Qt 1.6 | Enginio Manual | Enginio QML Examples - Social Todos | TodoLists.qml Example File

Qt 1.6.3 Reference Documentation

# TodoLists.qml Example File

socialtodos/TodoLists.qml

      /****************************************************************************
      **
      ** Copyright (C) 2015 The Qt Company Ltd.
      ** Contact: http://www.qt.io/licensing/
      **
      ** This file is part of the QtEnginio module 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 2.1
      import QtQuick.Layouts 1.0
      import Enginio 1.0

      Rectangle {
          property string username

          width: parent.width
          height: parent.height

          EnginioModel {
              id: enginioModel
              client: enginioClient
              query: {
                  "objectType" : "objects.todoLists",
                          "include": { "creator": {} }
              }
          }

          Header {
              id: header
              text: "My Lists"
              Item {
                  id: icon
                  height: parent.height
                  width: parent.height
                  anchors.right: parent.right
                  Image {
                      id: reloadButton
                      anchors.centerIn: parent
                      source: mouse.pressed ? "qrc:icons/reload_icon_pressed.png" : "qrc:icons/reload_icon.png"
                      width:  implicitWidth * scaleFactor
                      height: implicitHeight * scaleFactor
                      MouseArea {
                          id: mouse
                          anchors.fill: parent
                          onClicked: {
                              var q = enginioModel.query
                              enginioModel.query = null
                              enginioModel.query = q
                          }
                      }
                  }
              }
          }

          ListView {
              id: list
              model: enginioModel
              delegate: listDelegate

              anchors.top: header.bottom
              width: parent.width
              height: parent.height - 140 * scaleFactor
          }

          BorderImage {
              anchors.top: list.bottom
              anchors.bottom: parent.bottom
              width: parent.width
              height: 70 * scaleFactor

              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"
              }

              TextField {
                  id: textInput
                  anchors.left: parent.left
                  anchors.right: addButton.left
                  anchors.verticalCenter: parent.verticalCenter
                  anchors.margins: 16 * scaleFactor
                  placeholderText: "New list..."
                  onAccepted: {
                      enginioModel.append({"name": textInput.text} )
                      textInput.text = ""
                  }

              }

              Item {
                  id: addButton

                  width: 40 * scaleFactor
                  height: 40 * scaleFactor
                  anchors.margins: 20 * scaleFactor
                  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"
                      width:  implicitWidth * scaleFactor
                      height: implicitHeight * scaleFactor
                      anchors.centerIn: parent
                      opacity: enabled ? 1 : 0.5
                  }
                  MouseArea {
                      id: addMouseArea
                      anchors.fill: parent
                      onClicked: textInput.accepted()
                  }
              }
          }

          Component {
              id: todoListView
              List {}
          }

          Component {
              id: listDelegate
              BorderImage {
                  id: item

                  width: parent.width ; height: 70 * scaleFactor
                  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: {
                          mainView.push({item: todoListView, properties: {listId: id, listName: name, listCreator: ((model["creator"] && creator.username) ? creator.username : username)}})
                      }
                  }

                  Text {
                      id: todoText
                      text: name + " by " + ((model["creator"] && creator.username) ? creator.username : username)
                      font.pixelSize: 26 * scaleFactor
                      color: "#333"

                      anchors.verticalCenter: parent.verticalCenter
                      anchors.left: parent.left
                      anchors.right: parent.right
                      anchors.leftMargin: 16 * scaleFactor
                      anchors.rightMargin: 60 * scaleFactor
                      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 * scaleFactor
                      anchors.verticalCenter: parent.verticalCenter
                      anchors.right: parent.right
                      opacity: enabled ? 1 : 0.5
                      width:  implicitWidth * scaleFactor
                      height: implicitHeight * scaleFactor
                      Behavior on opacity {NumberAnimation{duration: 100}}
                      MouseArea {
                          id: removeMouseArea
                          anchors.fill: parent
                          onClicked: enginioModel.remove(index)
                      }
                  }
              }
          }
      }