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Luke Campagnola 2013-11-24 12:59:45 -05:00
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pyqtgraph-0.9.8 2013-11-24
API / behavior changes:
- ViewBox will auto-range when ImageItem changes shape
- AxisItem:
- Smarter about deciding which ticks get text
- AxisItem.setScale(float) has the usual behavior, but .setScale(None)
is deprecated. Instead use:
AxisItem.enableAutoSIPrefix(bool) to enable/disable SI prefix scaling
- Removed inf/nan checking from PlotDataItem and PlotCurveItem; improved
performance
New Features:
- Support for dynamic downsampling and view clipping in PlotDataItem and
PlotItem
- Added 'connect' option to PlotDataItem and PlotCurveItem to affect which
line segments are drawn
- Support for FFT with non-uniform time sampling
- Added BarGraphItem
- OpenGL:
- Added export methods to GLViewWidget
- Wireframe meshes
- GLLinePLotItem gets antialiasing, accepts array of colors
- GLMeshItem accepts ShaderProgram or name of predefined program
- Added GLBarGraphItem
- LegendItem:
- User-draggable
- Allow custom ItemSamples
- Symbol support
- Support for removing items
- ScatterPlotWidget, ColorMapWidget, and DataFilterWidget are stable
- TableWidget:
- Made numerically sortable
- Added setEditable method
- AxisItem ability to truncate axis lines at the last tick
- arrayToQPath() added 'finite' connection mode which omits non-finite
values from connections
- pg.plot() and pg.PlotWidget() now accept background argument
- Allow QtProcess without local QApplication
- Support for dashing in mkPen()
- Added Dock.close()
- Added style options to flowchart connection lines
- Added parentChanged and viewChanged hooks to GraphicsItem
- Bidirectional pseudoScatter for beeswarm plots
- Added exit() function for working around PyQt exit crashes
- Added PolylineROI.getArrayRegion()
Bugfixes:
- Many Python 3 compatibility fixes
- AxisItem:
- Correctly handles scaling with values that are not power of 10
- Did not update grid line length when plot stretches
- Fixed unicode handling in AxisItem label
- ViewBox:
- Overhauled to fix issues with aspect locking
- ViewBox context menu elements are no longer deleted when using
flowchart with pyside
- Fixed view linking with inverted y axis
- Prevent auto-range disabling when dragging with one mouse axis diabled
- Ignore inf and nan when auto-ranging
- ParameterTree:
- fixed TextParameter editor disappearing after focus lost
- ListParameter: allow unhashable types as parameter values.
- Exporting:
- ImageExporter correctly handles QBrush with style=NoBrush
- SVGExporter text, gradients working correctly
- SVGExporter correctly handles coordinate corrections for groups with
mixed elements
- ImageView:
- Fixed auto-levelling when normalization options change
- Added autoHistogramRange argument to setImage
- ScatterPlotItem:
- Fixed crashes caused by ScatterPlotItem
- Fixed antialiasing
- arrayToQPath performance improved for python 3
- Fixed makeQImage on many platforms (notably, on newer PyQt APIs)
- Removed unnecessary scipy imports for faster import
- GraphItem reports pixel margins to improve auto-range
- Add backport ordereddict to repository; old OrderedDict class is removed
- Corrected behavior of GraphicsView.setBackground
- Fixed PySide bug listing image formats
- Fixed QString -> str conversions in flowchart
- Unicode file name support when exporting
- Fixed MatplotlibWidget + PySide
- Fixed 3D view updating after every scene change
- Fixed handling of non-native dtypes when optimizing with weave
- RemoteGraphicsView fixed for PyQt 4.10, Python 3
- Fixed GLLinePlotItem line width option
- HistogramLUTWidget obeys default background color
- ScaleBar complete rewrite
- GraphItem obeys antialiasing flag
- Workaround for PySide/QByteArray memory leak
- Fixed example --test on windows, python3
- Luke finished dissertation
pyqtgraph-0.9.7 2013-02-25
Bugfixes:
- ArrowItem auto range now works correctly
- Dock drag/drop fixed on PySide
- Made padding behavior consistent across ViewBox methods
- Fixed MeshData / python2.6 incompatibility
- Fixed ScatterPlotItem.setSize and .setPointData
- Workaround for PySide bug; GradientEditor fixed
- Prefer initially selecting PlotItem rather then ViewBox when exporting
- Fixed python3 import error with flowcharts
Cleaned up examples, made code editable from example loader
Minor documentation updates
Features:
- Added GraphItem class for displaying networks/trees
- Added ColorMap class for mapping linear gradients and generating lookup
tables
(Provides gradient editor functionality without the GUI)
- Added ColorMapWidget for complex user-defined color mapping
- Added ScatterPlotWidget for exploring relationships in multi-column
tables
- Added ErrorBarItem
- SVG and image exporters can now copy to clipboard
- PlotItem gets new methods: addLine, setLabels, and listDataItems
- AxisItem gets setTickFont method
- Added functions.arrayToQPath, shared between GraphItem and PlotCurveItem
- Added gradient editors to parametertree
- Expanded documentation, added beginning of Qt crash course
Bugfixes:
- Fixed auto-ranging bugs: ViewBox now properly handles pixel-padding
around data items
- ViewBox ignores bounds of zoom-rect when auto ranging
- Fixed AxisItem artifacts
- Fixed GraphicsItem.pixelVector caching bugs and simplified workaround for
fp-precision errors
- LinearRegionItem.hoverEvent obeys 'movable' flag
- Fixed PlotDataItem nan masking bugs
- Workaround for segmentation fault in QPainter.drawPixmapFragments
- multiprocess and RemoteGraphicsView work correctly in Windows.
- Expanded python 3 support
- Silenced weave errors by default
- Fixed " 'win' in sys.platform " occurrences matching 'darwin' (duh)
- Workaround for change in QImage API (PyQt 4.9.6)
- Fixed axis ordering bug in GLScatterPlotItem
pyqtgraph-0.9.6 2013-02-14
Features:
- Added GraphItem class for displaying networks/trees
- Added ColorMap class for mapping linear gradients and generating lookup
tables
(Provides gradient editor functionality without the GUI)
- Added ColorMapWidget for complex user-defined color mapping
- Added ScatterPlotWidget for exploring relationships in multi-column
tables
- Added ErrorBarItem
- SVG and image exporters can now copy to clipboard
- PlotItem gets new methods: addLine, setLabels, and listDataItems
- AxisItem gets setTickFont method
- Added functions.arrayToQPath, shared between GraphItem and PlotCurveItem
- Added gradient editors to parametertree
- Expanded documentation, added beginning of Qt crash course
Bugfixes:
- Fixed auto-ranging bugs: ViewBox now properly handles pixel-padding
around data items
- ViewBox ignores bounds of zoom-rect when auto ranging
- Fixed AxisItem artifacts
- Fixed GraphicsItem.pixelVector caching bugs and simplified workaround for
fp-precision errors
- LinearRegionItem.hoverEvent obeys 'movable' flag
- Fixed PlotDataItem nan masking bugs
- Workaround for segmentation fault in QPainter.drawPixmapFragments
- multiprocess and RemoteGraphicsView work correctly in Windows.
- Expanded python 3 support
- Silenced weave errors by default
- Fixed " 'win' in sys.platform " occurrences matching 'darwin' (duh)
- Workaround for change in QImage API (PyQt 4.9.6)
- Fixed axis ordering bug in GLScatterPlotItem
Plotting performance improvements:
- AxisItem shows fewer tick levels in some cases.
- Lots of boundingRect and dataBounds caching
(improves ViewBox auto-range performance, especially with multiple plots)
- GraphicsScene avoids testing for hover intersections with non-hoverable
items
(much less slowdown when moving mouse over plots)
Improved performance for remote plotting:
- reduced cost of transferring arrays between processes (pickle is too
slow)
- avoid unnecessary synchronous calls
Added RemoteSpeedTest example
pyqtgraph-0.9.5 2013-01-11
Plotting performance improvements:
- AxisItem shows fewer tick levels in some cases.
- Lots of boundingRect and dataBounds caching
(improves ViewBox auto-range performance, especially with multiple plots)
- GraphicsScene avoids testing for hover intersections with non-hoverable
items
(much less slowdown when moving mouse over plots)
Improved performance for remote plotting:
- reduced cost of transferring arrays between processes (pickle is too
slow)
- avoid unnecessary synchronous calls
Added RemoteSpeedTest example
Documentation:
- Added documentation on export system
- Added flowchart documentation and custom node example
Bugfixes:
- prevent PlotCurveItem drawing shadow when unnecessary
- deprecated flowchart.Node.__getattr__ -- causes too many problems.
pyqtgraph-0.9.4 2013-01-07
Documentation:
- Added documentation on export system
- Added flowchart documentation and custom node example
Bugfixes:
- prevent PlotCurveItem drawing shadow when unnecessary
- deprecated flowchart.Node.__getattr__ -- causes too many problems.
Bugfix: prevent adding invalid entry to sys.path when running examples
pyqtgraph-0.9.3 2012-12-29
Bugfix: prevent adding invalid entry to sys.path when running examples
Bugfixes:
- SVG export text elements use generic font-family as backup, corrected item
transformation issues
- Fixed RuntimeError caused when clearing item hierarchies from ViewBox
- Fixed example execution bug
Packaging maintenance:
- Added missing files to MANIFEST.in, fixed setup.py package detection
- Added debian control files for building source packages
- Fixed version numbering in doc, __init__.py
pyqtgraph-0.9.2 2012-12-29
Bugfixes:
- SVG export text elements use generic font-family as backup, corrected item
transformation issues
- Fixed RuntimeError caused when clearing item hierarchies from ViewBox
- Fixed example execution bug
Packaging maintenance:
- Added missing files to MANIFEST.in, fixed setup.py package detection
- Added debian control files for building source packages
- Fixed version numbering in doc, __init__.py
pyqtgraph-0.9.1 2012-12-27
Removed incorrect version numbers
Correction to setup.py - use install_requires to inform pip of dependencies.
Fixed doc version (again)
Added debian control files
bugfixes for new package structure
pyqtgraph-0.9.0 2012-12-27
* Initial release.

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setup.py
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@ -18,9 +18,13 @@ setup(name='pyqtgraph',
version='',
description='Scientific Graphics and GUI Library for Python',
long_description="""\
PyQtGraph is a pure-python graphics and GUI library built on PyQt4/PySide and numpy.
PyQtGraph is a pure-python graphics and GUI library built on PyQt4/PySide and
numpy.
It is intended for use in mathematics / scientific / engineering applications. Despite being written entirely in python, the library is very fast due to its heavy leverage of numpy for number crunching, Qt's GraphicsView framework for 2D display, and OpenGL for 3D display.
It is intended for use in mathematics / scientific / engineering applications.
Despite being written entirely in python, the library is very fast due to its
heavy leverage of numpy for number crunching, Qt's GraphicsView framework for
2D display, and OpenGL for 3D display.
""",
license='MIT',
url='http://www.pyqtgraph.org',