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Author SHA1 Message Date
Luke Campagnola
815746895d Fixed GLSurfacePlot bug 2013-02-13 17:11:47 -05:00
Luke Campagnola
194eba1e3a merge from inp 2013-02-13 14:51:20 -05:00
Luke Campagnola
63c3b36a03 added a few examples 2013-02-13 13:00:50 -05:00
Luke Campagnola
ccc81c6919 mp fixes 2013-02-13 11:43:22 -05:00
Luke Campagnola
4dbc411d19 minor fixes 2013-02-12 23:10:25 -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
c80bfb334c Fix for new QImage API in PyQt 4.9.6 2013-02-11 16:38:13 -05:00
Luke Campagnola
22bc2333a8 bugfixes 2013-02-10 21:04:00 -05:00
Luke Campagnola
6e5c5e402b merged many new features from ACQ4 2013-02-10 17:45:16 -05:00
Luke Campagnola
6e0e83e926 merge with inp 2013-02-10 14:17:30 -05:00
Luke Campagnola
97da32c4ec minor edit 2013-02-10 14:16:21 -05:00
Luke Campagnola
9fcb734863 merge from acq4 branch 2013-02-10 14:13:27 -05:00
Luke Campagnola
510b1b3fad Added some documentation for ArrowItem 2013-02-10 14:12:56 -05:00
Luke Campagnola
4c887c8f50 Merge new fixes and features from acq4 2013-02-10 14:10:30 -05:00
Luke Campagnola
0158e015e9 merged bugfix 2013-02-10 13:59:29 -05:00
Luke Campagnola
175aef2b75 Bugfix: "QGraphicsScene is not defined" 2013-02-10 13:56:42 -05:00
Luke Campagnola
189b4ed6e6 merge inp 2013-01-30 16:01:51 -05:00
Luke Campagnola
5bd3adfa7c merge from acq4 2013-01-30 15:59:48 -05:00
Luke Campagnola
ee21e2d054 fixed scatterplotitem segfault 
added graphitem
 2013-01-30 15:56:08 -05:00
Luke Campagnola
413a8f930e 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
899663c6ca bugfixes for scatterplot boundary miss 
added method for setting axis tick font
 2013-01-24 13:47:05 -05:00
Luke Campagnola
18d5c6644b Added more documentation for parametertree and AxisItem 
Fixed linearRegionItem hilight when not movable
 2013-01-19 07:48:31 -05:00
Luke Campagnola
d75850e324 Merged performance improvements from dev 2013-01-12 19:54:25 -05:00
Luke Campagnola
ba7e4af422 Multiprocess / RemoteGraphicsView now works in Windows 
Bugfix in GraphicsItem.pixelVectors
Fixes for PySide and Python3
 2013-01-12 19:01:52 -05:00
Luke Campagnola
4dc9b83816 Fixes for Python3, PySide 2013-01-12 18:07:35 -05:00
Luke Campagnola
296b709550 import numpy in pyqtgraph.__init__ to avoid confusing import errors 2013-01-12 14:39:23 -05:00
Luke Campagnola
c5dd0f4f63 Fixed print statements for python 3 2013-01-12 14:35:32 -05:00
Luke Campagnola
9a9fc15873 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
9da9125555 merge from inp 2013-01-11 21:17:12 -05:00
Luke Campagnola
3a27997014 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
 2013-01-11 20:30:08 -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
01b8968a0a 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
efe0dee6a7 merge from inp 2013-01-08 14:54:19 -05:00
Luke Campagnola
79c0ab8ad8 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.
 2013-01-07 16:14:30 -05:00
Luke Campagnola
fa9660e381 merge with dev 2013-01-07 16:04:47 -05:00
Luke Campagnola
53f727ab2c Bugfix: prevent adding invalid entry to sys.path when running examples 2012-12-29 21:53:20 -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
d5112df8f7 Actually added flowchart documentation this time. 2013-01-07 12:11:23 -05:00
Luke Campagnola
2a7a5e23eb Added Qt crash course file (mostly empty) 2013-01-07 10:46:49 -05:00
Luke Campagnola
b66e6e8ad6 Speed up PlotCurveItem in some cases (avoid drawing shadow when it is not needed) 2013-01-07 10:45:17 -05:00
Luke Campagnola
60836462d2 Updated flowchart documentation 2013-01-07 10:45:03 -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
4cbc012474 Added documentation on exporting 2012-12-30 13:17:41 -05:00
Luke Campagnola
30d33956fb 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
21d7e8662b merge from inp 2012-12-29 02:38:48 -05:00
Luke Campagnola
b0030e1a49 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