Peter M. Groen / openhantek

Signed-off-by: David Graeff <david.graeff@web.de>

* Use QMutexLocker -> avoids deadlocks that I encountered
* HantekDsoControl shouldn't implement QThread and use Qtimer, it is just a worker class with a periodic run() method.
* Udev rules file altered: Allow access to firmware flashed and unflashed hantek devices
* Everything that is non-gui is in the subdirectory hantek now.
* Everything that is USB communication/find USB devices/upload to USB device is in the subdirectory 'usb' now.
* Utility classes are in the subdirectory 'utils'.
* Split types.h/cpp

Signed-off-by: David Graeff <david.graeff@web.de>

…idget and QOpenGLWidget).
Fixed stupid M$VC issue w/ _USE_MATH_DEFINES

Readme: Added more information for windows users

Fix sigrok link

Readme: Remove the squash commits part. Github can do this nowadays

Refer to the cmake/winusb driver.zip for Windows users. The old link was 404, the zip archive is therefore now part of the build system.

WinUSB driver files from https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/libusb-winusb-wip/winusb%20driver.zip

Address Appveyor CI build issue introduced by 2876b8b

This makes the device accessible to users which currently have an active session
on the machine, not requiring any UNIX group memberships.

fixes #80

Fixes #77

Without this package, I ran into the following error:

```
~/openhantek/build master $ cmake ..
-- The C compiler identification is GNU 7.2.0
-- The CXX compiler identification is GNU 7.2.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
ma-- Detecting CXX compile features - done
CMake Error at openhantek/CMakeLists.txt:5 (find_package):
  By not providing "FindQt5OpenGL.cmake" in CMAKE_MODULE_PATH this project
  has asked CMake to find a package configuration file provided by
  "Qt5OpenGL", but CMake did not find one.

  Could not find a package configuration file provided by "Qt5OpenGL" with
  any of the following names:

    Qt5OpenGLConfig.cmake
    qt5opengl-config.cmake

  Add the installation prefix of "Qt5OpenGL" to CMAKE_PREFIX_PATH or set
  "Qt5OpenGL_DIR" to a directory containing one of the above files.  If
  "Qt5OpenGL" provides a separate development package or SDK, be sure it has
  been installed.


-- Configuring incomplete, errors occurred!
See also "/home/michael/openhantek/build/CMakeFiles/CMakeOutput.log".
```

2) Removed double-increment of math channel iterator, post-increment changed to pre-increment
3) CSV export in columns

1) Separate settings for screen & print channel/spectrum colors
2) eliminated warning ...helper.h:111:2: warning: extra ‘;’ [-Wpedantic]
3) eliminated warning ...control.cpp:724:26: warning: overflow in implicit constant conversion [-Woverflow]
4) min width for Config dialog Icons widget
5) wrong type cast removed
6) print spectrum magnitude only if spectrum is enabled

* Fix spectrum display: The loop was controlled with a different variable than the previous loops.
* Update control.cpp
* Update Readme (OSX information added)
* Support for software trigger (for 6022be)
* Samplerate support for 6022be
* Add install information for 6022be
* Utilizing enums count value to make code easier to maintain
* Beautifying
* 6022BE: Make samplerate adjust to chosen timebase.

The product of samplerate and timebase (x10) specifies the number of samples
needed to fill up the screen horizontally.
Based on the record length, the system was able to configure a timebase
when the samplerate was changed.

Code exist indicating this should also work in the opposite direction. I.e.
when changing timebase, the samplerate should adjust.

This has been fixed to also work now for 6022BE

* Fix bug that displays thick lines for printing due to non default cosmetic pen
* Add color settings for printing

Use newer cmake features to tie compile flags to target
Fix cast problems on the windows build, disable some compiler warnings, enable all other warnings.
fftw needs an additional step to include the lib for VS + update to fftw-3.3.5

Signed-off-by: David Gräff <david.graeff@web.de>

Signed-off-by: David Gräff <david.graeff@web.de>

Signed-off-by: David Gräff <david.graeff@web.de>

Signed-off-by: David Gräff <david.graeff@web.de>

…e git executable installed.

cmake gave the following error when using the instructions given in the readme:

CMake Error at openhantek/CMakeLists.txt:3 (find_package):
  By not providing "FindQt5Widgets.cmake" in CMAKE_MODULE_PATH this project
  has asked CMake to find a package configuration file provided by
  "Qt5Widgets", but CMake did not find one.

  Could not find a package configuration file provided by "Qt5Widgets" with
  any of the following names:

    Qt5WidgetsConfig.cmake
    qt5widgets-config.cmake

  Add the installation prefix of "Qt5Widgets" to CMAKE_PREFIX_PATH or set
  "Qt5Widgets_DIR" to a directory containing one of the above files.  If
  "Qt5Widgets" provides a separate development package or SDK, be sure it has
  been installed.


-- Configuring incomplete, errors occurred!

This happens because cmake does not have information about where is Qt5 located. I added the instructions needed to achieve this with no problems.

The loop was controlled with a different variable than the previous loops.

Add break in brew script