public OPML GetOPML()
{
string locality = "";
string country = "";
string givenname = "";
string surname = "";
AuthorizationContext ctx = OperationContext.Current.ServiceSecurityContext.AuthorizationContext;
foreach (ClaimSet claimSet in ctx.ClaimSets)
{
foreach (Claim claim in claimSet)
{
if (claim.ClaimType == ClaimTypes.Locality)
{
locality = claim.Resource.ToString();
}
if (claim.ClaimType == ClaimTypes.Country)
{
country = claim.Resource.ToString();
}
if (claim.ClaimType == ClaimTypes.GivenName)
{
givenname = claim.Resource.ToString();
}
if (claim.ClaimType == ClaimTypes.Surname)
{
surname = claim.Resource.ToString();
}
}
}
Rss.OPML opml = new OPML(@"C:\temp\top100withimages.opml");
return(opml);
}
private void DisplayOutlinesInControl(OPML opml)
{
dgvOPML.Rows.Clear();
int gridRowNbr = 0;
int ParentIndex = 0;
Color evenRowColorValue = Color.AliceBlue;
Color oddRowColorValue = Color.LightSteelBlue;
foreach (OPMLOutline outline in opml.Body.Outlines)
{
DataGridViewRow row = new DataGridViewRow();
DataGridViewCheckBoxCell check = new DataGridViewCheckBoxCell();
DataGridViewTextBoxCell count = new DataGridViewTextBoxCell();
DataGridViewTextBoxCell text = new DataGridViewTextBoxCell();
DataGridViewTextBoxCell categories = new DataGridViewTextBoxCell();
DataGridViewTextBoxCell description = new DataGridViewTextBoxCell();
DataGridViewTextBoxCell xmlUrl = new DataGridViewTextBoxCell();
DataGridViewTextBoxCell type = new DataGridViewTextBoxCell();
DataGridViewTextBoxCell version = new DataGridViewTextBoxCell();
row.DefaultCellStyle.Font = this.Font;
if (gridRowNbr % 2 == 0)
{
row.DefaultCellStyle.BackColor = oddRowColorValue;
}
else
{
row.DefaultCellStyle.BackColor = evenRowColorValue;
}
//Set the tag value for the row to the outline element
row.Tag = outline;
text.Value = outline.Text;
//Set the tool tile to the description
text.ToolTipText = outline.Description;
categories.Value = outline.Categories;
description.Value = outline.Description;
xmlUrl.Value = outline.XmlUrl;
type.Value = outline.Type;
version.Value = outline.Version;
row.Cells.Add(check);
row.Cells.Add(text);
row.Cells.Add(categories);
row.Cells.Add(description);
row.Cells.Add(xmlUrl);
row.Cells.Add(type);
row.Cells.Add(version);
dgvOPML.Rows.Add(row);
gridRowNbr++;
}
}
internal static OPML ToOPML(DataRow dr)
{
var o = new OPML
{
Id = dr.ToIntOrZero("Id"),
UserId = dr.ToIntOrZero("UserId"),
FileName = dr.ToStringOrNull("FileName"),
Parsed = dr.ToBoolOrFase("Parsed"),
Date = dr.ToDateTimeOrMinValue("Date")
};
return(o);
}
static void Main(string[] args)
{
var helper = new OPML("/Users/faschenk/Downloads/sql-server.opml.xml");
foreach (var item in helper.outlines)
{
Console.WriteLine(item.Title);
foreach (var feed in item.Feeds)
{
Console.WriteLine(feed.Title + ": " + feed.Found);
}
}
Console.WriteLine("Hello World!");
}
private async void ExportOPML(RoutedEventArgs e)
{
OPML opml = new OPML();
try
{
XDocument doc = opml.Export(_allData);
SaveFileDialog sfd = new SaveFileDialog();
sfd.DefaultExt = ".opml";
sfd.Filter = "OPML Files (*.opml)|*.opml";
if (sfd.ShowDialog() == true)
{
doc.Save(sfd.FileName);
}
}
catch (Exception ex)
{
IsBrowserVisible = false;
RaisePropertyChanged("IsBrowserVisible");
await _dialogCoordinator.ShowMessageAsync(this, "Export OPML", "Unable to export: " + ex.Message);
}
}
public async Task <IActionResult> ImportOPML([FromBody] XmlString xml)
{
OPML feeds = new OPML(xml.xml);
return(Ok(feeds.outlines));
}
private Dictionary <string, List <Feed> > GetFeeds(OPML opml)
{
var result = new Dictionary <string, List <Feed> >();
string fileLoc = System.Diagnostics.Debugger.IsAttached ?
@"D:\Dropbox\Projects\RSSReader\Web\OPML" :
@"C:\websites\rssheap\OPML";
string xml = File.ReadAllText(Path.Combine(fileLoc, opml.FileName));
var htmlDoc = new HtmlAgilityPack.HtmlDocument();
htmlDoc.LoadHtml(xml);
var outlines = htmlDoc.DocumentNode.SelectNodes("//outline");
if (outlines == null)
{
return(null);
}
foreach (var outline in outlines)
{
var attr = outline.Attributes["xmlUrl"];
if (attr == null) //it is a folder
{
var folderName = outline.Attributes["title"] != null ? outline.Attributes["title"].Value : string.Empty;
if (folderName.IsNullOrEmpty())
{
folderName = outline.Attributes["text"] != null ? outline.Attributes["text"].Value : string.Empty;
}
if (folderName.IsNullOrEmpty())
{
folderName = string.Empty;
}
//maybe it is in format outline and than outline
var innerOutlines = outline.SelectNodes("//outline");
if (outlines == null)
{
continue;
}
foreach (var innerOutline in innerOutlines)
{
var url = innerOutline.Attributes.FirstOrDefault(a => !a.Value.IsNullOrEmpty() && a.Name.ToLower() == "xmlurl");
if (url != null)
{
var siteUrlAttr = innerOutline.Attributes.FirstOrDefault(a => !a.Value.IsNullOrEmpty() && a.Name.ToLower() == "htmlurl");
var siteUrl = siteUrlAttr != null ? siteUrlAttr.Value : string.Empty;
var feed = new Feed
{
Url = url.Value,
SiteUrl = siteUrl
};
if (result.ContainsKey(folderName))
{
var feeds = result[folderName];
if (feeds == null)
{
feeds = new List <Feed>();
}
feeds.Add(feed);
}
else
{
result.Add(folderName, new List <Feed> {
feed
});
}
}
}
}
else
{
string url = attr.Value;
var siteUrl = outline.Attributes["htmlUrl"] != null ? outline.Attributes["htmlUrl"].Value : string.Empty;
var feed = new Feed
{
Url = url,
SiteUrl = siteUrl
};
if (result.ContainsKey(""))
{
var feeds = result[""];
if (feeds == null)
{
feeds = new List <Feed>();
}
feeds.Add(feed);
}
else
{
result.Add("", new List <Feed> {
feed
});
}
}
}
return(result);
}
private async void ExportOPML(RoutedEventArgs e)
{
OPML opml = new OPML();
try
{
XDocument doc = opml.Export(_allData);
SaveFileDialog sfd = new SaveFileDialog();
sfd.DefaultExt = ".opml";
sfd.Filter = "OPML Files (*.opml)|*.opml";
if (sfd.ShowDialog() == true)
{
doc.Save(sfd.FileName);
}
}
catch (Exception ex)
{
IsBrowserVisible = false;
RaisePropertyChanged("IsBrowserVisible");
await _dialogCoordinator.ShowMessageAsync(this, "Export OPML", "Unable to export: " + ex.Message);
}
}
private async void ImportOPML(RoutedEventArgs e)
{
try
{
OPML opml = new OPML();
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Multiselect = false;
openFileDialog.DefaultExt = ".opml";
openFileDialog.Filter = "OPML Files (*.opml)|*.opml";
Exception exc = null;
if (openFileDialog.ShowDialog() == true)
{
List<Feed> t = opml.Import(openFileDialog.FileName);
foreach (Feed f in t)
{
try
{
Data.Feed feed = new Data.Feed(f);
feed.Location = f.Location;
feed.Save(false);
}
catch (Exception ee)
{
exc = ee;
}
}
// Reload tree
InitializeData(true);
await _dialogCoordinator.ShowMessageAsync(this, "Import OPML", "OPML imported successfully. Allow some minutes to let feed titles update from the RSS feed.");
// Update details from the uri
Task updaterTask = Task.Factory.StartNew(async () =>
{
_updaterInPause = true;
foreach (Feed f in t)
{
try
{
Data.Feed feed = new Data.Feed(f);
feed.Location = f.Location;
feed.UpdateFromUri(true, RetentionDays);
feed.Save(true);
}
catch (Exception ee)
{
exc = ee;
}
}
_updaterInPause = false;
InitializeData(true);
if (exc != null)
await _dialogCoordinator.ShowMessageAsync(this, "Import OPML", "Unable to update feeds: " + exc.Message);
},
CancellationToken.None,
TaskCreationOptions.None,
TaskScheduler.Default);
if (exc != null)
throw exc;
}
}
catch (Exception ex)
{
IsBrowserVisible = false;
RaisePropertyChanged("IsBrowserVisible");
await _dialogCoordinator.ShowMessageAsync(this, "Import OPML", "Unable to import: " + ex.Message);
}
}
private async void ImportOPML(RoutedEventArgs e)
{
try
{
OPML opml = new OPML();
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Multiselect = false;
openFileDialog.DefaultExt = ".opml";
openFileDialog.Filter = "OPML Files (*.opml)|*.opml";
Exception exc = null;
if (openFileDialog.ShowDialog() == true)
{
List <Feed> t = opml.Import(openFileDialog.FileName);
foreach (Feed f in t)
{
try
{
Data.Feed feed = new Data.Feed(f);
feed.Location = f.Location;
feed.Save(false);
}
catch (Exception ee)
{
exc = ee;
}
}
// Reload tree
InitializeData(true);
await _dialogCoordinator.ShowMessageAsync(this, "Import OPML", "OPML imported successfully. Allow some minutes to let feed titles update from the RSS feed.");
// Update details from the uri
Task updaterTask = Task.Factory.StartNew(async() =>
{
_updaterInPause = true;
foreach (Feed f in t)
{
try
{
Data.Feed feed = new Data.Feed(f);
feed.Location = f.Location;
feed.UpdateFromUri(true, RetentionDays);
feed.Save(true);
}
catch (Exception ee)
{
exc = ee;
}
}
_updaterInPause = false;
InitializeData(true);
if (exc != null)
{
await _dialogCoordinator.ShowMessageAsync(this, "Import OPML", "Unable to update feeds: " + exc.Message);
}
},
CancellationToken.None,
TaskCreationOptions.None,
TaskScheduler.Default);
if (exc != null)
{
throw exc;
}
}
}
catch (Exception ex)
{
IsBrowserVisible = false;
RaisePropertyChanged("IsBrowserVisible");
await _dialogCoordinator.ShowMessageAsync(this, "Import OPML", "Unable to import: " + ex.Message);
}
}
