| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt Data Visualization module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 or (at your option) any later version |
| ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "data.h" |
| |
| #include <QApplication> |
| #include <QWidget> |
| #include <QHBoxLayout> |
| #include <QVBoxLayout> |
| #include <QPushButton> |
| #include <QLabel> |
| #include <QComboBox> |
| #include <QSlider> |
| #include <QTextEdit> |
| #include <QScreen> |
| #include <QPainter> |
| |
| int main(int argc, char **argv) |
| { |
| QApplication app(argc, argv); |
| |
| QWidget *widget = new QWidget(); |
| QHBoxLayout *hLayout = new QHBoxLayout(widget); |
| QVBoxLayout *vLayout = new QVBoxLayout(); |
| |
| Q3DSurface *surface = new Q3DSurface(); |
| Q3DScatter *scatter = new Q3DScatter(); |
| Q3DBars *bars = new Q3DBars(); |
| |
| QSize screenSize = surface->screen()->size(); |
| |
| QWidget *containerSurface = QWidget::createWindowContainer(surface); |
| containerSurface->setMinimumSize(QSize(screenSize.height() / 1.2, screenSize.height() / 1.2)); |
| containerSurface->setMaximumSize(screenSize); |
| containerSurface->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); |
| containerSurface->setFocusPolicy(Qt::StrongFocus); |
| |
| QWidget *containerScatter = QWidget::createWindowContainer(scatter); |
| containerScatter->setMinimumSize(QSize(screenSize.height() / 1.2, screenSize.height() / 1.2)); |
| containerScatter->setMaximumSize(screenSize); |
| containerScatter->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); |
| containerScatter->setFocusPolicy(Qt::StrongFocus); |
| containerScatter->setVisible(false); |
| |
| QWidget *containerBars = QWidget::createWindowContainer(bars); |
| containerBars->setMinimumSize(QSize(screenSize.height() / 1.2, screenSize.height() / 1.2)); |
| containerBars->setMaximumSize(screenSize); |
| containerBars->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); |
| containerBars->setFocusPolicy(Qt::StrongFocus); |
| containerBars->setVisible(false); |
| |
| widget->setWindowTitle(QStringLiteral("Test switching graphs on the fly")); |
| |
| hLayout->addWidget(containerSurface, 1); |
| hLayout->addWidget(containerScatter, 1); |
| hLayout->addWidget(containerBars, 1); |
| hLayout->addLayout(vLayout); |
| |
| QPushButton *startButton = new QPushButton(widget); |
| startButton->setText(QStringLiteral("Start")); |
| |
| QPushButton *stopButton = new QPushButton(widget); |
| stopButton->setText(QStringLiteral("Stop")); |
| |
| QComboBox *resolutionBox = new QComboBox(widget); |
| resolutionBox->addItem(QStringLiteral("Low")); |
| resolutionBox->addItem(QStringLiteral("Medium")); |
| resolutionBox->addItem(QStringLiteral("High")); |
| resolutionBox->addItem(QStringLiteral("Max")); // Comment this out if demo machine is low-perf |
| resolutionBox->setCurrentIndex(0); |
| |
| QComboBox *modeBox = new QComboBox(widget); |
| modeBox->addItem(QStringLiteral("Surface Plot")); |
| modeBox->addItem(QStringLiteral("Scatter Chart")); |
| modeBox->addItem(QStringLiteral("Bar Chart")); |
| modeBox->setCurrentIndex(0); |
| |
| QLinearGradient gradientOne(0, 0, 200, 1); |
| gradientOne.setColorAt(0.0, Qt::black); |
| gradientOne.setColorAt(0.33, Qt::blue); |
| gradientOne.setColorAt(0.67, Qt::red); |
| gradientOne.setColorAt(1.0, Qt::yellow); |
| |
| QPixmap pm(200, 24); |
| QPainter pmp(&pm); |
| pmp.setBrush(QBrush(gradientOne)); |
| pmp.setPen(Qt::NoPen); |
| pmp.drawRect(0, 0, 200, 24); |
| |
| QPushButton *gradientOneButton = new QPushButton(widget); |
| gradientOneButton->setIcon(QIcon(pm)); |
| gradientOneButton->setIconSize(QSize(200, 24)); |
| gradientOneButton->setToolTip(QStringLiteral("Colors: Thermal Imitation")); |
| |
| QLinearGradient gradientTwo(0, 0, 200, 1); |
| gradientTwo.setColorAt(0.0, Qt::white); |
| gradientTwo.setColorAt(0.8, Qt::red); |
| gradientTwo.setColorAt(1.0, Qt::green); |
| |
| pmp.setBrush(QBrush(gradientTwo)); |
| pmp.setPen(Qt::NoPen); |
| pmp.drawRect(0, 0, 200, 24); |
| |
| QPushButton *gradientTwoButton = new QPushButton(widget); |
| gradientTwoButton->setIcon(QIcon(pm)); |
| gradientTwoButton->setIconSize(QSize(200, 24)); |
| gradientTwoButton->setToolTip(QStringLiteral("Colors: Highlight Foreground")); |
| |
| QTextEdit *status = new QTextEdit(QStringLiteral("<b>Ready</b><br>"), widget); |
| status->setReadOnly(true); |
| |
| vLayout->addWidget(startButton); |
| vLayout->addWidget(stopButton); |
| vLayout->addWidget(new QLabel(QStringLiteral("Change resolution"))); |
| vLayout->addWidget(resolutionBox); |
| vLayout->addWidget(new QLabel(QStringLiteral("Change visualization type"))); |
| vLayout->addWidget(modeBox); |
| vLayout->addWidget(new QLabel(QStringLiteral("Change color scheme"))); |
| vLayout->addWidget(gradientOneButton); |
| vLayout->addWidget(gradientTwoButton); |
| vLayout->addWidget(status, 1, Qt::AlignBottom); |
| |
| widget->show(); |
| |
| Data datagen(surface, scatter, bars, status, widget); |
| ContainerChanger changer(containerSurface, containerScatter, containerBars, |
| gradientOneButton, gradientTwoButton); |
| |
| QObject::connect(startButton, &QPushButton::clicked, &datagen, &Data::start); |
| QObject::connect(stopButton, &QPushButton::clicked, &datagen, &Data::stop); |
| QObject::connect(resolutionBox, SIGNAL(activated(int)), &datagen, SLOT(setResolution(int))); |
| QObject::connect(modeBox, SIGNAL(activated(int)), &changer, SLOT(changeContainer(int))); |
| QObject::connect(modeBox, SIGNAL(activated(int)), &datagen, SLOT(changeMode(int))); |
| QObject::connect(status, &QTextEdit::textChanged, &datagen, &Data::scrollDown); |
| QObject::connect(gradientOneButton, &QPushButton::clicked, &datagen, |
| &Data::useGradientOne); |
| QObject::connect(gradientTwoButton, &QPushButton::clicked, &datagen, |
| &Data::useGradientTwo); |
| |
| return app.exec(); |
| } |