如何配置Qmake使用目录结构为项目中的源文件生成Visual Studio解决方案？

Question

I would like to create a Visual Studio project with qmake out of a makefile. So far that works fine with qmake AllProjects.pro -r -spec win32-msvc2013 -tp vc "CONFIG+=debug_and_release" -o %CD%/$(VC13PROJ)/AllProjects.sln . The problem is, that every project has it's header and source-filters with those files plain at top level. I'm using Qt5.5.1.

But what I like to have is that the files are structured like in the directory, because they are group there logically and giving a better overview on project structure. Is there a possibility to config the qmake using directory-structure instead of putting all files plain at top-level?

Directory structure:

source/
  dir1/  
    file1.h
    file1.cpp
  dir2/
    file2.h
    file2.cpp

Problem: Project structure in Visual Studio, looks like:

project/
  header/  
    file1.h
    file1.h
  source/
    file1.cpp
    file2.cpp

I would like to have a structure inside Visual Studio like:

project/
  header-filter/
    dir1/
      file1.h
    dir2/
      file2.h
  source-filter/
    dir1/
      file1.cpp
    dir2/
      file2.cpp

alternative that is also fine:

project/
  dir1/  
    file1.h
    file1.cpp
  dir2/
    file2.h
    file2.cpp

For something like 30+ files in source and header, getting an overview is difficult if everything is together at top-level.

EDIT: CONFIG-=flat as qmake -option seems to give a structure relative to the vcxproj-file.

project/
  header-filter/
    ../
      ../
        source/
          dir1/
            file1.h
          dir2/
            file2.h
  source-filter/
    ../
      ../
        source/
          dir1/
            file1.cpp
          dir2/
            file2.cpp

So the question remains, if it is possible to get rid of the starting relative path:

    ../
      ../
        source/

Answer 1

(Posted solution on behalf of the OP) .

I solved the problem by writing a python script parsing the .vcxproj.filters-files of the created solution. It searches for the created filter groups replaces them and afterwards adapting the assigned filter groups of all items in a filter.