/// <summary>
/// make new graph
/// https://bitbucket.org/dotnetrdf/dotnetrdf/wiki/UserGuide/Triple%20Store%20Integration
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void newGraphToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
var form = new SingleForm
{
Title = "New Graph",
Label = "URI",
Content = config.GlobalPrefix + Config.GetRandomString(6)
};
if (form.ShowDialog() != DialogResult.OK)
{
return;
}
var uri = form.Content;
var g = new Graph {
BaseUri = new Uri(uri)
};
SetNewGraphTriple(g, uri);
fuseki.SaveGraph(g);
UpdateListViewGraph();
}
catch (Exception ex)
{
MessageBox.Show("error during creating new graph. " + ex);
}
}
private void fromURIToolStripMenuItem_Click_1(object sender, EventArgs e)
{
if (listViewGraph.SelectedItems.Count != 1)
{
MessageBox.Show("no graph is selected");
return;
}
var graphUri = (string)listViewGraph.SelectedItems[0].Tag;
var tabPage = GetTabPage(graphUri);
if (tabPage != null)
{
var graphEditor = (GraphEditor)tabPage.Tag;
if (graphEditor.RequestSave())
{
if (
MessageBox.Show(string.Format("save graph before closing graph {0}", graphEditor.GraphUri),
"Warning", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
graphEditor.SaveGraph();
}
}
tabControlGraph.TabPages.Remove(tabPage);
}
var form = new SingleForm {
Title = "Set URI", Label = "URI"
};
if (form.ShowDialog() != DialogResult.OK)
{
return;
}
var ng = new Graph();
try
{
UriLoader.Load(ng, new Uri(form.Content));
}
catch (Exception ex)
{
MessageBox.Show("Invalid format. " + ex);
return;
}
var g = new Graph();
fuseki.LoadGraph(g, graphUri);
var cnt = ng.Triples.Count(g.Assert);
fuseki.SaveGraph(g);
MessageBox.Show(string.Format("successfully insert {0} triples", cnt));
}
private void editToolStripMenuItem_Click(object sender, EventArgs e)
{
var item = listViewPredicate.SelectedItems[0];
var form = new SingleForm {
Title = "New Graph", Label = "URI", Content = item.Text
};
if (form.ShowDialog() != DialogResult.OK)
{
return;
}
item.Text = form.Content;
}
public static void LoadConfig()
{
if (File.Exists(DocumentRoot + @"\config.xml"))
{
try
{
var m = new XmlSerializer(config.GetType());
TextReader r = new StreamReader(DocumentRoot + @"\config.xml");
config = (Config)m.Deserialize(r);
r.Close();
}
catch
{
if (
MessageBox.Show("Warning", "config.xml is invalid. Do you recreate the config.xml?",
MessageBoxButtons.OKCancel) == DialogResult.OK)
{
SaveConfig();
}
}
}
else
{
var randomString = Config.GetRandomString(6);
var form = new SingleForm {
Title = "Set unique userid", Label = "userid", Content = randomString
};
if (form.ShowDialog() == DialogResult.OK)
{
config.GlobalPrefix = string.Format("http://ah.withcat.net/{0}/", form.Content);
}
else
{
config.GlobalPrefix = string.Format("http://ah.withcat.net/{0}/", randomString);
}
SaveConfig();
}
if (config.FusekiServer == null || config.FusekiServer == "" || config.PredicateList.Count == 0)
{
SaveConfig();
}
}
private void insertToolStripMenuItem_Click(object sender, EventArgs e)
{
var form = new SingleForm {
Title = "New Predicate", Label = "URL", Content = ""
};
if (form.ShowDialog() != DialogResult.OK)
{
return;
}
var item = new ListViewItem(form.Content)
{
Checked = true
};
listViewPredicate.Items.Add(item);
}
/// <summary>
/// make new graph
/// https://bitbucket.org/dotnetrdf/dotnetrdf/wiki/UserGuide/Triple%20Store%20Integration
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void newGraphToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
var form = new SingleForm
{
Title = "New Graph",
Label = "URI",
Content = config.GlobalPrefix + Config.GetRandomString(6)
};
if (form.ShowDialog() != DialogResult.OK) return;
var uri = form.Content;
var g = new Graph {BaseUri = new Uri(uri)};
SetNewGraphTriple(g, uri);
fuseki.SaveGraph(g);
UpdateListViewGraph();
}
catch (Exception ex)
{
MessageBox.Show("error during creating new graph. " + ex);
}
}
private void fromURIToolStripMenuItem_Click_1(object sender, EventArgs e)
{
if (listViewGraph.SelectedItems.Count != 1)
{
MessageBox.Show("no graph is selected");
return;
}
var graphUri = (string) listViewGraph.SelectedItems[0].Tag;
var tabPage = GetTabPage(graphUri);
if (tabPage != null)
{
var graphEditor = (GraphEditor) tabPage.Tag;
if (graphEditor.RequestSave())
{
if (
MessageBox.Show(string.Format("save graph before closing graph {0}", graphEditor.GraphUri),
"Warning", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
graphEditor.SaveGraph();
}
}
tabControlGraph.TabPages.Remove(tabPage);
}
var form = new SingleForm {Title = "Set URI", Label = "URI"};
if (form.ShowDialog() != DialogResult.OK) return;
var ng = new Graph();
try
{
UriLoader.Load(ng, new Uri(form.Content));
}
catch (Exception ex)
{
MessageBox.Show("Invalid format. " + ex);
return;
}
var g = new Graph();
fuseki.LoadGraph(g, graphUri);
var cnt = ng.Triples.Count(g.Assert);
fuseki.SaveGraph(g);
MessageBox.Show(string.Format("successfully insert {0} triples", cnt));
}
private void duplicateToolStripMenuItem_Click(object sender, EventArgs e)
{
if (listViewGraph.SelectedItems.Count != 1)
{
MessageBox.Show("no graph is selected");
return;
}
var graphUri = (string) listViewGraph.SelectedItems[0].Tag;
var g = new Graph();
fuseki.LoadGraph(g, graphUri);
var form = new SingleForm {Title = "Set New Graph URI", Label = "URI", Content = graphUri};
if (form.ShowDialog() != DialogResult.OK) return;
var srcUri = graphUri;
var srcGraphBase64 = GraphEditor.Base64Encode(srcUri);
var dstUri = form.Content;
var dstGraphLabel = dstUri.Split(new[] {'/', '#'}).Last();
var dstGraphBase64 = GraphEditor.Base64Encode(dstUri);
var newg = new Graph {BaseUri = new Uri(dstUri)};
var nLabel = newg.CreateUriNode(UriFactory.Create("http://www.w3.org/2000/01/rdf-schema#label"));
newg.Assert(new Triple(newg.CreateUriNode(UriFactory.Create(dstUri)), nLabel,
newg.CreateLiteralNode(dstGraphLabel)));
var cnt = 0;
foreach (var triple in g.Triples)
{
INode news = newg.CreateUriNode(UriFactory.Create(triple.Subject.ToString().Replace(srcUri, dstUri)));
INode newp = newg.CreateUriNode(UriFactory.Create(triple.Predicate.ToString().Replace(srcUri, dstUri)));
INode newo = null;
if (triple.Object.NodeType == NodeType.Uri)
newo = newg.CreateUriNode(UriFactory.Create(triple.Object.ToString().Replace(srcUri, dstUri)));
else if (triple.Object.NodeType == NodeType.Literal)
newo = newg.CreateLiteralNode(triple.Object.ToString().Replace(srcUri, dstUri));
var asserted = newg.Assert(new Triple(news, newp, newo));
if (asserted) cnt++;
}
var srcPath = string.Format(@"{0}\{1}.txt", DocumentRoot, srcGraphBase64);
var dstPath = string.Format(@"{0}\{1}.txt", DocumentRoot, dstGraphBase64);
File.Copy(srcPath, dstPath);
fuseki.SaveGraph(newg);
UpdateListViewGraph();
MessageBox.Show(string.Format("total {0} triples cloned", cnt));
}
public static void LoadConfig()
{
if (File.Exists(DocumentRoot + @"\config.xml"))
{
try
{
var m = new XmlSerializer(config.GetType());
TextReader r = new StreamReader(DocumentRoot + @"\config.xml");
config = (Config) m.Deserialize(r);
r.Close();
}
catch
{
if (
MessageBox.Show("Warning", "config.xml is invalid. Do you recreate the config.xml?",
MessageBoxButtons.OKCancel) == DialogResult.OK)
{
SaveConfig();
}
}
}
else
{
var randomString = Config.GetRandomString(6);
var form = new SingleForm {Title = "Set unique userid", Label = "userid", Content = randomString};
if (form.ShowDialog() == DialogResult.OK)
{
config.GlobalPrefix = string.Format("http://ah.withcat.net/{0}/", form.Content);
}
else
{
config.GlobalPrefix = string.Format("http://ah.withcat.net/{0}/", randomString);
}
SaveConfig();
}
if (config.FusekiServer == null || config.FusekiServer == "" || config.PredicateList.Count == 0)
{
SaveConfig();
}
}
private void duplicateToolStripMenuItem_Click(object sender, EventArgs e)
{
if (listViewGraph.SelectedItems.Count != 1)
{
MessageBox.Show("no graph is selected");
return;
}
var graphUri = (string)listViewGraph.SelectedItems[0].Tag;
var g = new Graph();
fuseki.LoadGraph(g, graphUri);
var form = new SingleForm {
Title = "Set New Graph URI", Label = "URI", Content = graphUri
};
if (form.ShowDialog() != DialogResult.OK)
{
return;
}
var srcUri = graphUri;
var srcGraphBase64 = GraphEditor.Base64Encode(srcUri);
var dstUri = form.Content;
var dstGraphLabel = dstUri.Split(new[] { '/', '#' }).Last();
var dstGraphBase64 = GraphEditor.Base64Encode(dstUri);
var newg = new Graph {
BaseUri = new Uri(dstUri)
};
var nLabel = newg.CreateUriNode(UriFactory.Create("http://www.w3.org/2000/01/rdf-schema#label"));
newg.Assert(new Triple(newg.CreateUriNode(UriFactory.Create(dstUri)), nLabel,
newg.CreateLiteralNode(dstGraphLabel)));
var cnt = 0;
foreach (var triple in g.Triples)
{
INode news = newg.CreateUriNode(UriFactory.Create(triple.Subject.ToString().Replace(srcUri, dstUri)));
INode newp = newg.CreateUriNode(UriFactory.Create(triple.Predicate.ToString().Replace(srcUri, dstUri)));
INode newo = null;
if (triple.Object.NodeType == NodeType.Uri)
{
newo = newg.CreateUriNode(UriFactory.Create(triple.Object.ToString().Replace(srcUri, dstUri)));
}
else if (triple.Object.NodeType == NodeType.Literal)
{
newo = newg.CreateLiteralNode(triple.Object.ToString().Replace(srcUri, dstUri));
}
var asserted = newg.Assert(new Triple(news, newp, newo));
if (asserted)
{
cnt++;
}
}
var srcPath = string.Format(@"{0}\{1}.txt", DocumentRoot, srcGraphBase64);
var dstPath = string.Format(@"{0}\{1}.txt", DocumentRoot, dstGraphBase64);
File.Copy(srcPath, dstPath);
fuseki.SaveGraph(newg);
UpdateListViewGraph();
MessageBox.Show(string.Format("total {0} triples cloned", cnt));
}
private void editToolStripMenuItem_Click(object sender, EventArgs e)
{
var item = listViewPredicate.SelectedItems[0];
var form = new SingleForm {Title = "New Graph", Label = "URI", Content = item.Text};
if (form.ShowDialog() != DialogResult.OK) return;
item.Text = form.Content;
}
private void insertToolStripMenuItem_Click(object sender, EventArgs e)
{
var form = new SingleForm {Title = "New Predicate", Label = "URL", Content = ""};
if (form.ShowDialog() != DialogResult.OK) return;
var item = new ListViewItem(form.Content) {Checked = true};
listViewPredicate.Items.Add(item);
}