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524 Commits

Author SHA1 Message Date
jkriege2
ea6db847d8 Merge branch 'master' of https://github.com/jkriege2/JKQtPlotter 2022-07-19 08:01:49 +02:00
jkriege2
d8c1524f61 partly solve issue #81 by making print-support optional. In addition it can be switched off with the CMake-option JKQtPlotter_BUILD_FORCE_NO_PRINTER_SUPPORT=ON 2022-07-18 23:33:20 +02:00
jkriege2
d132009679 added some additional accent-control-sequences 2022-07-18 15:01:42 +02:00
jkriege2
a1a2fcdd3f clean-up of library dependencies 2022-07-18 15:01:12 +02:00
jkriege2
a8da6caf0d IMPROVED JKQTMathText: tokenizing and parsing of text in text-mode: now a lot of accents with commands like \"a, \'e and variants (e.g. {\"a}, \"{a}, ...) are supported now 
NEW in JKQTMathText: added \acute{X}, \grave{X}, \acute{X}
 2022-07-10 22:01:11 +02:00
jkriege2
24cb74fc06 bugfixed Qt5.x problem 2022-07-09 10:57:46 +02:00
jkriege2
5dee5ae93d JKQTMathText: refactored \\instruction parsing 
JKQTMathText: added \shaded{color}{...}, \ovalbox{}, ... commands
 2022-07-08 23:15:42 +02:00
jkriege2
36aeec13aa refactored/simplified JKQTMathText::parseLatexString() 
bugfixed regression: JKQTMathText displays \left.\right)-type braces and \sum,\int,... with and without \limits correctly again
 2022-07-06 22:44:02 +02:00
jkriege2
f9370799fc minor bugfix: missing return 2022-07-06 21:00:24 +02:00
jkriege2
fc83ebea4c Wingdings symbols 2022-07-06 21:00:03 +02:00
jkriege2
0ab3626f4d refactored symbol node, should also fix issue #78 2022-07-05 22:03:08 +02:00
jkriege2
341e1ac2ef bugfixed missing QFontMettricsF::width() in newer Qt versions, should fix issue #77 2022-07-05 20:14:51 +02:00
jkriege2
2ef181301b NEW: JKQTMathText: added functions to set the font-size in pixels (as alternative to the existing functions that set them in points), implements request #76 2022-07-04 21:02:43 +02:00
jkriege2
9a13e5127a JKQTMathText: improve documentation (fixes issue #74), add new draw()-variant, which accepts a QPointF 2022-07-03 21:30:12 +02:00
jkriege2
0f958cc2d6 - JKQTMathText: IMPROVED/breaking: refactored symbol node JKQTMathTextSymbolNode and changed font-lookup! 
- JKQTMathText: IMPROVED/NEW/breaking: refactored whitespace-processing node JKQTMathTextWhitespaceNode, now all major LaTeX whitespace commands are supported properly
 2022-07-03 20:30:12 +02:00
jkriege2
8814523e63 BUGFIX: JKQTMathText: corrected size-calculation and drawing of decorations 2022-06-28 23:14:31 +02:00
jkriege2
9a7e44889f IMPROVED: JKQTMathText: optional parameter of \sqrt is properly parsed now 2022-06-28 21:59:50 +02:00
jkriege2
6c26e250da IMPROVED: JKQTMathText: rendering of sqrt 2022-06-28 12:00:20 +02:00
jkriege2
b83e0a3292 NEW: JKQTMathText: added \underbracket and \overbracket 2022-06-28 10:15:54 +02:00
jkriege2
fc557c9aff IMPROVEMENT: JKQTMathText: added x-correction for sub/superscript above/below/besides integrals 2022-06-27 22:57:49 +02:00
jkriege2
56418f9504 IMPROVEMENTS: JKQTMathText: underbrace/overbrace and angle-braket improvements 2022-06-27 21:09:22 +02:00
jkriege2
ebdc183b2b IMPROVED: JKQTMathText: improved drawing of parantheses, square brackets ... 2022-06-26 23:46:11 +02:00
jkriege2
2d2acc3b19 NEW: JKQTMathText: added top-corner (\ulcorner/\urcorner) and bottom-corner brackets (\llcorner/\lrcorner) 2022-06-26 21:17:42 +02:00
jkriege2
45d6ef373b bugfix: JKQTMathText: \sum and \prod used the wrong symbol in XITS-mode 
NEW: JKQTMathText: \limits and \nolimits work as in LaTeX now (before it was simply removed and the functionality implemented for a fixed list of symbols)
remove/breaking: JKQTMathText: \v[a-zA-Z] and shorthand for \vec{a-zA-Z} was removed
improvement: improved typesetting of sub-/supercripts, especially for large math operators and braces
 2022-06-26 00:28:49 +02:00
jkriege2
f49714ecb6 JKQTMathText: improved quotation mark symbols 2022-06-20 12:21:38 +02:00
jkriege2
48a9a45af9 JKQTMathText code/documentation cleanup 2022-06-20 12:18:19 +02:00
jkriege2
d8a3539844 bugfix: didn't compile with Qt < 6.0 2022-06-20 09:53:28 +02:00
jkriege2
f9c060af68 FIXED: JKQTMathText: symbol spacing in math mode (and text mode) 2022-06-19 23:34:25 +02:00
jkriege2
03c59d3507 NEW: LaTeX-Parser simplifies parse-tree to increase speed of execution 2022-06-19 22:36:38 +02:00
jkriege2
d885f7f00a NEW: JKQTMathText: LaTeX-Parser understands optional instruction parameters in [...] now 2022-06-19 15:11:06 +02:00
jkriege2
5c255712ce JKQTMathTextBraceNode uses an enum to reference brace types, not a QStrig 2022-06-09 21:37:06 +02:00
jkriege2
c8ef57bb66 JKQTMathText: moved some node-specific enums into the node classes 2022-06-09 20:32:16 +02:00
jkriege2
7b83640a19 moved JKQTMathText images to their own subdirectory 2022-06-09 14:42:25 +02:00
jkriege2
992cad7ff3 MODIFIED: brace node now calculates the extension of the child height above or below the strikeoutPos, in order to center braces around the strikeoutPos 
fixed: strikeoutPos was not correctly calculated in sub-/superscript node
NEW: JKQTMathText shows strikeoutPos when drawing Debug-Boxes
 2022-06-09 14:31:27 +02:00
jkriege2
143ae54ae8 JKQTMathText: modified text-positions of \sfrac and \stfrac 2022-06-09 11:32:57 +02:00
jkriege2
1a8de1bb2f - NEW: reworked node class tree: inserted base-class nodes for single-child, dual-child! 
- NEW: improved frac-rendering: font-scaling takes nesting-level into account, overall-rendering, sizes, if a brace surrounds a frac, the heights are equal above and below to center the brace ...
 2022-06-08 23:52:22 +02:00
jkriege2
94ca27aed0 NEW/BREAKING: restructured JKQTMathText: broke up single, large CPP-file into several smaller files 
added more examples to jkqtmathtext_test
 2022-06-08 15:38:26 +02:00
jkriege2
b0f8a2d0b9 - NEW: JKQTMathText supports new decoration instructions: \cancel, \xcancel, \bcancel, \sout, \ocirc, \widetilde, \widehat, \breve</li> 
- NEW: JKQTMathText: reworked drawing of decorations: improved appearance and positioning!
 2022-06-06 23:24:05 +02:00
jkriege2
0f0c03772e NEW: JKQTMathText supports new instructions: \cancel, \xcancel, \bcancel, \sout 2022-06-06 14:16:50 +02:00
jkriege2
d6b6a71395 fixes/improvements: JKQTMathText renders several LaTeX strings better (simple braces in math mode, +-*... as symbols with proper sizes in math mode, added some missing instruction aliases, improved size of \vec and \hat, corrrected fonts usage for mathrm, 2022-06-03 13:33:18 +02:00
jkriege2
285814f2e6 fixed: JKQTMathText added a little whitespace before and after the LaTeX-string. This was removed as it disturbed the layout of text in plots 2022-06-02 23:24:41 +02:00
jkriege2
f33838f187 added debug-feature to show boxes around text in the plot 2022-06-02 23:05:58 +02:00
jkriege2
d3b74875db improved Qt6-compatibility by getting rid of deprecated warnings 2022-06-02 22:31:39 +02:00
jkriege2
bf21d53149 improved high-dpr-support in JKQTMathText 2022-06-02 22:17:38 +02:00
jkriege2
fd2ae94c6c got rid of deprecated warnings when compiling with Qt6 2022-06-02 21:44:58 +02:00
jkriege2
5bb0235b33 added QIcon-generating functions to jkqtcommon 2022-06-02 21:21:51 +02:00
jkriege2
03497b6c31 changed JKQTPColorDerivationMode from an ENUM to a STRUCT, which extends its capabilities significantly 2022-06-02 21:21:17 +02:00
jkriege2
cf27b77b6b added JKQTMathTextFontSpecifier struct that describes a font and a math companion 2022-06-02 21:19:16 +02:00
jkriege2
5fae11472c added seaborn style 2022-05-23 22:44:58 +02:00
jkriege2
b756cb91e6 improved/fixed styling system: axis styles for colorbars were not properly taken from style objects + corrected some inaccurate drawing by using QRectF instead of QRect 2022-05-23 22:41:57 +02:00
jkriege2
667ffeb3f3 updated icons with high-dpi versions 2022-05-16 22:33:31 +02:00
jkriege2
fa02055b9d bugfixed string conversion method 2022-05-16 22:32:56 +02:00
jkriege2
145da4b191 improved icons: several style changes, all SVGs available, added high-dpi versions 2022-05-16 21:55:58 +02:00
jkriege2
ae5713ea68 implemented feature request #69: Show data tooltip on MouseMove by adding general actions that can be executed on a mouse move operation, when no mouse button is pressed, modification by keyboard modifiers is possible though 2022-05-15 14:15:15 +02:00
jkriege2
94f80510ec fixed issue described in PR #62: Fix custom labels draw, because giving exactly two label-strings did not display all of them, thanks to github_user:FalsinSoft 2022-05-14 22:59:10 +02:00
jkriege2
a80ea3a24a fixed issue #70: typo in lib/jkqtplotter/CMakeLists.txt 2022-05-13 10:45:20 +02:00
jkriege2
1a9593409a fixed QT6 compatibility 2022-05-12 10:35:05 +02:00
jkriege2
f475caddc1 fixed typo 2022-05-11 23:03:33 +02:00
jkriege2
ee2477a1f6 implemented wiggle plots (feature request #68) 2022-05-11 22:55:23 +02:00
jkriege2
d45083ee9b moved include-guards to the head of the headers 2022-04-24 22:07:39 +02:00
jkriege2
c6aa942486 improved/fixed qmake-build scripts fot Qt6 2022-04-24 22:07:16 +02:00
jkriege2
b8088ccc69 improved/bugfixed doxygen documentation 2022-04-24 13:23:59 +02:00
jkriege2
e784a6d89f fixed doxygen comment 2022-04-22 22:19:24 +02:00
jkriege2
b8f1ac7edb fix for Qt < 5.14 2022-04-22 20:53:54 +02:00
jkriege2
687c23a654 bugfixes for QT5 build after QT6 modifications 2022-04-22 15:20:58 +02:00
jkriege2
0a5fa42470 more required changes for Qt6 compatibility 2022-04-22 13:27:31 +02:00
jkriege2
6bcb0b9a9f Merge branch 'master' into add_qt6_compatibility 2022-04-21 21:28:49 +02:00
jkriege2
fbbc814331 using automatic memory management instead of local malloc()/free() pairs 2022-04-21 21:25:37 +02:00
jkriege2
3357ca4240 fixed issue #56: exponent-labels were 0 below ~1e-16 ... reason was using <std::numeric_limits<double>::epsilon() instead of <std::numeric_limits<double>::min() for checking close to zero 2022-04-21 21:24:45 +02:00
jkriege2
b4eda85bfc fixed two possible int-overflows 2022-04-21 13:59:49 +02:00
jkriege2
a24ad0b597 fixed bug #49 : naming of sections in plot-styling INI-files 2022-04-21 13:51:50 +02:00
jkriege2
ad3a26a272 fixed bug #50 JKQtPlotter::clearAllRegisteredMouseDoubleClickActions(), JKQtPlotter::clearAllMouseWheelActions(), JKQtPlotter::clearAllRegisteredMouseDragActions() didn't really deactivate all actions 2022-04-21 13:33:22 +02:00
jkriege2
62adbd8036 Merge branch 'master' into add_qt6_compatibility 2022-04-21 12:15:15 +02:00
jkriege2
cc6a87c6d2 fixed bug #48 some users could not #include <QPrintPreviewWidget> 2022-04-21 12:13:23 +02:00
jkriege2
4ded1a2028 first round of Qt6 compatibility changes 2022-04-21 10:57:24 +02:00
jkriege2
8835febb96 modified CMakeLists.txt to match Qt6 2022-04-18 23:10:05 +02:00
jkriege2
052fc27cfb replaced some deprecated constructs for Qt 5.15 2022-04-18 22:45:02 +02:00
jkriege2
5abac3b3db fixed CMakeLists.txt cmake-version to work on appveyor Linux build 2022-04-18 22:42:18 +02:00
jkriege2
725d19d616 using Qt's dllexport/import-macros 2022-04-18 22:00:41 +02:00
jkriege2
d51d47b2f4 requiring higher cmake-version, due to CMP0076 
using CMAKE_CURRENT_LIST_DIR instead of CMAKE_CURRENT_SOURCE_DIR
 2022-04-18 22:00:31 +02:00
jkriege2
2697e66e31 CMakeLists.txt: using target_sources() and making CPP-files private! 2022-04-18 14:19:35 +02:00
Jan W. Krieger
8f184791cc
Merge pull request #55 from akenmorris/high_dpi 
Enable high-dpi support for plots
 2022-04-15 22:55:35 +02:00
Alan Morris
6f487c2c24 Enable high-dpi support for plots. 2021-08-18 16:32:48 -06:00
Stephan Oostveen
e7ca3db4de Bug: JKMathParser exception return local variable 
Fix the what() function which returned a pointer to a local variable.
 2021-03-23 21:01:27 +01:00
jkriege2
fc7622e901 several minor bugfixes to QMake build system 2020-10-19 16:05:18 +02:00
Patrick Stewart
872b31bc2d Add missing #include 2020-10-02 14:41:42 +01:00
Patrick Stewart
2e85504d89 Support Qt in namespace 2020-10-02 14:41:26 +01:00
Patrick Stewart
29e970ed6f Use PROJECT_SOURCE_DIR instead of CMAKE_SOURCE_DIR 
This means that the project can be used with CMake fetchcontent / add_subdriectory
 2020-10-02 14:40:47 +01:00
jkriege2
75c7e3421b reworked grid-style representation 2020-09-29 13:19:04 +02:00
jkriege2
58403f8905 improved/breaking change: image plots now manage CONST-data, not plain pointer arrays... This is OK, since the raw data is never owned nor modified by the plot, only referenced! 2020-09-28 19:24:17 +02:00
jkriege2
48ec6060ab * additional JKQTPColorDerivationMode 
* bugfixes for Boxplots
* style improvements
 2020-09-28 15:37:45 +02:00
jkriege2
a371dc86a5 updated predefined styles to updated styling system 2020-09-28 12:46:58 +02:00
jkriege2
534745229d several bugfixes for reading styles, improved default styling for graphs (filled, barcharts, ...) 2020-09-27 17:16:18 +02:00
jkriege2
fc321f027b - breaking: geometric elements constructor: removed all styling properties, added setStyle()-functions to replace them. This is necessary to better work with the extended Styling system 
- breaking: extended styling system for graphs
 2020-09-26 15:58:58 +02:00
jkriege2
a65a713ea6 improved/breaking change: reworked class hierarchy of violin plots 2020-09-21 13:53:33 +02:00
jkriege2
0faa51c9f5 comment formatting fix 2020-09-21 13:52:13 +02:00
jkriege2
40e4b30c45 improved/breaking change: reworked class hierarchy of boxplots 2020-09-21 13:40:38 +02:00
jkriege2
f368855076 renamed JKQTPPlotObject->JKQTPGeometricPlotElement and added new base class JKQTPPlotAnnotationElement 2020-09-21 13:15:57 +02:00
jkriege2
f4767072a4 - improved/breaking change: reworked class hierarchy of range plot elements (JKQTPVerticalRange and JKQTPHorizontalRange) 
- improved their documentation
 2020-09-19 19:59:33 +02:00
jkriege2
9e48a2e59e improved/breaking change: reworked class hierarchy of filled line graphs 2020-09-19 19:17:35 +02:00
jkriege2
d638ff1e9c improved/breaking change: reworked class hierarchy of special line (step) graphs 2020-09-19 19:06:01 +02:00
jkriege2
abe1c655ba improved code (removed code repeats by using getIndexRange(), using const where appropriate) 2020-09-19 15:39:02 +02:00
jkriege2
7e425e7bb5 reworked class hierarchy of impulse graphs 2020-09-19 15:21:33 +02:00
jkriege2
d57da36a99 moved set/getBaseline() to a special base graph class JKQTPXYBaselineGraph 2020-09-19 15:08:32 +02:00
jkriege2
34fa59ebf4 using new JKQTPGraphLineAndFillStyleMixin where appropriate 2020-09-19 14:55:46 +02:00
jkriege2
6875e0ae6c - improved/breaking change: reworked class hierarchy of range charts. 
- new: added JKQTPFilledHorizontalRangeGraph, complementing JKQTPFilledVerticalRangeGraph
 2020-09-19 14:41:53 +02:00
jkriege2
8cee70bdca breaking: made more functions and function parameters const 2020-09-18 22:03:12 +02:00
jkriege2
3105d88740 added base graphs für X-Y-Y2- and X-X2-Y-datasets for X- and Y-Range plots 2020-09-18 19:35:53 +02:00
jkriege2
b112f9f512 breaking: in graph Base-Classes: promoted several setters to slots, added Q_PROPERTY- and Q_ENUM-declarations, Docu cleanup 2020-09-18 19:11:50 +02:00
jkriege2
eb9a1d5a92 documentation fixed 2020-09-18 12:24:12 +02:00
jkriege2
9dbfd6e173 reworked class hierarchy of bar charts 2020-09-17 16:59:57 +02:00
jkriege2
9a3f321f66 improved and bugfixed handling of aspectRatio and its documentation 2020-09-11 23:21:55 +02:00
jkriege2
d2b4e07c94 added JPQTPlotter signal, when widget was resized 2020-09-11 13:48:07 +02:00
jkriege2
d6e6b1d53b reverted: - bugfix: JKQTPColumnConstIterator and JKQTPColumnIterator: getImagePositionX() and getImagePositionY() were switched 2020-09-11 13:15:12 +02:00
jkriege2
a1c4f0c0d2 - added several new copy/set-functions to JKQTPDatastore 
- bugfix: JKQTPColumnConstIterator and JKQTPColumnIterator: getImagePositionX() and getImagePositionY() were switched
 2020-09-11 12:39:10 +02:00
jkriege2
ff373236d4 renamed JKQTPColorPaletteStyleAndToolsMixin::setPalette() -> JKQTPColorPaletteStyleAndToolsMixin::setColorPalette() 2020-09-11 12:14:51 +02:00
jkriege2
e9ca874f3b made some functions of JKQTPCoordinateAxis public and improved documentation 2020-09-11 12:09:11 +02:00
jkriege2
1162a80cb4 added missing JKQTPlotter::getDatastore() with const-modifier 2020-09-11 12:06:27 +02:00
jkriege2
ebf034710b bugfix: parsed functions did not work properly 2020-09-09 11:45:33 +02:00
jkriege2
ba856b594f removed/breaking change: removed the overlay elements (derived from JKQTPOverlayElement), which were not very well set up and are more confusing than useful. 2020-09-09 11:26:04 +02:00
jkriege2
95d885bc2c - bugfix: improved handling of DRAGZOOM-UserAction for log-log plots 
- code (style) improvements
 2020-09-08 20:15:33 +02:00
jkriege2
f77bc97ca5 - cleanup of class-hierarchy of evaluated functions 
- added slots for several properties of evaluated functions
- updated examples
 2020-09-07 20:58:20 +02:00
jkriege2
414e12920e - added further base-class JKQTPEvaluatedFunctionWithParamsGraphBase, which extends JKQTPEvaluatedFunctionGraphBase with parameters 
- modified plot-function with parameters, as the old unsafe way of giving a void* for parameters is no longer necessary with C++-lambdas and std::bind()
 2020-09-05 13:47:46 +02:00
jkriege2
dcdee469fe rename JKQTPFunctionLineGraphBase -> JKQTPEvaluatedFunctionGraphBase 2020-09-05 13:16:26 +02:00
jkriege2
29ee1aa376 created common base class JKQTPFunctionLineGraphBase for all graphs that display evaluated functions 2020-09-05 13:14:46 +02:00
jkriege2
48a24a85d0 JKQTPXFunctionLineGraph: further simplification 2020-09-05 12:50:46 +02:00
jkriege2
8c0c8bf62e simplification/unification: JKQTPXFunctionLineGraph and JKQTPYFunctionLineGraph now use JKQTPAdaptiveFunctionGraphEvaluator to generate sample points 2020-09-05 12:44:02 +02:00
jkriege2
c57c672f78 new: a new graph class JKQTPXYFunctionLineGraph draws parametric 2D curves (f(t) -> [x,y]) 2020-09-04 23:47:03 +02:00
jkriege2
33a9cb5b2d bugfix: straight lines in pie and chord were not drawn as curve in DrawMode=DrawAsMathematicalCurve 2020-09-03 23:28:48 +02:00
jkriege2
279ef7880a - improved: geometric objects now use an adaptive drawing algorithm to represent curves (before e.g. ellipses were always separated into a fixed number of line-segments) 
- improved: constructors and access functions for several geometric objects (e.g. more constructors, additional functions to retrieve parameters in diferent forms, iterators for polygons, ...)
- new: all geometric objects can either be drawn as graphic element (i.e. lines are straight line, even on non-linear axes), or as mathematical curve (i.e. on non-linear axes, lines become the appropriate curve representing the linear function, connecting the given start/end-points). The only exceptions are ellipses (and the derived arcs,pies,chords), which are always drawn as mathematical curves
 2020-09-03 23:08:52 +02:00
jkriege2
c02ebf817b added function to check whether axis is linear 2020-09-03 22:56:38 +02:00
jkriege2
87755ce515 diverse code improvements, increased copyright year to 2020 2020-08-26 12:58:23 +02:00
jkriege2
5ad9ebdcbb code styling improvements 2020-08-26 11:43:44 +02:00
jkriege2
696ce11514 improved code style 2020-08-26 11:00:25 +02:00
jkriege2
0a634aabd0 reorganization: split jkqtpgeometric.h/.cpp into several smaller files that group the geomtric shapes by type 2020-08-26 10:36:07 +02:00
jkriege2
35000a8e38 some fixes to documentation and geometry example 2020-08-23 13:58:47 +02:00
jkriege2
4e1c09c24b improved arrows in geometric elements: 
- JKQTPGeoLine, JKQTPGeoPolyLines and JKQTPGeoInfiniteLine support decorators
- improved decorator drawing
- more decorator types
- improved example geometry
- added specific example geo_arrows
- improved documentation
- code cleanup
 2020-08-23 13:13:53 +02:00
jkriege2
9cba3fec25 bugfix: removed compiler warning 2020-08-21 18:40:30 +02:00
jkriege2
b3f4c64564 added geometric plot JKQTPGeoArrow object to draw arrows 2020-08-21 18:31:58 +02:00
jkriege2
139b0f5841 regained compatibility with pre 5.11 QT-Versions 2020-08-15 09:16:15 +02:00
jkriege2
7e9bad29b4 fix for issue #45: 
- for Qt 5.15: added missing #include statements that became necessary since Qt 5.15
- for Qt 5.15: fixed use of several deprecated functions
- for Qt 5.15/6: removed usage of QMatrix
 2020-08-14 14:12:59 +02:00
jkriege2
eb7fd1d524 some bugfixes for VStudio NOMINMAX-problem ... 2020-06-29 08:01:40 +02:00
jkriege2
52d3349199 improvements in CMake setup: 
- removed more global settings (these are now target-specific)
- exporting now Config.cmake, which contains find_package(Qt) and loads a separate Targets.cmake
 2020-06-28 15:53:26 +02:00
jkriege2
04219ec6d9 fixed issue #37: installing README/LICENSE files now to $PREFIX/doc/JKQtPlotter, instead of $PREFIX/doc/ 2020-06-28 09:53:33 +02:00
jkriege2
f6505e35fc fixed issue #41: "Build error when JKQtPlotter_BUILD_INCLUDE_XITS_FONTS set to OFF", code tried to use XITS-ressources, which were not there oif option is switched off. --> solved by adding optional private preprocessor definition 2020-06-28 09:49:20 +02:00
jkriege2
b22b4ca935 Fixed Bug #43: jkqtp_format() had undefined behaviour, because va_start was called with a ref-parameter, which does not work. Now there are 4 overloaded template variants. See https://github.com/jkriege2/JKQtPlotter/issues/43 2020-06-27 14:35:45 +02:00
Dan Timson
397c72049f bugfix for reading style names 2020-02-24 17:41:16 +00:00
jkriege2
d9086e99d2 bugfix for https://github.com/jkriege2/JKQtPlotter/issues/38: BUFFER Overflow due to access behind LUT-size 2020-01-06 18:17:41 +01:00
Jan W. Krieger
ee4262d14c
Merge pull request #34 from certik/log_zero2 
Skip drawing the line for negative values in log plots
 2019-11-29 07:27:50 +01:00
Ondřej Čertík
65c23c9669 Use linesP and vec_linesP names 2019-11-28 20:34:29 -07:00
Ondřej Čertík
ae722e8c33 Use a vector of QPolygonF directly 2019-11-28 20:32:38 -07:00
Ondřej Čertík
10edc6b0ac Skip drawing the line for negative values 2019-11-26 13:40:05 -07:00
jkriege2
2ab5b099d8 fixed typo which leads to Linux build fails! 2019-11-24 13:05:57 +01:00
jkriege2
6c058f73ed improved linewidth calculation in JKQTMathText for SQRT, arrows, ... 2019-11-24 12:53:58 +01:00
jkriege2
97a1780b3d - performance issue fixed in JKQTMathText (the constructor iterated over all available fonts, which can be very slow when many fonts are installed (1-2ms/font, i.e. several seconds for thousands of fonts!), fixes https://github.com/jkriege2/JKQtPlotter/issues/31 
- fixed some compiler warnings for obsolete functions in newer Qt (QFontMetrics::width())
 2019-11-24 12:48:20 +01:00
jkriege2
10965843da JKQTPHighResTimer now uses C++11 chrono lib as fallback 2019-11-24 12:21:06 +01:00
jkriege2
9a667b9c22 several compiler warnings fixed 2019-11-24 12:20:43 +01:00
jkriege2
54f7dba0bf bugfix: removed some unneeded functions in mathparser 2019-11-24 10:52:24 +01:00
jkriege2
56660e2f4b fixed several compiler warnings (mostly Visual Studio): clean-up of use of math constants M_PI ... and j0()/j1()/...-functions etc. 2019-11-24 10:42:44 +01:00
jkriege2
29b1c5aa37 solved link error with Visual Studio (upper/lower case mismatch in DEFINE was 'JKQtPlotter_LIB_...' but should be 'JKQTPLOTTER_LIB_...') 2019-11-24 10:42:23 +01:00
jkriege2
4c9db88a2e some more fixes do MSVC build 2019-11-21 21:42:10 +01:00
jkriege2
6d8139e996 add missing compiler flag 2019-11-21 08:01:17 +01:00
jkriege2
307f477626 fix issue #19: got rid of jkqtpArrayMalloc(), jkqtpArrayCalloc(), jkqtpArrayFree() (which were a remenant of QuickFit 3 and not really portable or useful) 2019-11-18 16:15:49 +01:00
jkriege2
f3fa587541 reworked CMake build system ... now JKQT...Config.cmake-files are written into the correct directory 2019-11-18 15:59:06 +01:00
jkriege2
d494407e76 fixed some compiler warnings (qSort is deprecated ... using std::sort instead) 2019-11-18 13:08:42 +01:00
jkriege2
61d3108fb8 removed some unneeded debug-messages 2019-11-18 08:15:07 +01:00
jkriege2
5575d1fa4e some bugfixes in math rendering (e.g. problems with greek letters) 
fixed some compiler warnings
 2019-11-16 15:02:48 +01:00
jkriege2
4e890b9cb3 updated XITS to current master 2019-11-16 14:16:45 +01:00
jkriege2
57e8fb3362 added CImg interface (header-only) + examples 
some corrections for OpenCV examples
 2019-11-16 13:50:43 +01:00
jkriege2
e087f40870 documentation improvement for OpenCV + minor fixes 2019-11-16 11:35:59 +01:00
jkriege2
528f6fe537 - added post-build deploy for OpenCV and Qt-DLLs (on windows) 
- checked OpenCV-examples and improved OpenCV-copy-tool (now copies as an image column, as appropriate!)
 2019-11-10 15:35:07 +01:00
jkriege2
92c1851c8c bugfix: OpenCV-interface used hidden function 2019-10-17 23:49:50 +02:00
Mikael
abc32875f6 qt5.9 support 2019-10-17 11:32:23 +02:00
Dan Timson
24af63688b corrections to allow palettes to be drawn correctly 2019-09-16 18:09:17 +01:00
Dan Timson
3a1b536c58 Minor documentation clarifications 2019-09-16 18:05:40 +01:00
Vilas Chitrakaran
95ffeadcf7 compiles for Qt5 in Kde Neon 5.16.4 2019-08-23 13:21:38 +01:00
jkriege2
686fb1eeb1 using mix-in class JKQTPColorPaletteWithModifierStyleAndToolsMixin now also in JKQTPMathImage ... 2019-07-31 22:10:26 +02:00
jkriege2
4347d27c04 * reworked color-palette-system: 
1. added several new (JKQTPMathImageBone, JKQTPMathImageCool, JKQTPMathImageCopper, JKQTPMathImageAutumn, JKQTPMathImageSeismic, JKQTPMathImageTerrain, JKQTPMathImageViridis, JKQTPMathImageMagma, JKQTPMathImageInferno, JKQTPMathImagePlasma)
  2. reworked LUT-types (now a QVector, instead of a C-array, suing malloc)
  3. reworked available functions to build LUTs (cleanup, more options, clearer names)
  4. added functions to load palettes from files
  5. Improved documentation
* added example for user-controlled color palettes
 2019-07-28 16:30:50 +02:00
jkriege2
bbfcec74ab JKQTMathText: improved startup-speed by doing font searches only once per program start (via static variables) 2019-06-30 17:59:04 +02:00
jkriege2
01b6d7cee6 JKQTMathText: improved font-handling system + new fraktur and caligraphic, as well as special math sans/serif fonts-classes 2019-06-30 17:34:41 +02:00
jkriege2
a44d570bfa added export of XITS license files 2019-06-22 16:55:18 +02:00
jkriege2
933d374533 + added license/readme output to INSTALL-target in CMake 
+ added example demonstrating how to link against a CMake-build of JKQTPlotter
+ improved documentation
 2019-06-22 16:42:42 +02:00
jkriege2
34b31812ba + bugfixed DLL-export when building shared libraries 
+ CMAKE now properly adds the Build-type when building libraries
+ removed some more compiler warning
 2019-06-22 14:21:32 +02:00
jkriege2
77d799a742 - removed many compiler warnings 
- enabled compiler-warnings in CMake-build
- several bugfixes (also to appveyor.yml)
- removed some function from JKQTBasePlotter, which were (messy) shortcuts to adding graphs
 2019-06-21 21:48:14 +02:00
jkriege2
fb5b497356 - several bugfixes (doc etz.) 
- decoration of library names in CMake-builds
- renamed advancedlineandfillstyling to advplotstyling to solve problems with too long filenames
 2019-06-21 13:44:49 +02:00
jkriege2
f5a49d6d3b bugfixed compile errors 2019-06-21 10:46:13 +02:00
jkriege2
7311948d53 using CMake now to build examples 
restructuring/massive renaming to make this possible
 2019-06-20 22:24:47 +02:00
jkriege2
fae6b28a58 further reorganizations of code 2019-06-20 16:25:29 +02:00
jkriege2
60999478f8 added CMake build scripts for libraries + some necessary reorganizations 2019-06-20 15:18:58 +02:00
jkriege2
a390030db4 Merge branch 'master' into cmake_build 2019-06-20 10:28:53 +02:00
jkriege2
d9e9a5aa67 added adaptor functions for violin plots 2019-06-18 19:36:54 +02:00
jkriege2
f5abce1e6d added violin plots and an example demonstrating their usage/generation from random data 2019-06-16 19:19:52 +02:00
jkriege2
1363cf7012 added function to JKQTPPlotElement that allow to transform a complete vector of x- or y-values in one call 2019-06-16 19:15:07 +02:00
jkriege2
56d59b1760 bugfixed auto-ranged KDE to include the minimum and maximum value in the output 2019-06-16 19:14:09 +02:00
jkriege2
c8395f2ada JKQTPSingleColumnSymbolsGraph: added Rug-Plot 2019-06-16 13:27:40 +02:00
jkriege2
f96e262371 JKQTPlotter/JKQTBasePlotter: added functions to set properties of all grid lines (x+y axis) together 2019-06-16 13:27:02 +02:00
jkriege2
9e4210c823 JKQTPDatastore: added functions to check for existence of a column and to retreive the data of a column as a QVector<double> 2019-06-16 12:54:56 +02:00
jkriege2
baab796541 bugfixes to documentation 2019-06-13 13:00:27 +02:00
jkriege2
2b5a30a668 statistics library: added functions for grouped statistics and adaptors for them 
added example for grouped statistics
some improvements to documentation
 2019-06-13 10:29:12 +02:00
jkriege2
d013530d81 bugfix: JKQTPBoxplotHorizontalGraph notch was not drawn correctly 2019-06-13 09:29:10 +02:00
jkriege2
6348de3d44 added appendToColumns() methods that allow to add values to several columns simultaneously 2019-06-12 13:06:53 +02:00
jkriege2
8aaf806ab5 added shortcut setShowZeroAxes() to JKQTBasePlotter and JKQTPlotter 2019-06-12 13:00:28 +02:00
jkriege2
6d95c5c64c split statistics library by topic into several .H/.CPP-pairs 2019-06-12 12:58:47 +02:00
jkriege2
8abb2492fa statistics library: added functions for 2D histograms and 2D kernel density estimates 
statistics library: added adaptor functions for 2D histograms and 2D kernel density estimates
added examples for the two above
 2019-06-11 18:06:03 +02:00
jkriege2
9ff9076e63 moved basic polynomial functions to jkqtpmathtools.h 
renamed jkqtptoolsdebugging.h to jkqtpdebuggingtools.h
added jkqtpstatWeightedCoefficientOfDetermination()
 2019-06-02 15:39:10 +02:00
jkriege2
ad38ac47f2 added weighted sum of deviations (chi-square) and coefficient of determination (R^2) to statistics library 
added log regression model to statistics library
added output of R^2 and chi^2 to regression adaptors (output in graph label)
bugfixed some documentation typos
 2019-06-02 14:17:49 +02:00
jkriege2
09237a3d55 bugfixed doxygen docu 2019-06-02 12:09:05 +02:00
jkriege2
2d0b1e7935 added regression, IRLS robust regression, weighted regression and polynomial fitting/evaluation to statistics library 
added example for regression, IRLS robust regression, weighted regression and polynomial fitting
 2019-06-01 18:15:04 +02:00
jkriege2
199e8493fe ruler-tool shows slope 2019-06-01 14:02:35 +02:00
jkriege2
6fe42748ed improvements to iterator interface (full random access iterators, erase-remove-idion) 
added specific example for the iterator interface
 2019-05-31 14:51:01 +02:00
jkriege2
c56b02998f improvements to documentation structure 2019-05-30 11:52:48 +02:00
jkriege2
fdc4a1deb9 bugfixes (added missing DEFINE-compiler-flags for Visual C++, doxygen warnings/errors removed) 2019-05-30 11:19:56 +02:00
jkriege2
ff489e9fac bugfixes 2019-05-30 09:48:51 +02:00
jkriege2
356cc34349 new: Statistics library with functions to calculate histograms, regression, kernel density estimates, ... including a new example 
new: iterator interface and improved documentation for JKQTPDatastore
reorganization of library (better separation of common code in jkqtpcommon and other code e.g. in jkqtplotter or jkqtmathtext)
 2019-05-29 22:40:02 +02:00
jkriege2
212233aed6 Split of jkqtcommon/jkqtptools.h into several smaller units 2019-05-23 07:38:07 +02:00
jkriege2
0daa30cd45 improvements to documentation of image plots 
better function hiding in derived image plot classes that use columns
 2019-05-19 17:24:02 +02:00
jkriege2
5a4a778faf improved contour plots + added example for contour plots 
split contour plot into two variant, one for C-array-data and one for image column data
improved doxygen annotation
 2019-05-19 15:22:56 +02:00
jkriege2
028f192e7b image size automatically determined from JKQTPDatastore 2019-05-18 13:31:07 +02:00
jkriege2
04aaa01333 first test CMakeLists.txt 2019-05-18 13:23:38 +02:00
jkriege2
5f62722d38 code reorganization 2019-05-18 13:22:46 +02:00
jkriege2
2b1649c7b7 added slanted fractions to JKQTMathText + improved documentation 2019-05-18 11:42:35 +02:00
jkriege2
ad48bf1873 improvements to documentation 2019-05-18 10:49:49 +02:00
jkriege2
8edab9865e added JKQTPDatastore::appendFromContainerToColumn() and JKQTPDatastore::appendToColumn() that extend columns with additional rows (and move the to internal storage implicitly) 2019-05-17 08:59:33 +02:00
jkriege2
56e54baee9 new: rework/extension of the JKQTPDatastore interface (WIP) 
new: Example simpletest_datastore, which demonstrates the extended interface of JKQTPDatastore
 2019-05-16 21:28:15 +02:00
jkriege2
34366a42a0 several new plot symbols 2019-05-12 17:35:08 +02:00
jkriege2
20352285ca new: improved styling options of boxplots (options to style many more elements of the plot), moved JKQTPGraphBoxplotStyleMixin to its own file 
new: notched boxplots
new: example for styling boxplots
 2019-05-11 15:56:11 +02:00
jkriege2
c873041d93 update: allow to style median-line of boxplots independently 2019-05-05 19:58:52 +02:00
jkriege2
67d23150f2 new: user-interaction tool that shows coordinates of data points near the current mouse position (when mouse is dragged, while mouse button is pressed) 
new: user-interaction tool that measures distances and angles when mouse is dragged, while mouse button is pressed)
update: reworked error indicator base classes and styling settings
update: improved boxplot styling with a separate full-featured pen for the whiskers
 2019-05-05 19:31:20 +02:00
jkriege2
171f1e6274 removed compiler warning 2019-05-01 14:58:19 +02:00
jkriege2
f710048f49 clean-up of special context menu code + added documentation 2019-05-01 12:46:17 +02:00
jkriege2
3dc56510e9 changed backgroundColor-properties for plot/widget/key to backgroundBrush, modified example to demonstrate this 2019-04-24 19:33:51 +02:00
jkriege2
1064050b65 added example for advanced filling and line options 2019-04-23 23:50:06 +02:00
jkriege2
52cd2dc2d8 try to fix Visual Studio compile error 2019-04-22 18:35:08 +02:00
jkriege2
62fc116296 added Styling-Mix-In for boxplots 2019-04-22 17:20:33 +02:00
jkriege2
a67975e680 - major rework of graph styling (now using mix-in classes) 
- some reorganizations into different files
- additional options for graph filling (color gradients, textures, ...) as provided by QBrush
- PREPARATIONS: added a general feature to JKQTPPlotElement which allows to show a graph in a highlighted state (if supported by the derived graph class!)
- JKQTPXYParametrizedScatterGraph: added functors to transform column values into symbol type+size and line-width to give even more control
- JKQTPStepHorizontalGraph has been renamed to JKQTPSpecialLineHorizontalGraph (vertical variants also) and have gained additional features (baseline for filling and drawing of symbols)
- filled curve graphs (e.g. JKQTPSpecialLineHorizontalGraph) are now merely a specializedly initialized JKQTPSpecialLineHorizontalGraph
 2019-04-22 13:27:50 +02:00
jkriege2
14d4857670 improvements to JKQtMathText when rendering non-XITS unicode fonts 2019-03-06 23:19:05 +01:00
Jan W. Krieger
2400245e94 - reworked how MTsubscriptNode/MTsuperscriptNode operate, also when the previous node was a brace (i.e. special shifts of sub/superscript) 
- improved documentation
- fixed a bug in \overbrace
 2019-02-12 09:32:20 +01:00
jkriege2
3050debd16 - RGB-image plots now work properly with inverted axes (image is inverted, befor image was not shown at all) 
- added example for simple RGB math image plot with RGB/CMY-color mapping
- fixed some of the OpenCV examples (improved QMake-project files)
 2019-02-09 22:17:01 +01:00
jkriege2
8ce6987315 minor fixes 2019-02-09 18:46:12 +01:00
jkriege2
69ad2a0182 - added styling system for JKQTPlotter (+example app) 
- improved documentation
- changed: using static const variables instead of \c #define for fixed default values (e.g. JKQTPImageTools::LUTSIZE, JKQTPImageTools::PALETTE_ICON_WIDTH, JKQTPlotterDrawinTools::ABS_MIN_LINEWIDTH, JKQTMathText::ABS_MIN_LINEWIDTH ...)
- new: added debugging option, which surrounds different regions with visible rectangles (JKQTBasePlotter::enableDebugShowRegionBoxes() )
- fixed: colorbars at top were positioned over the plot label
- new: frames (plot viewport, key/legend ...) may be rounded off at the corners
- new: diverse new styling options (default font name/size ...)
- speed improvements to JKQTMathText::useSTIX()
 2019-02-09 12:43:12 +01:00
jkriege2
6082010c98 finished mouse interaction example + improved documentation 2019-02-04 13:15:56 +01:00
jkriege2
08932f2863 improved documentation 2019-02-03 20:25:25 +01:00
jkriege2
4a63afc709 - fixed zoomin/synchronized graphs, which was broken by former update to user-interaction 
- improved documentation & HTML-sytle
- removed datarange-facilities (not really useful!)
 2019-02-03 14:08:16 +01:00
Jan W. Krieger
73bf9edd95 improved documentation 2019-01-29 12:06:06 +01:00
Jan W. Krieger
c5b9504189 finished rework of user-interaction API for the mouse 2019-01-28 17:05:03 +01:00
Jan W. Krieger
17a4473e4f reworked how context-menus are specified/activated 
prepared for future reworks
some renames
 2019-01-28 10:46:38 +01:00
Jan W. Krieger
75d8fc8314 reworked the functions that allow to specify how JKQTPlotter reacts to mouse single-click actions 2019-01-27 23:24:12 +01:00
jkriege2
dabc061de9 implemented panning the plot with the mouse 
fixed: switchability of zoomByMouseWheel
fixed: 0 on axis sometimes shown as 10^{-17}...
 2019-01-27 08:30:59 +01:00
jkriege2
c74e87ad31 improved user-interactions (& their example) 2019-01-26 20:12:54 +01:00
jkriege2
0e2237e92f - more refactorings to modernize C++ 
- fixed JKQTPColumnMathImage with modifiers
- improved documentation
- make use of link_prl/create_prl in QMake projects (see http://doc.qt.io/qt-5/qmake-advanced-usage.html)
 2019-01-26 18:00:42 +01:00