wxWidgets/include/wx/generic/dirctrlg.h
2000-10-10 16:59:34 +00:00

253 lines
8.4 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: dirctrlg.h
// Purpose: wxGenericDirCtrl class
// Builds on wxDirCtrl class written by Robert Roebling for the
// wxFile application, modified by Harm van der Heijden.
// Further modified for Windows.
// Author: Julian Smart et al
// Modified by:
// Created: 21/3/2000
// RCS-ID: $Id$
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_DIRCTRL_H_
#define _WX_DIRCTRL_H_
#ifdef __GNUG__
#pragma interface "dirctrlg.h"
#endif
#include "wx/treectrl.h"
#include "wx/dirdlg.h"
#include "wx/choice.h"
//-----------------------------------------------------------------------------
// classes
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
// Extra styles for wxGenericDirCtrl
//-----------------------------------------------------------------------------
// Only allow directory viewing/selection, no files
#define wxDIRCTRL_DIR_ONLY 0x0010
// When setting the default path, select the first file in the directory
#define wxDIRCTRL_SELECT_FIRST 0x0020
// Show the filter list
#define wxDIRCTRL_SHOW_FILTERS 0x0040
// Use 3D borders on internal controls
#define wxDIRCTRL_3D_INTERNAL 0x0080
//-----------------------------------------------------------------------------
// wxDirItemData
//-----------------------------------------------------------------------------
class WXDLLEXPORT wxDirItemDataEx : public wxTreeItemData
{
public:
wxDirItemDataEx(const wxString& path, const wxString& name, bool isDir);
~wxDirItemDataEx();
bool HasSubDirs();
void SetNewDirName( wxString path );
wxString m_path, m_name;
bool m_isHidden;
bool m_hasSubDirs;
bool m_isExpanded;
bool m_isDir;
};
//-----------------------------------------------------------------------------
// wxDirCtrl
//-----------------------------------------------------------------------------
class WXDLLEXPORT wxDirFilterListCtrl;
class WXDLLEXPORT wxGenericDirCtrl: public wxControl
{
public:
wxGenericDirCtrl();
wxGenericDirCtrl(wxWindow *parent, const wxWindowID id = -1,
const wxString &dir = wxDirDialogDefaultFolderStr,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = wxDIRCTRL_3D_INTERNAL|wxSUNKEN_BORDER,
const wxString& filter = wxEmptyString,
int defaultFilter = 0,
const wxString& name = wxTreeCtrlNameStr )
{
Init();
Create(parent, id, dir, pos, size, style, filter, defaultFilter, name);
}
bool Create(wxWindow *parent, const wxWindowID id = -1,
const wxString &dir = wxDirDialogDefaultFolderStr,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = wxDIRCTRL_3D_INTERNAL|wxSUNKEN_BORDER,
const wxString& filter = wxEmptyString,
int defaultFilter = 0,
const wxString& name = wxTreeCtrlNameStr );
void Init();
~wxGenericDirCtrl();
void OnExpandItem(wxTreeEvent &event );
void OnCollapseItem(wxTreeEvent &event );
void OnBeginEditItem(wxTreeEvent &event );
void OnEndEditItem(wxTreeEvent &event );
void OnSize(wxSizeEvent &event );
// Try to expand as much of the given path as possible.
bool ExpandPath(const wxString& path);
// Accessors
inline wxString GetDefaultPath() const { return m_defaultPath; }
void SetDefaultPath(const wxString& path) { m_defaultPath = path; }
// Get dir or filename
wxString GetPath() const ;
// Get selected filename path only (else empty string).
// I.e. don't count a directory as a selection
wxString GetFilePath() const ;
void SetPath(const wxString& path) ;
wxString GetFilter() const { return m_filter; }
void SetFilter(const wxString& filter);
int GetFilterIndex() const { return m_currentFilter; }
void SetFilterIndex(int n) ;
wxTreeItemId GetRootId() { return m_rootId; }
wxTreeCtrl* GetTreeCtrl() const { return m_treeCtrl; }
wxDirFilterListCtrl* GetFilterListCtrl() const { return m_filterListCtrl; }
//// Helpers
void SetupSections();
// Parse the filter into an array of filters and an array of descriptions
int ParseFilter(const wxString& filterStr, wxArrayString& filters, wxArrayString& descriptions);
// Find the child that matches the first part of 'path'.
// E.g. if a child path is "/usr" and 'path' is "/usr/include"
// then the child for /usr is returned.
// If the path string has been used (we're at the leaf), done is set to TRUE
wxTreeItemId FindChild(wxTreeItemId parentId, const wxString& path, bool& done);
// Resize the components of the control
void DoResize();
protected:
void ExpandDir(wxTreeItemId parentId);
void AddSection(const wxString& path, const wxString& name, int imageId = 0);
//void FindChildFiles(wxTreeItemId id, int dirFlags, wxArrayString& filenames);
// Extract description and actual filter from overall filter string
bool ExtractWildcard(const wxString& filterStr, int n, wxString& filter, wxString& description);
private:
bool m_showHidden;
wxTreeItemId m_rootId;
wxImageList* m_imageList;
wxString m_defaultPath; // Starting path
long m_styleEx; // Extended style
wxString m_filter; // Wildcards in same format as per wxFileDialog
int m_currentFilter; // The current filter index
wxString m_currentFilterStr; // Current filter string
wxTreeCtrl* m_treeCtrl;
wxDirFilterListCtrl* m_filterListCtrl;
private:
DECLARE_EVENT_TABLE()
DECLARE_DYNAMIC_CLASS(wxGenericDirCtrl)
};
//-----------------------------------------------------------------------------
// wxDirFilterListCtrl
//-----------------------------------------------------------------------------
class WXDLLEXPORT wxDirFilterListCtrl: public wxChoice
{
public:
wxDirFilterListCtrl() { Init(); }
wxDirFilterListCtrl(wxGenericDirCtrl* parent, const wxWindowID id = -1,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = 0)
{
Init();
Create(parent, id, pos, size, style);
}
bool Create(wxGenericDirCtrl* parent, const wxWindowID id = -1,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = 0);
void Init();
~wxDirFilterListCtrl() {};
//// Operations
void FillFilterList(const wxString& filter, int defaultFilter);
//// Events
void OnSelFilter(wxCommandEvent& event);
protected:
wxGenericDirCtrl* m_dirCtrl;
DECLARE_EVENT_TABLE()
DECLARE_CLASS(wxDirFilterListCtrl)
};
#define wxID_TREECTRL 7000
#define wxID_FILTERLISTCTRL 7001
//-----------------------------------------------------------------------------
// wxGenericDirDialog
//
//-----------------------------------------------------------------------------
class wxGenericDirDialog: public wxDialog
{
DECLARE_EVENT_TABLE()
public:
wxGenericDirDialog(): wxDialog() {}
wxGenericDirDialog(wxWindow* parent, const wxString& title,
const wxString& defaultPath = wxEmptyString, long style = wxDEFAULT_DIALOG_STYLE, const wxPoint& pos = wxDefaultPosition, const wxSize& sz = wxSize(450, 550), const wxString& name = "dialog");
//// Event handlers
void OnCloseWindow(wxCloseEvent& event);
void OnOK(wxCommandEvent& event);
void OnTreeSelected( wxTreeEvent &event );
void OnTreeKeyDown( wxTreeEvent &event );
void OnNew(wxCommandEvent& event);
//// Accessors
inline void SetMessage(const wxString& message) { m_message = message; }
void SetPath(const wxString& path) ;
inline void SetStyle(long style) { m_dialogStyle = style; }
inline wxString GetMessage(void) const { return m_message; }
wxString GetPath(void) const ;
inline long GetStyle(void) const { return m_dialogStyle; }
wxTextCtrl* GetInputCtrl() const { return m_input; }
//// Overrides
int ShowModal();
protected:
wxString m_message;
long m_dialogStyle;
wxString m_path;
wxGenericDirCtrl* m_dirCtrl;
wxTextCtrl* m_input;
};
#endif
// _WX_DIRCTRLG_H_