openmw-tes3mp/apps/opencs/view/render/pathgridselectionmode.cpp

#include "pathgridselectionmode.hpp"

#include <QMenu>
#include <QAction>

#include "../../model/world/idtable.hpp"
#include "../../model/world/commands.hpp"
#include "../../model/world/commandmacro.hpp"

#include "worldspacewidget.hpp"
#include "pathgrid.hpp"

namespace CSVRender
{
    PathgridSelectionMode::PathgridSelectionMode(CSVWidget::SceneToolbar* parent, WorldspaceWidget& worldspaceWidget)
        : SelectionMode(parent, worldspaceWidget, Mask_Pathgrid)
    {
        mRemoveSelectedNodes = new QAction("Remove selected nodes", this);
        mRemoveSelectedEdges = new QAction("Remove edges between selected nodes", this);

        connect(mRemoveSelectedNodes, SIGNAL(triggered()), this, SLOT(removeSelectedNodes()));
        connect(mRemoveSelectedEdges, SIGNAL(triggered()), this, SLOT(removeSelectedEdges()));
    }

    bool PathgridSelectionMode::createContextMenu(QMenu* menu)
    {
        if (menu)
        {
            SelectionMode::createContextMenu(menu);

            menu->addAction(mRemoveSelectedNodes);
            menu->addAction(mRemoveSelectedEdges);
        }

        return true;
    }

    void PathgridSelectionMode::removeSelectedNodes()
    {
        std::vector<osg::ref_ptr<TagBase> > selection = getWorldspaceWidget().getSelection (Mask_Pathgrid);

        for (std::vector<osg::ref_ptr<TagBase> >::iterator it = selection.begin(); it != selection.end(); ++it)
        {
            if (PathgridTag* tag = dynamic_cast<PathgridTag*>(it->get()))
            {
                QUndoStack& undoStack = getWorldspaceWidget().getDocument().getUndoStack();
                QString description = "Remove selected nodes";

                CSMWorld::CommandMacro macro(undoStack, description);
                tag->getPathgrid()->applyRemoveNodes(macro);
            }
        }
    }

    void PathgridSelectionMode::removeSelectedEdges()
    {
        std::vector<osg::ref_ptr<TagBase> > selection = getWorldspaceWidget().getSelection (Mask_Pathgrid);

        for (std::vector<osg::ref_ptr<TagBase> >::iterator it = selection.begin(); it != selection.end(); ++it)
        {
            if (PathgridTag* tag = dynamic_cast<PathgridTag*>(it->get()))
            {
                QUndoStack& undoStack = getWorldspaceWidget().getDocument().getUndoStack();
                QString description = "Remove edges between selected nodes";

                CSMWorld::CommandMacro macro(undoStack, description);
                tag->getPathgrid()->applyRemoveEdges(macro);
            }
        }
    }
}