C++ wxNotebookEvent类代码示例

void MyFrame::OnPageChanged(wxNotebookEvent& event)
{//=================================================
    int pagenum;
    wxString title;
    SpectDisplay *page;

    pagenum = event.GetSelection();

    if(event.GetId() == ID_SCREENPAGES)
    {
        title = screenpages->GetPageText(pagenum);

        if((title != _T("Prosody")) && (adding_page != 2))
        {
            page = (SpectDisplay *)screenpages->GetPage(pagenum);

            if(page != currentcanvas)
            {
                if(currentcanvas != NULL)
                {
                    currentcanvas->OnActivate(0);
                }
                page->OnActivate(1);
            }
            MakeMenu(2, NULL);
        }
        else
        {
            MakeMenu(3, NULL);
        }
    }
	adding_page = 0;   // work around for wxNotebook bug (version 2.8.7)
}

void DIALOG_DESIGN_RULES::OnNotebookPageChanged( wxNotebookEvent& event )
{
    s_LastTabSelection = event.GetSelection();

    // Skip() allows OSX to properly refresh controls.
    event.Skip();
}

	void OnPageChanged(wxNotebookEvent& event)
	{
		if (event.GetSelection() >= 0 && event.GetSelection() < (int)GetPageCount())
		{
			static_cast<TextureNotebookPage*>(GetPage(event.GetSelection()))->OnDisplay();
		}
		event.Skip();
	}

void Notebook::OnIternalPageChanging(wxNotebookEvent &e)
{
    if(e.GetEventObject() == this) {
        DoPageChangingEvent(e);
    } else {
        e.Skip();
    }
}

void sipXTabbedDlg::OnChanging( wxNotebookEvent &event )
{
    int page = event.GetSelection();

    if (mpPage[page]->validateData() == false)
    {
        event.Veto();
    }
}

void wxNotebook::OnSelChange(wxNotebookEvent& event)
{
    // is it our tab control?
    if ( event.GetEventObject() == this )
        ChangePage(event.GetOldSelection(), event.GetSelection());

    // we want to give others a chance to process this message as well
    event.Skip();
}

void VObjEvtHandler::OnNotebookPageChanged(wxNotebookEvent &event)
{
	shared_ptr<ObjectBase> obj = m_data->GetSelectedObject();
	if (obj->GetObjectTypeName() == wxT("notebook") )
	{
		OnBookPageChanged( obj, event.GetSelection() );
	}
	event.Skip();
}

/* called when switching from Error list to Unconnected list
 * To avoid mistakes, the current marker is selection is cleared
 */
void DIALOG_DRC_CONTROL::OnChangingMarkerList( wxNotebookEvent& event )
{
    // Shouldn't be necessary, but is on at least OSX
    if( event.GetSelection() >= 0 )
        m_Notebook->ChangeSelection( (unsigned) event.GetSelection() );

    m_DeleteCurrentMarkerButton->Enable( false );
    m_ClearanceListBox->SetSelection( -1 );
    m_UnconnectedListBox->SetSelection( -1 );
}

void wxNotebook::OnSelChange (
  wxNotebookEvent&                  rEvent
)
{
    //
    // Is it our tab control?
    //
    if (rEvent.GetEventObject() == this)
    {
        int   nPageCount = GetPageCount();
        int   nSel;
        ULONG ulOS2Sel = (ULONG)rEvent.GetOldSelection();
        bool  bFound = false;

        for (nSel = 0; nSel < nPageCount; nSel++)
        {
            if (ulOS2Sel == (ULONG)m_alPageId[nSel])
            {
                bFound = true;
                break;
            }
        }

        if (!bFound)
            return;

        m_pages[nSel]->Show(false);

        ulOS2Sel = (ULONG)rEvent.GetSelection();

        bFound = false;

        for (nSel = 0; nSel < nPageCount; nSel++)
        {
            if (ulOS2Sel == (ULONG)m_alPageId[nSel])
            {
                bFound = true;
                break;
            }
        }

        if (!bFound)
            return;

        wxNotebookPage*         pPage = m_pages[nSel];

        pPage->Show(true);
        m_nSelection = nSel;
    }

    //
    // We want to give others a chance to process this message as well
    //
    rEvent.Skip();
} // end of wxNotebook::OnSelChange

/*---------------------------------------------------------------------------*/
void wxCreateTableDialog::OnBookPageChanging(wxNotebookEvent& event)
{
   if (event.GetOldSelection() == 0)
   {
      wxString ddl = GetCreateTableDDL();

      if (ddl.IsEmpty())
         event.Veto();
      else
         m_TextDdl->SetValue(ddl);
   }
}

/// Regenerate if selected a tab
void ctConfigToolView::OnTabSelect(wxNotebookEvent& event)
{
    if (wxGetApp().GetMainFrame()->GetMainNotebook() != event.GetEventObject())
    {
        event.Skip();
        return;
    }

    if (event.GetSelection() > 0)
    {
        RegenerateSetup();
    }
}

// Loads the html source of edit textctrl into preview htmlwindow, so can render a preview.
void editor_dialog::on_notebook_changing( wxNotebookEvent &event )
{ 
    // There is a on_notebook_changing event sent when loading dialog, and this causes a 
    // crash. Therefore we prevent it executing until our notebook is displayed.
    if ( this->wxWindow::IsShown() ) 
    {
        wxLogDebug( wxT( "Entering on_notebook_changing_function") );
        wxLogDebug( wxT( "Notebook event.GetOldSelection=%d"), event.GetOldSelection() ); 
        if ( event.GetOldSelection() == EDITOR_NOTEBOOK_PAGE_INDEX_EDIT ) {   
            wxLogDebug( wxT( "Switching from edit tab, so sending text to preview tab") );
            stc_or_textctrl_send_text_to_preview();
        }        
    }   
}

void GLIBitmapNotebook::OnPageChange(wxNotebookEvent &event)
{
  // Ensure our window ID and a valid page was selected previously
  if(event.GetId() == GetId())
  {
    int newPage = event.GetSelection();
    int oldPage = event.GetOldSelection();

    // Get if the selected pages are valid
    if(newPage >= 0 && newPage < bitmapViews.size() &&
       oldPage >= 0 && oldPage < bitmapViews.size())
    {
      int scrollStartX = 0;
      int scrollStartY = 0;
      int oldScrollPPUX = 1;
      int oldScrollPPUY = 1;
      int newScrollPPUX = 1;
      int newScrollPPUY = 1;

      // Get the old scroll position
      bitmapViews[oldPage]->GetViewStart(&scrollStartX, &scrollStartY);
      bitmapViews[oldPage]->GetScrollPixelsPerUnit(&oldScrollPPUX, &oldScrollPPUY);

      // Get the new scroll pixels per unit (probably the same as the old one)
      bitmapViews[newPage]->GetScrollPixelsPerUnit(&newScrollPPUX, &newScrollPPUY);

      // Ensure a valid setting of the scroll area
      if(newScrollPPUX != 0 && newScrollPPUY != 0)
      {
        // Set the new scroll position
        bitmapViews[newPage]->Scroll(scrollStartX*oldScrollPPUX/newScrollPPUX,
                                     scrollStartY*oldScrollPPUY/newScrollPPUY);
      }
      else
      {
        bitmapViews[newPage]->Scroll(0, 0);
      }

      // Get the current GL buffer type displayed
      bitmapViews[newPage]->GetGLBufferType(preferedBufferTypeID, preferedDrawBufferID);

      // Update the window title the new image
      parentControl->UpdateWindowTitle();
    }
  }

  // Allow others to process
  event.Skip();
}

// This sets the text for the selected page, but doesn't help
// when trying to click on a tab: we would expect the appropriate help
// for that tab. We would need to look at the tabs to do this, from within OnContextHelp -
// probably not worth it.
void ecRunTestsDialog::OnPageChange(wxNotebookEvent& event)
{
    event.Skip();
#if 0
    int sel = m_notebook->GetSelection();
    if (sel < 0)
        return;

    wxWindow* page = m_notebook->GetPage(sel);
    if (page)
    {
        wxString helpText;

        if (page == m_displayOptions)
            helpText = _("The display options dialog allows you to change display-related options.");
        else if (page == m_viewerOptions)
            helpText = _("The viewer options dialog allows you to configure viewers.");
        else if (page == m_pathOptions)
            helpText = _("The path options dialog allows you to change tool paths.");
        else if (page == m_conflictResolutionOptions)
            helpText = _("The conflict resolution options dialog allows you to change options related to conflict resolution.");
        m_notebook->SetHelpText(helpText);
    }
#endif
}

void DIALOG_TEMPLATE_SELECTOR::OnPageChange( wxNotebookEvent& event )
{
    int page = event.GetSelection();

    if( page != wxNOT_FOUND && (unsigned)page < m_panels.size() )
        m_tcTemplatePath->SetValue( m_panels[page]->GetPath() );
}