src/Mod/Surface/Gui/TaskFilling.h

// SPDX-License-Identifier: LGPL-2.1-or-later

/***************************************************************************
 *   Copyright (c) 2017 Werner Mayer <wmayer[at]users.sourceforge.net>     *
 *                                                                         *
 *   This file is part of the FreeCAD CAx development system.              *
 *                                                                         *
 *   This library is free software; you can redistribute it and/or         *
 *   modify it under the terms of the GNU Library General Public           *
 *   License as published by the Free Software Foundation; either          *
 *   version 2 of the License, or (at your option) any later version.      *
 *                                                                         *
 *   This library  is distributed in the hope that it will be useful,      *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU Library General Public License for more details.                  *
 *                                                                         *
 *   You should have received a copy of the GNU Library General Public     *
 *   License along with this library; see the file COPYING.LIB. If not,    *
 *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
 *   Suite 330, Boston, MA  02111-1307, USA                                *
 *                                                                         *
 ***************************************************************************/

#ifndef SURFACEGUI_TASKFILLING_H
#define SURFACEGUI_TASKFILLING_H

#include <App/DocumentObserver.h>
#include <Gui/DocumentObserver.h>
#include <Gui/TaskView/TaskDialog.h>
#include <Gui/TaskView/TaskView.h>
#include <Mod/Part/Gui/ViewProviderSpline.h>
#include <Mod/Surface/App/FeatureFilling.h>
#include <Mod/Surface/Gui/SelectionMode.h>


class QListWidgetItem;

namespace Gui
{
class ButtonGroup;
}

namespace SurfaceGui
{

class FillingVertexPanel;
class FillingEdgePanel;
class Ui_TaskFilling;

class ViewProviderFilling: public PartGui::ViewProviderSpline
{
    PROPERTY_HEADER_WITH_OVERRIDE(SurfaceGui::ViewProviderFilling);
    using References = std::vector<App::PropertyLinkSubList::SubSet>;

public:
    enum ShapeType
    {
        Vertex,
        Edge,
        Face
    };
    void setupContextMenu(QMenu*, QObject*, const char*) override;
    bool setEdit(int ModNum) override;
    void unsetEdit(int ModNum) override;
    QIcon getIcon() const override;
    void highlightReferences(ShapeType type, const References& refs, bool on);
};

class FillingPanel: public QWidget, public Gui::SelectionObserver, public Gui::DocumentObserver
{
    Q_OBJECT

protected:
    class ShapeSelection;
    enum SelectionMode
    {
        None = SurfaceGui::SelectionMode::None,
        InitFace = SurfaceGui::SelectionMode::InitFace,
        AppendEdge = SurfaceGui::SelectionMode::AppendEdge,
        RemoveEdge = SurfaceGui::SelectionMode::RemoveEdge
    };
    SelectionMode selectionMode;
    App::WeakPtrT<Surface::Filling> editedObject;
    bool checkCommand;

private:
    Ui_TaskFilling* ui;
    ViewProviderFilling* vp;

public:
    FillingPanel(ViewProviderFilling* vp, Surface::Filling* obj);
    ~FillingPanel() override;

    void open();
    void checkOpenCommand();
    bool accept();
    bool reject();
    void setEditedObject(Surface::Filling* obj);
    void appendButtons(Gui::ButtonGroup*);

protected:
    void changeEvent(QEvent* e) override;
    void onSelectionChanged(const Gui::SelectionChanges& msg) override;
    /** Notifies on undo */
    void slotUndoDocument(const Gui::Document& Doc) override;
    /** Notifies on redo */
    void slotRedoDocument(const Gui::Document& Doc) override;
    /** Notifies when the object is about to be removed. */
    void slotDeletedObject(const Gui::ViewProviderDocumentObject& Obj) override;
    void modifyBoundary(bool);

private:
    void setupConnections();
    void onButtonInitFaceClicked();
    void onButtonEdgeAddToggled(bool checked);
    void onButtonEdgeRemoveToggled(bool checked);
    void onLineInitFaceNameTextChanged(const QString&);
    void onListBoundaryItemDoubleClicked(QListWidgetItem*);
    void onButtonAcceptClicked();
    void onButtonIgnoreClicked();
    void onDeleteEdge();
    void onIndexesMoved();
    void clearSelection();

private:
    void exitSelectionMode();
};

class TaskFilling: public Gui::TaskView::TaskDialog
{
    Q_OBJECT

public:
    TaskFilling(ViewProviderFilling* vp, Surface::Filling* obj);
    void setEditedObject(Surface::Filling* obj);

public:
    void open() override;
    void closed() override;
    bool accept() override;
    bool reject() override;

    QDialogButtonBox::StandardButtons getStandardButtons() const override
    {
        return QDialogButtonBox::Ok | QDialogButtonBox::Cancel;
    }

private:
    Gui::ButtonGroup* buttonGroup;
    FillingPanel* widget1;
    FillingEdgePanel* widget2;
    FillingVertexPanel* widget3;
};

}  // namespace SurfaceGui

#endif  // SURFACEGUI_TASKFILLING_H