C++ UString::Add_Space方法代码示例

 UString GetParentSequence() const
 {
   const CHandler *p = this;
   UString res;
   while (p && p->NeedParent())
   {
     if (!res.IsEmpty())
       res.AddAscii(" -> ");
     UString mainName;
     UString anotherName;
     if (Dyn.RelativeNameWasUsed)
     {
       mainName = p->Dyn.RelativeParentNameFromLocator;
       anotherName = p->Dyn.ParentName;
     }
     else
     {
       mainName = p->Dyn.ParentName;
       anotherName = p->Dyn.RelativeParentNameFromLocator;
     }
     res += mainName;
     if (mainName != anotherName && !anotherName.IsEmpty())
     {
       res.Add_Space();
       res += L'(';
       res += anotherName;
       res += L')';
     }
     p = p->Parent;
   }
   return res;
 }

UString CSectionInfo::GetMethodName() const
{
  UString s;
  if (!IsLzx())
  {
    UString temp;
    if (ConvertUTF8ToUnicode(Name, temp))
      s += temp;
    s += ": ";
  }
  FOR_VECTOR (i, Methods)
  {
    if (i != 0)
      s.Add_Space();
    s += Methods[i].GetName();
  }
  return s;
}

bool CSplitDialog::OnInit()
{
  #ifdef LANG
  LangSetWindowText(*this, IDD_SPLIT);
  LangSetDlgItems(*this, kLangIDs, ARRAY_SIZE(kLangIDs));
  #endif
  _pathCombo.Attach(GetItem(IDC_SPLIT_PATH));
  _volumeCombo.Attach(GetItem(IDC_SPLIT_VOLUME));
  
  if (!FilePath.IsEmpty())
  {
    UString title;
    GetText(title);
    title.Add_Space();
    title += FilePath;
    SetText(title);
  }
  _pathCombo.SetText(Path);
  AddVolumeItems(_volumeCombo);
  _volumeCombo.SetCurSel(0);
  NormalizeSize();
  return CModalDialog::OnInit();
}

bool CBrowseDialog::OnInit()
{
  #ifdef LANG
  LangSetDlgItems(*this, NULL, 0);
  #endif
  if (!Title.IsEmpty())
    SetText(Title);
  _list.Attach(GetItem(IDL_BROWSE));
  _filterCombo.Attach(GetItem(IDC_BROWSE_FILTER));
  _pathEdit.Attach(GetItem(IDE_BROWSE_PATH));

  if (FolderMode)
    HideItem(IDC_BROWSE_FILTER);
  else
    EnableItem(IDC_BROWSE_FILTER, false);

  #ifndef UNDER_CE
  _list.SetUnicodeFormat();
  #endif

  #ifndef _SFX
  if (ReadSingleClick())
    _list.SetExtendedListViewStyle(LVS_EX_ONECLICKACTIVATE | LVS_EX_TRACKSELECT);
  _showDots = ReadShowDots();
  #endif

  {
    UString s;
    if (!FilterDescription.IsEmpty())
      s = FilterDescription;
    else if (ShowAllFiles)
      s = L"*.*";
    else
    {
      FOR_VECTOR (i, Filters)
      {
        if (i != 0)
          s.Add_Space();
        s += Filters[i];
      }
    }
    _filterCombo.AddString(s);
    _filterCombo.SetCurSel(0);
  }

  _list.SetImageList(GetSysImageList(true), LVSIL_SMALL);
  _list.SetImageList(GetSysImageList(false), LVSIL_NORMAL);

  _list.InsertColumn(0, LangString(IDS_PROP_NAME), 100);
  _list.InsertColumn(1, LangString(IDS_PROP_MTIME), 100);
  {
    LV_COLUMNW column;
    column.iSubItem = 2;
    column.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;
    column.fmt = LVCFMT_RIGHT;
    column.cx = 100;
    const UString s = LangString(IDS_PROP_SIZE);
    column.pszText = (wchar_t *)(const wchar_t *)s;
    _list.InsertColumn(2, &column);
  }

  _list.InsertItem(0, L"12345678901234567"
      #ifndef UNDER_CE
      L"1234567890"
      #endif
      );
  _list.SetSubItem(0, 1, L"2009-09-09"
      #ifndef UNDER_CE
      L" 09:09"
      #endif
      );
  _list.SetSubItem(0, 2, L"9999 MB");
  for (int i = 0; i < 3; i++)
    _list.SetColumnWidthAuto(i);
  _list.DeleteAllItems();

  _ascending = true;
  _sortIndex = 0;

  NormalizeSize();

  _topDirPrefix.Empty();
  {
    int rootSize = GetRootPrefixSize(FilePath);
    #if defined(_WIN32) && !defined(UNDER_CE)
    // We can go up from root folder to drives list
    if (IsDrivePath(FilePath))
      rootSize = 0;
    else if (IsSuperPath(FilePath))
    {
      if (IsDrivePath(FilePath.Ptr(kSuperPathPrefixSize)))
        rootSize = kSuperPathPrefixSize;
    }
    #endif
    _topDirPrefix.SetFrom(FilePath, rootSize);
  }

  UString name;
  if (!GetParentPath(FilePath, DirPrefix, name))
    DirPrefix = _topDirPrefix;
//.........这里部分代码省略.........

//.........这里部分代码省略.........
          if (errorMessage.IsEmpty())
            errorMessage = NError::MyFormatMessage(result);
          ::MessageBoxW(0, errorMessage, NWindows::MyLoadString(IDS_EXTRACTION_ERROR_TITLE), MB_ICONERROR);
        }
      }
      return 1;
    }
  }

  #ifndef UNDER_CE
  CCurrentDirRestorer currentDirRestorer;
  if (!SetCurrentDir(tempDirPath))
    return 1;
  #endif
  
  HANDLE hProcess = 0;
#ifdef _SHELL_EXECUTE
  if (!executeFile.IsEmpty())
  {
    CSysString filePath = GetSystemString(executeFile);
    SHELLEXECUTEINFO execInfo;
    execInfo.cbSize = sizeof(execInfo);
    execInfo.fMask = SEE_MASK_NOCLOSEPROCESS
      #ifndef UNDER_CE
      | SEE_MASK_FLAG_DDEWAIT
      #endif
      ;
    execInfo.hwnd = NULL;
    execInfo.lpVerb = NULL;
    execInfo.lpFile = filePath;

    if (!switches.IsEmpty())
    {
      executeParameters.Add_Space_if_NotEmpty();
      executeParameters += switches;
    }

    CSysString parametersSys = GetSystemString(executeParameters);
    if (parametersSys.IsEmpty())
      execInfo.lpParameters = NULL;
    else
      execInfo.lpParameters = parametersSys;

    execInfo.lpDirectory = NULL;
    execInfo.nShow = SW_SHOWNORMAL;
    execInfo.hProcess = 0;
    /* BOOL success = */ ::ShellExecuteEx(&execInfo);
    UINT32 result = (UINT32)(UINT_PTR)execInfo.hInstApp;
    if (result <= 32)
    {
      if (!assumeYes)
        ShowErrorMessage(L"Can not open file");
      return 1;
    }
    hProcess = execInfo.hProcess;
  }
  else
#endif
  {
    if (appLaunched.IsEmpty())
    {
      appLaunched = L"setup.exe";
      if (!NFind::DoesFileExist(us2fs(appLaunched)))
      {
        if (!assumeYes)
          ShowErrorMessage(L"Can not find setup.exe");

void OnMenuActivating(HWND /* hWnd */, HMENU hMenu, int position)
{
  HMENU mainMenu =
    #ifdef UNDER_CE
    g_App._commandBar.GetMenu(0);
    #else
    ::GetMenu(g_HWND)
    #endif
    ;
  if (::GetSubMenu(mainMenu, position) != hMenu)
    return;
  if (position == kMenuIndex_File)
  {
    CMenu menu;
    menu.Attach(hMenu);
    menu.RemoveAllItems();
    g_App.GetFocusedPanel().CreateFileMenu(hMenu);
  }
  else if (position == kMenuIndex_Edit)
  {
    /*
    CMenu menu;
    menu.Attach(hMenu);
    menu.EnableItem(IDM_EDIT_CUT, MF_ENABLED);
    menu.EnableItem(IDM_EDIT_COPY, MF_ENABLED);
    menu.EnableItem(IDM_EDIT_PASTE, IsClipboardFormatAvailableHDROP() ? MF_ENABLED : MF_GRAYED);
    */
  }
  else if (position == kMenuIndex_View)
  {
    // View;
    CMenu menu;
    menu.Attach(hMenu);
    menu.CheckRadioItem(IDM_VIEW_LARGE_ICONS, IDM_VIEW_DETAILS,
      IDM_VIEW_LARGE_ICONS + g_App.GetListViewMode(), MF_BYCOMMAND);

    menu.CheckRadioItem(IDM_VIEW_ARANGE_BY_NAME, IDM_VIEW_ARANGE_NO_SORT,
        GetSortControlID(g_App.GetSortID()), MF_BYCOMMAND);
    
    menu.CheckItemByID(IDM_VIEW_TWO_PANELS, g_App.NumPanels == 2);
    menu.CheckItemByID(IDM_VIEW_FLAT_VIEW, g_App.GetFlatMode());
    menu.CheckItemByID(IDM_VIEW_ARCHIVE_TOOLBAR, g_App.ShowArchiveToolbar);
    menu.CheckItemByID(IDM_VIEW_STANDARD_TOOLBAR, g_App.ShowStandardToolbar);
    menu.CheckItemByID(IDM_VIEW_TOOLBARS_LARGE_BUTTONS, g_App.LargeButtons);
    menu.CheckItemByID(IDM_VIEW_TOOLBARS_SHOW_BUTTONS_TEXT, g_App.ShowButtonsLables);
    menu.CheckItemByID(IDM_VIEW_AUTO_REFRESH, g_App.Get_AutoRefresh_Mode());
    // menu.CheckItemByID(IDM_VIEW_SHOW_STREAMS, g_App.Get_ShowNtfsStrems_Mode());
    // menu.CheckItemByID(IDM_VIEW_SHOW_DELETED, g_App.ShowDeletedFiles);
  }
  else if (position == kMenuIndex_Bookmarks)
  {
    CMenu menu;
    menu.Attach(hMenu);

    CMenu subMenu;
    subMenu.Attach(menu.GetSubMenu(0));
    subMenu.RemoveAllItems();
    int i;
    
    for (i = 0; i < 10; i++)
    {
      UString s = LangString(IDS_BOOKMARK);
      s.Add_Space();
      wchar_t c = (wchar_t)(L'0' + i);
      s += c;
      s.AddAscii("\tAlt+Shift+");
      s += c;
      subMenu.AppendItem(MF_STRING, kSetBookmarkMenuID + i, s);
    }

    menu.RemoveAllItemsFrom(2);

    for (i = 0; i < 10; i++)
    {
      UString s = g_App.AppState.FastFolders.GetString(i);
      const int kMaxSize = 100;
      const int kFirstPartSize = kMaxSize / 2;
      if (s.Len() > kMaxSize)
      {
        s.Delete(kFirstPartSize, s.Len() - kMaxSize);
        s.Insert(kFirstPartSize, L" ... ");
      }
      if (s.IsEmpty())
        s = L'-';
      s.AddAscii("\tAlt+");
      s += (wchar_t)(L'0' + i);
      menu.AppendItem(MF_STRING, kOpenBookmarkMenuID + i, s);
    }
  }
}