74 

    75 // used to match un-empty string, and is not totally empty characters.

    76 #define Regex_ValidUnEmpty QString( "^.*[^\\s].*$" )

    77 

    78 // this is regexp for vaild file/folder name: no \/:*?"<>| and is not totally empty characters.

    79 // file name can not end with "." , but it is not include in this RegExp. It should be checked in Regex_ValidNotEndWithDot

    80 // this expression is composed by two expressions:

    81 // ^.*[^\\s].*$  used to match un-empty string and is not totally empty characters.

    82 // [^\\\\/:*?\"<>|] used to math valid file/folder name

    83 // merge the two regex together:

    84 // vaild file/folder name and is not totally empty.

    85 #define Regex_ValidFileFolderName QString( "^[^\\\\/:*?\"<>|]*[^\\\\/:*?\"<>|\\s][^\\\\/:*?\"<>|]*$" )

    86 

    87 // is not end with dot( trim blank characters in the end first )

    88 #define Regex_ValidNotEndWithDot QString( "^.*[^\\.\\s][\\s]*$" )

    89