Commit Graph

166 Commits

Author SHA1 Message Date
Luke Campagnola
757dc50447 Merge tag 'pyqtgraph-0.9.8' into pyqtgraph-core 2013-12-23 11:15:54 -05:00
Luke Campagnola
ef0ee7c60b Merge tag 'pyqtgraph-0.9.7' into pyqtgraph-core 2013-12-23 11:15:17 -05:00
Luke Campagnola
c84c94c13a minor fixes 2013-02-12 23:10:25 -05:00
Luke Campagnola
7fd3abbc5a More boundingRect / dataBounds bugfixes 2013-02-12 21:44:42 -05:00
Luke Campagnola
7ac74e52e8 Fixed auto ranging for scatter plots 2013-02-12 19:15:45 -05:00
Luke Campagnola
c570280d77 merge with inp 2013-02-11 21:47:00 -05:00
Luke Campagnola
dfce5d2c88 Added ErrorBarItem to repository 2013-02-11 21:45:41 -05:00
Luke Campagnola
3ab73fc3b3 bugfixes 2013-02-10 21:04:00 -05:00
Luke Campagnola
025f2e5575 merged many new features from ACQ4 2013-02-10 17:45:16 -05:00
Luke Campagnola
7be5a3aa08 merge from acq4 branch 2013-02-10 14:13:27 -05:00
Luke Campagnola
e71a2d4b23 Added some documentation for ArrowItem 2013-02-10 14:12:56 -05:00
Luke Campagnola
17409bc9a6 Merge new fixes and features from acq4 2013-02-10 14:10:30 -05:00
Luke Campagnola
c7574f9adc merge from acq4 2013-01-30 15:59:48 -05:00
Luke Campagnola
1b7cd44e27 fixed scatterplotitem segfault
added graphitem
2013-01-30 15:56:08 -05:00
Luke Campagnola
5053318348 Bugfixes:
- ViewBox ignore bounds on zoom box
- Fixed improper pixel size caching
- Fixed check for 'win' in sys.platform (matches 'darwin' as well)
2013-01-30 15:51:38 -05:00
Luke Campagnola
e05447de51 bugfixes for scatterplot boundary miss
added method for setting axis tick font
2013-01-24 13:47:05 -05:00
Luke Campagnola
13847d3ef5 Added more documentation for parametertree and AxisItem
Fixed linearRegionItem hilight when not movable
2013-01-19 07:48:31 -05:00
Luke Campagnola
362a0dcd04 Fixes for Python3, PySide 2013-01-12 18:07:35 -05:00
Luke Campagnola
e234d90f02 Bugfixes:
- GraphicsItem.pixelVectors copies cached results before returning
  - Multiprocess fixes for Windows:
      - mmap/shm uses anonymous maps rather than tempfiles
      - avoid use of getppid and setpgrp
      - work around hmac authentication bug (use os.urandom to generate key)
2013-01-12 14:31:49 -05:00
Luke Campagnola
91ff9bbda4 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
8355e6148d Performance improvements:
- AxisItem shows 2 tick levels instead of 3
  - 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)
These are deep changes; need good testing before we release them.
2013-01-09 22:21:32 -05:00
Luke Campagnola
55462dc2d6 Speed up PlotCurveItem in some cases (avoid drawing shadow when it is not needed) 2013-01-07 10:45:17 -05:00
Luke Campagnola
38a97f2a59 Bugfixes:
- Fixed RuntimeError when clearing items from ViewBox
- SVG exporter adds generic font-family names to text items
2012-12-29 02:35:45 -05:00
Luke Campagnola
ea86665dc6 SVG export fixes:
- unicode support for text objects
  - always export in scene coordinates with offset from root item
2012-12-28 16:23:28 -05:00
Luke Campagnola
b06204b492 merged with acq4 2012-12-27 14:54:00 -05:00
Luke Campagnola
5e27ab70e2 Fixed bug 1089042 (AttributeError in PlotItem) 2012-12-26 20:12:49 -05:00
Luke Campagnola
33acd04de7 merge pyqtgraph from dev 2012-12-26 18:54:12 -05:00
Luke Campagnola
ee30683422 SVG export looks good. 2012-12-26 08:42:48 -05:00
Luke Campagnola
c07a92efbe 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
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
4ceae9f1a1 Features:
- GLScatterPlotItem can work with arbitrarily-shaped vertex arrays
- added colorToAlpha function

Bugfixes:
- GraphicsScene emits sigMouseClicked for all clicks
- CanvasItem emits transformation change signal when mirrored
- GLViewWidget.pixelSize correctly handles position specified as array
- SRTTransform3D assumes Zscale=1 when converting from 2D transform
2012-12-22 17:04:07 -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
Luke Campagnola
80148920c9 Bugfixes:
- Image exporter detects GraphicsView background color
- Corrected exporter filename handling for SVG export
- ViewBox no longer attempts to deregister itself while python is exiting
- Speedup for conversion using np.array(MetaArray_instance)
- GLGraphicsItem updates immediately when its GL options have changed
- Corrected some GL shader program bugs for nVidia drivers
- Fixed coordinate mapping bug in functions.transformCoordinates
- Fixed PySide import error
2012-12-04 21:02:05 -05:00
Luke Campagnola
d800ab03aa Added graphics item for drawing filled space between two plots 2012-11-28 22:56:31 -05:00
Luke Campagnola
005160423e Converted all old-style classes to new-style for PySide compatibility. (thanks Chris) 2012-11-28 22:47:52 -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
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
2c679dfbcc ViewBox will now correctly auto-range when an item's position or transform changes. 2012-10-31 01:57:00 -04:00
Luke Campagnola
679de86509 Minor changes and fixes:
- documentation updates
   - PlotItem informs all items when switching to log mode
   - GradientEditorItem has sigGradientChangeFinished
   - ParameterTree list types check linits on initialization
   - Fixed RuntimeError in TreeWidget.clear()
2012-10-31 01:53:16 -04:00
Luke Campagnola
450626a3bb Fixes for PySide compatibility 2012-10-26 08:55:53 -04:00
Luke Campagnola
8551a990c6 Merged ViewBox bugfix from Kratz 2012-10-25 00:22:18 -04:00
Luke Campagnola
15d9c1b351 PlotCurveItem now has 'step' mode for drawing histograms
Added function for generating pseudo-scatter plots (points stack in a histogram-like manner)
2012-10-22 13:35:58 -04:00
Luke Campagnola
16434272c2 Bugfix: ScatterPlotItem not updating correctly when view is resized
Documentation updates (linked GLImageItem and Legend item to indexes)
2012-10-22 13:34:03 -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
1c8579d4b4 - Bugfixes:
Fixed exporters to automatically add filename extension.
    Fixed ViewBox 'auto pan' option.
- Other minor edits.
2012-10-18 22:51:46 -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