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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
import QtQuick
import QtQuick.Controls
import QtDataVisualization
import "."
Rectangle {
id: mainview
width: 1024
height: 768
color: surfacePlot.theme.windowColor
property bool portraitMode: width < height
Data {
id: surfaceData
}
Item {
id: surfaceView
anchors.top: buttons.bottom
anchors.bottom: mainview.bottom
anchors.left: mainview.left
anchors.right: mainview.right
//! [0]
ColorGradient {
id: surfaceGradient
ColorGradientStop { position: 0.0; color: "darkslategray" }
ColorGradientStop { id: middleGradient; position: 0.25; color: "peru" }
ColorGradientStop { position: 1.0; color: "red" }
}
//! [0]
Surface3D {
id: surfacePlot
width: surfaceView.width
height: surfaceView.height
//! [7]
theme: Theme3D {
type: Theme3D.ThemeStoneMoss
font.family: "STCaiyun"
font.pointSize: 35
colorStyle: Theme3D.ColorStyleRangeGradient
baseGradients: [surfaceGradient]
}
//! [7]
shadowQuality: AbstractGraph3D.ShadowQualityMedium
selectionMode: AbstractGraph3D.SelectionSlice | AbstractGraph3D.SelectionItemAndRow
scene.activeCamera.cameraPreset: Camera3D.CameraPresetIsometricLeft
scene.activeCamera.zoomLevel: 75
axisY.min: 0.0
axisY.max: 500.0
axisX.segmentCount: 10
axisX.subSegmentCount: 2
axisX.labelFormat: "%i"
axisZ.segmentCount: 10
axisZ.subSegmentCount: 2
axisZ.labelFormat: "%i"
axisY.segmentCount: 5
axisY.subSegmentCount: 2
axisY.labelFormat: "%i"
axisY.title: "Height"
axisX.title: "Latitude"
axisZ.title: "Longitude"
//! [5]
Surface3DSeries {
id: surfaceSeries
flatShadingEnabled: false
drawMode: Surface3DSeries.DrawSurface
ItemModelSurfaceDataProxy {
//! [5]
//! [6]
itemModel: surfaceData.model
rowRole: "longitude"
columnRole: "latitude"
yPosRole: "height"
}
//! [6]
onDrawModeChanged: checkState()
}
//! [4]
Surface3DSeries {
id: heightSeries
flatShadingEnabled: false
drawMode: Surface3DSeries.DrawSurface
visible: false
HeightMapSurfaceDataProxy {
heightMapFile: ":/heightmaps/image"
// We don't want the default data values set by heightmap proxy.
minZValue: 30
maxZValue: 60
minXValue: 67
maxXValue: 97
}
onDrawModeChanged: checkState()
}
//! [4]
}
}
Item {
id: buttons
anchors.top: parent.top
anchors.left: parent.left
anchors.right: parent.right
anchors.margins: 10
height: portraitMode ? surfaceGridToggle.implicitHeight * 4 + 15
: surfaceGridToggle.implicitHeight * 3 + 10
opacity: 0.5
Button {
id: surfaceGridToggle
anchors.margins: 5
anchors.left: parent.left
anchors.top: parent.top
width: portraitMode ? (mainview.width - 35) / 2 : (mainview.width - 40) / 3
text: "Show Surface\nGrid"
//! [1]
onClicked: {
if (surfaceSeries.drawMode & Surface3DSeries.DrawWireframe) {
surfaceSeries.drawMode &= ~Surface3DSeries.DrawWireframe;
heightSeries.drawMode &= ~Surface3DSeries.DrawWireframe;
} else {
surfaceSeries.drawMode |= Surface3DSeries.DrawWireframe;
heightSeries.drawMode |= Surface3DSeries.DrawWireframe;
}
}
//! [1]
}
Button {
id: surfaceGridColor
anchors.margins: 5
anchors.left: surfaceGridToggle.right
anchors.top: parent.top
width: portraitMode ? (mainview.width - 35) / 2 : (mainview.width - 40) / 3
text: "Red surface\ngrid color"
onClicked: {
if (Qt.colorEqual(surfaceSeries.wireframeColor, "#000000")
&& Qt.colorEqual(heightSeries.wireframeColor, "#000000")) {
surfaceSeries.wireframeColor = "red"
heightSeries.wireframeColor = "red"
text = "Black surface\ngrid color"
}
else {
surfaceSeries.wireframeColor = "black"
heightSeries.wireframeColor = "black"
text = "Red surface\ngrid color"
}
}
}
Button {
id: surfaceToggle
anchors.margins: 5
anchors.left: portraitMode ? parent.left : surfaceGridColor.right
anchors.top: portraitMode ? surfaceGridColor.bottom : parent.top
width: portraitMode ? (mainview.width - 35) / 2 : (mainview.width - 40) / 3
text: "Hide\nSurface"
//! [8]
onClicked: {
if (surfaceSeries.drawMode & Surface3DSeries.DrawSurface) {
surfaceSeries.drawMode &= ~Surface3DSeries.DrawSurface;
heightSeries.drawMode &= ~Surface3DSeries.DrawSurface;
} else {
surfaceSeries.drawMode |= Surface3DSeries.DrawSurface;
heightSeries.drawMode |= Surface3DSeries.DrawSurface;
}
}
//! [8]
}
Button {
id: flatShadingToggle
anchors.margins: 5
anchors.left: portraitMode ? surfaceToggle.right : parent.left
anchors.top: portraitMode ? surfaceGridColor.bottom : surfaceToggle.bottom
width: portraitMode ? (mainview.width - 35) / 2 : (mainview.width - 40) / 3
text: surfaceSeries.flatShadingSupported ? "Show\nFlat" : "Flat not\nsupported"
enabled: surfaceSeries.flatShadingSupported
//! [2]
onClicked: {
if (surfaceSeries.flatShadingEnabled === true) {
surfaceSeries.flatShadingEnabled = false;
heightSeries.flatShadingEnabled = false;
text = "Show\nFlat"
} else {
surfaceSeries.flatShadingEnabled = true;
heightSeries.flatShadingEnabled = true;
text = "Show\nSmooth"
}
}
//! [2]
}
Button {
id: backgroundToggle
anchors.margins: 5
anchors.left: portraitMode ? parent.left : flatShadingToggle.right
anchors.top: portraitMode ? flatShadingToggle.bottom : surfaceToggle.bottom
width: portraitMode ? (mainview.width - 35) / 2 : (mainview.width - 40) / 3
text: "Hide\nBackground"
onClicked: {
if (surfacePlot.theme.backgroundEnabled === true) {
surfacePlot.theme.backgroundEnabled = false;
text = "Show\nBackground"
} else {
surfacePlot.theme.backgroundEnabled = true;
text = "Hide\nBackground"
}
}
}
Button {
id: gridToggle
anchors.margins: 5
anchors.left: backgroundToggle.right
anchors.top: portraitMode ? flatShadingToggle.bottom : surfaceToggle.bottom
width: portraitMode ? (mainview.width - 35) / 2 : (mainview.width - 40) / 3
text: "Hide\nGrid"
onClicked: {
if (surfacePlot.theme.gridEnabled === true) {
surfacePlot.theme.gridEnabled = false;
text = "Show\nGrid"
} else {
surfacePlot.theme.gridEnabled = true;
text = "Hide\nGrid"
}
}
}
Button {
id: seriesToggle
anchors.margins: 5
anchors.left: parent.left
anchors.top: gridToggle.bottom
width: mainview.width - 30
text: "Switch to Height Map Series"
//! [3]
onClicked: {
if (surfaceSeries.visible === false) {
surfacePlot.axisY.max = 500.0
surfaceSeries.visible = true
heightSeries.visible = false
middleGradient.position = 0.25
text = "Switch to Height Map Series"
} else {
surfacePlot.axisY.max = 250.0
surfaceSeries.visible = false
heightSeries.visible = true
middleGradient.position = 0.50
text = "Switch to Item Model Series"
}
}
//! [3]
}
}
function checkState() {
if (surfaceSeries.drawMode & Surface3DSeries.DrawSurface)
surfaceToggle.text = "Hide\nSurface"
else
surfaceToggle.text = "Show\nSurface"
if (surfaceSeries.drawMode & Surface3DSeries.DrawWireframe)
surfaceGridToggle.text = "Hide Surface\nGrid"
else
surfaceGridToggle.text = "Show Surface\nGrid"
}
}
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