Tests/QtAutogen/calwidget.cpp - third_party/cmake - Git at Google

 /****************************************************************************
  **
  ** 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 examples of the Qt Toolkit.
  **
  ** $QT_BEGIN_LICENSE:BSD$
  ** You may use this file under the terms of the BSD license as follows:
  **
  ** "Redistribution and use in source and binary forms, with or without
  ** modification, are permitted provided that the following conditions are
  ** met:
  **   * Redistributions of source code must retain the above copyright
  **     notice, this list of conditions and the following disclaimer.
  **   * Redistributions in binary form must reproduce the above copyright
  **     notice, this list of conditions and the following disclaimer in
  **     the documentation and/or other materials provided with the
  **     distribution.
  **   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
  **     the names of its contributors may be used to endorse or promote
  **     products derived from this software without specific prior written
  **     permission.
  **
  ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
  ** $QT_END_LICENSE$
  **
  ****************************************************************************/

  #include <QComboBox>
  #include <QGridLayout>
  #include <QLabel>
  #include <QGroupBox>
  #include <QCheckBox>
  #include <QDateEdit>
  #include <QCalendarWidget>
  #include <QTextCharFormat>

  #include "calwidget.h"

  #include "ui_calwidget.h"
  #ifdef UI_CALWIDGET_H
  #error Definition of UI_CALWIDGET_H should be disabled by file option.
  #endif

  Window::Window()
   : ui(new Ui::Window)
  {
      createPreviewGroupBox();
      createGeneralOptionsGroupBox();
      createDatesGroupBox();
      createTextFormatsGroupBox();

      QGridLayout *layout = new QGridLayout;
      layout->addWidget(previewGroupBox, 0, 0);
      layout->addWidget(generalOptionsGroupBox, 0, 1);
      layout->addWidget(datesGroupBox, 1, 0);
      layout->addWidget(textFormatsGroupBox, 1, 1);
      layout->setSizeConstraint(QLayout::SetFixedSize);
      setLayout(layout);

      previewLayout->setRowMinimumHeight(0, calendar->sizeHint().height());
      previewLayout->setColumnMinimumWidth(0, calendar->sizeHint().width());

      setWindowTitle(tr("Calendar Widget"));
  }

  void Window::localeChanged(int index)
  {
      calendar->setLocale(localeCombo->itemData(index).toLocale());
  }

  void Window::firstDayChanged(int index)
  {
      calendar->setFirstDayOfWeek(Qt::DayOfWeek(
                                  firstDayCombo->itemData(index).toInt()));
  }

  void Window::selectionModeChanged(int index)
  {
      calendar->setSelectionMode(QCalendarWidget::SelectionMode(
                                 selectionModeCombo->itemData(index).toInt()));
  }

  void Window::horizontalHeaderChanged(int index)
  {
      calendar->setHorizontalHeaderFormat(QCalendarWidget::HorizontalHeaderFormat(
          horizontalHeaderCombo->itemData(index).toInt()));
  }

  void Window::verticalHeaderChanged(int index)
  {
      calendar->setVerticalHeaderFormat(QCalendarWidget::VerticalHeaderFormat(
          verticalHeaderCombo->itemData(index).toInt()));
  }

  void Window::selectedDateChanged()
  {
      currentDateEdit->setDate(calendar->selectedDate());
  }

  void Window::minimumDateChanged(const QDate &date)
  {
      calendar->setMinimumDate(date);
      maximumDateEdit->setDate(calendar->maximumDate());
  }

  void Window::maximumDateChanged(const QDate &date)
  {
      calendar->setMaximumDate(date);
      minimumDateEdit->setDate(calendar->minimumDate());
  }

  void Window::weekdayFormatChanged()
  {
      QTextCharFormat format;

      format.setForeground(qvariant_cast<QColor>(
          weekdayColorCombo->itemData(weekdayColorCombo->currentIndex())));
      calendar->setWeekdayTextFormat(Qt::Monday, format);
      calendar->setWeekdayTextFormat(Qt::Tuesday, format);
      calendar->setWeekdayTextFormat(Qt::Wednesday, format);
      calendar->setWeekdayTextFormat(Qt::Thursday, format);
      calendar->setWeekdayTextFormat(Qt::Friday, format);
  }

  void Window::weekendFormatChanged()
  {
      QTextCharFormat format;

      format.setForeground(qvariant_cast<QColor>(
          weekendColorCombo->itemData(weekendColorCombo->currentIndex())));
      calendar->setWeekdayTextFormat(Qt::Saturday, format);
      calendar->setWeekdayTextFormat(Qt::Sunday, format);
  }

  void Window::reformatHeaders()
  {
      QString text = headerTextFormatCombo->currentText();
      QTextCharFormat format;

      if (text == tr("Bold")) {
          format.setFontWeight(QFont::Bold);
      } else if (text == tr("Italic")) {
          format.setFontItalic(true);
      } else if (text == tr("Green")) {
          format.setForeground(Qt::green);
      }
      calendar->setHeaderTextFormat(format);
  }

  void Window::reformatCalendarPage()
  {
      if (firstFridayCheckBox->isChecked()) {
          QDate firstFriday(calendar->yearShown(), calendar->monthShown(), 1);
          while (firstFriday.dayOfWeek() != Qt::Friday)
              firstFriday = firstFriday.addDays(1);
          QTextCharFormat firstFridayFormat;
          firstFridayFormat.setForeground(Qt::blue);
          calendar->setDateTextFormat(firstFriday, firstFridayFormat);
      }

      //May First in Red takes precedence
      if (mayFirstCheckBox->isChecked()) {
          const QDate mayFirst(calendar->yearShown(), 5, 1);
          QTextCharFormat mayFirstFormat;
          mayFirstFormat.setForeground(Qt::red);
          calendar->setDateTextFormat(mayFirst, mayFirstFormat);
      }
  }

  void Window::createPreviewGroupBox()
  {
      previewGroupBox = new QGroupBox(tr("Preview"));

      calendar = new QCalendarWidget;
      calendar->setMinimumDate(QDate(1900, 1, 1));
      calendar->setMaximumDate(QDate(3000, 1, 1));
      calendar->setGridVisible(true);

      connect(calendar, SIGNAL(currentPageChanged(int,int)),
              this, SLOT(reformatCalendarPage()));

      previewLayout = new QGridLayout;
      previewLayout->addWidget(calendar, 0, 0, Qt::AlignCenter);
      previewGroupBox->setLayout(previewLayout);
  }

  void Window::createGeneralOptionsGroupBox()
  {
      generalOptionsGroupBox = new QGroupBox(tr("General Options"));

      localeCombo = new QComboBox;
      int curLocaleIndex = -1;
      int index = 0;
      for (int _lang = QLocale::C; _lang <= QLocale::LastLanguage; ++_lang) {
          QLocale::Language lang = static_cast<QLocale::Language>(_lang);
          QList<QLocale::Country> countries = QLocale::countriesForLanguage(lang);
          for (int i = 0; i < countries.count(); ++i) {
              QLocale::Country country = countries.at(i);
              QString label = QLocale::languageToString(lang);
              label += QLatin1Char('/');
              label += QLocale::countryToString(country);
              QLocale locale(lang, country);
              if (this->locale().language() == lang && this->locale().country() == country)
                  curLocaleIndex = index;
              localeCombo->addItem(label, locale);
              ++index;
          }
      }
      if (curLocaleIndex != -1)
          localeCombo->setCurrentIndex(curLocaleIndex);
      localeLabel = new QLabel(tr("&Locale"));
      localeLabel->setBuddy(localeCombo);

      firstDayCombo = new QComboBox;
      firstDayCombo->addItem(tr("Sunday"), Qt::Sunday);
      firstDayCombo->addItem(tr("Monday"), Qt::Monday);
      firstDayCombo->addItem(tr("Tuesday"), Qt::Tuesday);
      firstDayCombo->addItem(tr("Wednesday"), Qt::Wednesday);
      firstDayCombo->addItem(tr("Thursday"), Qt::Thursday);
      firstDayCombo->addItem(tr("Friday"), Qt::Friday);
      firstDayCombo->addItem(tr("Saturday"), Qt::Saturday);

      firstDayLabel = new QLabel(tr("Wee&k starts on:"));
      firstDayLabel->setBuddy(firstDayCombo);

      selectionModeCombo = new QComboBox;
      selectionModeCombo->addItem(tr("Single selection"),
                                  QCalendarWidget::SingleSelection);
      selectionModeCombo->addItem(tr("None"), QCalendarWidget::NoSelection);

      selectionModeLabel = new QLabel(tr("&Selection mode:"));
      selectionModeLabel->setBuddy(selectionModeCombo);

      gridCheckBox = new QCheckBox(tr("&Grid"));
      gridCheckBox->setChecked(calendar->isGridVisible());

      navigationCheckBox = new QCheckBox(tr("&Navigation bar"));
      navigationCheckBox->setChecked(true);

      horizontalHeaderCombo = new QComboBox;
      horizontalHeaderCombo->addItem(tr("Single letter day names"),
                                     QCalendarWidget::SingleLetterDayNames);
      horizontalHeaderCombo->addItem(tr("Short day names"),
                                     QCalendarWidget::ShortDayNames);
      horizontalHeaderCombo->addItem(tr("None"),
                                     QCalendarWidget::NoHorizontalHeader);
      horizontalHeaderCombo->setCurrentIndex(1);

      horizontalHeaderLabel = new QLabel(tr("&Horizontal header:"));
      horizontalHeaderLabel->setBuddy(horizontalHeaderCombo);

      verticalHeaderCombo = new QComboBox;
      verticalHeaderCombo->addItem(tr("ISO week numbers"),
                                   QCalendarWidget::ISOWeekNumbers);
      verticalHeaderCombo->addItem(tr("None"), QCalendarWidget::NoVerticalHeader);

      verticalHeaderLabel = new QLabel(tr("&Vertical header:"));
      verticalHeaderLabel->setBuddy(verticalHeaderCombo);

      connect(localeCombo, SIGNAL(currentIndexChanged(int)),
              this, SLOT(localeChanged(int)));
      connect(firstDayCombo, SIGNAL(currentIndexChanged(int)),
              this, SLOT(firstDayChanged(int)));
      connect(selectionModeCombo, SIGNAL(currentIndexChanged(int)),
              this, SLOT(selectionModeChanged(int)));
      connect(gridCheckBox, SIGNAL(toggled(bool)),
              calendar, SLOT(setGridVisible(bool)));
      connect(navigationCheckBox, SIGNAL(toggled(bool)),
              calendar, SLOT(setNavigationBarVisible(bool)));
      connect(horizontalHeaderCombo, SIGNAL(currentIndexChanged(int)),
              this, SLOT(horizontalHeaderChanged(int)));
      connect(verticalHeaderCombo, SIGNAL(currentIndexChanged(int)),
              this, SLOT(verticalHeaderChanged(int)));

      QHBoxLayout *checkBoxLayout = new QHBoxLayout;
      checkBoxLayout->addWidget(gridCheckBox);
      checkBoxLayout->addStretch();
      checkBoxLayout->addWidget(navigationCheckBox);

      QGridLayout *outerLayout = new QGridLayout;
      outerLayout->addWidget(localeLabel, 0, 0);
      outerLayout->addWidget(localeCombo, 0, 1);
      outerLayout->addWidget(firstDayLabel, 1, 0);
      outerLayout->addWidget(firstDayCombo, 1, 1);
      outerLayout->addWidget(selectionModeLabel, 2, 0);
      outerLayout->addWidget(selectionModeCombo, 2, 1);
      outerLayout->addLayout(checkBoxLayout, 3, 0, 1, 2);
      outerLayout->addWidget(horizontalHeaderLabel, 4, 0);
      outerLayout->addWidget(horizontalHeaderCombo, 4, 1);
      outerLayout->addWidget(verticalHeaderLabel, 5, 0);
      outerLayout->addWidget(verticalHeaderCombo, 5, 1);
      generalOptionsGroupBox->setLayout(outerLayout);

      firstDayChanged(firstDayCombo->currentIndex());
      selectionModeChanged(selectionModeCombo->currentIndex());
      horizontalHeaderChanged(horizontalHeaderCombo->currentIndex());
      verticalHeaderChanged(verticalHeaderCombo->currentIndex());
  }

  void Window::createDatesGroupBox()
  {
      datesGroupBox = new QGroupBox(tr("Dates"));

      minimumDateEdit = new QDateEdit;
      minimumDateEdit->setDisplayFormat("MMM d yyyy");
      minimumDateEdit->setDateRange(calendar->minimumDate(),
                                    calendar->maximumDate());
      minimumDateEdit->setDate(calendar->minimumDate());

      minimumDateLabel = new QLabel(tr("&Minimum Date:"));
      minimumDateLabel->setBuddy(minimumDateEdit);

      currentDateEdit = new QDateEdit;
      currentDateEdit->setDisplayFormat("MMM d yyyy");
      currentDateEdit->setDate(calendar->selectedDate());
      currentDateEdit->setDateRange(calendar->minimumDate(),
                                    calendar->maximumDate());

      currentDateLabel = new QLabel(tr("&Current Date:"));
      currentDateLabel->setBuddy(currentDateEdit);

      maximumDateEdit = new QDateEdit;
      maximumDateEdit->setDisplayFormat("MMM d yyyy");
      maximumDateEdit->setDateRange(calendar->minimumDate(),
                                    calendar->maximumDate());
      maximumDateEdit->setDate(calendar->maximumDate());

      maximumDateLabel = new QLabel(tr("Ma&ximum Date:"));
      maximumDateLabel->setBuddy(maximumDateEdit);

      connect(currentDateEdit, SIGNAL(dateChanged(QDate)),
              calendar, SLOT(setSelectedDate(QDate)));
      connect(calendar, SIGNAL(selectionChanged()),
              this, SLOT(selectedDateChanged()));
      connect(minimumDateEdit, SIGNAL(dateChanged(QDate)),
              this, SLOT(minimumDateChanged(QDate)));
      connect(maximumDateEdit, SIGNAL(dateChanged(QDate)),
              this, SLOT(maximumDateChanged(QDate)));

      QGridLayout *dateBoxLayout = new QGridLayout;
      dateBoxLayout->addWidget(currentDateLabel, 1, 0);
      dateBoxLayout->addWidget(currentDateEdit, 1, 1);
      dateBoxLayout->addWidget(minimumDateLabel, 0, 0);
      dateBoxLayout->addWidget(minimumDateEdit, 0, 1);
      dateBoxLayout->addWidget(maximumDateLabel, 2, 0);
      dateBoxLayout->addWidget(maximumDateEdit, 2, 1);
      dateBoxLayout->setRowStretch(3, 1);

      datesGroupBox->setLayout(dateBoxLayout);
  }

  void Window::createTextFormatsGroupBox()
  {
      textFormatsGroupBox = new QGroupBox(tr("Text Formats"));

      weekdayColorCombo = createColorComboBox();
      weekdayColorCombo->setCurrentIndex(
              weekdayColorCombo->findText(tr("Black")));

      weekdayColorLabel = new QLabel(tr("&Weekday color:"));
      weekdayColorLabel->setBuddy(weekdayColorCombo);

      weekendColorCombo = createColorComboBox();
      weekendColorCombo->setCurrentIndex(
              weekendColorCombo->findText(tr("Red")));

      weekendColorLabel = new QLabel(tr("Week&end color:"));
      weekendColorLabel->setBuddy(weekendColorCombo);

      headerTextFormatCombo = new QComboBox;
      headerTextFormatCombo->addItem(tr("Bold"));
      headerTextFormatCombo->addItem(tr("Italic"));
      headerTextFormatCombo->addItem(tr("Plain"));

      headerTextFormatLabel = new QLabel(tr("&Header text:"));
      headerTextFormatLabel->setBuddy(headerTextFormatCombo);

      firstFridayCheckBox = new QCheckBox(tr("&First Friday in blue"));

      mayFirstCheckBox = new QCheckBox(tr("May &1 in red"));

      connect(weekdayColorCombo, SIGNAL(currentIndexChanged(int)),
              this, SLOT(weekdayFormatChanged()));
      connect(weekendColorCombo, SIGNAL(currentIndexChanged(int)),
              this, SLOT(weekendFormatChanged()));
      connect(headerTextFormatCombo, SIGNAL(currentIndexChanged(QString)),
              this, SLOT(reformatHeaders()));
      connect(firstFridayCheckBox, SIGNAL(toggled(bool)),
              this, SLOT(reformatCalendarPage()));
      connect(mayFirstCheckBox, SIGNAL(toggled(bool)),
              this, SLOT(reformatCalendarPage()));

      QHBoxLayout *checkBoxLayout = new QHBoxLayout;
      checkBoxLayout->addWidget(firstFridayCheckBox);
      checkBoxLayout->addStretch();
      checkBoxLayout->addWidget(mayFirstCheckBox);

      QGridLayout *outerLayout = new QGridLayout;
      outerLayout->addWidget(weekdayColorLabel, 0, 0);
      outerLayout->addWidget(weekdayColorCombo, 0, 1);
      outerLayout->addWidget(weekendColorLabel, 1, 0);
      outerLayout->addWidget(weekendColorCombo, 1, 1);
      outerLayout->addWidget(headerTextFormatLabel, 2, 0);
      outerLayout->addWidget(headerTextFormatCombo, 2, 1);
      outerLayout->addLayout(checkBoxLayout, 3, 0, 1, 2);
      textFormatsGroupBox->setLayout(outerLayout);

      weekdayFormatChanged();
      weekendFormatChanged();
      reformatHeaders();
      reformatCalendarPage();
  }

 QComboBox *Window::createColorComboBox()
  {
      QComboBox *comboBox = new QComboBox;
      comboBox->addItem(tr("Red"), QColor(Qt::red));
      comboBox->addItem(tr("Blue"), QColor(Qt::blue));
      comboBox->addItem(tr("Black"), QColor(Qt::black));
      comboBox->addItem(tr("Magenta"), QColor(Qt::magenta));
      return comboBox;
  }

 //#include "moc_calwidget.cpp"
	/****************************************************************************
	**
	** 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 examples of the Qt Toolkit.
	**
	** $QT_BEGIN_LICENSE:BSD$
	** You may use this file under the terms of the BSD license as follows:
	**
	** "Redistribution and use in source and binary forms, with or without
	** modification, are permitted provided that the following conditions are
	** met:
	** * Redistributions of source code must retain the above copyright
	** notice, this list of conditions and the following disclaimer.
	** * Redistributions in binary form must reproduce the above copyright
	** notice, this list of conditions and the following disclaimer in
	** the documentation and/or other materials provided with the
	** distribution.
	** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
	** the names of its contributors may be used to endorse or promote
	** products derived from this software without specific prior written
	** permission.
	**
	** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
	** $QT_END_LICENSE$
	**
	****************************************************************************/

	#include <QComboBox>
	#include <QGridLayout>
	#include <QLabel>
	#include <QGroupBox>
	#include <QCheckBox>
	#include <QDateEdit>
	#include <QCalendarWidget>
	#include <QTextCharFormat>

	#include "calwidget.h"

	#include "ui_calwidget.h"
	#ifdef UI_CALWIDGET_H
	#error Definition of UI_CALWIDGET_H should be disabled by file option.
	#endif

	Window::Window()
	: ui(new Ui::Window)
	{
	createPreviewGroupBox();
	createGeneralOptionsGroupBox();
	createDatesGroupBox();
	createTextFormatsGroupBox();

	QGridLayout *layout = new QGridLayout;
	layout->addWidget(previewGroupBox, 0, 0);
	layout->addWidget(generalOptionsGroupBox, 0, 1);
	layout->addWidget(datesGroupBox, 1, 0);
	layout->addWidget(textFormatsGroupBox, 1, 1);
	layout->setSizeConstraint(QLayout::SetFixedSize);
	setLayout(layout);

	previewLayout->setRowMinimumHeight(0, calendar->sizeHint().height());
	previewLayout->setColumnMinimumWidth(0, calendar->sizeHint().width());

	setWindowTitle(tr("Calendar Widget"));
	}

	void Window::localeChanged(int index)
	{
	calendar->setLocale(localeCombo->itemData(index).toLocale());
	}

	void Window::firstDayChanged(int index)
	{
	calendar->setFirstDayOfWeek(Qt::DayOfWeek(
	firstDayCombo->itemData(index).toInt()));
	}

	void Window::selectionModeChanged(int index)
	{
	calendar->setSelectionMode(QCalendarWidget::SelectionMode(
	selectionModeCombo->itemData(index).toInt()));
	}

	void Window::horizontalHeaderChanged(int index)
	{
	calendar->setHorizontalHeaderFormat(QCalendarWidget::HorizontalHeaderFormat(
	horizontalHeaderCombo->itemData(index).toInt()));
	}

	void Window::verticalHeaderChanged(int index)
	{
	calendar->setVerticalHeaderFormat(QCalendarWidget::VerticalHeaderFormat(
	verticalHeaderCombo->itemData(index).toInt()));
	}

	void Window::selectedDateChanged()
	{
	currentDateEdit->setDate(calendar->selectedDate());
	}

	void Window::minimumDateChanged(const QDate &date)
	{
	calendar->setMinimumDate(date);
	maximumDateEdit->setDate(calendar->maximumDate());
	}

	void Window::maximumDateChanged(const QDate &date)
	{
	calendar->setMaximumDate(date);
	minimumDateEdit->setDate(calendar->minimumDate());
	}

	void Window::weekdayFormatChanged()
	{
	QTextCharFormat format;

	format.setForeground(qvariant_cast<QColor>(
	weekdayColorCombo->itemData(weekdayColorCombo->currentIndex())));
	calendar->setWeekdayTextFormat(Qt::Monday, format);
	calendar->setWeekdayTextFormat(Qt::Tuesday, format);
	calendar->setWeekdayTextFormat(Qt::Wednesday, format);
	calendar->setWeekdayTextFormat(Qt::Thursday, format);
	calendar->setWeekdayTextFormat(Qt::Friday, format);
	}

	void Window::weekendFormatChanged()
	{
	QTextCharFormat format;

	format.setForeground(qvariant_cast<QColor>(
	weekendColorCombo->itemData(weekendColorCombo->currentIndex())));
	calendar->setWeekdayTextFormat(Qt::Saturday, format);
	calendar->setWeekdayTextFormat(Qt::Sunday, format);
	}

	void Window::reformatHeaders()
	{
	QString text = headerTextFormatCombo->currentText();
	QTextCharFormat format;

	if (text == tr("Bold")) {
	format.setFontWeight(QFont::Bold);
	} else if (text == tr("Italic")) {
	format.setFontItalic(true);
	} else if (text == tr("Green")) {
	format.setForeground(Qt::green);
	}
	calendar->setHeaderTextFormat(format);
	}

	void Window::reformatCalendarPage()
	{
	if (firstFridayCheckBox->isChecked()) {
	QDate firstFriday(calendar->yearShown(), calendar->monthShown(), 1);
	while (firstFriday.dayOfWeek() != Qt::Friday)
	firstFriday = firstFriday.addDays(1);
	QTextCharFormat firstFridayFormat;
	firstFridayFormat.setForeground(Qt::blue);
	calendar->setDateTextFormat(firstFriday, firstFridayFormat);
	}

	//May First in Red takes precedence
	if (mayFirstCheckBox->isChecked()) {
	const QDate mayFirst(calendar->yearShown(), 5, 1);
	QTextCharFormat mayFirstFormat;
	mayFirstFormat.setForeground(Qt::red);
	calendar->setDateTextFormat(mayFirst, mayFirstFormat);
	}
	}

	void Window::createPreviewGroupBox()
	{
	previewGroupBox = new QGroupBox(tr("Preview"));

	calendar = new QCalendarWidget;
	calendar->setMinimumDate(QDate(1900, 1, 1));
	calendar->setMaximumDate(QDate(3000, 1, 1));
	calendar->setGridVisible(true);

	connect(calendar, SIGNAL(currentPageChanged(int,int)),
	this, SLOT(reformatCalendarPage()));

	previewLayout = new QGridLayout;
	previewLayout->addWidget(calendar, 0, 0, Qt::AlignCenter);
	previewGroupBox->setLayout(previewLayout);
	}

	void Window::createGeneralOptionsGroupBox()
	{
	generalOptionsGroupBox = new QGroupBox(tr("General Options"));

	localeCombo = new QComboBox;
	int curLocaleIndex = -1;
	int index = 0;
	for (int _lang = QLocale::C; _lang <= QLocale::LastLanguage; ++_lang) {
	QLocale::Language lang = static_cast<QLocale::Language>(_lang);
	QList<QLocale::Country> countries = QLocale::countriesForLanguage(lang);
	for (int i = 0; i < countries.count(); ++i) {
	QLocale::Country country = countries.at(i);
	QString label = QLocale::languageToString(lang);
	label += QLatin1Char('/');
	label += QLocale::countryToString(country);
	QLocale locale(lang, country);
	if (this->locale().language() == lang && this->locale().country() == country)
	curLocaleIndex = index;
	localeCombo->addItem(label, locale);
	++index;
	}
	}
	if (curLocaleIndex != -1)
	localeCombo->setCurrentIndex(curLocaleIndex);
	localeLabel = new QLabel(tr("&Locale"));
	localeLabel->setBuddy(localeCombo);

	firstDayCombo = new QComboBox;
	firstDayCombo->addItem(tr("Sunday"), Qt::Sunday);
	firstDayCombo->addItem(tr("Monday"), Qt::Monday);
	firstDayCombo->addItem(tr("Tuesday"), Qt::Tuesday);
	firstDayCombo->addItem(tr("Wednesday"), Qt::Wednesday);
	firstDayCombo->addItem(tr("Thursday"), Qt::Thursday);
	firstDayCombo->addItem(tr("Friday"), Qt::Friday);
	firstDayCombo->addItem(tr("Saturday"), Qt::Saturday);

	firstDayLabel = new QLabel(tr("Wee&k starts on:"));
	firstDayLabel->setBuddy(firstDayCombo);

	selectionModeCombo = new QComboBox;
	selectionModeCombo->addItem(tr("Single selection"),
	QCalendarWidget::SingleSelection);
	selectionModeCombo->addItem(tr("None"), QCalendarWidget::NoSelection);

	selectionModeLabel = new QLabel(tr("&Selection mode:"));
	selectionModeLabel->setBuddy(selectionModeCombo);

	gridCheckBox = new QCheckBox(tr("&Grid"));
	gridCheckBox->setChecked(calendar->isGridVisible());

	navigationCheckBox = new QCheckBox(tr("&Navigation bar"));
	navigationCheckBox->setChecked(true);

	horizontalHeaderCombo = new QComboBox;
	horizontalHeaderCombo->addItem(tr("Single letter day names"),
	QCalendarWidget::SingleLetterDayNames);
	horizontalHeaderCombo->addItem(tr("Short day names"),
	QCalendarWidget::ShortDayNames);
	horizontalHeaderCombo->addItem(tr("None"),
	QCalendarWidget::NoHorizontalHeader);
	horizontalHeaderCombo->setCurrentIndex(1);

	horizontalHeaderLabel = new QLabel(tr("&Horizontal header:"));
	horizontalHeaderLabel->setBuddy(horizontalHeaderCombo);

	verticalHeaderCombo = new QComboBox;
	verticalHeaderCombo->addItem(tr("ISO week numbers"),
	QCalendarWidget::ISOWeekNumbers);
	verticalHeaderCombo->addItem(tr("None"), QCalendarWidget::NoVerticalHeader);

	verticalHeaderLabel = new QLabel(tr("&Vertical header:"));
	verticalHeaderLabel->setBuddy(verticalHeaderCombo);

	connect(localeCombo, SIGNAL(currentIndexChanged(int)),
	this, SLOT(localeChanged(int)));
	connect(firstDayCombo, SIGNAL(currentIndexChanged(int)),
	this, SLOT(firstDayChanged(int)));
	connect(selectionModeCombo, SIGNAL(currentIndexChanged(int)),
	this, SLOT(selectionModeChanged(int)));
	connect(gridCheckBox, SIGNAL(toggled(bool)),
	calendar, SLOT(setGridVisible(bool)));
	connect(navigationCheckBox, SIGNAL(toggled(bool)),
	calendar, SLOT(setNavigationBarVisible(bool)));
	connect(horizontalHeaderCombo, SIGNAL(currentIndexChanged(int)),
	this, SLOT(horizontalHeaderChanged(int)));
	connect(verticalHeaderCombo, SIGNAL(currentIndexChanged(int)),
	this, SLOT(verticalHeaderChanged(int)));

	QHBoxLayout *checkBoxLayout = new QHBoxLayout;
	checkBoxLayout->addWidget(gridCheckBox);
	checkBoxLayout->addStretch();
	checkBoxLayout->addWidget(navigationCheckBox);

	QGridLayout *outerLayout = new QGridLayout;
	outerLayout->addWidget(localeLabel, 0, 0);
	outerLayout->addWidget(localeCombo, 0, 1);
	outerLayout->addWidget(firstDayLabel, 1, 0);
	outerLayout->addWidget(firstDayCombo, 1, 1);
	outerLayout->addWidget(selectionModeLabel, 2, 0);
	outerLayout->addWidget(selectionModeCombo, 2, 1);
	outerLayout->addLayout(checkBoxLayout, 3, 0, 1, 2);
	outerLayout->addWidget(horizontalHeaderLabel, 4, 0);
	outerLayout->addWidget(horizontalHeaderCombo, 4, 1);
	outerLayout->addWidget(verticalHeaderLabel, 5, 0);
	outerLayout->addWidget(verticalHeaderCombo, 5, 1);
	generalOptionsGroupBox->setLayout(outerLayout);

	firstDayChanged(firstDayCombo->currentIndex());
	selectionModeChanged(selectionModeCombo->currentIndex());
	horizontalHeaderChanged(horizontalHeaderCombo->currentIndex());
	verticalHeaderChanged(verticalHeaderCombo->currentIndex());
	}

	void Window::createDatesGroupBox()
	{
	datesGroupBox = new QGroupBox(tr("Dates"));

	minimumDateEdit = new QDateEdit;
	minimumDateEdit->setDisplayFormat("MMM d yyyy");
	minimumDateEdit->setDateRange(calendar->minimumDate(),
	calendar->maximumDate());
	minimumDateEdit->setDate(calendar->minimumDate());

	minimumDateLabel = new QLabel(tr("&Minimum Date:"));
	minimumDateLabel->setBuddy(minimumDateEdit);

	currentDateEdit = new QDateEdit;
	currentDateEdit->setDisplayFormat("MMM d yyyy");
	currentDateEdit->setDate(calendar->selectedDate());
	currentDateEdit->setDateRange(calendar->minimumDate(),
	calendar->maximumDate());

	currentDateLabel = new QLabel(tr("&Current Date:"));
	currentDateLabel->setBuddy(currentDateEdit);

	maximumDateEdit = new QDateEdit;
	maximumDateEdit->setDisplayFormat("MMM d yyyy");
	maximumDateEdit->setDateRange(calendar->minimumDate(),
	calendar->maximumDate());
	maximumDateEdit->setDate(calendar->maximumDate());

	maximumDateLabel = new QLabel(tr("Ma&ximum Date:"));
	maximumDateLabel->setBuddy(maximumDateEdit);

	connect(currentDateEdit, SIGNAL(dateChanged(QDate)),
	calendar, SLOT(setSelectedDate(QDate)));
	connect(calendar, SIGNAL(selectionChanged()),
	this, SLOT(selectedDateChanged()));
	connect(minimumDateEdit, SIGNAL(dateChanged(QDate)),
	this, SLOT(minimumDateChanged(QDate)));
	connect(maximumDateEdit, SIGNAL(dateChanged(QDate)),
	this, SLOT(maximumDateChanged(QDate)));

	QGridLayout *dateBoxLayout = new QGridLayout;
	dateBoxLayout->addWidget(currentDateLabel, 1, 0);
	dateBoxLayout->addWidget(currentDateEdit, 1, 1);
	dateBoxLayout->addWidget(minimumDateLabel, 0, 0);
	dateBoxLayout->addWidget(minimumDateEdit, 0, 1);
	dateBoxLayout->addWidget(maximumDateLabel, 2, 0);
	dateBoxLayout->addWidget(maximumDateEdit, 2, 1);
	dateBoxLayout->setRowStretch(3, 1);

	datesGroupBox->setLayout(dateBoxLayout);
	}

	void Window::createTextFormatsGroupBox()
	{
	textFormatsGroupBox = new QGroupBox(tr("Text Formats"));

	weekdayColorCombo = createColorComboBox();
	weekdayColorCombo->setCurrentIndex(
	weekdayColorCombo->findText(tr("Black")));

	weekdayColorLabel = new QLabel(tr("&Weekday color:"));
	weekdayColorLabel->setBuddy(weekdayColorCombo);

	weekendColorCombo = createColorComboBox();
	weekendColorCombo->setCurrentIndex(
	weekendColorCombo->findText(tr("Red")));

	weekendColorLabel = new QLabel(tr("Week&end color:"));
	weekendColorLabel->setBuddy(weekendColorCombo);

	headerTextFormatCombo = new QComboBox;
	headerTextFormatCombo->addItem(tr("Bold"));
	headerTextFormatCombo->addItem(tr("Italic"));
	headerTextFormatCombo->addItem(tr("Plain"));

	headerTextFormatLabel = new QLabel(tr("&Header text:"));
	headerTextFormatLabel->setBuddy(headerTextFormatCombo);

	firstFridayCheckBox = new QCheckBox(tr("&First Friday in blue"));

	mayFirstCheckBox = new QCheckBox(tr("May &1 in red"));

	connect(weekdayColorCombo, SIGNAL(currentIndexChanged(int)),
	this, SLOT(weekdayFormatChanged()));
	connect(weekendColorCombo, SIGNAL(currentIndexChanged(int)),
	this, SLOT(weekendFormatChanged()));
	connect(headerTextFormatCombo, SIGNAL(currentIndexChanged(QString)),
	this, SLOT(reformatHeaders()));
	connect(firstFridayCheckBox, SIGNAL(toggled(bool)),
	this, SLOT(reformatCalendarPage()));
	connect(mayFirstCheckBox, SIGNAL(toggled(bool)),
	this, SLOT(reformatCalendarPage()));

	QHBoxLayout *checkBoxLayout = new QHBoxLayout;
	checkBoxLayout->addWidget(firstFridayCheckBox);
	checkBoxLayout->addStretch();
	checkBoxLayout->addWidget(mayFirstCheckBox);

	QGridLayout *outerLayout = new QGridLayout;
	outerLayout->addWidget(weekdayColorLabel, 0, 0);
	outerLayout->addWidget(weekdayColorCombo, 0, 1);
	outerLayout->addWidget(weekendColorLabel, 1, 0);
	outerLayout->addWidget(weekendColorCombo, 1, 1);
	outerLayout->addWidget(headerTextFormatLabel, 2, 0);
	outerLayout->addWidget(headerTextFormatCombo, 2, 1);
	outerLayout->addLayout(checkBoxLayout, 3, 0, 1, 2);
	textFormatsGroupBox->setLayout(outerLayout);

	weekdayFormatChanged();
	weekendFormatChanged();
	reformatHeaders();
	reformatCalendarPage();
	}

	QComboBox *Window::createColorComboBox()
	{
	QComboBox *comboBox = new QComboBox;
	comboBox->addItem(tr("Red"), QColor(Qt::red));
	comboBox->addItem(tr("Blue"), QColor(Qt::blue));
	comboBox->addItem(tr("Black"), QColor(Qt::black));
	comboBox->addItem(tr("Magenta"), QColor(Qt::magenta));
	return comboBox;
	}

	//#include "moc_calwidget.cpp"