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213 Commits

Author SHA1 Message Date
Mikhail Terekhov
baa6c4b82c Fix metaarray import in MultiPlotWidget.py example and MultiPlotItem.py 2014-01-20 22:15:14 -05:00
Luke Campagnola
eae32af0c7 Added symbol to Legend example 2014-01-18 23:30:03 -05:00
Luke Campagnola
6e5e35691c cleanups 2014-01-16 20:34:05 -05:00
Luke Campagnola
704f2f2048 Merge remote-tracking branch 'gpoulin/scatter_optim' into scatter-optim 
Conflicts:
	pyqtgraph/functions.py
	pyqtgraph/graphicsItems/AxisItem.py
 2014-01-15 00:11:05 -05:00
Luke Campagnola
4886270b53 PlotNode control widget now displays combo box to let user select plots to connect to 
Flowchart example updated to use this feature.
 2013-12-27 21:07:03 -05:00
Luke Campagnola
19be6959f3 Flowchart: 
* Replaced dynamic imports with static
* Added NodeLibrary allowing multiple customized collections of Node types
 2013-12-21 23:26:02 -05:00
Luke Campagnola
63f3b0ab6e Fix examples/hdf5.py to work properly with --test 2013-12-19 12:44:03 -05:00
Luke Campagnola
03c01d3b32 Fixes related to CSV exporter: 
- CSV headers include data names, if available
  - Exporter correctly handles items with no data
  - pg.plot() avoids creating empty data item
  - removed call to reduce() from exporter; not available in python 3
  - Gave .name() methods to PlotDataItem, PlotCurveItem, and ScatterPlotItem
 2013-12-19 12:30:00 -05:00
Luke Campagnola
a0b7e5a61c Corrected mouse clicking on PlotCurveItem - now uses stroke outline instead of path shape 
Added 'width' argument to PlotCurveItem.setClickable()
 2013-12-19 09:56:58 -05:00
Luke Campagnola
4e9e75817f Added Qt.loadUiType function for PySide 
Added example of simple Designer usage.
 2013-12-17 21:23:37 -05:00
Antony Lee
a9b1fd9079 Some Python3 related fixes. 2013-12-16 15:02:26 -08:00
Luke Campagnola
bc7bc29740 Added HDF5 file to demonstrate dynamically plotting a subset of a very large dataset 
* Loads only data that is currently visible
 * Downsamples to avoid plotting too many samples
 * Loads data in chunks to limit memory usage during downsampling
 2013-12-08 12:47:04 -05:00
Luke Campagnola
6e74df28a0 Merge branch 'dont-copy-context-menu' into develop 
This allows ViewBox context menus to be modified by directly manipulating ViewBox.menu
 2013-11-21 23:38:44 -05:00
Luke Campagnola
5b905cde8b Override ViewBox.popup() to update menu before showing 
Extend ViewBox menu in examples/contextMenu
 2013-11-19 07:46:17 -05:00
Luke Campagnola
1418358bfb Fixed RemoteGraphicsView passing mouse events on python3 + pyside 2013-11-17 14:12:00 -05:00
Luke Campagnola
1e82104986 Fixed running python examples --test for python3; needs to be tested under windows. 2013-11-16 21:51:55 -05:00
Luke Campagnola
8d7ab108fd Fixed PySide issues by removing itemChange methods from GraphicsWidget and ViewBox; 
Workaround is for ViewBox to see whether its scene has changed every time it paints.

Fixes: 12
 2013-11-16 20:23:41 -05:00
Luke Campagnola
31928e70a5 Bugfixes: 
- GraphicsView.render now correctly invokes GraphicsScene.prepareForPaint
 - Fixed RemoteGraphicsView renderer to use new PyQt QImage API.
 - multiprocess.Process now pipes stdout/err directly to console when in debugging mode
 2013-11-06 23:14:27 -05:00
Luke Campagnola
96a4ff7cd5 Fixes: 
- ROI updates on sigTransformChanged
  - ViewBox is more careful about accepting all auto-range changes up to the point it is disabled, even if the auto-range calculation is deferred.
 2013-11-04 22:07:43 -05:00
Guillaume Poulin
3a9258e35e Correct comment in examples/ScatterPlot.py 2013-09-20 16:46:33 +08:00
Luke Campagnola
881589468d Python 3 bugfixes 2013-09-10 00:31:43 -04:00
Luke Campagnola
f997b3079b Added GLBarGraphItem example 
GLMeshItem accepts ShaderProgram or name of predefined program
Added missing documentation to GLGraphicsItem
minor edits
 2013-09-06 15:36:36 -04:00
Guillaume Poulin
c02e6184ef merge inp 2013-09-05 00:28:03 +08:00
Luke Campagnola
46901ae83a ListParameter bugfix: allow unhashable types as parameter values. 2013-07-12 13:14:09 -04:00
Luke Campagnola
7cd3e663f9 experimental GL video widget 
temporary fix for text parameter ignoring expanded option
Don't use os.EX_OK in pg.exit()
 2013-07-10 00:02:16 -04:00
Guillaume Poulin
f2d0991102 Minor fixes for py3k 2013-07-04 05:52:16 +08:00
Luke Campagnola
ba56899a36 Added basic wireframe mesh drawing 2013-05-29 14:33:14 -04:00
Luke Campagnola
671e624f17 Fixes: 
AxisItem correctly handles scaling with values that are not power of 10
Can remove items from legend
updated plotItem setLogMode to allow unspecified axes
 2013-05-09 23:02:14 -04:00
Luke Campagnola
e0e1123d33 fixed import statements python3 compatibility 
PolyLineROI.getArrayRegion correctly applies mask to N-dimensional data
fixed multiprocess for python2.6 compatibility
 2013-04-29 08:13:28 -04:00
Luke Campagnola
1a0b5921df remotegraphicsview fix for PyQt 4.10 2013-04-07 16:18:58 -04:00
Luke Campagnola
fde4267ccc Corrected use of setGLOptions for image, axis, and box 2013-04-07 09:16:21 -04:00
Luke Campagnola
09bc17bdb5 Fixed GLLinePlotItem line width option 
Added antialiasing to GL line items
 2013-03-30 22:39:11 -04:00
Luke Campagnola
dbc8fe423b merged with inp 2013-03-26 13:48:14 -04:00
Luke Campagnola
8828892e55 merged many changes from acq4 2013-03-26 13:46:26 -04:00
Luke Campagnola
ff59924ee0 fixed mouse scaling issue introduced in inp a few commits ago 
added panning plot example
 2013-03-19 21:22:23 -04:00
Luke Campagnola
f029e7893e merged with inp 2013-03-19 16:05:32 -04:00
Luke Campagnola
cefb4f9828 merged updates from acq4 2013-03-19 16:04:46 -04:00
Luke Campagnola
4716a84117 AxisItem bugfix: corrected x-linked view update behavior 
Added MultiplePlotAxes example
 2013-03-19 11:49:10 -04:00
Luke Campagnola
2f510de2ca Added PolyLineROI.getArrayRegion 2013-03-13 17:17:39 -04:00
Luke Campagnola
db5c303fad TableWidget updates: 
- Made numerically sortable
  - Added setEditable method
  - Added example
 2013-03-06 06:27:24 -05:00
Luke Campagnola
262d4bf53f bugfix: examples working in PyQt 4.9.6 (workaround for API change) 2013-03-04 23:29:22 -05:00
Luke Campagnola
a59f4c206a Fixed example testing on windows 2013-02-25 14:03:33 -05:00
Luke Campagnola
4cf9ef70ba Fixed modified example code execution 2013-02-25 13:45:24 -05:00
Luke Campagnola
475006f508 example loader allows editing code 
Workaround for PySide bug; fixes GradientEditorItem
 2013-02-25 13:03:21 -05:00
Luke Campagnola
491aee0fe2 python3 fixes 
cleaned up examples
 2013-02-24 23:09:03 -05:00
Luke Campagnola
412e1d2ec8 doc updates 
ViewBox: made padding more consistent for all auto-ranging methods, deprecated autoRange(item=) in favor of autoRange(items=)
 2013-02-20 11:13:50 -05:00
Luke Campagnola
815746895d Fixed GLSurfacePlot bug 2013-02-13 17:11:47 -05:00
Luke Campagnola
63c3b36a03 added a few examples 2013-02-13 13:00:50 -05:00
Luke Campagnola
9f55a27fdd More boundingRect / dataBounds bugfixes 2013-02-12 21:44:42 -05:00
Luke Campagnola
93a5753f5d Fixed auto ranging for scatter plots 2013-02-12 19:15:45 -05:00
Luke Campagnola
a80f150b86 merge with inp 2013-02-11 21:47:00 -05:00
Luke Campagnola
4cec9ff044 Added ErrorBarItem to repository 2013-02-11 21:45:41 -05:00
Luke Campagnola
22bc2333a8 bugfixes 2013-02-10 21:04:00 -05:00
Luke Campagnola
4c887c8f50 Merge new fixes and features from acq4 2013-02-10 14:10:30 -05:00
Luke Campagnola
ee21e2d054 fixed scatterplotitem segfault 
added graphitem
 2013-01-30 15:56:08 -05:00
Luke Campagnola
c5dd0f4f63 Fixed print statements for python 3 2013-01-12 14:35:32 -05:00
Luke Campagnola
6903886b3a Fixes against previous commits: 
- fixed example testing script
 - Added finer axis ticks back in some instances
 - fixed improper bounds caching in log/fft mode
 - fixed exception handling in remoteproxy
 2013-01-11 20:21:11 -05:00
Luke Campagnola
513e904a59 Improved performance for remote plotting: 
- reduced cost of transferring arrays between processes (pickle is too slow)
  - avoid unnecessary synchronous calls

Added RemoteSpeedTest example
 2013-01-10 16:10:27 -05:00
Luke Campagnola
5249c6794e examples fix -- prevent adding invalid entry to sys.path while searching for pyqtgraph 
added script for generating debian changelog from bzr log
 2012-12-29 21:51:29 -05:00
Luke Campagnola
5786a627b5 Added deprecation warning for Node.__getattr__ 
Expanded flowchart.Node docstrings
Added custom node example
 2013-01-04 12:05:36 -05:00
Luke Campagnola
19d7bc5605 bugfixes for new package structure 2012-12-27 04:35:23 +00:00
Luke Campagnola
45048467b3 - Major reorganization; we now follow the standard python package structure. 
- Overhaul of SVG export system. Seems to work well.
- Fixed image export bugs
- Added basic 3D line plot class
 2012-12-26 17:51:52 -05:00
Luke Campagnola
51b0ba0877 added line plot example to menu 2012-12-26 15:26:04 -05:00
Luke Campagnola
5374afeca8 Added basic 3D line plot class 2012-12-26 15:22:44 -05:00
Luke Campagnola
51e88bd436 SVG export fixes 2012-12-26 13:48:12 -05:00
Luke Campagnola
af59296231 Reorganized directory structure to be more standard 
Started new SVG exporter
Merged updates from ACQ4
 2012-12-25 00:43:31 -05:00
Luke Campagnola
a157d9c4fa Added better API for controlling antialiasing in plots 
PlotItem auto-range button is now hidden by default; only appears for plots that are not already auto-ranged and have mouse hover.
 2012-12-23 00:51:28 -05:00
Luke Campagnola
b25e34f564 Features: 
- Canvas: added per-item context menus
- Isocurve: 
     option to extend curves to array boundaries
     option to generate QPainterPath instead of vertex array
- Isosurface is a bajillion times faster
- ViewBox
     added clear() method
     added locate(item) method (shows where an item is for debugging)

Bugfixes:
- automated example testing working properly
- Exporter gets incorrect source rect when operating on PlotWidget
- Set correct DPI and size for SVG exporter
- GLMeshItem works properly with whole-mesh color specified as sequence
- bugfix in functions.transformCoordinates for rotated matrices
- reload library checks for modules that are imported multiple times
- GraphicsObject, UIGraphicsItem: added workaround for PyQt / itemChange bug
- ScatterPlotItem: disable cached render during export

Other:
- added documentation for several functions
- minor updates to setup.py
 2012-12-22 16:51:25 -05:00
Luke Campagnola
ecca8855df - ScatterPlotItem disables render cache during export 
- Fixes for SVG exporter
- functions.isosurface() is a bazillion times faster (API change: return value format has changed)
 2012-12-22 15:16:38 -05:00
Luke Campagnola
3de5719011 Merged testing code from Kratz 
Numerous fixes for python 3 compatibility
 2012-12-05 00:25:45 -05:00
Megan Kratz
c8123fefaa added primitive test capability to run through all examples - works but needs to be refined to make it better 
-- to run the tests simply run "python pyqtgraph/examples --test"
 2012-11-29 16:50:42 -05:00
Megan Kratz
70fde35e3b merge from Luke 2012-11-27 14:56:02 -05:00
Megan Kratz
dde6a2ac4c work on DateAxisItem 2012-11-27 14:54:49 -05:00
Luke Campagnola
aca9c8310f Major overhaul for GLMeshItem, MeshData classes 
[ Note: These APIs have changed significantly. ]
  - MeshData and GLMeshItem now operate on numpy arrays instead of lists.
  - MeshData can handle per-vertex and per-triangle color information
Added GLSurfacePlotItem class based on new GLMeshItem
GLGraphicsItem now has per-item support for customizing GL state (setGLOptions method)
Added several new shader programs
Added new examples:
   GLIsosurface
   GLSurfacePlot
   GLshaders
 2012-11-23 17:34:22 -05:00
Luke Campagnola
9b41c90034 New features for LegendItem: 
- Can be anchored to parent item at any location
  - Support for filled plot styles
  - Automatically resizes to fit contents
  - PlotItem can auto-generate legend
 2012-11-23 16:05:14 -05:00
Luke Campagnola
e5f383fbb5 Bugfixes and updates to functions.py: 
- generalized makeARGB API: can now process arrays of arbitrary shape.
  - affineSlice automatically converts vector arguments to array
  - new function applyLookupTable taken from makeARGB
  - isosurface function returns array
Updated VideoSpeedTest example to follow new makeARGB API

LayoutWidget: row argument now accepts 'next' as value
ParameterTree bugfix: avoid infinite recursion when accessing non-existent attributes
ViewBox: avoid exit error caused when cleanup callback is invoked while python is shutting down
 2012-11-23 16:01:25 -05:00
Megan Kratz
2ca4cddff7 merge from luke 2012-11-10 11:27:33 -05:00
Megan Kratz
af5a5d3eb3 Start of work on DateAxis 2012-11-10 11:22:56 -05:00
Luke Campagnola
eab1d75592 ROI updates: 
- ROI.movePoint now expects parent coordinates by default
   - Added ROI.getHandles()
   - Renamed MultiLineROI to MultiRectROI
   - Reorganized MultiRectROI, added addSegment and removeSegment methods (thanks Martin!)
 2012-10-31 02:01:55 -04:00
Luke Campagnola
b09182d19a GLScatterPlotItem: use shader programs to allow specifying spot size by array 
Reorganized shader programs
Infrastructure updates for OpenGL system
 2012-10-26 21:47:45 -04:00
Luke Campagnola
450626a3bb Fixes for PySide compatibility 2012-10-26 08:55:53 -04:00
Luke Campagnola
bbba3f1f78 Updated GLScatterPlotItem for performance. 2012-10-26 00:09:47 -04:00
Luke Campagnola
f04049f098 Added histogram example 2012-10-22 14:10:16 -04:00
Luke Campagnola
65ed889a77 Added very basic LegendItem. Functional, but still missing some basic features. 
Added GLImageItem and example.
 2012-10-18 23:18:20 -04:00
Luke Campagnola
c4019b900d Overhaul of ScatterPlotItem to improve performance. (API should be mostly unchanged) 
Much more efficient at rapid updates.
 2012-10-18 22:48:36 -04:00
Luke Campagnola
5081c97ac5 Better support for frozen environments: 
- built in Christian Gavin's os.listdir replacement
  - added os.isdir replacement
Fixed ViewBox causing errors at shutdown
 2012-10-11 00:57:24 -04:00
Luke Campagnola
1d05656a73 - Fixed issue with numpy.concatenate wrapper 
- ConsoleWidget now correctly catches its own exceptions
- Fixed ViewBox auto-scaling bug
- Fixed functions.siEval not parsing units correctly
- Fixed bug caused when opengl GL_VERSION_STR is None
 2012-10-09 20:40:48 -04:00
Luke Campagnola
27c90c5dd5 Many minor updates: 
- added ability for ScatterPlotItem to use arbitrary symbol shapes
- added scatter plot speed test for evaluating new methods
- added butterworth notch filter to flowchart library
- fixed bugs with ViewBox trying to close itself after python has started cleaning up
- fixed python 2.6 compatibility bug in PlotCurveItem
- fixed support for list-of-dicts and dict-of-lists input for PlotDataItem
- check to ensure Qt version is >= 4.7
- workaround for numpy segmentation fault
- several other minor updates and documentation changes
 2012-10-02 21:23:59 -04:00
Luke Campagnola
ca9d0ed147 Added preliminary support for python 2.6 
Fixed setup.py to automatically search for all sub-packages
 2012-09-13 10:12:59 -04:00
Luke Campagnola
32311351f1 Now detects and switches between PyQt / PySide automatically; no need to distribute different versions of the library anymore. 2012-09-09 19:07:36 -04:00
Luke Campagnola
0402d08604 Minor updates and bug fixes: 
- fixed handling of foreground colors in AxisItem
  - fixed rare crash caused in AxisItem 
  - fixed improper propagation of key events from SpinBox
  - many others
 2012-08-31 17:18:06 -04:00
Luke Campagnola
237625a48d Parametertree updates: 
- Fixed up parametertree.saveState() and restoreState() methods
  - Updated parametertree documentation
 2012-08-17 16:17:44 -04:00
Luke Campagnola
e62af590e7 Added custom graphicsitem example 2012-08-17 16:17:09 -04:00
Luke Campagnola
45312120b1 Added TreeWidgetItem class: subclass of QTreeWidgetItem that manages its own column widgets 2012-08-17 16:11:30 -04:00
Luke Campagnola
0ee255acfb Fixed up parametertree.saveState() and restoreState() methods 2012-08-17 15:32:11 -04:00
Luke Campagnola
0f97ac77e2 merge from dev 2012-08-14 10:22:05 -04:00
Luke Campagnola
e4e3a636f3 Added console example to menu 2012-08-03 00:08:05 -04:00
Luke Campagnola
f81e94061f added dockarea example 2012-07-10 16:30:03 -04:00
Luke Campagnola
4384944952 Cleaned up parametertree example 2012-07-09 17:14:41 -04:00
Luke Campagnola
662b319d7b - PlotItem can now be constructed with customized ViewBox and AxisItems 
- Text spacing fix for AxisItem
 2012-07-09 08:38:30 -04:00