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78d4bc0838
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Author SHA1 Message Date
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
33b09dfa23 Added crosshair example 2012-04-03 01:11:39 -04:00
Luke Campagnola
5a357ddb2a Several minor bugfixes and features 
- Added rate-limited mode to SignalProxy
  - Added basic text justification to LabelItem
  - ViewBox.addItem now has ignoreBounds option, which causes the item to be ignored when autoscaling
  - Added ValueLabel widget
  - Fixed some autoscaling bugs
  - InfiniteLine fix - no hilight if movable=False
 2012-04-03 01:01:33 -04:00
Luke Campagnola
bdef8dc4c7 fixed example menu on windows 2012-03-30 15:53:10 -04:00
Luke Campagnola
668640b424 Updated README to reflect REALITY 2012-03-28 14:16:42 -04:00
Luke Campagnola
9c268b0728 fix from last rev 2012-03-27 12:33:02 -04:00
Luke Campagnola
ad232ff79b - re-merged isocurve code 
- re-enabled OpenGL on windows, added a config option for enabling/disabling OpenGL
- minor bug fixes
 2012-03-27 12:30:51 -04:00
Luke Campagnola
543d56f0a6 reverted plotitem bug 2012-03-25 02:25:02 -04:00
Luke Campagnola
96d1267223 Added 3D examples to menu 2012-03-24 12:32:53 -04:00
Luke Campagnola
d2d812c86e Fixed up MeshData and GLMeshItem classes for surface display 2012-03-24 12:17:48 -04:00
Luke Campagnola
f6da6e2fd0 Added matplotlib exporter 
Updates to MeshData class (this is still not tested)
 2012-03-23 22:13:41 -04:00
Luke Campagnola
c814499bee Added features from meganbkratz: 
- isocurves
 - array processing through gradientwidget
 2012-03-23 13:38:53 -04:00
Luke Campagnola
7e926ba136 Bugfix for plot linking 2012-03-23 04:04:04 -04:00
Luke Campagnola
2a2f19b2d5 bugfixes 2012-03-23 03:21:04 -04:00
Luke Campagnola
1d66063dbe bugfix 2012-03-23 02:49:20 -04:00
Luke Campagnola
04291a9300 reconnected viewbox range-change signals through plotitem. 2012-03-23 02:46:59 -04:00
Luke Campagnola
b0d3e9a50b update to plot() function - all arguments are now passed through to PlotWindow. 
(this *should* be a backward-compatible change)
 2012-03-23 02:45:11 -04:00
Luke Campagnola
3b2ef16071 bugfix for view linking, example update 2012-03-23 02:42:32 -04:00
Luke Campagnola
1489643a30 GraphicsLayout: added convenience method for creating sub-layouts 2012-03-23 02:42:02 -04:00
Luke Campagnola
b78662c33e Minor updates for exporting 
- curves enable antialiasing when exporting to image
  - plotitems hide button during export
 2012-03-23 02:41:10 -04:00
Luke Campagnola
7c94b5a702 Bugfixes and example for view linking 2012-03-20 23:38:04 -04:00
Luke Campagnola
97740c2376 bugfix for linking ViewBoxes 2012-03-20 22:39:37 -04:00
Luke Campagnola
d1521dc7ed ROI fix - filled in missing rotate() method 2012-03-20 00:33:58 -04:00
Luke Campagnola
48929a2aa6 Minor updates: 
GraphicsObject - corrected bug in viewPos() method
  WidgetGroup - allow bound methods in interfaces
  parametertree - fixed crash when calling remove from context menu
 2012-03-19 23:02:29 -04:00
Luke Campagnola
f80b73b173 Buxfixes 
- initialization error in plotcurveitem
 - performance fix for plotdataitem
 2012-03-18 19:48:40 -04:00
Luke Campagnola
59ed9397a3 Fixes for PlotCurveItem, PlotDataItem, ScatterPlotItem. 
Made APIs more complete and consistent.
 2012-03-18 14:57:36 -04:00
Luke Campagnola
66dd6f974e Added TextItem and example 2012-03-17 23:10:00 -04:00
Luke Campagnola
cd24530eb1 Bugfixes: 
- Corrected ImageItem.setRect transformation order  
  - PlotCurveItem uses nkPen for interpreting shadowPen arguments
  - PlotItem and PlotWidget wrap a few more missing methods from ViewBox
 2012-03-17 12:10:51 -04:00
Luke Campagnola
fbbe4ef946 SignalProxy now uses thread-safe timer. 2012-03-17 11:48:21 -04:00
Luke Campagnola
fcf2c53c46 Example updates 2012-03-17 11:47:20 -04:00
Luke Campagnola
7401d3f3da removed print statement 2012-03-13 13:11:36 -04:00
Luke Campagnola
aa853ff9bf Added mouse interaction documentation 2012-03-12 12:31:17 -04:00
Luke Campagnola
fe4e177d8e AxisItem fixes 
documentation update
removed documentation builds from repo.
 2012-03-12 12:23:25 -04:00
Luke Campagnola
0945278b22 Fixed import error 
Fixed a few bugs in AxisItem
 2012-03-12 10:04:59 -04:00
Luke Campagnola
81a32b0d1e Cleaned up and centralized export functionality 
Moved GraphicsScene to its own directory, added exportDialog
Removed old export options from PlotItem / ViewBox (will re-enable once they are working again)
 2012-03-11 11:59:45 -04:00
Luke Campagnola
920fd9333e OpenGL scenegraph updates 
- volumetric rendering
 - isosurfaces, mesh rendering
 - basic transformation and parent/child functionality
 2012-03-09 12:38:15 -05:00
Luke Campagnola
269374ef84 removed some extra files 2012-03-06 01:23:10 -05:00
Luke Campagnola
8dbce440e4 example for GL scenegraph 2012-03-06 01:22:41 -05:00
Luke Campagnola
872fcb17ff Added basic OpenGL scenegraph system 
- rotate/scalable view widget
 - volumetric data item
 2012-03-06 01:22:02 -05:00
Luke Campagnola
6a7021797f exception message fix 2012-03-06 01:20:42 -05:00
Luke Campagnola
e263baa06a minor updates for CanvasItem 2012-03-06 01:19:41 -05:00
Luke Campagnola
615ddb3648 revert Qt.py to use pyqt4 2012-03-01 23:23:33 -05:00
Luke Campagnola
7d6de09e0f pyside compatibility fix 2012-03-01 23:03:24 -05:00
Luke Campagnola
45fb4f6d40 import corrections 2012-03-01 22:58:02 -05:00
Luke Campagnola
dc597ac584 fixes for pyside compatibility 2012-03-01 22:53:52 -05:00
Luke Campagnola
9baa011638 added script for rebuilding ui files for pyside 2012-03-01 22:23:51 -05:00
Luke Campagnola
4c525ffa06 removed pyc files, fixed import bug 2012-03-01 22:21:18 -05:00
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
Luke Campagnola
4d846e2aad Updates merged from acq4: 
- disabled opengl (performance issues in Qt 4.7)
 - numerous caching changes (disabled deviceCoordinateCache due to performance issues)
 - speed up loading large images in ImageView
 - bugfixes from Ingo Breßler
 - Transform rotation bugfix
 - Added debug module
 - Major performance enhancements for scatterplot, fixed point clicking issues
     ** API change for scatterplot click signals
 - Drawing on ImageItem is working well now
 - PlotItem downsampling no longer uses scipy.signal.resample (this was creating artifacts)
 - Fixed ViewBox behavior when aspect-locked
 2011-06-14 19:47:52 -04:00