refs #368, checkbox delegate for editable checkboxes

src/blackgui/views/checkboxdelegate.cpp

@@ -0,0 +1,63 @@
+/* Copyright (C) 2013
+ * swift project Community / Contributors
+ *
+ * This file is part of swift Project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+#include "checkboxdelegate.h"
+#include "../stylesheetutility.h"
+
+using namespace BlackGui;
+
+namespace BlackGui
+{
+    namespace Views
+    {
+
+        CCheckBoxDelegate::CCheckBoxDelegate(QObject *parent) : QItemDelegate(parent)
+        { }
+
+        CCheckBoxDelegate::CCheckBoxDelegate(const QString &iconCheckedUrl, const QString &iconUncheckedUrl, QObject *parent) :
+            QItemDelegate(parent), m_iconCheckedUrl(iconCheckedUrl), m_iconUncheckedUrl(iconUncheckedUrl)
+        { }
+
+        CCheckBoxDelegate::~CCheckBoxDelegate() { }
+
+        QWidget *CCheckBoxDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const
+        {
+            Q_UNUSED(index);
+            Q_UNUSED(option);
+            QCheckBox *cb = new QCheckBox(parent);
+            if (!m_iconCheckedUrl.isEmpty() && !m_iconUncheckedUrl.isEmpty())
+            {
+                QString style = CStyleSheetUtility::styleForIconCheckBox(m_iconCheckedUrl, m_iconUncheckedUrl);
+                cb->setStyleSheet(style);
+            }
+            return cb;
+        }
+
+        void CCheckBoxDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const
+        {
+            bool v = index.model()->data(index, Qt::UserRole).toBool();
+            QCheckBox *cb = qobject_cast<QCheckBox *>(editor);
+            cb->setChecked(v);
+        }
+
+        void CCheckBoxDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
+        {
+            QCheckBox *cb = qobject_cast<QCheckBox *>(editor);
+            bool v = cb->isChecked();
+            model->setData(index, QVariant(v), Qt::EditRole);
+        }
+
+        void CCheckBoxDelegate::updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const
+        {
+            Q_UNUSED(index);
+            editor->setGeometry(option.rect);
+        }
+
+    } // namespace
+} // namespace

src/blackgui/views/checkboxdelegate.h

@@ -0,0 +1,58 @@
+/* Copyright (C) 2013
+ * swift project Community / Contributors
+ *
+ * This file is part of swift Project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+//! \file
+
+#ifndef BLACKGUI_CCOLUMNCHECKBOXDELEGATE_H
+#define BLACKGUI_CCOLUMNCHECKBOXDELEGATE_H
+
+#include <QItemDelegate>
+#include <QCheckBox>
+
+namespace BlackGui
+{
+    namespace Views
+    {
+
+        //! CheckBox for single column
+        class CCheckBoxDelegate : public QItemDelegate
+        {
+            Q_OBJECT
+
+        public:
+            //! Constructor
+            CCheckBoxDelegate(QObject *parent = nullptr);
+
+            //! Constructor
+            CCheckBoxDelegate(const QString &iconCheckedUrl, const QString &iconUncheckedUrl, QObject *parent = nullptr);
+
+            //! Destructor
+            ~CCheckBoxDelegate();
+
+            //! \copydoc QItemDelegate::createEditor
+            virtual QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
+
+            //! \copydoc QItemDelegate::setEditorData
+            virtual void setEditorData(QWidget *editor, const QModelIndex &index) const override;
+
+            //! \copydoc QItemDelegate::setModelData
+            virtual void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const override;
+
+            //! \copydoc QItemDelegate::updateEditorGeometry
+            virtual void updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const;
+
+        private:
+            QString m_iconCheckedUrl;
+            QString m_iconUncheckedUrl;
+        };
+
+    } // namespace
+} // namespace
+
+#endif // guard