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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the QtGui module of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #ifndef QDATETIMEEDIT_P_H |
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43 #define QDATETIMEEDIT_P_H |
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44 |
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45 // |
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46 // W A R N I N G |
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47 // ------------- |
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48 // |
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49 // This file is not part of the Qt API. It exists purely as an |
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50 // implementation detail. This header file may change from version to |
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51 // version without notice, or even be removed. |
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52 // |
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53 // We mean it. |
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54 // |
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55 |
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56 #include "QtGui/qcombobox.h" |
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57 #include "QtGui/qcalendarwidget.h" |
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58 #include "QtGui/qspinbox.h" |
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59 #include "QtGui/qtoolbutton.h" |
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60 #include "QtGui/qmenu.h" |
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61 #include "QtGui/qlabel.h" |
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62 #include "QtGui/qdatetimeedit.h" |
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63 #include "QtGui/private/qabstractspinbox_p.h" |
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64 #include "QtCore/private/qdatetime_p.h" |
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65 |
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66 #include "qdebug.h" |
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67 |
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68 #ifndef QT_NO_DATETIMEEDIT |
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69 |
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70 QT_BEGIN_NAMESPACE |
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71 |
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72 class QCalendarPopup; |
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73 class QDateTimeEditPrivate : public QAbstractSpinBoxPrivate, public QDateTimeParser |
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74 { |
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75 Q_DECLARE_PUBLIC(QDateTimeEdit) |
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76 public: |
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77 QDateTimeEditPrivate(); |
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78 |
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79 void init(const QVariant &var); |
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80 void readLocaleSettings(); |
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81 |
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82 void emitSignals(EmitPolicy ep, const QVariant &old); |
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83 QString textFromValue(const QVariant &f) const; |
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84 QVariant valueFromText(const QString &f) const; |
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85 virtual void _q_editorCursorPositionChanged(int oldpos, int newpos); |
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86 virtual void interpret(EmitPolicy ep); |
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87 virtual void clearCache() const; |
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88 |
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89 QDateTime validateAndInterpret(QString &input, int &, QValidator::State &state, |
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90 bool fixup = false) const; |
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91 void clearSection(int index); |
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92 virtual QString displayText() const { return edit->text(); } // this is from QDateTimeParser |
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93 |
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94 int absoluteIndex(QDateTimeEdit::Section s, int index) const; |
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95 int absoluteIndex(const SectionNode &s) const; |
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96 void updateEdit(); |
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97 QDateTime stepBy(int index, int steps, bool test = false) const; |
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98 int sectionAt(int pos) const; |
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99 int closestSection(int index, bool forward) const; |
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100 int nextPrevSection(int index, bool forward) const; |
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101 void setSelected(int index, bool forward = false); |
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102 |
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103 void updateCache(const QVariant &val, const QString &str) const; |
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104 |
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105 void updateTimeSpec(); |
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106 virtual QDateTime getMinimum() const { return minimum.toDateTime(); } |
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107 virtual QDateTime getMaximum() const { return maximum.toDateTime(); } |
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108 virtual QLocale locale() const { return q_func()->locale(); } |
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109 QString valueToText(const QVariant &var) const { return textFromValue(var); } |
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110 QString getAmPmText(AmPm ap, Case cs) const; |
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111 int cursorPosition() const { return edit ? edit->cursorPosition() : -1; } |
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112 |
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113 virtual QStyle::SubControl newHoverControl(const QPoint &pos); |
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114 virtual void updateEditFieldGeometry(); |
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115 virtual QVariant getZeroVariant() const; |
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116 virtual void setRange(const QVariant &min, const QVariant &max); |
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117 |
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118 void _q_resetButton(); |
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119 void updateArrow(QStyle::StateFlag state); |
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120 bool calendarPopupEnabled() const; |
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121 void syncCalendarWidget(); |
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122 |
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123 bool isSeparatorKey(const QKeyEvent *k) const; |
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124 |
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125 static QDateTimeEdit::Sections convertSections(QDateTimeParser::Sections s); |
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126 static QDateTimeEdit::Section convertToPublic(QDateTimeParser::Section s); |
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127 |
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128 void initCalendarPopup(QCalendarWidget *cw = 0); |
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129 void positionCalendarPopup(); |
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130 |
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131 QDateTimeEdit::Sections sections; |
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132 mutable bool cacheGuard; |
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133 |
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134 QString defaultDateFormat, defaultTimeFormat, defaultDateTimeFormat, unreversedFormat; |
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135 mutable QVariant conflictGuard; |
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136 bool hasHadFocus, formatExplicitlySet, calendarPopup; |
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137 QStyle::StateFlag arrowState; |
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138 QCalendarPopup *monthCalendar; |
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139 |
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140 #ifdef QT_KEYPAD_NAVIGATION |
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141 bool focusOnButton; |
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142 #endif |
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143 }; |
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144 |
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145 |
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146 class QCalendarPopup : public QWidget |
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147 { |
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148 Q_OBJECT |
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149 public: |
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150 QCalendarPopup(QWidget *parent = 0, QCalendarWidget *cw = 0); |
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151 QDate selectedDate() { return calendar->selectedDate(); } |
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152 void setDate(const QDate &date); |
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153 void setDateRange(const QDate &min, const QDate &max); |
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154 void setFirstDayOfWeek(Qt::DayOfWeek dow) { calendar->setFirstDayOfWeek(dow); } |
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155 QCalendarWidget *calendarWidget() const { return calendar; } |
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156 void setCalendarWidget(QCalendarWidget *cw); |
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157 Q_SIGNALS: |
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158 void activated(const QDate &date); |
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159 void newDateSelected(const QDate &newDate); |
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160 void hidingCalendar(const QDate &oldDate); |
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161 void resetButton(); |
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162 |
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163 private Q_SLOTS: |
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164 void dateSelected(const QDate &date); |
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165 void dateSelectionChanged(); |
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166 |
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167 protected: |
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168 void hideEvent(QHideEvent *); |
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169 void mousePressEvent(QMouseEvent *e); |
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170 void mouseReleaseEvent(QMouseEvent *); |
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171 bool event(QEvent *e); |
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172 |
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173 private: |
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174 QCalendarWidget *calendar; |
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175 QDate oldDate; |
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176 bool dateChanged; |
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177 }; |
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178 |
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179 QT_END_NAMESPACE |
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180 |
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181 #endif // QT_NO_DATETIMEEDIT |
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182 |
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183 #endif // QDATETIMEEDIT_P_H |