Graph Gallery
// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include "bargraph.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()
{
m_barsGraph = new Q3DBars();
initialize();
}
void BarGraph::initialize()
{
m_barsWidget = new QWidget;
auto *hLayout = new QHBoxLayout(m_barsWidget);
QSize screenSize = m_barsGraph->screen()->size();
m_barsGraph->setMinimumSize(QSize(screenSize.width() / 2, screenSize.height() / 1.75));
m_barsGraph->setMaximumSize(screenSize);
m_barsGraph->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
m_barsGraph->setFocusPolicy(Qt::StrongFocus);
m_barsGraph->setResizeMode(QQuickWidget::SizeRootObjectToView);
hLayout->addWidget(m_barsGraph, 1);
auto *vLayout = new QVBoxLayout();
hLayout->addLayout(vLayout);
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->addItem(u"UserDefined"_s, QAbstract3DSeries::MeshUserDefined);
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);
auto *rotationSliderX = new QSlider(Qt::Horizontal, m_barsWidget);
rotationSliderX->setTickInterval(30);
rotationSliderX->setTickPosition(QSlider::TicksBelow);
rotationSliderX->setMinimum(-180);
rotationSliderX->setValue(0);
rotationSliderX->setMaximum(180);
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);
vLayout->addWidget(new QLabel(u"Rotate horizontally"_s));
vLayout->addWidget(rotationSliderX, 0, Qt::AlignTop);
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);
// Raise the graph to the top of the widget stack, to hide UI if resized smaller
m_barsGraph->raise();
m_modifier = new GraphModifier(m_barsGraph, this);
QObject::connect(rotationSliderX, &QSlider::valueChanged, m_modifier, &GraphModifier::rotateX);
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::stateChanged, m_modifier,
&GraphModifier::setBackgroundEnabled);
QObject::connect(gridCheckBox, &QCheckBox::stateChanged, m_modifier,
&GraphModifier::setGridEnabled);
QObject::connect(smoothCheckBox, &QCheckBox::stateChanged, m_modifier,
&GraphModifier::setSmoothBars);
QObject::connect(seriesCheckBox, &QCheckBox::stateChanged, m_modifier,
&GraphModifier::setSeriesVisibility);
QObject::connect(reverseValueAxisCheckBox, &QCheckBox::stateChanged, m_modifier,
&GraphModifier::setReverseValueAxis);
QObject::connect(reflectionCheckBox, &QCheckBox::stateChanged, m_modifier,
&GraphModifier::setReflection);
QObject::connect(m_modifier, &GraphModifier::backgroundEnabledChanged,
backgroundCheckBox, &QCheckBox::setChecked);
QObject::connect(m_modifier, &GraphModifier::gridEnabledChanged,
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_barsGraph, &Q3DBars::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::stateChanged, m_modifier,
&GraphModifier::setAxisTitleVisibility);
QObject::connect(axisTitlesFixedCB, &QCheckBox::stateChanged, m_modifier,
&GraphModifier::setAxisTitleFixed);
QObject::connect(axisLabelRotationSlider, &QSlider::valueChanged, m_modifier,
&GraphModifier::changeLabelRotation);
QObject::connect(modeWeather, &QRadioButton::toggled, m_modifier,
&GraphModifier::setDataModeToWeather);
QObject::connect(modeCustomProxy, &QRadioButton::toggled, m_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);
}