5846144614
Use full path to the selected file before checking whether it exists, otherwise the check could fail even if the file does exist but the current directory is different from the one it is in. See #16698.
419 lines
12 KiB
C++
419 lines
12 KiB
C++
//////////////////////////////////////////////////////////////////////////////
|
|
// Name: src/generic/filedlgg.cpp
|
|
// Purpose: wxGenericFileDialog
|
|
// Author: Robert Roebling
|
|
// Modified by:
|
|
// Created: 12/12/98
|
|
// Copyright: (c) Robert Roebling
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
// For compilers that support precompilation, includes "wx.h".
|
|
#include "wx/wxprec.h"
|
|
|
|
#ifdef __BORLANDC__
|
|
#pragma hdrstop
|
|
#endif
|
|
|
|
#if wxUSE_FILEDLG
|
|
|
|
// NOTE : it probably also supports MAC, untested
|
|
#if !defined(__UNIX__) && !defined(__DOS__) && !defined(__WIN32__)
|
|
#error wxGenericFileDialog currently only supports Unix, win32 and DOS
|
|
#endif
|
|
|
|
#ifndef WX_PRECOMP
|
|
#ifdef __WXMSW__
|
|
#include "wx/msw/wrapwin.h"
|
|
#endif
|
|
#include "wx/hash.h"
|
|
#include "wx/intl.h"
|
|
#include "wx/settings.h"
|
|
#include "wx/log.h"
|
|
#include "wx/msgdlg.h"
|
|
#include "wx/bmpbuttn.h"
|
|
#include "wx/checkbox.h"
|
|
#include "wx/choice.h"
|
|
#include "wx/stattext.h"
|
|
#include "wx/textctrl.h"
|
|
#include "wx/sizer.h"
|
|
#include "wx/filedlg.h" // wxFD_OPEN, wxFD_SAVE...
|
|
#endif
|
|
|
|
#include "wx/longlong.h"
|
|
#include "wx/config.h"
|
|
#include "wx/imaglist.h"
|
|
#include "wx/artprov.h"
|
|
#include "wx/filefn.h"
|
|
#include "wx/filectrl.h"
|
|
#include "wx/generic/filedlgg.h"
|
|
#include "wx/debug.h"
|
|
#include "wx/modalhook.h"
|
|
|
|
#if wxUSE_TOOLTIPS
|
|
#include "wx/tooltip.h"
|
|
#endif
|
|
#if wxUSE_CONFIG
|
|
#include "wx/config.h"
|
|
#endif
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
|
|
#ifdef __UNIX__
|
|
#include <dirent.h>
|
|
#include <pwd.h>
|
|
#ifndef __VMS
|
|
# include <grp.h>
|
|
#endif
|
|
#endif
|
|
|
|
#include <time.h>
|
|
|
|
#if defined(__UNIX__) || defined(__DOS__)
|
|
#include <unistd.h>
|
|
#endif
|
|
|
|
#if defined(__DOS__) || defined(__WINDOWS__)
|
|
#define IsTopMostDir(dir) (dir.empty())
|
|
#else
|
|
#define IsTopMostDir(dir) (dir == wxT("/"))
|
|
#endif
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxGenericFileDialog
|
|
//-----------------------------------------------------------------------------
|
|
|
|
#define ID_LIST_MODE (wxID_FILEDLGG )
|
|
#define ID_REPORT_MODE (wxID_FILEDLGG + 1)
|
|
#define ID_UP_DIR (wxID_FILEDLGG + 2)
|
|
#define ID_HOME_DIR (wxID_FILEDLGG + 3)
|
|
#define ID_NEW_DIR (wxID_FILEDLGG + 4)
|
|
#define ID_FILE_CTRL (wxID_FILEDLGG + 5)
|
|
|
|
wxIMPLEMENT_DYNAMIC_CLASS(wxGenericFileDialog, wxFileDialogBase);
|
|
|
|
wxBEGIN_EVENT_TABLE(wxGenericFileDialog,wxDialog)
|
|
EVT_BUTTON(ID_LIST_MODE, wxGenericFileDialog::OnList)
|
|
EVT_BUTTON(ID_REPORT_MODE, wxGenericFileDialog::OnReport)
|
|
EVT_BUTTON(ID_UP_DIR, wxGenericFileDialog::OnUp)
|
|
EVT_BUTTON(ID_HOME_DIR, wxGenericFileDialog::OnHome)
|
|
EVT_BUTTON(ID_NEW_DIR, wxGenericFileDialog::OnNew)
|
|
EVT_BUTTON(wxID_OK, wxGenericFileDialog::OnOk)
|
|
EVT_FILECTRL_FILEACTIVATED(ID_FILE_CTRL, wxGenericFileDialog::OnFileActivated)
|
|
|
|
EVT_UPDATE_UI(ID_UP_DIR, wxGenericFileDialog::OnUpdateButtonsUI)
|
|
#if defined(__DOS__) || defined(__WINDOWS__)
|
|
EVT_UPDATE_UI(ID_NEW_DIR, wxGenericFileDialog::OnUpdateButtonsUI)
|
|
#endif // defined(__DOS__) || defined(__WINDOWS__)
|
|
wxEND_EVENT_TABLE()
|
|
|
|
long wxGenericFileDialog::ms_lastViewStyle = wxLC_LIST;
|
|
bool wxGenericFileDialog::ms_lastShowHidden = false;
|
|
|
|
void wxGenericFileDialog::Init()
|
|
{
|
|
m_bypassGenericImpl = false;
|
|
|
|
m_filectrl = NULL;
|
|
m_upDirButton = NULL;
|
|
m_newDirButton = NULL;
|
|
}
|
|
|
|
wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
|
|
const wxString& message,
|
|
const wxString& defaultDir,
|
|
const wxString& defaultFile,
|
|
const wxString& wildCard,
|
|
long style,
|
|
const wxPoint& pos,
|
|
const wxSize& sz,
|
|
const wxString& name,
|
|
bool bypassGenericImpl ) : wxFileDialogBase()
|
|
{
|
|
Init();
|
|
Create( parent, message, defaultDir, defaultFile, wildCard, style, pos, sz, name, bypassGenericImpl );
|
|
}
|
|
|
|
bool wxGenericFileDialog::Create( wxWindow *parent,
|
|
const wxString& message,
|
|
const wxString& defaultDir,
|
|
const wxString& defaultFile,
|
|
const wxString& wildCard,
|
|
long style,
|
|
const wxPoint& pos,
|
|
const wxSize& sz,
|
|
const wxString& name,
|
|
bool bypassGenericImpl )
|
|
{
|
|
m_bypassGenericImpl = bypassGenericImpl;
|
|
|
|
parent = GetParentForModalDialog(parent, style);
|
|
|
|
if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFile,
|
|
wildCard, style, pos, sz, name))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (m_bypassGenericImpl)
|
|
return true;
|
|
|
|
if (!wxDialog::Create( parent, wxID_ANY, message, pos, sz,
|
|
wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | style, name
|
|
))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
#if wxUSE_CONFIG
|
|
if (wxConfig::Get(false))
|
|
{
|
|
wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ViewStyle"),
|
|
&ms_lastViewStyle);
|
|
wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ShowHidden"),
|
|
&ms_lastShowHidden);
|
|
}
|
|
#endif
|
|
|
|
if ((m_dir.empty()) || (m_dir == wxT(".")))
|
|
{
|
|
m_dir = wxGetCwd();
|
|
if (m_dir.empty())
|
|
m_dir = wxFILE_SEP_PATH;
|
|
}
|
|
|
|
const size_t len = m_dir.length();
|
|
if ((len > 1) && (wxEndsWithPathSeparator(m_dir)))
|
|
m_dir.Remove( len-1, 1 );
|
|
|
|
m_filterExtension = wxEmptyString;
|
|
|
|
// layout
|
|
|
|
const bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
|
|
|
|
wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
|
|
|
|
wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );
|
|
AddBitmapButton( ID_LIST_MODE, wxART_LIST_VIEW,
|
|
_("View files as a list view"), buttonsizer );
|
|
AddBitmapButton( ID_REPORT_MODE, wxART_REPORT_VIEW,
|
|
_("View files as a detailed view"), buttonsizer );
|
|
buttonsizer->Add( 30, 5, 1 );
|
|
m_upDirButton = AddBitmapButton( ID_UP_DIR, wxART_GO_DIR_UP,
|
|
_("Go to parent directory"), buttonsizer );
|
|
|
|
#ifndef __DOS__ // VS: Home directory is meaningless in MS-DOS...
|
|
AddBitmapButton( ID_HOME_DIR, wxART_GO_HOME,
|
|
_("Go to home directory"), buttonsizer );
|
|
buttonsizer->Add( 20, 20 );
|
|
#endif //!__DOS__
|
|
|
|
m_newDirButton = AddBitmapButton( ID_NEW_DIR, wxART_NEW_DIR,
|
|
_("Create new directory"), buttonsizer );
|
|
|
|
if (is_pda)
|
|
mainsizer->Add( buttonsizer, wxSizerFlags().Expand() );
|
|
else
|
|
mainsizer->Add( buttonsizer, wxSizerFlags().Expand()
|
|
.Border( wxLEFT | wxRIGHT | wxTOP ) );
|
|
|
|
long style2 = 0;
|
|
if ( HasFdFlag(wxFD_MULTIPLE) )
|
|
style2 |= wxFC_MULTIPLE;
|
|
|
|
m_filectrl = new wxGenericFileCtrl( this, ID_FILE_CTRL,
|
|
m_dir, defaultFile,
|
|
wildCard,
|
|
style2,
|
|
wxDefaultPosition, wxSize(540,200)
|
|
);
|
|
|
|
m_filectrl->ShowHidden( ms_lastShowHidden );
|
|
|
|
if (ms_lastViewStyle == wxLC_LIST)
|
|
{
|
|
m_filectrl->ChangeToListMode();
|
|
}
|
|
else if (ms_lastViewStyle == wxLC_REPORT)
|
|
{
|
|
m_filectrl->ChangeToReportMode();
|
|
}
|
|
|
|
mainsizer->Add(m_filectrl, wxSizerFlags(1).Expand().HorzBorder());
|
|
|
|
wxSizer *bsizer = CreateButtonSizer(wxOK | wxCANCEL);
|
|
if ( bsizer )
|
|
{
|
|
if (is_pda)
|
|
mainsizer->Add(bsizer, wxSizerFlags().Expand().Border());
|
|
else
|
|
mainsizer->Add(bsizer, wxSizerFlags().Expand().DoubleBorder());
|
|
}
|
|
|
|
SetSizer( mainsizer );
|
|
|
|
if (!is_pda)
|
|
{
|
|
mainsizer->SetSizeHints( this );
|
|
|
|
Centre( wxBOTH );
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
wxGenericFileDialog::~wxGenericFileDialog()
|
|
{
|
|
if (!m_bypassGenericImpl)
|
|
{
|
|
#if wxUSE_CONFIG
|
|
if (wxConfig::Get(false))
|
|
{
|
|
wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ViewStyle"),
|
|
ms_lastViewStyle);
|
|
wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ShowHidden"),
|
|
ms_lastShowHidden);
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
|
|
wxBitmapButton* wxGenericFileDialog::AddBitmapButton( wxWindowID winId,
|
|
const wxArtID& artId,
|
|
const wxString& tip,
|
|
wxSizer *sizer)
|
|
{
|
|
wxBitmapButton *but = new wxBitmapButton(this, winId,
|
|
wxArtProvider::GetBitmap(artId, wxART_BUTTON));
|
|
but->SetToolTip(tip);
|
|
sizer->Add(but, wxSizerFlags().Border());
|
|
return but;
|
|
}
|
|
|
|
int wxGenericFileDialog::ShowModal()
|
|
{
|
|
WX_HOOK_MODAL_DIALOG();
|
|
|
|
if (CreateExtraControl())
|
|
{
|
|
wxSizer *sizer = GetSizer();
|
|
sizer->Insert(2 /* after m_filectrl */, m_extraControl,
|
|
wxSizerFlags().Expand().HorzBorder());
|
|
sizer->Fit(this);
|
|
}
|
|
|
|
m_filectrl->SetDirectory(m_dir);
|
|
|
|
return wxDialog::ShowModal();
|
|
}
|
|
|
|
bool wxGenericFileDialog::Show( bool show )
|
|
{
|
|
// Called by ShowModal, so don't repeate the update
|
|
#ifndef __WIN32__
|
|
if (show)
|
|
{
|
|
m_filectrl->SetDirectory(m_dir);
|
|
}
|
|
#endif
|
|
|
|
return wxDialog::Show( show );
|
|
}
|
|
|
|
void wxGenericFileDialog::OnOk( wxCommandEvent &WXUNUSED(event) )
|
|
{
|
|
wxArrayString selectedFiles;
|
|
m_filectrl->GetPaths(selectedFiles);
|
|
|
|
if (selectedFiles.Count() == 0)
|
|
return;
|
|
|
|
const wxString& path = selectedFiles[0];
|
|
|
|
if (selectedFiles.Count() == 1)
|
|
{
|
|
SetPath(path);
|
|
}
|
|
|
|
// check that the file [doesn't] exist if necessary
|
|
if ( HasFdFlag(wxFD_SAVE) && HasFdFlag(wxFD_OVERWRITE_PROMPT) &&
|
|
wxFileExists(path) )
|
|
{
|
|
if ( wxMessageBox
|
|
(
|
|
wxString::Format
|
|
(
|
|
_("File '%s' already exists, do you really want to overwrite it?"),
|
|
path
|
|
),
|
|
_("Confirm"),
|
|
wxYES_NO
|
|
) != wxYES)
|
|
return;
|
|
}
|
|
else if ( HasFdFlag(wxFD_OPEN) && HasFdFlag(wxFD_FILE_MUST_EXIST) &&
|
|
!wxFileExists(path) )
|
|
{
|
|
wxMessageBox(_("Please choose an existing file."), _("Error"),
|
|
wxOK | wxICON_ERROR );
|
|
return;
|
|
}
|
|
|
|
EndModal(wxID_OK);
|
|
}
|
|
|
|
void wxGenericFileDialog::OnList( wxCommandEvent &WXUNUSED(event) )
|
|
{
|
|
m_filectrl->ChangeToListMode();
|
|
ms_lastViewStyle = wxLC_LIST;
|
|
m_filectrl->GetFileList()->SetFocus();
|
|
}
|
|
|
|
void wxGenericFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) )
|
|
{
|
|
m_filectrl->ChangeToReportMode();
|
|
ms_lastViewStyle = wxLC_REPORT;
|
|
m_filectrl->GetFileList()->SetFocus();
|
|
}
|
|
|
|
void wxGenericFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) )
|
|
{
|
|
m_filectrl->GoToParentDir();
|
|
m_filectrl->GetFileList()->SetFocus();
|
|
}
|
|
|
|
void wxGenericFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
|
|
{
|
|
m_filectrl->GoToHomeDir();
|
|
m_filectrl->SetFocus();
|
|
}
|
|
|
|
void wxGenericFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )
|
|
{
|
|
m_filectrl->GetFileList()->MakeDir();
|
|
}
|
|
|
|
void wxGenericFileDialog::OnFileActivated( wxFileCtrlEvent &WXUNUSED(event) )
|
|
{
|
|
wxCommandEvent dummy;
|
|
OnOk( dummy );
|
|
}
|
|
|
|
void wxGenericFileDialog::OnUpdateButtonsUI(wxUpdateUIEvent& event)
|
|
{
|
|
// surprisingly, we can be called before m_filectrl is set in Create() as
|
|
// wxFileCtrl ctor itself can generate idle events, so we need this test
|
|
if ( m_filectrl )
|
|
event.Enable( !IsTopMostDir(m_filectrl->GetShownDirectory()) );
|
|
}
|
|
|
|
#ifdef wxHAS_GENERIC_FILEDIALOG
|
|
|
|
wxIMPLEMENT_DYNAMIC_CLASS(wxFileDialog, wxGenericFileDialog);
|
|
|
|
#endif // wxHAS_GENERIC_FILEDIALOG
|
|
|
|
#endif // wxUSE_FILEDLG
|