174e8f45df
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@50585 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
411 lines
15 KiB
C++
411 lines
15 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: wx/filepicker.h
|
|
// Purpose: wxFilePickerCtrl, wxDirPickerCtrl base header
|
|
// Author: Francesco Montorsi
|
|
// Modified by:
|
|
// Created: 14/4/2006
|
|
// Copyright: (c) Francesco Montorsi
|
|
// RCS-ID: $Id$
|
|
// Licence: wxWindows Licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef _WX_FILEDIRPICKER_H_BASE_
|
|
#define _WX_FILEDIRPICKER_H_BASE_
|
|
|
|
#include "wx/defs.h"
|
|
|
|
#if wxUSE_FILEPICKERCTRL || wxUSE_DIRPICKERCTRL
|
|
|
|
#include "wx/pickerbase.h"
|
|
#include "wx/filename.h"
|
|
|
|
class WXDLLIMPEXP_FWD_CORE wxDialog;
|
|
class WXDLLIMPEXP_FWD_CORE wxFileDirPickerEvent;
|
|
|
|
extern WXDLLEXPORT_DATA(const char) wxFilePickerWidgetLabel[];
|
|
extern WXDLLEXPORT_DATA(const char) wxFilePickerWidgetNameStr[];
|
|
extern WXDLLEXPORT_DATA(const char) wxFilePickerCtrlNameStr[];
|
|
extern WXDLLEXPORT_DATA(const char) wxFileSelectorPromptStr[];
|
|
|
|
extern WXDLLEXPORT_DATA(const char) wxDirPickerWidgetLabel[];
|
|
extern WXDLLEXPORT_DATA(const char) wxDirPickerWidgetNameStr[];
|
|
extern WXDLLEXPORT_DATA(const char) wxDirPickerCtrlNameStr[];
|
|
extern WXDLLEXPORT_DATA(const char) wxDirSelectorPromptStr[];
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxFileDirPickerWidgetBase: a generic abstract interface which must be
|
|
// implemented by controls used by wxFileDirPickerCtrlBase
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_CORE wxFileDirPickerWidgetBase
|
|
{
|
|
public:
|
|
wxFileDirPickerWidgetBase() { }
|
|
virtual ~wxFileDirPickerWidgetBase() { }
|
|
|
|
wxString GetPath() const { return m_path; }
|
|
virtual void SetPath(const wxString &str) { m_path=str; }
|
|
|
|
// returns the picker widget cast to wxControl
|
|
virtual wxControl *AsControl() = 0;
|
|
|
|
protected:
|
|
virtual void UpdateDialogPath(wxDialog *) = 0;
|
|
virtual void UpdatePathFromDialog(wxDialog *) = 0;
|
|
|
|
wxString m_path;
|
|
};
|
|
|
|
// Styles which must be supported by all controls implementing wxFileDirPickerWidgetBase
|
|
// NB: these styles must be defined to carefully-chosen values to
|
|
// avoid conflicts with wxButton's styles
|
|
|
|
#define wxFLP_OPEN 0x0400
|
|
#define wxFLP_SAVE 0x0800
|
|
#define wxFLP_OVERWRITE_PROMPT 0x1000
|
|
#define wxFLP_FILE_MUST_EXIST 0x2000
|
|
#define wxFLP_CHANGE_DIR 0x4000
|
|
|
|
// NOTE: wxMULTIPLE is not supported !
|
|
|
|
|
|
#define wxDIRP_DIR_MUST_EXIST 0x0008
|
|
#define wxDIRP_CHANGE_DIR 0x0010
|
|
|
|
|
|
// map platform-dependent controls which implement the wxFileDirPickerWidgetBase
|
|
// under the name "wxFilePickerWidget" and "wxDirPickerWidget".
|
|
// NOTE: wxFileDirPickerCtrlBase will allocate a wx{File|Dir}PickerWidget and this
|
|
// requires that all classes being mapped as wx{File|Dir}PickerWidget have the
|
|
// same prototype for the contructor...
|
|
// since GTK >= 2.6, there is GtkFileButton
|
|
#if defined(__WXGTK26__) && !defined(__WXUNIVERSAL__)
|
|
#include "wx/gtk/filepicker.h"
|
|
#define wxFilePickerWidget wxFileButton
|
|
#define wxDirPickerWidget wxDirButton
|
|
#else
|
|
#include "wx/generic/filepickerg.h"
|
|
#define wxFilePickerWidget wxGenericFileButton
|
|
#define wxDirPickerWidget wxGenericDirButton
|
|
#endif
|
|
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxFileDirPickerCtrlBase
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_CORE wxFileDirPickerCtrlBase : public wxPickerBase
|
|
{
|
|
public:
|
|
wxFileDirPickerCtrlBase() : m_bIgnoreNextTextCtrlUpdate(false) {}
|
|
|
|
protected:
|
|
// NB: no default values since this function will never be used
|
|
// directly by the user and derived classes wouldn't use them
|
|
bool CreateBase(wxWindow *parent,
|
|
wxWindowID id,
|
|
const wxString& path,
|
|
const wxString &message,
|
|
const wxString &wildcard,
|
|
const wxPoint& pos,
|
|
const wxSize& size,
|
|
long style,
|
|
const wxValidator& validator,
|
|
const wxString& name);
|
|
|
|
public: // public API
|
|
|
|
wxString GetPath() const;
|
|
void SetPath(const wxString &str);
|
|
|
|
public: // internal functions
|
|
|
|
void UpdatePickerFromTextCtrl();
|
|
void UpdateTextCtrlFromPicker();
|
|
|
|
// event handler for our picker
|
|
void OnFileDirChange(wxFileDirPickerEvent &);
|
|
|
|
// Returns TRUE if the current path is a valid one
|
|
// (i.e. a valid file for a wxFilePickerWidget or a valid
|
|
// folder for a wxDirPickerWidget).
|
|
virtual bool CheckPath(const wxString &str) const = 0;
|
|
|
|
// TRUE if any textctrl change should update the current working directory
|
|
virtual bool IsCwdToUpdate() const = 0;
|
|
|
|
// Returns the event type sent by this picker
|
|
virtual wxEventType GetEventType() const = 0;
|
|
|
|
// Returns the filtered value currently placed in the text control (if present).
|
|
virtual wxString GetTextCtrlValue() const = 0;
|
|
|
|
protected:
|
|
// creates the picker control
|
|
virtual
|
|
wxFileDirPickerWidgetBase *CreatePicker(wxWindow *parent,
|
|
const wxString& path,
|
|
const wxString& message,
|
|
const wxString& wildcard) = 0;
|
|
|
|
protected:
|
|
|
|
// true if the next UpdateTextCtrl() call is to ignore
|
|
bool m_bIgnoreNextTextCtrlUpdate;
|
|
|
|
// m_picker object as wxFileDirPickerWidgetBase interface
|
|
wxFileDirPickerWidgetBase *m_pickerIface;
|
|
};
|
|
|
|
#endif // wxUSE_FILEPICKERCTRL || wxUSE_DIRPICKERCTRL
|
|
|
|
|
|
#if wxUSE_FILEPICKERCTRL
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxFilePickerCtrl: platform-independent class which embeds the
|
|
// platform-dependent wxFilePickerWidget and, if wxFLP_USE_TEXTCTRL style is
|
|
// used, a textctrl next to it.
|
|
// ----------------------------------------------------------------------------
|
|
|
|
#define wxFLP_USE_TEXTCTRL (wxPB_USE_TEXTCTRL)
|
|
|
|
#ifdef __WXGTK__
|
|
// GTK apps usually don't have a textctrl next to the picker
|
|
#define wxFLP_DEFAULT_STYLE (wxFLP_OPEN|wxFLP_FILE_MUST_EXIST)
|
|
#else
|
|
#define wxFLP_DEFAULT_STYLE (wxFLP_USE_TEXTCTRL|wxFLP_OPEN|wxFLP_FILE_MUST_EXIST)
|
|
#endif
|
|
|
|
class WXDLLIMPEXP_CORE wxFilePickerCtrl : public wxFileDirPickerCtrlBase
|
|
{
|
|
public:
|
|
wxFilePickerCtrl() {}
|
|
|
|
wxFilePickerCtrl(wxWindow *parent,
|
|
wxWindowID id,
|
|
const wxString& path = wxEmptyString,
|
|
const wxString& message = wxFileSelectorPromptStr,
|
|
const wxString& wildcard = wxFileSelectorDefaultWildcardStr,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize,
|
|
long style = wxFLP_DEFAULT_STYLE,
|
|
const wxValidator& validator = wxDefaultValidator,
|
|
const wxString& name = wxFilePickerCtrlNameStr)
|
|
{
|
|
Create(parent, id, path, message, wildcard, pos, size, style,
|
|
validator, name);
|
|
}
|
|
|
|
bool Create(wxWindow *parent,
|
|
wxWindowID id,
|
|
const wxString& path = wxEmptyString,
|
|
const wxString& message = wxFileSelectorPromptStr,
|
|
const wxString& wildcard = wxFileSelectorDefaultWildcardStr,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize,
|
|
long style = wxFLP_DEFAULT_STYLE,
|
|
const wxValidator& validator = wxDefaultValidator,
|
|
const wxString& name = wxFilePickerCtrlNameStr)
|
|
{
|
|
return wxFileDirPickerCtrlBase::CreateBase(parent, id, path,
|
|
message, wildcard,
|
|
pos, size, style,
|
|
validator, name);
|
|
}
|
|
|
|
void SetFileName(const wxFileName &filename)
|
|
{ SetPath(filename.GetFullPath()); }
|
|
|
|
wxFileName GetFileName() const
|
|
{ return wxFileName(GetPath()); }
|
|
|
|
public: // overrides
|
|
|
|
// return true if the given path is valid for this control
|
|
bool CheckPath(const wxString& path) const;
|
|
|
|
// return the text control value in canonical form
|
|
wxString GetTextCtrlValue() const;
|
|
|
|
bool IsCwdToUpdate() const
|
|
{ return HasFlag(wxFLP_CHANGE_DIR); }
|
|
|
|
wxEventType GetEventType() const
|
|
{ return wxEVT_COMMAND_FILEPICKER_CHANGED; }
|
|
|
|
protected:
|
|
wxFileDirPickerWidgetBase *CreatePicker(wxWindow *parent,
|
|
const wxString& path,
|
|
const wxString& message,
|
|
const wxString& wildcard)
|
|
{
|
|
return new wxFilePickerWidget(parent, wxID_ANY,
|
|
wxGetTranslation(wxFilePickerWidgetLabel),
|
|
path, message, wildcard,
|
|
wxDefaultPosition, wxDefaultSize,
|
|
GetPickerStyle(GetWindowStyle()));
|
|
}
|
|
|
|
// extracts the style for our picker from wxFileDirPickerCtrlBase's style
|
|
long GetPickerStyle(long style) const
|
|
{
|
|
return (style & (wxFLP_OPEN|wxFLP_SAVE|wxFLP_OVERWRITE_PROMPT|
|
|
wxFLP_FILE_MUST_EXIST|wxFLP_CHANGE_DIR));
|
|
}
|
|
|
|
private:
|
|
DECLARE_DYNAMIC_CLASS(wxFilePickerCtrl)
|
|
};
|
|
|
|
#endif // wxUSE_FILEPICKERCTRL
|
|
|
|
|
|
#if wxUSE_DIRPICKERCTRL
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxDirPickerCtrl: platform-independent class which embeds the
|
|
// platform-dependent wxDirPickerWidget and eventually a textctrl
|
|
// (see wxDIRP_USE_TEXTCTRL) next to it.
|
|
// ----------------------------------------------------------------------------
|
|
|
|
#define wxDIRP_USE_TEXTCTRL (wxPB_USE_TEXTCTRL)
|
|
|
|
#ifdef __WXGTK__
|
|
// GTK apps usually don't have a textctrl next to the picker
|
|
#define wxDIRP_DEFAULT_STYLE (wxDIRP_DIR_MUST_EXIST)
|
|
#else
|
|
#define wxDIRP_DEFAULT_STYLE (wxDIRP_USE_TEXTCTRL|wxDIRP_DIR_MUST_EXIST)
|
|
#endif
|
|
|
|
class WXDLLIMPEXP_CORE wxDirPickerCtrl : public wxFileDirPickerCtrlBase
|
|
{
|
|
public:
|
|
wxDirPickerCtrl() {}
|
|
|
|
wxDirPickerCtrl(wxWindow *parent, wxWindowID id,
|
|
const wxString& path = wxEmptyString,
|
|
const wxString& message = wxDirSelectorPromptStr,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize,
|
|
long style = wxDIRP_DEFAULT_STYLE,
|
|
const wxValidator& validator = wxDefaultValidator,
|
|
const wxString& name = wxDirPickerCtrlNameStr)
|
|
{
|
|
Create(parent, id, path, message, pos, size, style, validator, name);
|
|
}
|
|
|
|
bool Create(wxWindow *parent, wxWindowID id,
|
|
const wxString& path = wxEmptyString,
|
|
const wxString& message = wxDirSelectorPromptStr,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize,
|
|
long style = wxDIRP_DEFAULT_STYLE,
|
|
const wxValidator& validator = wxDefaultValidator,
|
|
const wxString& name = wxDirPickerCtrlNameStr)
|
|
{
|
|
return wxFileDirPickerCtrlBase::CreateBase
|
|
(
|
|
parent, id, path, message, wxEmptyString,
|
|
pos, size, style, validator, name
|
|
);
|
|
}
|
|
|
|
void SetDirName(const wxFileName &dirname)
|
|
{ SetPath(dirname.GetPath()); }
|
|
|
|
wxFileName GetDirName() const
|
|
{ return wxFileName::DirName(GetPath()); }
|
|
|
|
public: // overrides
|
|
|
|
bool CheckPath(const wxString &path) const;
|
|
|
|
wxString GetTextCtrlValue() const;
|
|
|
|
bool IsCwdToUpdate() const
|
|
{ return HasFlag(wxDIRP_CHANGE_DIR); }
|
|
|
|
wxEventType GetEventType() const
|
|
{ return wxEVT_COMMAND_DIRPICKER_CHANGED; }
|
|
|
|
protected:
|
|
wxFileDirPickerWidgetBase *CreatePicker(wxWindow *parent,
|
|
const wxString& path,
|
|
const wxString& message,
|
|
const wxString& WXUNUSED(wildcard))
|
|
{
|
|
return new wxDirPickerWidget(parent, wxID_ANY,
|
|
wxGetTranslation(wxDirPickerWidgetLabel),
|
|
path, message,
|
|
wxDefaultPosition, wxDefaultSize,
|
|
GetPickerStyle(GetWindowStyle()));
|
|
}
|
|
|
|
// extracts the style for our picker from wxFileDirPickerCtrlBase's style
|
|
long GetPickerStyle(long style) const
|
|
{ return (style & (wxDIRP_DIR_MUST_EXIST|wxDIRP_CHANGE_DIR)); }
|
|
|
|
private:
|
|
DECLARE_DYNAMIC_CLASS(wxDirPickerCtrl)
|
|
};
|
|
|
|
#endif // wxUSE_DIRPICKERCTRL
|
|
|
|
|
|
#if wxUSE_FILEPICKERCTRL || wxUSE_DIRPICKERCTRL
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxFileDirPickerEvent: used by wxFilePickerCtrl and wxDirPickerCtrl only
|
|
// ----------------------------------------------------------------------------
|
|
|
|
BEGIN_DECLARE_EVENT_TYPES()
|
|
DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_CORE, wxEVT_COMMAND_FILEPICKER_CHANGED, 1102)
|
|
DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_CORE, wxEVT_COMMAND_DIRPICKER_CHANGED, 1103)
|
|
END_DECLARE_EVENT_TYPES()
|
|
|
|
class WXDLLIMPEXP_CORE wxFileDirPickerEvent : public wxCommandEvent
|
|
{
|
|
public:
|
|
wxFileDirPickerEvent() {}
|
|
wxFileDirPickerEvent(wxEventType type, wxObject *generator, int id, const wxString &path)
|
|
: wxCommandEvent(type, id),
|
|
m_path(path)
|
|
{
|
|
SetEventObject(generator);
|
|
}
|
|
|
|
wxString GetPath() const { return m_path; }
|
|
void SetPath(const wxString &p) { m_path = p; }
|
|
|
|
// default copy ctor, assignment operator and dtor are ok
|
|
virtual wxEvent *Clone() const { return new wxFileDirPickerEvent(*this); }
|
|
|
|
private:
|
|
wxString m_path;
|
|
|
|
DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxFileDirPickerEvent)
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// event types and macros
|
|
// ----------------------------------------------------------------------------
|
|
|
|
typedef void (wxEvtHandler::*wxFileDirPickerEventFunction)(wxFileDirPickerEvent&);
|
|
|
|
#define wxFileDirPickerEventHandler(func) \
|
|
(wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxFileDirPickerEventFunction, &func)
|
|
|
|
#define EVT_FILEPICKER_CHANGED(id, fn) \
|
|
wx__DECLARE_EVT1(wxEVT_COMMAND_FILEPICKER_CHANGED, id, wxFileDirPickerEventHandler(fn))
|
|
#define EVT_DIRPICKER_CHANGED(id, fn) \
|
|
wx__DECLARE_EVT1(wxEVT_COMMAND_DIRPICKER_CHANGED, id, wxFileDirPickerEventHandler(fn))
|
|
|
|
|
|
#endif // wxUSE_FILEPICKERCTRL || wxUSE_DIRPICKERCTRL
|
|
|
|
#endif // _WX_FILEDIRPICKER_H_BASE_
|
|
|