings.end(); itr != end; ++itr )
    {
        Settings* settings = Reflect::SafeCast< Settings >( (*itr).second );

        // skip settings that we don't want the user to see
        if ( settings && !settings->UserVisible() )
        {
            continue;
        }

        Reflect::ObjectPtr clone = (*itr).second->Clone();
        clone->e_Changed.Add( Reflect::ObjectChangeSignature::Delegate( this, &SettingsDialog::OnRefreshElements ) );

        Helium::TreeWndCtrl* treeWndCtrl = new Helium::TreeWndCtrl( this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxScrolledWindowStyle | wxALWAYS_SHOW_SB | wxCLIP_CHILDREN | wxNO_BORDER, wxPanelNameStr, wxTR_HIDE_ROOT );
        Editor::TreeCanvasPtr canvas = new Editor::TreeCanvas();
        canvas->SetTreeWndCtrl( treeWndCtrl );
        canvasControls.push_back( canvas );

        m_SettingSizer->Add( treeWndCtrl, 1, wxEXPAND, 0 );
        m_SettingSizer->Show( treeWndCtrl, false );

        Inspect::ReflectInterpreterPtr interpreter = new Inspect::ReflectInterpreter( canvas );
        std::vector< Reflect::Object* > elems;
        elems.push_back( clone );
        interpreter->Interpret( elems );
        m_Interpreters.push_back( interpreter );

        tstring uiName;
        (*itr).second->GetClass()->GetProperty( TXT( "UIName" ), uiName );

        if ( uiName.empty() )
        {
            uiName = *(*itr).second->GetClass()->m_Name;
        }

        int index = propertiesListBox->Append( uiName.c_str() );
        Reflect::ObjectPtr source = Reflect::AssertCast< Reflect::Object >( (*itr).second );
        m_SettingInfo.insert( std::make_pair( index, new SettingInfo( source, clone, canvas ) ) );
    }

    wxButton* restoreDefaults = new wxButton( this, wxID_ANY, wxT( "Restore Defaults" ), wxDefaultPosition, wxDefaultSize, 0 );
    restoreDefaults->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( SettingsDialog::OnRestoreDefaults ), NULL, this );

    wxBoxSizer* propertiesButtonSizer = new wxBoxSizer( wxHORIZONTAL );
    propertiesButtonSizer->Add( restoreDefaults, 0, 0, 0 );

    m_SettingSizer->Add( 0, 6, 0 );
    m_SettingSizer->Add( propertiesButtonSizer, 0, wxALIGN_RIGHT, 0 );
    m_SettingSizer->Add( new wxStaticLine( this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxLI_HORIZONTAL ), 0, wxEXPAND | wxTOP, 5 );

    wxButton* okButton = new wxButton( this, wxID_ANY, wxT( "OK" ), wxDefaultPosition, wxDefaultSize, 0 );
    okButton->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( SettingsDialog::OnOk ), NULL, this );

    wxButton* cancelButton = new wxButton( this, wxID_ANY, wxT( "Cancel" ), wxDefaultPosition, wxDefaultSize, 0 );
    cancelButton->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( SettingsDialog::OnCancel ), NULL, this );

    wxBoxSizer* buttonSizer = new wxBoxSizer( wxHORIZONTAL );
    buttonSizer->Add( okButton, 0, wxALL, 5 );
    buttonSizer->Add( cancelButton, 0, wxUP | wxDOWN | wxRIGHT, 5 );
    buttonSizer->Add( 7, 0, 0 );

    wxBoxSizer* mainSizer = new wxBoxSizer( wxVERTICAL );
    mainSizer->Add( 0, 1, 0 );
    mainSizer->Add( propertiesSizer, 1, wxEXPAND, 0 );
    mainSizer->Add( buttonSizer, 0, wxALIGN_RIGHT, 0 );
    mainSizer->Add( 0, 8, 0 );

    if ( propertiesListBox->GetCount() && ( m_SettingInfo.find( 0 ) != m_SettingInfo.end() ) )
    {
        propertiesListBox->SetSelection( 0 );
        SelectCanvas( m_SettingInfo[ 0 ] );
    }

    SetSizer( mainSizer );
    Layout();
    Centre();

    int result = wxDialog::ShowModal();

    if ( result == wxID_OK )
    {
        for ( M_SettingInfo::iterator itr = m_SettingInfo.begin(), end = m_SettingInfo.end(); itr != end; ++itr )
        {
            SettingInfo* info = itr->second;
            if ( !info->m_Clone->Equals( info->m_Source ) )
            {
                info->m_Clone->CopyTo( info->m_Source );
                info->m_Source->RaiseChanged();
            }
        }
    }

    for ( M_SettingInfo::iterator itr = m_SettingInfo.begin(), end = m_SettingInfo.end(); itr != end; ++itr )
    {
        itr->second->m_Clone->e_Changed.Remove( Reflect::ObjectChangeSignature::Delegate( this, &SettingsDialog::OnRefreshElements ) );
    }

    return result;
}