CommentDelegate Class Reference

Paints the comment menu of the storyboard docker and creates widgets for editing data in CommentModel. More...

#include <CommentDelegate.h>

Inheritance diagram for CommentDelegate:

Public Member Functions
	CommentDelegate (QObject *parent)
QWidget *	createEditor (QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const override
bool	editorEvent (QEvent *event, QAbstractItemModel *model, const QStyleOptionViewItem &option, const QModelIndex &index) override
void	paint (QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override
void	setEditorData (QWidget *editor, const QModelIndex &index) const override
void	setModelData (QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const override
QSize	sizeHint (const QStyleOptionViewItem &option, const QModelIndex &index) const override
void	updateEditorGeometry (QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const override
	~CommentDelegate () override

Detailed Description

Paints the comment menu of the storyboard docker and creates widgets for editing data in CommentModel.

Definition at line 19 of file CommentDelegate.h.

Constructor & Destructor Documentation

CommentDelegate()

CommentDelegate::CommentDelegate

(

QObject *

parent

)

Definition at line 19 of file CommentDelegate.cpp.

    : QStyledItemDelegate(parent)
{
}

~CommentDelegate()

CommentDelegate::~CommentDelegate ( )

override

Definition at line 24 of file CommentDelegate.cpp.

{
}

Member Function Documentation

createEditor()

QWidget * CommentDelegate::createEditor ( QWidget * parent, const QStyleOptionViewItem & option, const QModelIndex & index ) const

override

Definition at line 61 of file CommentDelegate.cpp.

{
    QLineEdit *editor = new QLineEdit(parent);
    return editor;
}

editorEvent()

bool CommentDelegate::editorEvent ( QEvent * event, QAbstractItemModel * model, const QStyleOptionViewItem & option, const QModelIndex & index )

override

Definition at line 69 of file CommentDelegate.cpp.

{
    QStyleOptionViewItem newOption = option;
 
    if ((event->type() == QEvent::MouseButtonPress || event->type() == QEvent::MouseButtonDblClick)
            && (index.flags() & Qt::ItemIsEnabled)) {
        QMouseEvent *mouseEvent = static_cast<QMouseEvent*>(event);
 
        QRect visibilityRect = option.rect;
        visibilityRect.setSize(QSize(22, 22));
        const bool visibilityClicked = visibilityRect.isValid() &&
                visibilityRect.contains(mouseEvent->pos());
 
        const bool leftButton = mouseEvent->buttons() & Qt::LeftButton;
 
        if (leftButton && visibilityClicked) {
            model->setData(index, true, Qt::DecorationRole);
            return true;
        }
    }
    return false;
}

paint()

void CommentDelegate::paint ( QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index ) const

override

Definition at line 28 of file CommentDelegate.cpp.

{
    p->save();
    {
        QStyle *style = option.widget ? option.widget->style() : QApplication::style();
        style->drawPrimitive(QStyle::PE_PanelItemViewItem, &option, p, option.widget);
 
        p->setFont(option.font);
 
        {
            QIcon icon =index.model()->data(index, Qt::DecorationRole).value<QIcon>();
            QRect r = option.rect;
            r.setSize(QSize(22, 22));
            icon.paint(p, r);
        }
        {
            QRect r = option.rect;
            r.translate(25, 0);
            QString value = index.model()->data(index, Qt::DisplayRole).toString();
 
            p->drawText(r, Qt::AlignLeft | Qt::AlignVCenter, value);
        }
    }
    p->restore();
}

References p, and value().

setEditorData()

void CommentDelegate::setEditorData ( QWidget * editor, const QModelIndex & index ) const

override

Definition at line 93 of file CommentDelegate.cpp.

{
    QString value = index.model()->data(index, Qt::EditRole).toString();
 
    QLineEdit *lineEdit = static_cast<QLineEdit*>(editor);
    lineEdit->setText(value);
}

References value().

setModelData()

void CommentDelegate::setModelData ( QWidget * editor, QAbstractItemModel * model, const QModelIndex & index ) const

override

Definition at line 102 of file CommentDelegate.cpp.

{
    QLineEdit *lineEdit = static_cast<QLineEdit*>(editor);
    QString value = lineEdit->text();
 
    //TO DO: don't add empty string
    model->setData(index, value, Qt::EditRole);
}

References value().

sizeHint()

QSize CommentDelegate::sizeHint ( const QStyleOptionViewItem & option, const QModelIndex & index ) const

override

Definition at line 54 of file CommentDelegate.cpp.

{
    Q_UNUSED(index);
    return QSize(option.rect.width(), 22);
}

updateEditorGeometry()

void CommentDelegate::updateEditorGeometry ( QWidget * editor, const QStyleOptionViewItem & option, const QModelIndex & index ) const

override

Definition at line 112 of file CommentDelegate.cpp.

{
    editor->setGeometry(option.rect);
}

---

The documentation for this class was generated from the following files:

• plugins/dockers/storyboarddocker/CommentDelegate.h
• plugins/dockers/storyboarddocker/CommentDelegate.cpp