bargraph.cpp - mozsearch

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

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

++

++ #include "bargraph.h"

++ #include "graphmodifier.h"

++

++ #include <QtWidgets/qboxlayout.h>

++ #include <QtWidgets/qpushbutton.h>

++ #include <QtWidgets/qcheckbox.h>

++ #include <QtWidgets/qslider.h>

++ #include <QtWidgets/qfontcombobox.h>

++ #include <QtWidgets/qlabel.h>

++ #include <QtWidgets/qradiobutton.h>

++ #include <QtWidgets/qbuttongroup.h>

++ #include <QtGui/qfontdatabase.h>

++

++ using namespace Qt::StringLiterals;

++

++ BarGraph::BarGraph()

++ {

++     //! [0]

++     m_barsGraph = new Q3DBars();

++     //! [0]

++ }

++

++ BarGraph::~BarGraph() = default;

++

++ bool BarGraph::initialize(const QSize &minimumGraphSize, const QSize &maximumGraphSize)

++ {

++     if (!m_barsGraph->hasContext())

++         return false;

++

++     //! [1]

++     m_barsWidget = new QWidget;

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

++     m_container = QWidget::createWindowContainer(m_barsGraph, m_barsWidget);

++     m_barsGraph->resize(minimumGraphSize);

++     m_container->setMinimumSize(minimumGraphSize);

++     m_container->setMaximumSize(maximumGraphSize);

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

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

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

++

++     auto *vLayout = new QVBoxLayout();

++     hLayout->addLayout(vLayout);

++     //! [1]

++

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

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

++     themeList->addItem(u"Primary Colors"_s);

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

++     themeList->addItem(u"Stone Moss"_s);

++     themeList->addItem(u"Army Blue"_s);

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

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

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

++     themeList->setCurrentIndex(0);

++

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

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

++

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

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

++     smoothCheckBox->setChecked(false);

++

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

++     barStyleList->addItem(u"Bar"_s, QAbstract3DSeries::MeshBar);

++     barStyleList->addItem(u"Pyramid"_s, QAbstract3DSeries::MeshPyramid);

++     barStyleList->addItem(u"Cone"_s, QAbstract3DSeries::MeshCone);

++     barStyleList->addItem(u"Cylinder"_s, QAbstract3DSeries::MeshCylinder);

++     barStyleList->addItem(u"Bevel bar"_s, QAbstract3DSeries::MeshBevelBar);

++     barStyleList->addItem(u"Sphere"_s, QAbstract3DSeries::MeshSphere);

++     barStyleList->setCurrentIndex(4);

++

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

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

++

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

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

++

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

++     selectionModeList->addItem(u"None"_s,

++                                int(QAbstract3DGraph::SelectionNone));

++     selectionModeList->addItem(u"Bar"_s,

++                                int(QAbstract3DGraph::SelectionItem));

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

++                                int(QAbstract3DGraph::SelectionRow));

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

++                                int(QAbstract3DGraph::SelectionItemAndRow));

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

++                                int(QAbstract3DGraph::SelectionColumn));

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

++                                int(QAbstract3DGraph::SelectionItemAndColumn));

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

++                                int(QAbstract3DGraph::SelectionRowAndColumn));

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

++                                int(QAbstract3DGraph::SelectionItemRowAndColumn));

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

++                                int(QAbstract3DGraph::SelectionSlice | QAbstract3DGraph::SelectionRow));

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

++                                int(QAbstract3DGraph::SelectionSlice | QAbstract3DGraph::SelectionItemAndRow));

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

++                                int(QAbstract3DGraph::SelectionSlice | QAbstract3DGraph::SelectionColumn));

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

++                                int(QAbstract3DGraph::SelectionSlice | QAbstract3DGraph::SelectionItemAndColumn));

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

++                                int(QAbstract3DGraph::SelectionItemRowAndColumn

++                                    | QAbstract3DGraph::SelectionMultiSeries));

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

++                                int(QAbstract3DGraph::SelectionSlice | QAbstract3DGraph::SelectionItemAndRow

++                                    | QAbstract3DGraph::SelectionMultiSeries));

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

++                                int(QAbstract3DGraph::SelectionSlice | QAbstract3DGraph::SelectionItemAndColumn

++                                    | QAbstract3DGraph::SelectionMultiSeries));

++     selectionModeList->setCurrentIndex(1);

++

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

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

++     backgroundCheckBox->setChecked(false);

++

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

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

++     gridCheckBox->setChecked(true);

++

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

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

++     seriesCheckBox->setChecked(false);

++

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

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

++     reverseValueAxisCheckBox->setChecked(false);

++

++     auto *reflectionCheckBox = new QCheckBox(m_barsWidget);

++     reflectionCheckBox->setText(u"Show reflections"_s);

++     reflectionCheckBox->setChecked(false);

++

++     //! [3]

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

++     rotationSliderX->setTickInterval(30);

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

++     rotationSliderX->setMinimum(-180);

++     rotationSliderX->setValue(0);

++     rotationSliderX->setMaximum(180);

++     //! [3]

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

++     rotationSliderY->setTickInterval(15);

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

++     rotationSliderY->setMinimum(-90);

++     rotationSliderY->setValue(0);

++     rotationSliderY->setMaximum(90);

++

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

++     fontSizeSlider->setTickInterval(10);

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

++     fontSizeSlider->setMinimum(1);

++     fontSizeSlider->setValue(30);

++     fontSizeSlider->setMaximum(100);

++

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

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

++

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

++     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_barsWidget);

++     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_barsWidget);

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

++     axisTitlesVisibleCB->setChecked(true);

++

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

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

++     axisTitlesFixedCB->setChecked(true);

++

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

++     axisLabelRotationSlider->setTickInterval(10);

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

++     axisLabelRotationSlider->setMinimum(0);

++     axisLabelRotationSlider->setValue(30);

++     axisLabelRotationSlider->setMaximum(90);

++

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

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

++     modeWeather->setChecked(true);

++     auto *modeCustomProxy = new QRadioButton(u"Custom Proxy Data"_s, m_barsWidget);

++     modeGroup->addButton(modeWeather);

++     modeGroup->addButton(modeCustomProxy);

++

++     //! [4]

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

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

++     //! [4]

++     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(reflectionCheckBox);

++     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(modeCustomProxy, 1, Qt::AlignTop);

++

++     //! [2]

++     auto *modifier = new GraphModifier(m_barsGraph, this);

++     //! [2]

++

++     //! [5]

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

++     //! [5]

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

++

++     QObject::connect(labelButton, &QPushButton::clicked, modifier,

++                      &GraphModifier::changeLabelBackground);

++     QObject::connect(cameraButton, &QPushButton::clicked, modifier,

++                      &GraphModifier::changePresetCamera);

++     QObject::connect(zoomToSelectedButton, &QPushButton::clicked, modifier,

++                      &GraphModifier::zoomToSelectedBar);

++

++     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(seriesCheckBox, &QCheckBox::stateChanged, modifier,

++                      &GraphModifier::setSeriesVisibility);

++     QObject::connect(reverseValueAxisCheckBox, &QCheckBox::stateChanged, modifier,

++                      &GraphModifier::setReverseValueAxis);

++     QObject::connect(reflectionCheckBox, &QCheckBox::stateChanged, modifier,

++                      &GraphModifier::setReflection);

++

++     QObject::connect(modifier, &GraphModifier::backgroundEnabledChanged,

++                      backgroundCheckBox, &QCheckBox::setChecked);

++     QObject::connect(modifier, &GraphModifier::gridEnabledChanged,

++                      gridCheckBox, &QCheckBox::setChecked);

++

++     QObject::connect(rangeList, &QComboBox::currentIndexChanged, modifier,

++                      &GraphModifier::changeRange);

++

++     QObject::connect(barStyleList, &QComboBox::currentIndexChanged, modifier,

++                      &GraphModifier::changeStyle);

++

++     QObject::connect(selectionModeList, &QComboBox::currentIndexChanged, modifier,

++                      &GraphModifier::changeSelectionMode);

++

++     QObject::connect(themeList, &QComboBox::currentIndexChanged, modifier,

++                      &GraphModifier::changeTheme);

++

++     QObject::connect(shadowQuality, &QComboBox::currentIndexChanged, modifier,

++                      &GraphModifier::changeShadowQuality);

++

++     QObject::connect(modifier, &GraphModifier::shadowQualityChanged, shadowQuality,

++                      &QComboBox::setCurrentIndex);

++     QObject::connect(m_barsGraph, &Q3DBars::shadowQualityChanged, modifier,

++                      &GraphModifier::shadowQualityUpdatedByVisual);

++

++     QObject::connect(fontSizeSlider, &QSlider::valueChanged, modifier,

++                      &GraphModifier::changeFontSize);

++     QObject::connect(fontList, &QFontComboBox::currentFontChanged, modifier,

++                      &GraphModifier::changeFont);

++

++     QObject::connect(modifier, &GraphModifier::fontSizeChanged, fontSizeSlider,

++                      &QSlider::setValue);

++     QObject::connect(modifier, &GraphModifier::fontChanged, fontList,

++                      &QFontComboBox::setCurrentFont);

++

++     QObject::connect(axisTitlesVisibleCB, &QCheckBox::stateChanged, modifier,

++                      &GraphModifier::setAxisTitleVisibility);

++     QObject::connect(axisTitlesFixedCB, &QCheckBox::stateChanged, modifier,

++                      &GraphModifier::setAxisTitleFixed);

++     QObject::connect(axisLabelRotationSlider, &QSlider::valueChanged, modifier,

++                      &GraphModifier::changeLabelRotation);

++

++     QObject::connect(modeWeather, &QRadioButton::toggled, modifier,

++                      &GraphModifier::setDataModeToWeather);

++     QObject::connect(modeCustomProxy, &QRadioButton::toggled, modifier,

++                      &GraphModifier::setDataModeToCustom);

++     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);

++

++     return true;

++ }

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