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Diffstat (limited to 'examples/charts/chartsgallery/mainwidget.cpp')
| -rw-r--r-- | examples/charts/chartsgallery/mainwidget.cpp | 262 |
1 files changed, 262 insertions, 0 deletions
diff --git a/examples/charts/chartsgallery/mainwidget.cpp b/examples/charts/chartsgallery/mainwidget.cpp new file mode 100644 index 00000000..cb535217 --- /dev/null +++ b/examples/charts/chartsgallery/mainwidget.cpp @@ -0,0 +1,262 @@ +// Copyright (C) 2023 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only + + +#include "areawidget.h" +#include "boxplotwidget.h" +#include "barmodelmapperwidget.h" +#include "barwidget.h" +#include "barpercentwidget.h" +#include "barstackedwidget.h" +#include "calloutwidget.h" +#include "candlestickwidget.h" +#include "contentwidget.h" +#include "customchartwidget.h" +#include "datetimeaxiswidget.h" +#include "donutbreakdownwidget.h" +#include "donutwidget.h" +#include "dynamicsplinewidget.h" +#include "horizontalbarwidget.h" +#include "horizontalpercentbarwidget.h" +#include "horizontalstackedbarwidget.h" +#include "interactionswidget.h" +#include "legendwidget.h" +#include "legendmarkerswidget.h" +#include "lightmarkerswidget.h" +#include "lineandbarwidget.h" +#include "linewidget.h" +#include "logaxiswidget.h" +#include "mainwidget.h" +#include "modeldatawidget.h" +#include "multiaxiswidget.h" +#include "nesteddonutswidget.h" +#include "pccwidget.h" +#include "piewidget.h" +#include "piedrilldownwidget.h" +#include "pointconfigurationwidget.h" +#include "polarchartwidget.h" +#include "scatterwidget.h" +#include "scatterinteractionswidget.h" +#include "selectedbarwidget.h" +#include "splinewidget.h" +#include "stackeddrilldownwidget.h" +#include "temperaturerecordswidget.h" +#include "themewidget.h" + +#include <QApplication> +#include <QHBoxLayout> +#include <QListView> +#include <QModelIndex> +#include <QStringListModel> + +#include <algorithm> + +MainWidget::MainWidget(QWidget *parent) + : QWidget(parent) + , m_listView(new QListView(this)) + , m_listModel(new QStringListModel(this)) + , m_contentArea(new QWidget(this)) +{ + m_exampleMap.insert(tr("Area Chart"), AreaChart); + m_exampleMap.insert(tr("Bar Model Mapper"), BarModelMapper); + m_exampleMap.insert(tr("Bar Chart"), BarChart); + m_exampleMap.insert(tr("Bar Chart Percent"), BarChartPercent); + m_exampleMap.insert(tr("Bar Chart Stacked"), BarChartStacked); + m_exampleMap.insert(tr("Bar Chart Horizontal"), BarChartHorizontal); + m_exampleMap.insert(tr("Bar Chart Percent Horizontal"), BarChartHorizontalPercent); + m_exampleMap.insert(tr("Bar Chart Stacked Horizontal"), BarChartHorizontalStacked); + m_exampleMap.insert(tr("Box Plot Chart"), BoxPlotChart); + m_exampleMap.insert(tr("Callout"), Callout); + m_exampleMap.insert(tr("Candlestick Chart"), CandleStickChart); + m_exampleMap.insert(tr("Chart Interactions"), ChartInteractions); + m_exampleMap.insert(tr("Chart Themes"), ChartThemes); + m_exampleMap.insert(tr("Custom Chart"), CustomChart); + m_exampleMap.insert(tr("Datetime Axis"), DateTimeAxis); + m_exampleMap.insert(tr("Donut"), Donut); + m_exampleMap.insert(tr("Donut Breakdown"), DonutBreakdown); + m_exampleMap.insert(tr("Drilldown Bar Chart"), StackedDrilldown); + m_exampleMap.insert(tr("Drilldown Pie Chart"), PieDrilldown); + m_exampleMap.insert(tr("Dynamic Spline Chart"), DynamicSplineChart); + m_exampleMap.insert(tr("Legend"), Legend); + m_exampleMap.insert(tr("Legend Markers"), LegendMarkers); + m_exampleMap.insert(tr("Light Markers and Point Selection"), LightMarkersPointSelection); + m_exampleMap.insert(tr("Line and Bar Chart"), LineAndBarChart); + m_exampleMap.insert(tr("Line Chart"), LineChart); + m_exampleMap.insert(tr("Log Axis"), LogAxis); + m_exampleMap.insert(tr("Model Data"), ModelData); + m_exampleMap.insert(tr("Multiple Axes"), MultiAxis); + m_exampleMap.insert(tr("Nested Donuts"), NestedDonuts); + m_exampleMap.insert(tr("Pie Chart Customization"), PieChartCustomization); + m_exampleMap.insert(tr("Pie Chart"), PieChart); + m_exampleMap.insert(tr("Point Configuration"), PointConfiguration); + m_exampleMap.insert(tr("Polar Chart"), PolarChart); + m_exampleMap.insert(tr("Scatter Interactions"), ScatterInteractions); + m_exampleMap.insert(tr("Scatter Chart"), ScatterChart); + m_exampleMap.insert(tr("Selected Bar"), SelectedBar); + m_exampleMap.insert(tr("Spline Chart"), SplineChart); + m_exampleMap.insert(tr("Temperature Records"), TemperatureRecords); + + QStringList examples = m_exampleMap.keys(); + std::sort(examples.begin(), examples.end()); + m_listModel->setStringList(examples); + + m_listView->setMaximumWidth(220); + m_listView->setModel(m_listModel); + m_listView->setCurrentIndex(m_listModel->index(0)); + m_listView->setEditTriggers(QAbstractItemView::NoEditTriggers); + + setMinimumSize(800, 400); + resize(1200, 600); + + auto layout = new QHBoxLayout(this); + layout->addWidget(m_listView); + layout->addWidget(m_contentArea); + setLayout(layout); + + connect(m_listView->selectionModel(), &QItemSelectionModel::currentChanged, this, + [this](const QModelIndex &index) { + setActiveExample(m_exampleMap[m_listModel->data(index).toString()]); + }); + + setActiveExample(m_exampleMap[examples[0]]); + + setMouseTracking(true); + + qApp->setApplicationDisplayName(tr("Qt Charts Example Gallery")); +} + +void MainWidget::resizeEvent(QResizeEvent *) +{ + m_activeWidget->resize(m_contentArea->size()); +} + +void MainWidget::setActiveExample(Example example) +{ + // We only keep one example alive at the time to save resources. + // This also allows resetting the example by switching to another example and back. + if (m_activeWidget) { + m_activeWidget->setVisible(false); + m_activeWidget->deleteLater(); + } + + switch (example) { + case AreaChart: + m_activeWidget = new AreaWidget(m_contentArea); + break; + case BarModelMapper: + m_activeWidget = new BarModelMapperWidget(m_contentArea); + break; + case BarChart: + m_activeWidget = new BarWidget(m_contentArea); + break; + case BarChartPercent: + m_activeWidget = new BarPercentWidget(m_contentArea); + break; + case BarChartStacked: + m_activeWidget = new BarStackedWidget(m_contentArea); + break; + case BarChartHorizontal: + m_activeWidget = new HorizontalBarWidget(m_contentArea); + break; + case BarChartHorizontalPercent: + m_activeWidget = new HorizontalPercentBarWidget(m_contentArea); + break; + case BarChartHorizontalStacked: + m_activeWidget = new HorizontalStackedBarWidget(m_contentArea); + break; + case BoxPlotChart: + m_activeWidget = new BoxPlotWidget(m_contentArea); + break; + case Callout: + m_activeWidget = new CalloutWidget(m_contentArea); + break; + case CandleStickChart: + m_activeWidget = new CandleStickWidget(m_contentArea); + break; + case ChartInteractions: + m_activeWidget = new InteractionsWidget(m_contentArea); + break; + case ChartThemes: + m_activeWidget = new ThemeWidget(m_contentArea); + break; + case CustomChart: + m_activeWidget = new CustomChartWidget(m_contentArea); + break; + case DateTimeAxis: + m_activeWidget = new DateTimeAxisWidget(m_contentArea); + break; + case Donut: + m_activeWidget = new DonutWidget(m_contentArea); + break; + case DonutBreakdown: + m_activeWidget = new DonutBreakdownWidget(m_contentArea); + break; + case DynamicSplineChart: + m_activeWidget = new DynamicSplineWidget(m_contentArea); + break; + case Legend: + m_activeWidget = new LegendWidget(m_contentArea); + break; + case LegendMarkers: + m_activeWidget = new LegendMarkersWidget(m_contentArea); + break; + case LightMarkersPointSelection: + m_activeWidget = new LightMarkersWidget(m_contentArea); + break; + case LineAndBarChart: + m_activeWidget = new LineAndBarWidget(m_contentArea); + break; + case LineChart: + m_activeWidget = new LineWidget(m_contentArea); + break; + case LogAxis: + m_activeWidget = new LogAxisWidget(m_contentArea); + break; + case ModelData: + m_activeWidget = new ModelDataWidget(m_contentArea); + break; + case MultiAxis: + m_activeWidget = new MultiAxisWidget(m_contentArea); + break; + case NestedDonuts: + m_activeWidget = new NestedDonutsWidget(m_contentArea); + break; + case PieChartCustomization: + m_activeWidget = new PccWidget(m_contentArea); + break; + case PieDrilldown: + m_activeWidget = new PieDrilldownWidget(m_contentArea); + break; + case PieChart: + m_activeWidget = new PieWidget(m_contentArea); + break; + case PointConfiguration: + m_activeWidget = new PointConfigurationWidget(m_contentArea); + break; + case PolarChart: + m_activeWidget = new PolarChartWidget(m_contentArea); + break; + case ScatterInteractions: + m_activeWidget = new ScatterInteractionsWidget(m_contentArea); + break; + case ScatterChart: + m_activeWidget = new ScatterWidget(m_contentArea); + break; + case SelectedBar: + m_activeWidget = new SelectedBarWidget(m_contentArea); + break; + case SplineChart: + m_activeWidget = new SplineWidget(m_contentArea); + break; + case TemperatureRecords: + m_activeWidget = new TemperatureRecordsWidget(m_contentArea); + break; + case StackedDrilldown: + m_activeWidget = new StackedDrilldownWidget(m_contentArea); + break; + } + + m_activeWidget->load(); + m_activeWidget->resize(m_contentArea->size()); + m_activeWidget->setVisible(true); +} |