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/****************************************************************************
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**
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QDATETIMEEDIT_P_H
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#define QDATETIMEEDIT_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include "QtGui/qcombobox.h"
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#include "QtGui/qcalendarwidget.h"
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#include "QtGui/qspinbox.h"
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#include "QtGui/qtoolbutton.h"
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#include "QtGui/qmenu.h"
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#include "QtGui/qlabel.h"
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#include "QtGui/qdatetimeedit.h"
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#include "QtGui/private/qabstractspinbox_p.h"
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#include "QtCore/private/qdatetime_p.h"
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#include "qdebug.h"
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#ifndef QT_NO_DATETIMEEDIT
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QT_BEGIN_NAMESPACE
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class QCalendarPopup;
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class QDateTimeEditPrivate : public QAbstractSpinBoxPrivate, public QDateTimeParser
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{
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Q_DECLARE_PUBLIC(QDateTimeEdit)
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public:
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QDateTimeEditPrivate();
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void init(const QVariant &var);
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void readLocaleSettings();
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void emitSignals(EmitPolicy ep, const QVariant &old);
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QString textFromValue(const QVariant &f) const;
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QVariant valueFromText(const QString &f) const;
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virtual void _q_editorCursorPositionChanged(int oldpos, int newpos);
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virtual void interpret(EmitPolicy ep);
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virtual void clearCache() const;
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QDateTime validateAndInterpret(QString &input, int &, QValidator::State &state,
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bool fixup = false) const;
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void clearSection(int index);
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virtual QString displayText() const { return edit->text(); } // this is from QDateTimeParser
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int absoluteIndex(QDateTimeEdit::Section s, int index) const;
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int absoluteIndex(const SectionNode &s) const;
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void updateEdit();
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QDateTime stepBy(int index, int steps, bool test = false) const;
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int sectionAt(int pos) const;
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int closestSection(int index, bool forward) const;
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int nextPrevSection(int index, bool forward) const;
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void setSelected(int index, bool forward = false);
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void updateCache(const QVariant &val, const QString &str) const;
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void updateTimeSpec();
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virtual QDateTime getMinimum() const { return minimum.toDateTime(); }
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virtual QDateTime getMaximum() const { return maximum.toDateTime(); }
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virtual QLocale locale() const { return q_func()->locale(); }
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QString valueToText(const QVariant &var) const { return textFromValue(var); }
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QString getAmPmText(AmPm ap, Case cs) const;
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int cursorPosition() const { return edit ? edit->cursorPosition() : -1; }
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virtual QStyle::SubControl newHoverControl(const QPoint &pos);
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virtual void updateEditFieldGeometry();
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virtual QVariant getZeroVariant() const;
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virtual void setRange(const QVariant &min, const QVariant &max);
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void _q_resetButton();
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void updateArrow(QStyle::StateFlag state);
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bool calendarPopupEnabled() const;
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void syncCalendarWidget();
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bool isSeparatorKey(const QKeyEvent *k) const;
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static QDateTimeEdit::Sections convertSections(QDateTimeParser::Sections s);
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static QDateTimeEdit::Section convertToPublic(QDateTimeParser::Section s);
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void initCalendarPopup(QCalendarWidget *cw = 0);
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void positionCalendarPopup();
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QDateTimeEdit::Sections sections;
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mutable bool cacheGuard;
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QString defaultDateFormat, defaultTimeFormat, defaultDateTimeFormat, unreversedFormat;
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mutable QVariant conflictGuard;
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bool hasHadFocus, formatExplicitlySet, calendarPopup;
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QStyle::StateFlag arrowState;
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QCalendarPopup *monthCalendar;
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#ifdef QT_KEYPAD_NAVIGATION
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bool focusOnButton;
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#endif
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};
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class QCalendarPopup : public QWidget
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{
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Q_OBJECT
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public:
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QCalendarPopup(QWidget *parent = 0, QCalendarWidget *cw = 0);
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QDate selectedDate() { return calendar->selectedDate(); }
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void setDate(const QDate &date);
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void setDateRange(const QDate &min, const QDate &max);
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void setFirstDayOfWeek(Qt::DayOfWeek dow) { calendar->setFirstDayOfWeek(dow); }
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QCalendarWidget *calendarWidget() const { return calendar; }
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void setCalendarWidget(QCalendarWidget *cw);
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Q_SIGNALS:
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void activated(const QDate &date);
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void newDateSelected(const QDate &newDate);
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void hidingCalendar(const QDate &oldDate);
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void resetButton();
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private Q_SLOTS:
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void dateSelected(const QDate &date);
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void dateSelectionChanged();
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protected:
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void hideEvent(QHideEvent *);
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void mousePressEvent(QMouseEvent *e);
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void mouseReleaseEvent(QMouseEvent *);
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bool event(QEvent *e);
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private:
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QCalendarWidget *calendar;
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QDate oldDate;
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bool dateChanged;
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};
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QT_END_NAMESPACE
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#endif // QT_NO_DATETIMEEDIT
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#endif // QDATETIMEEDIT_P_H
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