Command Line Calculator History
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July 2008 version 2.10- Font dialog added, so that
user can set font type, size, color and so on.
- Color dialog added, so that
user can set background color of main screen, variables and functions. Notice
history list color is gray all the time.
- Stay on top setting added
to the settings page, notice in order for program
to react to this setting you have
to restart it. Only main window can stay on top not all.
- History list / spacebar
normal operation added to settings page. Text in status bar changed to more
understandable. Program also
remembers this setting after closing and starting the program again.
- When taking items from
history list with mouse's double click statusbar's text did
not update back to
"Main". This has been fixed.
- If cancelling history list
operation with ESC-button status bar did not update. This has been fixed.
- Adding erronous variable
into varible window, did not prevent closing of variable window when
pressing OK. If Apply was
pressed in this situation, erronous variable was deleted. Now window
stays on and it does not
delete erronous variable and gives user possibility to fix variable and tells
which variable was erronous
- If user adds variable
without value, variable is put to zero automatically
- More syntax checks has been
added to check, that user defined functions are correct
- Plot graph's axes are now set
more according to steps used in plot command
- In date calculation window,
all dates are set to today, when window is opened
- In help is now explained
how to make conversions with the program - see from help Making Conversions
- None of the reserved words
cannot be set as user defined variable or function any more.
- Help updated for new
features
March 2008 version 2.9- Several hint texts fixed,
buttons in settings page put to right order
- d2o fixed, this function
did not work properly when using numbers bigger than 11 digits
- Title of help file changed
- If item was taken from
history list with mouse status bar's text was not properly updated,
this has been fixed
- Variables window did not
always close with ESC button and sometimes when pressing "Apply"
button in Variables window,
content of variable window were erased. These have been fixed.
- Statusbar has now tree
field: Degrees, space bar status and other messages, see help for details
- Bitwise operations added:
and, or, xor, not, shift left, shift right, eqv(equivalence) and
imp(implication), see help details.
In order to use these new
functions you have to disable history list from space bar.
This can be done by pressing
F2.
- Degrees, Grad and Radian
can be rotated by pressing F2.
- Variables, functions and
date window now remembers their position and size
- Help file updated
March 2007 version 2.8- Short
cut button of variables window changed from Ctrl-v to Ctrl-r, because Ctrl-v
is also paste-function.
(Thanks Florentino Gracia) March 2007 version 2.7- Buttons
on variable window were unnecessary activated, when only "ans"
variable was updated -
Exception, for example syntax error in expression, created editing problems
in main window - Hint texts
corrected in the buttons of variable window -
Functions d2b and d2h did not work properly, this has been fixed - Windows
help implemented. Now there is context sensitive help available by pressing
F1 -
Function d2o has been implemented this converts deciamls to octal numbers - Short
cut for "View" menu items October 2006 version 2.6- OK and
Cancel button has been added into settings page - It is
possible to use up and down arrows to browse history list - Roots
function has been added. This function replaces earlier Solve function. Roots
finds roots
based on modified bisection method from a arbitrary function - If user
is not putting calculation into variable, program puts - Help
has been updated - Number
of strings in history list increased to 200, see also help - Bug
fix: pressing "unnecessary" enter after command created extra line
into main window. This has
been fixed Version 2.5 (Internal release)- Fix to
graphics updates of buttons on the variables and functions pages May 2006 version 2.4- Bug
fix: program did not accept negative variables May 2006 version 2.3- One can
take more than one item from history list into main window. One can for
example take an item from history list then press "+"-sign and then
take another item from
the history list and so on. -
Pressing "Apply" button in variable window will now update also
variable window's text
content. - One can
use Hex and Binary numbers like decimal numbers. Entering just hex or binary number
converts to decimal - Four
new functions d2h (decimal to hex),d2b (decimal to binary), frac (fractional
part) and mod
(modulo) have added. See more from the help. -
"pl" command is changed to "plot", function is same - Bug
Fix: entering empty expression gives now in all circumtances "invalid
expression notice" - Bug
Fix: if one wrote two variable beginning with same letter, it sometimes
happend that
other one was deleted from the variable window. Although actual variable was
still active in
the core. - Bug
Fix: copying items from other program with copy paste function did not always
work when
using mouse and pop-up menu. This has been fixed. - Bug
Fix: taking item from history list with mouse added extra empty line, this
has been fixed January 2006 version 2.2- Solve
function has been temporary removed to make more stable - Into
Settings page has been added OK and Cancel button - It is
now possible to come back from history list with esc without taking anything from the
list - Esc
button works now in all windows as cancel or close button - Copy
and paste function made easier to use in main window, when right clicking with
mouse. -
Statusbar shows now if history list is visible - Bug
Fix: it was not possible to remove variable with varible window - Bug
Fix: compilation was done with wrong switch and program required sometimes dll,
which was not delivered with the installation package - Bug
fix: if calling history list more than once and selecting from there more than one
item, program added lines without calculating them. December 2005 version 2.1- Solve
function. One can solve arbitrary functions. Solving engine is
beta and it is numerical. It can find only one root at
the moment. - Date
calculations. One can calculate how many dates there are between
certain dates or add/subtract days from a date. Separate
Window add for this. -
Separate Window for variables, old command "vars" and
"clv" works together with the variable window -
Function and variable windows are now sizeable - Status
bar, which shows either radians, degrees and grad - Bug
fix: It was possible to add variable, which does not start with alphabetic mark,
this caused problems with the calculation core. - Bug
fix: after clv command call to history list did not work properly - Bug
fix: it was possible to add variable, which had same name than already
existing function - Bug
fix: if main window was empty when history list is called, program added
extra return January 2004 version 2.0- User
definable functions. User can add multivariable functions into separate window.
All functions are saved to one file automatically - Angle
mode radian, degree and grad can be set for trigonometric functions. - Strings
and functions are stored automatically into temp file. So user can use calculator
and earlier used strings without opening anything. - NOTICE:
Due to temp file of expression strings, program does not verify anymore if user
wants to save his work before exiting. Opening program again loads last
strings from the temp.
Also only one instance of the program is allowed to run at a time. - vars
command shows now also varible values in addition of name - Clear
variables (clv) command added. - Help is
updated September 2004 version 1.4- Decimal
separator did not work correctly with variables if it were set in Windows to
"," in some Windows operating systems - Saving
added. User can now same his or hers variables and expressions. Both are saved
in same file. Normal save and open dialogs are used. - User
can now plot upto 10 curves to one graph - clc
command added. This will clear main window - History
list's background is now gray, so it is easier to separate it from the main
window. - Help
updated to new features July 2004 version 1.3- Two new
functions degrees to radians (d2r) and radians to degree (r2d) added - One new
command "vars" shows variable reserved by user - Bug
fixes - pl
command created memory allocation problem if step was way below 1. This was
captured by
exception, so no harm done, but irritating bug. - Help
updated June 2004 version 1.2- 2D
plotting added. With command "pl" it is possible to plot two
dimensional plots - Help
updated - Editing
fixed, no longer user can set position of caret with mouse and write to "wrong
place". New equation are always now forced to the end of main window. April 2004 version 1.1- Adding
variable corrected. After adding variable program did not show the answer - Editing
of main window improved. - Help
updated March 2004 version 1.0Original |