Added bool delegate for True,False parameters for BlueSky

src/mvc/ComboBoxBoolDelegate.cpp

@@ -0,0 +1,89 @@
+/*-----------------------------------------------------------------------------
+ * Copyright (c) 2012, UChicago Argonne, LLC
+ * See LICENSE file.
+ *---------------------------------------------------------------------------*/
+
+#include <mvc/ComboBoxBoolDelegate.h>
+#include <QComboBox>
+#include <QWidget>
+#include <QModelIndex>
+#include <QApplication>
+#include <QString>
+
+#include <iostream>
+
+//---------------------------------------------------------------------------
+
+ComboBoxBoolDelegate::ComboBoxBoolDelegate(QObject *parent) : QItemDelegate(parent)
+{
+    Items = {"False", "True"};
+    _custom_col = -1;
+}
+
+//---------------------------------------------------------------------------
+
+QWidget *ComboBoxBoolDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &/* option */, const QModelIndex &/* index */) const
+{
+    QComboBox* editor = new QComboBox(parent);
+    for(unsigned int i = 0; i < Items.size(); ++i)
+    {
+        editor->addItem(Items[i].c_str());
+    }
+    return editor;
+}
+
+//---------------------------------------------------------------------------
+
+void ComboBoxBoolDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const
+{
+    QComboBox *comboBox = static_cast<QComboBox*>(editor);  
+    QString value = index.model()->data(index, Qt::EditRole).toString();
+    if(value == "False")
+    {
+        comboBox->setCurrentIndex(0);
+    }
+    else
+    {
+        comboBox->setCurrentIndex(1);
+    }
+}
+
+//---------------------------------------------------------------------------
+
+void ComboBoxBoolDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
+{
+    QComboBox *comboBox = static_cast<QComboBox*>(editor);
+    model->setData(index, comboBox->currentIndex(), Qt::EditRole);
+}
+
+//---------------------------------------------------------------------------
+
+void ComboBoxBoolDelegate::updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &/* index */) const
+{
+    editor->setGeometry(option.rect);
+}
+
+//---------------------------------------------------------------------------
+
+void ComboBoxBoolDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
+{
+    QStyleOptionViewItem myOption = option;
+    myOption.text = index.data().toString();
+    if(_custom_col > -1 )
+    {
+        if(_custom_col == index.column())
+        {
+            QApplication::style()->drawControl(QStyle::CE_ItemViewItem, &myOption, painter);
+        }
+        else
+        {
+            QItemDelegate::paint(painter, option, index);
+        }
+    }
+    else
+    {
+        QApplication::style()->drawControl(QStyle::CE_ItemViewItem, &myOption, painter);
+    }
+}
+
+//---------------------------------------------------------------------------

src/mvc/ComboBoxBoolDelegate.h

@@ -0,0 +1,42 @@
+/*-----------------------------------------------------------------------------
+ * Copyright (c) 2012, UChicago Argonne, LLC
+ * See LICENSE file.
+ *---------------------------------------------------------------------------*/
+
+#ifndef COMBO_BOX_BOOL_DELEGATE_H
+#define COMBO_BOX_BOOL_DELEGATE_H
+
+//---------------------------------------------------------------------------
+
+#include <string>
+#include <vector>
+
+#include <QItemDelegate>
+#include <QModelIndex>
+#include <QWidget>
+#include <QVariant>
+
+class ComboBoxBoolDelegate : public QItemDelegate
+{
+Q_OBJECT
+public:
+  ComboBoxBoolDelegate(QObject *parent = 0);
+
+  QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const;
+  void setEditorData(QWidget *editor, const QModelIndex &index) const;
+  void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const;
+  void updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const;
+  void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const;
+
+  void setCustomCol(int col) {_custom_col = col;}
+
+private:
+  std::vector<std::string> Items;
+  int _custom_col;
+};
+
+//---------------------------------------------------------------------------
+
+#endif
+
+//---------------------------------------------------------------------------