private void mnuOpenConnection_Click(object sender, EventArgs e)
{
this.ofdConnection.Filter = Constants.RdfFilter;
if (this.ofdConnection.ShowDialog() == DialogResult.OK)
{
try
{
Graph g = new Graph();
FileLoader.Load(g, this.ofdConnection.FileName);
OpenConnectionForm openConnections = new OpenConnectionForm(g);
openConnections.MdiParent = this;
if (openConnections.ShowDialog() == DialogResult.OK)
{
IGenericIOManager manager = openConnections.Connection;
fclsGenericStoreManager genManagerForm = new fclsGenericStoreManager(manager);
genManagerForm.MdiParent = this;
genManagerForm.Show();
//Add to Recent Connections
this.AddRecentConnection(manager);
}
}
catch (RdfParseException)
{
MessageBox.Show("Unable to open a connection from the given file as it was not a valid RDF Graph or was in a format that the library does not understand", "Open Connection Failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (Exception ex)
{
MessageBox.Show("Unable to open the given file due to the following error:\n" + ex.Message, "Open Connection Failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void QuickConnectClick(object sender, EventArgs e)
{
if (sender == null) return;
Object tag = null;
if (sender is Control)
{
tag = ((Control)sender).Tag;
}
else if (sender is ToolStripItem)
{
tag = ((ToolStripItem)sender).Tag;
}
else if (sender is Menu)
{
tag = ((Menu)sender).Tag;
}
if (tag != null)
{
if (tag is QuickConnect)
{
QuickConnect qc = (QuickConnect)tag;
try
{
IGenericIOManager manager = qc.GetConnection();
fclsGenericStoreManager genManager = new fclsGenericStoreManager(manager);
genManager.MdiParent = this;
genManager.Show();
}
catch (Exception ex)
{
MessageBox.Show("Unable to load the Connection due to an error: " + ex.Message, "Quick Connect Error", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
}
}
private void mnuNewGenericStoreManager_Click(object sender, EventArgs e)
{
fclsGenericStoreConnection connector = new fclsGenericStoreConnection();
if (connector.ShowDialog() == DialogResult.OK)
{
IGenericIOManager manager = connector.Manager;
fclsGenericStoreManager storeManager = new fclsGenericStoreManager(manager);
storeManager.MdiParent = this;
storeManager.Show();
//Add to Recent Connections
this.AddRecentConnection(manager);
}
}