Xmgr list of changes


From 3.01 to 4.00alpha:

* added a new demo, cd to examples and run: xmgr -arrange 2 2 -b test.com * No limit on the number of columns of block data. See the -maxblock option. * Added formats YYMMDD and YYMMDDHMS For tick labeling. * Colors can be changed on the fly. * Tick marks and grid lines are now set separately. * Added as274 for performing the least squares fits for polynomials, seems to be fairly robust, the default is the original - form the normal equations and use gauss elimination. * Allow logging of strings passed to the scanner, should help in debugging batch files. * Tick marks and gridlines are now drawn separately - you can have ticks OUT while having gridlines. * Edit points has been rearranged, the popup for the location and the buttons for actions are now in the same popup. * Added a command (LENGTH) that can be used to either truncate or lengthen a set. * Added commands to kill sets, but save the parameter settings (KILL <SETNUM> SAVEALL) * Added ARRANGE command, this does not allow the control over the layout that the popup does, but should be useful. Paul J Turner (pturner@teleport.com)

From 4.00alpha to now:

(See below for legend)

Patch level 0

* [ES] fixed problems with XBAE cell editing * [ES] fix to make multiple selection and "Select all" work in `Data/Transformation/Geometric' * [ES] in the `Geometric' transformation, direction of X & Y translations was wrong * [ES] F* keys work for Linux * [ES] no segfaults in 16 bpp mode * [PN] pen patterns for framemaker (mif) works correctly * [EV] computation of bounding box for eps * [EV] use of left and right arrow keys in text edit mode * [EV] editing of sets with text editor (Edit/Create Set) when XBAE not present * [EV] implementation of backspace for Postscript * [EV] cursor must be close to picked objects, eliminates "must kill" mode * [EV] implementation of annotative ellipses * [EV] improved editing of objects * [EV] proper moving of filled objects * [EV] postscript now fills with patterns * [PN] when editing text, the following keys are available: ^a - go to beginning ^e - go to end ^k - delete to end ^u - delete to start * [ES] fix for the power regression (y = a*x^b) * [ES] when compiled with XBAE, creating a new set is possible (with $GR_EDITOR, or vi as a default) * [ES] `examples' directory cleaning * [ES] extracting OS-specific or otherwise configurable parameters from Makefile into Make.arch and Make.conf respectively * [EV] text string editing * [EV] code to distinguish between postscript level 1 and 2 printers and alter pattern fill accordingly * [EV] fix for bounding box for eps files that was sometimes computed incorrectly * [ES] some minor code & documentation fixes and rearrangements * [ES] adding a primitive `configure' script

Patch level 1

* [ES] code fixes and rearrangements (still far from being complete) * [ES] building a non-GUI version works out of the box now * [ES] new functions added to the parser: hyperbolic (sinh, cosh, tanh) and inverse hyperbolic (asinh, acosh, atanh). This was suggested by Jens Schneider <jschneid@gluon.physik.uni-kl.de> * [ES] tick marks & labels didn't show up in the zero X/Y axes if the axes didn't contain 0. (pointed out by James J. Szydlik <szydlik@cgrer.uiowa.edu>). Fixed

Patch level 2

* [JK] fix for loop when processing a read command from command interpreter * [ES] on-line & context-sensitive help facility added, but by now, it is enabled only for a small part of widgets * [ES] GR_HELPVIEWER is now in the printf(3) format, with %s being replaced by a help URL anchor. The default GR_HELPVIEWER string is now "netscape -raise -remote openURL(%s) >/dev/null 2>&1 || netscape %s". This will try to connect to an already running netscape, and if fails, silently run a new one * [ES] added support for libhelp (tested with ver. 1.8.1) - a light-weight hypertext help system of Thomas Harrer. If this is enabled, GR_HELPVIEWER will be ignored. See Make.conf for more details * [ES] documentation a bit updated * [ES] in the print setup, option to disable PS Level 2 features. Should eliminate problems some people encountered with old printers * [EV] Xbae cell editing fixes * [EV] added interpolation: create a new set by performing interpolation on one set at abscissas from another set. Can be done by linear, cubic spline or Akima spline (see below) approximation * [EV] in "Edit/Create set", option to define new set by a formula * [ES] fixes for custom positioning of axis labels: both dx and dy work and are updated under axis flip/invert correctly * [ES] menus rearranged * [ES] Akima splines added. Nice when approximating essentially non-smooth series. The code is taken from David Frey's Spline-1.0 package and modified to suite xmgr * [EV] option to strip absolute path from legend strings when data is read from a file * [EV] if reading data from file a, the first column of data is commented a:1 and the next a:2, etc * [EV] when printing to a file, default filename is the project name + type-specific extension; file selection widget added * [ES] new functions in parser: interpolation: INTERP (SET1, SET2, method), where the method could be either 0 (linear), 1 (cubic spline) or 2 (Akima spline) Akima spline: ASPLINE(SET, START, STOP, NPOINTS) * [EV] fix for string edit popup - the rotation angle was not updated * [EV] fix for the U umlaut - \c\\ should work as expected

Patch level 3

* [ES] non-linear fit rewritten * [ES] misc bug fixes * [ES] "File/Open" automatically distinguish between type of project (binary/ ascii). "File/Save" has option to choose the type * [RN] VMS port; some code fixes * [EV] project description (binary format only) * [EV] added project name to footer string * [EV] verify overwrite on "File/Save" * [EV] "All line styles" and "B/W" options in "Plot/Symbols" * [SB] reducing size of PostScript files by inserting symbol definitions; some code fixes * [EV] graph arrange enchancements * [ES] new symbol types: "Location X", "Location Y", and "Location (X,Y)"; the former "Loc" renamed to "Index" * [ES] switch to pulldown/pullright menus * [ES] Ultrix port

Patch level 4

* [RN] some VMS fixes * [ES] N-tiles removed from Data/Transformations. It didn't work, and since nobody had complained, I decided nobody needs it * [ES] set sorting bug (todo rep. #24) fixed (annotation was reversed) * [BA] frequency scale for FFT was not accurate, often off by up to 15% * [HS] contributed 3 color xpm icons for use with a window manager * [EV] added "Add", "Delete", and "Update" functions to the set editor (Xbae version) * [EV] proper cycling of the world view stack * [EV] multiple select for the symbol widget and autoselect for 1 set * [ES] "Edit/Create set" window looks same with and without Xbae * [ES] legend length 0 allowed - shows only one symbol * [ES] config file for SunOS 4 (reported to work by Pete Phillips <pete@smtl.co.uk>) * [ES] "Location *" symbols centered horizontally and shifted a bit vertically * [ES] added the `-nops2' flag to the command line switches (no PS Level2) * [ES] `-help' aliased to `-usage'; the help printout fits into 80-char lines * [ES] format of output in the non-linear fit & integration windows changed from float to general * [ES] fixed bug in parameters file save routine causing font width of subtitle to be set to the title's font width * [ES] checks for dirty state of project are done. xmgr will prompt to save current project upon exit only if some changes are made * [EV] 2 color filling bugs in bar charts fixed * [EV] gap between label and frame changes with vertical gap * [EV] autoscaling leaves the precision of the axis (todo rep. #4) * [EV] `all sets' button added to all pertinent transformations (todo rep. #6) * [EV] discrepancy between placed text and move text frame eliminated * [EV] resize graph by double clicking focus markers * [EV] problems with being unable to pick objects fixed * [EV] documentation updates * [HH/HS] "Write/Sets" segfaulted if xmgr was compiled w/o NetCDF support * [HH/HS] XCOR command enabled in batch processing * [ES] quotes in text strings weren't saved correctly in the ascii save format & interpreted by the command tool (todo rep. #18) (in fact, there were 2 independent bugs) * [ES] config file for SCO (reported to work on SCO Open Server 5.0 by Eugene L. Willey <gw51637@navix.net>) * [SB] patches to get on-the-fly color changing working - the "cmap" command works after having started xmgr * [ES] fixed the relict symbol-color bug. Previously (since xmgr-3) all symbols by default were asigned the black color, but drawn using the line color. The fix thus would break any project saved with a post-2 version of xmgr, unless symbol colors were explicitly defined. To overcome this, the new `-symcolorbug' flag should be used to load such a project. Once saved, it can be open in a usual way. Projects saved with a 2.* version of x[m,v]gr (which didn't have the option to change the symbol color independently) will be converted automatically * [ES] in "Plot/Symbols", changing a line color causes the symbol color to become the same. I think it's what most of people would expect. If you need the symbols drawn in another color, change it after the line color has been selected * [ES] signal and WM event handling. xmgr will ask about confirmation if you try to kill it in any way while the current project isn't saved * [JH] changes to make xmgr compile on VMS with MultiNet * [ES] menus are now fully configurable - you can asign any hotkey to any item. Refer to the xmgr documentation for the list of available X resources * [ES] added compiled-in fallback resources. The XMgr.ad isn't installed by default anymore * [EV] convertion between view and world coordinates when editing objects (todo rep. #2) * [ES] added "Comments" item to the "Help" menu for on-line bug/wish reports * [ES] misc tiny fixes (including todo rep. #21) Legend: [EV] - Ed Vigmond <ed@gut.rose.utoronto.ca> [PN] - Per Nordlund <pern@hallf.kth.se> [JK] - James Kingdon <jbk@pac.soton.ac.uk> [RN] - Rolf Niepraschk <niepraschk@ChbRB.berlin.ptb.de> [SB] - Scott Berg <Scott.Berg@cern.ch> [BA] - Bruce Allen <ballen@ligo.caltech.edu> [HH] - Harm van der Heijden <H.W.P.v.d.Heijden@stud.tue.nl> [HS] - Henrik Seidel <henrik@satchmo.physik.tu-berlin.de> [JH] - John Hasstedt <manager@nuclear.physics.sunysb.edu> [ES] - Evgeny Stambulchik <fnevgeny@plasma-gate.weizmann.ac.il>