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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import QtQuick
import QtQuick.Controls
import QtQuick.Layouts
import QtQuick.LocalStorage
import "Database.js" as JS
Window {
id: window
visible: true
width: Screen.width / 2
height: Screen.height / 1.8
color: "#161616"
property bool creatingNewEntry: false
property bool editingEntry: false
Rectangle {
anchors.fill: parent
ColumnLayout {
anchors.fill: parent
anchors.margins: 10
Header {
id: input
Layout.fillWidth: true
listView: listView
enabled: window.creatingNewEntry || window.editingEntry
}
RowLayout {
Button {
text: qsTr("New")
onClicked: {
input.initrec_new()
window.creatingNewEntry = true
listView.model.setProperty(listView.currentIndex, "id", 0)
}
}
Button {
id: saveButton
enabled: (window.creatingNewEntry || window.editingEntry) && listView.currentIndex != -1
text: qsTr("Save")
onClicked: {
var insertedRow = false;
if (listView.model.get(listView.currentIndex).id < 1) {
//insert mode
if (input.insertrec()) {
// Successfully inserted a row.
input.setlistview()
insertedRow = true
} else {
// Failed to insert a row; display an error message.
statustext.displayWarning(qsTr("Failed to insert row"))
}
} else {
// edit mode
input.setlistview()
JS.dbUpdate(listView.model.get(listView.currentIndex).date,
listView.model.get(listView.currentIndex).trip_desc,
listView.model.get(listView.currentIndex).distance,
listView.model.get(listView.currentIndex).id)
}
if (insertedRow) {
input.initrec()
window.creatingNewEntry = false
window.editingEntry = false
listView.forceLayout()
}
}
}
Button {
id: editButton
text: qsTr("Edit")
enabled: !window.creatingNewEntry && !window.editingEntry && listView.currentIndex != -1
onClicked: {
input.editrec(listView.model.get(listView.currentIndex).date,
listView.model.get(listView.currentIndex).trip_desc,
listView.model.get(listView.currentIndex).distance,
listView.model.get(listView.currentIndex).id)
window.editingEntry = true
}
}
Button {
id: deleteButton
text: qsTr("Delete")
enabled: !window.creatingNewEntry && listView.currentIndex != -1
onClicked: {
JS.dbDeleteRow(listView.model.get(listView.currentIndex).id)
listView.model.remove(listView.currentIndex, 1)
if (listView.count == 0) {
// ListView doesn't automatically set its currentIndex to -1
// when the count becomes 0.
listView.currentIndex = -1
}
}
}
Button {
id: cancelButton
text: qsTr("Cancel")
enabled: (window.creatingNewEntry || window.editingEntry) && listView.currentIndex != -1
onClicked: {
if (listView.model.get(listView.currentIndex).id === 0) {
// This entry had an id of 0, which means it was being created and hadn't
// been saved to the database yet, so we can safely remove it from the model.
listView.model.remove(listView.currentIndex, 1)
}
listView.forceLayout()
window.creatingNewEntry = false
window.editingEntry = false
input.initrec()
}
}
Button {
text: qsTr("Exit")
onClicked: Qt.quit()
}
}
Item {
Layout.fillWidth: true
height: 5
}
Label {
Layout.alignment: Qt.AlignCenter
text: qsTr("Saved activities")
font.pointSize: 15
}
Component {
id: highlightBar
Rectangle {
width: listView.currentItem !== null ? listView.currentItem.width : implicitWidth
height: listView.currentItem !== null ? listView.currentItem.height : implicitHeight
color: "lightgreen"
}
}
ListView {
id: listView
Layout.fillWidth: true
Layout.fillHeight: true
model: MyModel {}
delegate: MyDelegate {
width: listView.width
onClicked: ()=> listView.currentIndex = index
}
// Don't allow changing the currentIndex while the user is creating/editing values.
enabled: !window.creatingNewEntry && !window.editingEntry
highlight: highlightBar
highlightFollowsCurrentItem: true
focus: true
clip: true
header: Component {
RowLayout {
property var headerTitles: [qsTr("Date"), qsTr("Description"), qsTr("Distance")]
width: ListView.view.width
Repeater {
model: headerTitles
delegate: Label {
id: headerTitleDelegate
Layout.fillWidth: true
Layout.fillHeight: true
Layout.preferredWidth: 1
text: modelData
font.pointSize: 15
font.bold: true
font.underline: true
padding: 12
horizontalAlignment: Label.AlignHCenter
}
}
}
}
}
Label {
id: statustext
color: "red"
font.bold: true
font.pointSize: 20
opacity: 0.0
visible: opacity !== 0 // properly cull item if effectively invisible
Layout.alignment: Layout.Center
function displayWarning(text) {
statustext.text = text
statusAnim.restart()
}
Connections {
target: input
function onStatusMessage(msg) { statustext.displayWarning(msg); }
}
SequentialAnimation {
id: statusAnim
OpacityAnimator {
target: statustext
from: 0.0
to: 1.0
duration: 50
}
PauseAnimation {
duration: 2000
}
OpacityAnimator {
target: statustext
from: 1.0
to: 0.0
duration: 50
}
}
}
}
}
Component.onCompleted: {
JS.dbInit()
}
}
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