VDKFileChooser Class Reference

Provides a wrap for GtkFileChooser widget. More...

#include <vdkfilechooser.h>

Inheritance diagram for VDKFileChooser:

Collaboration diagram for VDKFileChooser:

Public Member Functions
	VDKFileChooser (VDKForm *owner, FileStringArray *selections, char *title)
void	AddFilterPattern (char *name, char *pattern)
void	SetDefaultFilter (char *name)
void	RemoveFilter (char *name)
Public Member Functions inherited from VDKForm
	VDKForm (VDKApplication *app, char *title=(char *) NULL, int mode=v_box, GtkWindowType display=GTK_WINDOW_TOPLEVEL)
	VDKForm (VDKForm *owner, char *title=(char *) NULL, int mode=v_box, GtkWindowType display=GTK_WINDOW_TOPLEVEL)
virtual	~VDKForm ()
bool	Destroy ()
virtual int	isA ()
VDKBox *	Box ()
virtual void	Show (GtkWindowPosition pos=GTK_WIN_POS_NONE)
virtual void	Hide ()
virtual void	ShowModal (GtkWindowPosition pos=GTK_WIN_POS_NONE)
bool	IsModal ()
virtual void	Add (VDKObject *obj, int justify=l_justify, int expand=TRUE, int fill=TRUE, int padding=1)
VDKForm *	Owner ()
virtual bool	CanClose (void)
virtual void	Close (void)
void	Raise ()
void	Lower ()
Public Member Functions inherited from VDKObject
VDKRgb	GetBackground (GtkStateType state=GTK_STATE_NORMAL)
VDKRgb	GetForeground (GtkStateType state=GTK_STATE_NORMAL)
	VDKObject (VDKForm *owner=NULL)
	VDKObject (VDKForm *owner, GtkWidget *widget)
virtual	~VDKObject ()
bool	Destroy ()
VDKForm *	Owner ()
virtual GtkWidget *	Widget ()
GtkWidget *	ConnectingWidget ()
GtkWidget *	WrappedWidget ()
virtual void	SetFont (VDKFont *f)
VDKFont *	GetFont ()
void	SetVisible (bool visible)
bool	GetVisible ()
void	SetCursor (VDKCursorType)
VDKCursorType	GetCursor ()
virtual void	SetForeground (VDKRgb color, GtkStateType state=GTK_STATE_NORMAL)
virtual void	SetBackground (VDKRgb color, GtkStateType state=GTK_STATE_NORMAL)
void	SetSize (int w, int h)
void	SetUsize (VDKPoint s)
virtual void	SetTip (char *)
ItemList &	Items ()
void	Draw (GdkRectangle *area=NULL)
void	SignalEmit (int signal)
void	SignalEmit (char *sig)
void	SignalEmitParent (int signal)
void	SignalEmitParent (char *sig)
void	GrabFocus ()
VDKObject *	Parent (VDKObject *p=NULL)
int	SignalConnect (VDKObject *obj, char *signal, bool(VDKObject::*method)(VDKObject *), bool gtk=true, bool after=false)
int	SignalConnect (char *signal, bool(VDKObject::*method)(VDKObject *), bool gtk=true, bool after=false)
bool	SignalDisconnect (int connection)
int	EventConnect (VDKObject *obj, char *event, bool(VDKObject::*method)(VDKObject *, GdkEvent *), bool after=false)
int	EventConnect (char *, bool(VDKObject::*)(VDKObject *, GdkEvent *), bool after=false)
bool	EventDisconnect (int connection)

Public Attributes
VDKReadWriteValueProp< VDKFileChooser, bool >	MultiSelection
VDKReadWriteValueProp< VDKFileChooser, GtkFileChooserAction >	Action
Public Attributes inherited from VDKObject
VDKReadWriteValueProp< VDKObject, VDKRgb >	NormalBackground
VDKReadWriteValueProp< VDKObject, VDKFont * >	Font
SizeObjectProp	Usize
VDKReadWriteValueProp< VDKObject, bool >	Enabled
VDKReadWriteValueProp< VDKObject, VDKCursorType >	Cursor
VDKReadWriteValueProp< VDKObject, bool >	Visible

Private Member Functions
void	Setup (void)

Additional Inherited Members
Protected Attributes inherited from VDKForm
VDKApplication *	app
ChildList	childs
GtkWidget *	window
VDKBox *	box
bool	isModal
bool	never_showed
VDKPoint	_oldSize
int	modalCount
Protected Attributes inherited from VDKObject
VDKObjectSignal	s_clicked
GtkWidget *	widget
GtkWidget *	sigwid
VDKObject *	parent

Detailed Description

Provides a wrap for GtkFileChooser widget.

Usage

#include <vdk/vdkfilechooser.h>
FileStringArray selections;
VDKFileChooser* fc = new VDKFileChooser(this, &selections,"File chooser");
// fc->MultiSelection = true; // comment out for multi selection mode
fc->AddFilterPattern("All files","*");
fc->AddFilterPattern("C sources","*.c");
fc->AddFilterPattern("CC sources","*.cc");
fc->AddFilterPattern("C/CC headers","*.h");
fc->SetDefaultFilter("All files");
fc->ShowModal();
// returns selections array filled with 1 or more filenames pending
// on selection mode (set with MultiSelection property)
if(selections.size() == 1)
  {
  printf("\nSelected:%s",(char*) selections[0]);
  fflush(stdout);
  }
else if(selections.size() > 1)
  {
    for(int t = 0; t < selections.size(); t++)
          printf("\nSelected:%s",(char*) selections[t]);
    fflush(stdout);
  }

On return selections will be an empty array if user presses "cancel" button.

Constructor & Destructor Documentation

VDKFileChooser()

END_SIGNAL_MAP VDKFileChooser::VDKFileChooser	(	VDKForm *	owner,
		FileStringArray *	selections,
		char *	title
	)

Constructor

Parameters

owner
selections	a FileStringArray pointer
title	window title

Member Function Documentation

AddFilterPattern()

void VDKFileChooser::AddFilterPattern	(	char *	name,
		char *	pattern
	)

Add a filter based on a pattern

Parameters

name	a human readable name
pattern	a filter pattern (ie: *.cc")

RemoveFilter()

void VDKFileChooser::RemoveFilter

(

char *

name

)

remove <name> filter from filter's list

Parameters

name	a human readable name

SetDefaultFilter()

void VDKFileChooser::SetDefaultFilter

(

char *

name

)

set <name> filter as default

Parameters

name	a human readable name

Setup()

void VDKFileChooser::Setup ( void  )

privatevirtual

Must be overridden by subclasses, in this method user fills form with useful widgets

Implements VDKForm.

Member Data Documentation

Action

VDKReadWriteValueProp<VDKFileChooser,GtkFileChooserAction> VDKFileChooser::Action

sets file chooser mode, can be one of following:

• GTK_FILE_CHOOSER_ACTION_OPEN Indicates open mode. The file chooser will only let the user pick an existing file. (this is the default mode)
• GTK_FILE_CHOOSER_ACTION_SAVE Indicates save mode. The file chooser will let the user pick an existing file, or type in a new filename.
• GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER Indicates an Open mode for selecting folders. The file chooser will let the user pick an existing folder.
• GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER Indicates a mode for creating a new folder. The file chooser will let the user name an existing or new folder.

MultiSelection

VDKReadWriteValueProp<VDKFileChooser,bool> VDKFileChooser::MultiSelection

setting this property to true allow selecting more than one file (false by default)

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

• vdkfilechooser.h
• vdkfilechooser.cc