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Diffstat (limited to 'examples/bars/main.cpp')
| -rw-r--r-- | examples/bars/main.cpp | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/examples/bars/main.cpp b/examples/bars/main.cpp new file mode 100644 index 00000000..158244b4 --- /dev/null +++ b/examples/bars/main.cpp @@ -0,0 +1,211 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc +** All rights reserved. +** For any questions to Digia, please use contact form at http://qt.digia.com +** +** This file is part of the QtDataVisualization module. +** +** Licensees holding valid Qt Enterprise licenses may use this file in +** accordance with the Qt Enterprise License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. +** +** If you have questions regarding the use of this file, please use +** contact form at http://qt.digia.com +** +****************************************************************************/ + +#include "graphmodifier.h" + +#include <QApplication> +#include <QWidget> +#include <QHBoxLayout> +#include <QVBoxLayout> +#include <QPushButton> +#include <QCheckBox> +#include <QSlider> +#include <QFontComboBox> +#include <QLabel> +#include <QScreen> +#include <QFontDatabase> + +int main(int argc, char **argv) +{ + //! [0] + QApplication app(argc, argv); + Q3DBars *widgetgraph = new Q3DBars(); + QWidget *container = QWidget::createWindowContainer(widgetgraph); + //! [0] + + QSize screenSize = widgetgraph->screen()->size(); + container->setMinimumSize(QSize(screenSize.width() / 2, screenSize.height() / 1.5)); + container->setMaximumSize(screenSize); + container->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); + container->setFocusPolicy(Qt::StrongFocus); + + //! [1] + QWidget *widget = new QWidget; + QHBoxLayout *hLayout = new QHBoxLayout(widget); + QVBoxLayout *vLayout = new QVBoxLayout(); + hLayout->addWidget(container, 1); + hLayout->addLayout(vLayout); + //! [1] + + widget->setWindowTitle(QStringLiteral("Average temperatures in Oulu, Finland (2006-2012)")); + + QComboBox *themeList = new QComboBox(widget); + themeList->addItem(QStringLiteral("Qt")); + themeList->addItem(QStringLiteral("Primary Colors")); + themeList->addItem(QStringLiteral("Digia")); + themeList->addItem(QStringLiteral("Stone Moss")); + themeList->addItem(QStringLiteral("Army Blue")); + themeList->addItem(QStringLiteral("Retro")); + themeList->addItem(QStringLiteral("Ebony")); + themeList->addItem(QStringLiteral("Isabelle")); + themeList->setCurrentIndex(0); + + QPushButton *labelButton = new QPushButton(widget); + labelButton->setText(QStringLiteral("Change label style")); + + QCheckBox *smoothCheckBox = new QCheckBox(widget); + smoothCheckBox->setText(QStringLiteral("Smooth bars")); + smoothCheckBox->setChecked(false); + + QComboBox *barStyleList = new QComboBox(widget); + barStyleList->addItem(QStringLiteral("Bars")); + barStyleList->addItem(QStringLiteral("Pyramids")); + barStyleList->addItem(QStringLiteral("Cones")); + barStyleList->addItem(QStringLiteral("Cylinders")); + barStyleList->addItem(QStringLiteral("Beveled Bars")); + barStyleList->setCurrentIndex(4); + + QPushButton *cameraButton = new QPushButton(widget); + cameraButton->setText(QStringLiteral("Change camera preset")); + + QComboBox *selectionModeList = new QComboBox(widget); + selectionModeList->addItem(QStringLiteral("None")); + selectionModeList->addItem(QStringLiteral("Bar")); + selectionModeList->addItem(QStringLiteral("Bar and Row")); + selectionModeList->addItem(QStringLiteral("Bar and Column")); + selectionModeList->addItem(QStringLiteral("Bar, Row and Column")); + selectionModeList->addItem(QStringLiteral("Slice into Row")); + selectionModeList->addItem(QStringLiteral("Slice into Column")); + selectionModeList->setCurrentIndex(1); + + QCheckBox *backgroundCheckBox = new QCheckBox(widget); + backgroundCheckBox->setText(QStringLiteral("Show background")); + backgroundCheckBox->setChecked(false); + + QCheckBox *gridCheckBox = new QCheckBox(widget); + gridCheckBox->setText(QStringLiteral("Show grid")); + gridCheckBox->setChecked(true); + + //! [4] + QSlider *rotationSliderX = new QSlider(Qt::Horizontal, widget); + rotationSliderX->setTickInterval(30); + rotationSliderX->setTickPosition(QSlider::TicksBelow); + rotationSliderX->setMinimum(-180); + rotationSliderX->setValue(0); + rotationSliderX->setMaximum(180); + QSlider *rotationSliderY = new QSlider(Qt::Horizontal, widget); + rotationSliderY->setTickInterval(15); + rotationSliderY->setTickPosition(QSlider::TicksAbove); + rotationSliderY->setMinimum(-90); + rotationSliderY->setValue(0); + rotationSliderY->setMaximum(90); + //! [4] + + QSlider *fontSizeSlider = new QSlider(Qt::Horizontal, widget); + fontSizeSlider->setTickInterval(10); + fontSizeSlider->setTickPosition(QSlider::TicksBelow); + fontSizeSlider->setMinimum(1); + fontSizeSlider->setValue(30); + fontSizeSlider->setMaximum(100); + + QFontComboBox *fontList = new QFontComboBox(widget); + fontList->setCurrentFont(QFont("Times New Roman")); + + QComboBox *shadowQuality = new QComboBox(widget); + shadowQuality->addItem(QStringLiteral("None")); + shadowQuality->addItem(QStringLiteral("Low")); + shadowQuality->addItem(QStringLiteral("Medium")); + shadowQuality->addItem(QStringLiteral("High")); + shadowQuality->addItem(QStringLiteral("Low Soft")); + shadowQuality->addItem(QStringLiteral("Medium Soft")); + shadowQuality->addItem(QStringLiteral("High Soft")); + shadowQuality->setCurrentIndex(5); + + //! [5] + vLayout->addWidget(new QLabel(QStringLiteral("Rotate horizontally"))); + vLayout->addWidget(rotationSliderX, 0, Qt::AlignTop); + vLayout->addWidget(new QLabel(QStringLiteral("Rotate vertically"))); + vLayout->addWidget(rotationSliderY, 0, Qt::AlignTop); + //! [5] + vLayout->addWidget(labelButton, 0, Qt::AlignTop); + vLayout->addWidget(cameraButton, 0, Qt::AlignTop); + vLayout->addWidget(backgroundCheckBox); + vLayout->addWidget(gridCheckBox); + vLayout->addWidget(smoothCheckBox, 0, Qt::AlignTop); + vLayout->addWidget(new QLabel(QStringLiteral("Change bar style"))); + vLayout->addWidget(barStyleList); + vLayout->addWidget(new QLabel(QStringLiteral("Change selection mode"))); + vLayout->addWidget(selectionModeList); + vLayout->addWidget(new QLabel(QStringLiteral("Change theme"))); + vLayout->addWidget(themeList); + vLayout->addWidget(new QLabel(QStringLiteral("Adjust shadow quality"))); + vLayout->addWidget(shadowQuality); + vLayout->addWidget(new QLabel(QStringLiteral("Change font"))); + vLayout->addWidget(fontList); + vLayout->addWidget(new QLabel(QStringLiteral("Adjust font size"))); + vLayout->addWidget(fontSizeSlider, 1, Qt::AlignTop); + + //! [2] + GraphModifier *modifier = new GraphModifier(widgetgraph); + //! [2] + + //! [6] + QObject::connect(rotationSliderX, &QSlider::valueChanged, modifier, &GraphModifier::rotateX); + QObject::connect(rotationSliderY, &QSlider::valueChanged, modifier, &GraphModifier::rotateY); + //! [6] + + QObject::connect(labelButton, &QPushButton::clicked, modifier, + &GraphModifier::changeLabelStyle); + QObject::connect(cameraButton, &QPushButton::clicked, modifier, + &GraphModifier::changePresetCamera); + + QObject::connect(backgroundCheckBox, &QCheckBox::stateChanged, modifier, + &GraphModifier::setBackgroundEnabled); + QObject::connect(gridCheckBox, &QCheckBox::stateChanged, modifier, + &GraphModifier::setGridEnabled); + QObject::connect(smoothCheckBox, &QCheckBox::stateChanged, modifier, + &GraphModifier::setSmoothBars); + + QObject::connect(barStyleList, SIGNAL(currentIndexChanged(int)), modifier, + SLOT(changeStyle(int))); + + QObject::connect(selectionModeList, SIGNAL(currentIndexChanged(int)), modifier, + SLOT(changeSelectionMode(int))); + + QObject::connect(themeList, SIGNAL(currentIndexChanged(int)), modifier, + SLOT(changeTheme(int))); + + QObject::connect(shadowQuality, SIGNAL(currentIndexChanged(int)), modifier, + SLOT(changeShadowQuality(int))); + + QObject::connect(modifier, &GraphModifier::shadowQualityChanged, shadowQuality, + &QComboBox::setCurrentIndex); + QObject::connect(widgetgraph, &Q3DBars::shadowQualityChanged, modifier, + &GraphModifier::shadowQualityUpdatedByVisual); + + QObject::connect(fontSizeSlider, &QSlider::valueChanged, modifier, + &GraphModifier::changeFontSize); + QObject::connect(fontList, &QFontComboBox::currentFontChanged, modifier, + &GraphModifier::changeFont); + + //! [3] + widget->show(); + modifier->start(); + return app.exec(); + //! [3] +} |