C# Dialogs.ActionProgressDialog类代码示例

        protected override void ExecuteCore(SelectedItemCollection selection)
        {
            ApplyLicenseEditionAction action = new ApplyLicenseEditionAction(xos, _edition, _licenseServerAddress, _licenseServerPort, null);
            ActionProgressDialog actionProgress = new ActionProgressDialog(action, ProgressBarStyle.Marquee);

            // close dialog even when there's an error as this action shows its own error dialog box.
            action.Completed += s =>
                                    {
                                        Program.Invoke(Program.MainWindow, () =>
                                        {
                                            Failure f = action.Exception as Failure;
                                            if (f != null && f.ErrorDescription[0] == Failure.RBAC_PERMISSION_DENIED_FRIENDLY)
                                                return;
                                            actionProgress.Close();
                                        });

                                        if (action.Exception != null)
                                        {
                                            ShowLicensingFailureDialog(action.LicenseFailures, action.Exception.Message, Parent);
                                        }
                                    };

            actionProgress.ShowDialog(Parent);

            if (actionProgress.action.Succeeded)
            {
                InvokeSuccedded(null);
            }
        }

 protected override void ExecuteCore(SelectedItemCollection selection)
 {
     foreach (SR sr in selection.AsXenObjects<SR>(CanExecute))
     {
         SrShareAction action = new SrShareAction(sr.Connection, sr);
         ActionProgressDialog dialog = new ActionProgressDialog(action, ProgressBarStyle.Marquee);
         dialog.ShowCancel = true;
         dialog.ShowDialog(Parent);
     }
 }

        /// <summary>
        /// 
        /// </summary>
        /// <returns>Whether any SRs suitable for heartbeating were found.</returns>
        internal bool ScanForHeartbeatSRs()
        {
            System.Diagnostics.Trace.Assert(pool != null);

            // Start action and show progress with a dialog
            GetHeartbeatSRsAction action = new GetHeartbeatSRsAction(pool);
            ActionProgressDialog dialog = new ActionProgressDialog(action, ProgressBarStyle.Blocks);
            dialog.ShowCancel = true;
            dialog.ShowDialog(this);
            if (dialog.action.Cancelled || dialog.action.Cancelling || !dialog.action.IsCompleted)
                return false;

            if (!action.Succeeded || action.SRs.Count == 0)
            {
                dataGridViewExSRs.Enabled = false;
                return true;
            }

            dataGridViewExSRs.Enabled = true;

            List<SRWrapper> srs = action.SRs;
            srs.Sort((a, b) => a.enabled != b.enabled
                                   ? b.enabled.CompareTo(a.enabled)
                                   : (a.sr.NameWithoutHost.CompareTo(b.sr.NameWithoutHost)));

            dataGridViewExSRs.Rows.Clear();

            foreach (SRWrapper srWrapper in srs)
            {
                var row = new StorageRow(srWrapper);
                dataGridViewExSRs.Rows.Add(row);
                row.Enabled = srWrapper.enabled;

                // coming forward to this page after having already been through it once
                if (selectedHeartbeatSR != null && srWrapper.sr.opaque_ref == selectedHeartbeatSR.opaque_ref)
                {

                    if (srWrapper.enabled)
                        row.Selected = true;
                    else
                    {
                        selectedHeartbeatSR = null;
                        OnPageUpdated();
                    }
                }
            }

            return true;
        }

        private void buttonResolveAll_Click(object sender, EventArgs e)
        {
            Dictionary<AsyncAction, AsyncAction> actions = new Dictionary<AsyncAction, AsyncAction>();
            foreach (DataGridViewRow row in dataGridView1.Rows)
            {
                PreCheckItemRow preCheckRow = row as PreCheckItemRow;
                if (preCheckRow != null && preCheckRow.Problem != null)
                {
                    bool cancelled;
                    AsyncAction action = preCheckRow.Problem.SolveImmediately(out cancelled);
                    if (action != null)
                    {
                        actions.Add(action, preCheckRow.Problem.UnwindChanges());
                    }
                }
            }
            foreach (var asyncAction in actions.Keys)
            {
                _progressDialog = new ActionProgressDialog(asyncAction, ProgressBarStyle.Blocks);
                _progressDialog.ShowDialog(this);

                if (asyncAction.Succeeded && actions[asyncAction] != null)
                    RevertActions.Add(actions[asyncAction]);
                Program.Invoke(Program.MainWindow, RefreshRechecks);
            }
            Program.Invoke(Program.MainWindow, RefreshRechecks);
        }

        private void SaveWLBConfig(WlbPoolConfiguration PoolConfiguration)
        {
            Dictionary<string, string> completeConfiguration = PoolConfiguration.ToDictionary();
            SendWlbConfigurationKind kind = SendWlbConfigurationKind.SetPoolConfiguration;

            // check for host configurations in the pool configuration
            if (PoolConfiguration.HostConfigurations.Count > 0)
            {
                // add the flag denoting that there are host configs to be saved
                kind |= SendWlbConfigurationKind.SetHostConfiguration;
                // get the key for each host config (host.uuid)
                foreach (string key in PoolConfiguration.HostConfigurations.ToDictionary().Keys)
                {
                    //Drop any exising copy from the pool configuration
                    if (completeConfiguration.ContainsKey(key))
                    {
                        completeConfiguration.Remove(key);
                    }
                    // and add the task to the collection
                    completeConfiguration.Add(key, PoolConfiguration.HostConfigurations.ToDictionary()[key]);
                }
            }

            // check for scheduled tasks in the pool configuration
            if (PoolConfiguration.ScheduledTasks.TaskList.Count > 0)
            {
                // add the flag denoting that there are scheduled tasks to be saved
                kind |= SendWlbConfigurationKind.SetScheduledTask;
                // get the key for each scheduled task
                foreach (string key in PoolConfiguration.ScheduledTasks.ToDictionary().Keys)
                {
                    //Drop any exising copy from the pool configuration
                    if (completeConfiguration.ContainsKey(key))
                    {
                        completeConfiguration.Remove(key);
                    }
                    // and add the task to the collection
                    completeConfiguration.Add(key, PoolConfiguration.ScheduledTasks.ToDictionary()[key]);
                }
            }

            SendWlbConfigurationAction action = new SendWlbConfigurationAction(_pool, PoolConfiguration.ToDictionary(), kind);
            ActionProgressDialog dialog = new ActionProgressDialog(action, ProgressBarStyle.Blocks);
            dialog.ShowCancel = true;
            dialog.ShowDialog(this);
            Program.MainWindow.UpdateToolbars();
        }

        public bool FiberChannelScan(IWin32Window owner, IXenConnection connection, out List<FibreChannelDevice> devices)
        {
            devices = new List<FibreChannelDevice>();

            Host master = Helpers.GetMaster(connection);
            if (master == null)
                return false;

            FibreChannelProbeAction action = new FibreChannelProbeAction(master, SrType);
            using (var  dialog = new ActionProgressDialog(action, ProgressBarStyle.Marquee))
                dialog.ShowDialog(owner); //Will block until dialog closes, action completed

            if (!action.Succeeded)
                return false;

            try
            {
                devices = FibreChannelProbeParsing.ProcessXML(action.Result);

                if (devices.Count == 0)
                {
                    using (var dlg = new ThreeButtonDialog(
                        new ThreeButtonDialog.Details(SystemIcons.Warning, Messages.FIBRECHANNEL_NO_RESULTS, Messages.XENCENTER)))
                    {
                        dlg.ShowDialog();
                    }

                    return false;
                }
                return true;
            }
            catch (Exception e)
            {
                log.Debug("Exception parsing result of fibre channel scan", e);
                log.Debug(e, e);
                using (var dlg = new ThreeButtonDialog(
                    new ThreeButtonDialog.Details(SystemIcons.Warning, Messages.FIBRECHANNEL_XML_ERROR, Messages.XENCENTER)))
                {
                    dlg.ShowDialog();
                }

                return false;
            }
        }

 private void buttonResolveAll_Click(object sender, EventArgs e)
 {
     List<AsyncAction> actions = new List<AsyncAction>();
     foreach (DataGridViewRow row in dataGridView1.Rows)
     {
         PreCheckHostRow preCheckHostRow = row as PreCheckHostRow;
         if (preCheckHostRow != null && preCheckHostRow.Problem != null)
         {
             bool cancelled;
             AsyncAction action = preCheckHostRow.Problem.SolveImmediately(out cancelled);
             
             if (action != null)
                 actions.Add(action);
         }
     }
     foreach (var asyncAction in actions)
     {
         _progressDialog = new ActionProgressDialog(asyncAction, ProgressBarStyle.Blocks);
         _progressDialog.ShowDialog(this);
         Program.Invoke(Program.MainWindow, RefreshRechecks);
     }
     Program.Invoke(Program.MainWindow, RefreshRechecks);
 }

        private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
        {
            NewSRWizard wizard = new NewSRWizard(Connection);
            wizard.CheckNFSISORadioButton();

            if (wizard.ShowDialog() == DialogResult.Cancel)
                return;

            // Return if we lost connection
            if (Connection == null || Helpers.GetPoolOfOne(Connection) == null)
            {
                log.Error("Page_InstallationMedia: connection to the server was lost");
                return;
            }

            // There's a chance the cd radio button was disabled because we didnt have any isos to select from, so refresh that bool
            // and the enablement of that button.
            cds = Helpers.CDsExist(Connection);
            CdRadioButton.Enabled = (installed || installCd) && cds;

            // We can get a lot of refresh flickering in the ISO box as all the VDIs are discovered
            // Possibly slightly rude, but were going to have a pretend action here which gives it some breathing space before we look for VDIs
            DelegatedAsyncAction waitAction = new DelegatedAsyncAction(Connection, Messages.SR_REFRESH_ACTION_DESC, Messages.SR_REFRESH_ACTION_DESC, Messages.COMPLETED,
                delegate
                {
                    System.Threading.Thread.Sleep(10000);
                }, true);
            using (var dlg = new ActionProgressDialog(waitAction, System.Windows.Forms.ProgressBarStyle.Marquee))
                dlg.ShowDialog(this);

            // Set the connection on the drop down iso box. This causes a complete refresh rather than a mini one - otherwise we miss out on
            // getting event handlers for the new SR
            CdDropDownBox.connection = Connection;
        }

        /// <summary>
        /// Retrieve subscriptions and set _subscriptionCollection
        /// </summary>
        private void SetSubscriptionCollection()
        {
            _subscriptionCollection = null;

            WlbPoolConfiguration poolConfiguration;
            RetrieveWlbConfigurationAction action = new RetrieveWlbConfigurationAction(_pool);
            using (var dialog = new ActionProgressDialog(action, ProgressBarStyle.Blocks))
            {
                dialog.ShowCancel = true;
                dialog.ShowDialog(this);
            }

            if (action.Succeeded)
            {
                poolConfiguration = new WlbPoolConfiguration(action.WlbConfiguration);
                _isMROrLater = poolConfiguration.IsMROrLater;
                _isBostonOrLater = poolConfiguration.IsBostonOrLater;
                _isCreedenceOrLater = poolConfiguration.IsCreedenceOrLater;

                if (_isMROrLater && !_isBostonOrLater)
                {
                    _subscriptionCollection = new WlbReportSubscriptionCollection(action.WlbConfiguration);
                }

                if (_isBostonOrLater)
                {
                    this.splitContainerLeftPane.Panel2Collapsed = true;
                    this.wlbReportView1.btnSubscribe.Visible=false;
                }
            }
            else
            {
                throw (action.Exception);
            }
        }

        private void DownloadAndInstall()
        {
            if (dataGridViewUpdates.SelectedRows.Count == 0)
                return;

            XenServerPatchAlert patchAlert = dataGridViewUpdates.SelectedRows[0].Tag as XenServerPatchAlert;
            if (patchAlert == null)
                return;

            string patchUri = patchAlert.Patch.PatchUrl;
            if (string.IsNullOrEmpty(patchUri))
                return;

            Uri address = new Uri(patchUri);
            string tempFile = Path.GetTempFileName();

            var action = new DownloadAndUnzipXenServerPatchAction(patchAlert.Description, address, tempFile);
            ActionProgressDialog dialog = new ActionProgressDialog(action, ProgressBarStyle.Continuous, false) { ShowCancel = true };
            dialog.ShowDialog(this);

            if (action.Succeeded)
            {
                var wizard = new PatchingWizard();
                wizard.Show();
                wizard.NextStep();
                wizard.AddFile(action.PatchPath);
                wizard.NextStep();
                if (patchAlert.Hosts.Count > 0)
                {
                    wizard.SelectServers(patchAlert.Hosts);
                    wizard.NextStep();
                }
                else
                {
                    string disconnectedServerNames =
                        dataGridViewUpdates.SelectedRows[0].Cells[ColumnAppliesTo.Index].Value.ToString();

                    new ThreeButtonDialog(
                        new ThreeButtonDialog.Details(SystemIcons.Warning,
                                                      string.Format(Messages.UPDATES_WIZARD_DISCONNECTED_SERVER,
                                                                    disconnectedServerNames),
                                                      Messages.UPDATES_WIZARD)).ShowDialog(this);
                }
            }
        }

        private void ButtonRemove_Click(object sender, EventArgs e)
        {
            Program.AssertOnEventThread();
            
            // Double check, this method is called from a context menu as well and the state could have changed under it
            if (!ButtonRemove.Enabled)
                return;

            List<Subject> subjectsToRemove = new List<Subject>();
            foreach (AdSubjectRow r in GridViewSubjectList.SelectedRows)
                subjectsToRemove.Add(r.subject);

            var removeMessage = subjectsToRemove.Count == 1
                ? string.Format(Messages.QUESTION_REMOVE_AD_USER_ONE, subjectsToRemove[0].DisplayName ?? subjectsToRemove[0].SubjectName)
                : string.Format(Messages.QUESTION_REMOVE_AD_USER_MANY, subjectsToRemove.Count);

            DialogResult questionDialog = new ThreeButtonDialog(
                                new ThreeButtonDialog.Details(
                                    null,
                                    removeMessage,
                                    Messages.AD_FEATURE_NAME),
                                ThreeButtonDialog.ButtonYes,
                                new ThreeButtonDialog.TBDButton(Messages.NO_BUTTON_CAPTION, DialogResult.No, ThreeButtonDialog.ButtonType.CANCEL, true)).ShowDialog(this);

            //CA-64818: DialogResult can be No if the No button has been hit
            //or Cancel if the dialog has been closed from the control box
            if (questionDialog != DialogResult.Yes)
                return;

            // Warn if user is revoking his currently-in-use credentials
            Session session = pool.Connection.Session;
            if (session != null && session.Subject != null)
            {
                foreach (Subject entry in subjectsToRemove)
                {
                    if (entry.opaque_ref == session.Subject)
                    {
                        string subjectName = entry.DisplayName ?? entry.SubjectName;
                        if (subjectName == null)
                        {
                            subjectName = entry.subject_identifier;
                        }
                        else
                        {
                            subjectName = subjectName.Ellipsise(256);
                        }
                        string msg = string.Format(entry.IsGroup ? Messages.AD_CONFIRM_SUICIDE_GROUP : Messages.AD_CONFIRM_SUICIDE,
                                    subjectName, Helpers.GetName(pool).Ellipsise(50));

                        DialogResult r = new ThreeButtonDialog(
                            new ThreeButtonDialog.Details(
                                SystemIcons.Warning,
                                msg,
                                Messages.AD_FEATURE_NAME),
                            ThreeButtonDialog.ButtonYes,
                            new ThreeButtonDialog.TBDButton(Messages.NO_BUTTON_CAPTION, DialogResult.No, ThreeButtonDialog.ButtonType.CANCEL, true)).ShowDialog(this);

                        //CA-64818: DialogResult can be No if the No button has been hit
                        //or Cancel if the dialog has been closed from the control box
                        if (r != DialogResult.Yes)
                            return;

                        break;
                    }
                }
            }
            removeUserDialog = new ActionProgressDialog(
                new AddRemoveSubjectsAction(pool, new List<string>(), subjectsToRemove), ProgressBarStyle.Continuous);
            removeUserDialog.ShowDialog();
        }

        public override void PageLeave(PageLoadedDirection direction, ref bool cancel)
        {
            if (direction == PageLoadedDirection.Back)
                return;

            // For Miami hosts we need to ensure an SR.probe()
            // has been performed, and that the user has made a decision. Show the iSCSI choices dialog until
            // they click something other than 'Cancel'. For earlier host versions, warn that data loss may
            // occur.

            Host master = Helpers.GetMaster(Connection);
            if (master == null)
            {
                cancel = true;
                return;
            }

            Dictionary<String, String> dconf = DeviceConfig;
            if (dconf == null)
            {
                cancel = true;
                return;
            }

            // Start probe
            SrProbeAction IscsiProbeAction = new SrProbeAction(Connection, master, SR.SRTypes.lvmoiscsi, dconf);
            using (var  dialog = new ActionProgressDialog(IscsiProbeAction, ProgressBarStyle.Marquee))
            {
                dialog.ShowCancel = true;
                dialog.ShowDialog(this);
            }

            // Probe has been performed. Now ask the user if they want to Reattach/Format/Cancel.
            // Will return false on cancel
            cancel = !ExamineIscsiProbeResults(IscsiProbeAction);
            iscsiProbeError = cancel;

            base.PageLeave(direction, ref cancel);
        }

        private void buttonCifsScan_Click(object sender, EventArgs e)
        {
            try
            {
                CifsScanButton.Enabled = false;

                // Perform an SR.probe to see if there is already an SR present
                Dictionary<String, String> dconf = new Dictionary<String, String>();
                string[] fullpath = CifsServerPathTextBox.Text.Split(new char[] { ':' });
                dconf[SERVER] = fullpath[0];
                if (fullpath.Length > 1)
                {
                    dconf[SERVERPATH] = fullpath[1];
                }

                if (userNameTextBox.Text.Trim().Length > 0 || passwordTextBox.Text.Trim().Length > 0)
                {
                    dconf["username"] = userNameTextBox.Text;
                    dconf["password"] = passwordTextBox.Text;
                }

                Host master = Helpers.GetMaster(Connection);
                if (master == null)
                    return;

                // Start probe
                SrProbeAction action = new SrProbeAction(Connection, master, SR.SRTypes.smb, dconf);
                using (var dialog = new ActionProgressDialog(action, ProgressBarStyle.Marquee))
                {
                    dialog.ShowCancel = true;
                    dialog.ShowDialog(this);
                }

                if (radioButtonCifsNew.Enabled)
                    radioButtonCifsNew.Checked = true;

                listBoxCifsSRs.Items.Clear();

                if (!action.Succeeded)
                    return;

                List<SR.SRInfo> SRs = SR.ParseSRListXML(action.Result);
                if (SRs.Count == 0)
                {
                    // Disable box
                    ToggleReattachControlsEnabledState(false);
                    listBoxCifsSRs.Items.Add(Messages.NEWSR_NO_SRS_FOUND);
                    return;
                }

                // Fill box
                foreach(SR.SRInfo info in SRs)
                    listBoxCifsSRs.Items.Add(info);

                listBoxCifsSRs.TryAndSelectUUID();

                ToggleReattachControlsEnabledState(true);
            }
            finally
            {
                UpdateButtons();
            }
        }

        private void LoadPoolMetadata(VDI vdi)
        {
            Session metadataSession = null;
            try
            {
                VdiLoadMetadataAction action = new VdiLoadMetadataAction(Connection, vdi);
                ActionProgressDialog dialog = new ActionProgressDialog(action, ProgressBarStyle.Marquee);
                dialog.ShowDialog(this); //Will block until dialog closes, action completed

                if (action.Succeeded && action.MetadataSession != null)
                {
                    metadataSession = action.MetadataSession;
                    XenRef<VDI> vdiRef = new XenRef<VDI>(vdi);
                    if (action.PoolMetadata != null && !allPoolMetadata.ContainsKey(vdiRef))
                    {
                        allPoolMetadata.Add(vdiRef, action.PoolMetadata);
                    }
                }

            }
            finally
            {
                if (metadataSession != null)
                    metadataSession.logout();
            }
        }

        /// <summary>
        /// Invokes and executes a call to the Kirkwood database via Xapi 
        /// to obtain report configuration data including the actual
        /// rdlc report definitions
        /// </summary>
        /// <returns>Report definition list XML document</returns>
        private XmlDocument GetServerReportsConfig()
        {
            string returnValue;
            XmlDocument xmlReportsDoc = new XmlDocument();
            string reportName = "get_report_definitions";

            // Parameters
            Dictionary<string, string> parms = new Dictionary<string, string>();
            parms.Add("LocaleCode", Program.CurrentLanguage);
            if (_isCreedenceOrLater)
            {
                parms.Add("ReportVersion", "Creedence");
                parms.Add("PoolId", _pool.uuid);
            }

            AsyncAction action = new WlbReportAction(_pool.Connection,
                                                Helpers.GetMaster(_pool.Connection),
                                                reportName,
                                                Messages.WLB_REPORT_DEFINITIONS,
                                                true,
                                                parms);

            using (var dlg = new ActionProgressDialog(action, ProgressBarStyle.Marquee))
                dlg.ShowDialog();

            returnValue = action.Result;

            if ((action.Succeeded) && (!String.IsNullOrEmpty(returnValue)))
            {
                try
                {
                    xmlReportsDoc.LoadXml(returnValue);

                    string rdlcText;

                    foreach (XmlNode currentRdlc in xmlReportsDoc.SelectNodes(@"Reports/Report/Rdlc"))
                    {
                        rdlcText = currentRdlc.InnerText;
                        currentRdlc.InnerText = String.Empty;
                        currentRdlc.InnerText = rdlcText;
                    }
                }
                catch (Exception)
                {
                    xmlReportsDoc = null;
                }
            }

            return xmlReportsDoc;
        }