Changelog for
python-guiqwt-3.0.3-1.4.x86_64.rpm :
Fri Aug 18 14:00:00 2017 toddrme2178AATTgmail.com
- Implement single-spec version
- Update to version 3.0.3
* Fixed Spyder v3.0 compatibility issues.
Tue Feb 2 13:00:00 2016 toddrme2178AATTgmail.com
- Update to Version 3.0.2
+ Bug fixes:
* Fixed `AnnotatedShape.move_with_selection` (traceback: `AttributeError: \'function\' object has no attribute \'SIG_ANNOTATION_CHANGED\'`)
* Image contrast panel: histogram was not removed properly when deleting the associated image item
* Fixed `BasePlot.add_item_with_z_offset method` when existing items are not shown in a continuously increasing z order
* Interactive tools: fixed `SIG_VALIDATE_TOOL` invalid parameters
+ Other changes:
* Added a new demo [dotarraydemo.py](guiqwt/tests/dotarraydemo.py) showing how to create a custom item drawing an array of dots
* Documentation is now built into the \"build/doctmp\" directory, hence allowing to reuse the previous built doc from a package build to another
* `plot.CurveWidgetMixin.create_plot` has now the same signature as its `ImageWidgetMixin` counterpart
- Update to Version 3.0.1
+ Bug fixes:
* I/O: fixed support for DICOM (supporting pydicom 0.9.5+ and 1.0)
+ Other changes:
* Added CHM documentation to wheel package
- Update to Version 3.0.0
+ Possible API compatibility issues:
* Added support for PyQt5 (removed old-style signals)
* Replaced `PyQwt` dependency by the new `python-qwt` package (pure Python reimplementation of the Qwt6 C++ library)
* Removed \"curvetype\" feature (Yfx, Xfy) which is no longer supported in Qwt6
* Removed curve \"fitted\" option which is not supported in `qwt`.
+ Bug fixes:
* scaler.cpp: fixed destination rectangle ValueError test (was continuing execution instead of returning immediately)
* Fixed Issue #4: mingw-w64\'s _isnan function crash
* Fixed Issue #38: error when quitting \"transform.py\" on Python 3
* Fixed Issue #19: added all qthelpers.create_action kwargs to plot.PlotManager method
* Fixed Issue #21: Baseplot captured mouseDoubleClickEvent for whole plot area instead of just the axis area
* Fixed Issue #22: added support for int64/uint64 images
* Fixed Issue #24: Item list widget was loosing names of curves
* Fixed Issue #33: update color map axis when active image item has changed
* Fixed Issue #32: show cross sections only for
*visible
* image items
* Fixed Issue #34: editing any axis (mouse double-click) made the color axis vanish
* Fixed Issue #34: editing color axis parameters should not allowed (not supported) --> the user may change those parameters through the image item properties dialog box
* Fixed Issue #31: added option to sync cross section scales to main plot
* Fixed Issue #30: make.xyimage now accepts lists or tuples for `x` and `y` arguments
* Fixed Issue #26: ImageItem.get_lut_range_max() throwed ValueError
* Fixed Issue #27: X-cross section was not working when image Y-axis was not reversed
* assemble_imageitems: assemble images taking into account the Z-order
* Cross sections: adding image intersections instead of picking one layer only
* Fixed Issue #42: update tools status after registering all curve/image tools
* Fixed Issue #16: ImagePlot/rectangular zoom was ignoring aspect ratio
* Fixed Issue #43: install_requires Pillow instead of PIL
* Fixed Issue #46 (`guiqwt.io.imread`): fixed support for PNG images with transparency palette (Pillow)
* Images with integers: avoid overflows when computing LUT
* Fixed Issue #50: 16-bit images were saved (io.imwrite) using the wrong PIL mode
- Update to Version 2.3.2
+ Possible API compatibility issues:
* qthelpers.exec_image_save_dialog: reversed the first two parameters (consistency with most Qt functions and with exec_image_open_dialog) ; parent widget is now the first argument, data to be saved being the second one.
+ Bug fixes:
* Building process was failing (since v2.3.1) on Windows with C compiler other than Microsoft Visual C++
+ Other changes:
* io.exec_image_save_dialog: added `template` argument to support DICOM files
* Sift:
+ Added support for writing DICOM files
+ Improved support for DICOM metadata
+ Added support for multiple images resizing
* Updated py2exe example (switched to cxFreeze to show how it\'s done) following https://groups.google.com/group/guidata_guiqwt/browse_thread/thread/f8db01cf7149e964
* Updated the build in place batch script: building on Windows with Ms Visual C++
Tue Oct 15 14:00:00 2013 toddrme2178AATTgmail.com
- Update to 2.3.1
* Fixed build failures occuring on non-Windows platforms (Issue 54)
* Fixed requirements in README and setup.py: guiqwt v2.3 requires guidata v1.6
- Update to 2.3.0
* Added support for Python 3: a single code source base compatible with both Python 2 and Python 3
* `scaler` C++ extension: added alternative implementations of C99 features so that this extension is now compatible with Microsoft Visual C++ compiler (was only compatible with gcc)
* Replaced all Fortran 77/90 extensions by Cython extensions:
* Building `guiqwt` no longer requires a Fortran compiler (but only a C/C++ compiler for the C++ scaler extension and the C Cython extensions)
* 2-D histogram items are drawn 3 times faster than before
* The Mandelbrot example runs faster too
* `guiqwt.image_nanmin/_nanmax`: bug fixed when data is a numpy.ma.MaskedArray object
* `guiqwt.styles`: using copy.deepcopy instead of copy.copy in `ItemParameters.get` to avoid side effects when using more than one instance of a DataSet object
* `guiqwt.annotations`: fixed bug when showing an AnnotatedShape object on an empty plot (unit was None)
* Fixed `PolygonShape` items pickle support (save_items, restore_items)
Sat Apr 13 14:00:00 2013 toddrme2178AATTgmail.com
- Remove sles workarounds since it doesn\'t work with sles anyway
- Update to 2.2.1
* New features
* Added support for plot items serialization/deserialization to/from HDF5:
* See `save_item`, `load_item`, `save_items` and `load_items` functions in `guiqwt.io`
* io.save_item/load_item (HDF5): None can be saved/loaded instead of a real item
* See `serialize` (save to) and `deserialize` (load from) methods in plot objects (save all items) or plot item objects
* See the new test `loadsaveitems_hdf5.py`
* builder/images: added option \'center_on\' to center image data on point of coordinates \'center_on\' (tuple)
* Flip/Rotate widget/dialog: added method \'set_parameters\' to set default transform parameters
* guiqwt.tools.SignalStatsTool.move: added X range to label
* BaseCurveWidget/BaseImageWidget: added argument `curve_antialiasing` to switch on/off the curve antialiasing feature (this option may be passed to CurveWidget, CurveDialog, ImageWidget or ImageDialog through the `options` dictionary)
* (Issue 29) Added test \'customize_shape_tool.py\' to demonstrate how easy it is to customize a shape created with a tool like RectangleTool, EllipseTool, etc.
* (Issue 37) Plot axis widget: added support for mouse double-click to set the axis range
* Possible API compatibility issues
* guiqwt now requires Python 2.6 (Python 2.5 support has been dropped)
* `guiqwt.io` module: file type filters are now sorted depending on data types
* `iohandler.load_filters` and `iohandler.save_filters` properties have been replaced by a method `iohandler.get_filters`:
* iohandler.load_filter --> iohandler.get_filters(\'load\')
* iohandler.save_filter --> iohandler.get_filters(\'save\')
* guidata.hdf5io.HDF5Reader.read: argument \'dataset\' was renamed to \'instance\'
* MaskedImageItem: masked_areas attribute is now a list of MaskedArea objects (so that MaskedImageItem objects serialization is easier to implement)
* Removed deprecated tools DuplicateCurveTool and DeleteCurveTool
* Bug fixes
* MaskedImageItem/bugfix: fixed rounding error when applying mask to item
* io.imread: drastically reduced loading time with PIL.Image
* RGB images support: fixed vertical orientation issue
* Fixed memory leaks in selection tool, image/curve stats tools and contrast tool
* Curve plot: setting axis scale of both X and Y axes at the same time was not working
* Issue 27: fixed FTBFS on kfreebsd due to Werror flag (patch from Frédéric Picca)
* FreeFormTool/MultiLineTool: fixed warning when clicking the first two points if these two points are at the exact same position (happened only when creating such a shape on an empty canvas)
* Fixed \"Edit data...\" tool: `oedit` function returns None when dialog is canceled or an array when it\'s validated (fixed \"truth value\" error)
* (Issue 32) pyplot/better compatibility with Matplotlib: `plot` now accepts lists instead of NumPy arrays
* (Issue 33) tools.LoadItemsTool: parent constructor was not called
* (Issue 36) plot.PlotManager: fixed typo when setting the plot manager to `plot_id`
- Update to 2.2.0
* New features
* Added scaler module: resize function (using scaler C++ engine to resize images) which is incredibly faster than scipy.misc.imresize
* `guiqwt.io` module was rewritten: new extensible I/O functions `imwrite`/`imread` (see section \'Possible API compatibility issues\')
* !SelectTool:
* added Undo/Redo actions (triggered by platform\'s standard key sequences)
* \"Select all\" action is now triggered by platform\'s standard key sequence
* Added \'get_segment\' test (analog to \'get_point\')
* Interactive tools: added argument \'switch_to_default_tool\' (if True, when tool action is finished, plot manager will automatically switch to the default tool)
* Added `label.!RangeInfo` object: showing !XRangeSelection shape informations (x, dx) in a label. See associated method \'range_info_label\' in \'builder.make\' singleton and unit test in \'tests/computations.py\'.
* Snapshot tool: added an option to apply (or not) the interpolation algorithm
* `guiqwt.pyplot`: selecting default item type, hence allowing to use directly tools when there is only one curve/image without having to select it before
* Added new guiqwt svg logo
* Added new dialogs and widgets for manipulating (multiple) images:
* Rotate&Crop dialog, widget and tool (+ test) for !TrImageItem plot items
* Flip&Rotate dialog and widget
* `pyplot.imshow`: added interpolation option (\'nearest\', \'linear\', \'antialiasing\')
* `io.imagefile_to_array`: added support for 16-bit Tiff with !PhotoInterpretation=1
* !ResizeDialog: added option \"keep original size\" to bypass this dialog
* !RectangularActionTool: added option \'fix_orientation\' (default: False, but set to True for the !SnapshotTool)
* Possible API compatibility issues
* `guiqwt.io` module was rewritten -- potential API breaks:
* `imagefile_to_array` --> `imread`
* `array_to_imagefile` --> `imwrite`
* `array_to_dicomfile` --> `imwrite`
* `IMAGE_LOAD_FILTERS` --> `iohandler.load_filters`
* `IMAGE_SAVE_FILTERS` --> `iohandler.save_filters`
* `set_dynamic_range_from_dtype` --> `scale_data_to_dtype`
* Created `guiqwt.widgets` package to regroup !ResizeDialog and !RotateCropDialog/Widget
* Moved module `guiqwt.fit` to `guiqwt.widgets` package
* Bug fixes
* `guiqwt.geometry` : fixed zero division error in `compute_angle` function
* Fixed minimum value for histogram display
* Fixed Issue 16: use double precision for point baseclass
* Fixed rounding error in image.assemble_imageitems: concerns the snapshot tool, and the new rotate/crop dialog box (Rotate/Crop dialog: added a specific test checking if exported image is exactly identical to the original image when the cropping rectangle has the same size and position as the image below -- see rotatecrop.py test script).
* scaler: linear interpolation was inactive on image edges (first/last col/row)
* !ImagePlot widget: fixed aspect ratio when showing the widget for the first time
* Events/Hit test:
* Plot item: fixed !AttributeError with cursors (when clicking on the canvas with no current active item)
* Curve item: avoid showing dividing by zero warning
* tools.!SnapshotTool:
* now fixing ROI orientation to avoid the negative size issue
* now handling out of memory errors for big images
Wed Sep 5 14:00:00 2012 toddrme2178AATTgmail.com
- Fix python-qwt5 buildrequires
Tue Aug 7 14:00:00 2012 toddrme2178AATTgmail.com
- Initial version
