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/*
main.cpp
This file is part of Charm, a task-based time tracking application.
Copyright (C) 2009-2018 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
Author: Mirko Boehm <mirko.boehm@kdab.com>
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.
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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <iostream>
#include <QDomDocument>
#include <QDomElement>
#include <QObject>
#include <QFile>
#include "Core/Event.h"
#include "Core/CharmExceptions.h"
#include <Core/XmlSerialization.h>
#include "Exceptions.h"
#include "Options.h"
int main(int argc, char **argv)
{
using namespace std;
try {
using namespace TimesheetGenerator;
cout << "Timesheet Generator, (C) 2009 Mirko Boehm, KDAB" << endl;
Options options(argc, argv);
// create a QDomDocument from the file content:
QDomDocument doc(QString::fromLatin1("charm_template"));
QFile file(options.file());
if (!file.open(QIODevice::ReadOnly))
throw Exception(QObject::tr("Cannot open specified file for reading."));
QString errorMessage;
int errorLine, errorColumn;
if (!doc.setContent(&file, false, &errorMessage, &errorLine, &errorColumn)) {
throw Exception(QObject::tr("Cannot read specified file: ") + errorMessage
+ QObject::tr(" (%1:%2)").arg(errorLine).arg(errorColumn));
}
// find the time sheet elements, loop to create the time sheets:
QDomElement docElem = doc.documentElement();
if (docElem.tagName() != QString::fromLatin1("charm_template"))
throw Exception(QObject::tr("Wrong document element found in the specified file."));
const QString timesheetTagName = QString::fromLatin1("timesheet");
for (QDomElement child = docElem.firstChildElement(timesheetTagName);
!child.isNull();
child = child.nextSiblingElement(timesheetTagName)) {
const QString userIdString = child.attributes().namedItem(QStringLiteral("userid")).nodeValue();
bool ok;
const int userId = userIdString.toInt(&ok);
if (!ok)
throw Exception(QObject::tr("Mis-spelled or missing user id in timesheet entry."));
// read event entries:
EventList events;
// FIXME readEfforts?
const QString eventTagName = QString::fromLatin1("event");
for (QDomElement eventElem = child.firstChildElement(eventTagName);
!eventElem.isNull();
eventElem = eventElem.nextSiblingElement(eventTagName)) {
try {
Event event = Event::fromXml(eventElem);
// event.dump();
events << event;
} catch (XmlSerializationException &e) {
throw Exception(QObject::tr("Error reading event: ") + e.what());
}
}
// now create the time sheet:
QDomDocument document = XmlSerialization::createXmlTemplate(QStringLiteral("weekly-timesheet"));
// find metadata and report element:
QDomElement root = document.documentElement();
QDomElement metadata = XmlSerialization::metadataElement(document);
QDomElement report = XmlSerialization::reportElement(document);
Q_ASSERT(!root.isNull() && !metadata.isNull() && !report.isNull());
// extend metadata tag: add year, and serial (week) number:
// temp:
// the start date of the week, specified on the command line:
const QDateTime start(options.date(), QTime(), Qt::UTC);
int year;
const int week = start.date().weekNumber(&year);
{
QDomElement yearElement = document.createElement(QStringLiteral("year"));
metadata.appendChild(yearElement);
QDomText text = document.createTextNode(QString::number(year));
yearElement.appendChild(text);
QDomElement weekElement = document.createElement(QStringLiteral("serial-number"));
weekElement.setAttribute(QStringLiteral("semantics"), QStringLiteral("week-number"));
metadata.appendChild(weekElement);
QDomText weektext = document.createTextNode(QString::number(week));
weekElement.appendChild(weektext);
}
{ // effort
// make effort element:
QDomElement effort = document.createElement(QStringLiteral("effort"));
report.appendChild(effort);
// create elements:
Q_FOREACH (Event event, events) {
const QDateTime end = start.addSecs(event.duration());
event.setStartDateTime(start);
event.setEndDateTime(end);
effort.appendChild(event.toXml(document));
}
}
// save the file:
// temp:
const QString filename = QString::fromLatin1(
"WeeklyTimesheet-generated-%1-%2-%3.charmreport")
.arg(userId).arg(year).arg(week);
QFile file(filename);
if (file.open(QIODevice::WriteOnly)) {
QTextStream stream(&file);
document.save(stream, 4);
cout << "Generated Time Sheet: " << qPrintable(filename) << endl;
} else {
throw Exception(QObject::tr("Error writing file ") + filename);
}
}
return 0;
} catch (TimesheetGenerator::UsageException &e) {
cerr << e.what() << endl;
cout << "Usage: " << endl
<< " * TimesheetGenerator -h <-- get help"
<< endl
<<
" * TimesheetGenerator -f template-filename -d date <-- generate timesheets from template for that date"
<< endl;
return 1;
} catch (TimesheetGenerator::Exception &e) {
cerr << e.what() << endl;
return 1;
}
}
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