// Searches arcgis online for webmaps containing SearchText
private async Task SearchArcgisOnline()
{
try
{
IsBusy = true;
if (_portal == null)
{
_portal = await ArcGISPortal.CreateAsync();
}
var searchParams = new SearchParameters(SearchText + " type: \"web map\" NOT \"web mapping application\" ")
{
Limit = 20,
SortField = "avgrating",
SortOrder = QuerySortOrder.Descending,
};
var result = await _portal.SearchItemsAsync(searchParams);
SearchResults = new ObservableCollection <ArcGISPortalItem>(result.Results);
}
finally
{
IsBusy = false;
}
}
/// <summary>
/// Search the IWA-secured portal for web maps and display the results in a list box.
/// </summary>
private async void SearchSecureMapsButton_Click(object sender, RoutedEventArgs e)
{
// Set the flag variable to indicate we're working with the secure portal
// (if the user wants to load a map, we'll need to know which portal it came from)
_usingPublicPortal = false;
MapItemListBox.Items.Clear();
// Show status message and the status bar
MessagesTextBlock.Text = "Searching for web map items on the secure portal.";
ProgressStatus.Visibility = Windows.UI.Xaml.Visibility.Visible;
var sb = new StringBuilder();
try
{
// Create an instance of the IWA-secured portal
_iwaSecuredPortal = await ArcGISPortal.CreateAsync(new Uri(SecuredPortalUrl));
// Report a successful connection
sb.AppendLine("Connected to the portal on " + _iwaSecuredPortal.Uri.Host);
sb.AppendLine("Version: " + _iwaSecuredPortal.CurrentVersion);
// Report the username used for this connection
if (_iwaSecuredPortal.CurrentUser != null)
{
sb.AppendLine("Connected as: " + _iwaSecuredPortal.CurrentUser.UserName);
}
else
{
sb.AppendLine("Anonymous"); // THIS SHOULDN'T HAPPEN!
}
// Search the secured portal for web maps
var items = await _iwaSecuredPortal.SearchItemsAsync(new SearchParameters("type:(\"web map\" NOT \"web mapping application\")"));
// Build a list of items from the results that shows the map title and stores the item ID (with the Tag property)
var resultItems = from r in items.Results select new ListBoxItem {
Tag = r.Id, Content = r.Title
};
// Add the list items
foreach (var itm in resultItems)
{
MapItemListBox.Items.Add(itm);
}
}
catch (TaskCanceledException tce)
{
sb.AppendLine(tce.Message);
}
catch (Exception ex)
{
// Report errors connecting to or searching the secured portal
sb.AppendLine(ex.Message);
}
finally
{
// Show messages, hide progress bar
MessagesTextBlock.Text = sb.ToString();
ProgressStatus.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
}
}
private void DoSearch()
{
ResultsListBox.ItemsSource = null;
ResetVisibility();
if (QueryText == null || string.IsNullOrEmpty(QueryText.Text.Trim()))
{
return;
}
if (string.IsNullOrEmpty(portal.Url))
{
portal.Url = DEFAULT_SERVER_URL;
}
var queryString = string.Format("{0} type:\"web map\" NOT \"web mapping application\"", QueryText.Text.Trim());
if (portal.CurrentUser != null && portal.ArcGISPortalInfo != null && !string.IsNullOrEmpty(portal.ArcGISPortalInfo.Id))
{
queryString = string.Format("{0} and orgid: \"{1}\"", queryString, portal.ArcGISPortalInfo.Id);
}
var searchParameters = new SearchParameters()
{
QueryString = queryString,
SortField = "avgrating",
SortOrder = QuerySortOrder.Descending,
Limit = 20
};
portal.SearchItemsAsync(searchParameters, (result, error) =>
{
ResultsListBox.ItemsSource = result.Results;
});
}
// Search arcgis.com for web maps matching the query text
private async void DoSearch(String boton)
{
try
{
ResultsListBox.ItemsSource = null;
ResetVisibility();
if (QueryText == null || string.IsNullOrEmpty(QueryText.Text.Trim()))
{
return;
}
var queryString = string.Format("{0} type:(\"web map\" NOT \"web mapping application\")", QueryText.Text.Trim());
if (_portal.CurrentUser != null && _portal.ArcGISPortalInfo != null && !string.IsNullOrEmpty(_portal.ArcGISPortalInfo.Id))
{
queryString = string.Format("{0} orgid:(\"{1}\")", queryString, _portal.ArcGISPortalInfo.Id);
}
var searchParameters = new SearchParameters()
{
QueryString = queryString,
SortField = "avgrating",
SortOrder = QuerySortOrder.Descending,
Limit = 20
};
if (boton.Equals("buscar"))
{
var result = await _portal.SearchItemsAsync(searchParameters);
ResultsListBox.ItemsSource = result.Results;
if (result.Results != null && result.Results.Count() > 0)
{
ResultsListBox.SelectedIndex = 0;
}
}
else
{
var result = await _portal.CurrentUser.GetItemsAsync(); //SearchItemsAsync(searchParameters);
ResultsListBox.ItemsSource = result; //.Results;
if (result /*.Results*/ != null && result /*.Results*/.Count() > 0)
{
ResultsListBox.SelectedIndex = 0;
}
}
}
catch (Exception ex)
{
var _x = new MessageDialog(ex.Message, "Error").ShowAsync();
}
}
private async void SearchPortal(ArcGISPortal currentPortal)
{
MapItemListBox.Items.Clear();
// Show status message and the status bar
MessagesTextBlock.Text = "Searching for web map items on the portal at " + currentPortal.Uri.AbsoluteUri;
ProgressStatus.Visibility = Visibility.Visible;
var messageBuilder = new StringBuilder();
try
{
// Report connection info
messageBuilder.AppendLine("Connected to the portal on " + currentPortal.Uri.Host);
messageBuilder.AppendLine("Version: " + currentPortal.CurrentVersion);
// Report the user name used for this connection
if (currentPortal.CurrentUser != null)
{
messageBuilder.AppendLine("Connected as: " + currentPortal.CurrentUser.UserName);
}
else
{
// (this shouldn't happen for a secure portal)
messageBuilder.AppendLine("Anonymous");
}
// Search the portal for web maps
var items = await currentPortal.SearchItemsAsync(new SearchParameters("type:(\"web map\" NOT \"web mapping application\")"));
// Build a list of items from the results that shows the map name and stores the item ID (with the Tag property)
var resultItems = from r in items.Results select new ListBoxItem {
Tag = r.ItemId, Content = r.Title
};
// Add the list items
foreach (var itm in resultItems)
{
MapItemListBox.Items.Add(itm);
}
}
catch (Exception ex)
{
// Report errors searching the portal
messageBuilder.AppendLine(ex.Message);
}
finally
{
// Show messages, hide progress bar
MessagesTextBlock.Text = messageBuilder.ToString();
ProgressStatus.Visibility = Visibility.Collapsed;
}
}
/// <summary>
/// Fonction de mise à jour de la liste des cartes
/// </summary>
/// <param name="query"></param>
private async void updateList(string query)
{
// Creation des parametres de recherche
SearchParameters searchParameters = new SearchParameters(query);
//searchParameters.SortField = "modified";
searchParameters.SortField = "numviews";
searchParameters.SortOrder = QuerySortOrder.Descending;
// Lancement de la recherche sur le portal.
SearchResultInfo <ArcGISPortalItem> resultItems = await portal.SearchItemsAsync(searchParameters);
// Conversion en liste
List <ArcGISPortalItem> itemList = resultItems.Results.ToList();
// On assigne les resultats à notre liste coté ihm.
webmapsList.ItemsSource = itemList;
}
private void FindWebMapsButton_Click(object sender, RoutedEventArgs e)
{
webmapGraphicsLayer.Graphics.Clear();
// Search envelope must be in geographic (WGS84). Convert the current map extent from Web Mercator
// to geographic.
ESRI.ArcGIS.Client.Geometry.Geometry geom = mercator.ToGeographic(MyMap.Extent);
SpatialSearchParameters parameters = new SpatialSearchParameters
{
Limit = String.IsNullOrEmpty(resultLimit.Text) == true ? 15 : Convert.ToInt32(resultLimit.Text),
SearchExtent = geom.Extent,
QueryString = String.Format("{0} And type:Web Map", searchText.Text)
};
arcgisPortal.SearchItemsAsync(parameters, (result, error) =>
{
if (error == null)
{
// Set the ItemsSource for the Listbox to an IEnumerable of ArcGISPortalItems.
// Bindings setup in the Listbox item template in XAML will enable the discovery and
// display individual result items.
WebMapsListBox.ItemsSource = result.Results;
// For each web map returned, add the center (point) of the web map extent as a graphic.
// Add the ArcGISPortalItem instance as an attribute. This will be used to select graphics
// in the map.
foreach (var item in result.Results)
{
Graphic graphic = new Graphic();
graphic.Attributes.Add("PortalItem", item);
MapPoint extentCenter = item.Extent.GetCenter();
graphic.Geometry = new MapPoint(extentCenter.X, extentCenter.Y, new SpatialReference(4326));
webmapGraphicsLayer.Graphics.Add(graphic);
}
}
});
}
/// <summary>
/// Search the PKI-secured portal for web maps and display the results in a list box.
/// </summary>
private async void SearchSecureMapsButton_Click(object sender, RoutedEventArgs e)
{
// Set the flag variable to indicate we're working with the secure portal
// (if the user wants to load a map, we'll need to know which portal it came from)
_usingPublicPortal = false;
MapItemListBox.Items.Clear();
// Show status message and the status bar
MessagesTextBlock.Text = "Searching for web map items on the secure portal.";
ProgressStatus.Visibility = Windows.UI.Xaml.Visibility.Visible;
var sb = new StringBuilder();
try
{
// Create an instance of the PKI-secured portal
_pkiSecuredPortal = await ArcGISPortal.CreateAsync(new Uri(SecuredPortalUrl));
// Report a successful connection
sb.AppendLine("Connected to the portal on " + _pkiSecuredPortal.Uri.Host);
sb.AppendLine("Version: " + _pkiSecuredPortal.CurrentVersion);
// Report the username used for this connection
if (_pkiSecuredPortal.CurrentUser != null)
sb.AppendLine("Connected as: " + _pkiSecuredPortal.CurrentUser.UserName);
else
sb.AppendLine("Anonymous"); // THIS SHOULDN'T HAPPEN!
// Search the secured portal for web maps
var items = await _pkiSecuredPortal.SearchItemsAsync(new SearchParameters("type:(\"web map\" NOT \"web mapping application\")"));
// Build a list of items from the results that shows the map name and stores the item ID (with the Tag property)
var resultItems = from r in items.Results select new ListBoxItem { Tag = r.Id, Content = r.Name };
// Add the list items
foreach (var itm in resultItems)
{
MapItemListBox.Items.Add(itm);
}
}
catch (Exception ex)
{
// Report errors connecting to or searching the secured portal
sb.AppendLine(ex.Message);
}
finally
{
// Show messages, hide progress bar
MessagesTextBlock.Text = sb.ToString();
ProgressStatus.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
}
}
private async void SearchPortal(ArcGISPortal currentPortal)
{
MapItemListBox.Items.Clear();
// Show status message and the status bar
MessagesTextBlock.Text = "Searching for web map items on the portal at " + currentPortal.Uri.AbsoluteUri;
ProgressStatus.Visibility = Visibility.Visible;
var messageBuilder = new StringBuilder();
try
{
// Report connection info
messageBuilder.AppendLine("Connected to the portal on " + currentPortal.Uri.Host);
messageBuilder.AppendLine("Version: " + currentPortal.CurrentVersion);
// Report the user name used for this connection
if (currentPortal.CurrentUser != null)
{
messageBuilder.AppendLine("Connected as: " + currentPortal.CurrentUser.UserName);
}
else
{
// (this shouldn't happen for a secure portal)
messageBuilder.AppendLine("Anonymous");
}
// Search the portal for web maps
var items = await currentPortal.SearchItemsAsync(new SearchParameters("type:(\"web map\" NOT \"web mapping application\")"));
// Build a list of items from the results that shows the map name and stores the item ID (with the Tag property)
var resultItems = from r in items.Results select new ListBoxItem { Tag = r.ItemId, Content = r.Title };
// Add the list items
foreach (var itm in resultItems)
{
MapItemListBox.Items.Add(itm);
}
}
catch (Exception ex)
{
// Report errors searching the portal
messageBuilder.AppendLine(ex.Message);
}
finally
{
// Show messages, hide progress bar
MessagesTextBlock.Text = messageBuilder.ToString();
ProgressStatus.Visibility = Visibility.Hidden;
}
}
private async void SearchArcgisOnline()
{
try
{
IsBusy = true;
//create Portal instance
try
{
_arcGisPortal = await ArcGISPortal.CreateAsync(_model.DefaultServerUri);
}
catch (ArcGISWebException agwex)
{
_model.SetMessageInfo(agwex.Message);
if ((int) agwex.Code == 498)
{
MessageBox.Show("Der Token ist abgelaufen");
}
return;
}
//define search creteria
var sb = new StringBuilder();
sb.Append(string.Format("{0} ", SearchText));
sb.Append("type:(\"web map\" NOT \"web mapping application\") ");
sb.Append("typekeywords:(\"offline\") ");
if (_arcGisPortal.CurrentUser != null &&
_arcGisPortal.ArcGISPortalInfo != null &&
!string.IsNullOrEmpty(_arcGisPortal.ArcGISPortalInfo.Id))
{
sb.Append(string.Format("orgid:(\"{0}\")", _arcGisPortal.ArcGISPortalInfo.Id));
}
var searchParams = new SearchParameters(sb.ToString())
{
Limit = 20,
SortField = "avgrating",
SortOrder = QuerySortOrder.Descending,
};
//search for items
var result = await _arcGisPortal.SearchItemsAsync(searchParams);
//rate the result items
foreach (var item in result.Results.Where(x => x.TypeKeywords.Contains("Offline")))
{
try
{
var webMap = await WebMap.FromPortalItemAsync(item);
bool isEditable = false;
bool isSyncable = false;
if (webMap.OperationalLayers.Count > 0)
{
foreach (var operationalLayer in webMap.OperationalLayers)
{
if (!operationalLayer.Url.Contains("FeatureServer")) continue;
var featureLayer = new FeatureLayer(new Uri(operationalLayer.Url));
await featureLayer.InitializeAsync();
var serviceFeatureTable = featureLayer.FeatureTable as ServiceFeatureTable;
var capabilities = serviceFeatureTable.ServiceInfo.Capabilities;
foreach (var capability in capabilities)
{
if (capability == "Editing")
{
isEditable = true;
}
if (capability == "Sync")
{
isSyncable = true;
}
}
if (isEditable)
{
var arcGisPortalWebMapItem = new ArcGisPortalWebMapItem(item, webMap, isEditable, isSyncable);
ArcGisPortalWebMapListBoxItems.Add(new ArcGisPortalWebMapListBoxItem(arcGisPortalWebMapItem, LoadWebMapCommand, CreateOfflineMapCommand));
break;
}
}
}
}
catch
{
}
}
}
finally
{
IsBusy = false;
}
}
// Search arcgis.com for web maps matching the query text
private async void DoSearch(String boton)
{
_portal = await ArcGISPortal.CreateAsync(new Uri(MainPage.GetUrl()));
try
{
MyMapsProgressBar.Visibility = Visibility.Visible;
ResultsListBox.ItemsSource = null;
ResetVisibility();
if (boton.Equals("buscar"))
{
if (QueryText == null || string.IsNullOrEmpty(QueryText.Text.Trim()))
{
return;
}
var queryString = string.Format("{0} type:(\"web map\" NOT \"web mapping application\")", QueryText.Text.Trim());
if (_portal.CurrentUser != null && _portal.ArcGISPortalInfo != null && !string.IsNullOrEmpty(_portal.ArcGISPortalInfo.Id))
{
queryString = string.Format("{0} orgid:(\"{1}\")", queryString, _portal.ArcGISPortalInfo.Id);
}
var searchParameters = new SearchParameters()
{
QueryString = queryString,
SortField = "avgrating",
SortOrder = QuerySortOrder.Descending,
Limit = 20
};
var result = await _portal.SearchItemsAsync(searchParameters);
ResultsListBox.ItemsSource = result.Results;
if (result.Results != null && result.Results.Count() > 0)
{
ResultsListBox.SelectedIndex = 0;
}
}
else
{
var result = await _portal.CurrentUser.GetItemsAsync();
foreach (ArcGISPortalItem i in result)
{
if (i.TypeName.Equals("Web Map"))
{
ResultsListBox.Items.Add(i);
}
}
if (result != null && result.Count() > 0 && ResultsListBox.Items.Count() > 0)
{
ResultsListBox.SelectedIndex = 0;
}
}
}
catch (Exception ex)
{
var _x = new MessageDialog(ex.Message, "Error").ShowAsync();
}
finally
{
MyMapsProgressBar.Visibility = Visibility.Collapsed;
}
}
