sensor_explorer.qml Example File

sensor_explorer/sensor_explorer.qml

  
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import QtQuick 2.1 import QtQuick.Window 2.1 import QtQuick.Controls 1.0 import Explorer 1.0 Window { id: window width: 320 height: 480 minimumWidth: 320 minimumHeight: 480 SensorExplorer { id: explorer } Column { anchors.fill: parent anchors.margins: 8 spacing: 8 GroupBox { title: qsTr("Available Sensors") width: parent.width height: window.height * 0.4 TableView { id: sensorList anchors.fill: parent model: explorer.availableSensors TableViewColumn { role: "id"; title: qsTr("ID"); width: sensorList.width * 0.7 } TableViewColumn { role: "start"; title: qsTr("Running"); width: sensorList.width * 0.3 - 5 } onClicked: { explorer.selectedSensorItem = explorer.availableSensors[row] propertyList.model = explorer.selectedSensorItem.properties button.update() } } Button { id: button anchors.margins: 4 anchors.horizontalCenter: parent.horizontalCenter anchors.top: sensorList.bottom text: qsTr("Start") enabled: explorer.selectedSensorItem !== null function update() { text = (explorer.selectedSensorItem !== null ? (explorer.selectedSensorItem.start === true ? qsTr("Stop") : qsTr("Start")) : qsTr("Start")) } onClicked: { if (explorer.selectedSensorItem !== null) { if (text === "Start") { explorer.selectedSensorItem.start = true; text = "Stop"; } else { explorer.selectedSensorItem.start = false; text = "Start"; } } } } } GroupBox { title: qsTr("Properties") width: parent.width height: window.height * 0.55 enabled: explorer.selectedSensorItem != null TableView { id: propertyList property PropertyInfo selectedItem: null anchors.fill: parent TableViewColumn { role: "name"; title: qsTr("Name"); width: propertyList.width * 0.5 } TableViewColumn { role: "value"; title: qsTr("Value"); width: propertyList.width * 0.5 - 5 } onClicked: { selectedItem = model[row] } itemDelegate: { if (selectedItem && selectedItem.isWriteable) return editableDelegate; return readOnlyDelegate; } Component { id: readOnlyDelegate Item { Text { width: parent.width anchors.margins: 4 anchors.left: parent.left anchors.verticalCenter: parent.verticalCenter elide: styleData.elideMode text: styleData.value color: propertyList.model[styleData.row].isWriteable ? styleData.textColor : Qt.lighter(styleData.textColor) } } } Component { id: editableDelegate Item { Text { width: parent.width anchors.margins: 4 anchors.left: parent.left anchors.verticalCenter: parent.verticalCenter elide: styleData.elideMode text: styleData.value color: styleData.textColor visible: !styleData.selected || styleData.column === 0 } Loader { // Initialize text editor lazily to improve performance id: loaderEditor anchors.margins: 4 anchors.left: parent.left anchors.verticalCenter: parent.verticalCenter Connections { target: loaderEditor.item onAccepted: { explorer.selectedSensorItem.changePropertyValue(propertyList.selectedItem, loaderEditor.item.text); } } // Load the editor for selected 'Value' cell sourceComponent: (styleData.selected && styleData.column === 1) ? editor : null Component { id: editor TextInput { id: textinput color: styleData.textColor text: styleData.value MouseArea { id: mouseArea anchors.fill: parent hoverEnabled: true onClicked: textinput.forceActiveFocus() } } } } } } } } } }