CConsoleBase.h

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/********************************************************************************
**  This file is part of the ICF Framework. Copyright (C) Witold Gantzke & Kirill Lepskiy
**  ICF Framework may be used under the terms of the LGPL License v. 2.1 by the Free Software Foundation.
********************************************************************************/
 
#ifndef iview_CConsoleBase_included
#define iview_CConsoleBase_included
 
 
// Qt includes
#include <QtCore/QString>
#include <QtWidgets/QWidget>
 
 
// ICF includes
#include <i2d/CRectangle.h>
 
#include <iview/IViewEventObserver.h>
#include <iview/CScreenTransform.h>
 
 
namespace iview
{
 
 
class CViewport;
 
 
class CConsoleBase: public QWidget
{
public:
    enum class FittingMode
    {
        Reset,
 
        ScaleToFit,
 
        ScaleToFitH,
 
        ScaleToFitV,
 
        Stretch,
 
        PropFill
    };
 
    enum class ExtraMode
    {
        None,
        FullScreenView,
        ZoomToFit
    };
 
    explicit CConsoleBase(QWidget* parent);
 
    // console visibility
    bool IsZoomToFit() const;
    void SetZoomToFit(bool state = true);
    FittingMode GetFitMode() const;
    void SetFitMode(FittingMode mode);
    bool IsGridVisible() const;
    void SetGridVisible(bool state = true);
    bool IsRulerVisible() const;
    void SetRulerVisible(bool state = true);
    bool IsDistanceMeasureToolActive() const;
    void SetDistanceMeasureToolActive(bool state = true);
    bool IsPointMeasureToolActive() const;
    void SetPointMeasureToolActive(bool state = true);
    bool IsGridInMm() const;
    void SetGridInMm(bool state = true);
 
    // GUI visibility
    bool IsButtonsPanelVisible() const;
    void SetButtonsPanelVisible(bool state = true);
    bool IsButtonsPanelVertical() const;
    void SetButtonsPanelVertical(bool state = true);
    bool AreScrollbarsVisible() const;
    void SetScrollbarsVisible(bool state = true);
 
    // Buttons visibility
    bool AreZoomsVisible() const;
    void SetZoomsVisible(bool state = true);
    bool IsZoomToFitVisible() const;
    void SetZoomToFitVisible(bool state = true);
    bool ArePolylineButtonsVisible() const;
    void SetPolylineButtonsVisible(bool state = true);
    bool AreUserModeButtonsVisible() const;
    void SetUserModeButtonsVisible(bool state = true);
    bool IsScrollbarsButtonVisible() const;
    void SetScrollbarsButtonVisible(bool state = true);
    bool IsGridButtonVisible() const;
    void SetGridButtonVisible(bool state = true);
    bool IsRulerButtonVisible() const;
    void SetRulerButtonVisible(bool state = true);
    bool IsMmButtonVisible() const;
    void SetMmButtonVisible(bool state = true);
    bool IsDistanceMeasureButtonVisible() const;
    void SetDistanceMeasureButtonVisible(bool state = true);
    bool IsPointMeasureButtonVisible() const;
    void SetPointMeasureButtonVisible(bool state = true);
    ExtraMode GetDoubleClickMode() const;
    void SetDoubleClickMode(ExtraMode mode);
    bool IsFitReleaseAllowed() const;
    void SetFitReleaseAllowed(bool state = true);
 
    bool IsBackgroundActive() const;
 
    void UpdateView();
 
    // abstract methods
 
    virtual const CViewport& GetView() const = 0;
 
    virtual CViewport& GetViewRef() = 0;
 
    virtual void UpdateEditModeButtons() = 0;
 
    virtual void UpdateButtonsState() = 0;
 
    virtual void UpdateComponentsPosition() = 0;
 
    virtual void UpdateCommands() = 0;
 
    // abstract methods
    virtual void UpdateCursorInfo(const QString& infoText) = 0;
 
protected:
    // events
    virtual bool OnSelectChange(const iview::IShapeView& view, const istd::CIndex2d& position, const iview::IInteractiveShape& shape, bool state) = 0;
    virtual bool OnViewMouseButton(const iview::IShapeView& view, const istd::CIndex2d& position, Qt::MouseButton buttonType, bool state, const iview::IInteractiveShape* shapePtr) = 0;
    virtual void OnBoundingBoxChanged() = 0;
 
private:
    void Init();
 
    FittingMode m_fitMode;
    bool m_isRulerVisible;
 
    bool m_areScollbarsVisible;
    bool m_isButtonsPanelVisible;
    bool m_isButtonsPanelVertical;
 
    bool m_areZoomsVisible;
    bool m_isZoomToFitVisible;
    bool m_arePolylineButtonsVisible;
    bool m_areUserModeButtonsVisible;
    bool m_isScrollbarsButtonVisible;
    bool m_isGridButtonVisible;
    bool m_isRulerButtonVisible;
    bool m_isMmButtonVisible;
    bool m_isDistanceMeasureButtonVisible;
    bool m_isPointMeasureButtonVisible;
 
    iview::CScreenTransform m_storedFitTransform;
 
    bool m_isZoomToFit;
    bool m_isBkActive;
    ExtraMode m_doubleClickMode;
    bool m_fitReleaseAllowed;
 
    friend class CViewport;
};
 
 
} // namespace iview
 
 
#endif // !iview_CConsoleBase_included