Yeah. I think so. I just gave Greg CVS access, so he's gonna check it in.
BTW, sorry for no new release yet. I've been trying to spin too many plates,
and haven't made the time to build one. I assume there's nothing major pending
('cept the restructure which I'm supposed to be working on --argh)... is that
correct?
Glenn
[reply to the devel list]
----- Original Message -----
From: "Monty Scroggins" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, February 04, 2003 8:19 AM
Subject: RE: [DQSD-Users] Calculator problem: comma vs. period
> Should these changes be checked in to cvs? If preferences.js were modified
> to set a deault calculatorDecimal of ".", the toolbar would operate as it
> does now, and anyone wanting the comma used as a separator could override
> the setting in localprefs.js. Or is this an isolated case where the
> localization of Greg's machine isnt functioning properly?
>
> Monty
>
>
> > -----Original Message-----
> > From: [EMAIL PROTECTED]
> > [mailto:[EMAIL PROTECTED]]On Behalf Of Krohne
> > Gregory Contr AFRC/SCOS
> > Sent: Thursday, January 30, 2003 3:31 PM
> > To: '[EMAIL PROTECTED]'
> > Subject: RE: [DQSD-Users] Calculator problem: comma vs. period
> >
> >
> > Okay, let's make it a little less cheesy. Add a line to localprefs.js that
> > defines a decimal separator character; call it calculatorDecimal:
> >
> > <localprefs.js>
> > /* Calculator decimal separator character.
> > * Value can be almost any character not used for computation.
> > * Default value is '.' (period), if no value is set
> > */
> > calculatorDecimal = ",";
> >
> > In calculate.js, add a little more code to check for variable
> > calculatorDecimal and use it:
> >
> > <calculate.js>
> > 9 if (typeof calculatorDecimal != "undefined" && calculatorDecimal !=
> > "") {
> > 10 var re = new RegExp("\\" + calculatorDecimal, "g");
> > 11 expr = expr.replace(re, ".");
> > 12 }
> >
> > Lines 24 & 25 have been inserted before original line 24 (now 26).
> >
> > 24 if (typeof calculatorDecimal != "undefined" &&
> > calculatorDecimal != "")
> > 25 answer = answer.toString().replace(/\./g,
> > calculatorDecimal);
> > 26 setSearchWindowText(answer, true);
> >
> > Now, we can use comma for a decimal separator, and the answer will use the
> > comma, too. I included a sample localprefs.js and a modified calculate.js
> > file at the bottom of this message. Of course, we still have the same
> > problem with updates: our new calculate.js will be overwritten. Moreover,
> > this fix shouldn't be necessary in the first place: the JavaScript math
> > functions should be sufficiently region-aware to format numbers correctly.
> > It's possible that we could use the javascript function
> > navigator.systemLanguage to make a best guess about how to format numbers.
> > I'll submit a feature request to include this particular change,
> > and perhaps
> > another feature request to support regional settings in general.
> >
> > Regards,
> > Gregory Krohne
> >
> > > From: "Monty Scroggins" <[EMAIL PROTECTED]>
> > > To: <[EMAIL PROTECTED]>
> > > Subject: RE: [DQSD-Users] Calculator problem: comma vs. period
> > > Date: Thu, 30 Jan 2003 10:02:28 -0600
> > > Reply-To: [EMAIL PROTECTED]
> > >
> > > hmmm This is cheesy workaround for this problem, but you
> > > could maybe add
> > > this line - var expr =3D expr.replace(/\,/g, "."); at line 9
> > > of calculat= e.js. This replaces any commas with decimals in
> > > the math expression..
> > >
> > > Of course every toolbar upgrade will overwrite calculate.js,
> > > so you will need to make this change again if you upgrade....
> > >
> > > Monty
> > >
> > >
> > > >
> > > > This is a real problem, becouse almost everywhere else it's a comma,
> > > > like 234,5+15 which gives weird results like 20??
> > > >
> > > > Is this a localized problem, becouse I live in Finland and here the
> > > > decimal-separator is always a comma?
> > > >
> > > > If I copy&paste some numbers, I have to change the commas to periods
> > > > for the calculator to work.
> > > > Is there any solution that could fix the problem?
> > > >
> > > > Best regards,
> > > > Janne Riihim=E4ki
> >
> > /* localprefs.js
> > *
> > * Add preferences here to keep them from being overwritten on upgrades.
> > *
> > * Use preferences.js as a guide, copying settings from that
> > * file to this file, and then modifying them to suit your
> > * personal taste.
> > */
> >
> > /* Calculator decimal separator character.
> > * Value can be almost any character not used for computation.
> > * Default value is '.' (period), if no value is set
> > */
> > calculatorDecimal = ",";
> >
> > /* calculate.js
> > * offline calculator
> > */
> > function calculate(expr)
> > {
> > if (expr.match(/=ERR$/))
> > return;
> >
> > try
> > {
> > if (typeof calculatorDecimal != "undefined" &&
> > calculatorDecimal != "")
> > {
> > var re = new RegExp("\\" + calculatorDecimal, "g");
> > expr = expr.replace(re, ".");
> > }
> > with(Math)
> > {
> > var answer = eval(expr);
> > if (typeof(answer) == "number")
> > {
> > // for the sake of pretty decimal numbers,
> > // round numbers that are very close to a ten-millionth
> > if (abs(answer) >= 0.001 &&
> > abs(round(answer * 1e+7) - answer * 1e+7) < 0.001)
> > answer = round(answer * 1e+7)/1e+7;
> > }
> > if (typeof calculatorDecimal != "undefined" && calculatorDecimal
> > != "")
> > answer = answer.toString().replace(/\./g,
> > calculatorDecimal);
> > setSearchWindowText(answer, true);
> > }
> > }
> > catch (exception)
> > {
> > setSearchWindowText(expr + "=ERR=", true);
> > }
> >
> > savevars();
> > }
> >
> > // based log functions
> > function log10(n) { return ln(n)/ln10; }
> > function log2(n) { return ln(n)/ln2; }
> >
> > // hex conversion for use in calculator
> > function hex(i)
> > {
> > hexChars = "0123456789abcdef";
> > var h = "";
> > var n = 256;
> >
> > while (i < 0)
> > {
> > if (i + n / 16 > 0) { i += n; break; }
> > n = n * n;
> > }
> >
> > while (i > 0)
> > {
> > h = hexChars.charAt(i % 16) + h;
> > i = Math.floor(i / 16);
> > }
> >
> > if (h == "")
> > h = "0";
> >
> > return "0x" + h;
> > }
> >
> > // octal conversion for use in calculator
> > function oct(i)
> > {
> > octChars = "01234567";
> > var h = "";
> > var n = 512;
> >
> > while (i < 0)
> > {
> > if (i + n / 8 > 0) { i += n; break; }
> > n = n * n;
> > }
> >
> > while (i > 0)
> > {
> > h = octChars.charAt(i % 8) + h;
> > i = Math.floor(i / 8);
> > }
> >
> > if (h == "")
> > h = "0";
> >
> > return "0" + h;
> > }
> >
> > // binary conversion for use in calculator
> > function bin(i)
> > {
> > binChars = "01";
> > var h = "";
> > var n = 16;
> >
> > while (i < 0)
> > {
> > if (i + n / 2 > 0) { i += n; break; }
> > n = n * n;
> > }
> >
> > while (i > 0)
> > {
> > h = binChars.charAt(i % 2) + h;
> > i = Math.floor(i / 2);
> > }
> >
> > if (h == "")
> > h = "0";
> >
> > return h;
> > }
> >
> >
> > // detect numeric math expressions to execute right away
> > function mathexp(t)
> > {
> > // chop out variables
> > var noconst =
> > t.replace(/\b(PI|E|LOG2E|LOG10E|LN2|LN10|SQRT2|SQRT1_2|pi)\b/g, "_");
> > // experiment: also allow "longvarname="
> > var noconst = noconst.replace(/^[a-zA-Z_]+\s*=/, "a=");
> > // it's only an expression if it ends with a digit, paren, or variable
> > if (!noconst.match(/\b[a-z]$|[_\d\)]$/)) return false;
> > // chop out function names
> > var nofunc =
> > noconst.replace(/\b(ln|log10|log2|hex|oct|bin|abs|acos|asin|atan|a
> > tan2|ceil|
> > cos|exp|floor|log|max|min|pow|random|round|sin|sqrt|tan)\(/g, "(");
> > // it's only an expression if it begins with a digit, paren, or
> > variable -
> > or a minus
> > if (!nofunc.match(/^[a-z_]\b|^[x\d\-\.\(]/)) return false;
> > // detect numbers
> > var nonum = nofunc.replace(/\b(\d+(\.\d*)?)([eE][+-]?\d+)?\b/g, "1");
> > var nonum = nonum.replace(/(\.\d+)([eE][+-]?\d+)?\b/g, "1");
> > // remove spsaces
> > var nospace = nonum.replace(/\s/g, "");
> > // only operators and recognized things are allowed
> > if (!nospace.match(/^[1_a-z\*\-\+\/\(\),=]+$/)) return false;
> > // constants cannot touch
> > if (nospace.match(/[1_a-z\)][1_a-z\(]/)) return false;
> > // operators cannot touch
> > if (nospace.match(/[\*\-\+\/][\*\+\/=]/)) return false;
> > // parens must match
> > var paren = 0;
> > var eq = 0;
> > var i;
> > for (i = nospace.length - 1; i >= 0; i--)
> > {
> > var ch = nospace.charAt(i);
> > if (eq == 1)
> > {
> > if (ch < 'a' || ch > 'z') return false;
> > }
> > else
> > {
> > if (ch >= 'a' && ch <= 'z' && eval("typeof " + ch) == "undefined")
> > return false;
> > }
> > if (ch == '=') { eq++; }
> > if (ch == ')') { paren++; }
> > if (ch == '(') { paren--; }
> > if (paren < 0) return false;
> > if (eq > 1) return false;
> > }
> >
> > // looks like an expression: we can calc it
> > calculate(t);
> > return true;
> > }
> >
> >
> > function savevars()
> > {
> > var savetext = "";
> > for (var ii = 'a'.charCodeAt(0); ii <= 'z'.charCodeAt(0); ii++)
> > {
> > var varname = String.fromCharCode(ii);
> > var vartype = eval("typeof " + varname);
> > if (vartype == "number" || vartype == "string")
> > {
> > savetext += varname + "\t" + vartype + "\t" +
> > escape(eval(varname)) +
> > "\r\n";
> > }
> > }
> > for (var ii = 'A'.charCodeAt(0); ii <= 'Z'.charCodeAt(0); ii++)
> > {
> > var varname = String.fromCharCode(ii);
> > var vartype = eval("typeof " + varname);
> > if (vartype == "number" || vartype == "string")
> > {
> > savetext += varname + "\t" + vartype + "\t" +
> > escape(eval(varname)) +
> > "\r\n";
> > }
> > }
> > writeFile("calcmem", savetext);
> > }
> >
> > function loadvars()
> > {
> > var values = readTabDelimitedFile("calcmem")
> > for (var ii = 0; ii < values.length; ii++)
> > {
> > var value = values[ii];
> > if (value.length == 3)
> > {
> > if (value[1] == "number")
> > {
> > eval(value[0] + " = " + unescape(value[2]));
> > }
> > else if (value[1] == "string")
> > {
> > var strval = unescape(value[2]);
> > eval(value[0] + " = strval");
> > }
> > }
> > }
> > }
> >
> > loadvars();
> >
> > // constants for use in calculator
> > pi = Math.PI;
> > ln10 = Math.LN10;
> > ln2 = Math.LN2;
> > log10e = Math.LOG10E;
> > log2e = Math.LOG2E;
> > sqrt1_2 = Math.SQRT1_2;
> > sqrt2 = Math.SQRT2;
> > ln = Math.log;
> > e = Math.exp(1);
> >
> >
> >
> > -------------------------------------------------------
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> >
>
>
>
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