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Diffstat (limited to 'examples/quick/localstorage/Header.qml')
| -rw-r--r-- | examples/quick/localstorage/Header.qml | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/examples/quick/localstorage/Header.qml b/examples/quick/localstorage/Header.qml new file mode 100644 index 0000000000..3328a88559 --- /dev/null +++ b/examples/quick/localstorage/Header.qml @@ -0,0 +1,212 @@ +/**************************************************************************** +** +** Copyright (C) 2021 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** 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. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +import QtQuick +import QtQuick.Controls +import QtQuick.Layouts +import QtQuick.LocalStorage +import "Database.js" as JS + +Item { + id: root + width: Screen.width / 2 + height: Screen.height / 7 + + required property ListView listView + signal statusMessage(string msg) + enabled: false + + function insertrec() { + var rowid = parseInt(JS.dbInsert(dateInput.text, descInput.text, distInput.text), 10) + if (rowid) { + listView.model.setProperty(listView.currentIndex, "id", rowid) + listView.forceLayout() + } + return rowid; + } + + function editrec(Pdate, Pdesc, Pdistance, Prowid) { + dateInput.text = Pdate + descInput.text = Pdesc + distInput.text = Pdistance + } + + function initrec_new() { + dateInput.clear() + descInput.clear() + distInput.clear() + listView.model.insert(0, { + date: "", + trip_desc: "", + distance: 0 + }) + listView.currentIndex = 0 + dateInput.forceActiveFocus() + } + + function initrec() { + dateInput.clear() + descInput.clear() + distInput.clear() + } + + function setlistview() { + listView.model.setProperty(listView.currentIndex, "date", + dateInput.text) + listView.model.setProperty(listView.currentIndex, "trip_desc", + descInput.text) + listView.model.setProperty(listView.currentIndex, "distance", + parseInt(distInput.text,10)) + } + + Rectangle { + id: rootrect + border.width: 10 + color: "#161616" + + ColumnLayout { + id: mainLayout + anchors.fill: parent + + Rectangle { + id: gridBox + Layout.fillWidth: true + + GridLayout { + id: gridLayout + rows: 3 + flow: GridLayout.TopToBottom + anchors.fill: parent + + Label { + text: qsTr("Date") + font.pixelSize: 22 + rightPadding: 10 + } + + Label { + text: qsTr("Description") + font.pixelSize: 22 + rightPadding: 10 + } + + Label { + text: qsTr("Distance") + font.pixelSize: 22 + } + + TextField { + id: dateInput + font.pixelSize: 22 + activeFocusOnPress: true + activeFocusOnTab: true + + ToolTip { + parent: dateInput + x: parent.width + 3 + y: (parent.height - height) / 2 + text: qsTr("Date format = 'YYYY-MM-DD'") + visible: parent.enabled && parent.hovered + delay: 1000 + } + + validator: RegularExpressionValidator { + regularExpression: /\d{4}[,.:/-]\d\d?[,.:/-]\d\d?/ + } + + onFocusChanged: ()=> { + if (!dateInput.focus && !acceptableInput && root.enabled) + root.statusMessage(qsTr("Please fill in the date")); + } + + onEditingFinished: ()=> { + let regex = /(\d+)[,.:/-](\d+)[,.:/-](\d+)/ + if (dateInput.text.match(regex)) + dateInput.text = dateInput.text.replace(regex, '$1-$2-$3') + } + } + + TextField { + id: descInput + font.pixelSize: 22 + activeFocusOnPress: true + activeFocusOnTab: true + property string oldString + onFocusChanged: ()=> { if (focus) oldString = descInput.text; } + onEditingFinished: ()=> { + if (descInput.text.length < 8 && descInput.text != descInput.oldString && root.enabled) + root.statusMessage(qsTr("Enter a description of minimum 8 characters")) + } + } + + TextField { + id: distInput + font.pixelSize: 22 + activeFocusOnPress: true + activeFocusOnTab: true + validator: RegularExpressionValidator { + regularExpression: /\d{1,3}/ + } + property string oldString + onFocusChanged: ()=> { if (focus) oldString = distInput.text; } + onEditingFinished: ()=> { + if (distInput.text == "" && distInput.text != distInput.oldString && root.enabled) + root.statusMessage(qsTr("Please fill in the distance")) + } + } + } + } + } + } + + MouseArea { + anchors.fill: parent + onClicked: dateInput.forceActiveFocus() + } +} |