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kmymoney/kmymoney2/views/kinvestmentlistitem.cpp

295 lines
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/***************************************************************************
kinvestmentlistitem.cpp - description
-------------------
begin : Wed Feb 6 2002
copyright : (C) 2000-2002 by Michael Edwardes
email : mte@users.sourceforge.net
Javier Campos Morales <javi_c@users.sourceforge.net>
Felix Rodriguez <frodriguez@users.sourceforge.net>
John C <thetacoturtle@users.sourceforge.net>
Thomas Baumgart <ipwizard@users.sourceforge.net>
Kevin Tambascio <ktambascio@users.sourceforge.net>
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
// ----------------------------------------------------------------------------
// QT Includes
#include <tqpainter.h>
// ----------------------------------------------------------------------------
// KDE Includes
#include <klistview.h>
// ----------------------------------------------------------------------------
// Project Includes
#include <kmymoney/kmymoneyglobalsettings.h>
#include "kinvestmentlistitem.h"
#include <kmymoney/mymoneysecurity.h>
#include <kmymoney/mymoneyfile.h>
KInvestmentListItem::KInvestmentListItem(KListView* parent, const MyMoneyAccount& account)
: KListViewItem(parent)
{
bColumn5Negative = false;
bColumn6Negative = false;
bColumn7Negative = false;
bColumn8Negative = false;
bColumn9Negative = false;
m_account = account;
m_listView = parent;
MyMoneySecurity security;
MyMoneyFile* file = MyMoneyFile::instance();
security = file->security(m_account.currencyId());
m_tradingCurrency = file->security(security.tradingCurrency());
int prec = MyMoneyMoney::denomToPrec(m_tradingCurrency.smallestAccountFraction());
TQValueList<MyMoneyTransaction> transactionList;
// FIXME PRICE
// equity_price_history history = equity.priceHistory();
//column 0 (COLUMN_NAME_INDEX) is the name of the stock
setText(COLUMN_NAME_INDEX, m_account.name());
//column 1 (COLUMN_SYMBOL_INDEX) is the ticker symbol
setText(COLUMN_SYMBOL_INDEX, security.tradingSymbol());
//column 2 is the net value (price * quantity owned)
MyMoneyPrice price = file->price(m_account.currencyId(), m_tradingCurrency.id());
if(price.isValid()) {
setText(COLUMN_VALUE_INDEX, (file->balance(m_account.id()) * price.rate(m_tradingCurrency.id())).formatMoney(m_tradingCurrency.tradingSymbol(), prec));
} else {
setText(COLUMN_VALUE_INDEX, "---");
}
//column 3 (COLUMN_QUANTITY_INDEX) is the quantity of shares owned
prec = MyMoneyMoney::denomToPrec(security.smallestAccountFraction());
setText(COLUMN_QUANTITY_INDEX, file->balance(m_account.id()).formatMoney("", prec));
//column 4 is the current price
// Get the price precision from the configuration
prec = KMyMoneyGlobalSettings::pricePrecision();
// prec = MyMoneyMoney::denomToPrec(m_tradingCurrency.smallestAccountFraction());
if(price.isValid()) {
setText(COLUMN_PRICE_INDEX, price.rate(m_tradingCurrency.id()).formatMoney(m_tradingCurrency.tradingSymbol(), prec));
} else {
setText(COLUMN_PRICE_INDEX, "---");
}
}
KInvestmentListItem::~KInvestmentListItem()
{
}
// FIXME PRICE
#if 0
const TQString KInvestmentListItem::calculate1WeekGain(const equity_price_history& history)
{
return calculateGain(history, -7, 0, false, bColumn6Negative);
}
const TQString KInvestmentListItem::calculate4WeekGain(const equity_price_history& history)
{
return calculateGain(history, -28, 0, false, bColumn7Negative);
}
const TQString KInvestmentListItem::calculate3MonthGain(const equity_price_history& history)
{
return calculateGain(history, 0, -3, false, bColumn8Negative);
}
const TQString KInvestmentListItem::calculateYTDGain(const equity_price_history& history)
{
return calculateGain(history, 0, 0, true, bColumn9Negative);
}
const TQString KInvestmentListItem::calculateGain(const equity_price_history& history, int dayDifference, int monthDifference, bool YTD, bool& bNegative)
{
bNegative = false;
if(history.isEmpty())
{
return TQString("0.0%");
}
else
{
bool bFoundCurrent = false, bFoundComparison = false;
TQDate tempDate, comparisonDate = TQDate::tqcurrentDate();
if(YTD)
{
//if it is YTD, set the date to 01/01/<current year>
comparisonDate.setYMD(comparisonDate.year(), 1, 1);
}
else
{
comparisonDate = comparisonDate.addDays(dayDifference);
comparisonDate = comparisonDate.addMonths(monthDifference);
}
MyMoneyMoney comparisonValue, currentValue;
//find the current value, or closest to the current value.
equity_price_history::ConstIterator itToday = history.end();
for(tempDate = TQDate::tqcurrentDate(); tempDate >= comparisonDate; )
{
itToday = history.find(tempDate);
if(itToday != history.end())
{
currentValue = itToday.data();
bFoundCurrent = true;
break;
}
tempDate = tempDate.addDays(-1);
}
if(!bFoundCurrent)
{
return TQString("0.0%");
}
//find a date that is closest to a week old, not older, and not today's date. Because its a TQMap, this map
//should already be sorted earliest to latest.
for(equity_price_history::ConstIterator it = history.begin(); it != history.end(); ++it)
{
if(it.key() >= comparisonDate && it.key() < TQDate::tqcurrentDate())
{
comparisonDate = it.key();
comparisonValue = it.data();
bFoundComparison = true;
break;
}
}
if(!bFoundComparison)
{
return TQString("0.0%");
}
//qDebug("Current date/value to use is %s/%s, Previous is %s/%s", tempDate.toString().data(), currentValue.toString().data(), comparisonDate.toString().data(), comparisonValue.toString().data());
//compute the percentage difference
if(comparisonValue != currentValue)
{
double result = (currentValue.toDouble() / comparisonValue.toDouble()) * 100.0;
result -= 100.0;
if(result < 0.0)
{
bNegative = true;
}
TQString ds = TQString("%1%").tqarg(result, 0, 'f', 3);
return ds;
/*MyMoneyMoney result = (currentValue / comparisonValue);
result = result * 100;
result = result - 100;
qDebug("final result = %s", result.toString().data());
return TQString(result.formatMoney("", 3) + "%");*/
}
}
return TQString("");
}
#endif
int KInvestmentListItem::compare(TQListViewItem* i, int col, bool ascending) const
{
KInvestmentListItem* item = dynamic_cast<KInvestmentListItem*>(i);
// do special sorting only for numeric columns
// in all other cases use the standard sorting
if(item) {
switch(col) {
case COLUMN_VALUE_INDEX:
case COLUMN_QUANTITY_INDEX:
case COLUMN_PRICE_INDEX:
{
bool inv1 = text(col) == "---";
bool inv2 = item->text(col) == "---";
if(!inv1 && !inv2) {
MyMoneyMoney result = MyMoneyMoney(text(col)) - MyMoneyMoney(item->text(col));
if(result.isNegative())
return -1;
if(result.isZero())
return 0;
return 1;
} else if(inv1 && inv2) {
return 0;
} else if(inv1) {
return -1;
}
return 1;
}
break;
default:
break;
}
}
// do standard sorting here
return KListViewItem::compare(i, col, ascending);
}
void KInvestmentListItem::paintCell(TQPainter * p, const TQColorGroup & cg, int column, int width, int align)
{
bool bPaintRed = false;
if((column == COLUMN_RAWGAIN_INDEX && bColumn5Negative) ||
(column == COLUMN_1WEEKGAIN_INDEX && bColumn6Negative) ||
(column == COLUMN_4WEEKGAIN_INDEX && bColumn7Negative) ||
(column == COLUMN_3MONGAIN_INDEX && bColumn8Negative) ||
(column == COLUMN_YTDGAIN_INDEX && bColumn9Negative))
{
bPaintRed = true;
}
p->save();
TQColorGroup cg2(cg);
if(isAlternate())
cg2.setColor(TQColorGroup::Base, KMyMoneyGlobalSettings::listColor());
else
cg2.setColor(TQColorGroup::Base, KMyMoneyGlobalSettings::listBGColor());
#ifndef KMM_DESIGNER
TQFont font = KMyMoneyGlobalSettings::listCellFont();
// strike out closed accounts
if(m_account.isClosed())
font.setStrikeOut(true);
p->setFont(font);
#endif
if(bPaintRed)
{
TQColorGroup _cg( cg2);
TQColor c = _cg.text();
_cg.setColor(TQColorGroup::Text, TQt::red);
TQListViewItem::paintCell(p, _cg, column, width, align);
_cg.setColor(TQColorGroup::Text, c);
}
else
{
TQListViewItem::paintCell(p, cg2, column, width, align);
}
p->restore();
}