Represents a lengend in the tree structure. More...

#include <RuleItem.h>

Inheritance diagram for te::qt::widgets::RuleItem:

Public Member Functions
void	addChild (TreeItem *item)
	Adds a child to the item. The child is added to the end of the list. More...

TreeItem *	getChild (const size_t &pos) const throw (te::common::Exception)
	Returns the child located at pos. More...

void	getChildren (std::vector< TreeItem * > &items, const std::string &type) const
	Returns all children of a certain type. More...

size_t	getChildrenCount (const std::string &type) const
	Returns the number of children. More...

QIcon	getIcon () const
	Returns the image of the style as an icon. More...

TreeItem *	getParent () const
	Returns the item parent. More...

int	getPosition ()
	Returns the position of item in its parent's list of children. More...

std::string	getType () const
	Returns the type of the item. More...

bool	hasChildren () const
	Tells us if the item has children or not. More...

virtual void	insertChild (TreeItem *item, const size_t &pos) throw (te::common::Exception)
	Inserts a child item at the desired position. More...

void	removeAllChilds ()
	Removes all children. More...

TreeItem *	removeChild (const size_t &pos) throw (te::common::Exception)
	Removes the child located at pos from the children list. More...

void	setParent (TreeItem *item)
	Updates the item parent. More...

void	updateSymbol (const te::se::Rule *rule)
	updateSymbol More...

void	updateSymbol (const std::vector< te::se::Symbolizer * > &symbolizers)

Instantiation Methods
Methods related to creation and destruction of the object.
	RuleItem (te::se::Rule *rule)
	Constructor. More...

	~RuleItem ()
	Destructor. More...

Reimplementation of TreeItem
Methods reimplemented of the TreeItem class.
std::string	getAsString () const
	Returns the label of the item to be presented in a Qt view. More...

Qt::ItemFlags	flags ()
	Returns the flags to be used by the model. More...

VISIBLE	isVisible () const
	Returns the visibilty state of the item. More...

void	setVisible (const VISIBLE &visible, const bool &updateAncestors=false, const bool &updateDescendents=false)
	Updates the visibilty state of the item. More...

std::string	getToolTip () const
	Returns the item tooltip (for information purposes). More...

te::se::Rule *	getRule ()

Protected Attributes
std::unique_ptr< Queue >	m_children
	Queue of items (children). More...

QIcon	m_icon
	Item icon. More...

std::string	m_label
	Label for presenting in the Qt view. More...

TreeItem *	m_parent
	Pointer to the parent. More...

te::se::Rule *	m_rule
	Rule being used. More...

std::string	m_type
	Item type. More...

Detailed Description

Represents a lengend in the tree structure.

Note: The type of the item is "RULE".

Definition at line 53 of file RuleItem.h.

Constructor & Destructor Documentation

te::qt::widgets::RuleItem::RuleItem ( te::se::Rule * rule )

Constructor.

Parameters

rule	The Rule that defines the legend item.

Definition at line 109 of file RuleItem.cpp.

References te::qt::widgets::TreeItem::addChild(), te::se::RasterSymbolizer::getColorMap(), te::se::Rule::getName(), GetRuleIcon(), te::se::Rule::getSymbolizers(), m_icon, m_label, m_rule, and ~RuleItem().

te::qt::widgets::RuleItem::~RuleItem ( )

default

Destructor.

Referenced by RuleItem().

Member Function Documentation

void te::qt::widgets::TreeItem::addChild ( TreeItem * item )

inherited

Adds a child to the item. The child is added to the end of the list.

Parameters

item	The child to be inserted.

Definition at line 44 of file qt/widgets/layer/explorer/TreeItem.cpp.

References te::qt::widgets::TreeItem::m_children, and te::qt::widgets::TreeItem::setParent().

Referenced by AddRuleItems(), AddSliceItems(), GetFolder(), GetRootFolder(), te::qt::widgets::LayerItem::LayerItem(), RuleItem(), and te::qt::widgets::LayerItem::updateLegend().

Qt::ItemFlags te::qt::widgets::RuleItem::flags ( )

virtual

Returns the flags to be used by the model.

Returns: Qt flags. By default itens are enabled, editable and selectable. If you want to change the flags reimplement this method in a subclass.

Reimplemented from te::qt::widgets::TreeItem.

Definition at line 139 of file RuleItem.cpp.

std::string te::qt::widgets::RuleItem::getAsString ( ) const

virtual

Returns the label of the item to be presented in a Qt view.

Returns: The item label, to be presented in a Qt view.

Implements te::qt::widgets::TreeItem.

Definition at line 134 of file RuleItem.cpp.

References m_label.

te::qt::widgets::TreeItem * te::qt::widgets::TreeItem::getChild	(	const size_t &	pos	)	const
throw	(	te::common::Exception
	)

inherited

Returns the child located at pos.

Parameters

pos	The position of the desired child at the children list.

Returns: The child item located at pos.

Exceptions

If	pos is greater or equal than the children list size, a te::common::Exception will be raised.

Definition at line 61 of file qt/widgets/layer/explorer/TreeItem.cpp.

References te::qt::widgets::TreeItem::m_children.

Referenced by GetAllLayers(), GetVisibility(), GetVisibleLayers(), te::qt::widgets::LayerItemModel::index(), and te::qt::widgets::FolderItem::setVisible().

void te::qt::widgets::TreeItem::getChildren	(	std::vector< TreeItem * > &	items,
		const std::string &	type
	)		const

inherited

Returns all children of a certain type.

Parameters

[out]	items	The set of items founded.
	type	The type of items that we are searching for.

Definition at line 94 of file qt/widgets/layer/explorer/TreeItem.cpp.

References te::qt::widgets::TreeItem::m_children, te::common::NodeT< T >::m_next, and te::common::NodeT< T >::m_value.

Referenced by te::qt::widgets::TreeItem::getChildrenCount(), te::qt::widgets::LayerItem::updateChart(), te::qt::widgets::LayerItemView::updateChart(), te::qt::widgets::LayerItemView::updateLegend(), and te::qt::widgets::LayerItem::~LayerItem().

size_t te::qt::widgets::TreeItem::getChildrenCount ( const std::string & type ) const

inherited

Returns the number of children.

The type, defines the type of children we want to considere in the operation. If an empty string is given as argument, all kinds of children will be considered.

Parameters

type	The type of children we want to calculate the number.

Returns: Number of children of type type.

Definition at line 82 of file qt/widgets/layer/explorer/TreeItem.cpp.

References te::qt::widgets::TreeItem::getChildren(), and te::qt::widgets::TreeItem::m_children.

Referenced by te::qt::widgets::LayerItemModel::addItems(), GetAllLayers(), GetVisibility(), GetVisibleLayers(), te::qt::widgets::TreeItem::hasChildren(), te::qt::widgets::LayerItemModel::index(), te::qt::widgets::LayerItemModel::rowCount(), and te::qt::widgets::FolderItem::setVisible().

QIcon te::qt::widgets::RuleItem::getIcon ( ) const

Returns the image of the style as an icon.

Returns: The style as an icon.

Definition at line 144 of file RuleItem.cpp.

References m_icon.

te::qt::widgets::TreeItem * te::qt::widgets::TreeItem::getParent ( ) const

inherited

Returns the item parent.

Returns: A pointer to the parent.

Definition at line 69 of file qt/widgets/layer/explorer/TreeItem.cpp.

References te::qt::widgets::TreeItem::m_parent.

Referenced by te::qt::widgets::LayerItemModel::addItems(), GetAllLayers(), te::qt::widgets::LayerItemView::mouseDoubleClickEvent(), te::qt::af::BaseApplication::onLayerRemoveTriggered(), te::qt::widgets::LayerItemModel::parent(), and te::qt::widgets::LayerItemModel::setData().

int te::qt::widgets::TreeItem::getPosition ( )

inherited

Returns the position of item in its parent's list of children.

Returns: The position of item in its parent's list of children.

Definition at line 115 of file qt/widgets/layer/explorer/TreeItem.cpp.

References te::qt::widgets::TreeItem::m_children, and te::qt::widgets::TreeItem::m_parent.

Referenced by te::qt::widgets::LayerItemModel::addItems(), te::qt::widgets::LayerItemModel::parent(), te::qt::widgets::LayerItemView::updateChart(), te::qt::widgets::LayerItem::updateLegend(), and te::qt::widgets::LayerItemView::updateLegend().

te::se::Rule * te::qt::widgets::RuleItem::getRule ( )

Definition at line 183 of file RuleItem.cpp.

References m_rule.

std::string te::qt::widgets::RuleItem::getToolTip ( ) const

virtual

Returns the item tooltip (for information purposes).

Returns: The item tooltip.

Reimplemented from te::qt::widgets::TreeItem.

Definition at line 173 of file RuleItem.cpp.

References te::se::Rule::getDescription(), te::se::Description::getTitle(), and m_rule.

std::string te::qt::widgets::TreeItem::getType ( ) const

inherited

Returns the type of the item.

Returns: Type of the item.

Definition at line 129 of file qt/widgets/layer/explorer/TreeItem.cpp.

References te::qt::widgets::TreeItem::m_type.

Referenced by te::qt::widgets::LayerViewMenuManager::eventFilter(), Expand(), FindInsertInformation(), te::qt::widgets::LayerItemView::findLayerIndex(), GetAllLayers(), GetAllSTLayers(), GetAllWFSLayers(), GetAllWMSLayers(), GetAvailableLayers(), te::qt::widgets::GetChangedAndVisibleLayers(), te::qt::widgets::LayerViewDelegate::getIcon(), GetParent(), GetSelectedLayer(), GetSelectedLayers(), te::qt::widgets::GetValidLayers(), GetVisibleLayers(), te::qt::widgets::LayerItemView::mouseDoubleClickEvent(), te::qt::af::LayerExplorer::onApplicationTriggered(), TerraView::onLayerDuplicateLayerTriggered(), te::qt::af::BaseApplication::onLayerRenameTriggered(), te::qt::plugins::wfs::WFSItemDelegate::paint(), te::qt::plugins::wms::WMSItemDelegate::paint(), EditDelegate::paint(), te::qt::plugins::st::STItemDelegate::paint(), te::qt::widgets::ThemeViewDelegate::paint(), te::qt::widgets::RasterLayerDelegate::paint(), te::ws::ogc::wms::qt::WMSItemDelegate::paint(), te::qt::widgets::LayerViewDelegate::paint(), and te::qt::widgets::LayerItemModel::setData().

bool te::qt::widgets::TreeItem::hasChildren ( ) const

inherited

Tells us if the item has children or not.

Returns: True if children list is not empty and false otherwise.

Definition at line 110 of file qt/widgets/layer/explorer/TreeItem.cpp.

References te::qt::widgets::TreeItem::getChildrenCount().

Referenced by te::qt::widgets::LayerItemModel::addLayers().

void te::qt::widgets::TreeItem::insertChild	(	TreeItem *	item,
		const size_t &	pos
	)
throw	(	te::common::Exception
	)

virtualinherited

Inserts a child item at the desired position.

Parameters

item	The child to be inserted.
pos	The position of the child in the children list.

Exceptions

If	pos is greater than the children list size, a te::common::Exception will be raised.

Reimplemented in te::qt::widgets::FolderItem.

Definition at line 51 of file qt/widgets/layer/explorer/TreeItem.cpp.

References te::qt::widgets::TreeItem::m_children.

Referenced by te::qt::widgets::LayerItemModel::addFolder(), te::qt::widgets::LayerItemModel::addItems(), te::qt::widgets::LayerItemModel::addLayer(), te::qt::widgets::LayerItemModel::addLayers(), te::qt::widgets::FolderItem::insertChild(), and te::qt::widgets::LayerItem::updateChart().

te::qt::widgets::VISIBLE te::qt::widgets::RuleItem::isVisible ( ) const

virtual

Returns the visibilty state of the item.

Returns: The state of visibilty of the item.

Reimplemented from te::qt::widgets::TreeItem.

Definition at line 149 of file RuleItem.cpp.

References te::se::Rule::getMaxScaleDenominator(), m_rule, te::qt::widgets::NONE, and te::qt::widgets::TOTALLY.

void te::qt::widgets::TreeItem::removeAllChilds ( )

inherited

Removes all children.

Definition at line 139 of file qt/widgets/layer/explorer/TreeItem.cpp.

References te::qt::widgets::TreeItem::m_children.

Referenced by te::qt::widgets::StyleItem::updateStyle().

te::qt::widgets::TreeItem * te::qt::widgets::TreeItem::removeChild	(	const size_t &	pos	)
throw	(	te::common::Exception
	)

inherited

Removes the child located at pos from the children list.

Parameters

pos	The position of the desired child at the children list.

Returns: The removed item.

Exceptions

If	pos is greater or equal than the children list size, a te::common::Exception will be raised.

Definition at line 74 of file qt/widgets/layer/explorer/TreeItem.cpp.

References te::qt::widgets::TreeItem::m_children.

Referenced by te::qt::widgets::LayerItemModel::addItems(), and te::qt::widgets::LayerItemModel::removeRows().

void te::qt::widgets::TreeItem::setParent ( TreeItem * item )

inherited

Updates the item parent.

Parameters

item	The new parent.

Definition at line 39 of file qt/widgets/layer/explorer/TreeItem.cpp.

References te::qt::widgets::TreeItem::m_parent.

Referenced by te::qt::widgets::TreeItem::addChild(), and te::qt::widgets::LayerItem::~LayerItem().

void te::qt::widgets::RuleItem::setVisible	(	const VISIBLE &	visible,
		const bool &	updateAncestors = `false`,
		const bool &	updateDescendents = `false`
	)