ecvMainAppInterface.h

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// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#pragma once
 
// Qt
#include <QString>
 
// CV_DB_LIB
#include <ecvHObject.h>
#include <ecvHObjectCaster.h>
 
class QMainWindow;
class QWidget;
class ccColorScalesManager;
class ccOverlayDialog;
class ccPickingHub;
 
class ecvMainAppInterface {
public:
    virtual ~ecvMainAppInterface() = default;
 
    virtual QMainWindow* getMainWindow() = 0;
 
 
    virtual void registerOverlayDialog(ccOverlayDialog* dlg,
                                       Qt::Corner pos) = 0;
 
 
    virtual void unregisterOverlayDialog(ccOverlayDialog* dlg) = 0;
 
    virtual void updateOverlayDialogsPlacement() = 0;
 
    // virtual void updateScreen() = 0;
 
    virtual ccUniqueIDGenerator::Shared getUniqueIDGenerator() = 0;
 
    virtual ccHObject* loadFile(QString filename, bool silent) = 0;
 
    virtual void addToDB(ccHObject* obj,
                         bool updateZoom = false,
                         bool autoExpandDBTree = true,
                         bool checkDimensions = false,
                         bool autoRedraw = true) = 0;
 
 
    virtual void removeFromDB(ccHObject* obj, bool autoDelete = true) = 0;
 
 
    struct ccHObjectContext {
        ccHObject* parent = nullptr;
        int childFlags = 0;
        int parentFlags = 0;
    };
 
 
    virtual ccHObjectContext removeObjectTemporarilyFromDBTree(
            ccHObject* obj) = 0;
 
 
    virtual void putObjectBackIntoDBTree(ccHObject* obj,
                                         const ccHObjectContext& context) = 0;
 
 
    virtual void setSelectedInDB(ccHObject* obj, bool selected) = 0;
 
    virtual const ccHObject::Container& getSelectedEntities() const = 0;
 
    bool haveSelection() const { return !getSelectedEntities().empty(); }
 
    bool haveOneSelection() const { return getSelectedEntities().size() == 1; }
 
    enum ConsoleMessageLevel {
        STD_CONSOLE_MESSAGE = 0,
        WRN_CONSOLE_MESSAGE = 1,
        ERR_CONSOLE_MESSAGE = 2,
    };
 
    //  \param level message level (standard, warning, error)
    //**/
    virtual void dispToConsole(
            QString message,
            ConsoleMessageLevel level = STD_CONSOLE_MESSAGE) = 0;
 
    virtual void forceConsoleDisplay() = 0;
 
    virtual ccHObject* dbRootObject() = 0;
 
    //**/
    // virtual void redrawAll(bool only2D = false) = 0;
 
 
    virtual void refreshAll(bool only2D = false, bool forceRedraw = true) = 0;
    virtual void redrawAll(bool only2D = false, bool forceRedraw = true) {
        refreshAll(only2D, forceRedraw);
    };
 
    virtual void enableAll() = 0;
 
    virtual void disableAll() = 0;
 
    virtual void refreshSelected(bool only2D = false,
                                 bool forceRedraw = true) = 0;
    virtual void refreshObject(ccHObject* obj,
                               bool only2D = false,
                               bool forceRedraw = true) = 0;
    virtual void refreshObjects(ccHObject::Container objs,
                                bool only2D = false,
                                bool forceRedraw = true) = 0;
    virtual void resetSelectedBBox() = 0;
    // virtual void enableAll() = 0;
 
    // virtual void disableAll() = 0;
 
    // virtual void disableAllBut(MainWindow* win) = 0;
 
 
    virtual void updateUI() = 0;
 
 
    virtual void freezeUI(bool state) = 0;
 
    virtual ccColorScalesManager* getColorScalesManager() = 0;
 
    // virtual int getDevicePixelRatio() const = 0;
 
    virtual void spawnHistogramDialog(const std::vector<unsigned>& histoValues,
                                      double minVal,
                                      double maxVal,
                                      QString title,
                                      QString xAxisLabel) = 0;
 
    virtual ccPickingHub* pickingHub() { return nullptr; }
 
    virtual void setView(CC_VIEW_ORIENTATION view) = 0;
    virtual void toggleActiveWindowCenteredPerspective() = 0;
    virtual void toggleActiveWindowViewerBasedPerspective() = 0;
    //    virtual void toggleActiveWindowSunLight() = 0
    //    virtual void toggleActiveWindowCustomLight() = 0;
    virtual void zoomOnSelectedEntities() = 0;
    virtual void zoomOnEntities(ccHObject* obj) = 0;
    virtual void setGlobalZoom() = 0;
 
    virtual void increasePointSize() = 0;
    virtual void decreasePointSize() = 0;
 
    virtual void addWidgetToQMdiArea(QWidget* viewWidget) = 0;
    virtual QWidget* getActiveWindow() = 0;
 
    virtual void toggleExclusiveFullScreen(bool state) = 0;
    virtual void toggle3DView(bool state) = 0;
};