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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDATETIMEEDIT_P_H
#define QDATETIMEEDIT_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "QtGui/qcombobox.h"
#include "QtGui/qcalendarwidget.h"
#include "QtGui/qspinbox.h"
#include "QtGui/qtoolbutton.h"
#include "QtGui/qmenu.h"
#include "QtGui/qlabel.h"
#include "QtGui/qdatetimeedit.h"
#include "QtGui/private/qabstractspinbox_p.h"
#include "QtCore/private/qdatetime_p.h"
#include "qdebug.h"
#ifndef QT_NO_DATETIMEEDIT
QT_BEGIN_NAMESPACE
class QCalendarPopup;
class QDateTimeEditPrivate : public QAbstractSpinBoxPrivate, public QDateTimeParser
{
Q_DECLARE_PUBLIC(QDateTimeEdit)
public:
QDateTimeEditPrivate();
void init(const QVariant &var);
void readLocaleSettings();
void emitSignals(EmitPolicy ep, const QVariant &old);
QString textFromValue(const QVariant &f) const;
QVariant valueFromText(const QString &f) const;
virtual void _q_editorCursorPositionChanged(int oldpos, int newpos);
virtual void interpret(EmitPolicy ep);
virtual void clearCache() const;
QDateTime validateAndInterpret(QString &input, int &, QValidator::State &state,
bool fixup = false) const;
void clearSection(int index);
virtual QString displayText() const { return edit->text(); } // this is from QDateTimeParser
int absoluteIndex(QDateTimeEdit::Section s, int index) const;
int absoluteIndex(const SectionNode &s) const;
void updateEdit();
QDateTime stepBy(int index, int steps, bool test = false) const;
int sectionAt(int pos) const;
int closestSection(int index, bool forward) const;
int nextPrevSection(int index, bool forward) const;
void setSelected(int index, bool forward = false);
void updateCache(const QVariant &val, const QString &str) const;
void updateTimeSpec();
virtual QDateTime getMinimum() const { return minimum.toDateTime(); }
virtual QDateTime getMaximum() const { return maximum.toDateTime(); }
virtual QLocale locale() const { return q_func()->locale(); }
QString valueToText(const QVariant &var) const { return textFromValue(var); }
QString getAmPmText(AmPm ap, Case cs) const;
int cursorPosition() const { return edit ? edit->cursorPosition() : -1; }
virtual QStyle::SubControl newHoverControl(const QPoint &pos);
virtual void updateEditFieldGeometry();
virtual QVariant getZeroVariant() const;
virtual void setRange(const QVariant &min, const QVariant &max);
void _q_resetButton();
void updateArrow(QStyle::StateFlag state);
bool calendarPopupEnabled() const;
void syncCalendarWidget();
bool isSeparatorKey(const QKeyEvent *k) const;
static QDateTimeEdit::Sections convertSections(QDateTimeParser::Sections s);
static QDateTimeEdit::Section convertToPublic(QDateTimeParser::Section s);
void initCalendarPopup(QCalendarWidget *cw = 0);
void positionCalendarPopup();
QDateTimeEdit::Sections sections;
mutable bool cacheGuard;
QString defaultDateFormat, defaultTimeFormat, defaultDateTimeFormat, unreversedFormat;
mutable QVariant conflictGuard;
bool hasHadFocus, formatExplicitlySet, calendarPopup;
QStyle::StateFlag arrowState;
QCalendarPopup *monthCalendar;
#ifdef QT_KEYPAD_NAVIGATION
bool focusOnButton;
#endif
};
class QCalendarPopup : public QWidget
{
Q_OBJECT
public:
QCalendarPopup(QWidget *parent = 0, QCalendarWidget *cw = 0);
QDate selectedDate() { return verifyCalendarInstance()->selectedDate(); }
void setDate(const QDate &date);
void setDateRange(const QDate &min, const QDate &max);
void setFirstDayOfWeek(Qt::DayOfWeek dow) { verifyCalendarInstance()->setFirstDayOfWeek(dow); }
QCalendarWidget *calendarWidget() const { return const_cast<QCalendarPopup*>(this)->verifyCalendarInstance(); }
void setCalendarWidget(QCalendarWidget *cw);
Q_SIGNALS:
void activated(const QDate &date);
void newDateSelected(const QDate &newDate);
void hidingCalendar(const QDate &oldDate);
void resetButton();
private Q_SLOTS:
void dateSelected(const QDate &date);
void dateSelectionChanged();
protected:
void hideEvent(QHideEvent *);
void mousePressEvent(QMouseEvent *e);
void mouseReleaseEvent(QMouseEvent *);
bool event(QEvent *e);
private:
QCalendarWidget *verifyCalendarInstance();
QWeakPointer<QCalendarWidget> calendar;
QDate oldDate;
bool dateChanged;
};
QT_END_NAMESPACE
#endif // QT_NO_DATETIMEEDIT
#endif // QDATETIMEEDIT_P_H
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