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kmymoney/kmymoney2/converter/mymoneyqifprofile.cpp

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/***************************************************************************
mymoneyqifprofile.cpp - description
-------------------
begin : Tue Dec 24 2002
copyright : (C) 2002 by Thomas Baumgart
email : thb@net-bembel.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
// ----------------------------------------------------------------------------
// QT Includes
#include <tqregexp.h>
#include <tqvaluevector.h>
// ----------------------------------------------------------------------------
// KDE Includes
#include <tdeglobal.h>
#include <tdeconfig.h>
#include <tdelocale.h>
#include <kcalendarsystem.h>
// ----------------------------------------------------------------------------
// Project Includes
#include "mymoneyqifprofile.h"
#include "../mymoney/mymoneyexception.h"
#include "../mymoney/mymoneymoney.h"
/*
* CENTURY_BREAK is used to identfy the century for a two digit year
*
* if yr is < CENTURY_BREAK it is in 2000
* if yr is >= CENTURY_BREAK it is in 1900
*
* so with CENTURY_BREAK being 70 the following will happen:
*
* 00..69 -> 2000..2069
* 70..99 -> 1970..1999
*/
#define CENTURY_BREAK 70
class MyMoneyQifProfile::Private {
public:
Private() {
m_changeCount.resize(3, 0);
m_lastValue.resize(3, 0);
m_largestValue.resize(3, 0);
}
void getThirdPosition(void);
void dissectDate(TQValueVector<TQString>& parts, const TQString& txt) const;
TQValueVector<int> m_changeCount;
TQValueVector<int> m_lastValue;
TQValueVector<int> m_largestValue;
TQMap<TQChar, int> m_partPos;
};
void MyMoneyQifProfile::Private::dissectDate(TQValueVector<TQString>& parts, const TQString& txt) const
{
TQRegExp nonDelimChars("[ 0-9a-zA-Z]");
int part = 0; // the current part we scan
unsigned int pos; // the current scan position
unsigned int maxPartSize = txt.length() > 6 ? 4 : 2;
// the maximum size of a part
// some fu... up MS-Money versions write two delimiter in a row
// so we need to keep track of them. Example: D14/12/'08
bool lastWasDelim = false;
// separate the parts of the date and keep the locations of the delimiters
for(pos = 0; pos < txt.length() && part < 3; ++pos) {
if(nonDelimChars.search(txt[pos]) == -1) {
if(!lastWasDelim) {
++part;
maxPartSize = 0; // make sure to pick the right one depending if next char is numeric or not
lastWasDelim = true;
}
} else {
lastWasDelim = false;
// check if the part is over and we did not see a delimiter
if((maxPartSize != 0) && (parts[part].length() == maxPartSize)) {
++part;
maxPartSize = 0;
}
if(maxPartSize == 0) {
maxPartSize = txt[pos].isDigit() ? 2 : 3;
if(part == 2)
maxPartSize = 4;
}
if(part < 3)
parts[part] += txt[pos];
}
}
if(part == 3) { // invalid date
for(int i = 0; i < 3; ++i) {
parts[i] = "0";
}
}
}
void MyMoneyQifProfile::Private::getThirdPosition(void)
{
// if we have detected two parts we can calculate the third and its position
if(m_partPos.count() == 2) {
TQValueList<TQChar> partsPresent = m_partPos.keys();
TQStringList partsAvail = TQStringList::split(",", "d,m,y");
int missingIndex = -1;
int value = 0;
for(int i = 0; i < 3; ++i) {
if(!partsPresent.contains(partsAvail[i][0])) {
missingIndex = i;
} else {
value += m_partPos[partsAvail[i][0]];
}
}
m_partPos[partsAvail[missingIndex][0]] = 3 - value;
}
}
MyMoneyQifProfile::MyMoneyQifProfile() :
d(new Private),
m_isDirty(false)
{
clear();
}
MyMoneyQifProfile::MyMoneyQifProfile(const TQString& name) :
d(new Private),
m_isDirty(false)
{
loadProfile(name);
}
MyMoneyQifProfile::~MyMoneyQifProfile()
{
delete d;
}
void MyMoneyQifProfile::clear(void)
{
m_dateFormat = "%d.%m.%yyyy";
m_apostropheFormat = "2000-2099";
m_valueMode = "";
m_filterScriptImport = "";
m_filterScriptExport = "";
m_filterFileType = "*.qif";
m_decimal.clear();
m_decimal['$'] =
m_decimal['Q'] =
m_decimal['T'] =
m_decimal['O'] =
m_decimal['I'] = TDEGlobal::locale()->monetaryDecimalSymbol()[0];
m_thousands.clear();
m_thousands['$'] =
m_thousands['Q'] =
m_thousands['T'] =
m_thousands['O'] =
m_thousands['I'] = TDEGlobal::locale()->monetaryThousandsSeparator()[0];
m_openingBalanceText = "Opening Balance";
m_voidMark = "VOID ";
m_accountDelimiter = "[";
m_profileName = "";
m_profileDescription = "";
m_profileType = "Bank";
m_attemptMatchDuplicates = true;
}
void MyMoneyQifProfile::loadProfile(const TQString& name)
{
TDEConfig* config = TDEGlobal::config();
config->setGroup(name);
clear();
m_profileName = name;
m_profileDescription = config->readEntry("Description", m_profileDescription);
m_profileType = config->readEntry("Type", m_profileType);
m_dateFormat = config->readEntry("DateFormat", m_dateFormat);
m_apostropheFormat = config->readEntry("ApostropheFormat", m_apostropheFormat);
m_accountDelimiter = config->readEntry("AccountDelimiter", m_accountDelimiter);
m_openingBalanceText = config->readEntry("OpeningBalance", m_openingBalanceText);
m_voidMark = config->readEntry("VoidMark", m_voidMark);
m_filterScriptImport = config->readEntry("FilterScriptImport", m_filterScriptImport);
m_filterScriptExport = config->readEntry("FilterScriptExport", m_filterScriptExport);
m_filterFileType = config->readEntry("FilterFileType",m_filterFileType);
m_attemptMatchDuplicates = config->readBoolEntry("AttemptMatchDuplicates", m_attemptMatchDuplicates);
// make sure, we remove any old stuff for now
config->deleteEntry("FilterScript");
TQString tmp = TQString(m_decimal['Q']) + m_decimal['T'] + m_decimal['I'] +
m_decimal['$'] + m_decimal['O'];
tmp = config->readEntry("Decimal", tmp);
m_decimal['Q'] = tmp[0];
m_decimal['T'] = tmp[1];
m_decimal['I'] = tmp[2];
m_decimal['$'] = tmp[3];
m_decimal['O'] = tmp[4];
tmp = TQString(m_thousands['Q']) + m_thousands['T'] + m_thousands['I'] +
m_thousands['$'] + m_thousands['O'];
tmp = config->readEntry("Thousand", tmp);
m_thousands['Q'] = tmp[0];
m_thousands['T'] = tmp[1];
m_thousands['I'] = tmp[2];
m_thousands['$'] = tmp[3];
m_thousands['O'] = tmp[4];
m_isDirty = false;
}
void MyMoneyQifProfile::saveProfile(void)
{
if(m_isDirty == true) {
TDEConfig* config = TDEGlobal::config();
config->setGroup(m_profileName);
config->writeEntry("Description", m_profileDescription);
config->writeEntry("Type", m_profileType);
config->writeEntry("DateFormat", m_dateFormat);
config->writeEntry("ApostropheFormat", m_apostropheFormat);
config->writeEntry("AccountDelimiter", m_accountDelimiter);
config->writeEntry("OpeningBalance", m_openingBalanceText);
config->writeEntry("VoidMark", m_voidMark);
config->writeEntry("FilterScriptImport", m_filterScriptImport);
config->writeEntry("FilterScriptExport", m_filterScriptExport);
config->writeEntry("FilterFileType", m_filterFileType);
config->writeEntry("AttemptMatchDuplicates", m_attemptMatchDuplicates);
TQString tmp;
tmp = TQString(m_decimal['Q']) + m_decimal['T'] + m_decimal['I'] +
m_decimal['$'] + m_decimal['O'];
config->writeEntry("Decimal", tmp);
tmp = TQString(m_thousands['Q']) + m_thousands['T'] + m_thousands['I'] +
m_thousands['$'] + m_thousands['O'];
config->writeEntry("Thousand", tmp);
}
m_isDirty = false;
}
void MyMoneyQifProfile::setProfileName(const TQString& name)
{
if(m_profileName != name)
m_isDirty = true;
m_profileName = name;
}
void MyMoneyQifProfile::setProfileDescription(const TQString& desc)
{
if(m_profileDescription != desc)
m_isDirty = true;
m_profileDescription = desc;
}
void MyMoneyQifProfile::setProfileType(const TQString& type)
{
if(m_profileType != type)
m_isDirty = true;
m_profileType = type;
}
void MyMoneyQifProfile::setOutputDateFormat(const TQString& dateFormat)
{
if(m_dateFormat != dateFormat)
m_isDirty = true;
m_dateFormat = dateFormat;
}
void MyMoneyQifProfile::setInputDateFormat(const TQString& dateFormat)
{
int j = -1;
if(dateFormat.length() > 0) {
for(unsigned int i = 0; i < dateFormat.length()-1; ++i) {
if(dateFormat[i] == '%') {
d->m_partPos[dateFormat[++i]] = ++j;
}
}
}
}
void MyMoneyQifProfile::setApostropheFormat(const TQString& apostropheFormat)
{
if(m_apostropheFormat != apostropheFormat)
m_isDirty = true;
m_apostropheFormat = apostropheFormat;
}
void MyMoneyQifProfile::setAmountDecimal(const TQChar& def, const TQChar& chr)
{
TQChar ch(chr);
if(ch == TQChar())
ch = ' ';
if(m_decimal[def] != ch)
m_isDirty = true;
m_decimal[def] = ch;
}
void MyMoneyQifProfile::setAmountThousands(const TQChar& def, const TQChar& chr)
{
TQChar ch(chr);
if(ch == TQChar())
ch = ' ';
if(m_thousands[def] != ch)
m_isDirty = true;
m_thousands[def] = ch;
}
TQChar MyMoneyQifProfile::amountDecimal(const TQChar& def) const
{
TQChar chr = m_decimal[def];
return chr;
}
TQChar MyMoneyQifProfile::amountThousands(const TQChar& def) const
{
TQChar chr = m_thousands[def];
return chr;
}
void MyMoneyQifProfile::setAccountDelimiter(const TQString& delim)
{
TQString txt(delim);
if(txt.isEmpty())
txt = " ";
else if(txt[0] != '[')
txt = "[";
if(m_accountDelimiter[0] != txt[0])
m_isDirty = true;
m_accountDelimiter = txt[0];
}
void MyMoneyQifProfile::setOpeningBalanceText(const TQString& txt)
{
if(m_openingBalanceText != txt)
m_isDirty = true;
m_openingBalanceText = txt;
}
void MyMoneyQifProfile::setVoidMark(const TQString& txt)
{
if(m_voidMark != txt)
m_isDirty = true;
m_voidMark = txt;
}
TQString MyMoneyQifProfile::accountDelimiter(void) const
{
TQString rc;
switch(m_accountDelimiter[0]) {
case ' ':
rc = " ";
break;
default:
rc = "[]";
break;
}
return rc;
}
TQString MyMoneyQifProfile::date(const TQDate& datein) const
{
const char* format = m_dateFormat.latin1();
TQString buffer;
TQChar delim;
int maskLen;
char maskChar;
while(*format) {
switch(*format) {
case '%':
maskLen = 0;
maskChar = *++format;
while(*format && *format == maskChar) {
++maskLen;
++format;
}
switch(maskChar) {
case 'd':
if(delim)
buffer += delim;
buffer += TQString::number(datein.day()).rightJustify(2, '0');
break;
case 'm':
if(delim)
buffer += delim;
if(maskLen == 3)
buffer += TDEGlobal::locale()->calendar()->monthName(datein.month(), datein.year(), true);
else
buffer += TQString::number(datein.month()).rightJustify(2, '0');
break;
case 'y':
if(maskLen == 2) {
buffer += twoDigitYear(delim, datein.year());
} else {
if(delim)
buffer += delim;
buffer += TQString::number(datein.year());
}
break;
default:
throw new MYMONEYEXCEPTION("Invalid char in QifProfile date field");
break;
}
delim = 0;
break;
default:
if(delim)
buffer += delim;
delim = *format++;
break;
}
}
return buffer;
}
const TQDate MyMoneyQifProfile::date(const TQString& datein) const
{
// in case we don't know the format, we return an invalid date
if(d->m_partPos.count() != 3)
return TQDate();
TQValueVector<TQString> scannedParts(3);
d->dissectDate(scannedParts, datein);
int yr, mon, day;
bool ok;
yr = scannedParts[d->m_partPos['y']].toInt();
mon = scannedParts[d->m_partPos['m']].toInt(&ok);
if(!ok) {
TQStringList monthNames = TQStringList::split(",", "jan,feb,mar,apr,may,jun,jul,aug,sep,oct,nov,dec");
int j;
for(j = 1; j <= 12; ++j) {
if((TDEGlobal::locale()->calendar()->monthName(j, 2000, true).lower() == scannedParts[d->m_partPos['m']].lower())
|| (monthNames[j-1] == scannedParts[d->m_partPos['m']].lower())) {
mon = j;
break;
}
}
if(j == 13) {
tqWarning(TQString("Unknown month '%1'").arg(scannedParts[d->m_partPos['m']]));
return TQDate();
}
}
day = scannedParts[d->m_partPos['d']].toInt();
if(yr < 100) { // two digit year information?
if(yr < CENTURY_BREAK) // less than the CENTURY_BREAK we assume this century
yr += 2000;
else
yr += 1900;
}
return TQDate(yr, mon, day);
#if 0
TQString scannedDelim[2];
TQString formatParts[3];
TQString formatDelim[2];
int part;
int delim;
unsigned int i,j;
part = -1;
delim = 0;
for(i = 0; i < m_dateFormat.length(); ++i) {
if(m_dateFormat[i] == '%') {
++part;
if(part == 3) {
tqWarning("MyMoneyQifProfile::date(const TQString& datein) Too many parts in date format");
return TQDate();
}
++i;
}
switch(m_dateFormat[i].latin1()) {
case 'm':
case 'd':
case 'y':
formatParts[part] += m_dateFormat[i];
break;
case '/':
case '-':
case '.':
case '\'':
if(delim == 2) {
tqWarning("MyMoneyQifProfile::date(const TQString& datein) Too many delimiters in date format");
return TQDate();
}
formatDelim[delim] = m_dateFormat[i];
++delim;
break;
default:
tqWarning("MyMoneyQifProfile::date(const TQString& datein) Invalid char in date format");
return TQDate();
}
}
part = 0;
delim = 0;
bool prevWasChar = false;
for(i = 0; i < datein.length(); ++i) {
switch(datein[i].latin1()) {
case '/':
case '.':
case '-':
case '\'':
if(delim == 2) {
tqWarning("MyMoneyQifProfile::date(const TQString& datein) Too many delimiters in date field");
return TQDate();
}
scannedDelim[delim] = datein[i];
++delim;
++part;
prevWasChar = false;
break;
default:
if(prevWasChar && datein[i].isDigit()) {
++part;
prevWasChar = false;
}
if(datein[i].isLetter())
prevWasChar = true;
// replace blank with 0
scannedParts[part] += (datein[i] == ' ') ? TQChar('0') : datein[i];
break;
}
}
int day = 1,
mon = 1,
yr = 1900;
bool ok = false;
for(i = 0; i < 2; ++i) {
if(scannedDelim[i] != formatDelim[i]
&& scannedDelim[i] != TQChar('\'')) {
tqWarning(TQString("MyMoneyQifProfile::date(const TQString& datein) Invalid delimiter '%1' when '%2' was expected").
arg(scannedDelim[i]).arg(formatDelim[i]));
return TQDate();
}
}
TQString msg;
for(i = 0; i < 3; ++i) {
switch(formatParts[i][0].latin1()) {
case 'd':
day = scannedParts[i].toUInt(&ok);
if (!ok)
msg = "Invalid numeric character in day string";
break;
case 'm':
if(formatParts[i].length() != 3) {
mon = scannedParts[i].toUInt(&ok);
if (!ok)
msg = "Invalid numeric character in month string";
} else {
for(j = 1; j <= 12; ++j) {
if(TDEGlobal::locale()->calendar()->monthName(j, 2000, true).lower() == formatParts[i].lower()) {
mon = j;
ok = true;
break;
}
}
if(j == 13) {
msg = "Unknown month '" + scannedParts[i] + "'";
}
}
break;
case 'y':
ok = false;
if(scannedParts[i].length() == formatParts[i].length()) {
yr = scannedParts[i].toUInt(&ok);
if (!ok)
msg = "Invalid numeric character in month string";
if(yr < 100) { // two digit year info
if(i > 1) {
ok = true;
if(scannedDelim[i-1] == TQChar('\'')) {
if(m_apostropheFormat == "1900-1949") {
if(yr < 50)
yr += 1900;
else
yr += 2000;
} else if(m_apostropheFormat == "1900-1999") {
yr += 1900;
} else if(m_apostropheFormat == "2000-2099") {
yr += 2000;
} else {
msg = "Unsupported apostropheFormat!";
ok = false;
}
} else {
if(m_apostropheFormat == "1900-1949") {
if(yr < 50)
yr += 2000;
else
yr += 1900;
} else if(m_apostropheFormat == "1900-1999") {
yr += 2000;
} else if(m_apostropheFormat == "2000-2099") {
yr += 1900;
} else {
msg = "Unsupported apostropheFormat!";
ok = false;
}
}
} else {
msg = "Year as first parameter is not supported!";
}
} else if(yr < 1900) {
msg = "Year not in range < 100 or >= 1900!";
} else {
ok = true;
}
} else {
msg = TQString("Length of year (%1) does not match expected length (%2).")
.arg(scannedParts[i].length()).arg(formatParts[i].length());
}
break;
}
if(!msg.isEmpty()) {
tqWarning(TQString("MyMoneyQifProfile::date(const TQString& datein) %1").arg(msg));
return TQDate();
}
}
return TQDate(yr, mon, day);
#endif
}
TQString MyMoneyQifProfile::twoDigitYear(const TQChar delim, int yr) const
{
TQChar realDelim = delim;
TQString buffer;
if(delim) {
if((m_apostropheFormat == "1900-1949" && yr <= 1949)
|| (m_apostropheFormat == "1900-1999" && yr <= 1999)
|| (m_apostropheFormat == "2000-2099" && yr >= 2000))
realDelim = '\'';
buffer += realDelim;
}
yr -= 1900;
if(yr > 100)
yr -= 100;
if(yr < 10)
buffer += "0";
buffer += TQString::number(yr);
return buffer;
}
TQString MyMoneyQifProfile::value(const TQChar& def, const MyMoneyMoney& valuein) const
{
unsigned char _decimalSeparator;
unsigned char _thousandsSeparator;
TQString res;
_decimalSeparator = MyMoneyMoney::decimalSeparator();
_thousandsSeparator = MyMoneyMoney::thousandSeparator();
MyMoneyMoney::signPosition _signPosition = MyMoneyMoney::negativeMonetarySignPosition();
MyMoneyMoney::setDecimalSeparator(amountDecimal(def));
MyMoneyMoney::setThousandSeparator(amountThousands(def));
MyMoneyMoney::setNegativeMonetarySignPosition(MyMoneyMoney::BeforeQuantityMoney);
res = valuein.formatMoney("", 2);
MyMoneyMoney::setDecimalSeparator(_decimalSeparator);
MyMoneyMoney::setThousandSeparator(_thousandsSeparator);
MyMoneyMoney::setNegativeMonetarySignPosition(_signPosition);
return res;
}
MyMoneyMoney MyMoneyQifProfile::value(const TQChar& def, const TQString& valuein) const
{
unsigned char _decimalSeparator;
unsigned char _thousandsSeparator;
MyMoneyMoney res;
_decimalSeparator = MyMoneyMoney::decimalSeparator();
_thousandsSeparator = MyMoneyMoney::thousandSeparator();
MyMoneyMoney::signPosition _signPosition = MyMoneyMoney::negativeMonetarySignPosition();
MyMoneyMoney::setDecimalSeparator(amountDecimal(def));
MyMoneyMoney::setThousandSeparator(amountThousands(def));
MyMoneyMoney::setNegativeMonetarySignPosition(MyMoneyMoney::BeforeQuantityMoney);
res = MyMoneyMoney(valuein);
MyMoneyMoney::setDecimalSeparator(_decimalSeparator);
MyMoneyMoney::setThousandSeparator(_thousandsSeparator);
MyMoneyMoney::setNegativeMonetarySignPosition(_signPosition);
return res;
}
void MyMoneyQifProfile::setFilterScriptImport(const TQString& script)
{
if(m_filterScriptImport != script)
m_isDirty = true;
m_filterScriptImport = script;
}
void MyMoneyQifProfile::setFilterScriptExport(const TQString& script)
{
if(m_filterScriptExport != script)
m_isDirty = true;
m_filterScriptExport = script;
}
void MyMoneyQifProfile::setFilterFileType(const TQString& txt)
{
if(m_filterFileType != txt)
m_isDirty = true;
m_filterFileType = txt;
}
void MyMoneyQifProfile::setAttemptMatchDuplicates(bool f)
{
if ( m_attemptMatchDuplicates != f )
m_isDirty = true;
m_attemptMatchDuplicates = f;
}
TQString MyMoneyQifProfile::inputDateFormat(void) const
{
TQStringList list;
possibleDateFormats(list);
if(list.count() == 1)
return list.first();
return TQString::null;
}
void MyMoneyQifProfile::possibleDateFormats(TQStringList& list) const
{
TQStringList defaultList = TQStringList::split(":", "y,m,d:y,d,m:m,d,y:m,y,d:d,m,y:d,y,m");
list.clear();
TQStringList::const_iterator it_d;
for(it_d = defaultList.begin(); it_d != defaultList.end(); ++it_d) {
TQStringList parts = TQStringList::split(",", *it_d);
int i;
for(i = 0; i < 3; ++i) {
if(d->m_partPos.contains(parts[i][0])) {
if(d->m_partPos[parts[i][0]] != i)
break;
}
// months can't be larger than 12
if(parts[i] == "m" && d->m_largestValue[i] > 12)
break;
// days can't be larger than 31
if(parts[i] == "d" && d->m_largestValue[i] > 31)
break;
}
// matches all tests
if(i == 3) {
TQString format = *it_d;
format.replace('y', "%y");
format.replace('m', "%m");
format.replace('d', "%d");
format.replace(',', " ");
list << format;
}
}
// if we haven't found any, then there's something wrong.
// in this case, we present the full list and let the user decide
if(list.count() == 0) {
for(it_d = defaultList.begin(); it_d != defaultList.end(); ++it_d) {
TQString format = *it_d;
format.replace('y', "%y");
format.replace('m', "%m");
format.replace('d', "%d");
format.replace(',', " ");
list << format;
}
}
}
void MyMoneyQifProfile::autoDetect(const TQStringList& lines)
{
m_dateFormat = TQString();
m_decimal.clear();
m_thousands.clear();
TQString numericRecords = "BT$OIQ";
TQStringList::const_iterator it;
int datesScanned = 0;
// section: used to switch between different QIF sections,
// because the Record identifiers are ambigous between sections
// eg. in transaction records, T identifies a total amount, in
// account sections it's the type.
//
// 0 - unknown
// 1 - account
// 2 - transactions
// 3 - prices
int section = 0;
TQRegExp price("\"(.*)\",(.*),\"(.*)\"");
for(it = lines.begin(); it != lines.end(); ++it) {
TQChar c((*it)[0]);
if(c == '!') {
TQString sname = (*it).lower();
section = 0;
if(sname.startsWith("!account"))
section = 1;
else if(sname.startsWith("!type")) {
if(sname.startsWith("!type:cat")
|| sname.startsWith("!type:payee")
|| sname.startsWith("!type:security")
|| sname.startsWith("!type:class")) {
section = 0;
} else if(sname.startsWith("!type:price")) {
section = 3;
} else
section = 2;
}
}
switch(section) {
case 1:
if(c == 'B') {
scanNumeric((*it).mid(1), m_decimal[c], m_thousands[c]);
}
break;
case 2:
if(numericRecords.contains(c)) {
scanNumeric((*it).mid(1), m_decimal[c], m_thousands[c]);
} else if((c == 'D') && (m_dateFormat.isEmpty())) {
if(d->m_partPos.count() != 3) {
scanDate((*it).mid(1));
++datesScanned;
if(d->m_partPos.count() == 2) {
// if we have detected two parts we can calculate the third and its position
d->getThirdPosition();
}
}
}
break;
case 3:
if(price.search(*it) != -1) {
scanNumeric(price.cap(2), m_decimal['P'], m_thousands['P']);
scanDate(price.cap(3));
++datesScanned;
}
break;
}
}
// the following algorithm is only applied if we have more
// than 20 dates found. Smaller numbers have shown that the
// results are inaccurate which leads to a reduced number of
// date formats presented to choose from.
if(d->m_partPos.count() != 3 && datesScanned > 20) {
TQMap<int, int> sortedPos;
// make sure to reset the known parts for the following algorithm
if(d->m_partPos.contains('y')) {
d->m_changeCount[d->m_partPos['y']] = -1;
for(int i = 0; i < 3; ++i) {
if(d->m_partPos['y'] == i)
continue;
// can we say for sure that we hit the day field?
if(d->m_largestValue[i] > 12) {
d->m_partPos['d'] = i;
}
}
}
if(d->m_partPos.contains('d'))
d->m_changeCount[d->m_partPos['d']] = -1;
if(d->m_partPos.contains('m'))
d->m_changeCount[d->m_partPos['m']] = -1;
for(int i = 0; i < 3; ++i) {
if(d->m_changeCount[i] != -1) {
sortedPos[d->m_changeCount[i]] = i;
}
}
TQMap<int, int>::const_iterator it_a;
TQMap<int, int>::const_iterator it_b;
switch(sortedPos.count()) {
case 1: // all the same
// let the user decide, we can't figure it out
break;
case 2: // two are the same, we treat the largest as the day
// if it's 20% larger than the other one and let the
// user pick the other two
{
it_b = sortedPos.begin();
it_a = it_b;
++it_b;
double a = d->m_changeCount[*it_a];
double b = d->m_changeCount[*it_b];
if(b > (a * 1.2)) {
d->m_partPos['d'] = *it_b;
}
}
break;
case 3: // three different, we check if they are 20% apart each
it_b = sortedPos.begin();
for(int i = 0; i < 2; ++i) {
it_a = it_b;
++it_b;
double a = d->m_changeCount[*it_a];
double b = d->m_changeCount[*it_b];
if(b > (a * 1.2)) {
switch(i) {
case 0:
d->m_partPos['y'] = *it_a;
break;
case 1:
d->m_partPos['d'] = *it_b;
break;
}
}
}
break;
}
// extract the last if necessary and possible date position
d->getThirdPosition();
}
}
void MyMoneyQifProfile::scanNumeric(const TQString& txt, TQChar& decimal, TQChar& thousands) const
{
TQChar first, second;
TQRegExp numericChars("[0-9-()]");
for(unsigned int i = 0; i < txt.length(); ++i) {
if(numericChars.search(txt[i]) == -1) {
first = second;
second = txt[i];
}
}
if(!second.isNull())
decimal = second;
if(!first.isNull())
thousands = first;
}
void MyMoneyQifProfile::scanDate(const TQString& txt) const
{
// extract the parts from the txt
TQValueVector<TQString> parts(3); // the various parts of the date
d->dissectDate(parts, txt);
// now analyse the parts
for(int i = 0; i < 3; ++i) {
bool ok;
int value = parts[i].toInt(&ok);
if(!ok) { // this should happen only if the part is non-numeric -> month
d->m_partPos['m'] = i;
} else if(value != 0) {
if(value != d->m_lastValue[i]) {
d->m_changeCount[i]++;
d->m_lastValue[i] = value;
if(value > d->m_largestValue[i])
d->m_largestValue[i] = value;
}
// if it's > 31 it can only be years
if(value > 31) {
d->m_partPos['y'] = i;
}
// and if it's in between 12 and 32 and we already identified the
// position for the year it must be days
if((value > 12) && (value < 32) && d->m_partPos.contains('y')) {
d->m_partPos['d'] = i;
}
}
}
}
#include "mymoneyqifprofile.moc"
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