74 // used to match un-zeroLength string, empty character such as space is acceptable

    75 #define Regex_ValidUnZeroLength QString( "^.+$" )

    76 

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

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

    79 

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

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

    82 // this expression is composed by two expressions:

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

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

    85 // merge the two regex together:

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

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

    88 

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

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

    91