DataView.h

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#pragma once
 
#include <deque>
#include <optional>
#include <variant>
 
#include <QGroupBox>
#include <QMenu>
#include <QWidget>
 
#include <SimoxUtility/color/ColorMap.h>
 
#include <ArmarXCore/core/logging/Logging.h>
 
#include <RobotAPI/libraries/armem/core/wm/memory_definitions.h>
#include <RobotAPI/libraries/aron/core/Path.h>
#include <RobotAPI/libraries/aron/core/type/variant/forward_declarations.h>
 
 
class QGroupBox;
class QLabel;
class QSplitter;
class QTreeWidget;
class QTreeWidgetItem;
 
namespace armarx::armem::gui::instance
{
    class ImageView;
    class MemoryIDTreeWidgetItem;
    class WidgetsWithToolbar;
 
    class DataView : public QWidget, public armarx::Logging
    {
        Q_OBJECT
 
    public:
        DataView();
 
        virtual ~DataView() = default;
 
        void setStatusLabel(QLabel* statusLabel);
        void setUseTypeInfo(bool enable);
 
        virtual void update() = 0;
 
        void addDataView(DataView* dataView);
 
 
    signals:
 
        void updated();
        void useTypeInfoChanged(bool enable);
        void memoryIdResolutionRequested(const MemoryID& id);
        void actionsMenuRequested(const MemoryID& memoryID,
                                  QWidget* parent,
                                  const QPoint& pos,
                                  QMenu* menu);
 
    protected slots:
 
        virtual void prepareTreeContextMenu(const QPoint& pos);
 
        void showImageView(const aron::Path& elementPath);
        void removeImageView();
 
 
    private:
        QAction* makeActionResolveMemoryID(const MemoryID& id);
        std::vector<QAction*> makeActionsCopyDataToClipboard();
        std::vector<QAction*> makeActionsCopyDataToClipboard(const aron::Path& path);
        std::vector<QAction*> makeCopyActions(const aron::data::VariantPtr& element,
                                              const aron::type::VariantPtr& elementType);
 
 
    protected:
        virtual aron::data::DictPtr getData() = 0;
        virtual void updateData(const aron::data::DictPtr& data,
                                aron::type::ObjectPtr aronType = nullptr);
        virtual QMenu* buildActionsMenu(const QPoint& pos);
        QAction* makeActionCopyMemoryID(const MemoryID& id);
        void updateImageView(const aron::data::DictPtr& data);
 
        void showErrorMessage(const std::string& message);
 
        static std::optional<aron::Path> getElementPath(const QTreeWidgetItem* item);
        std::optional<MemoryID> getElementMemoryID(const aron::Path& elementPath);
 
    protected:
        enum class Columns
        {
            KEY = 0,
            VALUE = 1,
            TYPE = 2,
        };
 
        aron::type::ObjectPtr currentAronType = nullptr;
        bool useTypeInfo = true;
 
        QSplitter* splitter;
 
        QTreeWidget* tree;
        QTreeWidgetItem* treeItemData;
 
        class ImageView : public QGroupBox
        {
        public:
            ImageView();
 
            QImage convertDepth32ToRGB32(const aron::data::NDArray& aron);
 
            instance::ImageView* view;
            aron::Path elementPath;
 
            WidgetsWithToolbar* toolbar;
 
            struct Limits
            {
                float min = std::numeric_limits<float>::max();
                float max = -std::numeric_limits<float>::max();
            };
 
            /// Color map to visualize depth images.
            simox::ColorMap cmap;
            /// History over first n extremal depth values used to calibrate the colormap.
            std::deque<Limits> limitsHistory;
            /// In this context, n.
            const size_t limitsHistoryMaxSize;
        };
 
        ImageView* imageView = nullptr;
 
        QLabel* statusLabel = nullptr;
    };
 
} // namespace armarx::armem::gui::instance