NodeEditorApplication.hpp

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// This file is part of INSTINCT, the INS Toolkit for Integrated
// Navigation Concepts and Training by the Institute of Navigation of
// the University of Stuttgart, Germany.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at https://mozilla.org/MPL/2.0/.
 
 
#pragma once
 
#include <array>
#include <cstdint>
#include <vector>
 
#include <application.h>
#include <imgui.h>
#include <implot.h>
 
#include "internal/gui/GlobalActions.hpp"
#include "internal/gui/windows/FontSizeEditor.hpp"
 
namespace NAV
{
class Node;
class Pin;
 
namespace gui
{
class NodeEditorApplication : public Application
{
  private:
    constexpr static float BOTTOM_VIEW_COLLAPSED_MIN_HEIGHT = 23.0F;    
    constexpr static float BOTTOM_VIEW_UNCOLLAPSED_MIN_HEIGHT = 200.0F; 
 
  public:
    NodeEditorApplication() = delete;
    ~NodeEditorApplication() override = default;
    NodeEditorApplication(const NodeEditorApplication&) = delete;
    NodeEditorApplication(NodeEditorApplication&&) = delete;
    NodeEditorApplication& operator=(const NodeEditorApplication&) = delete;
    NodeEditorApplication& operator=(NodeEditorApplication&&) = delete;
 
    using Application::Application;
 
    // static Node* SpawnInputActionNode();
 
    // static Node* SpawnLessNode();
 
    // static Node* SpawnGroupBox();
 
    void OnStart() override;
 
    void OnStop() override;
 
    bool OnQuitRequest() override;
 
    void OnFrame(float deltaTime) override;
 
    void ShowQuitRequested();
    void ShowSaveAsRequested();
    void ShowClearNodesRequested();
    void ShowLoadRequested();
    static void ShowRenameNodeRequest(Node*& renameNode);
    static void ShowRenamePinRequest(Pin*& renamePin);
 
    int frameCountNavigate = 0;
 
    static inline bool _showQueueSizeOnPins = false;
 
    static inline std::array<ImTextureID, 2> m_InstinctLogo{ nullptr, nullptr };
 
    static inline std::array<ImTextureID, 2> m_InsLogo{ nullptr, nullptr };
 
    static inline ImTextureID m_SaveButtonImage = nullptr;
 
    static inline ImTextureID m_RoseFigure = nullptr;
 
    static inline ImPlotStyle imPlotReferenceStyle;
 
    static inline bool hideLeftPane = false;                                 
    static inline bool hideFPS = false;                                      
    inline static float leftPaneWidth = 350.0F;                              
    inline static float rightPaneWidth = 850.0F;                             
    inline static float menuBarHeight = 20;                                  
    constexpr static float SPLITTER_THICKNESS = 4.0F;                        
    inline static float bottomViewHeight = BOTTOM_VIEW_COLLAPSED_MIN_HEIGHT; 
 
    static float defaultFontRatio();
    static float windowFontRatio();
    static float panelFontRatio();
    static float monoFontRatio();
    static float headerFontRatio();
 
    enum Colors : uint8_t
    {
        COLOR_GROUP_HEADER_TEXT,  
        COLOR_GROUP_HEADER_BG,    
        COLOR_GROUP_OUTER_BORDER, 
    };
 
    static inline std::vector<ImVec4> m_colors = {
        { 1.0, 1.0, 1.0, 1.0 },  // GROUP_HEADER_TEXT
        { 1.0, 1.0, 1.0, 0.25 }, // GROUP_HEADER_BG
        { 1.0, 1.0, 1.0, 0.25 }, // GROUP_OUTER_BORDER
    };
    static inline std::vector<const char*> m_colorsNames = {
        "GroupHeaderText",  // GROUP_HEADER_TEXT
        "GroupHeaderBg",    // GROUP_HEADER_BG
        "GroupOuterBorder", // GROUP_OUTER_BORDER
    };
 
  private:
    enum class BottomViewTabItem : uint8_t
    {
        None,      
        LogOutput, 
    };
 
    BottomViewTabItem bottomViewSelectedTab = BottomViewTabItem::None; 
 
    ImTextureID m_HeaderBackground = nullptr;
 
    GlobalActions globalAction = GlobalActions::None; // TODO: Move to the GlobalAction.cpp as a global variable
 
    friend void windows::ShowFontSizeEditor(bool* show);
};
 
} // namespace gui
} // namespace NAV