todo.qml Example File
todos/todo.qml/**************************************************************************** ** ** Copyright (C) 2015 The Qt Company Ltd. ** Contact: http://www.qt.io/licensing/ ** ** 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 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 2.0 import Enginio 1.0 Item { width: 400 height: 640 BackendHelper{ id: backendHelper } Rectangle { id: root color: "#f4f4f4" anchors.fill: parent opacity: 1 - backendHelper.opacity EnginioModel { id: enginioModel client: EnginioClient { backendId: backendHelper.backendId onError: console.log("Enginio error:", JSON.stringify(reply.data)) } query: {"objectType": "objects.todos" } } // A simple layout: // a listview and a line edit with button to add to the list Rectangle { id: header anchors.top: parent.top width: parent.width height: 70 color: "white" Row { id: logo anchors.centerIn: parent anchors.horizontalCenterOffset: -4 spacing: 4 Image { source: "qrc:images/enginio.png" width: 160 ; height: 60 fillMode: Image.PreserveAspectFit } Text { text: "Todos" anchors.verticalCenter: parent.verticalCenter anchors.verticalCenterOffset: -3 font.bold: true font.pixelSize: 46 color: "#555" } } Rectangle { width: parent.width ; height: 1 anchors.bottom: parent.bottom color: "#bbb" } } ListView { id: listview model: enginioModel delegate: listItemDelegate anchors.top: header.bottom anchors.bottom: footer.top width: parent.width clip: true // Animations add: Transition { NumberAnimation { properties: "y"; from: root.height; duration: 250 } } removeDisplaced: Transition { NumberAnimation { properties: "y"; duration: 150 } } remove: Transition { NumberAnimation { property: "opacity"; to: 0; duration: 150 } } } BorderImage { id: footer width: parent.width anchors.bottom: parent.bottom source: "qrc:images/delegate.png" border.left: 5; border.top: 5 border.right: 5; border.bottom: 5 Rectangle { y: -1 ; height: 1 width: parent.width color: "#bbb" } Rectangle { y: 0 ; height: 1 width: parent.width color: "white" } BorderImage { anchors.left: parent.left anchors.right: addButton.left anchors.verticalCenter: parent.verticalCenter anchors.margins: 16 source:"images/textfield.png" border.left: 14 ; border.right: 14 ; border.top: 8 ; border.bottom: 8 TextInput{ id: textInput anchors.fill: parent clip: true anchors.leftMargin: 14 anchors.rightMargin: 14 verticalAlignment: Text.AlignVCenter font.pixelSize: 22 Text { id: placeholderText anchors.fill: parent verticalAlignment: Text.AlignVCenter visible: !(parent.text.length || parent.inputMethodComposing) font: parent.font text: "New todo..." color: "#aaa" } onAccepted: { enginioModel.append({"title": textInput.text, "completed": false}) textInput.text = "" } } } Item { id: addButton width: 40 ; height: 40 anchors.margins: 20 anchors.right: parent.right anchors.verticalCenter: parent.verticalCenter enabled: textInput.text.length Image { source: addMouseArea.pressed ? "qrc:icons/add_icon_pressed.png" : "qrc:icons/add_icon.png" anchors.centerIn: parent opacity: enabled ? 1 : 0.5 } MouseArea { id: addMouseArea anchors.fill: parent onClicked: textInput.accepted() } } } Component { id: listItemDelegate BorderImage { id: item width: parent.width ; height: 70 source: mouse.pressed ? "qrc:images/delegate_pressed.png" : "qrc:images/delegate.png" border.left: 5; border.top: 5 border.right: 5; border.bottom: 5 Image { id: shadow anchors.top: parent.bottom width: parent.width visible: !mouse.pressed source: "qrc:images/shadow.png" } MouseArea { id: mouse anchors.fill: parent hoverEnabled: true onClicked: { if (index !== -1 && _synced) { enginioModel.setProperty(index, "completed", !completed) } } } Image { id: checkbox anchors.left: parent.left anchors.leftMargin: 16 width: 32 fillMode: Image.PreserveAspectFit anchors.verticalCenter: parent.verticalCenter source: completed ? "qrc:images/checkmark.png" : "" } Text { id: todoText text: title font.pixelSize: 26 color: "#333" anchors.verticalCenter: parent.verticalCenter anchors.left: checkbox.right anchors.right: parent.right anchors.leftMargin: 12 anchors.rightMargin: 40 elide: Text.ElideRight } // Show a delete button when the mouse is over the delegate Image { id: removeIcon source: removeMouseArea.pressed ? "qrc:icons/delete_icon_pressed.png" : "qrc:icons/delete_icon.png" anchors.margins: 20 anchors.verticalCenter: parent.verticalCenter anchors.right: parent.right opacity: enabled ? 1 : 0.5 Behavior on opacity {NumberAnimation{duration: 100}} MouseArea { id: removeMouseArea anchors.fill: parent onClicked: enginioModel.remove(index) } } } } } }