Switch from qt4 to qt5.
UPSTREAM CHANGELOG
==================
Changes in 3.1:
Improvements:
* Do not print or export hidden pages
* Allow expressions in dataset of contour widget
* Allow widgets to be excluded in key (thanks to Alexander Book)
* Make bezier line better fit data
Bug fixes:
* Compilation fix for PyQt>=5.12 (thanks to Dimitry Shachnev)
* Ensure fit settings are sorted in output file
* Fix crash in contour labelling
* Fix 3D axis crash bug
* Fix problem with broken axis with null-sized regions
* Fix issue with 0-sized images in image widget
* Fix function widget crash with certain plotting range
* Fix for axis crash with large magnitude ranges
* Fix CSV importing issues for 2D and ND data
* Fix zero division error in 2D import
* Fix crash on importing HDF5 files with variable length text
* Catch issue with zero range axes
* Fix crash is using set in dataset expression
* Fix crash when moving line coordinates
* Remove deprecation warnings when compiling with recent Qt versions
Changes in 3.0.1:
* Change in build system to use qmake to find Qt locations. This is to fix
the build inside Anaconda. Also Qt and sip parameters can now be given
as environment variables.
* Fix problem when picking points with too many non-finite values
* Change default SVG export DPI to 96 to match inkscape and provide
option in dialog to choose export DPI
* Allow %PAGE% and %PAGENAME% in export filename for single page output
* Fix failing fitting due to iminuit differences
* Fix crash if both ends of part of broken axis widget are the same for
EMF exporting
* Update to Qt 5.11.1 and update PyQt and sip in Windows binary
* Build Mac and Linux binaries with EMF export
Changes in 3.0:
* New 3D support for plotting points, functions, surfaces and volumes
* Add --export-option parameter for command line exporting control
* Add templates in preferences for exported file names, add %PAGE00% and
%PAGE000% options for zero-prefixed page numbers, and change %PAGENUM%
to %PAGE%
* In export dialog allow user to specify arbitrary pages to export
* Change miter limit for lines, which fixes some problems when exporting
arrow to PDFs
* Use flat cap on lines with arrows, to avoid line showing through head
* Support datetime64 and string/unicode characters in npy/npz import
* Add \hat LaTeX support
Changes in 2.2.2:
* Fix zoom for polar, ternary and broken axis plots
* For mean and add dataset operations, allow datasets to be different
lengths, expanding to the maximum
* Fix broken axis if the ends of the axis are not the edge of the plot
* Fix image embedding in Python 3
* Update h5py to newer version in Windows binary (supporting HDF 1.10.1)
* Fix 'fractions' and 'percentages' units in polar plot
* Add LANG(mapping) function when evaluating labels, allowing translation
of strings in documents
Changes in 2.2.1:
* Fix mouse control for Key widget for different zoom levels
* Correct coordinates shown on bottom of screen for different zoom levels
* Fix zoom into graph functionality for different zoom levels
* Fix plot picking for different zoom levels
* When choosing a text dataset, fix the mini dataset browser
* Fix crash when previewing in binary import using Python 3
* Fix crash when picking points in certain circumstances
Changes in 2.2:
* Notify user updates to Veusz are available
* Add support for high DPI displays
* Change zoom code scale plots, rather than changing the size of elements,
so that plots look more similar at different zoom levels
* Send automatic anonymous feedback to developers giving software version
information and counts of the features used.
* Fix colormap sequence and randomize plugins
* Change hyphen to minus sign when using standard C formatting in tick labels
* Fix for Chinese and Korean characters in filenames on Windows
* Sort DatasetPlugin arguments for diffing
* Fix bitmap EMF export in Python 3
* The redo operation can now be done multiple times
* Hide fully transparent objects, rather than trying to draw them
* Fix bug report script in Python 3
* Fallback for paint device metrics, fixing bugs when PyQt is older than Qt
* If barplot positions setting is blank but set, treat as unset
Changes in 2.1.1:
* Fix dashed/dotted custom lines in EMF output
* Fix Fields in dataset plugins
* Fix data import plugins
* Use deprecated sipconfig if available to find SIP files
* Fix problems with opening files using command line arguments with
some encodings
* Hide splash if program takes too long to start
Changes in 2.1:
* If file cannot be imported on document load, ask user for a new filename
* Only open HDF5 files in readonly mode
* Do not simply log errors when loading data with ImportPlugins
* Cleanup of stylesheet, setting and widget code
* Fix filename chooser and embedding in ImageFile widget
* Force C++11 compilation on Unix
* Fix document reload, export warning and unsafe loading dialogs
* Parameterize number of line steps in covariance widget
* Report error line number for csv reading exceptions
* Convert values from expressions to 1D arrays when required
* Take account of endsize setting for bar plot error bars
* Remove dependence on sipconfig in build and add sip build parameters
Changes in 2.0.1:
* Fix crash setting manual bins in histogram dialog box
* Add missing DLLs to Windows installer
* Fix version number in Mac OS package
* Add new colormaps (thanks to yingchaolu)
Changes in 2.0:
* Update to PyQt5 and Qt5
* Use Ghostscript to write EPS/PS formats
* Use pyinstaller for MacOS builds instead of py2app
* Windows build requires Windows 7 minimum
* MacOS build requires MacOS 10.10 minimum
* Move to using Sphinx for documentation
* Add Makefile for documentation and remove build script
* Use isfinite() on FreeBSD
* Drop old veusz_listen script in favour of veusz --listen
Changes in 1.27:
* New FITS import code and user interface, allowing much more
flexible and convenient FITS importing
* Fix half pixel error in linear WCS FITS support
* Save custom definitions after importing data, to allow customs
to depend on datasets.
* Add preference for loading translation file
* Fix logical errors in transparency in image widget
* If cannot find translation or plugin, do not end app after showing error
* Fix for Python 3 for reloading datasets
Changes in 1.26.1:
* Change homepage in program to new site https://veusz.github.io/
* Change new version checking to use veusz.github.io
Changes in 1.26:
* Add color themes and automatic coloring of widgets
* Custom color definitions
* Improved custom definition dialog box
* Fix loading translator via command line
* Show horizontal error lines/fills in key
* Use iMinuit if available for fitting
* Fix for dataset plugins returning nD datasets
* Add editable automatic axis range, including support for shrinking
range (-X%), percentage ranges (X-Y%) and limits (<X% and >Y%)
* Fix for key if invalid dataset
* For log scaling on image widget, show invalid values as being transparent
Bug fixes in 1.25.1:
* Fix 2D dataset expressions
* Fix 2D X,Y,Z dataset expressions
* Better error checking in Gnuplot import plugin
* Catch non-single character delimiters for 2D CSV import
* Fix SETTING(), BASENAME(), FILENAME() and DATA() in function evaluation
* More self tests
Changes in 1.25:
* Add n-dimensional dataset support
* Add GetColormap command to return RGBA values
* Add Colormap sequence plugin for choosing colors of widgets
* Fill above/below setting shown in key for xy widget
* Add Covariance widget for plotting covariance ellipses
* Add lineup, linedown, lineleft and lineright markers
* Add lineup, linedown and lineextend arrows
Bug fixes:
* Fix pick indices if non-finite values in data
* Fix drag and drop of files into Veusz on Windows
* Raise exception if functions in console request input, avoiding hang
* Initialise unsafe_mode, in case Veusz used in PyQt embedding
* Fix crash if setting default setting in default setting window
* Fix crash in Clone() command on python3
Changes in 1.24:
* Text labels can now include Python expressions inside %{{ }}%
* Added built-in functions DATE([fmt]), TIME([fmt]), FILENAME() and BASENAME()
when evaluating expressions, which are useful when used in labels
* Added Python dictionary ENVIRON when evaluating expressions, to obtain
values from environment variables
* Added DATA(name, [part]) function to expression environment for accessing
values from datasets, useful for function evaluation or labels
* Added SETTING(path) function for expression evaluation to obtain values
of settings
* Added ESCAPE(text) function to environment, which allows LaTeX special
characters to be displayed in labels
* Add fractions and percentages units to polar plot
* Allow number of spokes to be varied in polar plot
* Widgets can be clicked holding down shift or ctrl, to add or toggle their
selection
* Add K. Moreland's cool-warm colormap (thanks to S. Richardson)
* Added further green-map, blue-darkred, blue-darkorange, brown-blue and
blue-orange colormaps from Oregon geography dept.
* Add logarithm and exponential dataset plugins
* Add Wipe() command to embedding interface to clear document
* Add File->Reload menu option to reload from saved document
* Add tooltip to items in FieldWidget showing widget path
Bux fixes:
* Fix transparency with bar plot
* Use getcwdu() for python2 to avoid bugs combining paths
* Handle inf/nan when converting to human readable form in plots
* Fix CreateHistogram on command line without binparams parameter
* Handle empty 2D dataset import with grid at edge enabled
* Do not allow error bars on imported CSV non-numeric data
* Handle missing argument in \size
* For data edit dialog, allow 1D dataset to replace 2D dataset
* Crash if zoom to be height when height is zero
* Fix problem with 2D import if error message is in unicode
* With axis-function widget catch result if greater than 1 dimension
* Fix cloning for datasets with / in name
* Fix crash in embedding if plot window closed while rendering in progress
>>>>>>> master
Changes in 1.23.2:
* Add data clipping dataset plugin
* Fix boxplot with manual settings
* Fix plugin normalize and divide by maximum for new numpy versions
* Avoid error in 2d data creation
* Fix problems with unicode characters in plugins in Python 2.x
* Clip axis to sensible range -1e100->1e100
* Handle unicode errors from operating system in Veusz scripts
* Handle unicode errors in error reports
* Fix crash in \color
Changes in 1.23.1:
* Enable compression in exported files (Benjamin K. Stuhl)
* Fix saving histogram datasets
* Add option to "thin" error bars plotted
* Fix label colour in contour labelling
* Remove use of deprecated Qt functions
* Fix clone widget tools plugin
* Fix EPS/PDF crash with broken axis widget
* Do not crash filter plugin if using date datatype
* Avoid crashes in normalise, subtract minimum and divide maximum plugins
* Avoid crash in image widget
* Avoid issue in identifying spacing in 1D->2D conversion
* Add Gnuplot 2D data import plugin (Joerg Meyer)
* When loading data from import plugins, provide default values
* Remove some deprecated Qt uses
* Fix issue when plotting non-plain datasets with nan values
Changes in 1.23:
* Add new export dialog box which can export multiple pages and
modify the export options
* Add new dataset filtering dialog
* Add cubehelix() functional colormap
* Add -stepN suffix for colormaps to make arbitrary numbers of steps
* Fix incorrect colors in log images and log color scales
* Fix unsafe commands not being run
Minor changes
* Fix incorrect use of None in (x,...) pattern
* Catch crash if plotting nan/inf value in log space
* Fix getData in dataset plugin for dimensions=2
* Catch error in too large float to date time conversion
* Catch disappeared file during import
* Index error fixed in pickable
* Catch error in data edit dialog if 2d dataset size changes
* If root widget is selected with others, do not error on hide
* Fix undo for dataset histogram with a single output dataset
* Fix error resizing ellipse with a tuple width, height or position setting
* Only use finite values in histogram
* Rewrite Line/FillSet setting controls for internal consistency and to fix
new style extended fills
* Do not crash with log date-time axes
* Also ignore non-finite values when fitting with minuit
* Avoid syntax error with invalid colormap
* Updates to setup.py and desktop files
* Recreate dataset now works if dialog hasn't been opened already
* Restore dock layout when using Python3
* Fix undo after loading stylesheet/custom definitions
* Support unicode example filenames
* Clip bezier lines to avoid problems with log axes
Changes in 1.22:
* Add option to ignore white space following delimiters when importing CSVs
* Allow x/yedge and x/ycent to be inverted to change data order
when import 2D data
* Rewrite of widget tree internals to fix miscellaneous bugs
* Optionally use astropy for SAMP
* Add setting to extend the python import path
* Add option to select widgets with same name on page
* Resize rectangular shapes keeping other corners fixed. Old symmetric
resize behaviour is retained if shift is pressed.
Bug fixes
* Fix faulty caching of datasets expressions
* Do not auto mirror axes if shared axis placed in grid and ignore
other hidden axes for mirroring purposes
* gridatedge 2D import option inverts values in rows
* y values for 2D datasets in data edit dialog are inverted
* Fix crash when constructing 2D dataset with constants
* Fix crash when interpreting date values with unicode
* Fix for crash when moving ellipses on broken axes
* Fix crash when editing datetime data
* Fix crash when renaming 2D datasets in dataset editor
* If 2d dataset does not exist, don't crash when using colorbar
* Ignore HDF5 data types which are not supported by h5py
* Catch recursion limit errors properly
* In sort and text sort plugins, clip length to minimum
* Do not plot functions with more than 1D in function plotter
* Catch error for shapes widgets with no coordinates
* Handle zero length datasets in subtract minimum or mean
* Clip range of zoom between 0.05 and 20x
* Catch errors in CSV date format
* Do not allow 2D datasets to be used for labels in label widget
* Handle unicode data correctly in clipboard data
* Fix data import dialog for fits files in unicode paths
Changes in 1.21.1
* Add swap option on keys, swapping symbol and text
Bug fixes
* Fix missing labels if colorbar out of plot
* Preserve tags when reloading datasets
* Handle nan/inf/-inf when as value in UI
* Remove dependence on pyqtconfig in build system
* Handle errors properly in 2D CSV read
* Do not crash if selecting siblings of document widget
* Fix accidental modification of data by line widget
* Improve PDF bounding box rounding to prevent chopping near edge
* Fix function plotter in embedding
* Fix astropy version checking
* Fix crash for error bar in CSV with blank previous column
Problems found with existing digests:
Package fotoxx distfile fotoxx-14.03.1.tar.gz
ac2033f87de2c23941261f7c50160cddf872c110 [recorded]
118e98a8cc0414676b3c4d37b8df407c28a1407c [calculated]
Package ploticus-examples distfile ploticus-2.00/plnode200.tar.gz
34274a03d0c41fae5690633663e3d4114b9d7a6d [recorded]
da39a3ee5e6b4b0d3255bfef95601890afd80709 [calculated]
Problems found locating distfiles:
Package AfterShotPro: missing distfile AfterShotPro-1.1.0.30/AfterShotPro_i386.deb
Package pgraf: missing distfile pgraf-20010131.tar.gz
Package qvplay: missing distfile qvplay-0.95.tar.gz
Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden). All existing
SHA1 digests retained for now as an audit trail.
Fix pkglint warnings.
Changes in 1.21:
* Add HDF5 saved document format
* Add filled curve error bar style
* Add fill left/right options for point plotter
* Add filetype filters to import dialog file browser dialog
* In file completer in import dialog, use selected tab as filter
* Move code to use PyQt new style signals
* Add a master color setting for xy point and nonorthpoint plot
* Line labelling algorithm much improved in contour plots, which
rotates text to match line angle and avoids label overlaps
* More accurate axis tick label bounding boxes, allowing rotated
labels to be placed close together
* Add reflection and rotation options to vector field widget
* Switch to scientific notation earlier when showing float settings
Bug fixes:
* Direction combo did not work in import dialog
* Saving text datasets did not work in Python3
* Fix partial dataset evaluation issue when loading documents
* 2D non-regular pixel spaced images give error if clipped in y
* Handle Unicode quoted characters in simple text data files
* xcent/ycent in Dataset2D import plugins were ignored
* promote_tab broken for import plugins
* Full screen view when all pages are deleted
* Crash with empty dataset and boxplot widget
* Fix copy and paste of datasets
* Python 3 resizing axis bug
* Crash if picking/zooming on document with no pages
* Crash if reediting histogram dataset with blank output entry
* Use end of text formatting string beyond format specifier
* When writing SVG text as text, use xml:space="preserve" to
avoid missing whitespace
* Embedding socket issue on Python 3.4+
changes:
* Add HDF5 file data import
* Allow expressions to be edited for linked 2D datasets
* Add support for 2D datasets with irregular gridpoints
* Add 2D data CSV import
* Allow safe renaming of linked datasets
* Support importing text from FITS files
+bugfixes
changes:
* Make code compatible with python3
* Separation of python module and resources in source package
(packagers may need to consult INSTALL)
* Move to v2 of PyQt API
* Remove deprecated numpy API from helpers module
* Allow FITS dataset names to be blank if prefix/suffix are not
* New ast-based code security checker
* Picker uses 1-based index for consistency
* Allow non-text datasets to be used for labels
* Add number->text conversion dataset plugin
* Add binning dataset plugin
* Allow more significant figures in float values
* Intelligent choice of significant figures when interactively
changing axis range
* Decrease minimum range of axis
* Add notes setting to document, pages and graphs
* Add option to disable scaling of marker border with point scaling
* Implement label at-minimum/at-maximum for ternary plot
* Add border and background fill settings for text label widget
* Enable FITS support with astropy
+bugfixes
changes:
* Add support for dataset expressions when plotting
* Add axis-function widget for plotting axes which have a scale given
by a function, or are linked to a different axis via a function
* Add stepped colour maps
* Support editing multiple datasets simultaneously in editor
* Add setting to fix aspect-ratio of graphs
* Add 'vcentre' line step mode for vertical step plots
* Add internal margin setting for grids to separate sub-plots
* Add pixel, pixel_wcs, fraction and linear_wcs FITS import
coordinate system modes
* Add drop down toolbar button menu to create axis widgets
* More efficient widget dependency resolution
+bugfixes
to address issues with NetBSD-6(and earlier)'s fontconfig not being
new enough for pango.
While doing that, also bump freetype2 dependency to current pkgsrc
version.
Suggested by tron in PR 47882
changes:
* Add new broken axis widget with gaps in the numerical sequence
* Grid lines are plotted always under (or over) the data
* Shift+Scroll wheel scrolls left/right (thanks to Dave Hughes)
* Polar plots can have a "minimum" radius and log axes
* Many more LaTeX symbols added
* Add SAMP/VoTable support (thanks to Graham Bell)
* New shifted-points xy line mode, which plots a stepped line with
the points shifted to lie between the coordinates given
* Points can be picked to console and/or clipboard
(thanks to Valerio Mussi)
* Allow reversed ternary plot
changes:
* Experimental MathML support
* Add upper/lower-left/right arrows
* Add options to clip text/lines/shapes to graphs
* Add stacked-area option to bar plot widget
* Draw stacked bar plots top-down for better overlapping line behaviour
* Axis labels can be placed at left or right of axes, in addition to centre
* Line widget now has length-angle or point-to-point modes. Better support
for only specifying some coordinates.
* Exception dialog records more detailed traceback
* Use top level windows for non-modal dialogs, giving minimize in window
and no always-on-top behaviour
* Zero length vectors and arrows in vector fields are not plotted
* Add support for strings to be translated
* Add "Sort" dataset plugin
* Add "Histogram 2D" dataset plugin
* Add "Divide by Maximum" and "Normalize" dataset plugins
* Support for *args and **kwargs for custom functions
* Custom colormaps can be defined in the custom editing dialog
changes:
* Graphs are rendered in separate threads for speed and a responsive
user interface
* A changed Graph is rendered immediately on document modification,
improving latency
* A new ternary plot widget is included
* Size of pages can be modified individually in a document
* Binary data import added
* NPY/NPZ numpy data import added
* Axis and tick labels on axes can be rotated at 45 deg intervals
* Labels can be plotted next to points on non-orthogonal plots
* Add an option for DPI of output EPS and PDF files* Graphs are rendered
in separate threads for speed and a responsive user interface
* A changed Graph is rendered immediately on document modification,
improving latency
* A new ternary plot widget is included
* Size of pages can be modified individually in a document
* Binary data import added
* NPY/NPZ numpy data import added
* Axis and tick labels on axes can be rotated at 45 deg intervals
* Labels can be plotted next to points on non-orthogonal plots
* Add an option for DPI of output EPS and PDF files
-more minor changes
-bugfixes
changes:
-UI improvements
-Date / time data has its own dataset type
-Add LaTeX commands \cdot, \nabla, \overline plus some arrows
-Add linevertbar and linehorzbar error bar styles
-bugfixes
changes:
-New data point picker for finding coordinates of points on plot
-New data navigator window for filtering, sorting and examining
dataset statistics
-UI improvements, minor feature improvements
-bugfixes
