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kmymoney/kmymoney2/widgets/kmymoneypriceview.cpp

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/***************************************************************************
kmymoneypriceview.cpp - description
-------------------
begin : Wed Mar 24 2004
copyright : (C) 2000-2004 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 <tqheader.h>
#include <tqcursor.h>
#include <tqtimer.h>
#include <tqcheckbox.h>
#include <tqgroupbox.h>
// ----------------------------------------------------------------------------
// KDE Includes
#include <klocale.h>
#include <kglobal.h>
#include <klistview.h>
#include <kiconloader.h>
#include <kconfig.h>
#include <kmessagebox.h>
// ----------------------------------------------------------------------------
// Project Includes
#include "kmymoneypriceview.h"
#include <kmymoney/mymoneysecurity.h>
#include <kmymoney/mymoneyfile.h>
#include "../kmymoneyglobalsettings.h"
#if 0
#include "../widgets/kmymoneycurrencyselector.h"
#include "../dialogs/kupdatestockpricedlg.h"
#include "../dialogs/kcurrencycalculator.h"
#include "../dialogs/kequitypriceupdatedlg.h"
#include "../kmymoneyutils.h"
#include "../mymoney/mymoneyfile.h"
#endif
#define COMMODITY_COL 0
#define CURRENCY_COL 1
#define DATE_COL 2
#define PRICE_COL 3
#define SOURCE_COL 4
KMyMoneyPriceItem::KMyMoneyPriceItem(KListView *view, const MyMoneyPrice& pr) :
KMyMoneyListViewItem(view, TQString(), TQString(), TQString()),
m_pr(pr)
{
MyMoneySecurity from, to;
KConfig *kconfig = KGlobal::config();
kconfig->setGroup("General Options");
int prec = kconfig->readNumEntry("PricePrecision", 4);
if(!m_pr.isValid())
m_pr = MyMoneyFile::instance()->price(m_pr.from(), m_pr.to(), m_pr.date());
if(m_pr.isValid()) {
TQString priceBase = m_pr.to();
from = MyMoneyFile::instance()->security(m_pr.from());
to = MyMoneyFile::instance()->security(m_pr.to());
if(!to.isCurrency()) {
from = MyMoneyFile::instance()->security(m_pr.to());
to = MyMoneyFile::instance()->security(m_pr.from());
priceBase = m_pr.from();
}
setText(COMMODITY_COL, (from.isCurrency()) ? from.id() : from.tradingSymbol());
setText(CURRENCY_COL, to.id());
setText(DATE_COL, KGlobal::locale()->formatDate(m_pr.date(), true));
setText(PRICE_COL, m_pr.rate(priceBase).formatMoney("", prec));
setText(SOURCE_COL, m_pr.source());
}
}
int KMyMoneyPriceItem::compare(TQListViewItem* i, int col, bool ascending) const
{
KMyMoneyPriceItem* item = static_cast<KMyMoneyPriceItem*>(i);
int rc = 0;
switch(col) {
case DATE_COL: // date
if(m_pr.date() > item->m_pr.date())
rc = 1;
else if(m_pr.date() < item->m_pr.date())
rc = -1;
break;
case PRICE_COL: // value
if(m_pr.rate(TQString()) > item->m_pr.rate(TQString()))
rc = 1;
else if(m_pr.rate(TQString()) < item->m_pr.rate(TQString()))
rc = -1;
break;
default:
rc = TQListViewItem::compare(i, col, ascending);
break;
}
return rc;
}
KMyMoneyPriceView::KMyMoneyPriceView(TQWidget *parent, const char *name ) :
KListView(parent,name),
m_contextMenu(0),
m_showAll(false)
{
addColumn(i18n("Commodity"));
addColumn(i18n("Currency"));
addColumn(i18n("Date"));
addColumn(i18n("Price"));
addColumn(i18n("Source"));
setAllColumnsShowFocus(true);
setMultiSelection(false);
setColumnWidthMode(0, TQListView::Maximum);
setColumnWidthMode(1, TQListView::Maximum);
setShowSortIndicator(true);
setSorting(COMMODITY_COL);
header()->setFont(KMyMoneyGlobalSettings::listHeaderFont());
KIconLoader *kiconloader = KGlobal::iconLoader();
m_contextMenu = new KPopupMenu(this);
m_contextMenu->insertTitle(i18n("Price Options"));
m_contextMenu->insertItem(kiconloader->loadIcon("filenew", KIcon::Small),
i18n("New..."),
this, TQT_SIGNAL(newPrice()));
m_contextMenu->insertItem(kiconloader->loadIcon("edit", KIcon::Small),
i18n("Edit..."),
this, TQT_SIGNAL(editPrice()));
m_contextMenu->insertItem(kiconloader->loadIcon("connect_creating", KIcon::Small),
i18n("Online Price Update..."),
this, TQT_SIGNAL(onlinePriceUpdate()));
m_contextMenu->insertItem(kiconloader->loadIcon("delete", KIcon::Small),
i18n("Delete..."),
this, TQT_SIGNAL(deletePrice()));
connect(this, TQT_SIGNAL(rightButtonClicked(TQListViewItem* , const TQPoint&, int)),
this, TQT_SLOT(slotListClicked(TQListViewItem*, const TQPoint&, int)));
// connect(MyMoneyFile::instance(), TQT_SIGNAL(dataChanged()), this, TQT_SLOT(slotReloadWidget()));
// slotReloadWidget();
// If the widget is shown, the size must be fixed a little later
// to be appropriate. I saw this in some other places and the only
// way to solve this problem is to postpone the setup of the size
// to the time when the widget is on the screen.
resize(width()-1, height()-1);
TQTimer::singleShot(50, this, TQT_SLOT(slotTimerDone()));
}
KMyMoneyPriceView::~KMyMoneyPriceView()
{
}
void KMyMoneyPriceView::slotTimerDone(void)
{
// the resize operation does the trick to adjust
// all widgets in the view to the size they should
// have and show up correctly. Don't ask me, why
// this is, but it cured the problem (ipwizard).
resize(width()+1, height()+1);
}
#if 0
void KMyMoneyPriceView::slotReloadWidget(void)
{
m_priceHistory->clear();
MyMoneyPriceList list = MyMoneyFile::instance()->priceList();
MyMoneyPriceList::ConstIterator it_l;
for(it_l = list.begin(); it_l != list.end(); ++it_l) {
MyMoneyPriceEntries::ConstIterator it_e;
if(m_showAll) {
for(it_e = (*it_l).begin(); it_e != (*it_l).end(); ++it_e) {
new kMyMoneyPriceItem(m_priceHistory, *it_e);
}
} else {
if((*it_l).count() > 0) {
it_e = (*it_l).end();
--it_e;
new kMyMoneyPriceItem(m_priceHistory, *it_e);
}
}
}
}
#endif
void KMyMoneyPriceView::resizeEvent(TQResizeEvent* e)
{
int w = visibleWidth()/5;
setColumnWidth(0, w);
setColumnWidth(1, w);
setColumnWidth(2, w);
setColumnWidth(3, w);
setColumnWidth(4, w);
resizeContents(visibleWidth(), contentsHeight());
KListView::resizeEvent(e);
}
void KMyMoneyPriceView::slotListClicked(TQListViewItem* item, const TQPoint&, int)
{
int editId = m_contextMenu->idAt(2);
int updateId = m_contextMenu->idAt(3);
int delId = m_contextMenu->idAt(4);
m_contextMenu->setItemEnabled(editId, item != 0);
m_contextMenu->setItemEnabled(delId, item != 0);
KMyMoneyPriceItem* priceitem = dynamic_cast<KMyMoneyPriceItem*>(item);
if(priceitem) {
MyMoneySecurity security;
security = MyMoneyFile::instance()->security(priceitem->price().from());
m_contextMenu->setItemEnabled(updateId, security.isCurrency() );
// Modification of automatically added entries is not allowed
if(priceitem->price().source() == "KMyMoney") {
m_contextMenu->setItemEnabled(editId, false);
m_contextMenu->setItemEnabled(updateId, false);
m_contextMenu->setItemEnabled(delId, false);
}
}
else
m_contextMenu->setItemEnabled(updateId, false );
m_contextMenu->exec(TQCursor::pos());
}
#if 0
void KMyMoneyPriceView::slotNewPrice(void)
{
KUpdateStockPriceDlg dlg(this);
kMyMoneyPriceItem* item = dynamic_cast<kMyMoneyPriceItem*>(m_priceHistory->selectedItem());
if(item) {
MyMoneySecurity security;
security = MyMoneyFile::instance()->security(item->price().from());
dlg.m_security->setSecurity(security);
security = MyMoneyFile::instance()->security(item->price().to());
dlg.m_currency->setSecurity(security);
}
if(dlg.exec()) {
MyMoneyPrice price(dlg.m_security->security().id(), dlg.m_currency->security().id(), dlg.date(), MyMoneyMoney(1,1));
kMyMoneyPriceItem* p = new kMyMoneyPriceItem(m_priceHistory, price);
m_priceHistory->setSelected(p, true);
// If the user cancels the following operation, we delete the new item
// and re-select any previously selected one
if(slotEditPrice() == TQDialog::Rejected) {
delete p;
if(item)
m_priceHistory->setSelected(item, true);
}
}
}
int KMyMoneyPriceView::slotEditPrice(void)
{
int rc = TQDialog::Rejected;
kMyMoneyPriceItem* item = dynamic_cast<kMyMoneyPriceItem*>(m_priceHistory->selectedItem());
if(item) {
MyMoneySecurity from(MyMoneyFile::instance()->security(item->price().from()));
MyMoneySecurity to(MyMoneyFile::instance()->security(item->price().to()));
signed64 fract = MyMoneyMoney::precToDenom(KMyMoneyGlobalSettings::pricePrecision());
KCurrencyCalculator calc(from,
to,
MyMoneyMoney(1,1),
item->price().rate(),
item->price().date(),
fract,
this, "currencyCalculator");
// we always want to update the price, that's why we're here
calc.m_updateButton->setChecked(true);
calc.m_updateButton->hide();
rc = calc.exec();
}
return rc;
}
void KMyMoneyPriceView::slotDeletePrice(void)
{
kMyMoneyPriceItem* item = dynamic_cast<kMyMoneyPriceItem*>(m_priceHistory->selectedItem());
if(item) {
if(KMessageBox::questionYesNo(this, i18n("Do you really want to delete the selected price entry?"), i18n("Delete price information"), KStdGuiItem::yes(), KStdGuiItem::no(), "DeletePrice") == KMessageBox::Yes) {
MyMoneyFileTransaction ft;
try {
MyMoneyFile::instance()->removePrice(item->price());
ft.commit();
} catch(MyMoneyException *e) {
qDebug("Cannot delete price");
delete e;
}
}
}
}
void KMyMoneyPriceView::slotShowAllPrices(bool enabled)
{
if(m_showAll != enabled) {
m_showAll = enabled;
slotReloadWidget();
}
}
void KMyMoneyPriceView::slotOnlinePriceUpdate(void)
{
KMyMoneyPriceItem* item = dynamic_cast<KMyMoneyPriceItem*>(m_priceHistory->selectedItem());
if(item)
{
KEquityPriceUpdateDlg dlg(this, (item->text(COMMODITY_COL)+" "+item->text(CURRENCY_COL)).utf8());
if(dlg.exec() == TQDialog::Accepted)
dlg.storePrices();
}
}
#endif
#include "kmymoneypriceview.moc"
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