ASCEE/pyqtgraph
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18 Commits

Author SHA1 Message Date
Luke Campagnola
c2f0bebe09 Added functions.transformCoordinates() for mapping numpy arrays of coordinates from QTransform and QMatrix4x4 
Minor updates:
- fixed SRTTransform3D.matrix()
- ViewBox fix: updateAutoRange leaves unused axes completely unchanged
- documentation updates
 2012-10-06 16:56:53 -04:00
Luke Campagnola
c022f3a10f Bugfixes: 
- initialize ImageItem.menu
 - fixed default argument for ROI.getAffineSliceParams(axes)
 2012-09-11 10:26:34 -04:00
Luke Campagnola
f9a7dad5dc Minor changes: 
- ROI.getArrayRegion makes sure the ROI and image share the same scene
  - Added a few binary operator methods to metaarray 
  - Fixed flowchart/eq.py handling of metaarray objects
 2012-09-09 18:56:48 -04:00
Luke Campagnola
c686395ebe ImageView fix: display correct coordinates in ROI plot for scaled, single-frame images 
Minor documentation updates
 2012-08-02 22:46:08 -04:00
Luke Campagnola
a41d330c29 Bugfixes: 
- Fixed some floating-point precision issues. (Added a workaround for QTransform.inverted() bug)
  - No longer putting asUnicode inside __builtin__ since this causes problems in some rare circumstances
    (pyshell, lazy import recipe)
  - Minor docstring updates
 2012-07-12 15:35:58 -04:00
Luke Campagnola
7c87b1d04a Renamed Transform -> SRTTransform to better reflect its function. 
Added SRTTransform3D
 2012-05-31 16:22:50 -04:00
Luke Campagnola
26c73d3583 overhaul/cleanup of ROI code, particularly for PolyLineROI 
(should be no major API changes here)
 2012-05-31 16:08:33 -04:00
Luke Campagnola
ce5fef9675 Added new ROI example 2012-05-30 01:02:03 -04:00
Luke Campagnola
de5d388a46 Merged ROI/Handle context menus and PolyLineROI from Kratz 2012-05-29 23:23:14 -04:00
Luke Campagnola
0f1f6c62e4 Enforced LF file endings 
removed stray print statement
 2012-05-23 20:29:16 -04:00
Luke Campagnola
841006b79c - Fixes to ScatterPlotItem bounding rect calculation 
- Moved some functionality from UIGraphicsItem upstream to GraphicsItem
 2012-05-14 22:05:53 -04:00
Luke Campagnola
fc9b3dee4d Started Python3 compatibility changes 2012-05-11 18:05:41 -04:00
Luke Campagnola
8b721e7d78 doc update 2012-04-21 15:57:13 -04:00
Luke Campagnola
78d4bc0838 Performance enhancements 
- HistogramLUTItem avoids using lookup table if possible
 - GradientEditorItem has a method to ask whether the gradient is trivial (can be applied without the use of a lookup table)
 - ROI, LinearRegionItem, InfiniteLine no longer redraw for every mouse movement
 2012-04-04 09:29:35 -04:00
Luke Campagnola
bdef8dc4c7 fixed example menu on windows 2012-03-30 15:53:10 -04:00
Luke Campagnola
d1521dc7ed ROI fix - filled in missing rotate() method 2012-03-20 00:33:58 -04:00
Luke Campagnola
aaece4badc bugfixes 2012-03-01 22:17:55 -05:00
Luke Campagnola
d4e8e2b883 Imported major changes from acq4 project. 2012-03-01 21:55:32 -05:00