void KForecastView::loadBudgetView()
{
MyMoneyFile* file = MyMoneyFile::instance();
MyMoneyForecast forecast = KMyMoneyGlobalSettings::forecast();
//get the settings from current page and calculate this year based on last year
QDate historyEndDate = QDate(QDate::currentDate().year() - 1, 12, 31);
QDate historyStartDate = historyEndDate.addDays(-m_accountsCycle->value() * m_forecastCycles->value());
QDate forecastStartDate = QDate(QDate::currentDate().year(), 1, 1);
QDate forecastEndDate = QDate::currentDate().addDays(m_forecastDays->value());
forecast.setHistoryMethod(m_historyMethod->checkedId());
MyMoneyBudget budget;
forecast.createBudget(budget, historyStartDate, historyEndDate, forecastStartDate, forecastEndDate, false);
m_budgetList->clear();
m_budgetList->setIconSize(QSize(22, 22));
m_budgetList->setSortingEnabled(true);
m_budgetList->sortByColumn(0, Qt::AscendingOrder);
//add columns
QStringList headerLabels;
headerLabels << i18n("Account");
{
QDate forecastStartDate = forecast.forecastStartDate();
QDate forecastEndDate = forecast.forecastEndDate();
//add cycle interval columns
QDate f_date = forecastStartDate;
for (; f_date <= forecastEndDate; f_date = f_date.addMonths(1)) {
headerLabels << QDate::longMonthName(f_date.month());
}
}
//add total column
headerLabels << i18nc("Total balance", "Total");
//set the columns
m_budgetList->setHeaderLabels(headerLabels);
//add default rows
addTotalRow(m_budgetList, forecast);
addIncomeExpenseRows(forecast);
//load income and expense budget accounts
loadAccounts(forecast, file->income(), m_incomeItem, eBudget);
loadAccounts(forecast, file->expense(), m_expenseItem, eBudget);
adjustHeadersAndResizeToContents(m_budgetList);
}
void KMyMoneyAccountTreeForecast::showBudget(MyMoneyForecast& forecast)
{
QDate forecastStartDate = forecast.forecastStartDate();
QDate forecastEndDate = forecast.forecastEndDate();
//add cycle interval columns
QDate f_date = forecastStartDate;
for(; f_date <= forecastEndDate; f_date = f_date.addMonths(1)) {
QString columnName = QDate::longMonthName(f_date.month());
addColumn(columnName, -1);
}
//add total column
addColumn(i18n("Total"), -1);
//align columns
for(int i = 1; i < columns(); ++i) {
setColumnAlignment(i, Qt::AlignRight);
}
}
void KForecastView::updateBudget(QTreeWidgetItem *item)
{
MyMoneySecurity currency;
MyMoneyMoney tAmountMM;
MyMoneyForecast forecast = item->data(0, ForecastRole).value<MyMoneyForecast>();
MyMoneyFile* file = MyMoneyFile::instance();
int it_c = 1; // iterator for the columns of the listview
QDate forecastDate = forecast.forecastStartDate();
MyMoneyAccount account = item->data(0, AccountRole).value<MyMoneyAccount>();
if (account.isInvest()) {
MyMoneySecurity underSecurity = file->security(account.currencyId());
currency = file->security(underSecurity.tradingCurrency());
} else {
currency = file->security(account.currencyId());
}
//iterate columns
for (; forecastDate <= forecast.forecastEndDate(); forecastDate = forecastDate.addMonths(1), ++it_c) {
MyMoneyMoney amountMM;
amountMM = forecast.forecastBalance(account, forecastDate);
if (account.accountType() == MyMoneyAccount::Expense)
amountMM = -amountMM;
tAmountMM += amountMM;
setAmount(item, it_c, amountMM);
setValue(item, it_c, amountMM, forecastDate);
showAmount(item, it_c, amountMM, currency);
}
//set total column
setAmount(item, it_c, tAmountMM);
setValue(item, it_c, tAmountMM, forecast.forecastEndDate());
showAmount(item, it_c, tAmountMM, currency);
}