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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** 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 Nokia Corporation and its Subsidiary(-ies) 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 2.0
import QtJsonDb 1.0 as JsonDb
import "content"
Item {
width: 400
height: 300
JsonDb.Partition {
id: nokiaPartition
name: "com.nokia.shared"
}
JsonDb.JsonDbListModel {
id: contacts
query: '[?_type="Contact"]'
sortOrder: '[/lastName]'
roleNames: ["firstName", "lastName", "_uuid"]
cacheSize: 40
}
function checkForPartitions(error, result) {
if (error) {
console.log("Failed to list Partitions");
} else {
var sharedPartitionAvialable = false;
// result is an array of objects describing the know partitions
for (var i = 0; i < result.length; i++) {
if (result[i].name === "com.nokia.shared") {
sharedPartitionAvialable = true;
break;
}
}
if (!sharedPartitionAvialable) {
console.log("!!!!!!! No valid partition found !!!!!!!!!!!");
console.log("Error : Partition for this example is not available");
console.log("Run jsondb daemon in examples/declarative directory to load partions.json");
} else {
var indexDefinition = {
"_type": "Index",
"name": "firstName",
"propertyName": "firstName",
"propertyType": "string"
};
nokiaPartition.create(indexDefinition);
var indexDefinition2 = {
"_type": "Index",
"name": "lastName",
"propertyName": "lastName",
"propertyType": "string"
};
nokiaPartition.create(indexDefinition2);
contacts.partitions = [nokiaPartition];
}
}
}
Component.onCompleted: {
JsonDb.listPartitions(checkForPartitions);
}
Button {
id: buttonAdd
anchors.top: parent.top
width: parent.width/4
text: "Add contact"
onClicked: {
var firstNames = ["Malcolm", "Zoe", "Hoban", "Inara", "Jayne", "Kaylee", "Simon", "River", "Shepard"]
var lastNames = ["Reinolds", "Washburn", "Serra", "Cobb", "Frye", "Tam", "Book"]
function rand(n) { return Math.floor(Math.random() * n); }
var firstName = firstNames[rand(firstNames.length)]
var lastName = lastNames[rand(lastNames.length)]
nokiaPartition.create({"_type":"Contact", "firstName":firstName, "lastName":lastName})
}
}
Button {
id: buttonDelete
anchors.top: parent.top
anchors.left: buttonAdd.right
width: parent.width/4
text: "Delete item"
onClicked: {
nokiaPartition.remove({"_uuid": contacts.get(listView.currentIndex, "_uuid")})
console.log("Removed Item : " + contacts.get(listView.currentIndex, "_uuid"))
}
}
Button {
id: buttonSortFName
anchors.top: parent.top
anchors.left: buttonDelete.right
width: parent.width/4
text: "Sort firstName"
onClicked: {
contacts.sortOrder = '[/firstName]'
}
}
Button {
id: buttonSortLName
anchors.top: parent.top
anchors.left: buttonSortFName.right
anchors.right: parent.right
text: "Sort lastName"
onClicked: {
contacts.sortOrder = '[/lastName]'
}
}
ListView {
id: listView
anchors.top: buttonAdd.bottom
anchors.bottom: statusText.top
anchors.topMargin: 10
anchors.bottomMargin: 10
width: parent.width
model: contacts
highlight: Rectangle { color: "lightsteelblue"; radius: 5 ;width: 200;}
focus: true
delegate: Row {
spacing: 10
Text {
text: firstName + ", " + lastName
MouseArea {
anchors.fill: parent;
onPressed: {
listView.currentIndex = index;
}
}
}
}
}
Rectangle {
id: statusText
anchors.bottom: parent.bottom
width: parent.width
height: 20
color: "lightgray"
Text {
anchors.centerIn: parent
text: "cache size : " + contacts.cacheSize + " rowCount : " + contacts.rowCount + " state : " + contacts.state
}
}
}
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