Code refactoring before publishing on PyPI

.gitignore

@@ -1,5 +1,6 @@
-# Backup files
-*~
-
-# Compiled Python files
+__pycache__/
 *.py[cod]
+
+build/
+dist/
+MANIFEST

MANIFEST.in

@@ -0,0 +1,2 @@
+include LICENSE
+include README.rst

README.rst

@@ -6,7 +6,7 @@ Spectrum analyzer for RTL-SDR (GUI for rtl_power based on PyQtGraph)
 Screenshot
 ----------
 
-![QSpectrumAnalyzer](https://xmikos.github.io/qspectrumanalyzer/qspectrumanalyzer_screenshot.png)
+.. image:: https://xmikos.github.io/qspectrumanalyzer/qspectrumanalyzer_screenshot.png
 
 Requirements
 ------------
@@ -17,16 +17,16 @@ Requirements
 - rtl-sdr (https://github.com/keenerd/rtl-sdr)
 
 You should use Keenerds fork of rtl-sdr (latest Git revision),
-bacause `rtl_power` in original rtl-sdr (from osmocom.org) is broken
+bacause ``rtl_power`` in original rtl-sdr (from osmocom.org) is broken
 (especially when used with cropping).
 
 Usage
 -----
 
-Start QSpectrumAnalyzer by running `qspectrumanalyzer`.
+Start QSpectrumAnalyzer by running ``qspectrumanalyzer``.
 
-If you don't have `rtl_power` executable in system path, you can specify
-location of it manually in _File_ -> _Settings_. You can also specify waterfall
+If you don't have ``rtl_power`` executable in system path, you can specify
+location of it manually in *File* -> *Settings*. You can also specify waterfall
 plot history size in there. Default is 100 lines, be aware that really large
 sweeps (with a lot of bins) would require a lot of system memory, so don't make
 this number too big.
@@ -34,7 +34,7 @@ this number too big.
 Controls should be intuitive, but if you want consistent results, you should
 turn off automatic gain control (set it to some fixed number) and also set
 crop to 20% or more. For finding out ppm correction factor for your rtl-sdr
-stick, use [kalibrate-rtl](https://github.com/steve-m/kalibrate-rtl).
+stick, use `kalibrate-rtl <https://github.com/steve-m/kalibrate-rtl>`_.
 
 You can move and zoom plot with mouse, change plot settings or export plots
 from right-click menu. Waterfall plot black/white levels and color lookup

scripts/qspectrumanalyzer

@@ -1,4 +1,4 @@
 #!/usr/bin/env python
 
-from qspectrumanalyzer import qspectrumanalyzer
-qspectrumanalyzer.main()
+from qspectrumanalyzer import __main__
+__main__.main()

setup.py

@@ -14,4 +14,19 @@ setup(name="QSpectrumAnalyzer",
       data_files=[("share/applications", ["qspectrumanalyzer.desktop"]),
                   ("share/pixmaps", ["qspectrumanalyzer.png"])],
       scripts=["scripts/qspectrumanalyzer"],
-      requires=["PyQt4", "pyqtgraph"])
+      requires=["PyQt4", "pyqtgraph"],
+      classifiers=[
+          'Development Status :: 4 - Beta',
+          'Environment :: MacOS X',
+          'Environment :: Win32 (MS Windows)',
+          'Environment :: X11 Applications :: Qt',
+          'Intended Audience :: End Users/Desktop',
+          'Intended Audience :: Science/Research',
+          'Intended Audience :: Telecommunications Industry',
+          'License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)',
+          'Natural Language :: English',
+          'Operating System :: OS Independent',
+          'Programming Language :: Python :: 3',
+          'Topic :: Communications :: Ham Radio',
+          'Topic :: Scientific/Engineering :: Visualization'
+      ])