Commit Graph

21 Commits

Author SHA1 Message Date
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
9a1d7d74cb 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
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
5a23531aa3 Actually added flowchart documentation this time. 2013-01-07 12:11:23 -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
22007061eb Updated flowchart documentation 2013-01-07 10:45:03 -05:00
Luke Campagnola
685f085396 Added deprecation warning for Node.__getattr__
Expanded flowchart.Node docstrings
Added custom node example
2013-01-04 12:05:36 -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
dfa300d11b Removed incorrect version numbers 2012-12-27 11:53:22 -05:00
Luke Campagnola
ddbbfc4cc8 Fixed doc version (again)
Added debian control files
2012-12-27 03:13:35 -05:00
Luke Campagnola
b85fa5cb03 Added MANIFEST.in for generating cleaner source distributions
updated versioning system
2012-12-27 01:52:32 -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
01f2099b46 Added basic 3D line plot class 2012-12-26 15:22:44 -05:00
Luke Campagnola
90657a8546 SVG export fixes 2012-12-26 13:48:12 -05:00
Luke Campagnola
ee30683422 SVG export looks good. 2012-12-26 08:42:48 -05:00
Luke Campagnola
f7f76101ca svg exporter updates 2012-12-25 22:20:31 -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