1 files changed, 272 insertions, 0 deletions
diff --git a/examples/graphs/3d/widgetgallery/bargraph.py b/examples/graphs/3d/widgetgallery/bargraph.py
new file mode 100644
index 000000000..822acb4a9
--- /dev/null
+++ b/examples/graphs/3d/widgetgallery/bargraph.py
@@ -0,0 +1,272 @@
+# Copyright (C) 2023 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+from graphmodifier import GraphModifier
+
+from PySide6.QtCore import QObject, Qt
+from PySide6.QtGui import QFont
+from PySide6.QtWidgets import (QButtonGroup, QCheckBox, QComboBox, QFontComboBox,
+                               QLabel, QPushButton, QHBoxLayout, QSizePolicy,
+                               QRadioButton, QSlider, QVBoxLayout, QWidget)
+from PySide6.QtQuickWidgets import QQuickWidget
+from PySide6.QtGraphs import (QAbstract3DGraph, QAbstract3DSeries, Q3DBars)
+
+
+class BarGraph(QObject):
+
+    def __init__(self, minimum_graph_size, maximum_graph_size):
+        super().__init__()
+        self._barsGraph = Q3DBars()
+        self._barsWidget = QWidget()
+        hLayout = QHBoxLayout(self._barsWidget)
+        self._barsGraph.setMinimumSize(minimum_graph_size)
+        self._barsGraph.setMaximumSize(maximum_graph_size)
+        self._barsGraph.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
+        self._barsGraph.setFocusPolicy(Qt.StrongFocus)
+        self._barsGraph.setResizeMode(QQuickWidget.SizeRootObjectToView)
+        hLayout.addWidget(self._barsGraph, 1)
+
+        vLayout = QVBoxLayout()
+        hLayout.addLayout(vLayout)
+
+        themeList = QComboBox(self._barsWidget)
+        themeList.addItem("Qt")
+        themeList.addItem("Primary Colors")
+        themeList.addItem("Digia")
+        themeList.addItem("Stone Moss")
+        themeList.addItem("Army Blue")
+        themeList.addItem("Retro")
+        themeList.addItem("Ebony")
+        themeList.addItem("Isabelle")
+        themeList.setCurrentIndex(0)
+
+        labelButton = QPushButton(self._barsWidget)
+        labelButton.setText("Change label style")
+
+        smoothCheckBox = QCheckBox(self._barsWidget)
+        smoothCheckBox.setText("Smooth bars")
+        smoothCheckBox.setChecked(False)
+
+        barStyleList = QComboBox(self._barsWidget)
+        barStyleList.addItem("Bar", QAbstract3DSeries.Mesh.Bar)
+        barStyleList.addItem("Pyramid", QAbstract3DSeries.Mesh.Pyramid)
+        barStyleList.addItem("Cone", QAbstract3DSeries.Mesh.Cone)
+        barStyleList.addItem("Cylinder", QAbstract3DSeries.Mesh.Cylinder)
+        barStyleList.addItem("Bevel bar", QAbstract3DSeries.Mesh.BevelBar)
+        barStyleList.addItem("Sphere", QAbstract3DSeries.Mesh.Sphere)
+        barStyleList.setCurrentIndex(4)
+
+        cameraButton = QPushButton(self._barsWidget)
+        cameraButton.setText("Change camera preset")
+
+        zoomToSelectedButton = QPushButton(self._barsWidget)
+        zoomToSelectedButton.setText("Zoom to selected bar")
+
+        selectionModeList = QComboBox(self._barsWidget)
+        selectionModeList.addItem("None", QAbstract3DGraph.SelectionNone)
+        selectionModeList.addItem("Bar", QAbstract3DGraph.SelectionItem)
+        selectionModeList.addItem("Row", QAbstract3DGraph.SelectionRow)
+        sel = QAbstract3DGraph.SelectionItemAndRow
+        selectionModeList.addItem("Bar and Row", sel)
+        selectionModeList.addItem("Column", QAbstract3DGraph.SelectionColumn)
+        sel = QAbstract3DGraph.SelectionItemAndColumn
+        selectionModeList.addItem("Bar and Column", sel)
+        sel = QAbstract3DGraph.SelectionRowAndColumn
+        selectionModeList.addItem("Row and Column", sel)
+        sel = QAbstract3DGraph.SelectionItemRowAndColumn
+        selectionModeList.addItem("Bar, Row and Column", sel)
+        sel = QAbstract3DGraph.SelectionSlice | QAbstract3DGraph.SelectionRow
+        selectionModeList.addItem("Slice into Row", sel)
+        sel = QAbstract3DGraph.SelectionSlice | QAbstract3DGraph.SelectionItemAndRow
+        selectionModeList.addItem("Slice into Row and Item", sel)
+        sel = QAbstract3DGraph.SelectionSlice | QAbstract3DGraph.SelectionColumn
+        selectionModeList.addItem("Slice into Column", sel)
+        sel = (QAbstract3DGraph.SelectionSlice
+               | QAbstract3DGraph.SelectionItemAndColumn)
+        selectionModeList.addItem("Slice into Column and Item", sel)
+        sel = (QAbstract3DGraph.SelectionItemRowAndColumn
+               | QAbstract3DGraph.SelectionMultiSeries)
+        selectionModeList.addItem("Multi: Bar, Row, Col", sel)
+        sel = (QAbstract3DGraph.SelectionSlice
+               | QAbstract3DGraph.SelectionItemAndRow
+               | QAbstract3DGraph.SelectionMultiSeries)
+        selectionModeList.addItem("Multi, Slice: Row, Item", sel)
+        sel = (QAbstract3DGraph.SelectionSlice
+               | QAbstract3DGraph.SelectionItemAndColumn
+               | QAbstract3DGraph.SelectionMultiSeries)
+        selectionModeList.addItem("Multi, Slice: Col, Item", sel)
+        selectionModeList.setCurrentIndex(1)
+
+        backgroundCheckBox = QCheckBox(self._barsWidget)
+        backgroundCheckBox.setText("Show background")
+        backgroundCheckBox.setChecked(False)
+
+        gridCheckBox = QCheckBox(self._barsWidget)
+        gridCheckBox.setText("Show grid")
+        gridCheckBox.setChecked(True)
+
+        seriesCheckBox = QCheckBox(self._barsWidget)
+        seriesCheckBox.setText("Show second series")
+        seriesCheckBox.setChecked(False)
+
+        reverseValueAxisCheckBox = QCheckBox(self._barsWidget)
+        reverseValueAxisCheckBox.setText("Reverse value axis")
+        reverseValueAxisCheckBox.setChecked(False)
+
+        reflectionCheckBox = QCheckBox(self._barsWidget)
+        reflectionCheckBox.setText("Show reflections")
+        reflectionCheckBox.setChecked(False)
+
+        rotationSliderX = QSlider(Qt.Horizontal, self._barsWidget)
+        rotationSliderX.setTickInterval(30)
+        rotationSliderX.setTickPosition(QSlider.TicksBelow)
+        rotationSliderX.setMinimum(-180)
+        rotationSliderX.setValue(0)
+        rotationSliderX.setMaximum(180)
+        rotationSliderY = QSlider(Qt.Horizontal, self._barsWidget)
+        rotationSliderY.setTickInterval(15)
+        rotationSliderY.setTickPosition(QSlider.TicksAbove)
+        rotationSliderY.setMinimum(-90)
+        rotationSliderY.setValue(0)
+        rotationSliderY.setMaximum(90)
+
+        fontSizeSlider = QSlider(Qt.Horizontal, self._barsWidget)
+        fontSizeSlider.setTickInterval(10)
+        fontSizeSlider.setTickPosition(QSlider.TicksBelow)
+        fontSizeSlider.setMinimum(1)
+        fontSizeSlider.setValue(30)
+        fontSizeSlider.setMaximum(100)
+
+        fontList = QFontComboBox(self._barsWidget)
+        fontList.setCurrentFont(QFont("Times New Roman"))
+
+        shadowQuality = QComboBox(self._barsWidget)
+        shadowQuality.addItem("None")
+        shadowQuality.addItem("Low")
+        shadowQuality.addItem("Medium")
+        shadowQuality.addItem("High")
+        shadowQuality.addItem("Low Soft")
+        shadowQuality.addItem("Medium Soft")
+        shadowQuality.addItem("High Soft")
+        shadowQuality.setCurrentIndex(5)
+
+        rangeList = QComboBox(self._barsWidget)
+        rangeList.addItem("2015")
+        rangeList.addItem("2016")
+        rangeList.addItem("2017")
+        rangeList.addItem("2018")
+        rangeList.addItem("2019")
+        rangeList.addItem("2020")
+        rangeList.addItem("2021")
+        rangeList.addItem("2022")
+        rangeList.addItem("All")
+        rangeList.setCurrentIndex(8)
+
+        axisTitlesVisibleCB = QCheckBox(self._barsWidget)
+        axisTitlesVisibleCB.setText("Axis titles visible")
+        axisTitlesVisibleCB.setChecked(True)
+
+        axisTitlesFixedCB = QCheckBox(self._barsWidget)
+        axisTitlesFixedCB.setText("Axis titles fixed")
+        axisTitlesFixedCB.setChecked(True)
+
+        axisLabelRotationSlider = QSlider(Qt.Horizontal, self._barsWidget)
+        axisLabelRotationSlider.setTickInterval(10)
+        axisLabelRotationSlider.setTickPosition(QSlider.TicksBelow)
+        axisLabelRotationSlider.setMinimum(0)
+        axisLabelRotationSlider.setValue(30)
+        axisLabelRotationSlider.setMaximum(90)
+
+        modeGroup = QButtonGroup(self._barsWidget)
+        modeWeather = QRadioButton("Temperature Data", self._barsWidget)
+        modeWeather.setChecked(True)
+        modeCustomProxy = QRadioButton("Custom Proxy Data", self._barsWidget)
+        modeGroup.addButton(modeWeather)
+        modeGroup.addButton(modeCustomProxy)
+
+        vLayout.addWidget(QLabel("Rotate horizontally"))
+        vLayout.addWidget(rotationSliderX, 0, Qt.AlignTop)
+        vLayout.addWidget(QLabel("Rotate vertically"))
+        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(QLabel("Show year"))
+        vLayout.addWidget(rangeList)
+        vLayout.addWidget(QLabel("Change bar style"))
+        vLayout.addWidget(barStyleList)
+        vLayout.addWidget(QLabel("Change selection mode"))
+        vLayout.addWidget(selectionModeList)
+        vLayout.addWidget(QLabel("Change theme"))
+        vLayout.addWidget(themeList)
+        vLayout.addWidget(QLabel("Adjust shadow quality"))
+        vLayout.addWidget(shadowQuality)
+        vLayout.addWidget(QLabel("Change font"))
+        vLayout.addWidget(fontList)
+        vLayout.addWidget(QLabel("Adjust font size"))
+        vLayout.addWidget(fontSizeSlider)
+        vLayout.addWidget(QLabel("Axis label rotation"))
+        vLayout.addWidget(axisLabelRotationSlider, 0, Qt.AlignTop)
+        vLayout.addWidget(modeWeather, 0, Qt.AlignTop)
+        vLayout.addWidget(modeCustomProxy, 1, Qt.AlignTop)
+
+        self._modifier = GraphModifier(self._barsGraph, self)
+
+        rotationSliderX.valueChanged.connect(self._modifier.rotateX)
+        rotationSliderY.valueChanged.connect(self._modifier.rotateY)
+
+        labelButton.clicked.connect(self._modifier.changeLabelBackground)
+        cameraButton.clicked.connect(self._modifier.changePresetCamera)
+        zoomToSelectedButton.clicked.connect(self._modifier.zoomToSelectedBar)
+
+        backgroundCheckBox.stateChanged.connect(self._modifier.setBackgroundEnabled)
+        gridCheckBox.stateChanged.connect(self._modifier.setGridEnabled)
+        smoothCheckBox.stateChanged.connect(self._modifier.setSmoothBars)
+        seriesCheckBox.stateChanged.connect(self._modifier.setSeriesVisibility)
+        reverseValueAxisCheckBox.stateChanged.connect(self._modifier.setReverseValueAxis)
+        reflectionCheckBox.stateChanged.connect(self._modifier.setReflection)
+
+        self._modifier.backgroundEnabledChanged.connect(backgroundCheckBox.setChecked)
+        self._modifier.gridEnabledChanged.connect(gridCheckBox.setChecked)
+
+        rangeList.currentIndexChanged.connect(self._modifier.changeRange)
+
+        barStyleList.currentIndexChanged.connect(self._modifier.changeStyle)
+
+        selectionModeList.currentIndexChanged.connect(self._modifier.changeSelectionMode)
+
+        themeList.currentIndexChanged.connect(self._modifier.changeTheme)
+
+        shadowQuality.currentIndexChanged.connect(self._modifier.changeShadowQuality)
+
+        self._modifier.shadowQualityChanged.connect(shadowQuality.setCurrentIndex)
+        self._barsGraph.shadowQualityChanged.connect(self._modifier.shadowQualityUpdatedByVisual)
+
+        fontSizeSlider.valueChanged.connect(self._modifier.changeFontSize)
+        fontList.currentFontChanged.connect(self._modifier.changeFont)
+
+        self._modifier.fontSizeChanged.connect(fontSizeSlider.setValue)
+        self._modifier.fontChanged.connect(fontList.setCurrentFont)
+
+        axisTitlesVisibleCB.stateChanged.connect(self._modifier.setAxisTitleVisibility)
+        axisTitlesFixedCB.stateChanged.connect(self._modifier.setAxisTitleFixed)
+        axisLabelRotationSlider.valueChanged.connect(self._modifier.changeLabelRotation)
+
+        modeWeather.toggled.connect(self._modifier.setDataModeToWeather)
+        modeCustomProxy.toggled.connect(self._modifier.setDataModeToCustom)
+        modeWeather.toggled.connect(seriesCheckBox.setEnabled)
+        modeWeather.toggled.connect(rangeList.setEnabled)
+        modeWeather.toggled.connect(axisTitlesVisibleCB.setEnabled)
+        modeWeather.toggled.connect(axisTitlesFixedCB.setEnabled)
+        modeWeather.toggled.connect(axisLabelRotationSlider.setEnabled)
+
+    def barsWidget(self):
+        return self._barsWidget