JsonTreeItem Class Reference

#include <jsontreeitem.h>

Collaboration diagram for JsonTreeItem:

Public Member Functions
	JsonTreeItem (const QVector< QVariant > &data, JsonTreeItem *parent=0)
	~JsonTreeItem ()
JsonTreeItem *	child (int number)
int	childCount () const
int	columnCount () const
QVariant	data (int column) const
bool	insertChildren (int position, int count, int columns)
bool	insertColumns (int position, int columns)
JsonTreeItem *	parent ()
bool	removeChildren (int position, int count)
bool	removeColumns (int position, int columns)
int	childNumber () const
bool	setData (int column, const QVariant &value)

Private Attributes
QList< JsonTreeItem * >	childItems
QVector< QVariant >	itemData
JsonTreeItem *	parentItem

Detailed Description

Definition at line 8 of file jsontreeitem.h.

Constructor & Destructor Documentation

JsonTreeItem()

JsonTreeItem::JsonTreeItem	(	const QVector< QVariant > &	data,
		JsonTreeItem *	parent = 0
	)

Definition at line 5 of file jsontreeitem.cpp.

{
    parentItem = parent;
    itemData = data;
}

References data(), itemData, parent(), and parentItem.

Referenced by insertChildren().

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~JsonTreeItem()

JsonTreeItem::~JsonTreeItem

(

)

Definition at line 11 of file jsontreeitem.cpp.

{
    qDeleteAll(childItems);
}

References childItems.

Member Function Documentation

child()

JsonTreeItem * JsonTreeItem::child

(

int

number

)

Definition at line 16 of file jsontreeitem.cpp.

{
    return childItems.value(number);
}

References childItems.

Referenced by JsonTreeModel::index(), insertColumns(), JsonEditorMain::on_Send_clicked(), removeColumns(), JsonTreeModel::setupModelData(), and JsonEditorMain::treeFormat().

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childCount()

int JsonTreeItem::childCount

(

)

const

Definition at line 21 of file jsontreeitem.cpp.

{
    return childItems.count();
}

References childItems.

Referenced by JsonEditorMain::on_Send_clicked(), JsonTreeModel::rowCount(), JsonTreeModel::setupModelData(), and JsonEditorMain::treeFormat().

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childNumber()

int JsonTreeItem::childNumber

(

)

const

Definition at line 26 of file jsontreeitem.cpp.

{
    if (parentItem)
        return parentItem->childItems.indexOf(const_cast<JsonTreeItem*>(this));
 
    return 0;
}

References childItems, and parentItem.

Referenced by JsonTreeModel::parent().

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columnCount()

int JsonTreeItem::columnCount

(

)

const

Definition at line 34 of file jsontreeitem.cpp.

{
    return itemData.count();
}

References itemData.

Referenced by JsonTreeModel::columnCount(), JsonTreeModel::insertRows(), JsonTreeModel::removeColumns(), and JsonTreeModel::setupModelData().

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data()

QVariant JsonTreeItem::data

(

int

column

)

const

Definition at line 39 of file jsontreeitem.cpp.

{
    return itemData.value(column);
}

References itemData.

Referenced by JsonTreeModel::data(), JsonTreeModel::headerData(), insertChildren(), JsonTreeItem(), JsonEditorMain::on_Send_clicked(), and JsonEditorMain::treeFormat().

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insertChildren()

bool JsonTreeItem::insertChildren	(	int	position,
		int	count,
		int	columns
	)

Definition at line 44 of file jsontreeitem.cpp.

{
    if (position < 0 || position > childItems.size())
        return false;
 
    for (int row = 0; row < count; ++row) {
        QVector<QVariant> data(columns);
        JsonTreeItem *item = new JsonTreeItem(data, this);
        childItems.insert(position, item);
    }
 
    return true;
}

References childItems, data(), and JsonTreeItem().

Referenced by JsonTreeModel::insertRows(), and JsonTreeModel::setupModelData().

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insertColumns()

bool JsonTreeItem::insertColumns	(	int	position,
		int	columns
	)

Definition at line 58 of file jsontreeitem.cpp.

{
    if (position < 0 || position > itemData.size())
        return false;
 
    for (int column = 0; column < columns; ++column)
        itemData.insert(position, QVariant());
 
    foreach (JsonTreeItem *child, childItems)
        child->insertColumns(position, columns);
 
    return true;
}

References child(), childItems, insertColumns(), and itemData.

Referenced by insertColumns(), and JsonTreeModel::insertColumns().

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parent()

JsonTreeItem * JsonTreeItem::parent

(

)

Definition at line 72 of file jsontreeitem.cpp.

{
    return parentItem;
}

References parentItem.

Referenced by JsonTreeItem(), and JsonTreeModel::parent().

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removeChildren()

bool JsonTreeItem::removeChildren	(	int	position,
		int	count
	)

Definition at line 77 of file jsontreeitem.cpp.

{
    if (position < 0 || position + count > childItems.size())
        return false;
 
    for (int row = 0; row < count; ++row)
        delete childItems.takeAt(position);
 
    return true;
}

References childItems.

Referenced by JsonTreeModel::removeRows().

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removeColumns()

bool JsonTreeItem::removeColumns	(	int	position,
		int	columns
	)

Definition at line 88 of file jsontreeitem.cpp.

{
    if (position < 0 || position + columns > itemData.size())
        return false;
 
    for (int column = 0; column < columns; ++column)
        itemData.remove(position);
 
    foreach (JsonTreeItem *child, childItems)
        child->removeColumns(position, columns);
 
    return true;
}

References child(), childItems, itemData, and removeColumns().

Referenced by removeColumns(), and JsonTreeModel::removeColumns().

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setData()

bool JsonTreeItem::setData	(	int	column,
		const QVariant &	value
	)

Definition at line 102 of file jsontreeitem.cpp.

{
    if (column < 0 || column >= itemData.size())
        return false;
 
    itemData[column] = value;
    return true;
}

References itemData.

Referenced by JsonTreeModel::setData(), JsonTreeModel::setHeaderData(), and JsonTreeModel::setupModelData().

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Member Data Documentation

childItems

QList<JsonTreeItem*> JsonTreeItem::childItems

private

Definition at line 27 of file jsontreeitem.h.

Referenced by child(), childCount(), childNumber(), insertChildren(), insertColumns(), removeChildren(), removeColumns(), and ~JsonTreeItem().

itemData

QVector<QVariant> JsonTreeItem::itemData

private

Definition at line 28 of file jsontreeitem.h.

Referenced by columnCount(), data(), insertColumns(), JsonTreeItem(), removeColumns(), and setData().

parentItem

JsonTreeItem* JsonTreeItem::parentItem

private

Definition at line 29 of file jsontreeitem.h.

Referenced by childNumber(), JsonTreeItem(), and parent().

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

• nodes/testSetupNode/jsonGUI/src/jsontreeitem.h
• nodes/testSetupNode/jsonGUI/src/jsontreeitem.cpp