VuoCommandRemove.hh

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#pragma once
 
class VuoEditorWindow;
class VuoInputEditorManager;
class VuoRendererCable;
class VuoRendererComment;
class VuoRendererNode;
class VuoRendererTypecastPort;
 
class VuoCommandRemove : public VuoCommandCommon
{
public:
    VuoCommandRemove(QList<QGraphicsItem *> removedComponents,
                     VuoEditorWindow *window,
                     VuoInputEditorManager *inputEditorManager,
                     string commandDescription="Delete",
                     bool disableAttachmentInsertion=false);
 
    int id() const;
    void undo();
    void redo();
 
private:
    static const int commandID;
    VuoEditorWindow *window;
    string revertedSnapshot;
    string updatedSnapshot;
    set<string> removedSubcompositionNodeIdentifiers;
 
    // Used only for live-coding updates:
    set<string> updatedPortIDs;
 
    // The following are not and must not be used outside of the constructor and its helper functions:
    // (@todo: Eliminate as member variables?)
    set<VuoRendererNode *> removedNodes;
    set<VuoRendererComment *> removedComments;
    set<VuoRendererCable *> removedCables;
    set<VuoRendererCable *> reroutedCables;
    set<VuoRendererCable *> removedPublishedCables;
    VuoRendererCable *cableInProgress;
    map<VuoPort *, string> revertedConstantForPort;
    map<VuoPort *, string> updatedConstantForPort;
    vector<pair<VuoPort *, VuoPublishedPort *> > unpublishedInternalExternalPortCombinations;
    map<pair<VuoPort *, VuoPublishedPort *>, bool> publishedConnectionCarriedData;
    set<VuoRendererNode *> addedNodes;
    set<VuoRendererCable *> addedCables;
    map<VuoRendererCable *, VuoPort *> revertedFromPortForCable;
    map<VuoRendererCable *, VuoPort *> revertedToPortForCable;
    map<VuoRendererCable *, VuoPort *> updatedFromPortForCable;
    map<VuoRendererCable *, VuoPort *> updatedToPortForCable;
    vector<VuoRendererNode *> typecastsUncollapsedDuringInventory;
    vector<VuoRendererNode *> typecastsCollapsedFollowingComponentRemoval;
    vector<VuoRendererNode *> typecastsCollapsedUponUndo;
    bool operationInvolvesGenericPort;
    bool operationRequiresRunningCompositionUpdate;
    //
 
    set<QGraphicsItem *> getAttachmentsDependentOnNode(VuoRendererNode *rn);
    void inventoryCableAndDependentTypecasts(VuoRendererCable *rc);
    void inventoryTypecastAndDependentCables(VuoRendererTypecastPort *tp, bool triggeredByIncomingCableDeletion);
    void inventoryNodeAndDependentCables(VuoRendererNode *rn, bool inputCablesPreprocessed=false);
    void prepareMakeListToReplaceDeletedCable(VuoRendererCable *rc);
    bool modifiedComponentsIncludeGenericPorts();
 
};