/[pcsx2_0.9.7]/branch/r3113_0.9.7_beta/3rdparty/wxWidgets/src/generic/dirdlgg.cpp
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Revision 31 - (hide annotations) (download)
Tue Sep 7 03:24:11 2010 UTC (10 years ago) by william
Original Path: trunk/3rdparty/wxWidgets/src/generic/dirdlgg.cpp
File size: 11484 byte(s)
committing r3113 initial commit again...
1 william 31 /////////////////////////////////////////////////////////////////////////////
2     // Name: src/generic/dirdlg.cpp
3     // Purpose: wxDirDialog
4     // Author: Harm van der Heijden, Robert Roebling & Julian Smart
5     // Modified by:
6     // Created: 12/12/98
7     // RCS-ID: $Id: dirdlgg.cpp 41838 2006-10-09 21:08:45Z VZ $
8     // Copyright: (c) Harm van der Heijden, Robert Roebling, Julian Smart
9     // Licence: wxWindows licence
10     /////////////////////////////////////////////////////////////////////////////
11    
12     // For compilers that support precompilation, includes "wx.h".
13     #include "wx/wxprec.h"
14    
15     #ifdef __BORLANDC__
16     #pragma hdrstop
17     #endif
18    
19     #if wxUSE_DIRDLG
20    
21     #ifndef WX_PRECOMP
22     #include "wx/textctrl.h"
23     #include "wx/button.h"
24     #include "wx/checkbox.h"
25     #include "wx/sizer.h"
26     #include "wx/intl.h"
27     #include "wx/log.h"
28     #include "wx/msgdlg.h"
29     #include "wx/bmpbuttn.h"
30     #endif
31    
32     #include "wx/statline.h"
33     #include "wx/dirctrl.h"
34     #include "wx/generic/dirdlgg.h"
35     #include "wx/artprov.h"
36    
37     // ----------------------------------------------------------------------------
38     // constants
39     // ----------------------------------------------------------------------------
40    
41     static const int ID_DIRCTRL = 1000;
42     static const int ID_TEXTCTRL = 1001;
43     static const int ID_NEW = 1004;
44     static const int ID_SHOW_HIDDEN = 1005;
45     static const int ID_GO_HOME = 1006;
46    
47     //-----------------------------------------------------------------------------
48     // wxGenericDirDialog
49     //-----------------------------------------------------------------------------
50    
51     IMPLEMENT_DYNAMIC_CLASS(wxGenericDirDialog, wxDialog)
52    
53     BEGIN_EVENT_TABLE(wxGenericDirDialog, wxDialog)
54     EVT_CLOSE (wxGenericDirDialog::OnCloseWindow)
55     EVT_BUTTON (wxID_OK, wxGenericDirDialog::OnOK)
56     EVT_BUTTON (ID_NEW, wxGenericDirDialog::OnNew)
57     EVT_BUTTON (ID_GO_HOME, wxGenericDirDialog::OnGoHome)
58     EVT_TREE_KEY_DOWN (wxID_ANY, wxGenericDirDialog::OnTreeKeyDown)
59     EVT_TREE_SEL_CHANGED (wxID_ANY, wxGenericDirDialog::OnTreeSelected)
60     EVT_TEXT_ENTER (ID_TEXTCTRL, wxGenericDirDialog::OnOK)
61     EVT_CHECKBOX (ID_SHOW_HIDDEN, wxGenericDirDialog::OnShowHidden)
62     END_EVENT_TABLE()
63    
64     wxGenericDirDialog::wxGenericDirDialog(wxWindow* parent, const wxString& title,
65     const wxString& defaultPath, long style,
66     const wxPoint& pos, const wxSize& sz,
67     const wxString& name)
68     {
69     Create(parent, title, defaultPath, style, pos, sz, name);
70     }
71    
72     bool wxGenericDirDialog::Create(wxWindow* parent,
73     const wxString& title,
74     const wxString& defaultPath, long style,
75     const wxPoint& pos,
76     const wxSize& sz,
77     const wxString& name)
78     {
79     wxBusyCursor cursor;
80    
81     if (!wxDirDialogBase::Create(parent, title, defaultPath, style, pos, sz, name))
82     return false;
83    
84     m_path = defaultPath;
85     if (m_path == wxT("~"))
86     wxGetHomeDir(&m_path);
87     if (m_path == wxT("."))
88     m_path = wxGetCwd();
89    
90     wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
91    
92     // smartphones does not support or do not waste space for wxButtons
93     #if defined(__SMARTPHONE__)
94    
95     wxMenu *dirMenu = new wxMenu;
96     dirMenu->Append(ID_GO_HOME, _("Home"));
97    
98     if (!HasFlag(wxDD_DIR_MUST_EXIST))
99     {
100     dirMenu->Append(ID_NEW, _("New directory"));
101     }
102    
103     dirMenu->AppendCheckItem(ID_SHOW_HIDDEN, _("Show hidden directories"));
104     dirMenu->AppendSeparator();
105     dirMenu->Append(wxID_CANCEL, _("Cancel"));
106    
107     #else
108    
109     // 0) 'New' and 'Home' Buttons
110     wxSizer* buttonsizer = new wxBoxSizer( wxHORIZONTAL );
111    
112     // VS: 'Home directory' concept is unknown to MS-DOS
113     #if !defined(__DOS__)
114     wxBitmapButton* homeButton =
115     new wxBitmapButton(this, ID_GO_HOME,
116     wxArtProvider::GetBitmap(wxART_GO_HOME, wxART_BUTTON));
117     buttonsizer->Add( homeButton, 0, wxLEFT|wxRIGHT, 10 );
118     #endif
119    
120     // I'm not convinced we need a New button, and we tend to get annoying
121     // accidental-editing with label editing enabled.
122     if (!HasFlag(wxDD_DIR_MUST_EXIST))
123     {
124     wxBitmapButton* newButton =
125     new wxBitmapButton(this, ID_NEW,
126     wxArtProvider::GetBitmap(wxART_NEW_DIR, wxART_BUTTON));
127     buttonsizer->Add( newButton, 0, wxRIGHT, 10 );
128     #if wxUSE_TOOLTIPS
129     newButton->SetToolTip(_("Create new directory"));
130     #endif
131     }
132    
133     #if wxUSE_TOOLTIPS
134     homeButton->SetToolTip(_("Go to home directory"));
135     #endif
136    
137     topsizer->Add( buttonsizer, 0, wxTOP | wxALIGN_RIGHT, 10 );
138    
139     #endif // __SMARTPHONE__/!__SMARTPHONE__
140    
141     // 1) dir ctrl
142     m_dirCtrl = NULL; // this is necessary, event handler called from
143     // wxGenericDirCtrl would crash otherwise!
144     long dirStyle = wxDIRCTRL_DIR_ONLY | wxDEFAULT_CONTROL_BORDER;
145    
146     #ifdef __WXMSW__
147     if (!HasFlag(wxDD_DIR_MUST_EXIST))
148     {
149     // Only under Windows do we need the wxTR_EDIT_LABEL tree control style
150     // before we can call EditLabel (required for "New directory")
151     dirStyle |= wxDIRCTRL_EDIT_LABELS;
152     }
153     #endif
154    
155     m_dirCtrl = new wxGenericDirCtrl(this, ID_DIRCTRL,
156     m_path, wxDefaultPosition,
157     wxSize(300, 200),
158     dirStyle);
159    
160     wxSizerFlags flagsBorder2;
161     flagsBorder2.DoubleBorder(wxTOP | wxLEFT | wxRIGHT);
162    
163     topsizer->Add(m_dirCtrl, wxSizerFlags(flagsBorder2).Proportion(1).Expand());
164    
165     #ifndef __SMARTPHONE__
166     // Make the an option depending on a flag?
167     wxCheckBox *
168     check = new wxCheckBox(this, ID_SHOW_HIDDEN, _("Show &hidden directories"));
169     topsizer->Add(check, wxSizerFlags(flagsBorder2).Right());
170     #endif // !__SMARTPHONE__
171    
172     // 2) text ctrl
173     m_input = new wxTextCtrl( this, ID_TEXTCTRL, m_path, wxDefaultPosition );
174     topsizer->Add(m_input, wxSizerFlags(flagsBorder2).Expand());
175    
176     // 3) buttons if any
177     wxSizer *buttonSizer = CreateSeparatedButtonSizer(wxOK | wxCANCEL);
178     if ( buttonSizer )
179     {
180     topsizer->Add(buttonSizer, wxSizerFlags().Expand().DoubleBorder());
181     }
182    
183     #ifdef __SMARTPHONE__
184     // overwrite menu set by CreateSeparatedButtonSizer() call above
185     SetRightMenu(wxID_ANY, _("Options"), dirMenu);
186     #endif
187    
188     m_input->SetFocus();
189    
190     SetAutoLayout( true );
191     SetSizer( topsizer );
192    
193     topsizer->SetSizeHints( this );
194     topsizer->Fit( this );
195    
196     Centre( wxBOTH );
197    
198     return true;
199     }
200    
201     void wxGenericDirDialog::EndModal(int retCode)
202     {
203     // before proceeding, change the current working directory if user asked so
204     if (retCode == wxID_OK && HasFlag(wxDD_CHANGE_DIR))
205     wxSetWorkingDirectory(m_path);
206    
207     wxDialog::EndModal(retCode);
208     }
209    
210     void wxGenericDirDialog::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
211     {
212     EndModal(wxID_CANCEL);
213     }
214    
215     void wxGenericDirDialog::OnOK(wxCommandEvent& WXUNUSED(event))
216     {
217     m_path = m_input->GetValue();
218    
219     // Does the path exist? (User may have typed anything in m_input)
220     if (wxDirExists(m_path))
221     {
222     // OK, path exists, we're done.
223     EndModal(wxID_OK);
224     return;
225     }
226    
227     // Interact with user, find out if the dir is a typo or to be created
228     wxString msg;
229     msg.Printf(_("The directory '%s' does not exist\nCreate it now?"),
230     m_path.c_str());
231     wxMessageDialog dialog(this, msg, _("Directory does not exist"),
232     wxYES_NO | wxICON_WARNING);
233    
234     if ( dialog.ShowModal() == wxID_YES )
235     {
236     // Okay, let's make it
237     wxLogNull log;
238     if (wxMkdir(m_path))
239     {
240     // The new dir was created okay.
241     EndModal(wxID_OK);
242     return;
243     }
244     else
245     {
246     // Trouble...
247     msg.Printf(_("Failed to create directory '%s'\n(Do you have the required permissions?)"),
248     m_path.c_str());
249     wxMessageDialog errmsg(this, msg, _("Error creating directory"), wxOK | wxICON_ERROR);
250     errmsg.ShowModal();
251     // We still don't have a valid dir. Back to the main dialog.
252     }
253     }
254     // User has answered NO to create dir.
255     }
256    
257     void wxGenericDirDialog::SetPath(const wxString& path)
258     {
259     m_dirCtrl->SetPath(path);
260     m_path = path;
261     }
262    
263     wxString wxGenericDirDialog::GetPath(void) const
264     {
265     return m_path;
266     }
267    
268     int wxGenericDirDialog::ShowModal()
269     {
270     m_input->SetValue( m_path );
271     return wxDialog::ShowModal();
272     }
273    
274     void wxGenericDirDialog::OnTreeSelected( wxTreeEvent &event )
275     {
276     if (!m_dirCtrl)
277     return;
278    
279     wxTreeItemId item = event.GetItem();
280    
281     wxDirItemData *data = NULL;
282    
283     if(item.IsOk())
284     data = (wxDirItemData*)m_dirCtrl->GetTreeCtrl()->GetItemData(item);
285    
286     if (data)
287     m_input->SetValue( data->m_path );
288     }
289    
290     void wxGenericDirDialog::OnTreeKeyDown( wxTreeEvent &WXUNUSED(event) )
291     {
292     if (!m_dirCtrl)
293     return;
294    
295     wxDirItemData *data = (wxDirItemData*)m_dirCtrl->GetTreeCtrl()->GetItemData(m_dirCtrl->GetTreeCtrl()->GetSelection());
296     if (data)
297     m_input->SetValue( data->m_path );
298     }
299    
300     void wxGenericDirDialog::OnShowHidden( wxCommandEvent& event )
301     {
302     if (!m_dirCtrl)
303     return;
304    
305     m_dirCtrl->ShowHidden( event.GetInt() != 0 );
306     }
307    
308     void wxGenericDirDialog::OnNew( wxCommandEvent& WXUNUSED(event) )
309     {
310     wxTreeItemId id = m_dirCtrl->GetTreeCtrl()->GetSelection();
311     if ((id == m_dirCtrl->GetTreeCtrl()->GetRootItem()) ||
312     (m_dirCtrl->GetTreeCtrl()->GetItemParent(id) == m_dirCtrl->GetTreeCtrl()->GetRootItem()))
313     {
314     wxMessageDialog msg(this, _("You cannot add a new directory to this section."),
315     _("Create directory"), wxOK | wxICON_INFORMATION );
316     msg.ShowModal();
317     return;
318     }
319    
320     wxTreeItemId parent = id ; // m_dirCtrl->GetTreeCtrl()->GetItemParent( id );
321     wxDirItemData *data = (wxDirItemData*)m_dirCtrl->GetTreeCtrl()->GetItemData( parent );
322     wxASSERT( data );
323    
324     wxString new_name( _("NewName") );
325     wxString path( data->m_path );
326     if (!wxEndsWithPathSeparator(path))
327     path += wxFILE_SEP_PATH;
328     path += new_name;
329     if (wxDirExists(path))
330     {
331     // try NewName0, NewName1 etc.
332     int i = 0;
333     do {
334     new_name = _("NewName");
335     wxString num;
336     num.Printf( wxT("%d"), i );
337     new_name += num;
338    
339     path = data->m_path;
340     if (!wxEndsWithPathSeparator(path))
341     path += wxFILE_SEP_PATH;
342     path += new_name;
343     i++;
344     } while (wxDirExists(path));
345     }
346    
347     wxLogNull log;
348     if (!wxMkdir(path))
349     {
350     wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
351     dialog.ShowModal();
352     return;
353     }
354    
355     wxDirItemData *new_data = new wxDirItemData( path, new_name, true );
356    
357     // TODO: THIS CODE DOESN'T WORK YET. We need to avoid duplication of the first child
358     // of the parent.
359     wxTreeItemId new_id = m_dirCtrl->GetTreeCtrl()->AppendItem( parent, new_name, 0, 0, new_data );
360     m_dirCtrl->GetTreeCtrl()->EnsureVisible( new_id );
361     m_dirCtrl->GetTreeCtrl()->EditLabel( new_id );
362     }
363    
364     void wxGenericDirDialog::OnGoHome(wxCommandEvent& WXUNUSED(event))
365     {
366     SetPath(wxGetUserHome());
367     }
368    
369     #endif // wxUSE_DIRDLG

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