Add items to portal

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This sample demonstrates how to add and delete items in a user's portal.

screenshot

Use case

Portals allow you to share and publish data with others. For example, you may create or collect some data on your device and want to upload that to a cloud storage location to share with others or simply save for later use. In this case, a CSV file is created and uploaded to ArcGIS Online.

How to use the sample

  1. Press the Authenticate Portal button and sign into your ArcGIS Online account.
  2. Press the Add Item button, and this will add the CSV to your Portal.
  3. Press the Delete Item button, and this will delete that same item from your Portal.

How it works

  1. A Portal is created with a Credential using OAuthModeUser. The Portal instance is loaded and the OAuth sign in page is displayed. The user must now provide credentials.
  2. Once the sign-in process is complete, a PortalItem of type CSV is created using this Portal instance.
  3. When the portal is successfully loaded, the PortalUser object is obtained from the Portal.
  4. When the "Add Item" button is clicked, the item is added via the PortalUser's addPortalItemWithUrl method. The PortalItem and the local URL of the CSV file are supplied as parameters.
  5. When the item has been successfully added, it is loaded in order to retrieve online properties such as the itemId.'
  6. When the "Delete Item" button is clicked, the item is passed as a parameter for the portalUser's deleteItem method.

Relevant API

  • Portal
  • PortalItem
  • PortalUser::addPortalItemWithUrl
  • PortalUser::deleteItem

Tags

add item, cloud, portal

Sample Code

AddItemsToPortal.qmlAddItemsToPortal.cppAddItemsToPortal.h
                                                                                                                                                                                                                                                                             
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// [WriteFile Name=AddItemsToPortal, Category=CloudAndPortal]
// [Legal]
// Copyright 2016 Esri.

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0

// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// [Legal]

import QtQuick 2.6
import QtQuick.Controls 2.2
import Esri.Samples 1.0
import Esri.ArcGISRuntime.Toolkit 100.12

AddItemsToPortalSample {
    id: rootRectangle
    clip: true
    width: 800
    height: 600

    onPortalItemTitleChanged: portalItemModel.setProperty(0, "value", portalItemTitle);
    onPortalItemIdChanged: portalItemModel.setProperty(1, "value", portalItemId);
    onPortalItemTypeNameChanged: portalItemModel.setProperty(2, "value", portalItemTypeName);

    Flickable {
        anchors.fill: parent
        interactive: true
        boundsBehavior: Flickable.StopAtBounds
        contentHeight: parent.height * 1.5
        contentWidth: parent.width
        Column {
            anchors {
                fill: parent
                margins: 16
            }
            spacing: 16

            Rectangle {
                id: authenticationButton
                anchors.horizontalCenter: parent.horizontalCenter
                height: 64
                width: Math.min(256, parent.width)
                color: enabled ? "darkblue" : "darkgrey"
                border{
                    color: "lightgrey"
                    width: 2
                }
                radius: 8
                enabled: !portalLoaded

                Row {
                    anchors.fill: parent
                    spacing: 16

                    Image {
                        anchors.verticalCenter: parent.verticalCenter
                        source: !portalLoaded ?
                                    "qrc:/Samples/CloudAndPortal/AddItemsToPortal/ic_menu_account_dark.png" :
                                    "qrc:/Samples/CloudAndPortal/AddItemsToPortal/ic_menu_checkedcircled_dark.png"
                        fillMode: Image.PreserveAspectFit
                        height: 64
                        width: height
                    }

                    Text {
                        anchors.verticalCenter: parent.verticalCenter
                        text: "Authenticate Portal"
                        font.bold: true
                        color: "white"
                    }
                }

                MouseArea {
                    anchors.fill: parent
                    onClicked: {
                        authenticatePortal();
                        authenticationButton.border.width = 4;
                    }
                }
            }

            Rectangle {
                id: addItemButton
                anchors.horizontalCenter: parent.horizontalCenter
                height: authenticationButton.height
                width: authenticationButton.width
                color: enabled ? "darkblue" : "darkgrey"
                border{
                    color: authenticationButton.border.color
                    width: 2
                }
                radius: authenticationButton.radius
                enabled: !portalItemLoaded && portalLoaded

                Row {
                    anchors.fill: parent
                    spacing: 16

                    Image {
                        anchors.verticalCenter: parent.verticalCenter
                        source: portalItemLoaded ?
                                    "qrc:/Samples/CloudAndPortal/AddItemsToPortal/ic_menu_checkedcircled_dark.png" :
                                    "qrc:/Samples/CloudAndPortal/AddItemsToPortal/ic_menu_addencircled_dark.png"

                        fillMode: Image.PreserveAspectFit
                        height: 64
                        width: height
                    }

                    Text {
                        anchors.verticalCenter: parent.verticalCenter
                        text: "Add Item"
                        font.bold: true
                        color: "white"
                    }
                }

                MouseArea {
                    anchors.fill: parent
                    onClicked: {
                        addItemButton.border.width = 4
                        addItem();
                    }
                }
            }

            Rectangle {
                id: deleteItemButton
                anchors.horizontalCenter: parent.horizontalCenter
                height: authenticationButton.height
                width: authenticationButton.width
                color: enabled ? "darkblue" : "darkgrey"
                border {
                    color: authenticationButton.border.color
                    width: 2
                }
                radius: authenticationButton.radius
                enabled: portalItemLoaded && !itemDeleted

                Row {
                    anchors.fill: parent
                    spacing: 16

                    Image {
                        anchors.verticalCenter: parent.verticalCenter
                        source: !itemDeleted ?
                                    "qrc:/Samples/CloudAndPortal/AddItemsToPortal/ic_menu_trash_dark.png" :
                                    "qrc:/Samples/CloudAndPortal/AddItemsToPortal/ic_menu_checkedcircled_dark.png"

                        fillMode: Image.PreserveAspectFit
                        height: 64
                        width: height
                    }

                    Text {
                        anchors.verticalCenter: parent.verticalCenter
                        text: "Delete Item"
                        font.bold: true
                        color: "white"
                    }
                }

                MouseArea {
                    anchors.fill: parent
                    onClicked: {
                        deleteItemButton.border.width = 2
                        deleteItem();
                    }
                }
            }

            Rectangle {
                anchors {
                    left: parent.left
                    right: parent.right
                }
                height: 4
                color: "lightgrey"
            }

            Rectangle {
                id: itemView
                anchors {
                    left: parent.left
                    right: parent.right
                }
                height: 128
                color: "lightsteelblue"
                border {
                    color: "darkgrey"
                    width: 4
                }
                radius: 32
                clip: true

                Text {
                    id: portalItemLabel
                    anchors{
                        top: parent.top
                        horizontalCenter: parent.horizontalCenter
                        margins: 4
                    }
                    color: "white"
                    font.bold: true
                    text: "PortalItem"
                    font.underline: true
                    horizontalAlignment: Text.AlignHCenter
                }

                ListModel {
                    id: portalItemModel

                    Component.onCompleted: {
                        append({"label": "title", "value": portalItemTitle });
                        append({"label": "itemId", "value": portalItemId});
                        append({"label": "type", "value": portalItemTypeName});
                    }
                }

                ListView {
                    anchors {
                        top: portalItemLabel.bottom
                        left: parent.left
                        right: parent.right
                        bottom: parent.bottom
                        margins: 16
                    }
                    clip: true
                    model: portalItemModel
                    delegate: Text {
                        color: "white"
                        text: label + ":\t" + value
                        wrapMode: Text.Wrap
                        elide: Text.ElideRight
                    }
                }
            }

            Text {
                id: statusBar
                anchors{
                    left: parent.left
                    right: parent.right
                }
                wrapMode: Text.Wrap
                elide: Text.ElideRight
                text: statusText
            }
        }
    }

    /* Uncomment this section when running as standalone application
    AuthenticationView {
        anchors.fill: parent
    }
    */

    BusyIndicator {
        anchors.centerIn: parent
        running: busy
    }
}

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