create/src/Mod/TechDraw/Gui/TaskCenterLine.h

/***************************************************************************
 *   Copyright (c) 2019 WandererFan <wandererfan@gmail.com>                *
 *                                                                         *
 *   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 TECHDRAWGUI_TASKCENTERLINE_H
#define TECHDRAWGUI_TASKCENTERLINE_H

#include <App/DocumentObject.h>
#include <Base/Vector3D.h>
#include <Gui/TaskView/TaskView.h>
#include <Gui/TaskView/TaskDialog.h>

#include <Mod/TechDraw/Gui/ui_TaskCenterLine.h>

/*#include "QGTracker.h"*/

//TODO: make this a proper enum
#define TRACKERPICK 0
#define TRACKEREDIT 1
#define TRACKERCANCEL 2
#define TRACKERCANCELEDIT 3
#define TRACKERFINISHED 4
#define TRACKERSAVE 5

class Ui_TaskCenterLine;

namespace App {
class DocumentObject;
}

namespace TechDraw
{
class DrawPage;
class DrawView;
class DrawViewPart;
class CosmeticEdge;
class LineFormat;
}

namespace TechDraw
{
class Face;
}

namespace TechDrawGui
{
class QGVPage;
class QGIView;
class QGIPrimPath;
class MDIViewPage;
class ViewProviderViewPart;

class TaskCenterLine : public QWidget
{
    Q_OBJECT

public:
    TaskCenterLine(TechDraw::DrawViewPart* baseFeat,
                   TechDraw::DrawPage* page,
                   std::vector<std::string> subNames,
                   bool editMode);
    TaskCenterLine(TechDraw::DrawViewPart* baseFeat,
                   TechDraw::DrawPage* page,
                   std::string edgeName,
                   bool editMode);
    ~TaskCenterLine();

public Q_SLOTS:

public:
    virtual bool accept();
    virtual bool reject();
    virtual void setCreateMode(bool b) { m_createMode = b; }
    virtual bool getCreateMode(void) { return m_createMode; }
    void updateTask();
    void saveButtons(QPushButton* btnOK,
                     QPushButton* btnCancel);
    void enableTaskButtons(bool b);
    void setFlipped(bool b);

protected Q_SLOTS:

protected:
    void changeEvent(QEvent *e);

    void blockButtons(bool b);
    void setUiPrimary(void);
    void setUiEdit(void);

    void createCenterLine(void);
    void create2Lines(void);
    void create2Points(void);

    void updateCenterLine(void);
    void update2Lines(void);
    void update2Points(void);

    double getCenterWidth();
    QColor getCenterColor();
    Qt::PenStyle getCenterStyle();
    double getExtendBy();

private Q_SLOTS:
    void onOrientationChanged();
    void onShiftHorizChanged();
    void onShiftVertChanged();
    void onRotationChanged();
    void onExtendChanged();
    void onColorChanged();
    void onWeightChanged();
    void onStyleChanged();
    void onFlipChanged();

private:
    Ui_TaskCenterLine * ui;

    TechDraw::DrawViewPart* m_partFeat;
    TechDraw::DrawPage* m_basePage;
    bool m_createMode;

    QPushButton* m_btnOK;
    QPushButton* m_btnCancel;

    std::vector<std::string> m_subNames;
    std::string m_edgeName;
    double m_extendBy;
    int m_geomIndex;
    TechDraw::CenterLine* m_cl;
    int m_clIdx;
    int m_type;
    int m_mode;
    bool m_editMode;
};

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

public:
    TaskDlgCenterLine(TechDraw::DrawViewPart* baseFeat,
                      TechDraw::DrawPage* page,
                      std::vector<std::string> subNames,
                      bool editMode);
    TaskDlgCenterLine(TechDraw::DrawViewPart* baseFeat,
                      TechDraw::DrawPage* page,
                      std::string edgeName,
                      bool editMode);
    ~TaskDlgCenterLine();

public:
    /// is called the TaskView when the dialog is opened
    virtual void open();
    /// is called by the framework if an button is clicked which has no accept or reject role
    virtual void clicked(int);
    /// is called by the framework if the dialog is accepted (Ok)
    virtual bool accept();
    /// is called by the framework if the dialog is rejected (Cancel)
    virtual bool reject();
    /// is called by the framework if the user presses the help button
    virtual void helpRequested() { return;}
    virtual bool isAllowedAlterDocument(void) const
                        { return false; }
    void update();

    void modifyStandardButtons(QDialogButtonBox* box);

protected:

private:
    TaskCenterLine* widget;
    Gui::TaskView::TaskBox* taskbox;

};

} //namespace TechDrawGui

#endif // #ifndef TECHDRAWGUI_TASKCENTERLINE_H