------------------------------------------------------------------- Thu Dec 19 04:20:00 UTC 2024 - pallas wept - Build with Qt6 - Update to 5.4.0 * Apply dual approximation/fraction to calculate as you type result, as regular result but with length restriction * Add option to add/edit comment to history context menu, and save comments in result on exit * Add "Search by Date" (also shows the date of the expression) to history context menu * Option to automatically group digits in input * Option, in menu, to open settings folder(s) * Improve decision to automatically convert unchanged quantity with unit * Fix equals sign for calculate as you type result * Fix segfault with calculate as you type of "-(300K" and similar * Fix saving of two's complement input settings * Fix erroneous HTML output after format of result with error/warning has been updated * Updated French translation * New functions: tripleProduct(), multilimit() (libqalculate) * Fix case conversion of µ to M and similar (libqalculate) * Fix segfault with very large integer raised by very large integer (libqalculate) * Minor bug fixes and feature enhancements - Update to 5.3.0 * Show language menu in preferences on all platforms * Change "Hide number pad" to "Always show number pad", and add separate number pad when the option is not enabled * Improve initial value and clear all other fields when edited field is empty, in number bases and floating point conversion dialogs * Allow unit expressions for insert unit action, for custom shortcuts and buttons * Set minimum characters to two for all completion with "Limited full completion" * Support x without backslash for custom function argument condition * Update parsed expression and calculate-as-you-type result if variable, function, or unit in expression has changed * Improve support for small displays with low resolution/high scaling * Update chain mode to match behaviour in Gtk UI * Update calendar and floating point conversion dialogs after expression calculation * Delay creation of keypads, completion list, and functions, units, and variables toolbar menus until shown * Portuguese (pt_PT) translation * Fixes for overwrite input mode * Fix unresponsive expression field in some cases after smart parentheses has been applied * Fix completion with both custom app font and custom expression font set * Fix input of max value for number argument * Fix shift + "^°" key press (input °) with German keyboard layout * Fix memory leaks (libqalculate) * Fix segfault with recursive (self-referencing) function (libqalculate) * Fix input of negative exponent in scientific e notation with RPN syntax (libqalculate) * Fix parsing of 1°2'3" as 1°+2'+3" (libqalculate) * Improve handling of "where" expressions with inequalities (libqalculate) * Fix definite integral for 1/sqrt(1-x^2), with limits higher/lower than or equal to -1 and 1 (libqalculate) * Fix crash with empty vector in plot function, e.g. plot([]) (libqalculate) * Fix "did you mean..." warning for two implicitly multiplicated functions without space between (e.g. "atan2(a,b)atan2(c,d)") (libqalculate) * Fix inability to abort randpoisson() with very high rate value (libqalculate) * Minor bug fixes and feature enhancements - Update to 5.2.0 * Option (enabled by default) to show expression status (parsed expression and calculated value) as you type in history list, instead of in tooltip (Qt) * Option to hide toolbar (Qt) * Option to preserve height of history list when keypad or number bases are shown/hidden (Qt) * Headers for keyboard shortcuts and actions lists to allow custom sorting (Qt) * Option to show/hide hidden units (hidden by default) in units window (Qt) * Option to change the max number of history lines saved (GTK, Qt) * Reduced minimum height (one line) of expression field (Qt) * Fix subsequent tab completions after completion of unit with prefix (GTK, Qt) * Fix convert button text, when toolbar style is not icon only (Qt) * Fix history list not cleared before reload if there are exactly one item (Qt) * Physical constants updated with CODATA 2022 values (libqalculate) * New function: allroots() (libqalculate) * New units: therm, thermie, IUNS calorie, rpm (libqalculate) * Additional names/symbols for turn unit (libqalculate) * Use symbol "cal" for thermochemical (instead of international table) calorie (libqalculate) * Change title and names/symbols of weak mixing angle (prepend "sin2" to theta variants) (libqalculate) * Return exact negative integers in log10() (libqalculate) * More conservative handling of infinity in equations (libqalculate) * Remove n from equation solution if possible using assumptions of x (libqalculate) * Fix unnecessary parenthesis, with wrong color for closing bracket, around unit with exponent in HTML output (libqalculate) * Fix input of scientific E-notation using lowercase e in numbers using concise interval notation, in expressions (libqalculate) * Fix "bit width" and "signed integer" arguments in setbits() (libqalculate) * Fix a^(f(x))=a^(b*g(x)) where b=2 or b=3 (libqalculate) * Fix auto/dual approximation with "where" expression (libqalculate) * Fix "where" expressions with multiple inequality statements for a single variable, e.g. "where x>0 and x<10" (libqalculate) * Fix crash when a variable name/symbol with more than 20 characters is used in "where" expression (libqalculate) * Minor bug fixes and feature enhancements ------------------------------------------------------------------- Mon Jul 1 07:17:39 UTC 2024 - Christophe Marin - Update to 5.1.0. Check https://github.com/Qalculate/qalculate-qt/releases for older changes list. Changes since 5.0.0: * Improved history list efficiency * Add two's complement input and binary bits to preferences * Ask for the desired interpretation the first time percent addition is used (e.g. 100 + 10% equals 110 or 100.1) * Hide expression tooltip (after 300 ms) when input resumes, if delayed expression status is enabled * Download button in dialog shown when new version is available, on Windows * Fix AltGr for input of operators on Windows * Support for solving equations containing if() function (libqalculate) * Support for solving root(a, x)=b (requires rational value for ln(a)/ln(b)) (libqalculate) * New functions: powertower() and multiples() (libqalculate) * New units for solar radius, mass, and luminosity (libqalculate) * Use parentheses for exponent using scientific notation (with power of 10) (libqalculate) * Support integer factorization of integers in matrix/vector, and of numerator and denominator in rational number (libqalculate) * Relaxed conditions for (x^a)^b = x^(a × b) and x^a × x^b = x^(a + b) when complex numbers are deactivated (fixes segfaults) (libqalculate) * Fix (ax + n)^2 > 1, where n is even and a is not 1, returning false (libqalculate) * Fix setbits() function (libqalculate) * Fix Number::equals(0, ..., true) when number is infinite (affects replace() function) (libqalculate) * Fix a^(f(x))=a^(b*g(x)) where b=2 or b=3 (libqalculate v5.1.1) * Minor bug fixes and feature enhancements ------------------------------------------------------------------- Sat May 11 00:37:16 UTC 2024 - jun wang - Update to 4.9.0 + Changes from 4.9.0 * Support for specifying a fixed denominator for display of fractions * Return gcd of numerators divided by lcm of denominators in gcd() with non-integer rational numbers, and vice versa for lcm() * Add units for mean Gregorian and tropical years * Ignore underscore in number * Replace defunct exchange rates source and fix bitcoin exchange rate * Fix asin(x)=a, acos(x)=a, and atan(x)=a, when a contains an angle unit and default angle unit is set * Fix output of value converted to unit expression with numerical multiplier in denominator, e.g. "➞ L/(100 km)" * Fix segfault when trying to solve "(x*sqrt(x)-y*sqrt(y))/(sqrt(x)-sqrt(y))=x+sqrt(x*y)+y" * Fix parsing of case insensitive object name ending with Unicode character when followed by another Unicode character in expression, e.g. "микрометр" * Always add result to history (even if identical to previous) if expression contains a function generating a random number (GTK, Qt) * Prefer capitalized function name (over name with underscore), when completing function name (GTK, Qt) * Improve decision to (not) update calculate-as-you-type result when last character is an operator (GTK) * Add percent and permille output options in rational number form menu (GTK) * Fix keypad button (up/down) for cycling through expression history (GTK) * Restore decimal number base after closing programming keypad (Qt) * Improve appearance of conversion menu (Qt) * Save position of main window even if size has not changed from the default (Qt) * Fix custom middle click button action (Qt) * Fix immediate calculation after selecting to-conversion completion (Qt) * Add history command, listing expression history (CLI) * Display all exponents 0-9 using Unicode superscript characters if these are the only exponents in the expression (CLI) * Minor bug fixes and feature enhancements + Changes from 4.8.1 * Fix besselj() and bessely() * Fix display of matrices and vectors with complex number form other than rectangular (default) * Fix conflict between decibel units (e.g. "0dB") and duodecimal 0d… syntax (now requires at least two digits) * Fixes for title options in plot() function * Add additional buttons and button menus to general keypad (Qt) * Add option to show all functions, units, and variables in tool button menus (Qt) * Add recently used objects to functions, units, and variables menus (Qt) * Add option to bypass dialog for functions in menu (Qt) * Add option, in context menu, to display text for tool buttons (Qt) * Open functions, units, and variables tool button menus using long-press or right-click (in addition to arrow button), and add keyboard shortcuts (Qt) * Use keypad tool button menu as context menu and show keypad type in title bar of keypad (Qt) * Auto-update number bases above programming keypad when entering simple integers, even if calculate-as-you-type is deactivated (GTK) + Changes from 4.8.0 * Concise (e.g. "1.2345(67)") and relative (e.g. "5+/-2%") notation for output and input (disabled by default for concise notation) of interval * Optimize rest of unit expression when converting to partial (insufficient) expression (e.g. 18MA×100ns to J = 1.8 J/V) * Round high precision intervals enclosing integers for integer arguments * Add support for specifying position of sign bit in floating point functions * New derived units: Debye, C·m, Daraf, F^-1, V/C, N/C, kcal, kcal/g, kJ * Use international foot as base unit for rod * Fix fibonacci() for non-integers and recursive use * Fix conversion options presented for speed units (and possibly other) * Update dialogs for editing of variables, functions, units, etc. to match the corresponding dialogs in the Qt UI (GTK) * Show user-defined objects in a separate category in menus and dialogs (GTK) * Add option to disable tooltips in keypad or everywhere (GTK, Qt) * Add option to disable units and to interpret unrecognized symbols as variables (unknowns) to preferences (Qt) * Make closing of application with Escape key optional and disabled by default (GTK, Qt) * Hide name column in conversion list when applied to current result (Qt) * Add temporary option to unknown variable edit dialog (GTK, Qt) * Add Microship (PIC16/17) 24 and 32 bit floating point formats (GTK, Qt) * Fix initial height of list and description in units window (GTK) * Minor bug fixes and feature enhancements + Changes from 4.7.0 * Support for custom default angle unit, e.g. turn, arcsec, arcmin * Append default angle unit (instead of always radians) when converting value without unit to angle unit * More consistent addition and removal of angle unit from function arguments * Always interpret ./, .*, and .^ as entrywise operators if user intention is unclear * Change order of operations to place entrywise and ordinary operators on the same precedence level * Add function, kron(), for Kronecker product, and constants for Pauli matrices * Add radius to planets dataset and update other properties * Support replacement of unknown variables within variable values * Fix besselj(0, 0) * Fix incomplete calculation in tan() with try exact approximation * Fix 0/0=0 equality (do not return true) and output of 2/0 (and similar) * Fixes and improvements for newtonsolve() and secantsolve() * Fix segfault when MathStructure is deleted after Calculator, and in destructor of calculated DynamicVariable (called from Calculator destructor) * Do not save mode on exit if "-defaults" command line switch where used (CLI) * Allow multiple actions for keyboard shortcuts (GTK, Qt) * Add toggle precision, and min, max, or min and max decimals to available shortcut and button actions (GTK, Qt) * Add option to exclude units for unformatted ASCII copy (GTK, Qt) * Add optional value to copy result action, allowing expression copy and formatting selection (GTK, Qt) * Fix copy unformatted ASCII when local digit group separator is same as selected decimal separator (GTK, Qt) * Add option to automatically copy result (Qt) * Always set (primary) selection clipboard contents when whole expression is selected or selection is cleared, e.g. after calculation (Qt) * Improve support dark mode and high contrast modes, and change default style to Fusion, on Windows (Qt) * Minor bug fixes and feature enhancements ------------------------------------------------------------------- Thu Apr 20 09:24:22 UTC 2023 - Paolo Stivanin - Update to 4.6.1: * More robust and consistent default language detection and option to change language on Windows * Option to change symbols used for output of digits 10 and 11 in duodecimal numbers (use A and B as default digits) ------------------------------------------------------------------- Tue Dec 27 10:00:31 UTC 2022 - Paolo Stivanin - Update to 4.5.0: * Use history font for RPN stack list (GTK, Qt) * Use log() instead of log2() as alternative action on "ln" keypad button (Qt) * Fix completion (including segfaults) and expression tooltip on Wayland (Qt) * Fix RPN mode deactivated after application loses focus (Qt) ------------------------------------------------------------------- Fri Nov 11 09:06:56 UTC 2022 - Paolo Stivanin - Fix spec file, update QT min version. ------------------------------------------------------------------- Thu Nov 10 09:20:14 UTC 2022 - Paolo Stivanin - Initial OBS release.