qgsprocessingmatrixparameterdialog.h

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/***************************************************************************
                             qgsprocessingmatrixparameterdialog.h
                             ----------------------------------
    Date                 : February 2019
    Copyright            : (C) 2019 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 QGSPROCESSINGMATRIXPARAMETERDIALOG_H
#define QGSPROCESSINGMATRIXPARAMETERDIALOG_H
 
#include "qgis.h"
#include "qgis_gui.h"
#include "ui_qgsprocessingmatrixparameterdialogbase.h"
#include "qgsprocessingparameters.h"
 
#define SIP_NO_FILE
 
class QStandardItemModel;
class QToolButton;
 
 
class GUI_EXPORT QgsProcessingMatrixParameterPanelWidget : public QgsPanelWidget, private Ui::QgsProcessingMatrixParameterDialogBase
{
    Q_OBJECT
 
  public:
    QgsProcessingMatrixParameterPanelWidget( QWidget *parent SIP_TRANSFERTHIS = nullptr, const QgsProcessingParameterMatrix *param = nullptr, const QVariantList &initialTable = QVariantList() );
 
    QVariantList table() const;
 
  private slots:
 
    void addRow();
    void deleteRow();
    void deleteAllRows();
 
  private:
    QPushButton *mButtonAdd = nullptr;
    QPushButton *mButtonRemove = nullptr;
    QPushButton *mButtonRemoveAll = nullptr;
    const QgsProcessingParameterMatrix *mParam = nullptr;
    QStandardItemModel *mModel = nullptr;
    bool mWasCanceled = false;
 
    void populateTable( const QVariantList &contents );
 
    friend class TestProcessingGui;
};
 
 
class GUI_EXPORT QgsProcessingMatrixParameterPanel : public QWidget
{
    Q_OBJECT
 
  public:
    QgsProcessingMatrixParameterPanel( QWidget *parent = nullptr, const QgsProcessingParameterMatrix *param = nullptr );
 
    QVariantList value() const;
 
    void setValue( const QVariantList &value );
 
  signals:
 
    void changed();
 
  private slots:
 
    void showDialog();
 
  private:
    void updateSummaryText();
 
    const QgsProcessingParameterMatrix *mParam = nullptr;
    QLineEdit *mLineEdit = nullptr;
    QToolButton *mToolButton = nullptr;
 
    QVariantList mTable;
    QPointer< QgsProcessingMatrixParameterPanelWidget > mPanelWidget;
 
    friend class TestProcessingGui;
};
 
 
#endif // QGSPROCESSINGMATRIXPARAMETERDIALOG_H