/**************************************************************************** ** ** Copyright (C) 2014 Digia Plc ** All rights reserved. ** For any questions to Digia, please use contact form at http://qt.digia.com ** ** This file is part of the QtDataVisualization module. ** ** Licensees holding valid Qt Enterprise licenses may use this file in ** accordance with the Qt Enterprise License Agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Digia. ** ** If you have questions regarding the use of this file, please use ** contact form at http://qt.digia.com ** ****************************************************************************/ import QtQuick 2.1 import QtQuick.Layouts 1.0 import QtDataVisualization 1.0 import "." Rectangle { id: mainview width: 1280 height: 720 property int buttonMinimumHeight: seriesToggle.height Data { id: surfaceData } Item { id: surfaceView width: mainview.width height: mainview.height anchors.top: buttonLayout.bottom anchors.left: mainview.left //! [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 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] onFlatShadingSupportedChanged: { flatShadingToggle.text = "Flat not supported" } } //! [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 } } //! [4] } } RowLayout { id: buttonLayout width: parent.width anchors.top: parent.top anchors.left: parent.left spacing: 0 NewButton { id: surfaceGridToggle Layout.fillWidth: true Layout.minimumHeight: buttonMinimumHeight text: "Show Surface Grid" //! [1] onClicked: { if (surfaceSeries.drawMode & Surface3DSeries.DrawWireframe) { surfaceSeries.drawMode &= ~Surface3DSeries.DrawWireframe; heightSeries.drawMode &= ~Surface3DSeries.DrawWireframe; text = "Show Surface Grid" } else { surfaceSeries.drawMode |= Surface3DSeries.DrawWireframe; heightSeries.drawMode |= Surface3DSeries.DrawWireframe; text = "Hide Surface Grid" } } //! [1] } NewButton { id: surfaceToggle Layout.fillWidth: true Layout.minimumHeight: buttonMinimumHeight text: "Hide Surface" //! [8] onClicked: { if (surfaceSeries.drawMode & Surface3DSeries.DrawSurface) { surfaceSeries.drawMode &= ~Surface3DSeries.DrawSurface; heightSeries.drawMode &= ~Surface3DSeries.DrawSurface; text = "Show Surface" } else { surfaceSeries.drawMode |= Surface3DSeries.DrawSurface; heightSeries.drawMode |= Surface3DSeries.DrawSurface; text = "Hide Surface" } } //! [8] } NewButton { id: flatShadingToggle Layout.fillWidth: true Layout.minimumHeight: buttonMinimumHeight text: "Show Flat" enabled: surfaceSeries.flatShadingSupported //! [2] onClicked: { if (surfaceSeries.flatShadingEnabled === true) { surfaceSeries.flatShadingEnabled = false; heightSeries.flatShadingEnabled = false; text = "Show Flat" } else { surfaceSeries.flatShadingEnabled = true; heightSeries.flatShadingEnabled = true; text = "Show Smooth" } } //! [2] } NewButton { id: backgroundToggle Layout.fillWidth: true Layout.minimumHeight: buttonMinimumHeight text: "Hide Background" onClicked: { if (surfacePlot.theme.backgroundEnabled === true) { surfacePlot.theme.backgroundEnabled = false; text = "Show Background" } else { surfacePlot.theme.backgroundEnabled = true; text = "Hide Background" } } } NewButton { id: gridToggle Layout.fillWidth: true Layout.minimumHeight: buttonMinimumHeight text: "Hide Grid" onClicked: { if (surfacePlot.theme.gridEnabled === true) { surfacePlot.theme.gridEnabled = false; text = "Show Grid" } else { surfacePlot.theme.gridEnabled = true; text = "Hide Grid" } } } NewButton { id: seriesToggle Layout.fillWidth: true Layout.minimumHeight: buttonMinimumHeight 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] } } }