wxWidgets/include/wx/generic/filectrlg.h
Carl Godkin 0698da3d6b Resize name column in wxFileListCtrl to be as wide as possible
To avoid truncating the names of the files shown in this column, allocate all
the available space to it.

Closes .
2016-12-27 17:23:00 +01:00

305 lines
11 KiB
C++

///////////////////////////////////////////////////////////////////////////////
// Name: wx/generic/filectrlg.h
// Purpose: wxGenericFileCtrl Header
// Author: Diaa M. Sami
// Modified by:
// Created: Jul-07-2007
// Copyright: (c) Diaa M. Sami
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef _WX_GENERIC_FILECTRL_H_
#define _WX_GENERIC_FILECTRL_H_
#if wxUSE_FILECTRL
#include "wx/containr.h"
#include "wx/listctrl.h"
#include "wx/filectrl.h"
#include "wx/filename.h"
class WXDLLIMPEXP_FWD_CORE wxCheckBox;
class WXDLLIMPEXP_FWD_CORE wxChoice;
class WXDLLIMPEXP_FWD_CORE wxStaticText;
class WXDLLIMPEXP_FWD_CORE wxTextCtrl;
extern WXDLLIMPEXP_DATA_CORE(const char) wxFileSelectorDefaultWildcardStr[];
//-----------------------------------------------------------------------------
// wxFileData - a class to hold the file info for the wxFileListCtrl
//-----------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxFileData
{
public:
enum fileType
{
is_file = 0x0000,
is_dir = 0x0001,
is_link = 0x0002,
is_exe = 0x0004,
is_drive = 0x0008
};
wxFileData() { Init(); }
// Full copy constructor
wxFileData( const wxFileData& fileData ) { Copy(fileData); }
// Create a filedata from this information
wxFileData( const wxString &filePath, const wxString &fileName,
fileType type, int image_id );
// make a full copy of the other wxFileData
void Copy( const wxFileData &other );
// (re)read the extra data about the file from the system
void ReadData();
// get the name of the file, dir, drive
wxString GetFileName() const { return m_fileName; }
// get the full path + name of the file, dir, path
wxString GetFilePath() const { return m_filePath; }
// Set the path + name and name of the item
void SetNewName( const wxString &filePath, const wxString &fileName );
// Get the size of the file in bytes
wxFileOffset GetSize() const { return m_size; }
// Get the type of file, either file extension or <DIR>, <LINK>, <DRIVE>
wxString GetFileType() const;
// get the last modification time
wxDateTime GetDateTime() const { return m_dateTime; }
// Get the time as a formatted string
wxString GetModificationTime() const;
// in UNIX get rwx for file, in MSW get attributes ARHS
wxString GetPermissions() const { return m_permissions; }
// Get the id of the image used in a wxImageList
int GetImageId() const { return m_image; }
bool IsFile() const { return !IsDir() && !IsLink() && !IsDrive(); }
bool IsDir() const { return (m_type & is_dir ) != 0; }
bool IsLink() const { return (m_type & is_link ) != 0; }
bool IsExe() const { return (m_type & is_exe ) != 0; }
bool IsDrive() const { return (m_type & is_drive) != 0; }
// Get/Set the type of file, file/dir/drive/link
int GetType() const { return m_type; }
// the wxFileListCtrl fields in report view
enum fileListFieldType
{
FileList_Name,
FileList_Size,
FileList_Type,
FileList_Time,
#if defined(__UNIX__) || defined(__WIN32__)
FileList_Perm,
#endif // defined(__UNIX__) || defined(__WIN32__)
FileList_Max
};
// Get the entry for report view of wxFileListCtrl
wxString GetEntry( fileListFieldType num ) const;
// Get a string representation of the file info
wxString GetHint() const;
// initialize a wxListItem attributes
void MakeItem( wxListItem &item );
// operators
wxFileData& operator = (const wxFileData& fd) { Copy(fd); return *this; }
protected:
wxString m_fileName;
wxString m_filePath;
wxFileOffset m_size;
wxDateTime m_dateTime;
wxString m_permissions;
int m_type;
int m_image;
private:
void Init();
};
//-----------------------------------------------------------------------------
// wxFileListCtrl
//-----------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxFileListCtrl : public wxListCtrl
{
public:
wxFileListCtrl();
wxFileListCtrl( wxWindow *win,
wxWindowID id,
const wxString &wild,
bool showHidden,
const wxPoint &pos = wxDefaultPosition,
const wxSize &size = wxDefaultSize,
long style = wxLC_LIST,
const wxValidator &validator = wxDefaultValidator,
const wxString &name = wxT("filelist") );
virtual ~wxFileListCtrl();
virtual void ChangeToListMode();
virtual void ChangeToReportMode();
virtual void ChangeToSmallIconMode();
virtual void ShowHidden( bool show = true );
bool GetShowHidden() const { return m_showHidden; }
virtual long Add( wxFileData *fd, wxListItem &item );
virtual void UpdateItem(const wxListItem &item);
virtual void UpdateFiles();
virtual void MakeDir();
virtual void GoToParentDir();
virtual void GoToHomeDir();
virtual void GoToDir( const wxString &dir );
virtual void SetWild( const wxString &wild );
wxString GetWild() const { return m_wild; }
wxString GetDir() const { return m_dirName; }
void OnListDeleteItem( wxListEvent &event );
void OnListDeleteAllItems( wxListEvent &event );
void OnListEndLabelEdit( wxListEvent &event );
void OnListColClick( wxListEvent &event );
void OnSize( wxSizeEvent &event );
virtual void SortItems(wxFileData::fileListFieldType field, bool forward);
bool GetSortDirection() const { return m_sort_forward; }
wxFileData::fileListFieldType GetSortField() const { return m_sort_field; }
protected:
void FreeItemData(wxListItem& item);
void FreeAllItemsData();
wxString m_dirName;
bool m_showHidden;
wxString m_wild;
bool m_sort_forward;
wxFileData::fileListFieldType m_sort_field;
private:
wxDECLARE_DYNAMIC_CLASS(wxFileListCtrl);
wxDECLARE_EVENT_TABLE();
};
class WXDLLIMPEXP_CORE wxGenericFileCtrl : public wxNavigationEnabled<wxControl>,
public wxFileCtrlBase
{
public:
wxGenericFileCtrl()
{
m_ignoreChanges = false;
}
wxGenericFileCtrl ( wxWindow *parent,
wxWindowID id,
const wxString& defaultDirectory = wxEmptyString,
const wxString& defaultFilename = wxEmptyString,
const wxString& wildCard = wxFileSelectorDefaultWildcardStr,
long style = wxFC_DEFAULT_STYLE,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
const wxString& name = wxFileCtrlNameStr )
{
m_ignoreChanges = false;
Create(parent, id, defaultDirectory, defaultFilename, wildCard,
style, pos, size, name );
}
virtual ~wxGenericFileCtrl() {}
bool Create( wxWindow *parent,
wxWindowID id,
const wxString& defaultDirectory = wxEmptyString,
const wxString& defaultFileName = wxEmptyString,
const wxString& wildCard = wxFileSelectorDefaultWildcardStr,
long style = wxFC_DEFAULT_STYLE,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
const wxString& name = wxFileCtrlNameStr );
virtual void SetWildcard( const wxString& wildCard ) wxOVERRIDE;
virtual void SetFilterIndex( int filterindex ) wxOVERRIDE;
virtual bool SetDirectory( const wxString& dir ) wxOVERRIDE;
// Selects a certain file.
// In case the filename specified isn't found/couldn't be shown with
// currently selected filter, false is returned and nothing happens
virtual bool SetFilename( const wxString& name ) wxOVERRIDE;
// Changes to a certain directory and selects a certain file.
// In case the filename specified isn't found/couldn't be shown with
// currently selected filter, false is returned and if directory exists
// it's chdir'ed to
virtual bool SetPath( const wxString& path ) wxOVERRIDE;
virtual wxString GetFilename() const wxOVERRIDE;
virtual wxString GetDirectory() const wxOVERRIDE;
virtual wxString GetWildcard() const wxOVERRIDE { return this->m_wildCard; }
virtual wxString GetPath() const wxOVERRIDE;
virtual void GetPaths( wxArrayString& paths ) const wxOVERRIDE;
virtual void GetFilenames( wxArrayString& files ) const wxOVERRIDE;
virtual int GetFilterIndex() const wxOVERRIDE { return m_filterIndex; }
virtual bool HasMultipleFileSelection() const wxOVERRIDE
{ return HasFlag(wxFC_MULTIPLE); }
virtual void ShowHidden(bool show) wxOVERRIDE { m_list->ShowHidden( show ); }
void GoToParentDir();
void GoToHomeDir();
// get the directory currently shown in the control: this can be different
// from GetDirectory() if the user entered a full path (with a path other
// than the one currently shown in the control) in the text control
// manually
wxString GetShownDirectory() const { return m_list->GetDir(); }
wxFileListCtrl *GetFileList() { return m_list; }
void ChangeToReportMode() { m_list->ChangeToReportMode(); }
void ChangeToListMode() { m_list->ChangeToListMode(); }
private:
void OnChoiceFilter( wxCommandEvent &event );
void OnCheck( wxCommandEvent &event );
void OnActivated( wxListEvent &event );
void OnTextEnter( wxCommandEvent &WXUNUSED( event ) );
void OnTextChange( wxCommandEvent &WXUNUSED( event ) );
void OnSelected( wxListEvent &event );
void HandleAction( const wxString &fn );
void DoSetFilterIndex( int filterindex );
void UpdateControls();
// the first of these methods can only be used for the controls with single
// selection (i.e. without wxFC_MULTIPLE style), the second one in any case
wxFileName DoGetFileName() const;
void DoGetFilenames( wxArrayString& filenames, bool fullPath ) const;
int m_style;
wxString m_filterExtension;
wxChoice *m_choice;
wxTextCtrl *m_text;
wxFileListCtrl *m_list;
wxCheckBox *m_check;
wxStaticText *m_static;
wxString m_dir;
wxString m_fileName;
wxString m_wildCard; // wild card in one string as we got it
int m_filterIndex;
bool m_inSelected;
bool m_ignoreChanges;
bool m_noSelChgEvent; // suppress selection changed events.
wxDECLARE_DYNAMIC_CLASS(wxGenericFileCtrl);
wxDECLARE_EVENT_TABLE();
};
#endif // wxUSE_FILECTRL
#endif // _WX_GENERIC_FILECTRL_H_