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# Copyright (C) 2023 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
from __future__ import annotations
from PySide6.QtCore import QObject, QSize, Qt
from PySide6.QtWidgets import (QCheckBox, QComboBox, QCommandLinkButton,
QLabel, QHBoxLayout, QSizePolicy,
QVBoxLayout, QWidget, QSlider)
from PySide6.QtQuickWidgets import QQuickWidget
from PySide6.QtGraphs import QAbstract3DSeries
from PySide6.QtGraphsWidgets import Q3DScatterWidgetItem
from scatterdatamodifier import ScatterDataModifier
class ScatterGraph(QObject):
def __init__(self, minimum_graph_size, maximum_graph_size):
super().__init__()
scatterGraph = Q3DScatterWidgetItem()
scatterGraphWidget = QQuickWidget()
scatterGraph.setWidget(scatterGraphWidget)
self._scatterWidget = QWidget()
hLayout = QHBoxLayout(self._scatterWidget)
scatterGraphWidget.setMinimumSize(minimum_graph_size)
scatterGraphWidget.setMaximumSize(maximum_graph_size)
scatterGraphWidget.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding)
scatterGraphWidget.setFocusPolicy(Qt.FocusPolicy.StrongFocus)
hLayout.addWidget(scatterGraphWidget, 1)
vLayout = QVBoxLayout()
hLayout.addLayout(vLayout)
cameraButton = QCommandLinkButton(self._scatterWidget)
cameraButton.setText("Change camera preset")
cameraButton.setDescription("Switch between a number of preset camera positions")
cameraButton.setIconSize(QSize(0, 0))
itemCountButton = QCommandLinkButton(self._scatterWidget)
itemCountButton.setText("Toggle item count")
itemCountButton.setDescription("Switch between 900 and 10000 data points")
itemCountButton.setIconSize(QSize(0, 0))
range_min_slider = QSlider(Qt.Horizontal, self._scatterWidget)
range_min_slider.setMinimum(-10)
range_min_slider.setMaximum(1)
range_min_slider.setValue(-10)
range_max_slider = QSlider(Qt.Horizontal, self._scatterWidget)
range_max_slider.setMinimum(1)
range_max_slider.setMaximum(10)
range_max_slider.setValue(10)
backgroundCheckBox = QCheckBox(self._scatterWidget)
backgroundCheckBox.setText("Show graph background")
backgroundCheckBox.setChecked(True)
gridCheckBox = QCheckBox(self._scatterWidget)
gridCheckBox.setText("Show grid")
gridCheckBox.setChecked(True)
smoothCheckBox = QCheckBox(self._scatterWidget)
smoothCheckBox.setText("Smooth dots")
smoothCheckBox.setChecked(True)
itemStyleList = QComboBox(self._scatterWidget)
itemStyleList.addItem("Sphere", QAbstract3DSeries.Mesh.Sphere)
itemStyleList.addItem("Cube", QAbstract3DSeries.Mesh.Cube)
itemStyleList.addItem("Minimal", QAbstract3DSeries.Mesh.Minimal)
itemStyleList.addItem("Point", QAbstract3DSeries.Mesh.Point)
itemStyleList.setCurrentIndex(0)
themeList = QComboBox(self._scatterWidget)
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(3)
shadowQuality = QComboBox(self._scatterWidget)
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(6)
vLayout.addWidget(cameraButton)
vLayout.addWidget(itemCountButton)
vLayout.addWidget(range_min_slider)
vLayout.addWidget(range_max_slider)
vLayout.addWidget(backgroundCheckBox)
vLayout.addWidget(gridCheckBox)
vLayout.addWidget(smoothCheckBox)
vLayout.addWidget(QLabel("Change dot style"))
vLayout.addWidget(itemStyleList)
vLayout.addWidget(QLabel("Change theme"))
vLayout.addWidget(themeList)
vLayout.addWidget(QLabel("Adjust shadow quality"))
vLayout.addWidget(shadowQuality, 1, Qt.AlignmentFlag.AlignTop)
modifier = ScatterDataModifier(scatterGraph, self)
cameraButton.clicked.connect(modifier.changePresetCamera)
itemCountButton.clicked.connect(modifier.toggleItemCount)
range_min_slider.valueChanged.connect(modifier.adjust_minimum_range)
range_max_slider.valueChanged.connect(modifier.adjust_maximum_range)
backgroundCheckBox.checkStateChanged.connect(modifier.setBackgroundVisible)
gridCheckBox.checkStateChanged.connect(modifier.setGridVisible)
smoothCheckBox.checkStateChanged.connect(modifier.setSmoothDots)
modifier.backgroundVisibleChanged.connect(backgroundCheckBox.setChecked)
modifier.gridVisibleChanged.connect(gridCheckBox.setChecked)
itemStyleList.currentIndexChanged.connect(modifier.changeStyle)
themeList.currentIndexChanged.connect(modifier.changeTheme)
shadowQuality.currentIndexChanged.connect(modifier.changeShadowQuality)
modifier.shadowQualityChanged.connect(shadowQuality.setCurrentIndex)
scatterGraph.shadowQualityChanged.connect(modifier.shadowQualityUpdatedByVisual)
def scatterWidget(self):
return self._scatterWidget
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