wex::del::file Class Reference

Combines del::listview and file, giving you a list control with file synchronization support. More...

#include <wex/del/listview-file.h>

Inheritance diagram for wex::del::file:

Public Member Functions
	file (const wex::path &path, const data::listview &data=data::listview())
	Constructor for a data::listview::FILE, opens the file.
	~file () override
	Destructor.
void	add_items (const std::string &folder, const std::string &files, const data::dir::type_t &flags)
	Adds items.
file &	get_file ()
	Returns the file.
bool	is_contents_changed () const final
	Returns whether contents have been changed.
bool	item_from_text (const std::string &text) final
	Inserts new item with column values from text.
void	reset_contents_changed () final
	Resets contents changed.
Public Member Functions inherited from wex::del::listview
	listview (const data::listview &data=data::listview())
	Default constructor.
bool	Destroy () override
	Destroys the window safely.
Public Member Functions inherited from wex::listview
	listview (const data::listview &data=data::listview())
	Default constructor.
virtual const std::string	item_to_text (long item_number) const
	Copies the specified item (all columns) to text.
virtual void	items_update ()
	Implement this one if you have images that might be changed after sorting etc.
void	clear ()
	Clears all items.
void	config_get ()
	Sets the configurable parameters to values currently in config.
const auto &	data () const
	Returns associated data.
const auto &	field_separator () const
	Returns the field separator.
int	find_column (const std::string &name) const
	If column is not found, -1 is returned,.
const std::string	get_item_text (long item_number, const std::string &col_name=std::string()) const
	Returns the item text using item number and column name.
bool	insert_item (const std::vector< std::string > &item, long index=-1)
	Inserts item with provided columns.
bool	load (const strings_t &l)
	Loads listview from list.
const strings_t	save () const
	Saves listview to list.
bool	set_item (long index, int column, const std::string &label)
	Sets an item string field at a particular column.
bool	set_item_image (long item_number, const wxArtID &artid)
	Sets the item image, using the image list.
bool	sort_column (const std::string &column_name, sort_t sort_method=SORT_TOGGLE)
	Sorts on a column specified by column name.
bool	sort_column (int column_no, sort_t sort_method=SORT_TOGGLE)
	Sorts on a column.
void	sort_column_reset ()
	Resets column that was used for sorting.
int	sorted_column_no () const
	Returns current sorted column no.
bool	append_columns (const std::vector< column > &cols) override
	Appends new columns.
bool	find_next (const std::string &text, bool find_next=true) override
	Finds next.
void	print () override
	Prints the list.
void	print_preview () override
	Previews the list.
Public Member Functions inherited from wex::factory::listview
	listview (const data::window &w=data::window(), const data::control &c=data::control())
	Default constructor.
Public Member Functions inherited from wex::file
	file ()
	Default constructor.
	file (const path &p)
	Constructor taking a path.
	file (const char *filename)
	Constructor taking a filename.
	file (const path &p, std::ios_base::openmode mode)
	Constructor taking a path, opens the file.
	file (const char *filename, std::ios_base::openmode mode)
	Constructor taking a filename, opens the file.
	file (const file &rhs)
	Copy constructor.
file &	operator= (const file &f)
	Assignment operator.
bool	check_sync ()
	Checks whether this file can be synced, and syncs (invokes do_file_load) the file if so.
bool	close ()
	Closes the file.
bool	file_load (const path &p)
	Sets the path, opens the file if asked for, invokes do_file_load, and closes the file again (unless use_stream was invoked).
bool	file_new (const path &p)
	Sets the path and invokes do_file_new.
bool	file_save (const wex::path &p=wex::path())
	Sets the path if path is ok, opens the file if asked for, invokes do_file_save, and closes the file again.
bool	is_open () const
	Returns true if file is open.
bool	is_written () const
	Returns true if file has been written.
bool	open (std::ios_base::openmode mode=std::ios_base::in)
	Opens current path.
bool	open (const path &p, std::ios_base::openmode mode=std::ios_base::in)
	Opens specified path.
const wex::path &	path () const
	Returns the path.
wex::path &	path ()
	Returns the path.
const std::string *	read (std::streampos seek_position=0)
	Reads this file into a buffer.
std::fstream &	stream ()
	Returns stream.
void	use_stream (bool use=true)
	Default file is closed after loading, if you call this method, stream remains open.
bool	write (std::span< const char > buffer)
	Writes file from buffer.
bool	write (const std::string &s)
	Writes file from string.

Additional Inherited Members
Static Public Member Functions inherited from wex::del::listview
static data::listview::type_t	type_tool (const tool &tool)
	Returns list type from tool id.
Static Public Member Functions inherited from wex::listview
static int	config_dialog (const data::window &data=data::window())
	Shows a dialog with options, returns dialog return code.
Protected Member Functions inherited from wex::del::listview
void	build_popup_menu (menu &menu) override
	Builds the popup menu.

Detailed Description

Combines del::listview and file, giving you a list control with file synchronization support.

Member Function Documentation

item_from_text()

bool wex::del::file::item_from_text ( const std::string & text )

finalvirtual

Inserts new item with column values from text.

Items are separated by newlines, columns by a field separator. Returns true if successful.

Reimplemented from wex::listview.