File indexing completed on 2024-12-22 04:13:15

 /*
  *  SPDX-FileCopyrightText: 2011 Silvio Heinrich <plassy@web.de>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifndef H_KIS_WIDGET_CHOOSER_H_
 #define H_KIS_WIDGET_CHOOSER_H_
 
 #include <kritaui_export.h>
 #include <QList>
 #include <QIcon>
 #include <QFrame>
 
 class QToolButton;
 class QLabel;
 class QButtonGroup;
 
 class KRITAUI_EXPORT KisWidgetChooser: public QFrame
 {
     Q_OBJECT
     
     struct Data
     {
         Data(const QString& ID):
             id(ID), widget(0), label(0), chosen(false) { }
         Data(const Data& d):
             id(d.id), widget(d.widget), label(d.label), chosen(d.chosen) { }
         Data(const QString& ID, QWidget* w, QLabel* l):
             id(ID), widget(w), label(l), chosen(false) { }
             
         friend bool operator == (const Data& a, const Data& b) {
             return a.id == b.id;
         }
         
         QString  id;
         QWidget* widget;
         QLabel*  label;
         bool     chosen;
     };
     
     typedef QList<Data>::iterator       Iterator;
     typedef QList<Data>::const_iterator ConstIterator;
     
 public:
      KisWidgetChooser(int id, QWidget* parent=0);
     ~KisWidgetChooser() override;
     
     QWidget* chooseWidget(const QString& id);
     void     addLabelWidget(const QString& id, const QString& label, QWidget* widget);
     QWidget* getWidget(const QString& id) const;
     
     template<class TWidget>
     TWidget* addWidget(const QString& id, const QString& label = "") {
         if (id.isEmpty()) {
             return 0;
         }
 
         TWidget* widget = new TWidget();
         addLabelWidget(id, label, widget);
         return widget;
     }
     
     template<class TWidget>
     TWidget* getWidget(const QString& id) const {
         return dynamic_cast<TWidget*>(getWidget(id));
     }
 public Q_SLOTS:
 
     void showPopupWidget();
     void updateThemedIcons();
     
 private:
     void     removeWidget(const QString& id);
     QLayout* createPopupLayout();
     QLayout* createLayout();
     void     updateArrowIcon();
     
 protected Q_SLOTS:
     void slotButtonPressed();
     void slotWidgetChosen(int index);
 
     // QWidget interface
 protected:
     void changeEvent(QEvent *e) override;
 
 private:
     int           m_chooserid;
     QIcon         m_acceptIcon;
     QToolButton*  m_arrowButton;
     QButtonGroup* m_buttons;
     QFrame*       m_popup;
     QString       m_chosenID;
     QList<Data>   m_widgets;
 };
 
 #endif // H_KIS_WIDGET_CHOOSER_H_