1 /****************************************************************************
3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/
6 ** This file is part of the QtGui module of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** GNU Lesser General Public License Usage
10 ** This file may be used under the terms of the GNU Lesser General Public
11 ** License version 2.1 as published by the Free Software Foundation and
12 ** appearing in the file LICENSE.LGPL included in the packaging of this
13 ** file. Please review the following information to ensure the GNU Lesser
14 ** General Public License version 2.1 requirements will be met:
15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
17 ** In addition, as a special exception, Nokia gives you certain additional
18 ** rights. These rights are described in the Nokia Qt LGPL Exception
19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
21 ** GNU General Public License Usage
22 ** Alternatively, this file may be used under the terms of the GNU General
23 ** Public License version 3.0 as published by the Free Software Foundation
24 ** and appearing in the file LICENSE.GPL included in the packaging of this
25 ** file. Please review the following information to ensure the GNU General
26 ** Public License version 3.0 requirements will be met:
27 ** http://www.gnu.org/copyleft/gpl.html.
30 ** Alternatively, this file may be used in accordance with the terms and
31 ** conditions contained in a signed written agreement between you and Nokia.
40 ****************************************************************************/
42 #ifndef QDATETIMEEDIT_P_H
43 #define QDATETIMEEDIT_P_H
49 // This file is not part of the Qt API. It exists purely as an
50 // implementation detail. This header file may change from version to
51 // version without notice, or even be removed.
56 #include "QtWidgets/qcombobox.h"
57 #include "QtWidgets/qcalendarwidget.h"
58 #include "QtWidgets/qspinbox.h"
59 #include "QtWidgets/qtoolbutton.h"
60 #include "QtWidgets/qmenu.h"
61 #include "QtWidgets/qlabel.h"
62 #include "QtWidgets/qdatetimeedit.h"
63 #include "private/qabstractspinbox_p.h"
64 #include "private/qdatetime_p.h"
68 #ifndef QT_NO_DATETIMEEDIT
73 class QDateTimeEditPrivate : public QAbstractSpinBoxPrivate, public QDateTimeParser
75 Q_DECLARE_PUBLIC(QDateTimeEdit)
77 QDateTimeEditPrivate();
79 void init(const QVariant &var);
80 void readLocaleSettings();
82 void emitSignals(EmitPolicy ep, const QVariant &old);
83 QString textFromValue(const QVariant &f) const;
84 QVariant valueFromText(const QString &f) const;
85 virtual void _q_editorCursorPositionChanged(int oldpos, int newpos);
86 virtual void interpret(EmitPolicy ep);
87 virtual void clearCache() const;
89 QDateTime validateAndInterpret(QString &input, int &, QValidator::State &state,
90 bool fixup = false) const;
91 void clearSection(int index);
92 virtual QString displayText() const { return edit->text(); } // this is from QDateTimeParser
94 int absoluteIndex(QDateTimeEdit::Section s, int index) const;
95 int absoluteIndex(const SectionNode &s) const;
97 QDateTime stepBy(int index, int steps, bool test = false) const;
98 int sectionAt(int pos) const;
99 int closestSection(int index, bool forward) const;
100 int nextPrevSection(int index, bool forward) const;
101 void setSelected(int index, bool forward = false);
103 void updateCache(const QVariant &val, const QString &str) const;
105 void updateTimeSpec();
106 virtual QDateTime getMinimum() const { return minimum.toDateTime(); }
107 virtual QDateTime getMaximum() const { return maximum.toDateTime(); }
108 virtual QLocale locale() const { return q_func()->locale(); }
109 QString valueToText(const QVariant &var) const { return textFromValue(var); }
110 QString getAmPmText(AmPm ap, Case cs) const;
111 int cursorPosition() const { return edit ? edit->cursorPosition() : -1; }
113 virtual QStyle::SubControl newHoverControl(const QPoint &pos);
114 virtual void updateEditFieldGeometry();
115 virtual QVariant getZeroVariant() const;
116 virtual void setRange(const QVariant &min, const QVariant &max);
118 void _q_resetButton();
119 void updateArrow(QStyle::StateFlag state);
120 bool calendarPopupEnabled() const;
121 void syncCalendarWidget();
123 bool isSeparatorKey(const QKeyEvent *k) const;
125 static QDateTimeEdit::Sections convertSections(QDateTimeParser::Sections s);
126 static QDateTimeEdit::Section convertToPublic(QDateTimeParser::Section s);
128 void initCalendarPopup(QCalendarWidget *cw = 0);
129 void positionCalendarPopup();
131 QDateTimeEdit::Sections sections;
132 mutable bool cacheGuard;
134 QString defaultDateFormat, defaultTimeFormat, defaultDateTimeFormat, unreversedFormat;
135 mutable QVariant conflictGuard;
136 bool hasHadFocus, formatExplicitlySet, calendarPopup;
137 QStyle::StateFlag arrowState;
138 QCalendarPopup *monthCalendar;
140 #ifdef QT_KEYPAD_NAVIGATION
146 class QCalendarPopup : public QWidget
150 QCalendarPopup(QWidget *parent = 0, QCalendarWidget *cw = 0);
151 QDate selectedDate() { return verifyCalendarInstance()->selectedDate(); }
152 void setDate(const QDate &date);
153 void setDateRange(const QDate &min, const QDate &max);
154 void setFirstDayOfWeek(Qt::DayOfWeek dow) { verifyCalendarInstance()->setFirstDayOfWeek(dow); }
155 QCalendarWidget *calendarWidget() const { return const_cast<QCalendarPopup*>(this)->verifyCalendarInstance(); }
156 void setCalendarWidget(QCalendarWidget *cw);
158 void activated(const QDate &date);
159 void newDateSelected(const QDate &newDate);
160 void hidingCalendar(const QDate &oldDate);
164 void dateSelected(const QDate &date);
165 void dateSelectionChanged();
168 void hideEvent(QHideEvent *);
169 void mousePressEvent(QMouseEvent *e);
170 void mouseReleaseEvent(QMouseEvent *);
171 bool event(QEvent *e);
174 QCalendarWidget *verifyCalendarInstance();
176 QWeakPointer<QCalendarWidget> calendar;
183 #endif // QT_NO_DATETIMEEDIT
185 #endif // QDATETIMEEDIT_P_H