diff options
Diffstat (limited to 'examples/xmlpatterns/trafficinfo/mainwindow.cpp')
| -rw-r--r-- | examples/xmlpatterns/trafficinfo/mainwindow.cpp | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/examples/xmlpatterns/trafficinfo/mainwindow.cpp b/examples/xmlpatterns/trafficinfo/mainwindow.cpp deleted file mode 100644 index 3e43925..0000000 --- a/examples/xmlpatterns/trafficinfo/mainwindow.cpp +++ /dev/null @@ -1,180 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** 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 Digia Plc 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 "mainwindow.h" -#include "stationdialog.h" - -#include <QtCore/QSettings> -#include <QtCore/QTimer> -#include <QtWidgets/QAction> -#include <QtWidgets/QApplication> -#include <QtGui/QBitmap> -#include <QtGui/QLinearGradient> -#include <QtGui/QMouseEvent> -#include <QtGui/QPainter> - -MainWindow::MainWindow() - : QWidget(0, Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint) -{ - QAction *quitAction = new QAction(tr("E&xit"), this); - quitAction->setShortcuts(QKeySequence::Quit); - connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit())); - - QAction *configAction = new QAction(tr("&Select station..."), this); - configAction->setShortcut(tr("Ctrl+C")); - connect(configAction, SIGNAL(triggered()), this, SLOT(configure())); - - addAction(configAction); - addAction(quitAction); - - setContextMenuPolicy(Qt::ActionsContextMenu); - - setWindowTitle(tr("Traffic Info Oslo")); - - const QSettings settings("Qt Traffic Info", "trafficinfo"); - m_station = StationInformation(settings.value("stationId", "03012130").toString(), - settings.value("stationName", "Nydalen [T-bane] (OSL)").toString()); - m_lines = settings.value("lines", QStringList()).toStringList(); - - QTimer *timer = new QTimer(this); - connect(timer, SIGNAL(timeout()), this, SLOT(updateTimeInformation())); - timer->start(1000*60*5); - QMetaObject::invokeMethod(this, SLOT(updateTimeInformation()), Qt::QueuedConnection); -} - -MainWindow::~MainWindow() -{ - QSettings settings("Qt Traffic Info", "trafficinfo"); - settings.setValue("stationId", m_station.id()); - settings.setValue("stationName", m_station.name()); - settings.setValue("lines", m_lines); -} - -QSize MainWindow::sizeHint() const -{ - return QSize(300, 200); -} - -void MainWindow::mouseMoveEvent(QMouseEvent *event) -{ - if (event->buttons() & Qt::LeftButton) { - move(event->globalPos() - m_dragPosition); - event->accept(); - } -} - -void MainWindow::mousePressEvent(QMouseEvent *event) -{ - if (event->button() == Qt::LeftButton) { - m_dragPosition = event->globalPos() - frameGeometry().topLeft(); - event->accept(); - } -} - -void MainWindow::paintEvent(QPaintEvent*) -{ - const QPoint start(width()/2, 0); - const QPoint finalStop(width()/2, height()); - QLinearGradient gradient(start, finalStop); - const QColor qtGreen(102, 176, 54); - gradient.setColorAt(0, qtGreen.dark()); - gradient.setColorAt(0.5, qtGreen); - gradient.setColorAt(1, qtGreen.dark()); - - QPainter p(this); - p.fillRect(0, 0, width(), height(), gradient); - - QFont headerFont("Sans Serif", 12, QFont::Bold); - QFont normalFont("Sans Serif", 9, QFont::Normal); - - // draw it twice for shadow effect - p.setFont(headerFont); - QRect headerRect(1, 1, width(), 25); - p.setPen(Qt::black); - p.drawText(headerRect, Qt::AlignCenter, m_station.name()); - - headerRect.moveTopLeft(QPoint(0, 0)); - p.setPen(Qt::white); - p.drawText(headerRect, Qt::AlignCenter, m_station.name()); - - p.setFont(normalFont); - int pos = 40; - for (int i = 0; i < m_times.count() && i < 9; ++i) { - p.setPen(Qt::black); - p.drawText(51, pos + 1, m_times.at(i).time()); - p.drawText(101, pos + 1, m_times.at(i).direction()); - - p.setPen(Qt::white); - p.drawText(50, pos, m_times.at(i).time()); - p.drawText(100, pos, m_times.at(i).direction()); - - pos += 18; - } -} - -void MainWindow::resizeEvent(QResizeEvent*) -{ - QBitmap maskBitmap(width(), height()); - maskBitmap.clear(); - - QPainter p(&maskBitmap); - p.setBrush(Qt::black); - p.drawRoundRect(0, 0, width(), height(), 20, 30); - p.end(); - - setMask(maskBitmap); -} - -void MainWindow::updateTimeInformation() -{ - m_times = TimeQuery::query(m_station.id(), m_lines, QDateTime::currentDateTime()); - - update(); -} - -void MainWindow::configure() -{ - StationDialog dlg(m_station.name(), m_lines, this); - if (dlg.exec()) { - m_station = dlg.selectedStation(); - m_lines = dlg.lineNumbers(); - updateTimeInformation(); - } -} |