Esempio n. 1
0
// Backend for OnMRUFile and OnMRUProject
bool AudacityApp::MRUOpen(wxString fileName) {
   // Most of the checks below are copied from AudacityProject::ShowFileDialog
   // - some rationalisation might be possible.
   
   AudacityProject *proj = GetActiveProject();
   
   if(!fileName.IsEmpty()) {
      
      // verify that the file exists 
      if(wxFile::Exists(fileName)) {
         wxFileName newFileName(fileName);
         
         gPrefs->Write(wxT("/DefaultOpenPath"), wxPathOnly(fileName));
         
         // Make sure it isn't already open
         size_t numProjects = gAudacityProjects.Count();
         for (size_t i = 0; i < numProjects; i++) {
            if (newFileName.SameAs(gAudacityProjects[i]->GetFileName())) {
               wxMessageBox(wxString::Format(_("%s is already open in another window."),
                  newFileName.GetName().c_str()),
                  _("Error opening project"),
                  wxOK | wxCENTRE);
               continue;
            }
         }
         
         // DMM: If the project is dirty, that means it's been touched at
         // all, and it's not safe to open a new project directly in its
         // place.  Only if the project is brand-new clean and the user
         // hasn't done any action at all is it safe for Open to take place
         // inside the current project.
         //
         // If you try to Open a new project inside the current window when
         // there are no tracks, but there's an Undo history, etc, then
         // bad things can happen, including data files moving to the new
         // project directory, etc.
         if (!proj || proj->GetDirty() || !proj->GetIsEmpty()) {
            proj = CreateNewAudacityProject(gParentWindow);
         }
         // This project is clean; it's never been touched.  Therefore
         // all relevant member variables are in their initial state,
         // and it's okay to open a new project inside this window.
         proj->OpenFile(fileName);

         // Add file to "recent files" list.
         proj->GetRecentFiles()->AddFileToHistory(fileName);
         gPrefs->SetPath(wxT("/RecentFiles"));
         proj->GetRecentFiles()->Save(*gPrefs);
         gPrefs->SetPath(wxT(".."));
      }
      else {
         // File doesn't exist - remove file from history
         wxMessageBox(wxString::Format(_("%s does not exist and could not be opened.\n\nIt has been removed from the history list."), 
                      fileName.c_str()));
         return(false);
      }
   }
   return(true);
}
Esempio n. 2
0
void AudacityApp::OnMRUFile(wxCommandEvent& event) {
   AudacityProject *proj = GetActiveProject();

   int n = event.GetId() - wxID_FILE1;
   wxString fileName = proj->GetRecentFiles()->GetHistoryFile(n);

   bool opened = MRUOpen(fileName);
   if(!opened) {
      proj->GetRecentFiles()->RemoveFileFromHistory(n);
      gPrefs->SetPath(wxT("/RecentFiles"));
      proj->GetRecentFiles()->Save(*gPrefs);
      gPrefs->SetPath(wxT(".."));
   }
}