The PythonQwt
project was initiated to solve -at least temporarily-
the obsolescence issue of PyQwt
(the Python-Qwt C++ bindings library)
which is no longer maintained. The idea was to translate the original
Qwt C++ code to Python and then to optimize some parts of the code by
writing new modules based on NumPy and other libraries.
The PythonQwt
package consists of a single Python package named
qwt
and of a few other files (examples, doc, ...).
- Copyright © 2002 Uwe Rathmann, for the original Qwt C++ code
- Copyright © 2015 Pierre Raybaut, for the Qwt C++ to Python translation and optimization
- Copyright © 2015 Pierre Raybaut, for the PythonQwt specific and exclusive Python material
- Copyright © 2009-2013 Pierre Raybaut
- Copyright © 2013-2015 The Spyder Development Team
- Copyright © 2003-2009 Gerard Vermeulen, for the original PyQwt code
- Copyright © 2015 Pierre Raybaut, for the PyQt5/PySide port and further developments (e.g. ported to PythonQwt API)
The qwt
Python package was partly (>95%) translated from Qwt C++
library: the associated code is distributed under the terms of the LGPL
license. The rest of the code was either wrote from scratch or strongly
inspired from MIT licensed third-party software.
See included LICENSE file for more details about licensing terms.
The qwt
package is a pure Python implementation of Qwt
C++ library
with the following limitations.
The following Qwt
classes won't be reimplemented in qwt
because more
powerful features already exist in guiqwt
: QwtPlotZoomer
,
QwtCounter
, QwtEventPattern
, QwtPicker
, QwtPlotPicker
.
Only the following plot items are currently implemented in qwt
(the
only plot items needed by guiqwt
): QwtPlotItem
(base class),
QwtPlotItem
, QwtPlotMarker
, QwtPlotSeriesItem
and QwtPlotCurve
.
See "Overview" section in documentation for more details on API limitations when comparing to Qwt.
- Python >=2.6 or Python >=3.0
- PyQt4 >=4.4 or PyQt5 >= 5.5
- NumPy >= 1.5
- guidata >= 1.7 for the GUI-based test launcher
From the source package:
python setup.py install
The GUI-based test launcher may be executed from Python:
from qwt import tests
tests.run()
or from the command line: PythonQwt-tests
.