qgslayouthtmlwidget.h

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/***************************************************************************
    qgslayouthtmlwidget.h
    ---------------------
    begin                : November 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 QGSLAYOUTHTMLWIDGET_H
#define QGSLAYOUTHTMLWIDGET_H
 
// We don't want to expose this in the public API
#define SIP_NO_FILE
 
#include "ui_qgslayouthtmlwidgetbase.h"
 
#include "qgis_gui.h"
#include "qgslayoutitemwidget.h"
 
class QgsLayoutItemHtml;
class QgsLayoutFrame;
class QgsCodeEditorHTML;
class QgsCodeEditorCSS;

class GUI_EXPORT QgsLayoutHtmlWidget : public QgsLayoutItemBaseWidget, private Ui::QgsLayoutHtmlWidgetBase
{
    Q_OBJECT
  public:
    QgsLayoutHtmlWidget() = delete;
    QgsLayoutHtmlWidget( QgsLayoutFrame *frame );
    void setMasterLayout( QgsMasterLayoutInterface *masterLayout ) override;
 
  protected:
    bool setNewItem( QgsLayoutItem *item ) override;
 
  private slots:
    void mUrlLineEdit_editingFinished();
    void mFileToolButton_clicked();
    void mResizeModeComboBox_currentIndexChanged( int index );
    void mEvaluateExpressionsCheckbox_toggled( bool checked );
    void mUseSmartBreaksCheckBox_toggled( bool checked );
    void mMaxDistanceSpinBox_valueChanged( double val );
    void htmlEditorChanged();
    void stylesheetEditorChanged();
    void mUserStylesheetCheckBox_toggled( bool checked );
    void mRadioManualSource_clicked( bool checked );
    void mRadioUrlSource_clicked( bool checked );
    void mInsertExpressionButton_clicked();
 
    void mReloadPushButton_clicked();
    void mAddFramePushButton_clicked();
    void mEmptyFrameCheckBox_toggled( bool checked );
    void mHideEmptyBgCheckBox_toggled( bool checked );

    void setGuiElementValues();
 
  protected slots:
    void populateDataDefinedButtons();
 
  private:
    void blockSignals( bool block );
 
    QPointer<QgsLayoutItemHtml> mHtml;
    QPointer<QgsLayoutFrame> mFrame;
    QgsLayoutItemPropertiesWidget *mItemPropertiesWidget = nullptr;
 
    QgsCodeEditorHTML *mHtmlEditor = nullptr;
    QgsCodeEditorCSS *mStylesheetEditor = nullptr;
};
 
#endif // QGSLAYOUTHTMLWIDGET_H