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tdenetwork/kppp/logview/monthly.cpp

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/*
* kPPPlogview: a accounting log system for kPPP
*
* Copyright (C) 1998 Mario Weilguni <mweilguni@kde.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <tqpainter.h>
#include <tqcombobox.h>
#include <tqfile.h>
#include <tqheader.h>
#include <kcalendarsystem.h>
#include <klocale.h>
#include <kglobal.h>
#include <klistview.h>
#include <kdebug.h>
#include <kmessagebox.h>
#include "monthly.h"
#include "export.h"
#include <tqstringlist.h>
static void formatBytes(double bytes, TQString &result) {
if(bytes < 1024)
result.setNum(bytes);
else if(bytes < 1024*1024)
result = i18n("%1 KB").arg(KGlobal::locale()->formatNumber((float)bytes / 1024.0, 1));
else
result = i18n("%1 MB").arg(KGlobal::locale()->formatNumber((float)bytes / 1024.0 / 1024.0, 1));
}
static void formatBytesMonth(double bytes, TQString &result) {
int day, days;
day = TQDate::currentDate().day();
days = TQDate::currentDate().daysInMonth();
bytes = (bytes / day) * days;
if(bytes < 1024)
result.setNum(bytes);
else if(bytes < 1024*1024)
result = i18n("%1 KB").arg(KGlobal::locale()->formatNumber((float)bytes / 1024.0, 1));
else
result = i18n("%1 MB").arg(KGlobal::locale()->formatNumber((float)bytes / 1024.0 / 1024.0, 1));
}
static void formatDuration(int seconds, TQString &result) {
TQString sec;
sec.sprintf("%02d", seconds%60);
if(seconds < 60)
result = i18n("%1s").arg(sec);
else if(seconds < 3600)
result = i18n("%1m %2s").arg(seconds/60).arg(sec);
else
result = i18n("%1h %2m %3s")
.arg(seconds/3600)
.arg((seconds % 3600)/60)
.arg(sec);
}
static void formatDurationMonth(int seconds, TQString &result) {
int day, days;
day = TQDate::currentDate().day();
days = TQDate::currentDate().daysInMonth();
seconds = (seconds / day) * days;
TQString sec;
sec.sprintf("%02d", seconds%60);
if(seconds < 60)
result = i18n("%1s").arg(sec);
else if(seconds < 3600)
result = i18n("%1m %2s").arg(seconds/60).arg(sec);
else
result = i18n("%1h %2m %3s")
.arg(seconds/3600)
.arg((seconds % 3600)/60)
.arg(sec);
}
static void costsMonth(double costs, double &result) {
int day, days;
day = TQDate::currentDate().day();
days = TQDate::currentDate().daysInMonth();
result = (costs / day) * days;
}
class LogListItem : public TQListViewItem {
public:
LogListItem(LogInfo *l,
TQListView * parent,
TQString s1, TQString s2,
TQString s3, TQString s4,
TQString s5, TQString s6,
TQString s7, TQString s8)
: TQListViewItem(parent, s1, s2, s3, s4, s5, s6, s7, s8),
li(l)
{
}
virtual void paintCell( TQPainter *p, const TQColorGroup & cg,
int column, int width, int alignment );
virtual TQString key(int, bool) const;
LogInfo *li;
};
void LogListItem::paintCell( TQPainter *p, const TQColorGroup & cg,
int column, int width, int alignment )
{
TQListViewItem::paintCell(p, cg, column, width, alignment);
// double line above sum
//if(!li) {
// p->drawLine(0, 0, width, 0);
//p->drawLine(0, 2, width, 2);
//}
}
TQString LogListItem::key(int c, bool ascending) const
{
if (!li) // we want the sum to be always at the bottom
return ascending ? "z" : " ";
TQString k;
switch (c) {
case 0:
k = li->connectionName();
break;
case 1:
case 2:
case 3:
k.sprintf("%012u", (uint)li->from_t());
break;
case 4:
k.sprintf("%012d", li->duration());
break;
case 5:
k.sprintf("%012.2f", li->sessionCosts());
break;
case 6:
k.sprintf("%012f", li->bytesIn());
break;
case 7:
k.sprintf("%012f", li->bytesOut());
break;
}
return k;
}
MonthlyWidget::MonthlyWidget(TQWidget *parent) :
TQWidget(parent)
{
tl = 0;
lv = new KListView(this);
lv->addColumn(i18n("Connection"));
lv->addColumn(i18n("Day"));
lv->addColumn(i18n("From"));
lv->addColumn(i18n("Until"));
lv->addColumn(i18n("Duration"));
lv->addColumn(i18n("Costs"));
lv->addColumn(i18n("Bytes In"));
lv->addColumn(i18n("Bytes Out"));
lv->setColumnAlignment(1, AlignRight);
lv->setColumnAlignment(2, AlignRight);
lv->setColumnAlignment(3, AlignRight);
lv->setColumnAlignment(4, AlignRight);
lv->setColumnAlignment(5, AlignRight);
lv->setColumnAlignment(6, AlignRight);
lv->setColumnAlignment(7, AlignRight);
lv->setAllColumnsShowFocus(true);
lv->setShowSortIndicator(true);
lv->setItemMargin(1);
lv->setSorting(1);
lv->setMinimumWidth(180);
lv->setMinimumHeight(280);
lv->setSelectionMode(TQListView::Extended);
selectionItem = 0L;
connect(lv, TQT_SIGNAL(selectionChanged()), TQT_SLOT(slotSelectionChanged()));
lv2 = new KListView(this);
lv2->addColumn(i18n("Connection"));
lv2->addColumn(i18n("Duration"));
lv2->addColumn(i18n("Costs"));
lv2->addColumn(i18n("Bytes In"));
lv2->addColumn(i18n("Bytes Out"));
lv2->setColumnAlignment(1, AlignRight);
lv2->setColumnAlignment(2, AlignRight);
lv2->setColumnAlignment(3, AlignRight);
lv2->setColumnAlignment(4, AlignRight);
lv2->setAllColumnsShowFocus(true);
lv2->setSorting(-1);
lv2->setItemMargin(2);
lv2->setMaximumHeight(100);
lv2->setSizePolicy(TQSizePolicy::Preferred, TQSizePolicy::Minimum);
lv2->setSelectionMode(TQListView::NoSelection);
title = new TQLabel("X", this);
TQFont f = title->font();
f.setPointSize(f.pointSize() + 2);
f.setBold(TRUE);
title->setFont(f);
title->setFixedHeight(title->sizeHint().height()*2);
cboConnections = new TQComboBox(false, this); // add a combo box to select connections
cboConnections->setMaximumWidth(200); // a resonable size
cboConnections->insertItem(i18n("All Connections")); // default to all connections
connect(cboConnections, TQT_SIGNAL(activated(int)),
this, TQT_SLOT(slotConnections(int)));
bbox = new KButtonBox(this, Qt::Vertical);
prev = bbox->addButton(i18n("&Prev Month"));
next = bbox->addButton(i18n("&Next Month"));
bbox->addStretch(1);
today = bbox->addButton(i18n("C&urrent Month"));
bbox->addStretch(1);
exportBttn = bbox->addButton(i18n("&Export..."));
connect(prev, TQT_SIGNAL(released()),
this, TQT_SLOT(prevMonth()));
connect(next, TQT_SIGNAL(released()),
this, TQT_SLOT(nextMonth()));
connect(today, TQT_SIGNAL(released()),
this, TQT_SLOT(currentMonth()));
connect(exportBttn, TQT_SIGNAL(clicked()),
this, TQT_SLOT(exportWizard()));
bbox->addStretch(8);
bbox->layout();
currentMonth();
layoutWidget();
}
void MonthlyWidget::layoutWidget() {
if(tl)
delete tl;
tl = new TQGridLayout(this, 1, 1, 11, 16, "MainLayout");
tl->addWidget(title, 0, 0);
tl->addWidget(cboConnections, 0, 1);
TQLabel *l = new TQLabel(this);
l->setText(i18n("Statistics:"));
TQFont f2 = l->font();
f2.setPointSize(f2.pointSize() + 1);
f2.setBold(TRUE);
l->setFont(f2);
l->setFixedHeight(l->sizeHint().height());
l->setAlignment( AlignLeft );
tl->addWidget(l, 5, 0);
tl->addWidget(bbox, 1, 2);
tl->addMultiCellWidget(lv, 1, 4, 0, 1);
tl->addMultiCellWidget(lv2, 6, 6, 0, 1);
tl->activate();
}
int bestlen(TQWidget *w, const char *s) {
return w->fontMetrics().boundingRect(s).width() + 8;
}
void MonthlyWidget::plotMonth() {
// name of the current connection
TQString con;
// for collecting monthly statistics
int count = 0;
double costs = 0;
double bin = 0, bout = 0;
int duration = 0;
lv->clear();
selectionItem = 0L;
lv2->clear();
const KCalendarSystem * calendar = KGlobal::locale()->calendar();
TQDate startDate = periodeFirst();
for(int i = 0; i < (int)logList.count(); i++) {
LogInfo *li = logList.at(i);
TQDate logDate = li->from().date();
if ( periodeFirst() <= logDate && periodeLast() >= logDate ) {
// get connection name for this line
con = li->connectionName();
// this connection name not in the list and combo box
if(lstConnections.findIndex(con) == -1) {
lstConnections.append(con);
cboConnections->insertItem(con);
}
// if all connections or the selected one
if(cboConnections->currentText() != con &&
cboConnections->currentItem() != 0)
continue;
count++;
costs += li->sessionCosts();
if(bin >= 0) {
if(li->bytesIn() < 0)
bin = -1;
else
bin += li->bytesIn();
}
if(bout >= 0) {
if(li->bytesOut() < 0)
bout = -1;
else
bout += li->bytesOut();
}
duration += li->from().secsTo(li->until());
TQString _bin, _bout, b;
if(li->bytesIn() >= 0)
formatBytes(li->bytesIn(), _bin);
else
_bin = i18n("n/a");
if(li->bytesOut() >= 0)
formatBytes(li->bytesOut(), _bout);
else
_bout = i18n("n/a");
if(li->bytes() > 0)
formatBytes(li->bytes(), b);
else
b = i18n("n/a");
TQString day;
day.sprintf("%2d", li->from().date().day());
TQString s_duration;
formatDuration(li->from().secsTo(li->until()),
s_duration);
TQString s_lifrom, s_liuntil, s_costs;
s_lifrom = KGlobal::locale()->formatTime(li->from().time(), false);
s_liuntil = KGlobal::locale()->formatTime(li->until().time(), false);
s_costs = KGlobal::locale()->formatMoney(li->sessionCosts());
(void) new LogListItem(li, lv, con, day, s_lifrom, s_liuntil, s_duration, s_costs, _bin, _bout);
}
}
if(count) {
TQString _bin, _bout, _b;
if(bin < 0)
_bin = i18n("n/a");
else
formatBytes(bin, _bin);
if(bout < 0)
_bout = i18n("n/a");
else
formatBytes(bout, _bout);
if(bin < 0 || bout < 0)
_b = i18n("n/a");
else
formatBytes(bout + bin, _b);
TQString s_duration;
formatDuration(duration,
s_duration);
TQString s_costs(KGlobal::locale()->formatMoney(costs, TQString::null, 2));
selectionItem = new LogListItem(0, lv2,
i18n("Selection (%n connection)", "Selection (%n connections)", 0),
TQString::null, TQString::null, TQString::null,
TQString::null, TQString::null, TQString::null, TQString::null);
(void) new LogListItem(0, lv2,
i18n("%n connection", "%n connections", count),
s_duration, s_costs, _bin, _bout, TQString::null, TQString::null, TQString::null);
const KCalendarSystem * calendar = KGlobal::locale()->calendar();
if(calendar->month(periodeFirst()) == calendar->month(TQDate::currentDate())) {
TQString m_bin, m_bout;
if(bin < 0)
_bin = i18n("n/a");
else
formatBytesMonth(bin, m_bin);
if(bout < 0)
_bout = i18n("n/a");
else
formatBytesMonth(bout, m_bout);
TQString m_duration;
formatDurationMonth(duration, m_duration);
costsMonth(costs, costs);
TQString m_costs(KGlobal::locale()->formatMoney(costs, TQString::null, 2));
(void) new TQListViewItem(lv2, selectionItem,
i18n("Monthly estimates"), m_duration, m_costs, m_bin, m_bout,
TQString::null, TQString::null, TQString::null);
}
}
TQString t;
if(lv->childCount() > 0) {
exportBttn->setEnabled(true); // export possibility
t = i18n("Connection log for %1 %2")
.arg(calendar->monthName(startDate))
.arg(calendar->year(startDate));
} else {
exportBttn->setEnabled(false); // nothing to export
t = i18n("No connection log for %1 %2 available")
.arg(calendar->monthName(startDate))
.arg(calendar->year(startDate));
}
title->setText(t);
}
void MonthlyWidget::slotConnections(int) {
plotMonth();
}
void MonthlyWidget::nextMonth() {
m_periodeFirst = KGlobal::locale()->calendar()->addMonths(m_periodeFirst, 1);
plotMonth();
}
void MonthlyWidget::prevMonth() {
m_periodeFirst = KGlobal::locale()->calendar()->addMonths(m_periodeFirst, -1);
plotMonth();
}
void MonthlyWidget::currentMonth() {
const KCalendarSystem * calendar = KGlobal::locale()->calendar();
TQDate dt = TQDate::currentDate();
calendar->setYMD(m_periodeFirst, calendar->year(dt), calendar->month(dt), 1);
plotMonth();
}
void MonthlyWidget::exportWizard() {
const KCalendarSystem * calendar = KGlobal::locale()->calendar();
TQString date = TQString::fromLatin1("%1-%2") // e.g.: June-2001
.arg(calendar->monthName(periodeFirst()))
.arg(calendar->year(periodeFirst()));
ExportWizard *wizard = new ExportWizard(0, date);
wizard->exec();
if (wizard->filename.isEmpty()) { // wizard aborted...
return;
}
if (TQFile::exists(wizard->filename)) { // overwrite?
if (KMessageBox::Continue!=KMessageBox::warningContinueCancel(0, i18n("A document with this name already exists."), i18n("Overwrite file?"), i18n("&Overwrite") /*, true*/)) { // no
return;
}
}
// open file
Export *exportIFace = wizard->createExportFilter();
if (exportIFace == NULL) { // error
return;
}
if (!exportIFace->openFile()) { // error opening
KMessageBox::sorry(0, i18n("An error occurred while trying to open this file"), i18n("Sorry"), true);
delete exportIFace;
return; // abort...
}
// start writing data
exportIFace->addHeadline(i18n("Connection"), i18n("Day"), i18n("From"), i18n("Until"),
i18n("Duration"), i18n("Costs"), i18n("Bytes In"), i18n("Bytes Out") );
// name of the current connection
TQString con;
// for collecting monthly statistics
int count = 0;
double costs = 0;
double bin = 0, bout = 0;
int duration = 0;
for(int i = 0; i < (int)logList.count(); i++) {
LogInfo *li = logList.at(i);
TQDate logDate = li->from().date();
if (periodeFirst() <= logDate && periodeLast() >= logDate ) {
// get connection name for this line
con = li->connectionName();
// this connection name not in the list and combo box
if(lstConnections.findIndex(con) == -1) {
lstConnections.append(con);
cboConnections->insertItem(con);
}
// if all connections or the selected one
if(cboConnections->currentText() != con &&
cboConnections->currentItem() != 0)
continue;
count++;
costs += li->sessionCosts();
if(bin >= 0) {
if(li->bytesIn() < 0)
bin = -1;
else
bin += li->bytesIn();
}
if(bout >= 0) {
if(li->bytesOut() < 0)
bout = -1;
else
bout += li->bytesOut();
}
duration += li->from().secsTo(li->until());
TQString _bin, _bout, b;
if(li->bytesIn() >= 0)
formatBytes(li->bytesIn(), _bin);
else
_bin = i18n("n/a");
if(li->bytesOut() >= 0)
formatBytes(li->bytesOut(), _bout);
else
_bout = i18n("n/a");
if(li->bytes() > 0)
formatBytes(li->bytes(), b);
else
b = i18n("n/a");
TQString day;
day.sprintf("%2d", li->from().date().day());
TQString con = li->connectionName();
TQString s_duration;
formatDuration(li->from().secsTo(li->until()),
s_duration);
TQString s_lifrom, s_liuntil, s_costs;
s_lifrom = KGlobal::locale()->formatTime(li->from().time(), false);
s_liuntil = KGlobal::locale()->formatTime(li->until().time(), false);
s_costs = KGlobal::locale()->formatMoney(li->sessionCosts());
// call export method
exportIFace->addDataline(con, day, s_lifrom, s_liuntil, s_duration,
s_costs, _bin, _bout);
}
}
if(calendar->month(periodeFirst()) == calendar->month(TQDate::currentDate())) {
TQString m_bin, m_bout;
if(bin < 0)
m_bin = i18n("n/a");
else
formatBytesMonth(bin, m_bin);
if(bout < 0)
m_bout = i18n("n/a");
else
formatBytesMonth(bout, m_bout);
TQString m_duration;
formatDurationMonth(duration, m_duration);
costsMonth(costs, costs);
TQString m_costs(KGlobal::locale()->formatMoney(costs, TQString::null, 2));
TQString datetime = KGlobal::locale()->formatDateTime( TQDateTime::currentDateTime(), true);
exportIFace->addEmptyLine();
exportIFace->addDataline(i18n("Monthly estimates (%1)").arg(datetime),
TQString::null, TQString::null, TQString::null, m_duration, m_costs, m_bin, m_bout);
}
if(count) {
TQString _bin, _bout, _b;
if(bin < 0)
_bin = i18n("n/a");
else
formatBytes(bin, _bin);
if(bout < 0)
_bout = i18n("n/a");
else
formatBytes(bout, _bout);
if(bin < 0 || bout < 0)
_b = i18n("n/a");
else
formatBytes(bout + bin, _b);
TQString s_duration;
formatDuration(duration,
s_duration);
TQString s_costs(KGlobal::locale()->formatMoney(costs, TQString::null, 2));
// call export methods
exportIFace->addEmptyLine();
exportIFace->addDataline(i18n("%n connection", "%n connections", count), TQString::null, TQString::null, TQString::null, s_duration,
s_costs, _bin, _bout);
exportIFace->setFinishCode();
// write buffer to file and close file
if (!exportIFace->closeFile()) {
KMessageBox::sorry(0, i18n("An error occurred while trying to write to this file."), i18n("Sorry"), true);
delete exportIFace;
return;
}
}
delete exportIFace;
}
TQDate MonthlyWidget::periodeFirst() const
{
return m_periodeFirst;
}
TQDate MonthlyWidget::periodeLast() const
{
const KCalendarSystem * calendar = KGlobal::locale()->calendar();
// One month minus one day
return calendar->addDays(calendar->addMonths(m_periodeFirst, 1), -1);
}
void MonthlyWidget::slotSelectionChanged()
{
if (selectionItem)
{
int count = 0;
double costs = 0;
double bin = 0, bout = 0;
int duration = 0;
LogListItem *item;
LogInfo *li;
TQListViewItemIterator it(lv);
while ( it.current() )
{
item = dynamic_cast<LogListItem*>(it.current());
if ( item && item->isSelected() && item->li)
{
li = item->li;
costs += li->sessionCosts();
if(bin >= 0) {
if(li->bytesIn() < 0)
bin = -1;
else
bin += li->bytesIn();
}
if(bout >= 0) {
if(li->bytesOut() < 0)
bout = -1;
else
bout += li->bytesOut();
}
duration += li->from().secsTo(li->until());
count++;
}
++it;
}
if(count)
{
TQString _bin, _bout, _b;
if(bin < 0)
_bin = i18n("n/a");
else
formatBytes(bin, _bin);
if(bout < 0)
_bout = i18n("n/a");
else
formatBytes(bout, _bout);
if(bin < 0 || bout < 0)
_b = i18n("n/a");
else
formatBytes(bout + bin, _b);
TQString s_duration;
formatDuration(duration,
s_duration);
TQString s_costs(KGlobal::locale()->formatMoney(costs, TQString::null, 2));
selectionItem->setText(0, i18n("Selection (%n connection)", "Selection (%n connections)", count));
selectionItem->setText(1, s_duration);
selectionItem->setText(2, s_costs);
selectionItem->setText(3, _bin);
selectionItem->setText(4, _bout);
}
}
}
#include "monthly.moc"
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