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Diffstat (limited to 'examples/datavisualization/qmllegend/qml/qmllegend/main.qml')
| -rw-r--r-- | examples/datavisualization/qmllegend/qml/qmllegend/main.qml | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/examples/datavisualization/qmllegend/qml/qmllegend/main.qml b/examples/datavisualization/qmllegend/qml/qmllegend/main.qml new file mode 100644 index 00000000..6c488d6a --- /dev/null +++ b/examples/datavisualization/qmllegend/qml/qmllegend/main.qml @@ -0,0 +1,239 @@ +/**************************************************************************** +** +** 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.Controls 1.0 +import QtQuick.Layouts 1.0 +import QtDataVisualization 1.0 +import "." + +Item { + id: mainView + width: 800 + height: 600 + + property int buttonLayoutHeight: 180; + + Data { + id: graphData + } + + Theme3D { + id: firstTheme + type: Theme3D.ThemeQt + } + + Theme3D { + id: secondTheme + type: Theme3D.ThemeEbony + } + + Item { + id: dataView + anchors.top: buttonLayout.bottom + anchors.bottom: parent.bottom + anchors.left: parent.left + anchors.right: parent.right + + Bars3D { + id: barGraph + anchors.fill: parent + selectionMode: AbstractGraph3D.SelectionItemAndRow + scene.activeCamera.cameraPreset: Camera3D.CameraPresetIsometricLeftHigh + theme: firstTheme + valueAxis.labelFormat: "%d\u00B0C" + + Bar3DSeries { + id: station1 + name: "Station 1" + itemLabelFormat: "Temperature at @seriesName for @colLabel, @rowLabel: @valueLabel" + + ItemModelBarDataProxy { + itemModel: graphData.model + rowRole: "year" + columnRole: "month" + valueRole: "s1" + } + } + Bar3DSeries { + id: station2 + name: "Station 2" + itemLabelFormat: "Temperature at @seriesName for @colLabel, @rowLabel: @valueLabel" + + ItemModelBarDataProxy { + itemModel: graphData.model + rowRole: "year" + columnRole: "month" + valueRole: "s2" + } + } + Bar3DSeries { + id: station3 + name: "Station 3" + itemLabelFormat: "Temperature at @seriesName for @colLabel, @rowLabel: @valueLabel" + + ItemModelBarDataProxy { + itemModel: graphData.model + rowRole: "year" + columnRole: "month" + valueRole: "s2" + } + } + } + } + + Rectangle { + property int legendLocation: 3 + + id: legendPanel + width: 200 + height: 100 + border.color: barGraph.theme.labelTextColor + border.width: 2 + color: "#00000000" // Transparent + + //! [0] + ColumnLayout { + anchors.fill: parent + anchors.margins: parent.border.width + spacing: 0 + clip: true + LegendItem { + Layout.fillWidth: true + Layout.fillHeight: true + series: station1 + theme: barGraph.theme + onColorChanged: legendPanel.relayout() + } + LegendItem { + Layout.fillWidth: true + Layout.fillHeight: true + series: station2 + theme: barGraph.theme + onColorChanged: legendPanel.relayout() + } + LegendItem { + Layout.fillWidth: true + Layout.fillHeight: true + series: station3 + theme: barGraph.theme + onColorChanged: legendPanel.relayout() + } + } + //! [0] + + function relayout() { + // Workaround for a layout bug that causes transparent colors to use black background + // instead of what is actually under the items if just the color changes. + // Forcing a relayout by adjusting layout's available area fixes the background. + var originalWidth = border.width + border.width = originalWidth + 1 + border.width = originalWidth + } + + states: [ + State { + name: "topleft" + when: legendPanel.legendLocation === 1 + AnchorChanges { + target: legendPanel + anchors.top: dataView.top + anchors.bottom: undefined + anchors.left: dataView.left + anchors.right: undefined + } + }, + State { + name: "topright" + when: legendPanel.legendLocation === 2 + AnchorChanges { + target: legendPanel + anchors.top: dataView.top + anchors.bottom: undefined + anchors.left: undefined + anchors.right: dataView.right + } + }, + State { + name: "bottomleft" + when: legendPanel.legendLocation === 3 + AnchorChanges { + target: legendPanel + anchors.top: undefined + anchors.bottom: dataView.bottom + anchors.left: dataView.left + anchors.right: undefined + } + }, + State { + name: "bottomright" + when: legendPanel.legendLocation === 4 + AnchorChanges { + target: legendPanel + anchors.top: undefined + anchors.bottom: dataView.bottom + anchors.left: undefined + anchors.right: dataView.right + } + } + ] + } + + RowLayout { + id: buttonLayout + Layout.minimumHeight: themeToggle.height + width: parent.width + anchors.left: parent.left + spacing: 0 + + NewButton { + id: themeToggle + Layout.fillHeight: true + Layout.fillWidth: true + text: "Change Theme" + onClicked: { + if (barGraph.theme === firstTheme) { + barGraph.theme = secondTheme + } else { + barGraph.theme = firstTheme + } + } + } + NewButton { + id: repositionLegend + Layout.fillHeight: true + Layout.fillWidth: true + text: "Reposition Legend" + onClicked: { + if (legendPanel.legendLocation === 4) { + legendPanel.legendLocation = 1 + } else { + legendPanel.legendLocation++ + } + } + } + NewButton { + id: exitButton + Layout.fillHeight: true + Layout.fillWidth: true + text: "Quit" + onClicked: Qt.quit(0); + } + } + +} |