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Update sample to use multiple selection in wxDirDialog

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This commit is contained in:
Ian McInerney
2020-01-08 19:51:19 +00:00
committed by Vadim Zeitlin
parent f9e9b19c92
commit b43f9b0ea4
2 changed files with 34 additions and 0 deletions
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32
samples/dialogs/dialogs.cpp
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@@ -202,6 +202,7 @@ wxBEGIN_EVENT_TABLE(MyFrame, wxFrame)
#if wxUSE_DIRDLG
EVT_MENU(DIALOGS_DIR_CHOOSE, MyFrame::DirChoose)
EVT_MENU(DIALOGS_DIRNEW_CHOOSE, MyFrame::DirChooseNew)
EVT_MENU(DIALOGS_DIRMULTIPLE_CHOOSE, MyFrame::DirChooseMultiple)
#endif // wxUSE_DIRDLG
#if USE_MODAL_PRESENTATION
@@ -488,6 +489,7 @@ bool MyApp::OnInit()
dir_menu->Append(DIALOGS_DIR_CHOOSE, "&Choose a directory\tCtrl-D");
dir_menu->Append(DIALOGS_DIRNEW_CHOOSE, "Choose a directory (with \"Ne&w\" button)\tShift-Ctrl-D");
dir_menu->Append(DIALOGS_DIRMULTIPLE_CHOOSE, "Choose multiple directories\tAlt-Ctrl-D");
menuDlg->Append(wxID_ANY,"&Directory operations",dir_menu);
#if USE_DIRDLG_GENERIC
@@ -1803,6 +1805,36 @@ void MyFrame::DirChooseNew(wxCommandEvent& WXUNUSED(event) )
{
DoDirChoose(wxDD_DEFAULT_STYLE & ~wxDD_DIR_MUST_EXIST);
}
void MyFrame::DirChooseMultiple(wxCommandEvent& WXUNUSED(event))
{
// pass some initial dir and the style to wxDirDialog
int style = wxDD_DEFAULT_STYLE | wxDD_DIR_MUST_EXIST | wxDD_MULTIPLE;
wxString dirHome;
wxGetHomeDir(&dirHome);
wxDirDialog dialog(this, "Testing multiple directory picker", dirHome, style);
if ( dialog.ShowModal() == wxID_OK )
{
wxArrayString paths;
dialog.GetPaths(paths);
wxString msg, s;
size_t count = paths.GetCount();
for ( size_t n = 0; n < count; n++ )
{
s.Printf("Directory %d: %s\n",
(int)n, paths[n]);
msg += s;
}
wxMessageDialog dialog2(this, msg, "Selected directories");
dialog2.ShowModal();
}
}
#endif // wxUSE_DIRDLG
#if USE_DIRDLG_GENERIC