--- a/src/hbwidgets/editors/hbdatetimevalidator_p.cpp Mon Oct 04 17:49:30 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,407 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (developer.feedback@nokia.com)
-**
-** This file is part of the HbWidgets module of the UI Extensions for Mobile.
-**
-** GNU Lesser General Public License Usage
-** 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 developer.feedback@nokia.com.
-**
-****************************************************************************/
-
-//
-// W A R N I N G
-// -------------
-//
-// This file is not part of the Hb API. It exists purely as an
-// implementation detail. This file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include <QIntValidator>
-#include <QRegExpValidator>
-#include <QTextCursor>
-#include <QRegExp>
-#include <QtDebug>
-#include <QTextDocument>
-#include <QDate>
-
-#include "hbdatetimevalidator_p_p.h"
-#include "hbvalidator_p.h"
-
-#define DEFAULT_YEAR_VALUE "2009"
-
-const int KMinimumYear = -4713;
-const int KMaximumYear = 11000000; // see more in QDate documentation
-
-HbDateTimeValidatorPrivate::HbDateTimeValidatorPrivate() :
- HbValidatorPrivate()
-{
-
-}
-
-HbDateTimeValidatorPrivate::~HbDateTimeValidatorPrivate()
-{
-
-}
-
-class HbFixableIntQValidator : public QIntValidator
-{
-public:
- HbFixableIntQValidator( QObject * parent ) :
- QIntValidator ( parent ),
- mMaxLeght(10000)
- {
- }
-
- HbFixableIntQValidator ( int minimum, int maximum, QObject * parent ) :
- QIntValidator ( minimum, maximum, parent )
- {
- int topLenght = QString::number(top()).length();
- int bottomLenght = QString::number(bottom()).length();
- mMaxLeght = qMax(topLenght, bottomLenght);
- }
-
- void fixup ( QString & input ) const
- {
- QString newTextValue=input;
- newTextValue.remove(QRegExp((bottom()>=0)?"[^0-9]":"[^\\-0-9]"));
- bool ok;
- int value = newTextValue.toInt(&ok);
- if(ok) {
- value = qBound(bottom(), value, top());
- newTextValue.setNum(value);
- if(newTextValue!=input) {
- input = newTextValue;
- }
- }
- }
-
- State validate ( QString & input, int & pos ) const
- {
- if(input.length()>mMaxLeght) {
- return Invalid;
- }
-
- return QIntValidator::validate(input, pos);
- }
-
-private:
- int mMaxLeght;
-};
-
-void HbDateTimeValidatorPrivate::addDateTimeField(const DataPositions& data)
-{
- Q_Q(HbDateTimeValidator);
- QValidator *fieldValidator = NULL;
- QString defaultValue;
-
- switch(data.type) {
- case Year: {
- if(data.lenght() == 4) {
- fieldValidator = new HbFixableIntQValidator(KMinimumYear,
- KMaximumYear,
- q);
- defaultValue = "2009";
- } else {
- fieldValidator = new HbFixableIntQValidator(0,99,q);
- defaultValue = "09";
- }
- }
- break;
- case Month: {
- fieldValidator = new HbFixableIntQValidator(1,12,q);
- defaultValue = (data.lenght() == 1)?"1":"01";
- }
- break;
- case Day: {
- fieldValidator = new HbFixableIntQValidator(1,31,q);
- defaultValue = (data.lenght() == 1)?"1":"01";
- }
- break;
- case AmPm: {
- QRegExp regUxp("AM|PM", Qt::CaseInsensitive);
- fieldValidator = new QRegExpValidator(regUxp,q);
- defaultValue = "AM";
- }
- break;
- case Hour24: {
- fieldValidator = new HbFixableIntQValidator(0,23,q);
- defaultValue = (data.lenght() == 1)?"0":"00";
- }
- break;
- case Hour12: {
- fieldValidator = new HbFixableIntQValidator(1,12,q);
- defaultValue = "12";
- }
- break;
- case Minutes: {
- fieldValidator = new HbFixableIntQValidator(0,59,q);
- defaultValue = (data.lenght() == 1)?"0":"00";
- }
- break;
- case Seconds: {
- fieldValidator = new HbFixableIntQValidator(0,59,q);
- defaultValue = (data.lenght() == 1)?"0":"00";
- }
- break;
- case MilliSeconds: {
- fieldValidator = new HbFixableIntQValidator(0,999,q);
- defaultValue = (data.lenght() == 1)?"0":"000";
- }
- break;
- default:
- Q_ASSERT(false);
- }
- fieldTypes.append(data.type);
- addField(separatorToAdd,fieldValidator,defaultValue);
-}
-
-bool HbDateTimeValidatorPrivate::fixDate(QTextCursor *cursor, bool updateCursor)
-{
- Q_ASSERT(!fieldTypes.isEmpty());
-
- QRegExp regExp = QRegExp(parseString,Qt::CaseInsensitive);
-
- Q_ASSERT(regExp.isValid());
-
- bool result = false;
-
- if(regExp.exactMatch(cursor->document()->toPlainText())) {
- QTextCursor fixingCursor(cursor->document());
- fixingCursor.beginEditBlock();
-
- // step one: fixing each field separately
- for(int i = fieldTypes.count()-1; i>=0; --i ) {
- int pos = regExp.pos(i+1);
- QString fieldTxt = regExp.cap(i+1);
- fixingCursor.setPosition(pos);
- fixingCursor.setPosition(pos + fieldTxt.length());
-
- int x = fieldTxt.length();
- if( QValidator::Acceptable != fields.at(i)->mValidator->validate(fieldTxt, x) ) {
- fields.at(i)->mValidator->fixup(fieldTxt);
- if(QValidator::Acceptable == fields.at(i)->mValidator->validate(fieldTxt, x)) {
- // successful fix
- fixingCursor.insertText(fieldTxt);
- result = true;
- }
- }
- }
-
- // step two: fixing correlations between fields
- // Note: this functionality is specific for HbDateTimeValidator
- int yearCapture = fieldTypes.indexOf(Year)+1;
- int monthCapture = fieldTypes.indexOf(Month)+1;
- int dayCapture = fieldTypes.indexOf(Day)+1;
-
- if(dayCapture<=0 || monthCapture<=0) {
- fixingCursor.endEditBlock();
- return result; // nothing to fix no date
- }
-
- // match content again
- if(regExp.exactMatch(cursor->document()->toPlainText())) {
- int year=1900, month, day;
-
- if(yearCapture>0) {
- year = regExp.cap(yearCapture).toInt();
- }
- month = regExp.cap(monthCapture).toInt();
-
- int daySize =0;
- QString s = regExp.cap(dayCapture);
- daySize = s.length();
- day = s.toInt();
-
- if( !QDate::isValid(year, month, day) ) {
- QDate dateFoFix(year,month,1);
- if(dateFoFix.daysInMonth()<day) {
- dateFoFix.setDate(year,month,dateFoFix.daysInMonth());
- int dayCapPos = regExp.pos(dayCapture);
- fixingCursor.setPosition(dayCapPos);
- fixingCursor.setPosition(dayCapPos+daySize, QTextCursor::KeepAnchor);
-
- // updating date by changing document
- // this will prevent some unexpected isues
- fixingCursor.insertText(QString().setNum(dateFoFix.daysInMonth()));
-
- if(updateCursor) {
- fixingCursor.setPosition(dayCapPos);
- fixingCursor.setPosition(dayCapPos+daySize, QTextCursor::KeepAnchor);
- *cursor = fixingCursor;
- }
- result = true;
- }
- }
- }
- fixingCursor.endEditBlock();
- }
-
- return result;
-}
-
-/*!
- \class HbDateTimeValidator
- \brief HbDateTimeValidator provides validation services for QAbstractEdit derived editors.
-*/
-
-/*!
- Constructs a HbDateTimeValidator object with a /a parent
-*/
-HbDateTimeValidator::HbDateTimeValidator(QObject *parent) :
- HbValidator(*new HbDateTimeValidatorPrivate, parent)
-{
- Q_D(HbDateTimeValidator);
- d->q_ptr = this;
-}
-
-HbDateTimeValidator::HbDateTimeValidator(HbDateTimeValidatorPrivate &dd, QObject *parent) :
- HbValidator(dd, parent)
-{
- Q_D(HbDateTimeValidator);
- d->q_ptr = this;
-}
-
-/*!
- Destructor
-*/
-HbDateTimeValidator::~HbDateTimeValidator()
-{
-}
-
-inline void appendIfFound(DataType type, QList<DataPositions>* where, QRegExp& what, const QString& from)
-{
- int pos = from.indexOf(what);
- if(pos>=0) {
- int matchLenght = what.cap(0).length();
- Q_ASSERT( matchLenght>0 );
- Q_ASSERT( from.indexOf(what, pos+matchLenght)==-1 );
-
- where->append(
- DataPositions(type, pos, matchLenght)
- );
- }
-}
-
-void HbDateTimeValidator::setDisplayFormat(const QString &format)
-{
- QList<DataPositions> positions;
-
- QRegExp regExp;
- QString newParseString = QRegExp::escape(format);
- const QString captureNumber = "([0-9]+)";
-
- regExp.setPattern("yy(yy)?");
- appendIfFound(Year, &positions, regExp, format);
- newParseString.replace(regExp, captureNumber);
-
- regExp.setPattern("M{1,3}");
- appendIfFound(Month, &positions, regExp, format);
- newParseString.replace(regExp, captureNumber);
-
- regExp.setPattern("d{1,3}");
- appendIfFound(Day, &positions, regExp, format);
- newParseString.replace(regExp, captureNumber);
-
- const QString captureAmPm("(AM|PM|am|pm)");
- regExp.setPattern("ap");
- appendIfFound(AmPm, &positions, regExp, format);
- newParseString.replace(regExp, captureAmPm);
-
- regExp.setPattern("AP");
- appendIfFound(AmPm, &positions, regExp, format);
- newParseString.replace(regExp, captureAmPm);
-
- DataType hourType = Hour24;
- if(!positions.isEmpty()) {
- if(positions.last().type==AmPm) {
- hourType = Hour12;
- }
- }
-
- regExp.setPattern("hh?");
- appendIfFound(hourType, &positions, regExp, format);
- newParseString.replace(regExp, captureNumber);
-
- regExp.setPattern("HH?");
- appendIfFound(hourType, &positions, regExp, format);
- newParseString.replace(regExp, captureNumber);
-
- regExp.setPattern("mm?");
- appendIfFound(Minutes, &positions, regExp, format);
- newParseString.replace(regExp, captureNumber);
-
- regExp.setPattern("ss?");
- appendIfFound(Seconds, &positions, regExp, format);
- newParseString.replace(regExp, captureNumber);
-
- regExp.setPattern("z(zz)?");
- appendIfFound(MilliSeconds, &positions, regExp, format);
- newParseString.replace(regExp, captureNumber);
-
- if(positions.size()==0) {
- qWarning() << "HbDateTimeValidator::setDisplayFormat: format: \""
- << format << "\" is invalid so it was ignored" ;
- return;
- }
-
- qSort(positions);
-
- Q_D(HbDateTimeValidator);
- d->format = format;
- // ignore trailing separators:
- if(positions.back().stop < format.length()) {
- newParseString.chop(QRegExp::escape(format.mid(positions.back().stop)).length());
- d->format.resize(positions.back().stop);
- }
-
- // ignore front separators:
- if(positions.front().start != 0) {
- newParseString.remove(0,positions.front().start);
- }
-
- d->parseString = newParseString;
- d->fieldTypes.clear();
- d->deleteAllFields();
-
- const int n=positions.size()-1;
- for(int i=0; i<n; ++i) {
- d->addDateTimeField(positions.at(i));
- int separatorBegin = positions.at(i).stop;
- int separatorLenght = positions.at(i+1).start - separatorBegin;
- if(separatorLenght>0) {
- setDefaultSeparator(format.mid(separatorBegin,separatorLenght));
- } else {
- setDefaultSeparator(" ");
- }
- }
- d->addDateTimeField(positions.at(n));
-}
-
-const QString HbDateTimeValidator::displayFormat() const
-{
- Q_D(const HbDateTimeValidator);
- return d->format;
-}
-
-bool HbDateTimeValidator::fixDate(QTextCursor *cursor, bool updateCursor)
-{
- return d_func()->fixDate(cursor, updateCursor);
-}