qgslayoutguidewidget.h

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/***************************************************************************
                             qgslayoutguidewidget.h
                             ----------------------
    begin                : July 2017
    copyright            : (C) 2017 by Nyall Dawson
    email                : nyall dot dawson at gmail dot com
 ***************************************************************************/
/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef QGSLAYOUTGUIDEWIDGET_H
#define QGSLAYOUTGUIDEWIDGET_H
 
// We don't want to expose this in the public API
#define SIP_NO_FILE
 
#include "ui_qgslayoutguidewidgetbase.h"
 
#include "qgis_gui.h"
#include "qgspanelwidget.h"
 
#include <QStyledItemDelegate>
 
class QgsLayoutView;
class QgsLayout;
class QgsLayoutGuideProxyModel;

class GUI_EXPORT QgsLayoutGuideWidget : public QgsPanelWidget, private Ui::QgsLayoutGuideWidgetBase
{
    Q_OBJECT
  public:
    QgsLayoutGuideWidget( QWidget *parent, QgsLayout *layout, QgsLayoutView *layoutView );
 
  public slots:

    void setCurrentPage( int page );
 
  private slots:
 
    void addHorizontalGuide();
    void addVerticalGuide();
 
    void deleteHorizontalGuide();
    void deleteVerticalGuide();
 
    void clearAll();
 
    void applyToAll();
 
    void updatePageCount();
 
  private:
    QgsLayout *mLayout = nullptr;
    QgsLayoutGuideProxyModel *mHozProxyModel = nullptr;
    QgsLayoutGuideProxyModel *mVertProxyModel = nullptr;
    int mPage = 0;
};

class GUI_EXPORT QgsLayoutGuidePositionDelegate : public QStyledItemDelegate
{
    Q_OBJECT
 
  public:
    QgsLayoutGuidePositionDelegate( QObject *parent );
 
  protected:
    QWidget *createEditor( QWidget *parent, const QStyleOptionViewItem & /*option*/, const QModelIndex &index ) const override;
    void setModelData( QWidget *editor, QAbstractItemModel *model, const QModelIndex &index ) const override;
};

class GUI_EXPORT QgsLayoutGuideUnitDelegate : public QStyledItemDelegate
{
    Q_OBJECT
 
  public:
    QgsLayoutGuideUnitDelegate( QObject *parent );
 
  protected:
    QWidget *createEditor( QWidget *parent, const QStyleOptionViewItem & /*option*/, const QModelIndex &index ) const override;
    void setModelData( QWidget *editor, QAbstractItemModel *model, const QModelIndex &index ) const override;
};
 
#endif // QGSLAYOUTGUIDEWIDGET_H