mirror of
https://github.com/subsurface/subsurface.git
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66d3eaa943
Small optimization that reduces the number of accesses to the underlying model. Instead of evaluating the isInvalid member eight times per delegate, we only check it once. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
529 lines
17 KiB
QML
529 lines
17 KiB
QML
// SPDX-License-Identifier: GPL-2.0
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import QtQuick 2.6
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import QtQuick.Controls 2.2 as Controls
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import QtQuick.Layouts 1.2
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import QtQuick.Window 2.2
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import QtQuick.Dialogs 1.2
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import org.kde.kirigami 2.5 as Kirigami
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import org.subsurfacedivelog.mobile 1.0
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Kirigami.ScrollablePage {
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id: page
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objectName: "DiveList"
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title: qsTr("Dive list")
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verticalScrollBarPolicy: Qt.ScrollBarAlwaysOff
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property int horizontalPadding: Kirigami.Units.gridUnit / 2 - Kirigami.Units.smallSpacing + 1
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property QtObject diveListModel: null
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supportsRefreshing: true
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onRefreshingChanged: {
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if (refreshing) {
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if (Backend.cloud_verification_status === Enums.CS_VERIFIED) {
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detailsWindow.endEditMode()
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manager.saveChangesCloud(true)
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refreshing = false
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} else {
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manager.appendTextToLog("sync with cloud storage requested, but credentialStatus is " + Backend.cloud_verification_status)
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manager.appendTextToLog("no syncing, turn off spinner")
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refreshing = false
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}
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}
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}
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Component {
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id: diveOrTripDelegate
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Kirigami.AbstractListItem {
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// this allows us to access properties of the currentItem from outside
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property variant myData: model
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property var view: ListView.view
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property bool selected: !isTrip && current // don't use 'checked' for this as that confuses QML as it tries
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property bool invalid: isInvalid === true
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id: diveOrTripDelegateItem
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padding: 0
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supportsMouseEvents: true
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anchors {
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left: parent.left
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right: parent.right
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}
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height: (isTrip ? 9 : 11) * Kirigami.Units.smallSpacing // delegateInnerItem.height
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onSelectedChanged: {
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console.log("index " + index + " select changed to " + selected)
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if (selected && index !== view.currentIndex) {
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view.currentIndex = index;
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console.log("updated view.currentIndex")
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}
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}
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// When clicked, a trip expands / unexpands, a dive is opened in DiveDetails
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onClicked: {
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view.currentIndex = index
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if (isTrip) {
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manager.appendTextToLog("clicked on trip " + tripTitle)
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// toggle expand (backend to deal with unexpand other trip)
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diveModel.toggle(model.row);
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} else {
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manager.appendTextToLog("clicked on dive")
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if (detailsWindow.state === "view") {
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manager.selectRow(model.row);
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showPage(detailsWindow)
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}
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}
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}
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// use this to select a dive without switching to dive details; instead open context drawer
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onPressAndHold: {
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view.currentIndex = index
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manager.appendTextToLog("press and hold on trip or dive; open context drawer")
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manager.selectRow(model.row)
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contextDrawer.open()
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}
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// first we look at the trip
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Item {
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id: delegateInnerItem
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width: page.width
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height: childrenRect.height
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Rectangle {
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id: headingBackground
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height: visible ? 8 * Kirigami.Units.smallSpacing : 0
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anchors {
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topMargin: Kirigami.Units.smallSpacing / 2
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left: parent.left
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right: parent.right
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}
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color: subsurfaceTheme.lightPrimaryColor
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visible: isTrip
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Rectangle {
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id: dateBox
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height: 1.8 * Kirigami.Units.gridUnit
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width: 2.2 * Kirigami.Units.gridUnit
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color: subsurfaceTheme.primaryColor
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radius: Kirigami.Units.smallSpacing * 2
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antialiasing: true
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anchors {
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verticalCenter: parent.verticalCenter
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left: parent.left
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leftMargin: Kirigami.Units.smallSpacing
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}
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Controls.Label {
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visible: headingBackground.visible
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text: visible ? tripShortDate : ""
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color: subsurfaceTheme.primaryTextColor
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font.pointSize: subsurfaceTheme.smallPointSize * 0.8
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lineHeightMode: Text.FixedHeight
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lineHeight: Kirigami.Units.gridUnit *.8
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horizontalAlignment: Text.AlignHCenter
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height: contentHeight
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anchors {
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horizontalCenter: parent.horizontalCenter
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verticalCenter: parent.verticalCenter
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}
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}
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}
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Controls.Label {
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text: visible ? tripTitle : ""
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elide: Text.ElideRight
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visible: headingBackground.visible
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font.weight: Font.Medium
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font.pointSize: subsurfaceTheme.regularPointSize
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anchors {
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verticalCenter: parent.verticalCenter
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left: dateBox.right
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leftMargin: horizontalPadding * 2
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right: parent.right
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}
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color: subsurfaceTheme.lightPrimaryTextColor
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}
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}
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Rectangle {
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id: headingBottomLine
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height: visible ? Kirigami.Units.smallSpacing : 0
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visible: headingBackground.visible
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anchors {
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left: parent.left
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right: parent.right
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top: headingBackground.bottom
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}
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color: "#B2B2B2"
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}
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Rectangle {
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id: diveBackground
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height: visible ? diveListEntry.height + Kirigami.Units.smallSpacing : 0
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anchors {
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left: parent.left
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right: parent.right
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}
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color: selected ? subsurfaceTheme.darkerPrimaryColor : subsurfaceTheme.backgroundColor
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visible: !isTrip
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Item {
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anchors.fill: parent
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Rectangle {
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id: leftBarDive
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width: Kirigami.Units.smallSpacing
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height: isTopLevel ? 0 : diveListEntry.height * 0.8
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color: selected ? subsurfaceTheme.backgroundColor :subsurfaceTheme.darkerPrimaryColor // reverse of the diveBackground
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anchors {
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left: parent.left
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top: parent.top
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leftMargin: Kirigami.Units.smallSpacing
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topMargin: Kirigami.Units.smallSpacing * 2
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bottomMargin: Kirigami.Units.smallSpacing * 2
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}
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}
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Item {
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id: diveListEntry
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height: visible ? 10 * Kirigami.Units.smallSpacing : 0
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anchors {
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right: parent.right
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left: leftBarDive.right
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verticalCenter: parent.verticalCenter
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}
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Controls.Label {
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id: locationText
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text: (undefined !== location && "" != location) ? location : qsTr("<unnamed dive site>")
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font.weight: Font.Medium
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font.strikeout: invalid
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font.pointSize: subsurfaceTheme.smallPointSize
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elide: Text.ElideRight
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maximumLineCount: 1 // needed for elide to work at all
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color: selected ? subsurfaceTheme.darkerPrimaryTextColor : subsurfaceTheme.textColor
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anchors {
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left: parent.left
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leftMargin: horizontalPadding * 2
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topMargin: Kirigami.Units.smallSpacing / 2
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top: parent.top
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right: parent.right
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}
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}
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Row {
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anchors {
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left: locationText.left
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top: locationText.bottom
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topMargin: Kirigami.Units.smallSpacing / 2
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}
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Controls.Label {
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id: dateLabel
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text: (undefined !== dateTime) ? dateTime : ""
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width: Math.max(locationText.width * 0.45, paintedWidth) // helps vertical alignment throughout listview
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font.pointSize: subsurfaceTheme.smallPointSize
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font.strikeout: invalid
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color: selected ? subsurfaceTheme.darkerPrimaryTextColor : subsurfaceTheme.secondaryTextColor
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}
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// spacer, just in case
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Controls.Label {
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text: " "
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width: Kirigami.Units.largeSpacing
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}
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// let's try to show the depth / duration very compact
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Controls.Label {
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text: (undefined !== depthDuration) ? depthDuration : ""
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width: Math.max(Kirigami.Units.gridUnit * 3, paintedWidth) // helps vertical alignment throughout listview
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font.pointSize: subsurfaceTheme.smallPointSize
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font.strikeout: invalid
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color: selected ? subsurfaceTheme.darkerPrimaryTextColor : subsurfaceTheme.secondaryTextColor
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}
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}
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Controls.Label {
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id: numberText
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text: "#" + number
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font.pointSize: subsurfaceTheme.smallPointSize
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font.strikeout: invalid
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color: selected ? subsurfaceTheme.darkerPrimaryTextColor : subsurfaceTheme.secondaryTextColor
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anchors {
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right: parent.right
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rightMargin: Kirigami.Units.smallSpacing
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top: locationText.bottom
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topMargin: Kirigami.Units.smallSpacing / 2
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}
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}
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}
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}
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}
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}
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}
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}
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property alias currentItem: diveListView.currentItem
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property QtObject removeDiveFromTripAction: Kirigami.Action {
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text: visible ? qsTr ("Remove dive %1 from trip").arg(currentItem.myData.number) : ""
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icon { name: ":/icons/chevron_left.svg" }
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visible: currentItem && currentItem.myData && !currentItem.myData.isTrip && currentItem.myData.diveInTrip === true
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onTriggered: {
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manager.removeDiveFromTrip(currentItem.myData.id)
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}
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}
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property QtObject addDiveToTripAboveAction: Kirigami.Action {
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text: visible ? qsTr ("Add dive %1 to trip above").arg(currentItem.myData.number) : ""
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icon { name: ":/icons/expand_less.svg" }
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visible: currentItem && currentItem.myData && !currentItem.myData.isTrip && currentItem.myData.tripAbove !== -1
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onTriggered: {
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manager.addDiveToTrip(currentItem.myData.id, currentItem.myData.tripAbove)
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}
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}
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property QtObject addDiveToTripBelowAction: Kirigami.Action {
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text: visible ? qsTr ("Add dive %1 to trip below").arg(currentItem.myData.number) : ""
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icon { name: ":/icons/expand_more.svg" }
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visible: currentItem && currentItem.myData && !currentItem.myData.isTrip && currentItem.myData.tripBelow !== -1
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onTriggered: {
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manager.addDiveToTrip(currentItem.myData.id, currentItem.myData.tripBelow)
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}
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}
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property QtObject createTripForDiveAction: Kirigami.Action {
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text: visible ? qsTr("Create trip with dive %1").arg(currentItem.myData.number) : ""
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icon { name: ":/icons/list-add" }
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visible: currentItem && currentItem.myData && !currentItem.myData.isTrip && currentItem.myData.isTopLevel
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onTriggered: {
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manager.addTripForDive(currentItem.myData.id)
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}
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}
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property QtObject toggleInvalidAction: Kirigami.Action {
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text: currentItem && currentItem.myData && currentItem.myData.isInvalid ? qsTr("Mark dive as valid") : qsTr("Mark dive as invalid")
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// icon: { name: "TBD" }
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visible: currentItem && currentItem.myData && !currentItem.myData.isTrip
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onTriggered: manager.toggleDiveInvalid(currentItem.myData.id)
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}
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property QtObject deleteAction: Kirigami.Action {
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text: qsTr("Delete dive")
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icon { name: ":/icons/trash-empty.svg" }
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visible: currentItem && currentItem.myData && !currentItem.myData.isTrip
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onTriggered: manager.deleteDive(currentItem.myData.id)
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}
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property QtObject mapAction: Kirigami.Action {
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text: qsTr("Show on map")
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icon { name: ":/icons/gps" }
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visible: currentItem && currentItem.myData && !currentItem.myData.isTrip && currentItem.myData.gps !== ""
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onTriggered: {
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showMap()
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mapPage.centerOnDiveSite(currentItem.myData.diveSite)
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}
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}
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property QtObject tripDetailsEdit: Kirigami.Action {
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text: qsTr("Edit trip details")
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icon { name: ":/icons/trip_details.svg" }
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visible: currentItem && currentItem.myData && currentItem.myData.isTrip
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onTriggered: {
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tripEditWindow.tripId = currentItem.myData.tripId
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tripEditWindow.tripLocation = currentItem.myData.tripLocation
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tripEditWindow.tripNotes = currentItem.myData.tripNotes
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showPage(tripEditWindow)
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}
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}
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property QtObject undoAction: Kirigami.Action {
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text: qsTr("Undo") + " " + manager.undoText
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icon { name: ":/icons/undo.svg" }
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enabled: manager.undoText !== ""
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onTriggered: manager.undo()
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}
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property QtObject redoAction: Kirigami.Action {
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text: qsTr("Redo") + " " + manager.redoText
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icon { name: ":/icons/redo.svg" }
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enabled: manager.redoText !== ""
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onTriggered: manager.redo()
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}
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property variant contextactions: [ removeDiveFromTripAction, createTripForDiveAction, addDiveToTripAboveAction, addDiveToTripBelowAction, toggleInvalidAction, deleteAction, mapAction, tripDetailsEdit, undoAction, redoAction ]
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function setupActions() {
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if (Backend.cloud_verification_status === Enums.CS_VERIFIED || Backend.cloud_verification_status === Enums.CS_NOCLOUD) {
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page.actions.main = page.downloadFromDCAction
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page.actions.right = page.addDiveAction
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page.actions.left = page.filterToggleAction
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page.contextualActions = contextactions
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page.title = qsTr("Dive list")
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if (diveListView.count === 0)
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showPassiveNotification(qsTr("Please tap the '+' button to add a dive (or download dives from a supported dive computer)"), 3000)
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} else {
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page.actions.main = null
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page.actions.right = null
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page.actions.left = null
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page.contextualActions = null
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page.title = qsTr("Cloud credentials")
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}
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}
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Controls.Label {
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property bool showProcessingText: manager.diveListProcessing
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anchors.fill: parent
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horizontalAlignment: Text.AlignHCenter
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verticalAlignment: Text.AlignVCenter
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text: diveListModel && !showProcessingText ? qsTr("No dives in dive list") : qsTr("Please wait, updating the dive list")
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visible: diveListView.visible && diveListView.count === 0
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onShowProcessingTextChanged: {
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manager.appendTextToLog("============diveListProcessing is " + showProcessingText)
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}
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}
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Rectangle {
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id: filterHeader
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visible: filterBar.height > 0
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implicitHeight: filterBar.implicitHeight
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implicitWidth: filterBar.implicitWidth
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height: filterBar.height
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anchors {
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top: parent.top
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left: parent.left
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right: parent.right
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}
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color: subsurfaceTheme.backgroundColor
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enabled: rootItem.filterToggle
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RowLayout {
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id: filterBar
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states: [
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State {
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name: "isVisible"
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when: rootItem.filterToggle
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PropertyChanges { target: filterBar; height: sitefilter.implicitHeight }
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},
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State {
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name: "isHidden"
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when: !rootItem.filterToggle
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PropertyChanges { target: filterBar; height: 0 }
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}
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]
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transitions: [
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Transition { NumberAnimation { property: "height"; duration: 400; easing.type: Easing.InOutQuad }}
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]
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anchors.left: parent.left
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anchors.right: parent.right
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anchors.leftMargin: Kirigami.Units.gridUnit / 2
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anchors.rightMargin: Kirigami.Units.gridUnit / 2
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TemplateComboBox {
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visible: filterBar.height === sitefilter.implicitHeight
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id: sitefilterMode
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editable: false
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model: ListModel {
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ListElement {text: qsTr("Fulltext")}
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ListElement {text: qsTr("People")}
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ListElement {text: qsTr("Tags")}
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}
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font.pointSize: subsurfaceTheme.smallPointSize
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Layout.preferredWidth: parent.width * 0.2
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Layout.maximumWidth: parent.width * 0.3
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onActivated: {
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manager.setFilter(sitefilter.text, currentIndex)
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}
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}
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Controls.TextField {
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id: sitefilter
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verticalAlignment: TextInput.AlignVCenter
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Layout.fillWidth: true
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text: ""
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placeholderText: sitefilterMode.currentText
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onAccepted: {
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manager.setFilter(text, sitefilterMode.currentIndex)
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}
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onVisibleChanged: {
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// reset the filter when it gets toggled
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text = ""
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if (visible) {
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forceActiveFocus()
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}
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}
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}
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Controls.Label {
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id: numShown
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verticalAlignment: Text.AlignVCenter
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text: diveModel.shown
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}
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}
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}
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ListView {
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id: diveListView
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topMargin: filterHeader.height
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anchors.fill: parent
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model: diveListModel
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currentIndex: -1
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delegate: diveOrTripDelegate
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boundsBehavior: Flickable.DragOverBounds
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maximumFlickVelocity: parent.height * 5
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bottomMargin: Kirigami.Units.iconSizes.medium + Kirigami.Units.gridUnit
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cacheBuffer: 40 // this will increase memory use, but should help with scrolling
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Component.onCompleted: {
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manager.appendTextToLog("finished setting up the diveListView")
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}
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onVisibleChanged: {
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if (visible)
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setupActions()
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}
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}
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property QtObject downloadFromDCAction: Kirigami.Action {
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icon {
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name: ":/icons/downloadDC"
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color: subsurfaceTheme.primaryColor
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}
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text: qsTr("Download dives")
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onTriggered: {
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rootItem.showDownloadPage()
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}
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}
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property QtObject addDiveAction: Kirigami.Action {
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icon {
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name: ":/icons/list-add"
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}
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text: qsTr("Add dive")
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onTriggered: {
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startAddDive()
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}
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}
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property QtObject filterToggleAction: Kirigami.Action {
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icon {
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name: ":icons/ic_filter_list"
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}
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text: qsTr("Filter dives")
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onTriggered: {
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rootItem.filterToggle = !rootItem.filterToggle
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manager.setFilter("", 0)
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if (rootItem.filterToggle)
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Qt.inputMethod.show()
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else
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Qt.inputMethod.hide()
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}
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}
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onBackRequested: {
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if (startPage.visible && diveListView.count > 0 &&
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Backend.cloud_verification_status !== Enums.CS_INCORRECT_USER_PASSWD) {
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Backend.cloud_verification_status = oldStatus
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event.accepted = true;
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}
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if (!startPage.visible) {
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if (globalDrawer.visible) {
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globalDrawer.close()
|
|
event.accepted = true
|
|
}
|
|
if (contextDrawer.visible) {
|
|
contextDrawer.close()
|
|
event.accepted = true
|
|
}
|
|
if (event.accepted === false && Qt.platform.os !== "ios") {
|
|
manager.quit()
|
|
}
|
|
// let's make sure Kirigami doesn't quit on our behalf
|
|
event.accepted = true
|
|
}
|
|
}
|
|
|
|
function setCurrentDiveListIndex(idx, noScroll) {
|
|
// pick the dive in the dive list and make sure its trip is expanded
|
|
diveListView.currentIndex = idx
|
|
if (diveListModel)
|
|
diveListModel.setActiveTrip(diveListView.currentItem.myData.tripId)
|
|
|
|
// updating the index of the ListView triggers a non-linear scroll
|
|
// animation that can be very slow. the fix is to stop this animation
|
|
// by setting contentY to itself and then using positionViewAtIndex().
|
|
// the downside is that the view jumps to the index immediately.
|
|
if (noScroll) {
|
|
diveListView.contentY = diveListView.contentY
|
|
diveListView.positionViewAtIndex(idx, ListView.Center)
|
|
}
|
|
}
|
|
}
|