ecvPointPickingGenericInterface.h

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// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#pragma once
 
// Local
#include "ecvCommon.h"
#include "ecvOverlayDialog.h"
#include "ecvPickingListener.h"
 
// cloudViewer
#include <CVGeom.h>
 
// system
#include <vector>
 
class ccPointCloud;
class ccHObject;
class ccPickingHub;
 
class ccPointPickingGenericInterface : public ccOverlayDialog,
                                       public ccPickingListener {
    Q_OBJECT
 
public:
    explicit ccPointPickingGenericInterface(ccPickingHub* pickingHub,
                                            QWidget* parent = nullptr);
    ~ccPointPickingGenericInterface() override = default;
 
    // inherited from ccOverlayDialog
    bool linkWith(QWidget* win) override;
    bool start() override;
    void stop(bool state) override;
 
    void onItemPicked(const PickedItem& pi) override;
 
protected:
 
    virtual void processPickedPoint(ccPointCloud* cloud,
                                    unsigned pointIndex,
                                    int x,
                                    int y) = 0;
 
    ccPickingHub* m_pickingHub;
};