graph_tab_widget.h

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// MIT License
// 
// Copyright (c) 2019 Ruhr University Bochum, Chair for Embedded Security. All Rights reserved.
// Copyright (c) 2019 Marc Fyrbiak, Sebastian Wallat, Max Hoffmann ("ORIGINAL AUTHORS"). All rights reserved.
// Copyright (c) 2021 Max Planck Institute for Security and Privacy. All Rights reserved.
// Copyright (c) 2021 Jörn Langheinrich, Julian Speith, Nils Albartus, René Walendy, Simon Klix ("ORIGINAL AUTHORS"). All Rights reserved.
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// 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.
 
#pragma once
 
#include "gui/content_widget/content_widget.h"
 
#include "gui/graph_widget/contexts/graph_context.h"
#include "gui/graph_widget/graph_widget.h"
#include "gui/graph_widget/graphics_scene.h"
 
#include <QMap>
 
class QTabWidget;
class QVBoxLayout;
 
namespace hal
{
    class SettingsItemDropdown;
    class SettingsItemKeybind;
    
    class GraphTabWidget : public ContentWidget
    {
        Q_OBJECT
 
    public:
        enum GraphCursor { Select, PickModule, PickGate };
 
        GraphTabWidget(QWidget* parent = nullptr);
 
        virtual QList<QShortcut*> createShortcuts() override;
 
        int addTab(QWidget* tab, QString tab_name = "default");
 
        void showContext(GraphContext *context);
 
        void ensureSelectionVisible();
 
        bool isSelectMode() const { return mSelectCursor == Select; }
 
        int visibleStatus(const GraphContext* ctx) const;
 
        enum KeyboardModifier{Alt, Ctrl, Shift};
        Q_ENUM(KeyboardModifier)
 
        
        void emitTerminatePicker() const;
    Q_SIGNALS:
        void triggerTerminatePicker() const;
 
    public Q_SLOTS:
 
        void handleContextCreated(GraphContext* context);
 
        void handleContextRenamed(GraphContext* context);
 
        void handleContextRemoved(GraphContext* context);
 
        void handleTabChanged(int index);
 
        void handleGateFocus(u32 gateId);
 
        void handleNetFocus(u32 netId);
 
        void handleModuleFocus(u32 moduleId);
 
        void handleCustomContextMenuRequested(const QPoint &pos);
 
        void setSelectCursor(int icurs);
 
        void handleTabCloseRequested(int index);
 
        void handleCloseTabsToRight(int index);
 
        void handleCloseTabsToLeft(int index);
 
        void handleCloseAllTabs();
 
    private Q_SLOTS:
        void handleZoomInShortcut();
        void handleZoomOutShortcut();
        void handleFoldModuleShortcut();
        void handleUnfoldModuleShortcut();
        void handleRemoveNodeShortcut();
 
    private:
        QTabWidget* mTabWidget;
        QVBoxLayout* mLayout;
 
        float mZoomFactor;
 
        QMap<GraphContext*, QWidget*> mContextWidgetMap;
 
        int getContextTabIndex(const GraphContext *context) const;
 
        void addGraphWidgetTab(GraphContext* context);
 
        static SettingsItemDropdown* sSettingGridType;
        static SettingsItemDropdown* sSettingDragModifier;
        static SettingsItemDropdown* sSettingPanModifier;
 
        static SettingsItemKeybind* sSettingZoomIn;
        static SettingsItemKeybind* sSettingZoomOut;
        static SettingsItemKeybind* sSettingFoldModule;
        static SettingsItemKeybind* sSettingUnfoldModule;
        static SettingsItemKeybind* sSettingRemoveNode;
 
        static bool sSettingsInitialized;
 
        static bool initSettings();
 
        QMap<KeyboardModifier, Qt::KeyboardModifier> mKeyModifierMap;
        GraphCursor mSelectCursor;
    };
}