当前位置: 首页>>代码示例>>C++>>正文

C++ wxTreeEvent::Veto方法代码示例

本文整理汇总了C++中wxTreeEvent::Veto方法的典型用法代码示例。如果您正苦于以下问题：C++ wxTreeEvent::Veto方法的具体用法？C++ wxTreeEvent::Veto怎么用？C++ wxTreeEvent::Veto使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类wxTreeEvent的用法示例。


在下文中一共展示了wxTreeEvent::Veto方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: OnBeginLabelEdit

void CLocalTreeView::OnBeginLabelEdit(wxTreeEvent& event)
{
	wxTreeItemId item = event.GetItem();

#ifdef __WXMSW__
	if (item == m_desktop || item == m_documents)
	{
		wxBell();
		event.Veto();
		return;
	}
#endif

	wxString path = GetDirFromItem(item);

#ifdef __WXMSW__
	if (path.Len() == 3 && path.Mid(1) == _T(":\\"))
	{
		wxBell();
		event.Veto();
		return;
	}
#endif
	if (!m_pState->LocalDirHasParent(path) || !m_pState->LocalDirIsWriteable(path))
	{
		wxBell();
		event.Veto();
		return;
	}
}
开发者ID:idgaf，项目名称:FileZilla3，代码行数:30，代码来源:LocalTreeView.cpp

示例2: OnBeginLabelEdit

void wxGxTreeView::OnBeginLabelEdit(wxTreeEvent& event)
{
	wxTreeItemId item = event.GetItem();
	if(!item.IsOk())
		return;
	wxGxTreeItemData* pData = (wxGxTreeItemData*)GetItemData(item);
	if(pData == NULL)
	{
		event.Veto();
		return;
	}
     
    wxGxObject* pGxObject = m_pCatalog->GetRegisterObject(pData->m_nObjectID);
	IGxObjectEdit* pObjEdit =  dynamic_cast<IGxObjectEdit*>(pGxObject);
	IGxObjectTreeAttr* pObjAttr =  dynamic_cast<IGxObjectTreeAttr*>(pGxObject);
	if(pObjEdit == NULL || pObjAttr)
	{
		event.Veto();
		return;
	}
	if(!pObjEdit->CanRename())
	{
		event.Veto();
		return;
	}
}
开发者ID:Mileslee，项目名称:wxgis，代码行数:26，代码来源:gxtreeview.cpp

示例3: OnBeginDrag

//----------------------------------------
void CFieldsTreeCtrl::OnBeginDrag( wxTreeEvent &event )
{

  if (ItemHasChildren(event.GetItem()))
  {
    event.Veto();
    return;
  }

  CFieldsTreeItemData* itemData = dynamic_cast<CFieldsTreeItemData*>(GetItemData(event.GetItem()));
  if (itemData == NULL)
  {
    event.Veto();
    return;
  }

  CField* field = itemData->GetField();
  if (field == NULL)
  {
    event.Veto();
    return;
  }

  //event.Allow();

  // start drag operation
  CDndField* dndField = new CDndField();
//  dndField->AddField(field);
  dndField->m_field  = field;

  CDndFieldDataObject dndFieldDataObject(dndField);

  wxDropSource source(dndFieldDataObject, this, wxDROP_ICON(dnd_copy),
                     wxDROP_ICON(dnd_move), wxDROP_ICON(dnd_none));

  //source.DoDragDrop(wxDrag_DefaultMove); // Effectuer l'opération de D&D
  source.DoDragDrop(); // Effectuer l'opération de D&D

  event.Skip();


/*
  wxDropSource source(textData, this,
                      wxDROP_ICON(dnd_copy),
                      wxDROP_ICON(dnd_move),
                      wxDROP_ICON(dnd_none));
                      */
  /*
  wxDropSource source(textData, this);

  //int flags = 0;

  wxDragResult result = source.DoDragDrop();
  */

}
开发者ID:adakite，项目名称:main，代码行数:57，代码来源:FieldsTreeCtrl.cpp

示例4: OnBeginLabelEdit

void CBookmarksDialog::OnBeginLabelEdit(wxTreeEvent& event)
{
	wxTreeItemId item = event.GetItem();
	if (item != m_pTree->GetSelection()) {
		if (!Verify()) {
			event.Veto();
			return;
		}
	}

	if (!item || item == m_bookmarks_global || item == m_bookmarks_site) {
		event.Veto();
		return;
	}
}
开发者ID:juaristi，项目名称:filezilla，代码行数:15，代码来源:bookmarks_dialog.cpp

示例5: OnEndLabelEdit

///////////////////////////////////////////////////////////////////////////////
// GUI callback for when a label is done being edited by the user.  Creates a
// command to change the name of the dependency node associated with the item.
// 
void SceneOutliner::OnEndLabelEdit( wxTreeEvent& args )
{
    if ( !args.IsEditCancelled() )
    {
        SceneOutlinerItemData* data = GetTreeItemData( args.GetItem() );
        Reflect::Object* object = data->GetObject();
        SceneGraph::SceneNode* node = Reflect::SafeCast< SceneGraph::SceneNode >( object );
        if ( node )
        {
            const tstring newName = args.GetLabel().c_str();
            if ( node->GetName() != newName )
            {
                // Create an undoable command to rename the object
                m_CurrentScene->Push( new PropertyUndoCommand<tstring>( new Helium::MemberProperty<SceneGraph::SceneNode, tstring> (node, &SceneGraph::SceneNode::GetName, &SceneGraph::SceneNode::SetGivenName), newName) );
                m_CurrentScene->Execute( false );

                // Sort
                Sort( m_TreeCtrl->GetItemParent( args.GetItem() ) );

                // Keep the item in view
                if ( !m_TreeCtrl->IsVisible( args.GetItem() ) )
                {
                    m_TreeCtrl->EnsureVisible( args.GetItem() );
                }
            }
            args.Veto();
            OnSelectionChanged( (wxTreeEvent)NULL );
        }
    }
}
开发者ID:foolhuang，项目名称:Helium，代码行数:34，代码来源:SceneOutliner.cpp

示例6: OnItemActivated

void wxGenericDirCtrl::OnItemActivated(wxTreeEvent &event)
{
    wxTreeItemId treeid = event.GetItem();
    const wxDirItemData *data = GetItemData(treeid);

    if (data->m_isDir)
    {
        // is dir
        event.Skip();
    }
    else
    {
        // is file
        wxTreeEvent changedEvent(wxEVT_DIRCTRL_FILEACTIVATED, GetId());

        changedEvent.SetEventObject(this);
        changedEvent.SetItem(treeid);
        changedEvent.SetClientObject(m_treeCtrl->GetItemData(treeid));

        if (GetEventHandler()->SafelyProcessEvent(changedEvent) && !changedEvent.IsAllowed())
            event.Veto();
        else
            event.Skip();
    }
}
开发者ID:Aced14，项目名称:pcsx2，代码行数:25，代码来源:dirctrlg.cpp

示例7: OnBeginEditItem

void wxGenericDirCtrl::OnBeginEditItem(wxTreeEvent &event)
{
    // don't rename the main entry "Sections"
    if (event.GetItem() == m_rootId)
    {
        event.Veto();
        return;
    }

    // don't rename the individual sections
    if (m_treeCtrl->GetItemParent( event.GetItem() ) == m_rootId)
    {
        event.Veto();
        return;
    }
}
开发者ID:drvo，项目名称:wxWidgets，代码行数:16，代码来源:dirctrlg.cpp

示例8: OnTreeItemCollapsing

void ProjectExplorerWindow::OnTreeItemCollapsing(wxTreeEvent& event)
{
    if (event.GetItem() == m_stopExpansion)
    {
        event.Veto();
        m_stopExpansion = 0;
    }
}
开发者ID:Halfbrick，项目名称:decoda，代码行数:8，代码来源:ProjectExplorerWindow.cpp

示例9: OnEndEditItem

void wxGenericDirCtrl::OnEndEditItem(wxTreeEvent &event)
{
    if (event.IsEditCancelled())
        return;

    if ((event.GetLabel().empty()) ||
        (event.GetLabel() == wxT(".")) ||
        (event.GetLabel() == wxT("..")) ||
        (event.GetLabel().Find(wxT('/')) != wxNOT_FOUND) ||
        (event.GetLabel().Find(wxT('\\')) != wxNOT_FOUND) ||
        (event.GetLabel().Find(wxT('|')) != wxNOT_FOUND))
    {
        wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR );
        dialog.ShowModal();
        event.Veto();
        return;
    }

    wxTreeItemId treeid = event.GetItem();
    wxDirItemData *data = (wxDirItemData*)m_treeCtrl->GetItemData( treeid );
    wxASSERT( data );

    wxString new_name( wxPathOnly( data->m_path ) );
    new_name += wxString(wxFILE_SEP_PATH);
    new_name += event.GetLabel();

    wxLogNull log;

    if (wxFileExists(new_name))
    {
        wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR );
        dialog.ShowModal();
        event.Veto();
    }

    if (wxRenameFile(data->m_path,new_name))
    {
        data->SetNewDirName( new_name );
    }
    else
    {
        wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
        dialog.ShowModal();
        event.Veto();
    }
}
开发者ID:drvo，项目名称:wxWidgets，代码行数:46，代码来源:dirctrlg.cpp

示例10: OnPageChanging

void CSettingsDialog::OnPageChanging(wxTreeEvent& event)
{
	if (!m_activePanel)
		return;

	if (!m_activePanel->Validate())
		event.Veto();
}
开发者ID:idgaf，项目名称:FileZilla3，代码行数:8，代码来源:settingsdialog.cpp

示例11: OnBeginLabelEdit

void SceneBrowser::OnBeginLabelEdit(wxTreeEvent& event)
{
    wxTreeItemId item = event.GetItem();
    wxASSERT(item.IsOk());

    ObjectItemData* data = static_cast<ObjectItemData*>(mObjectsTree->GetItemData(item));
    if (!data || data->object.expired())
        event.Veto();
}
开发者ID:jjiezheng，项目名称:pap_full，代码行数:9，代码来源:SceneBrowser.cpp

示例12: onTreeEndDrag

void BookmarkView::onTreeEndDrag( wxTreeEvent& event ) {

    wxColour bgColor(ThemeMgr::mgr.currentTheme->generalBackground);
    wxColour textColor(ThemeMgr::mgr.currentTheme->text);
    
    m_treeView->SetBackgroundColour(bgColor);
    m_treeView->SetForegroundColour(textColor);
    m_treeView->UnsetToolTip();

    SetCursor(wxCURSOR_ARROW);

    if (visualDragItem != nullptr) {
        visualDragItem->Destroy();
        delete visualDragItem;
        visualDragItem = nullptr;
    }
    
    if (!event.GetItem()) {
        event.Veto();
        return;
    }

    TreeViewItem* tvi = dynamic_cast<TreeViewItem*>(m_treeView->GetItemData(event.GetItem()));

    if (!tvi) {
        if (event.GetItem() == bookmarkBranch) {
            if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_ACTIVE) {
                doBookmarkActive(BOOKMARK_VIEW_STR_UNNAMED, dragItem->demod);
            } else if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RECENT) {
                doBookmarkRecent(BOOKMARK_VIEW_STR_UNNAMED, dragItem->bookmarkEnt);
            } else if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK) {
                doMoveBookmark(dragItem->bookmarkEnt, BOOKMARK_VIEW_STR_UNNAMED);
            }
        }
        return;
    }
    
    if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_GROUP) {
        if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_ACTIVE) { // Active -> Group Item
            doBookmarkActive(tvi->groupName, dragItem->demod);
        } else if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RECENT) { // Recent -> Group Item
            doBookmarkRecent(tvi->groupName, dragItem->bookmarkEnt);
            m_treeView->Delete(dragItemId);
        } else if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK) { // Bookmark -> Group Item
            doMoveBookmark(dragItem->bookmarkEnt, tvi->groupName);
        }
    } else if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK) {
        if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_ACTIVE) { // Active -> Same Group
            doBookmarkActive(tvi->groupName, dragItem->demod);
        } else if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RECENT) { // Recent -> Same Group
            doBookmarkRecent(tvi->groupName, dragItem->bookmarkEnt);
            m_treeView->Delete(dragItemId);
        } else if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK) { // Bookmark -> Same Group
            doMoveBookmark(dragItem->bookmarkEnt, tvi->groupName);
        }
    }
}
开发者ID:Dantali0n，项目名称:CubicSDR，代码行数:57，代码来源:BookmarkView.cpp

示例13: OnGetToolTip

//----------------------------------------
void CFieldsTreeCtrl::OnGetToolTip( wxTreeEvent &event )
{
  if (m_product == NULL)
  {
    event.Veto();
    return;
  }

  wxTreeItemId itemId = event.GetItem();

  CFieldsTreeItemData* itemData = itemId.IsOk() ? dynamic_cast<CFieldsTreeItemData*>(GetItemData(itemId))
                                         : NULL;

  if (itemData == NULL)
  {
    event.Veto();
    return;
  }

  CField* field = itemData->GetField();
  if (field == NULL)
  {
    event.Veto();
    return;
  }
  /*
  wxString str;

  wxStringTokenizer tkz(wxT(field->GetDescription()), wxT("."), wxTOKEN_RET_DELIMS);
  while ( tkz.HasMoreTokens() ){
      str.Append(tkz.GetNextToken());
      if (tkz.HasMoreTokens())
      {
        str.Append("\n");
      }
  }
*/

  SetToolTip(NULL); // This forces to recreate tooltip and to set its length to the max line length of text
  event.SetToolTip(itemData->GetSplittedFieldDescr());


}
开发者ID:adakite，项目名称:main，代码行数:44，代码来源:FieldsTreeCtrl.cpp

示例14: OnSelChanging

void CBookmarksDialog::OnSelChanging(wxTreeEvent& event)
{
	if (!Verify())
	{
		event.Veto();
		return;
	}

	UpdateBookmark();
}
开发者ID:idgaf，项目名称:filezilla，代码行数:10，代码来源:bookmarks_dialog.cpp

示例15: onTreeBeginDrag

void BookmarkView::onTreeBeginDrag( wxTreeEvent& event ) {

    TreeViewItem* tvi = dynamic_cast<TreeViewItem*>(m_treeView->GetItemData(event.GetItem()));
    
    dragItem = nullptr;
    dragItemId = nullptr;

    SetCursor(wxCURSOR_CROSS);

    if (!tvi) {
        event.Veto();
        return;
    }
    
    bool bAllow = false;
    std::wstring dragItemName;
    
    if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_ACTIVE) {
        bAllow = true;
        dragItemName = BookmarkMgr::getActiveDisplayName(tvi->demod);
    } else if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RECENT || tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK) {
        bAllow = true;
        dragItemName = BookmarkMgr::getBookmarkEntryDisplayName(tvi->bookmarkEnt);
    }
    
    if (bAllow) {
        wxColour bgColor(ThemeMgr::mgr.currentTheme->generalBackground);
        wxColour textColor(ThemeMgr::mgr.currentTheme->text);
        
        m_treeView->SetBackgroundColour(textColor);
        m_treeView->SetForegroundColour(bgColor);
//        m_treeView->SetToolTip("Dragging " + dragItemName);
        
        dragItem = tvi;
        dragItemId = event.GetItem();

        visualDragItem = new BookmarkViewVisualDragItem(dragItemName);
        
        event.Allow();
    } else {
        event.Veto();
    }
}
开发者ID:Dantali0n，项目名称:CubicSDR，代码行数:43，代码来源:BookmarkView.cpp


注：本文中的wxTreeEvent::Veto方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。