qt5base-lts/tests/manual/qlocale/calendar.cpp
Jani Heikkinen 83a5694dc2 Update copyright headers
Qt copyrights are now in The Qt Company, so we could update the source
code headers accordingly. In the same go we should also fix the links to
point to qt.io.

Outdated header.LGPL removed (use header.LGPL21 instead)

Old header.LGPL3 renamed to header.LGPL3-COMM to match actual licensing
combination. New header.LGPL-COMM taken in the use file which were
using old header.LGPL3 (src/plugins/platforms/android/extract.cpp)

Added new header.LGPL3 containing Commercial + LGPLv3 + GPLv2 license
combination

Change-Id: I6f49b819a8a20cc4f88b794a8f6726d975e8ffbe
Reviewed-by: Matti Paaso <matti.paaso@theqtcompany.com>
2015-02-11 06:49:51 +00:00

413 lines
16 KiB
C++

/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the test suite 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 The Qt Company Ltd 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 "calendar.h"
#include <QComboBox>
#include <QGridLayout>
#include <QGroupBox>
#include <QCalendarWidget>
#include <QLabel>
#include <QDateEdit>
#include <QCheckBox>
#include <QTextCharFormat>
CalendarWidget::CalendarWidget()
{
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 CalendarWidget::localeChanged(QLocale locale)
{
calendar->setLocale(locale);
firstDayCombo->setCurrentIndex(locale.firstDayOfWeek()-1);
updateWeekendDays();
}
void CalendarWidget::firstDayChanged(int index)
{
calendar->setFirstDayOfWeek(Qt::DayOfWeek(
firstDayCombo->itemData(index).toInt()));
}
void CalendarWidget::selectionModeChanged(int index)
{
calendar->setSelectionMode(QCalendarWidget::SelectionMode(
selectionModeCombo->itemData(index).toInt()));
}
void CalendarWidget::horizontalHeaderChanged(int index)
{
calendar->setHorizontalHeaderFormat(QCalendarWidget::HorizontalHeaderFormat(
horizontalHeaderCombo->itemData(index).toInt()));
}
void CalendarWidget::verticalHeaderChanged(int index)
{
calendar->setVerticalHeaderFormat(QCalendarWidget::VerticalHeaderFormat(
verticalHeaderCombo->itemData(index).toInt()));
}
void CalendarWidget::selectedDateChanged()
{
currentDateEdit->setDate(calendar->selectedDate());
}
void CalendarWidget::minimumDateChanged(const QDate &date)
{
calendar->setMinimumDate(date);
maximumDateEdit->setDate(calendar->maximumDate());
}
void CalendarWidget::maximumDateChanged(const QDate &date)
{
calendar->setMaximumDate(date);
minimumDateEdit->setDate(calendar->minimumDate());
}
bool CalendarWidget::isWeekendDay(Qt::DayOfWeek day) {
QList<Qt::DayOfWeek> week = calendar->locale().weekdays();
return !week.contains(day);
}
void CalendarWidget::updateWeekendDays() {
QTextCharFormat weekFormat, weekendFormat;
weekFormat.setForeground(qvariant_cast<QColor>(
weekdayColorCombo->itemData(weekdayColorCombo->currentIndex())));
weekendFormat.setForeground(qvariant_cast<QColor>(
weekendColorCombo->itemData(weekendColorCombo->currentIndex())));
calendar->setWeekdayTextFormat(Qt::Monday, isWeekendDay(Qt::Monday) ? weekendFormat : weekFormat);
calendar->setWeekdayTextFormat(Qt::Tuesday, isWeekendDay(Qt::Tuesday) ? weekendFormat : weekFormat);
calendar->setWeekdayTextFormat(Qt::Wednesday, isWeekendDay(Qt::Wednesday) ? weekendFormat : weekFormat);
calendar->setWeekdayTextFormat(Qt::Thursday, isWeekendDay(Qt::Thursday) ? weekendFormat : weekFormat);
calendar->setWeekdayTextFormat(Qt::Friday, isWeekendDay(Qt::Friday) ? weekendFormat : weekFormat);
calendar->setWeekdayTextFormat(Qt::Saturday, isWeekendDay(Qt::Saturday) ? weekendFormat : weekFormat);
calendar->setWeekdayTextFormat(Qt::Sunday, isWeekendDay(Qt::Sunday) ? weekendFormat : weekFormat);
}
void CalendarWidget::weekdayFormatChanged()
{
updateWeekendDays();
}
void CalendarWidget::weekendFormatChanged()
{
updateWeekendDays();
}
void CalendarWidget::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 CalendarWidget::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 CalendarWidget::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 CalendarWidget::createGeneralOptionsGroupBox()
{
generalOptionsGroupBox = new QGroupBox(tr("General Options"));
firstDayCombo = new QComboBox;
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);
firstDayCombo->addItem(tr("Sunday"), Qt::Sunday);
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(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(firstDayLabel, 0, 0);
outerLayout->addWidget(firstDayCombo, 0, 1);
outerLayout->addWidget(selectionModeLabel, 1, 0);
outerLayout->addWidget(selectionModeCombo, 1, 1);
outerLayout->addLayout(checkBoxLayout, 2, 0, 1, 2);
outerLayout->addWidget(horizontalHeaderLabel, 3, 0);
outerLayout->addWidget(horizontalHeaderCombo, 3, 1);
outerLayout->addWidget(verticalHeaderLabel, 4, 0);
outerLayout->addWidget(verticalHeaderCombo, 4, 1);
generalOptionsGroupBox->setLayout(outerLayout);
firstDayChanged(firstDayCombo->currentIndex());
selectionModeChanged(selectionModeCombo->currentIndex());
horizontalHeaderChanged(horizontalHeaderCombo->currentIndex());
verticalHeaderChanged(verticalHeaderCombo->currentIndex());
}
void CalendarWidget::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 CalendarWidget::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 *CalendarWidget::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;
}