CameraView.h

Go to the documentation of this file.

/*--------------------------------------------------------------------------------------------
Copyright (c) 2019, NDEVR LLC
tyler.parke@ndevr.org
  __    __   ____     _____ __     __  _______
 |  \  |  | |  __ \  |  ___|\ \   / / |   __  \
 |   \ |  | | |  \ \ | |___  \ \ / /  |  |__)  |
 |  . \|  | | |__/ / | |___   \ V /   |   _   /
 |  |\    |_|_____/__|_____|___\_/____|  | \  \
 |__| \__________________________________|  \__\
 
Subject to the terms of the Enterprise+ Agreement, NDEVR hereby grants 
Licensee a limited, non-exclusive, non-transferable, royalty-free license 
(without the right to sublicense) to use the API solely for the purpose of 
Licensee's internal development efforts to develop applications for which 
the API was provided.
 
The above copyright notice and this permission notice shall be included in all 
copies or substantial portions of the Software.
 
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
 
Library: Widgets
File: CameraView
Included in API: True
Author(s): Tyler Parke
 *-----------------------------------------------------------------------------------------**/
#pragma once
#include "DLLInfo.h"
#include <NDEVR/UUID.h>
#include <NDEVR/Angle.h>
#include <NDEVR/Pointer.h>
#include <NDEVR/Buffer.h>
#include <QPointer>
#include <QFrame>
namespace NDEVR
{
    class File;
    class ContextMenuCallback;
    class Camera;
    /**--------------------------------------------------------------------------------------------------
    \brief A simple frame for displaying Viewport data to a user. Data is rendered by a given Rendering
        engine based on the nature of the Camera stream.
    **/
    class DESIGN_WIDGETS_API CameraView : public QFrame
    {
        Q_OBJECT
    public:
        enum SwapMode
        {
              e_no_swap
            , e_swap_normal
            , e_swap_resize
        };
        enum RecordingState
        {
              e_recording
            , e_paused
            , e_stopped
        };
        CameraView(QWidget* parent = nullptr)
            : QFrame(parent)
        {}
        virtual ~CameraView() {}
        //void enterEvent(QEvent*) override;
        //void leaveEvent(QEvent*) override;
        virtual void updateView() = 0;
        virtual void setTouchTheme(bool touch_theme) = 0;
        virtual void setSwapMode(SwapMode mode) = 0;
        virtual UUID id() const = 0;
        virtual ConstPointer<Camera> camera() const = 0;
        virtual DynamicPointer<Camera> camera() = 0;
        bool event(QEvent* event) override;
        virtual void setIconSizeMultiplier(fltp04){};
        virtual void addWidget(const QPointer<QWidget>&) {};
        virtual void removeWidget(const QPointer<QWidget>&) {};
        virtual void setCameraRotation(Angle<fltp08>) {};
        virtual void setCameraZoom(fltp08) {};
        virtual Angle<fltp08> cameraRotation() { return Angle<fltp08>(0); }
        virtual void resetToolRibbon() {};
        virtual void showToolRibbon(bool) {};
        virtual QSize sizeHint() const override;
        virtual QWidget* cameraToolbar() { return nullptr; };
        virtual void addModels(const Buffer<UUID>&) {};
        virtual void clearModels() {};
        virtual RecordingState recordingState() const { return RecordingState::e_stopped; }
        virtual void addContextCustomMenu(const UUID&, ContextMenuCallback*) {};
        virtual void requestShowInfoDisplay(bool) {};
    signals:
        void viewportSelectionSignal(UUID camera, Buffer<UUID> selection);
        void viewportShowing();
        void requestCameraCopy(UUID signal, bool);
        void requestSwapSignal(UUID signal);
        void requestRedrawAllSignal();
        void viewHiddenSignal();
        void recordingStateChangedSignal(RecordingState state);
        void onScreenshotSaved(const File& file);
        void onVideoSaved(const File& file);
        void requestSelectedSignal();
        void requestMoveable(bool moveable);
    };
}