// Public methods.
/// <summary>
/// Shows the form as a dialog to export the list of PlanetLab nodes.
/// </summary>
/// <param name="owner">The owner window.</param>
/// <param name="nodes">The list PlanetLab nodes.</param>
/// <returns>The dialog result.</returns>
public DialogResult ShowDialog(IWin32Window owner, PlDatabaseList<PlNode> nodes)
{
// Initialize the control.
if (this.control.Initialize(nodes))
{
// Call the base class methods.
return base.ShowDialog(owner);
}
else return DialogResult.Cancel;
}
// Public methods.
/// <summary>
/// Refreshes the list of PlanetLab slices.
/// </summary>
/// <param name="crawler">The crawler configuration.</param>
public void Refresh(Crawler crawler)
{
// Set the slices.
this.slices = crawler.PlanetLab.Slices;
// Clear the filter.
this.textBoxFilter.Clear();
// Clear the buttons state.
this.buttonRefresh.Enabled = true;
this.buttonCancel.Enabled = false;
this.buttonSelect.Enabled = false;
this.buttonClose.Enabled = true;
// If the slices list is empty.
if (this.slices.Count == 0)
{
// Begin refreshing the slices list.
this.OnRefreshStarted(this, EventArgs.Empty);
}
else
{
// Update the list view.
this.OnUpdateList();
}
}
// Public methods.
/// <summary>
/// Refreshes the control using the PlanetLab sites from the current configuration.
/// </summary>
/// <param name="crawler">The crawler configuration.</param>
public void Refresh(Crawler crawler)
{
// Update the sites list.
this.sites = crawler.PlanetLab.Sites;
// Clear the list view.
this.listViewSites.Items.Clear();
this.listViewNodes.Items.Clear();
// Clear the map markers.
this.mapControl.Markers.Clear();
// Reset the filters.
this.textBoxFilterSite.Clear();
this.textBoxFilterNode.Clear();
// Clear the lists.
this.nodes.Clear();
this.selectedNodes.Clear();
// Reset the wizard.
this.wizard.SelectedIndex = 0;
this.wizardPageSite.NextEnabled = false;
// Update the sites.
this.OnUpdateSites();
}
// Public methods.
/// <summary>
/// Initializes the control with the list of nodes.
/// </summary>
/// <param name="nodes">The list of PlanetLab nodes.</param>
/// <returns><b>True</b> if the user selected to save the nodes, <b>false</b> otherwise.</returns>
public bool Initialize(PlDatabaseList<PlNode> nodes)
{
// Set the nodes.
this.Nodes = nodes;
// Reset the controls.
this.progressBar.Minimum = 0;
this.progressBar.Maximum = nodes.Count;
this.progressBar.Value = 0;
this.buttonClose.Enabled = true;
this.labelProgress.Text = string.Empty;
// Set the dialog result.
this.Result = DialogResult.Cancel;
// Save the list.
return this.OnSave();
}
/// <summary>
/// Creates a PlanetLab configuration instance at the specified registry key.
/// </summary>
/// <param name="rootKey">The root registry key.</param>
/// <param name="path">The registry key.</param>
public PlConfig(RegistryKey rootKey, string path)
{
// Open the PlanetLab configuration key.
if (null == (this.key = rootKey.OpenSubKey(path, RegistryKeyPermissionCheck.ReadWriteSubTree)))
{
this.key = rootKey.CreateSubKey(path, RegistryKeyPermissionCheck.ReadWriteSubTree);
}
// Open the PlanetLab slices configuration key.
if (null == (this.keySlices = this.key.OpenSubKey("Slices", RegistryKeyPermissionCheck.ReadWriteSubTree)))
{
this.keySlices = this.key.CreateSubKey("Slices", RegistryKeyPermissionCheck.ReadWriteSubTree);
}
// Set the root path.
this.root = @"{0}\{1}".FormatWith(rootKey.Name, path);
// Create the PlanetLab lists.
this.listSites = new PlDatabaseList<PlSite>(this.dbSites);
this.listNodes = new PlDatabaseList<PlNode>(this.dbNodes);
this.listSlices = new PlDatabaseList<PlSlice>(this.dbSlices);
this.listLocalPersons = new PlDatabaseList<PlPerson>(this.dbPersons);
this.listLocalSlices = new PlDatabaseList<PlSlice>(this.dbSlices);
// Set the lists event handlers.
this.listLocalSlices.Cleared += this.OnSlicesCleared;
this.listLocalSlices.Updated += this.OnSlicesUpdated;
this.listLocalSlices.Added += this.OnSlicesAdded;
this.listLocalSlices.Removed += this.OnSlicesRemoved;
// Initialize the static configuration.
CrawlerConfig.Static.PlanetLabUsername = this.Username;
CrawlerConfig.Static.PlanetLabPassword = this.Password;
CrawlerConfig.Static.PlanetLabPersonId = this.PersonId;
CrawlerConfig.Static.PlanetLabSitesFileName = this.SitesFileName;
CrawlerConfig.Static.PlanetLabNodesFileName = this.NodesFileName;
CrawlerConfig.Static.PlanetLabLocalPersonsFileName = this.LocalPersonsFileName;
CrawlerConfig.Static.PlanetLabLocalSlicesFileName = this.LocalSlicesFileName;
CrawlerConfig.Static.PlanetLabSlicesFolder = this.SlicesFolder;
CrawlerConfig.Static.PlanetLabSlicesLogFileName = this.SlicesLogFileName;
CrawlerConfig.Static.PlanetLabCommandsFolder = this.CommandsFolder;
CrawlerConfig.Static.PlanetLabHistoryFileName = this.HistoryFileName;
CrawlerConfig.Static.PlanetLabHistoryRunFileName = this.HistoryRunFileName;
// Load the PlanetLab sites configuration.
try { this.listSites.LoadFromFile(this.SitesFileName); }
catch { }
// Load the PlanetLab nodes configuration.
try { this.listNodes.LoadFromFile(this.NodesFileName); }
catch { }
// Load the PlanetLab slices configuration.
try { this.listSlices.LoadFromFile(this.SlicesFileName); }
catch { }
// Load the PlanetLab local persons configuration.
try { this.listLocalPersons.LoadFromFile(this.LocalPersonsFileName); }
catch { }
// Load the PlanetLab local slices configuration.
try { this.listLocalSlices.LoadFromFile(this.LocalSlicesFileName); }
catch { }
}
