3f66f6a5b3
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407 lines
12 KiB
C++
407 lines
12 KiB
C++
//////////////////////////////////////////////////////////////////////////////
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// Name: src/generic/filedlgg.cpp
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// Purpose: wxGenericFileDialog
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// Author: Robert Roebling
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// Modified by:
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// Created: 12/12/98
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// Copyright: (c) Robert Roebling
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#if wxUSE_FILEDLG
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// NOTE : it probably also supports MAC, untested
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#if !defined(__UNIX__) && !defined(__DOS__) && !defined(__WIN32__) && !defined(__OS2__)
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#error wxGenericFileDialog currently only supports Unix, win32 and DOS
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#endif
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#ifndef WX_PRECOMP
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#ifdef __WXMSW__
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#include "wx/msw/wrapwin.h"
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#endif
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#include "wx/hash.h"
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#include "wx/intl.h"
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#include "wx/settings.h"
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#include "wx/log.h"
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#include "wx/msgdlg.h"
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#include "wx/bmpbuttn.h"
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#include "wx/checkbox.h"
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#include "wx/choice.h"
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#include "wx/stattext.h"
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#include "wx/textctrl.h"
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#include "wx/sizer.h"
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#include "wx/filedlg.h" // wxFD_OPEN, wxFD_SAVE...
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#endif
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#include "wx/longlong.h"
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#include "wx/config.h"
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#include "wx/imaglist.h"
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#include "wx/artprov.h"
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#include "wx/filefn.h"
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#include "wx/filectrl.h"
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#include "wx/generic/filedlgg.h"
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#include "wx/debug.h"
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#include "wx/modalhook.h"
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#if wxUSE_TOOLTIPS
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#include "wx/tooltip.h"
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#endif
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#if wxUSE_CONFIG
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#include "wx/config.h"
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#endif
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#ifndef __WXWINCE__
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#include <sys/types.h>
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#include <sys/stat.h>
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#endif
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#ifdef __UNIX__
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#include <dirent.h>
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#include <pwd.h>
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#ifndef __VMS
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# include <grp.h>
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#endif
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#endif
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#ifdef __WINDOWS__
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#include "wx/msw/mslu.h"
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#endif
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#ifdef __WATCOMC__
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#include <direct.h>
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#endif
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#ifndef __WXWINCE__
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#include <time.h>
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#endif
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#if defined(__UNIX__) || defined(__DOS__)
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#include <unistd.h>
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#endif
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#if defined(__WXWINCE__)
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#define IsTopMostDir(dir) (dir == wxT("\\") || dir == wxT("/"))
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#elif (defined(__DOS__) || defined(__WINDOWS__) || defined (__OS2__))
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#define IsTopMostDir(dir) (dir.empty())
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#else
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#define IsTopMostDir(dir) (dir == wxT("/"))
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#endif
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//-----------------------------------------------------------------------------
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// wxGenericFileDialog
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//-----------------------------------------------------------------------------
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#define ID_LIST_MODE (wxID_FILEDLGG )
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#define ID_REPORT_MODE (wxID_FILEDLGG + 1)
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#define ID_UP_DIR (wxID_FILEDLGG + 2)
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#define ID_HOME_DIR (wxID_FILEDLGG + 3)
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#define ID_NEW_DIR (wxID_FILEDLGG + 4)
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#define ID_FILE_CTRL (wxID_FILEDLGG + 5)
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IMPLEMENT_DYNAMIC_CLASS(wxGenericFileDialog, wxFileDialogBase)
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BEGIN_EVENT_TABLE(wxGenericFileDialog,wxDialog)
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EVT_BUTTON(ID_LIST_MODE, wxGenericFileDialog::OnList)
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EVT_BUTTON(ID_REPORT_MODE, wxGenericFileDialog::OnReport)
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EVT_BUTTON(ID_UP_DIR, wxGenericFileDialog::OnUp)
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EVT_BUTTON(ID_HOME_DIR, wxGenericFileDialog::OnHome)
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EVT_BUTTON(ID_NEW_DIR, wxGenericFileDialog::OnNew)
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EVT_BUTTON(wxID_OK, wxGenericFileDialog::OnOk)
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EVT_FILECTRL_FILEACTIVATED(ID_FILE_CTRL, wxGenericFileDialog::OnFileActivated)
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EVT_UPDATE_UI(ID_UP_DIR, wxGenericFileDialog::OnUpdateButtonsUI)
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#if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
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EVT_UPDATE_UI(ID_NEW_DIR, wxGenericFileDialog::OnUpdateButtonsUI)
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#endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
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END_EVENT_TABLE()
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long wxGenericFileDialog::ms_lastViewStyle = wxLC_LIST;
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bool wxGenericFileDialog::ms_lastShowHidden = false;
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void wxGenericFileDialog::Init()
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{
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m_bypassGenericImpl = false;
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m_filectrl = NULL;
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m_upDirButton = NULL;
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m_newDirButton = NULL;
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}
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wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
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const wxString& message,
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const wxString& defaultDir,
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const wxString& defaultFile,
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const wxString& wildCard,
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long style,
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const wxPoint& pos,
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const wxSize& sz,
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const wxString& name,
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bool bypassGenericImpl ) : wxFileDialogBase()
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{
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Init();
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Create( parent, message, defaultDir, defaultFile, wildCard, style, pos, sz, name, bypassGenericImpl );
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}
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bool wxGenericFileDialog::Create( wxWindow *parent,
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const wxString& message,
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const wxString& defaultDir,
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const wxString& defaultFile,
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const wxString& wildCard,
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long style,
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const wxPoint& pos,
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const wxSize& sz,
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const wxString& name,
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bool bypassGenericImpl )
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{
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m_bypassGenericImpl = bypassGenericImpl;
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parent = GetParentForModalDialog(parent, style);
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if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFile,
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wildCard, style, pos, sz, name))
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{
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return false;
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}
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if (m_bypassGenericImpl)
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return true;
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if (!wxDialog::Create( parent, wxID_ANY, message, pos, sz,
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wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | style, name
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))
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{
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return false;
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}
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#if wxUSE_CONFIG
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if (wxConfig::Get(false))
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{
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wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ViewStyle"),
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&ms_lastViewStyle);
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wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ShowHidden"),
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&ms_lastShowHidden);
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}
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#endif
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if ((m_dir.empty()) || (m_dir == wxT(".")))
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{
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m_dir = wxGetCwd();
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if (m_dir.empty())
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m_dir = wxFILE_SEP_PATH;
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}
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const size_t len = m_dir.length();
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if ((len > 1) && (wxEndsWithPathSeparator(m_dir)))
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m_dir.Remove( len-1, 1 );
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m_filterExtension = wxEmptyString;
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// layout
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const bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
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wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
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wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );
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AddBitmapButton( ID_LIST_MODE, wxART_LIST_VIEW,
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_("View files as a list view"), buttonsizer );
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AddBitmapButton( ID_REPORT_MODE, wxART_REPORT_VIEW,
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_("View files as a detailed view"), buttonsizer );
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buttonsizer->Add( 30, 5, 1 );
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m_upDirButton = AddBitmapButton( ID_UP_DIR, wxART_GO_DIR_UP,
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_("Go to parent directory"), buttonsizer );
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#ifndef __DOS__ // VS: Home directory is meaningless in MS-DOS...
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AddBitmapButton( ID_HOME_DIR, wxART_GO_HOME,
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_("Go to home directory"), buttonsizer );
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buttonsizer->Add( 20, 20 );
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#endif //!__DOS__
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m_newDirButton = AddBitmapButton( ID_NEW_DIR, wxART_NEW_DIR,
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_("Create new directory"), buttonsizer );
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if (is_pda)
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mainsizer->Add( buttonsizer, wxSizerFlags().Expand() );
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else
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mainsizer->Add( buttonsizer, wxSizerFlags().Expand()
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.Border( wxLEFT | wxRIGHT | wxTOP ) );
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long style2 = 0;
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if ( HasFdFlag(wxFD_MULTIPLE) )
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style2 |= wxFC_MULTIPLE;
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m_filectrl = new wxGenericFileCtrl( this, ID_FILE_CTRL,
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m_dir, defaultFile,
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wildCard,
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style2,
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wxDefaultPosition, wxSize(540,200)
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);
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m_filectrl->ShowHidden( ms_lastShowHidden );
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if (ms_lastViewStyle == wxLC_LIST)
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{
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m_filectrl->ChangeToListMode();
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}
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else if (ms_lastViewStyle == wxLC_REPORT)
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{
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m_filectrl->ChangeToReportMode();
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}
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mainsizer->Add(m_filectrl, wxSizerFlags(1).Expand().HorzBorder());
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wxSizer *bsizer = CreateButtonSizer(wxOK | wxCANCEL);
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if ( bsizer )
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{
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if (is_pda)
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mainsizer->Add(bsizer, wxSizerFlags().Expand().Border());
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else
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mainsizer->Add(bsizer, wxSizerFlags().Expand().DoubleBorder());
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}
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SetSizer( mainsizer );
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if (!is_pda)
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{
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mainsizer->SetSizeHints( this );
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Centre( wxBOTH );
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}
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return true;
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}
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wxGenericFileDialog::~wxGenericFileDialog()
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{
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if (!m_bypassGenericImpl)
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{
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#if wxUSE_CONFIG
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if (wxConfig::Get(false))
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{
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wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ViewStyle"),
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ms_lastViewStyle);
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wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ShowHidden"),
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ms_lastShowHidden);
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}
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#endif
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}
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}
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wxBitmapButton* wxGenericFileDialog::AddBitmapButton( wxWindowID winId,
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const wxArtID& artId,
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const wxString& tip,
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wxSizer *sizer)
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{
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wxBitmapButton *but = new wxBitmapButton(this, winId,
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wxArtProvider::GetBitmap(artId, wxART_BUTTON));
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but->SetToolTip(tip);
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sizer->Add(but, wxSizerFlags().Border());
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return but;
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}
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int wxGenericFileDialog::ShowModal()
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{
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WX_HOOK_MODAL_DIALOG();
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if (CreateExtraControl())
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{
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wxSizer *sizer = GetSizer();
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sizer->Insert(2 /* after m_filectrl */, m_extraControl,
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wxSizerFlags().Expand().HorzBorder());
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sizer->Fit(this);
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}
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m_filectrl->SetDirectory(m_dir);
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return wxDialog::ShowModal();
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}
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bool wxGenericFileDialog::Show( bool show )
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{
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// Called by ShowModal, so don't repeate the update
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#ifndef __WIN32__
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if (show)
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{
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m_filectrl->SetDirectory(m_dir);
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}
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#endif
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return wxDialog::Show( show );
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}
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void wxGenericFileDialog::OnOk( wxCommandEvent &WXUNUSED(event) )
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{
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wxArrayString selectedFiles;
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m_filectrl->GetFilenames(selectedFiles);
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if (selectedFiles.Count() == 0)
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return;
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if (selectedFiles.Count() == 1)
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{
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SetPath( selectedFiles[0] );
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}
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EndModal(wxID_OK);
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}
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void wxGenericFileDialog::OnList( wxCommandEvent &WXUNUSED(event) )
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{
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m_filectrl->ChangeToListMode();
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ms_lastViewStyle = wxLC_LIST;
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m_filectrl->GetFileList()->SetFocus();
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}
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void wxGenericFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) )
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{
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m_filectrl->ChangeToReportMode();
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ms_lastViewStyle = wxLC_REPORT;
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m_filectrl->GetFileList()->SetFocus();
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}
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void wxGenericFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) )
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{
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m_filectrl->GoToParentDir();
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m_filectrl->GetFileList()->SetFocus();
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}
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void wxGenericFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
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{
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m_filectrl->GoToHomeDir();
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m_filectrl->SetFocus();
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}
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void wxGenericFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )
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{
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m_filectrl->GetFileList()->MakeDir();
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}
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void wxGenericFileDialog::OnFileActivated( wxFileCtrlEvent &WXUNUSED(event) )
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{
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wxCommandEvent dummy;
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OnOk( dummy );
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}
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void wxGenericFileDialog::OnUpdateButtonsUI(wxUpdateUIEvent& event)
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{
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// surprisingly, we can be called before m_filectrl is set in Create() as
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// wxFileCtrl ctor itself can generate idle events, so we need this test
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if ( m_filectrl )
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event.Enable( !IsTopMostDir(m_filectrl->GetShownDirectory()) );
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}
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#ifdef wxHAS_GENERIC_FILEDIALOG
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IMPLEMENT_DYNAMIC_CLASS(wxFileDialog, wxGenericFileDialog)
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#endif // wxHAS_GENERIC_FILEDIALOG
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#endif // wxUSE_FILEDLG
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