C++ CGUIDialogProgress::SetText方法代码示例

void CGUIWindowPVRSearch::OnPrepareFileItems(CFileItemList &items)
{
  items.Clear();

  CFileItemPtr item(new CFileItem("pvr://guide/searchresults/search/", true));
  item->SetLabel(g_localizeStrings.Get(19140));
  item->SetLabelPreformated(true);
  item->SetSpecialSort(SortSpecialOnTop);
  items.Add(item);

  if (m_bSearchConfirmed)
  {
    CGUIDialogProgress* dlgProgress = (CGUIDialogProgress*)g_windowManager.GetWindow(WINDOW_DIALOG_PROGRESS);
    if (dlgProgress)
    {
      dlgProgress->SetHeading(194);
      dlgProgress->SetText(CVariant(m_searchfilter.m_strSearchTerm));
      dlgProgress->StartModal();
      dlgProgress->Progress();
    }

    // TODO should we limit the find similar search to the selected group?
    g_EpgContainer.GetEPGSearch(items, m_searchfilter);

    if (dlgProgress)
      dlgProgress->Close();

    if (items.IsEmpty())
    {
      CGUIDialogOK::ShowAndGetInput(194, 284, 0, 0);
      m_bSearchConfirmed = false;
    }
  }
}

void CGUIWindowPVRBase::OnInitWindow(void)
{
  if (!g_PVRManager.IsStarted() || !g_PVRClients->HasConnectedClients())
  {
    // wait until the PVR manager has been started
    CGUIDialogProgress* dialog = static_cast<CGUIDialogProgress*>(g_windowManager.GetWindow(WINDOW_DIALOG_PROGRESS));
    if (dialog)
    {
      dialog->SetHeading(CVariant{19235});
      dialog->SetText(CVariant{19045});
      dialog->ShowProgressBar(false);
      dialog->Open();

      // do not block the gfx context while waiting
      CSingleExit exit(g_graphicsContext);

      CEvent event(true);
      while(!event.WaitMSec(1))
      {
        if (g_PVRManager.IsStarted() && g_PVRClients->HasConnectedClients())
          event.Set();

        if (dialog->IsCanceled())
        {
          // return to previous window if canceled
          dialog->Close();
          g_windowManager.PreviousWindow();
          return;
        }

        g_windowManager.ProcessRenderLoop(false);
      }

      dialog->Close();
    }
  }

  {
    // set window group to playing group
    CPVRChannelGroupPtr group = g_PVRManager.GetPlayingGroup(m_bRadio);
    CSingleLock lock(m_critSection);
    if (m_group != group)
      m_viewControl.SetSelectedItem(0);
    m_group = group;
  }
  SetProperty("IsRadio", m_bRadio ? "true" : "");

  m_vecItems->SetPath(GetDirectoryPath());

  CGUIMediaWindow::OnInitWindow();

  // mark item as selected by channel path
  m_viewControl.SetSelectedItem(GetSelectedItemPath(m_bRadio));
}

void CGUIWindowPVRSearch::OnPrepareFileItems(CFileItemList &items)
{
  bool bAddSpecialSearchItem = items.IsEmpty();

  if (m_bSearchConfirmed)
  {
    m_bSearchConfirmed = false;

    bAddSpecialSearchItem = true;

    CGUIDialogProgress* dlgProgress = (CGUIDialogProgress*)g_windowManager.GetWindow(WINDOW_DIALOG_PROGRESS);
    if (dlgProgress)
    {
      dlgProgress->SetHeading(CVariant{194}); // "Searching..."
      dlgProgress->SetText(CVariant{m_searchfilter.m_strSearchTerm});
      dlgProgress->Open();
      dlgProgress->Progress();
    }

    // TODO should we limit the find similar search to the selected group?
    g_EpgContainer.GetEPGSearch(items, m_searchfilter);

    if (dlgProgress)
      dlgProgress->Close();

    if (items.IsEmpty())
      CGUIDialogOK::ShowAndGetInput(CVariant{194},  // "Searching..."
                                    CVariant{284}); // "No results found"
  }

  if (bAddSpecialSearchItem)
  {
    CFileItemPtr item(new CFileItem("pvr://guide/searchresults/search/", true));
    item->SetLabel(g_localizeStrings.Get(19140)); // "Search..."
    item->SetLabelPreformated(true);
    item->SetSpecialSort(SortSpecialOnTop);
    items.Add(item);
  }
}

void CMusicLibraryQueue::ExportLibrary(const CLibExportSettings& settings, bool showDialog /* = false */)
{
  CGUIDialogProgress* progress = NULL;
  if (showDialog)
  {
    progress = g_windowManager.GetWindow<CGUIDialogProgress>(WINDOW_DIALOG_PROGRESS);
    if (progress)
    {
      progress->SetHeading(CVariant{ 20196 }); //"Export music library"
      progress->SetText(CVariant{ 650 });   //"Exporting"
      progress->SetPercentage(0);
      progress->Open();
      progress->ShowProgressBar(true);
    }
  }

  CMusicLibraryExportJob* exportJob = new CMusicLibraryExportJob(settings, progress);
  if (showDialog)
  {    
    AddJob(exportJob);

    // Wait for export to complete or be canceled, but render every 10ms so that the 
    // pointer movements work on dialog even when export is reporting progress infrequently
    if (progress)
      progress->Wait();
  }
  else
  {
    m_modal = true;
    exportJob->DoWork();

    delete exportJob;
    m_modal = false;
    Refresh();
  }
}