File indexing completed on 2024-05-12 05:09:47

 /***************************************************************************
     Copyright (C) 2003-2021 Robby Stephenson <robby@periapsis.org>
  ***************************************************************************/
 
 /***************************************************************************
  *                                                                         *
  *   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) version 3 or any later version        *
  *   accepted by the membership of KDE e.V. (or its successor approved     *
  *   by the membership of KDE e.V.), which shall act as a proxy            *
  *   defined in Section 14 of version 3 of the license.                    *
  *                                                                         *
  *   This program 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 General Public License for more details.                          *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  *                                                                         *
  ***************************************************************************/
 
 #ifndef TELLICO_FIELDWIDGET_H
 #define TELLICO_FIELDWIDGET_H
 
 #include "../datavectors.h"
 
 #include <QWidget>
 
 class QLabel;
 class QCheckBox;
 class QString;
 
 namespace Tellico {
   namespace Data {
     class Field;
   }
   namespace GUI {
 
 /**
  * The FieldWidget class is a box that shows a label, then a widget which depends
  * on the field type, and then a checkbox for multiple editing.
  *
  * @author Robby Stephenson
  */
 class FieldWidget : public QWidget {
 Q_OBJECT
 
 public:
   FieldWidget(Data::FieldPtr field, QWidget* parent);
   virtual ~FieldWidget() {}
 
   Data::FieldPtr field() const { return m_field; }
   virtual QString text() const = 0;
   void setText(const QString& text);
   void clear();
 
   int labelWidth() const;
   void setLabelWidth(int width);
   bool isEnabled();
   bool expands() const;
   void editMultiple(bool show);
   // calls updateFieldHook()
   void updateField(Data::FieldPtr oldField, Data::FieldPtr newField);
 
   // only used by LineFieldWidget, really
   virtual void addCompletionObjectItem(const QString&) {}
 
 public Q_SLOTS:
   virtual void insertDefault();
   void setEnabled(bool enabled);
 
 Q_SIGNALS:
   void valueChanged(Tellico::Data::FieldPtr field);
   void fieldChanged(Tellico::Data::FieldPtr field);
 
 protected Q_SLOTS:
   void checkModified();
 
 protected:
   QLabel* label() { return m_label; } // needed so the URLField can handle clicks on the label
   virtual QWidget* widget() = 0;
   void registerWidget();
   void setField(Tellico::Data::FieldPtr field);
   virtual void setTextImpl(const QString& text) = 0;
   virtual void clearImpl() = 0;
 
   // not all widgets have to be updated when the field changes
   virtual void updateFieldHook(Data::FieldPtr, Data::FieldPtr) {}
 
 private Q_SLOTS:
   void multipleChecked();
 
 private:
   Data::FieldPtr m_field;
   QLabel* m_label;
   QCheckBox* m_editMultiple;
   QString m_oldValue;
 
   bool m_expands;
   bool m_settingText;
 };
 
   } // end GUI namespace
 } // end namespace
 #endif