entrydialog.cpp

Trolltech公司发布的图形界面操作系统。可在qt-embedded-2.3.10平台上编译为嵌入式图形界面操作系统。

/**********************************************************************
** Copyright (C) 2000-2005 Trolltech AS.  All rights reserved.
**
** This file is part of the Qtopia Environment.
** 
** 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.
** 
** A copy of the GNU GPL license version 2 is included in this package as 
** LICENSE.GPL.
**
** 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.
**
** In addition, as a special exception Trolltech gives permission to link
** the code of this program with Qtopia applications copyrighted, developed
** and distributed by Trolltech under the terms of the Qtopia Personal Use
** License Agreement. You must comply with the GNU General Public License
** in all respects for all of the code used other than the applications
** licensed under the Qtopia Personal Use License Agreement. If you modify
** this file, you may extend this exception to your version of the file,
** but you are not obligated to do so. If you do not wish to do so, delete
** this exception statement from your version.
** 
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact [e-mail] if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/

#define QTOPIA_INTERNAL_TZSELECT_INC_LOCAL

#include "entrydialog.h"
#include "repeatentry.h"
#include "nulldb.h"
#include "eventview.h"

#include <qtopia/vscrollview.h>
#include <qtopia/datetimeedit.h>
#include <qtopia/qpeapplication.h>
#include <qtopia/categoryselect.h>
#include <qtopia/global.h>
#include <qtopia/timeconversion.h>
#include <qtopia/timestring.h>
#include <qtopia/tzselect.h>
#include <qtopia/pim/private/eventio_p.h>
#if !defined(QTOPIA_PHONE) && defined(QTOPIA_DATA_LINKING)
#include <qtopia/pixmapdisplay.h>
#endif

#include <qtopia/resource.h>
#ifdef QTOPIA_PHONE
#include <qtopia/iconselect.h>
#endif

#ifdef QTOPIA_DATA_LINKING
#include <qtopia/qdl.h>
#endif

#ifdef QTOPIA_DESKTOP
#include <worldtimedialog.h>
#endif

#include <qcheckbox.h>
#include <qstyle.h>
#include <qregexp.h>
#include <qcombobox.h>
#include <qlayout.h>
#include <qlineedit.h>
#include <qmultilineedit.h>
#include <qpopupmenu.h>
#include <qscrollview.h>
#include <qspinbox.h>
#include <qtoolbutton.h>
#include <qlabel.h>
#include <qlayout.h>
#include <qtabwidget.h>
#include <qtimer.h>

#include <stdlib.h>


static bool onceAWeek(const PimEvent &e)
{
    int orig = e.start().date().dayOfWeek();

    for (int i = 1; i <= 7; i++) {
	if (i != orig && e.repeatOnWeekDay(i))
	    return FALSE;
    }
    return TRUE;
}

static void setOnceAWeek( PimEvent &e )
{
    int orig = e.start().date().dayOfWeek();

    for (int i = 1; i <= 7; i++) {
	if (i != orig)
	    e.setRepeatOnWeekDay(i, FALSE);
    }
}

static void addOrPick( QComboBox* combo, const QString& t )
{
    for (int i=0; i<combo->count(); i++) {
	if ( combo->text(i) == t ) {
	    combo->setCurrentItem(i);
	    return;
	}
    }
    combo->setEditText(t);
}

//------------------------------------------------------------------------------

EntryDialog::EntryDialog( bool startOnMonday, const QDateTime &start, const QDateTime &end,
			  QWidget *parent, const char *name, bool modal, WFlags f )
    : QDialog( parent, name, modal, f 
#ifdef QTOPIA_DESKTOP
    | WStyle_Customize | WStyle_DialogBorder | WStyle_Title
#endif
    ),
    startWeekOnMonday( startOnMonday )
{
    Q_UNUSED(name);
    init();
    setDates(start,end);
}

EntryDialog::EntryDialog( bool startOnMonday, const PimEvent &event,
			  QWidget *parent, const char *name, bool modal, WFlags f )
    : QDialog( parent, name, modal, f
#ifdef QTOPIA_DESKTOP
    | WStyle_Customize | WStyle_DialogBorder | WStyle_Title
#endif
    ),
    mEvent(event), mOrigEvent( event ), startWeekOnMonday( startOnMonday )
{
    Q_UNUSED(name);
    init();
    if (mEvent.timeZone().isValid()) {
	entry->timezone->setCurrentZone(mEvent.timeZone().id());
    }
    setDates(mEvent.start(),mEvent.end());
    entry->comboCategory->setCategories( mEvent.categories(), "Calendar", // No tr
	    tr("Calendar") );
    addOrPick( entry->comboDescription, mEvent.description() );
    addOrPick( entry->comboLocation, mEvent.location() );
    entry->spinAlarm->setValue(mEvent.alarmDelay());
    entry->spinAlarm->setEnabled(mEvent.hasAlarm());
    if ( mEvent.hasAlarm() ) {
	if (mEvent.alarmSound() != PimEvent::Silent)
	    entry->comboSound->setCurrentItem(2);
	else
	    entry->comboSound->setCurrentItem(1);
    } else {
	entry->comboSound->setCurrentItem(0);
    }
    entry->checkAllDay->setChecked( mEvent.isAllDay() );
    if(!mEvent.notes().isEmpty())
	editNote->setText(mEvent.notes());
    if ( mEvent.hasRepeat() ) {
	if (mEvent.frequency() == 1 && mEvent.repeatType() == PimEvent::Daily)
	    entry->repeatSelect->setCurrentItem(1);
	else if (mEvent.frequency() == 1 && mEvent.repeatType() == PimEvent::Weekly
		&& onceAWeek(mEvent) )
	    entry->repeatSelect->setCurrentItem(2);
	else if (mEvent.frequency() == 1 && mEvent.repeatType() == PimEvent::Yearly)
	    entry->repeatSelect->setCurrentItem(3);
	else
	    entry->repeatSelect->setCurrentItem(4);
	if (mEvent.repeatForever()) {
	    // so that when opens, will have view at or close to start date of event,
	    entry->endDateSelect->setDate(mEvent.start().date());
	    entry->endDateSelect->setDate(QDate());
	} else {
	    entry->endDateSelect->setDate(mEvent.repeatTill());
	}
    } else {
	entry->repeatSelect->setCurrentItem(0);
	entry->endDateSelect->setEnabled(FALSE);
	// so that when opens, will have view at or close to start date of event,
	entry->endDateSelect->setDate(mEvent.start().date());
	entry->endDateSelect->setDate(QDate());
    }
    setRepeatLabel();
    
#ifdef QTOPIA_DATA_LINKING
    QDL::loadLinks( event.customField( QDL::DATA_KEY ), QDL::clients( this ) );
#endif
}

void EntryDialog::setDates( const QDateTime& s, const QDateTime& e )
{
    mEvent.setStart(s);
    mEvent.setEnd(e);
    entry->startButton->setDateTime(s);
    entry->endButton->setDateTime(e);
}

void EntryDialog::init()
{
    //setCaption?
    QGridLayout *gl = new QGridLayout( this );
    gl->setSpacing( 3 );
    gl->setMargin( 0 );

    tw = new QTabWidget( this, "tabwidget" );
    gl->addMultiCellWidget( tw, 0, 0, 0, 2 );

#ifdef QTOPIA_DESKTOP
    gl->setSpacing( 6 );
    gl->setMargin( 6 );
    QPushButton *buttonCancel = new QPushButton( this, "buttoncancel" );
    buttonCancel->setText( tr("Cancel") );
    gl->addWidget( buttonCancel, 1, 2 );

    QPushButton *buttonOk = new QPushButton( this, "buttonok" );
    buttonOk->setText( tr( "OK" ) );
    gl->addWidget( buttonOk, 1, 1 );
    buttonOk->setDefault( TRUE );

    QSpacerItem *spacer = new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum );
    gl->addItem( spacer, 1, 0 );
#endif

    QWidget *noteTab = new QWidget( this );
    QGridLayout *noteLayout = new QGridLayout( noteTab );

    editNote = new QMultiLineEdit( noteTab );
    editNote->setWordWrap( QMultiLineEdit::WidgetWidth );

    int rowCount = 0;
#if defined(QTOPIA_DATA_LINKING)
    QDLWidgetClient *client = new QDLWidgetClient( editNote, "editNote" );
#ifdef QTOPIA_PHONE
    client->setupStandardContextMenu();
#else
    PixmapDisplay *linkButton = new PixmapDisplay( noteTab );
    linkButton->setPixmap( Resource::loadIconSet( "qdllink" )
					    .pixmap( QIconSet::Small, TRUE ) );
    connect( linkButton, SIGNAL(clicked()), client, SLOT(requestLink()) );
    noteLayout->addWidget( linkButton, rowCount++, 0, Qt::AlignRight );
    linkButton->setFocusPolicy( NoFocus );
#endif
#endif
    noteLayout->addWidget( editNote, rowCount++, 0 );
#ifndef QTOPIA_DESKTOP
    VScrollView *sv = new VScrollView( this );
    entry = new EntryDetails( sv->viewport() );
    sv->addChild( entry );
    tw->addTab( sv, tr("Event") );
#else
    entry = new EntryDetails( tw );
    tw->addTab( entry, tr("Event") );
#endif
    entry->startButton->setOrientation(Vertical);
    entry->endButton->setOrientation(Vertical);

    tw->addTab( noteTab, tr("Notes") );

#if defined(QTOPIA_DESKTOP)
    eventView = new EventView( this );
    connect(tw, SIGNAL(currentChanged(QWidget*)),
	    this, SLOT(tabChanged(QWidget*)) );
    tw->addTab( eventView, tr("Summary") );
#else
    eventView = 0;
#endif

    // XXX should load/save this
    entry->comboLocation->insertItem(tr("Office"));
    entry->comboLocation->insertItem(tr("Home","ie. not work"));
    addOrPick( entry->comboLocation, "" );

    // XXX enable these two lines to be able to specify local time events.
    entry->timezone->setLocalIncluded(TRUE);
    entry->timezone->setCurrentZone("None");

    entry->comboDescription->setInsertionPolicy(QComboBox::AtCurrent);
    entry->comboLocation->setInsertionPolicy(QComboBox::AtCurrent);

#ifdef QTOPIA_PHONE
    // Setup the comboSound widget
    entry->comboSound->insertItem( QPixmap( Resource::loadPixmap( "noalarm" ) ), tr( "No Alarm" ) );
    entry->comboSound->insertItem( QPixmap( Resource::loadPixmap( "silent" ) ), tr( "Silent" ) );
    entry->comboSound->insertItem( QPixmap( Resource::loadPixmap( "audible" ) ), tr( "Audible" ) );
#endif

#ifdef QTOPIA_DESKTOP
    connect((QObject *)entry->timezone->d, SIGNAL(configureTimeZones()), this, SLOT(configureTimeZones()));
#endif

    setTabOrder(entry->comboDescription, entry->comboLocation);
    setTabOrder(entry->comboLocation, entry->checkAllDay);
    setTabOrder(entry->checkAllDay,  // No tr
	    (QWidget *)entry->startButton->child("date")); // No tr
    setTabOrder((QWidget *)entry->startButton->child("date"),  // No tr
	    (QWidget *)entry->startButton->child("time")); // No tr
    setTabOrder((QWidget *)entry->startButton->child("time"),  // No tr
	    (QWidget *)entry->endButton->child("date")); // No tr
    setTabOrder((QWidget *)entry->endButton->child("date"),  // No tr
	    (QWidget *)entry->endButton->child("time")); // No tr
    setTabOrder((QWidget *)entry->endButton->child("time"),
	    (QWidget *)entry->timezone->child("timezone combo"));
    setTabOrder((QWidget *)entry->timezone->child("timezone combo"), entry->comboSound); // No tr
    setTabOrder(entry->comboSound, entry->spinAlarm);
    setTabOrder(entry->spinAlarm, entry->repeatSelect);
    setTabOrder(entry->repeatSelect, entry->endDateSelect);
    setTabOrder(entry->endDateSelect, (QWidget *)entry->comboCategory->child("category combo")); // No tr

    QTimer::singleShot( 0, entry->comboDescription, SLOT( setFocus() ) );

    // Now for the lines to do with eneabling for exception events.
    if (mEvent.isException()) {
	entry->repeatSelect->setEnabled(FALSE);
	entry->repeatSelect->hide();
	entry->endDateSelect->setEnabled(FALSE);
	entry->endDateSelect->hide();
	entry->lblEndDate->hide();
	entry->lblRepeat->hide();
    }


    connect( entry->checkAllDay, SIGNAL(toggled(bool)),
	     this, SLOT(allDayToggled(bool)) );