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Diffstat (limited to 'libkcal/htmlexport.cpp')
| -rw-r--r-- | libkcal/htmlexport.cpp | 713 |
1 files changed, 713 insertions, 0 deletions
diff --git a/libkcal/htmlexport.cpp b/libkcal/htmlexport.cpp new file mode 100644 index 000000000..8d1570159 --- /dev/null +++ b/libkcal/htmlexport.cpp @@ -0,0 +1,713 @@ +/* + This file is part of libkcal. + + Copyright (c) 2000,2001 Cornelius Schumacher <schumacher@kde.org> + Copyright (C) 2004 Reinhold Kainhofer <reinhold@kainhofer.com> + + This library 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 library 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 library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#include <qapplication.h> +#include <qfile.h> +#include <qtextstream.h> +#include <qtextcodec.h> +#include <qregexp.h> + +#include <kcharsets.h> +#include <kglobal.h> +#include <klocale.h> +#include <kdebug.h> +#include <kcalendarsystem.h> + +#include <libkcal/calendar.h> +#include <libkcal/event.h> +#include <libkcal/todo.h> + +#ifndef KORG_NOKABC + #include <kabc/stdaddressbook.h> +#endif +#include "htmlexport.h" +#include "htmlexportsettings.h" + +using namespace KCal; + +HtmlExport::HtmlExport( Calendar *calendar, HTMLExportSettings *settings ) : + mCalendar( calendar ), mSettings( settings ) +{ +} + +bool HtmlExport::save( const QString &fileName ) +{ + QString fn( fileName ); + if ( fn.isEmpty() && mSettings ) { + fn = mSettings->outputFile(); + } + if ( !mSettings || fn.isEmpty() ) { + return false; + } + QFile f( fileName ); + if ( !f.open(IO_WriteOnly)) { + return false; + } + QTextStream ts(&f); + bool success = save(&ts); + f.close(); + return success; +} + +bool HtmlExport::save(QTextStream *ts) +{ + if ( !mSettings ) return false; + ts->setEncoding( QTextStream::UnicodeUTF8 ); + + // Write HTML header + *ts << "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" "; + *ts << "\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"; + + *ts << "<html><head>" << endl; + *ts << " <meta http-equiv=\"Content-Type\" content=\"text/html; charset="; + *ts << "UTF-8\" />\n"; + if ( !mSettings->pageTitle().isEmpty()) + *ts << " <title>" << mSettings->pageTitle() << "</title>\n"; + *ts << " <style type=\"text/css\">\n"; + *ts << styleSheet(); + *ts << " </style>\n"; + *ts << "</head><body>\n"; + + // FIXME: Write header + // (Heading, Calendar-Owner, Calendar-Date, ...) + + if ( mSettings->eventView() || mSettings->monthView() || mSettings->weekView() ) { + if (!mSettings->eventTitle().isEmpty()) + *ts << "<h1>" << mSettings->eventTitle() << "</h1>\n"; + + // Write Week View + if ( mSettings->weekView() ) + createWeekView( ts ); + // Write Month View + if ( mSettings->monthView() ) + createMonthView( ts ); + // Write Event List + if ( mSettings->eventView() ) + createEventList( ts ); + } + + // Write Todo List + if ( mSettings->todoView() ) { + if ( !mSettings->todoListTitle().isEmpty()) + *ts << "<h1>" << mSettings->todoListTitle() << "</h1>\n"; + createTodoList(ts); + } + + // Write Journals + if ( mSettings->journalView() ) { + if ( !mSettings->journalTitle().isEmpty()) + *ts << "<h1>" << mSettings->journalTitle() << "</h1>\n"; + createJournalView(ts); + } + + // Write Free/Busy + if ( mSettings->freeBusyView() ) { + if ( !mSettings->freeBusyTitle().isEmpty()) + *ts << "<h1>" << mSettings->freeBusyTitle() << "</h1>\n"; + createFreeBusyView(ts); + } + + createFooter( ts ); + + // Write HTML trailer + *ts << "</body></html>\n"; + + return true; +} + +void HtmlExport::createMonthView(QTextStream *ts) +{ + QDate start = fromDate(); + start.setYMD( start.year(), start.month(), 1 ); // go back to first day in month + + QDate end( start.year(), start.month(), start.daysInMonth() ); + + int startmonth = start.month(); + int startyear = start.year(); + + while ( start < toDate() ) { + // Write header + *ts << "<h2>" << (i18n("month_year","%1 %2").arg(KGlobal::locale()->calendar()->monthName(start)) + .arg(start.year())) << "</h2>\n"; + if ( KGlobal::locale()->weekStartDay() == 1 ) { + start = start.addDays(1 - start.dayOfWeek()); + } else { + if (start.dayOfWeek() != 7) { + start = start.addDays(-start.dayOfWeek()); + } + } + *ts << "<table border=\"1\">\n"; + + // Write table header + *ts << " <tr>"; + for(int i=0; i<7; ++i) { + *ts << "<th>" << KGlobal::locale()->calendar()->weekDayName( start.addDays(i) ) << "</th>"; + } + *ts << "</tr>\n"; + + // Write days + while (start <= end) { + *ts << " <tr>\n"; + for(int i=0;i<7;++i) { + *ts << " <td valign=\"top\"><table border=\"0\">"; + + *ts << "<tr><td "; + if (mHolidayMap.contains(start) || start.dayOfWeek() == 7) { + *ts << "class=\"dateholiday\""; + } else { + *ts << "class=\"date\""; + } + *ts << ">" << QString::number(start.day()); + + if (mHolidayMap.contains(start)) { + *ts << " <em>" << mHolidayMap[start] << "</em>"; + } + + *ts << "</td></tr><tr><td valign=\"top\">"; + + Event::List events = mCalendar->events( start, + EventSortStartDate, + SortDirectionAscending ); + if (events.count()) { + *ts << "<table>"; + Event::List::ConstIterator it; + for( it = events.begin(); it != events.end(); ++it ) { + if ( checkSecrecy( *it ) ) { + createEvent( ts, *it, start, false ); + } + } + *ts << "</table>"; + } else { + *ts << " "; + } + + *ts << "</td></tr></table></td>\n"; + start = start.addDays(1); + } + *ts << " </tr>\n"; + } + *ts << "</table>\n"; + startmonth += 1; + if ( startmonth > 12 ) { + startyear += 1; + startmonth = 1; + } + start.setYMD( startyear, startmonth, 1 ); + end.setYMD(start.year(),start.month(),start.daysInMonth()); + } +} + +void HtmlExport::createEventList (QTextStream *ts) +{ + int columns = 3; + *ts << "<table border=\"0\" cellpadding=\"3\" cellspacing=\"3\">\n"; + *ts << " <tr>\n"; + *ts << " <th class=\"sum\">" << i18n("Start Time") << "</th>\n"; + *ts << " <th>" << i18n("End Time") << "</th>\n"; + *ts << " <th>" << i18n("Event") << "</th>\n"; + if ( mSettings->eventLocation() ) { + *ts << " <th>" << i18n("Location") << "</th>\n"; + ++columns; + } + if ( mSettings->eventCategories() ) { + *ts << " <th>" << i18n("Categories") << "</th>\n"; + ++columns; + } + if ( mSettings->eventAttendees() ) { + *ts << " <th>" << i18n("Attendees") << "</th>\n"; + ++columns; + } + + *ts << " </tr>\n"; + + for ( QDate dt = fromDate(); dt <= toDate(); dt = dt.addDays(1) ) { + kdDebug(5850) << "Getting events for " << dt.toString() << endl; + Event::List events = mCalendar->events(dt, + EventSortStartDate, + SortDirectionAscending ); + if (events.count()) { + Event::List::ConstIterator it; + bool first = true; + for( it = events.begin(); it != events.end(); ++it ) { + if ( checkSecrecy( *it ) ) { + if ( first ) { + *ts << " <tr><td colspan=\"" << QString::number(columns) + << "\" class=\"datehead\"><i>" + << KGlobal::locale()->formatDate(dt) + << "</i></td></tr>\n"; + first = false; + } + createEvent( ts, *it, dt ); + } + } + } + } + + *ts << "</table>\n"; +} + +void HtmlExport::createEvent (QTextStream *ts, Event *event, + QDate date,bool withDescription) +{ + kdDebug(5850) << "HtmlExport::createEvent(): " << event->summary() << endl; + *ts << " <tr>\n"; + + if (!event->doesFloat()) { + if (event->isMultiDay() && (event->dtStart().date() != date)) { + *ts << " <td> </td>\n"; + } else { + *ts << " <td valign=\"top\">" << event->dtStartTimeStr() << "</td>\n"; + } + if (event->isMultiDay() && (event->dtEnd().date() != date)) { + *ts << " <td> </td>\n"; + } else { + *ts << " <td valign=\"top\">" << event->dtEndTimeStr() << "</td>\n"; + } + } else { + *ts << " <td> </td><td> </td>\n"; + } + + *ts << " <td class=\"sum\">\n"; + *ts << " <b>" << cleanChars(event->summary()) << "</b>\n"; + if ( withDescription && !event->description().isEmpty() ) { + *ts << " <p>" << breakString( cleanChars( event->description() ) ) << "</p>\n"; + } + *ts << " </td>\n"; + + if ( mSettings->eventLocation() ) { + *ts << " <td>\n"; + formatLocation( ts, event ); + *ts << " </td>\n"; + } + + if ( mSettings->eventCategories() ) { + *ts << " <td>\n"; + formatCategories( ts, event ); + *ts << " </td>\n"; + } + + if ( mSettings->eventAttendees() ) { + *ts << " <td>\n"; + formatAttendees( ts, event ); + *ts << " </td>\n"; + } + + *ts << " </tr>\n"; +} + +void HtmlExport::createTodoList ( QTextStream *ts ) +{ + Todo::List rawTodoList = mCalendar->todos(); + + Todo::List::Iterator it = rawTodoList.begin(); + while ( it != rawTodoList.end() ) { + Todo *ev = *it; + Todo *subev = ev; + if ( ev->relatedTo() ) { + if ( ev->relatedTo()->type()=="Todo" ) { + if ( rawTodoList.find( static_cast<Todo *>( ev->relatedTo() ) ) == + rawTodoList.end() ) { + rawTodoList.append( static_cast<Todo *>( ev->relatedTo() ) ); + } + } + } + it = rawTodoList.find( subev ); + ++it; + } + + // FIXME: Sort list by priorities. This is brute force and should be + // replaced by a real sorting algorithm. + Todo::List todoList; + for ( int i = 1; i <= 9; ++i ) { + for( it = rawTodoList.begin(); it != rawTodoList.end(); ++it ) { + if ( (*it)->priority() == i && checkSecrecy( *it ) ) { + todoList.append( *it ); + } + } + } + for( it = rawTodoList.begin(); it != rawTodoList.end(); ++it ) { + if ( (*it)->priority() == 0 && checkSecrecy( *it ) ) { + todoList.append( *it ); + } + } + + int columns = 3; + *ts << "<table border=\"0\" cellpadding=\"3\" cellspacing=\"3\">\n"; + *ts << " <tr>\n"; + *ts << " <th class=\"sum\">" << i18n("Task") << "</th>\n"; + *ts << " <th>" << i18n("Priority") << "</th>\n"; + *ts << " <th>" << i18n("Completed") << "</th>\n"; + if ( mSettings->taskDueDate() ) { + *ts << " <th>" << i18n("Due Date") << "</th>\n"; + ++columns; + } + if ( mSettings->taskLocation() ) { + *ts << " <th>" << i18n("Location") << "</th>\n"; + ++columns; + } + if ( mSettings->taskCategories() ) { + *ts << " <th>" << i18n("Categories") << "</th>\n"; + ++columns; + } + if ( mSettings->taskAttendees() ) { + *ts << " <th>" << i18n("Attendees") << "</th>\n"; + ++columns; + } + *ts << " </tr>\n"; + + // Create top-level list. + for( it = todoList.begin(); it != todoList.end(); ++it ) { + if ( !(*it)->relatedTo() ) createTodo( ts, *it ); + } + + // Create sub-level lists + for( it = todoList.begin(); it != todoList.end(); ++it ) { + Incidence::List relations = (*it)->relations(); + if (relations.count()) { + // Generate sub-task list of event ev + *ts << " <tr>\n"; + *ts << " <td class=\"subhead\" colspan="; + *ts << "\"" << QString::number(columns) << "\""; + *ts << "><a name=\"sub" << (*it)->uid() << "\"></a>" + << i18n("Sub-Tasks of: ") << "<a href=\"#" + << (*it)->uid() << "\"><b>" << cleanChars( (*it)->summary()) + << "</b></a></td>\n"; + *ts << " </tr>\n"; + + Todo::List sortedList; + // FIXME: Sort list by priorities. This is brute force and should be + // replaced by a real sorting algorithm. + for ( int i = 1; i <= 9; ++i ) { + Incidence::List::ConstIterator it2; + for( it2 = relations.begin(); it2 != relations.end(); ++it2 ) { + Todo *ev3 = dynamic_cast<Todo *>( *it2 ); + if ( ev3 && ev3->priority() == i ) sortedList.append( ev3 ); + } + } + Incidence::List::ConstIterator it2; + for( it2 = relations.begin(); it2 != relations.end(); ++it2 ) { + Todo *ev3 = dynamic_cast<Todo *>( *it2 ); + if ( ev3 && ev3->priority() == 0 ) sortedList.append( ev3 ); + } + + Todo::List::ConstIterator it3; + for( it3 = sortedList.begin(); it3 != sortedList.end(); ++it3 ) { + createTodo( ts, *it3 ); + } + } + } + + *ts << "</table>\n"; +} + +void HtmlExport::createTodo (QTextStream *ts,Todo *todo) +{ + kdDebug(5850) << "HtmlExport::createTodo()" << endl; + + bool completed = todo->isCompleted(); + Incidence::List relations = todo->relations(); + + *ts << "<tr>\n"; + + *ts << " <td class=\"sum"; + if (completed) *ts << "done"; + *ts << "\">\n"; + *ts << " <a name=\"" << todo->uid() << "\"></a>\n"; + *ts << " <b>" << cleanChars(todo->summary()) << "</b>\n"; + if (!todo->description().isEmpty()) { + *ts << " <p>" << breakString(cleanChars(todo->description())) << "</p>\n"; + } + if (relations.count()) { + *ts << " <div align=\"right\"><a href=\"#sub" << todo->uid() + << "\">" << i18n("Sub-Tasks") << "</a></div>\n"; + } + *ts << " </td>\n"; + + *ts << " <td"; + if (completed) *ts << " class=\"done\""; + *ts << ">\n"; + *ts << " " << todo->priority() << "\n"; + *ts << " </td>\n"; + + *ts << " <td"; + if (completed) *ts << " class=\"done\""; + *ts << ">\n"; + *ts << " " << i18n("%1 %").arg(todo->percentComplete()) << "\n"; + *ts << " </td>\n"; + + if ( mSettings->taskDueDate() ) { + *ts << " <td"; + if (completed) *ts << " class=\"done\""; + *ts << ">\n"; + if (todo->hasDueDate()) { + *ts << " " << todo->dtDueDateStr() << "\n"; + } else { + *ts << " \n"; + } + *ts << " </td>\n"; + } + + if ( mSettings->taskLocation() ) { + *ts << " <td"; + if (completed) *ts << " class=\"done\""; + *ts << ">\n"; + formatLocation(ts,todo); + *ts << " </td>\n"; + } + + if ( mSettings->taskCategories() ) { + *ts << " <td"; + if (completed) *ts << " class=\"done\""; + *ts << ">\n"; + formatCategories(ts,todo); + *ts << " </td>\n"; + } + + if ( mSettings->taskAttendees() ) { + *ts << " <td"; + if (completed) *ts << " class=\"done\""; + *ts << ">\n"; + formatAttendees(ts,todo); + *ts << " </td>\n"; + } + + *ts << "</tr>\n"; +} + +void HtmlExport::createWeekView( QTextStream */*ts*/ ) +{ + // FIXME: Implement this! +} + +void HtmlExport::createJournalView( QTextStream */*ts*/ ) +{ +// Journal::List rawJournalList = mCalendar->journals(); + // FIXME: Implement this! +} + +void HtmlExport::createFreeBusyView( QTextStream */*ts*/ ) +{ + // FIXME: Implement this! +} + +bool HtmlExport::checkSecrecy( Incidence *incidence ) +{ + int secrecy = incidence->secrecy(); + if ( secrecy == Incidence::SecrecyPublic ) { + return true; + } + if ( secrecy == Incidence::SecrecyPrivate && !mSettings->excludePrivate() ) { + return true; + } + if ( secrecy == Incidence::SecrecyConfidential && + !mSettings->excludeConfidential() ) { + return true; + } + return false; +} + +void HtmlExport::formatLocation (QTextStream *ts,Incidence *event) +{ + if (!event->location().isEmpty()) { + *ts << " " << cleanChars(event->location()) << "\n"; + } else { + *ts << " \n"; + } +} + +void HtmlExport::formatCategories (QTextStream *ts,Incidence *event) +{ + if (!event->categoriesStr().isEmpty()) { + *ts << " " << cleanChars(event->categoriesStr()) << "\n"; + } else { + *ts << " \n"; + } +} + +void HtmlExport::formatAttendees( QTextStream *ts, Incidence *event ) +{ + Attendee::List attendees = event->attendees(); + if (attendees.count()) { + *ts << "<em>"; +#ifndef KORG_NOKABC + KABC::AddressBook *add_book = KABC::StdAddressBook::self( true ); + KABC::Addressee::List addressList; + addressList = add_book->findByEmail(event->organizer().email()); + KABC::Addressee o = addressList.first(); + if (!o.isEmpty() && addressList.size()<2) { + *ts << "<a href=\"mailto:" << event->organizer().email() << "\">"; + *ts << cleanChars(o.formattedName()) << "</a>\n"; + } + else *ts << event->organizer().fullName(); +#else + *ts << event->organizer().fullName(); +#endif + *ts << "</em><br />"; + Attendee::List::ConstIterator it; + for( it = attendees.begin(); it != attendees.end(); ++it ) { + Attendee *a = *it; + if (!a->email().isEmpty()) { + *ts << "<a href=\"mailto:" << a->email(); + *ts << "\">" << cleanChars(a->name()) << "</a>"; + } + else { + *ts << " " << cleanChars(a->name()); + } + *ts << "<br />" << "\n"; + } + } else { + *ts << " \n"; + } +} + +QString HtmlExport::breakString(const QString &text) +{ + int number = text.contains("\n"); + if(number < 0) { + return text; + } else { + QString out; + QString tmpText = text; + int pos = 0; + QString tmp; + for(int i=0;i<=number;i++) { + pos = tmpText.find("\n"); + tmp = tmpText.left(pos); + tmpText = tmpText.right(tmpText.length() - pos - 1); + out += tmp + "<br />"; + } + return out; + } +} + +void HtmlExport::createFooter( QTextStream *ts ) +{ + // FIXME: Implement this in a translatable way! + QString trailer = i18n("This page was created "); + +/* bool hasPerson = false; + bool hasCredit = false; + bool hasCreditURL = false; + QString mail, name, credit, creditURL;*/ + if (!mSettings->eMail().isEmpty()) { + if (!mSettings->name().isEmpty()) + trailer += i18n("by <a href=\"mailto:%1\">%2</a> ").arg( mSettings->eMail() ).arg( mSettings->name() ); + else + trailer += i18n("by <a href=\"mailto:%1\">%2</a> ").arg( mSettings->eMail() ).arg( mSettings->eMail() ); + } else { + if (!mSettings->name().isEmpty()) + trailer += i18n("by %1 ").arg( mSettings->name() ); + } + if (!mSettings->creditName().isEmpty()) { + if (!mSettings->creditURL().isEmpty()) + trailer += i18n("with <a href=\"%1\">%2</a>") + .arg( mSettings->creditURL() ) + .arg( mSettings->creditName() ); + else + trailer += i18n("with %1").arg( mSettings->creditName() ); + } + *ts << "<p>" << trailer << "</p>\n"; +} + + +QString HtmlExport::cleanChars(const QString &text) +{ + QString txt = text; + txt = txt.replace( "&", "&" ); + txt = txt.replace( "<", "<" ); + txt = txt.replace( ">", ">" ); + txt = txt.replace( "\"", """ ); + txt = txt.replace( QString::fromUtf8("ä"), "ä" ); + txt = txt.replace( QString::fromUtf8("á"), "á" ); + txt = txt.replace( QString::fromUtf8("à"), "à" ); + txt = txt.replace( QString::fromUtf8("â"), "â" ); + txt = txt.replace( QString::fromUtf8("Ä"), "Ä" ); + txt = txt.replace( QString::fromUtf8("ó"), "ó" ); + txt = txt.replace( QString::fromUtf8("ô"), "ô" ); + txt = txt.replace( QString::fromUtf8("ö"), "ö" ); + txt = txt.replace( QString::fromUtf8("Ö"), "Ö" ); + txt = txt.replace( QString::fromUtf8("ü"), "ü" ); + txt = txt.replace( QString::fromUtf8("Ü"), "Ü" ); + txt = txt.replace( QString::fromUtf8("ß"), "ß" ); + txt = txt.replace( QString::fromUtf8("€"), "€" ); + txt = txt.replace( QString::fromUtf8("é"), "é" ); + txt = txt.replace( QString::fromUtf8("ë"), "ë" ); + txt = txt.replace( QString::fromUtf8("è"), "è" ); + txt = txt.replace( QString::fromUtf8("ñ"), "ñ" ); + txt = txt.replace( QString::fromUtf8("ç"), "ç" ); + + return txt; +} + +QString HtmlExport::styleSheet() const +{ + if ( !mSettings->styleSheet().isEmpty() ) + return mSettings->styleSheet(); + + QString css; + + if ( QApplication::reverseLayout() ) { + css += " body { background-color:white; color:black; direction: rtl }\n"; + css += " td { text-align:center; background-color:#eee }\n"; + css += " th { text-align:center; background-color:#228; color:white }\n"; + css += " td.sumdone { background-color:#ccc }\n"; + css += " td.done { background-color:#ccc }\n"; + css += " td.subhead { text-align:center; background-color:#ccf }\n"; + css += " td.datehead { text-align:center; background-color:#ccf }\n"; + css += " td.space { background-color:white }\n"; + css += " td.dateholiday { color:red }\n"; + } else { + css += " body { background-color:white; color:black }\n"; + css += " td { text-align:center; background-color:#eee }\n"; + css += " th { text-align:center; background-color:#228; color:white }\n"; + css += " td.sum { text-align:left }\n"; + css += " td.sumdone { text-align:left; background-color:#ccc }\n"; + css += " td.done { background-color:#ccc }\n"; + css += " td.subhead { text-align:center; background-color:#ccf }\n"; + css += " td.datehead { text-align:center; background-color:#ccf }\n"; + css += " td.space { background-color:white }\n"; + css += " td.date { text-align:left }\n"; + css += " td.dateholiday { text-align:left; color:red }\n"; + } + + return css; +} + + +void HtmlExport::addHoliday( const QDate &date, const QString &name) +{ + if ( mHolidayMap[date].isEmpty() ) { + mHolidayMap[date] = name; + } else { + mHolidayMap[date] = i18n("list of holidays", "%1, %2").arg(mHolidayMap[date]).arg(name); + } +} + +QDate HtmlExport::fromDate() const +{ + return mSettings->dateStart().date(); +} + +QDate HtmlExport::toDate() const +{ + return mSettings->dateEnd().date(); +} |