bargraph.cpp - mozsearch

++ // Copyright (C) 2023 The Qt Company Ltd.

++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

++

++ #include "bargraph.h"

++

++ #include <QtGui/qfontdatabase.h>

++ #include <QtWidgets/qboxlayout.h>

++ #include <QtWidgets/qbuttongroup.h>

++ #include <QtWidgets/qcheckbox.h>

++ #include <QtWidgets/qfontcombobox.h>

++ #include <QtWidgets/qlabel.h>

++ #include <QtWidgets/qpushbutton.h>

++ #include <QtWidgets/qradiobutton.h>

++ #include <QtWidgets/qslider.h>

++

++ using namespace Qt::StringLiterals;

++

++ BarGraph::BarGraph(QWidget *parent)

++ {

++     Q_UNUSED(parent)

++     //! [creation]

++     m_quickWidget = new QQuickWidget();

++     m_barGraph = new Q3DBarsWidgetItem(this);

++     m_barGraph->setWidget(m_quickWidget);

++     //! [creation]

++     initialize();

++ }

++

++ void BarGraph::initialize()

++ {

++     //! [adding to layout]

++     m_container = new QWidget();

++     auto *hLayout = new QHBoxLayout(m_container);

++     QSize screenSize = m_quickWidget->screen()->size();

++     m_quickWidget->setMinimumSize(QSize(screenSize.width() / 2, screenSize.height() / 1.75));

++     m_quickWidget->setMaximumSize(screenSize);

++     m_quickWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);

++     m_quickWidget->setFocusPolicy(Qt::StrongFocus);

++     hLayout->addWidget(m_quickWidget, 1);

++

++     auto *vLayout = new QVBoxLayout();

++     hLayout->addLayout(vLayout);

++     //! [adding to layout]

++

++     auto *themeList = new QComboBox(m_container);

++     themeList->addItem(u"QtGreen"_s);

++     themeList->addItem(u"QtGreenNeon"_s);

++     themeList->addItem(u"MixSeries"_s);

++     themeList->addItem(u"OrangeSeries"_s);

++     themeList->addItem(u"YellowSeries"_s);

++     themeList->addItem(u"BlueSeries"_s);

++     themeList->addItem(u"PurpleSeries"_s);

++     themeList->addItem(u"GreySeries"_s);

++     themeList->setCurrentIndex(0);

++

++     auto *labelButton = new QPushButton(m_container);

++     labelButton->setText(u"Change label style"_s);

++

++     auto *smoothCheckBox = new QCheckBox(m_container);

++     smoothCheckBox->setText(u"Smooth bars"_s);

++     smoothCheckBox->setChecked(false);

++

++     auto *barStyleList = new QComboBox(m_container);

++     const QMetaObject &metaObj = QAbstract3DSeries::staticMetaObject;

++     int index = metaObj.indexOfEnumerator("Mesh");

++     QMetaEnum metaEnum = metaObj.enumerator(index);

++     barStyleList->addItem(u"Bar"_s, metaEnum.value(static_cast<int>(QAbstract3DSeries::Mesh::Bar)));

++     barStyleList->addItem(u"Pyramid"_s,

++                           metaEnum.value(static_cast<int>(QAbstract3DSeries::Mesh::Pyramid)));

++     barStyleList->addItem(u"Cone"_s,

++                           metaEnum.value(static_cast<int>(QAbstract3DSeries::Mesh::Cone)));

++     barStyleList->addItem(u"Cylinder"_s,

++                           metaEnum.value(static_cast<int>(QAbstract3DSeries::Mesh::Cylinder)));

++     barStyleList->addItem(u"Bevel bar"_s,

++                           metaEnum.value(static_cast<int>(QAbstract3DSeries::Mesh::BevelBar)));

++     barStyleList->addItem(u"Sphere"_s,

++                           metaEnum.value(static_cast<int>(QAbstract3DSeries::Mesh::Sphere)));

++     barStyleList->addItem(u"UserDefined"_s,

++                           metaEnum.value(static_cast<int>(QAbstract3DSeries::Mesh::UserDefined)));

++     barStyleList->setCurrentIndex(4);

++

++     auto *cameraButton = new QPushButton(m_container);

++     cameraButton->setText(u"Change camera preset"_s);

++

++     auto *zoomToSelectedButton = new QPushButton(m_container);

++     zoomToSelectedButton->setText(u"Zoom to selected bar"_s);

++

++     auto *selectionModeList = new QComboBox(m_container);

++     selectionModeList->addItem(u"None"_s, int(QtGraphs3D::SelectionFlag::None));

++     selectionModeList->addItem(u"Bar"_s, int(QtGraphs3D::SelectionFlag::Item));

++     selectionModeList->addItem(u"Row"_s, int(QtGraphs3D::SelectionFlag::Row));

++     selectionModeList->addItem(u"Bar and Row"_s, int(QtGraphs3D::SelectionFlag::ItemAndRow));

++     selectionModeList->addItem(u"Column"_s, int(QtGraphs3D::SelectionFlag::Column));

++     selectionModeList->addItem(u"Bar and Column"_s, int(QtGraphs3D::SelectionFlag::ItemAndColumn));

++     selectionModeList->addItem(u"Row and Column"_s, int(QtGraphs3D::SelectionFlag::RowAndColumn));

++     selectionModeList->addItem(u"Bar, Row and Column"_s,

++                                int(QtGraphs3D::SelectionFlag::ItemRowAndColumn));

++     selectionModeList->addItem(u"Slice into Row"_s,

++                                int(QtGraphs3D::SelectionFlag::Slice

++                                    | QtGraphs3D::SelectionFlag::Row));

++     selectionModeList->addItem(u"Slice into Row and Item"_s,

++                                int(QtGraphs3D::SelectionFlag::Slice

++                                    | QtGraphs3D::SelectionFlag::ItemAndRow));

++     selectionModeList->addItem(u"Slice into Column"_s,

++                                int(QtGraphs3D::SelectionFlag::Slice

++                                    | QtGraphs3D::SelectionFlag::Column));

++     selectionModeList->addItem(u"Slice into Column and Item"_s,

++                                int(QtGraphs3D::SelectionFlag::Slice

++                                    | QtGraphs3D::SelectionFlag::ItemAndColumn));

++     selectionModeList->addItem(u"Multi: Bar, Row, Col"_s,

++                                int(QtGraphs3D::SelectionFlag::ItemRowAndColumn

++                                    | QtGraphs3D::SelectionFlag::MultiSeries));

++     selectionModeList->addItem(u"Multi, Slice: Row, Item"_s,

++                                int(QtGraphs3D::SelectionFlag::Slice

++                                    | QtGraphs3D::SelectionFlag::ItemAndRow

++                                    | QtGraphs3D::SelectionFlag::MultiSeries));

++     selectionModeList->addItem(u"Multi, Slice: Col, Item"_s,

++                                int(QtGraphs3D::SelectionFlag::Slice

++                                    | QtGraphs3D::SelectionFlag::ItemAndColumn

++                                    | QtGraphs3D::SelectionFlag::MultiSeries));

++     selectionModeList->setCurrentIndex(1);

++

++     auto *backgroundCheckBox = new QCheckBox(m_container);

++     backgroundCheckBox->setText(u"Show graph background"_s);

++     backgroundCheckBox->setChecked(false);

++

++     auto *gridCheckBox = new QCheckBox(m_container);

++     gridCheckBox->setText(u"Show grid"_s);

++     gridCheckBox->setChecked(true);

++

++     auto *seriesCheckBox = new QCheckBox(m_container);

++     seriesCheckBox->setText(u"Show second series"_s);

++     seriesCheckBox->setChecked(false);

++

++     auto *reverseValueAxisCheckBox = new QCheckBox(m_container);

++     reverseValueAxisCheckBox->setText(u"Reverse value axis"_s);

++     reverseValueAxisCheckBox->setChecked(false);

++

++     //! [creating a slider]

++     auto *rotationSliderX = new QSlider(Qt::Horizontal, m_container);

++     rotationSliderX->setTickInterval(30);

++     rotationSliderX->setTickPosition(QSlider::TicksBelow);

++     rotationSliderX->setMinimum(-180);

++     rotationSliderX->setValue(0);

++     rotationSliderX->setMaximum(180);

++     //! [creating a slider]

++     auto *rotationSliderY = new QSlider(Qt::Horizontal, m_container);

++     rotationSliderY->setTickInterval(15);

++     rotationSliderY->setTickPosition(QSlider::TicksAbove);

++     rotationSliderY->setMinimum(-90);

++     rotationSliderY->setValue(0);

++     rotationSliderY->setMaximum(90);

++

++     auto *fontSizeSlider = new QSlider(Qt::Horizontal, m_container);

++     fontSizeSlider->setTickInterval(10);

++     fontSizeSlider->setTickPosition(QSlider::TicksBelow);

++     fontSizeSlider->setMinimum(1);

++     fontSizeSlider->setValue(30);

++     fontSizeSlider->setMaximum(100);

++

++     auto *fontList = new QFontComboBox(m_container);

++     fontList->setCurrentFont(QFont("Times New Roman"));

++

++     auto *shadowQuality = new QComboBox(m_container);

++     shadowQuality->addItem(u"None"_s);

++     shadowQuality->addItem(u"Low"_s);

++     shadowQuality->addItem(u"Medium"_s);

++     shadowQuality->addItem(u"High"_s);

++     shadowQuality->addItem(u"Low Soft"_s);

++     shadowQuality->addItem(u"Medium Soft"_s);

++     shadowQuality->addItem(u"High Soft"_s);

++     shadowQuality->setCurrentIndex(5);

++

++     auto *rangeList = new QComboBox(m_container);

++     rangeList->addItem(u"2015"_s);

++     rangeList->addItem(u"2016"_s);

++     rangeList->addItem(u"2017"_s);

++     rangeList->addItem(u"2018"_s);

++     rangeList->addItem(u"2019"_s);

++     rangeList->addItem(u"2020"_s);

++     rangeList->addItem(u"2021"_s);

++     rangeList->addItem(u"2022"_s);

++     rangeList->addItem(u"All"_s);

++     rangeList->setCurrentIndex(8);

++

++     auto *axisTitlesVisibleCB = new QCheckBox(m_container);

++     axisTitlesVisibleCB->setText(u"Axis titles visible"_s);

++     axisTitlesVisibleCB->setChecked(true);

++

++     auto *axisTitlesFixedCB = new QCheckBox(m_container);

++     axisTitlesFixedCB->setText(u"Axis titles fixed"_s);

++     axisTitlesFixedCB->setChecked(true);

++

++     auto *axisLabelRotationSlider = new QSlider(Qt::Horizontal, m_container);

++     axisLabelRotationSlider->setTickInterval(10);

++     axisLabelRotationSlider->setTickPosition(QSlider::TicksBelow);

++     axisLabelRotationSlider->setMinimum(0);

++     axisLabelRotationSlider->setValue(30);

++     axisLabelRotationSlider->setMaximum(90);

++

++     auto *modeGroup = new QButtonGroup(m_container);

++     auto *modeWeather = new QRadioButton(u"Temperature Data"_s, m_container);

++     modeWeather->setChecked(true);

++     auto *modelProxy = new QRadioButton(u"Model Proxy Data"_s, m_container);

++     modeGroup->addButton(modeWeather);

++     modeGroup->addButton(modelProxy);

++

++     //! [adding the slider]

++     vLayout->addWidget(new QLabel(u"Rotate horizontally"_s));

++     vLayout->addWidget(rotationSliderX, 0, Qt::AlignTop);

++     //! [adding the slider]

++     vLayout->addWidget(new QLabel(u"Rotate vertically"_s));

++     vLayout->addWidget(rotationSliderY, 0, Qt::AlignTop);

++     vLayout->addWidget(labelButton, 0, Qt::AlignTop);

++     vLayout->addWidget(cameraButton, 0, Qt::AlignTop);

++     vLayout->addWidget(zoomToSelectedButton, 0, Qt::AlignTop);

++     vLayout->addWidget(backgroundCheckBox);

++     vLayout->addWidget(gridCheckBox);

++     vLayout->addWidget(smoothCheckBox);

++     vLayout->addWidget(seriesCheckBox);

++     vLayout->addWidget(reverseValueAxisCheckBox);

++     vLayout->addWidget(axisTitlesVisibleCB);

++     vLayout->addWidget(axisTitlesFixedCB);

++     vLayout->addWidget(new QLabel(u"Show year"_s));

++     vLayout->addWidget(rangeList);

++     vLayout->addWidget(new QLabel(u"Change bar style"_s));

++     vLayout->addWidget(barStyleList);

++     vLayout->addWidget(new QLabel(u"Change selection mode"_s));

++     vLayout->addWidget(selectionModeList);

++     vLayout->addWidget(new QLabel(u"Change theme"_s));

++     vLayout->addWidget(themeList);

++     vLayout->addWidget(new QLabel(u"Adjust shadow quality"_s));

++     vLayout->addWidget(shadowQuality);

++     vLayout->addWidget(new QLabel(u"Change font"_s));

++     vLayout->addWidget(fontList);

++     vLayout->addWidget(new QLabel(u"Adjust font size"_s));

++     vLayout->addWidget(fontSizeSlider);

++     vLayout->addWidget(new QLabel(u"Axis label rotation"_s));

++     vLayout->addWidget(axisLabelRotationSlider, 0, Qt::AlignTop);

++     vLayout->addWidget(modeWeather, 0, Qt::AlignTop);

++     vLayout->addWidget(modelProxy, 1, Qt::AlignTop);

++

++     // Raise the graph to the top of the widget stack, to hide UI if resized smaller

++     m_quickWidget->raise();

++

++     //! [create the data handler]

++     m_modifier = new GraphModifier(m_barGraph, this);

++     //! [create the data handler]

++     m_modifier->changeTheme(themeList->currentIndex());

++

++     //! [connecting the slider]

++     QObject::connect(rotationSliderX, &QSlider::valueChanged, m_modifier, &GraphModifier::rotateX);

++     //! [connecting the slider]

++     QObject::connect(rotationSliderY, &QSlider::valueChanged, m_modifier, &GraphModifier::rotateY);

++

++     QObject::connect(labelButton,

++                      &QPushButton::clicked,

++                      m_modifier,

++                      &GraphModifier::changeLabelBackground);

++     QObject::connect(cameraButton,

++                      &QPushButton::clicked,

++                      m_modifier,

++                      &GraphModifier::changePresetCamera);

++     QObject::connect(zoomToSelectedButton,

++                      &QPushButton::clicked,

++                      m_modifier,

++                      &GraphModifier::zoomToSelectedBar);

++

++     QObject::connect(backgroundCheckBox,

++                      &QCheckBox::checkStateChanged,

++                      m_modifier,

++                      &GraphModifier::setBackgroundVisible);

++     QObject::connect(gridCheckBox,

++                      &QCheckBox::checkStateChanged,

++                      m_modifier,

++                      &GraphModifier::setGridVisible);

++     QObject::connect(smoothCheckBox,

++                      &QCheckBox::checkStateChanged,

++                      m_modifier,

++                      &GraphModifier::setSmoothBars);

++     QObject::connect(seriesCheckBox,

++                      &QCheckBox::checkStateChanged,

++                      m_modifier,

++                      &GraphModifier::setSeriesVisibility);

++     QObject::connect(reverseValueAxisCheckBox,

++                      &QCheckBox::checkStateChanged,

++                      m_modifier,

++                      &GraphModifier::setReverseValueAxis);

++

++     QObject::connect(m_modifier,

++                      &GraphModifier::backgroundVisibleChanged,

++                      backgroundCheckBox,

++                      &QCheckBox::setChecked);

++     QObject::connect(m_modifier,

++                      &GraphModifier::gridVisibleChanged,

++                      gridCheckBox,

++                      &QCheckBox::setChecked);

++

++     QObject::connect(rangeList,

++                      &QComboBox::currentIndexChanged,

++                      m_modifier,

++                      &GraphModifier::changeRange);

++

++     QObject::connect(barStyleList,

++                      &QComboBox::currentIndexChanged,

++                      m_modifier,

++                      &GraphModifier::changeStyle);

++

++     QObject::connect(selectionModeList,

++                      &QComboBox::currentIndexChanged,

++                      m_modifier,

++                      &GraphModifier::changeSelectionMode);

++

++     QObject::connect(themeList,

++                      &QComboBox::currentIndexChanged,

++                      m_modifier,

++                      &GraphModifier::changeTheme);

++

++     QObject::connect(shadowQuality,

++                      &QComboBox::currentIndexChanged,

++                      m_modifier,

++                      &GraphModifier::changeShadowQuality);

++

++     QObject::connect(m_modifier,

++                      &GraphModifier::shadowQualityChanged,

++                      shadowQuality,

++                      &QComboBox::setCurrentIndex);

++     QObject::connect(m_barGraph,

++                      &Q3DBarsWidgetItem::shadowQualityChanged,

++                      m_modifier,

++                      &GraphModifier::shadowQualityUpdatedByVisual);

++

++     QObject::connect(fontSizeSlider,

++                      &QSlider::valueChanged,

++                      m_modifier,

++                      &GraphModifier::changeFontSize);

++     QObject::connect(fontList,

++                      &QFontComboBox::currentFontChanged,

++                      m_modifier,

++                      &GraphModifier::changeFont);

++

++     QObject::connect(m_modifier,

++                      &GraphModifier::fontSizeChanged,

++                      fontSizeSlider,

++                      &QSlider::setValue);

++     QObject::connect(m_modifier,

++                      &GraphModifier::fontChanged,

++                      fontList,

++                      &QFontComboBox::setCurrentFont);

++

++     QObject::connect(axisTitlesVisibleCB,

++                      &QCheckBox::checkStateChanged,

++                      m_modifier,

++                      &GraphModifier::setAxisTitleVisibility);

++     QObject::connect(axisTitlesFixedCB,

++                      &QCheckBox::checkStateChanged,

++                      m_modifier,

++                      &GraphModifier::setAxisTitleFixed);

++     QObject::connect(axisLabelRotationSlider,

++                      &QSlider::valueChanged,

++                      m_modifier,

++                      &GraphModifier::changeLabelRotation);

++

++     QObject::connect(modeWeather,

++                      &QRadioButton::toggled,

++                      m_modifier,

++                      &GraphModifier::setDataModeToWeather);

++     QObject::connect(modelProxy,

++                      &QRadioButton::toggled,

++                      m_modifier,

++                      &GraphModifier::setDataModeToModel);

++     QObject::connect(modeWeather, &QRadioButton::toggled, seriesCheckBox, &QCheckBox::setEnabled);

++     QObject::connect(modeWeather, &QRadioButton::toggled, rangeList, &QComboBox::setEnabled);

++     QObject::connect(modeWeather,

++                      &QRadioButton::toggled,

++                      axisTitlesVisibleCB,

++                      &QCheckBox::setEnabled);

++     QObject::connect(modeWeather, &QRadioButton::toggled, axisTitlesFixedCB, &QCheckBox::setEnabled);

++     QObject::connect(modeWeather,

++                      &QRadioButton::toggled,

++                      axisLabelRotationSlider,

++                      &QSlider::setEnabled);

++ }

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