diff options
Diffstat (limited to 'examples/widgets/richtext/calendar')
-rw-r--r-- | examples/widgets/richtext/calendar/calendar.desktop | 11 | ||||
-rw-r--r-- | examples/widgets/richtext/calendar/calendar.pro | 11 | ||||
-rw-r--r-- | examples/widgets/richtext/calendar/main.cpp | 52 | ||||
-rw-r--r-- | examples/widgets/richtext/calendar/mainwindow.cpp | 215 | ||||
-rw-r--r-- | examples/widgets/richtext/calendar/mainwindow.h | 73 |
5 files changed, 362 insertions, 0 deletions
diff --git a/examples/widgets/richtext/calendar/calendar.desktop b/examples/widgets/richtext/calendar/calendar.desktop new file mode 100644 index 0000000000..41ba6dd95a --- /dev/null +++ b/examples/widgets/richtext/calendar/calendar.desktop @@ -0,0 +1,11 @@ +[Desktop Entry] +Encoding=UTF-8 +Version=1.0 +Type=Application +Terminal=false +Name=Calendar +Exec=/opt/usr/bin/calendar +Icon=calendar +X-Window-Icon= +X-HildonDesk-ShowInToolbar=true +X-Osso-Type=application/x-executable diff --git a/examples/widgets/richtext/calendar/calendar.pro b/examples/widgets/richtext/calendar/calendar.pro new file mode 100644 index 0000000000..3867a027cf --- /dev/null +++ b/examples/widgets/richtext/calendar/calendar.pro @@ -0,0 +1,11 @@ +HEADERS = mainwindow.h +SOURCES = main.cpp \ + mainwindow.cpp + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/richtext/calendar +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS calendar.pro +sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/richtext/calendar +INSTALLS += target sources + +QT += widgets diff --git a/examples/widgets/richtext/calendar/main.cpp b/examples/widgets/richtext/calendar/main.cpp new file mode 100644 index 0000000000..35b6b90c13 --- /dev/null +++ b/examples/widgets/richtext/calendar/main.cpp @@ -0,0 +1,52 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** 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 <QtWidgets> + +#include "mainwindow.h" + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + MainWindow window; + window.resize(640, 256); + window.show(); + return app.exec(); +} diff --git a/examples/widgets/richtext/calendar/mainwindow.cpp b/examples/widgets/richtext/calendar/mainwindow.cpp new file mode 100644 index 0000000000..366ebff2a9 --- /dev/null +++ b/examples/widgets/richtext/calendar/mainwindow.cpp @@ -0,0 +1,215 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** 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 <QtWidgets> + +#include "mainwindow.h" + +//! [0] +MainWindow::MainWindow() +{ + selectedDate = QDate::currentDate(); + fontSize = 10; + + QWidget *centralWidget = new QWidget; +//! [0] + +//! [1] + QLabel *dateLabel = new QLabel(tr("Date:")); + QComboBox *monthCombo = new QComboBox; + + for (int month = 1; month <= 12; ++month) + monthCombo->addItem(QDate::longMonthName(month)); + + QDateTimeEdit *yearEdit = new QDateTimeEdit; + yearEdit->setDisplayFormat("yyyy"); + yearEdit->setDateRange(QDate(1753, 1, 1), QDate(8000, 1, 1)); +//! [1] + + monthCombo->setCurrentIndex(selectedDate.month() - 1); + yearEdit->setDate(selectedDate); + +//! [2] + QLabel *fontSizeLabel = new QLabel(tr("Font size:")); + QSpinBox *fontSizeSpinBox = new QSpinBox; + fontSizeSpinBox->setRange(1, 64); + + editor = new QTextBrowser; + insertCalendar(); +//! [2] + +//! [3] + connect(monthCombo, SIGNAL(activated(int)), this, SLOT(setMonth(int))); + connect(yearEdit, SIGNAL(dateChanged(QDate)), this, SLOT(setYear(QDate))); + connect(fontSizeSpinBox, SIGNAL(valueChanged(int)), + this, SLOT(setFontSize(int))); +//! [3] + + fontSizeSpinBox->setValue(10); + +//! [4] + QHBoxLayout *controlsLayout = new QHBoxLayout; + controlsLayout->addWidget(dateLabel); + controlsLayout->addWidget(monthCombo); + controlsLayout->addWidget(yearEdit); + controlsLayout->addSpacing(24); + controlsLayout->addWidget(fontSizeLabel); + controlsLayout->addWidget(fontSizeSpinBox); + controlsLayout->addStretch(1); + + QVBoxLayout *centralLayout = new QVBoxLayout; + centralLayout->addLayout(controlsLayout); + centralLayout->addWidget(editor, 1); + centralWidget->setLayout(centralLayout); + + setCentralWidget(centralWidget); +//! [4] +} + +//! [5] +void MainWindow::insertCalendar() +{ + editor->clear(); + QTextCursor cursor = editor->textCursor(); + cursor.beginEditBlock(); + + QDate date(selectedDate.year(), selectedDate.month(), 1); +//! [5] + +//! [6] + QTextTableFormat tableFormat; + tableFormat.setAlignment(Qt::AlignHCenter); + tableFormat.setBackground(QColor("#e0e0e0")); + tableFormat.setCellPadding(2); + tableFormat.setCellSpacing(4); +//! [6] //! [7] + QVector<QTextLength> constraints; + constraints << QTextLength(QTextLength::PercentageLength, 14) + << QTextLength(QTextLength::PercentageLength, 14) + << QTextLength(QTextLength::PercentageLength, 14) + << QTextLength(QTextLength::PercentageLength, 14) + << QTextLength(QTextLength::PercentageLength, 14) + << QTextLength(QTextLength::PercentageLength, 14) + << QTextLength(QTextLength::PercentageLength, 14); + tableFormat.setColumnWidthConstraints(constraints); +//! [7] + +//! [8] + QTextTable *table = cursor.insertTable(1, 7, tableFormat); +//! [8] + +//! [9] + QTextFrame *frame = cursor.currentFrame(); + QTextFrameFormat frameFormat = frame->frameFormat(); + frameFormat.setBorder(1); + frame->setFrameFormat(frameFormat); +//! [9] + +//! [10] + QTextCharFormat format = cursor.charFormat(); + format.setFontPointSize(fontSize); + + QTextCharFormat boldFormat = format; + boldFormat.setFontWeight(QFont::Bold); + + QTextCharFormat highlightedFormat = boldFormat; + highlightedFormat.setBackground(Qt::yellow); +//! [10] + +//! [11] + for (int weekDay = 1; weekDay <= 7; ++weekDay) { + QTextTableCell cell = table->cellAt(0, weekDay-1); +//! [11] //! [12] + QTextCursor cellCursor = cell.firstCursorPosition(); + cellCursor.insertText(QString("%1").arg(QDate::longDayName(weekDay)), + boldFormat); + } +//! [12] + +//! [13] + table->insertRows(table->rows(), 1); +//! [13] + + while (date.month() == selectedDate.month()) { + int weekDay = date.dayOfWeek(); + QTextTableCell cell = table->cellAt(table->rows()-1, weekDay-1); + QTextCursor cellCursor = cell.firstCursorPosition(); + + if (date == QDate::currentDate()) + cellCursor.insertText(QString("%1").arg(date.day()), highlightedFormat); + else + cellCursor.insertText(QString("%1").arg(date.day()), format); + + date = date.addDays(1); + if (weekDay == 7 && date.month() == selectedDate.month()) + table->insertRows(table->rows(), 1); + } + + cursor.endEditBlock(); +//! [14] + setWindowTitle(tr("Calendar for %1 %2" + ).arg(QDate::longMonthName(selectedDate.month()) + ).arg(selectedDate.year())); +} +//! [14] + +//! [15] +void MainWindow::setFontSize(int size) +{ + fontSize = size; + insertCalendar(); +} +//! [15] + +//! [16] +void MainWindow::setMonth(int month) +{ + selectedDate = QDate(selectedDate.year(), month + 1, selectedDate.day()); + insertCalendar(); +} +//! [16] + +//! [17] +void MainWindow::setYear(QDate date) +{ + selectedDate = QDate(date.year(), selectedDate.month(), selectedDate.day()); + insertCalendar(); +} +//! [17] diff --git a/examples/widgets/richtext/calendar/mainwindow.h b/examples/widgets/richtext/calendar/mainwindow.h new file mode 100644 index 0000000000..665452b688 --- /dev/null +++ b/examples/widgets/richtext/calendar/mainwindow.h @@ -0,0 +1,73 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** 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." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef MAINWINDOW_H +#define MAINWINDOW_H + +#include <QDate> +#include <QMainWindow> + +QT_BEGIN_NAMESPACE +class QTextBrowser; +QT_END_NAMESPACE + +//! [0] +class MainWindow : public QMainWindow +{ + Q_OBJECT + +public: + MainWindow(); + +public slots: + void setFontSize(int size); + void setMonth(int month); + void setYear(QDate date); + +private: + void insertCalendar(); + + int fontSize; + QDate selectedDate; + QTextBrowser *editor; +}; +//! [0] + +#endif |