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Diffstat (limited to 'examples/datavisualization/qmlaxisdrag/qml/qmlaxisdrag/main.qml')
| -rw-r--r-- | examples/datavisualization/qmlaxisdrag/qml/qmlaxisdrag/main.qml | 329 |
1 files changed, 0 insertions, 329 deletions
diff --git a/examples/datavisualization/qmlaxisdrag/qml/qmlaxisdrag/main.qml b/examples/datavisualization/qmlaxisdrag/qml/qmlaxisdrag/main.qml deleted file mode 100644 index ac4cbd85..00000000 --- a/examples/datavisualization/qmlaxisdrag/qml/qmlaxisdrag/main.qml +++ /dev/null @@ -1,329 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the Qt Data Visualization module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:GPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 or (at your option) any later version -** approved by the KDE Free Qt Foundation. The licenses are as published by -** the Free Software Foundation and appearing in the file LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -import QtQuick -import QtDataVisualization 1.1 -import QtQuick.Controls -import "." - -Item { - id: mainView - width: 800 - height: 600 - visible: true - - property int selectedAxisLabel: -1 - property real dragSpeedModifier: 100.0 - property int currentMouseX: -1 - property int currentMouseY: -1 - property int previousMouseX: -1 - property int previousMouseY: -1 - - ListModel { - id: graphModel - ListElement{ xPos: 0.0; yPos: 0.0; zPos: 0.0; rotation: "@0,0,0,0" } - ListElement{ xPos: 1.0; yPos: 1.0; zPos: 1.0; rotation: "@45,1,1,1" } - } - - Timer { - id: dataTimer - interval: 1 - running: true - repeat: true - property bool isIncreasing: true - property real rotationAngle: 0 - - function generateQuaternion() { - return "@" + Math.random() * 360 + "," + Math.random() + "," - + Math.random() + "," + Math.random() - } - - function appendRow() { - graphModel.append({"xPos": Math.random(), - "yPos": Math.random(), - "zPos": Math.random(), - "rotation": generateQuaternion() - }); - } - - //! [10] - onTriggered: { - rotationAngle = rotationAngle + 1 - qtCube.setRotationAxisAndAngle(Qt.vector3d(1,0,1), rotationAngle) - //! [10] - scatterSeries.setMeshAxisAndAngle(Qt.vector3d(1,1,1), rotationAngle) - if (isIncreasing) { - for (var i = 0; i < 10; i++) - appendRow() - if (graphModel.count > 2002) { - scatterGraph.theme = isabelleTheme - isIncreasing = false - } - } else { - graphModel.remove(2, 10); - if (graphModel.count == 2) { - scatterGraph.theme = dynamicColorTheme - isIncreasing = true - } - } - } - } - - ThemeColor { - id: dynamicColor - ColorAnimation on color { - from: "red" - to: "yellow" - duration: 2000 - loops: Animation.Infinite - } - } - - Theme3D { - id: dynamicColorTheme - type: Theme3D.ThemeEbony - baseColors: [dynamicColor] - font.pointSize: 50 - labelBorderEnabled: true - labelBackgroundColor: "gold" - labelTextColor: "black" - } - - Theme3D { - id: isabelleTheme - type: Theme3D.ThemeIsabelle - font.pointSize: 50 - labelBorderEnabled: true - labelBackgroundColor: "gold" - labelTextColor: "black" - } - - Item { - id: dataView - anchors.bottom: parent.bottom - width: parent.width - height: parent.height - - //! [0] - Scatter3D { - id: scatterGraph - inputHandler: null - //! [0] - width: dataView.width - height: dataView.height - theme: dynamicColorTheme - shadowQuality: AbstractGraph3D.ShadowQualityLow - scene.activeCamera.yRotation: 45.0 - scene.activeCamera.xRotation: 45.0 - scene.activeCamera.zoomLevel: 75.0 - - Scatter3DSeries { - id: scatterSeries - itemLabelFormat: "X:@xLabel Y:@yLabel Z:@zLabel" - mesh: Abstract3DSeries.MeshCube - - ItemModelScatterDataProxy { - itemModel: graphModel - xPosRole: "xPos" - yPosRole: "yPos" - zPosRole: "zPos" - rotationRole: "rotation" - } - } - //! [9] - customItemList: [ - Custom3DItem { - id: qtCube - meshFile: ":/mesh/cube" - textureFile: ":/texture/texture" - position: Qt.vector3d(0.65,0.35,0.65) - scaling: Qt.vector3d(0.3,0.3,0.3) - } - ] - //! [9] - //! [5] - onSelectedElementChanged: { - if (selectedElement >= AbstractGraph3D.ElementAxisXLabel - && selectedElement <= AbstractGraph3D.ElementAxisZLabel) - selectedAxisLabel = selectedElement - else - selectedAxisLabel = -1 - } - //! [5] - } - - //! [1] - MouseArea { - anchors.fill: parent - hoverEnabled: true - acceptedButtons: Qt.LeftButton - //! [1] - - //! [3] - onPositionChanged: (mouse)=> { - currentMouseX = mouse.x; - currentMouseY = mouse.y; - //! [3] - //! [6] - if (pressed && selectedAxisLabel != -1) - dragAxis(); - //! [6] - //! [4] - previousMouseX = currentMouseX; - previousMouseY = currentMouseY; - } - //! [4] - - //! [2] - onPressed: (mouse)=> { - scatterGraph.scene.selectionQueryPosition = Qt.point(mouse.x, mouse.y); - } - //! [2] - - onReleased: { - // We need to clear mouse positions and selected axis, because touch devices cannot - // track position all the time - selectedAxisLabel = -1 - currentMouseX = -1 - currentMouseY = -1 - previousMouseX = -1 - previousMouseY = -1 - } - } - } - - //! [7] - function dragAxis() { - // Do nothing if previous mouse position is uninitialized - if (previousMouseX === -1) - return - - // Directional drag multipliers based on rotation. Camera is locked to 45 degrees, so we - // can use one precalculated value instead of calculating xx, xy, zx and zy individually - var cameraMultiplier = 0.70710678 - - // Calculate the mouse move amount - var moveX = currentMouseX - previousMouseX - var moveY = currentMouseY - previousMouseY - - // Adjust axes - switch (selectedAxisLabel) { - case AbstractGraph3D.ElementAxisXLabel: - var distance = ((moveX - moveY) * cameraMultiplier) / dragSpeedModifier - // Check if we need to change min or max first to avoid invalid ranges - if (distance > 0) { - scatterGraph.axisX.min -= distance - scatterGraph.axisX.max -= distance - } else { - scatterGraph.axisX.max -= distance - scatterGraph.axisX.min -= distance - } - break - case AbstractGraph3D.ElementAxisYLabel: - distance = moveY / dragSpeedModifier - // Check if we need to change min or max first to avoid invalid ranges - if (distance > 0) { - scatterGraph.axisY.max += distance - scatterGraph.axisY.min += distance - } else { - scatterGraph.axisY.min += distance - scatterGraph.axisY.max += distance - } - break - case AbstractGraph3D.ElementAxisZLabel: - distance = ((moveX + moveY) * cameraMultiplier) / dragSpeedModifier - // Check if we need to change min or max first to avoid invalid ranges - if (distance > 0) { - scatterGraph.axisZ.max += distance - scatterGraph.axisZ.min += distance - } else { - scatterGraph.axisZ.min += distance - scatterGraph.axisZ.max += distance - } - break - } - } - //! [7] - - Button { - id: rangeToggle - width: parent.width / 3 // We're adding 3 buttons and want to divide them equally - text: "Use Preset Range" - anchors.left: parent.left - property bool autoRange: true - onClicked: { - if (autoRange) { - text = "Use Automatic Range" - scatterGraph.axisX.min = 0.3 - scatterGraph.axisX.max = 0.7 - scatterGraph.axisY.min = 0.3 - scatterGraph.axisY.max = 0.7 - scatterGraph.axisZ.min = 0.3 - scatterGraph.axisZ.max = 0.7 - autoRange = false - dragSpeedModifier = 200.0 - } else { - text = "Use Preset Range" - autoRange = true - dragSpeedModifier = 100.0 - } - scatterGraph.axisX.autoAdjustRange = autoRange - scatterGraph.axisY.autoAdjustRange = autoRange - scatterGraph.axisZ.autoAdjustRange = autoRange - } - } - - //! [8] - Button { - id: orthoToggle - width: parent.width / 3 - text: "Display Orthographic" - anchors.left: rangeToggle.right - onClicked: { - if (scatterGraph.orthoProjection) { - text = "Display Orthographic"; - scatterGraph.orthoProjection = false - // Orthographic projection disables shadows, so we need to switch them back on - scatterGraph.shadowQuality = AbstractGraph3D.ShadowQualityLow - } else { - text = "Display Perspective"; - scatterGraph.orthoProjection = true - } - } - } - //! [8] - - Button { - id: exitButton - width: parent.width / 3 - text: "Quit" - anchors.left: orthoToggle.right - onClicked: Qt.quit(); - } -} |