#include <wx/dataview.h>

Inheritance diagram for wxDataViewListStore:

Detailed Description

wxDataViewListStore is a specialised wxDataViewModel for storing a simple table of data.

Since it derives from wxDataViewIndexListModel its data is be accessed by row (i.e. by index) instead of only by wxDataViewItem.

This class actually stores the values (therefore its name) and implements all virtual methods from the base classes so it can be used directly without having to derive any class from it, but it is mostly used from within wxDataViewListCtrl.

Library: wxAdvanced

Category: wxDataViewCtrl Related Classes

Public Member Functions
	wxDataViewListStore ()
	Constructor.

	~wxDataViewListStore ()
	Destructor.

void	PrependColumn (const wxString &varianttype)
	Prepends a data column.

void	InsertColumn (unsigned int pos, const wxString &varianttype)
	Inserts a data column before pos.

void	AppendColumn (const wxString &varianttype)
	Appends a data column.

void	AppendItem (const wxVector< wxVariant > &values, wxUIntPtr data=NULL)
	Appends an item (=row) and fills it with values.

void	PrependItem (const wxVector< wxVariant > &values, wxUIntPtr data=NULL)
	Prepends an item (=row) and fills it with values.

void	InsertItem (unsigned int row, const wxVector< wxVariant > &values, wxUIntPtr data=NULL)
	Inserts an item (=row) and fills it with values.

void	DeleteItem (unsigned pos)
	Delete the item (=row) at position pos.

void	DeleteAllItems ()
	Delete all item (=all rows) in the store.

unsigned int	GetItemCount () const
	Returns the number of items (=rows) in the control.

wxUIntPtr	GetItemData (const wxDataViewItem &item) const
	Returns the client data associated with the item.

virtual unsigned int	GetColumnCount () const
	Overridden from wxDataViewModel.

virtual wxString	GetColumnType (unsigned int col) const
	Overridden from wxDataViewModel.

void	SetItemData (const wxDataViewItem &item, wxUIntPtr data)
	Sets the client data associated with the item.

virtual void	GetValueByRow (wxVariant &value, unsigned int row, unsigned int col) const
	Overridden from wxDataViewIndexListModel.

virtual bool	SetValueByRow (const wxVariant &value, unsigned int row, unsigned int col)
	Overridden from wxDataViewIndexListModel.

Public Member Functions inherited from wxDataViewIndexListModel
	wxDataViewIndexListModel (unsigned int initial_size=0)
	Constructor.

wxDataViewItem	GetItem (unsigned int row) const
	Returns the wxDataViewItem at the given row.

void	Reset (unsigned int new_size)
	Call this after if the data has to be read again from the model.

void	RowAppended ()
	Call this after a row has been appended to the model.

void	RowChanged (unsigned int row)
	Call this after a row has been changed.

void	RowDeleted (unsigned int row)
	Call this after a row has been deleted.

void	RowInserted (unsigned int before)
	Call this after a row has been inserted at the given position.

void	RowPrepended ()
	Call this after a row has been prepended to the model.

void	RowValueChanged (unsigned int row, unsigned int col)
	Call this after a value has been changed.

void	RowsDeleted (const wxArrayInt &rows)
	Call this after rows have been deleted.

Public Member Functions inherited from wxDataViewListModel
virtual	~wxDataViewListModel ()
	Destructor.

int	Compare (const wxDataViewItem &item1, const wxDataViewItem &item2, unsigned int column, bool ascending) const
	Compare method that sorts the items by their index.

virtual bool	GetAttrByRow (unsigned int row, unsigned int col, wxDataViewItemAttr &attr) const
	Override this to indicate that the row has special font attributes.

virtual bool	IsEnabledByRow (unsigned int row, unsigned int col) const
	Override this if you want to disable specific items.

unsigned int	GetCount () const =0
	Returns the number of items (or rows) in the list.

unsigned int	GetRow (const wxDataViewItem &item) const =0
	Returns the position of given item.

Public Member Functions inherited from wxDataViewModel
	wxDataViewModel ()
	Constructor.

void	AddNotifier (wxDataViewModelNotifier *notifier)
	Adds a wxDataViewModelNotifier to the model.

bool	ChangeValue (const wxVariant &variant, const wxDataViewItem &item, unsigned int col)
	Change the value of the given item and update the control to reflect it.

virtual bool	Cleared ()
	Called to inform the model that all data has been cleared.

virtual bool	GetAttr (const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr) const
	Override this to indicate that the item has special font attributes.

virtual bool	IsEnabled (const wxDataViewItem &item, unsigned int col) const
	Override this to indicate that the item should be disabled.

virtual unsigned int	GetChildren (const wxDataViewItem &item, wxDataViewItemArray &children) const =0
	Override this so the control can query the child items of an item.

virtual wxDataViewItem	GetParent (const wxDataViewItem &item) const =0
	Override this to indicate which wxDataViewItem representing the parent of item or an invalid wxDataViewItem if the root item is the parent item.

virtual void	GetValue (wxVariant &variant, const wxDataViewItem &item, unsigned int col) const =0
	Override this to indicate the value of item.

virtual bool	HasContainerColumns (const wxDataViewItem &item) const
	Override this method to indicate if a container item merely acts as a headline (or for categorisation) or if it also acts a normal item with entries for further columns.

virtual bool	HasDefaultCompare () const
	Override this to indicate that the model provides a default compare function that the control should use if no wxDataViewColumn has been chosen for sorting.

bool	HasValue (const wxDataViewItem &item, unsigned col) const
	Return true if there is a value in the given column of this item.

virtual bool	IsContainer (const wxDataViewItem &item) const =0
	Override this to indicate of item is a container, i.e. if it can have child items.

bool	ItemAdded (const wxDataViewItem &parent, const wxDataViewItem &item)
	Call this to inform the model that an item has been added to the data.

bool	ItemChanged (const wxDataViewItem &item)
	Call this to inform the model that an item has changed.

bool	ItemDeleted (const wxDataViewItem &parent, const wxDataViewItem &item)
	Call this to inform the model that an item has been deleted from the data.

bool	ItemsAdded (const wxDataViewItem &parent, const wxDataViewItemArray &items)
	Call this to inform the model that several items have been added to the data.

bool	ItemsChanged (const wxDataViewItemArray &items)
	Call this to inform the model that several items have changed.

bool	ItemsDeleted (const wxDataViewItem &parent, const wxDataViewItemArray &items)
	Call this to inform the model that several items have been deleted.

void	RemoveNotifier (wxDataViewModelNotifier *notifier)
	Remove the notifier from the list of notifiers.

virtual void	Resort ()
	Call this to initiate a resort after the sort function has been changed.

virtual bool	SetValue (const wxVariant &variant, const wxDataViewItem &item, unsigned int col)=0
	This gets called in order to set a value in the data model.

virtual bool	ValueChanged (const wxDataViewItem &item, unsigned int col)
	Call this to inform this model that a value in the model has been changed.

virtual bool	IsListModel () const

virtual bool	IsVirtualListModel () const

Public Member Functions inherited from wxRefCounter
	wxRefCounter ()
	Default constructor.

void	DecRef ()
	Decrements the reference count associated with this shared data and, if it reaches zero, destroys this instance of wxRefCounter releasing its memory.

int	GetRefCount () const
	Returns the reference count associated with this shared data.

void	IncRef ()
	Increments the reference count associated with this shared data.

Additional Inherited Members
Protected Member Functions inherited from wxDataViewModel
virtual	~wxDataViewModel ()
	Destructor.

Constructor & Destructor Documentation

wxDataViewListStore::wxDataViewListStore ( )

Constructor.

wxDataViewListStore::~wxDataViewListStore ( )

Destructor.

Member Function Documentation

void wxDataViewListStore::AppendColumn ( const wxString & varianttype )

Appends a data column.

variantype indicates the type of values store in the column.

This does not automatically fill in any (default) values in rows which exist in the store already.

void wxDataViewListStore::AppendItem	(	const wxVector< wxVariant > &	values,
		wxUIntPtr	data = `NULL`
	)

Appends an item (=row) and fills it with values.

The values must match the values specifies in the column in number and type. No (default) values are filled in automatically.

void wxDataViewListStore::DeleteAllItems ( )

Delete all item (=all rows) in the store.

void wxDataViewListStore::DeleteItem ( unsigned pos )

Delete the item (=row) at position pos.

virtual unsigned int wxDataViewListStore::GetColumnCount ( ) const

virtual

Overridden from wxDataViewModel.

Implements wxDataViewModel.

virtual wxString wxDataViewListStore::GetColumnType ( unsigned int col ) const

virtual

Overridden from wxDataViewModel.

Implements wxDataViewModel.

unsigned int wxDataViewListStore::GetItemCount ( ) const

Returns the number of items (=rows) in the control.

Since: 2.9.4

wxUIntPtr wxDataViewListStore::GetItemData ( const wxDataViewItem & item ) const

Returns the client data associated with the item.

See Also: SetItemData()

Since: 2.9.4

virtual void wxDataViewListStore::GetValueByRow	(	wxVariant &	value,
		unsigned int	row,
		unsigned int	col
	)		const

virtual

Overridden from wxDataViewIndexListModel.

Implements wxDataViewListModel.

void wxDataViewListStore::InsertColumn	(	unsigned int	pos,
		const wxString &	varianttype
	)

Inserts a data column before pos.

variantype indicates the type of values store in the column.

This does not automatically fill in any (default) values in rows which exist in the store already.

void wxDataViewListStore::InsertItem	(	unsigned int	row,
		const wxVector< wxVariant > &	values,
		wxUIntPtr	data = `NULL`
	)

Inserts an item (=row) and fills it with values.

The values must match the values specifies in the column in number and type. No (default) values are filled in automatically.

void wxDataViewListStore::PrependColumn ( const wxString & varianttype )

Prepends a data column.

variantype indicates the type of values store in the column.

This does not automatically fill in any (default) values in rows which exist in the store already.

void wxDataViewListStore::PrependItem	(	const wxVector< wxVariant > &	values,
		wxUIntPtr	data = `NULL`
	)

Prepends an item (=row) and fills it with values.

The values must match the values specifies in the column in number and type. No (default) values are filled in automatically.

void wxDataViewListStore::SetItemData	(	const wxDataViewItem &	item,
		wxUIntPtr	data
	)

Sets the client data associated with the item.

Notice that this class does not take ownership of the passed in pointer and will not delete it.

See Also: GetItemData()

Since: 2.9.4

virtual bool wxDataViewListStore::SetValueByRow	(	const wxVariant &	value,
		unsigned int	row,
		unsigned int	col
	)

virtual

Overridden from wxDataViewIndexListModel.

Implements wxDataViewListModel.

Detailed Description

Public Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

Member Function Documentation