mirror of
https://github.com/xcp-ng/xenadmin.git
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223 lines
7.7 KiB
C#
223 lines
7.7 KiB
C#
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/* Copyright (c) Citrix Systems Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms,
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* with or without modification, are permitted provided
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* that the following conditions are met:
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*
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* * Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the
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* following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the
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* following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Drawing;
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using XenAdmin.Actions;
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using XenAdmin.Core;
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using XenAdmin.Network;
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namespace XenAdmin.Controls
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{
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public class ActionRow : CustomHistoryRow
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{
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/// <summary>
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/// should never be null
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/// </summary>
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public ActionBase Action;
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public List<string> AppliesTo = new List<string>();
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public ActionType Type;
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private DateTime finished = DateTime.MinValue;
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protected override string TimeTaken
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{
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get
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{
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if (!Action.IsCompleted || finished == DateTime.MinValue)
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{
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TimeSpan time = DateTime.Now.Subtract(Action.Started);
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time = new TimeSpan(time.Days, time.Hours, time.Minutes, time.Seconds, 0);
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return time.ToString();
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}
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else
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{
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TimeSpan time = finished.Subtract(Action.Started);
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time = new TimeSpan(time.Days, time.Hours, time.Minutes, time.Seconds, 0);
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return time.ToString();
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}
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}
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}
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public ActionRow(ActionBase action)
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{
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Type = action.Type;
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AppliesTo = action.AppliesTo;
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Action = action;
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this.Image = getImage();
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TimeOccurred = HelpersGUI.DateTimeToString(Action.Started, Messages.DATEFORMAT_DMY_HMS, true);
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this.CancelButtonClicked += new EventHandler<EventArgs>(CancelAction);
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setupRowDetails();
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if (!Action.IsCompleted)
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{
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Action.Changed += new EventHandler<EventArgs>(Action_Changed);
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Action.Completed += new EventHandler<EventArgs>(Action_Completed);
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}
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}
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protected override void Dispose(bool disposing)
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{
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if(disposing)
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{
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if(Action != null)
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{
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Action.Changed -= Action_Changed;
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Action.Completed -= Action_Completed;
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}
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}
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base.Dispose(disposing);
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}
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private void Action_Completed(object sender, EventArgs e)
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{
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setupRowDetails();
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}
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private void CancelAction(object sender, EventArgs e)
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{
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Action.Cancel();
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setupRowDetails();
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}
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private void setupRowDetails()
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{
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AppliesTo = Action.AppliesTo;
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AsyncAction asyncAction = Action as AsyncAction;
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if (Action.Title == null)
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{
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// Should occur rarely if ever
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IXenConnection conn = asyncAction == null ? null : asyncAction.Connection;
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string conn_name = conn == null ? null : Helpers.GetName(conn);
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string vm_name = Action.VM == null ? null : Action.VM.Name;
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string desc = Action.Description;
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if (conn_name != null && vm_name != null && desc != null)
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{
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this.Title = string.Format(Messages.HISTORYROW_ON_WITH, conn_name, vm_name, desc);
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}
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else if (vm_name != null && desc != null)
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{
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this.Title = string.Format(Messages.HISTORYROW_WITH, vm_name, desc);
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}
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else if (conn_name != null && desc != null)
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{
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this.Title = string.Format(Messages.HISTORYROW_ON, conn_name, desc);
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}
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else if (desc != null)
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{
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this.Title = desc;
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}
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else
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{
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this.Title = "";
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}
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}
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else
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{
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this.Title = Action.Title;
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}
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Error = (Action.Exception != null || Action.Type == ActionType.Error) && !(Action.Exception is CancelledException);
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Image = getImage();
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ShowTime = Action.Type == ActionType.Action || Action.Type == ActionType.Meddling || Action.Type == ActionType.Error;
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if (Action.Exception == null)
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{
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Description = Action.Description;
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}
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else if (Action.Exception is CancelledException)
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{
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Description = Messages.EXCEPTION_USER_CANCELLED;
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}
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else if (Action.Exception is I18NException)
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{
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Description = ((I18NException)Action.Exception).I18NMessage;
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}
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else
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{
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Description = Action.Exception.Message;
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}
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ShowProgress = Action.ShowProgress && !Action.IsCompleted;
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ShowCancel = !Action.IsCompleted;
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Progress = Action.PercentComplete;
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CancelEnabled = Action.CanCancel;
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if (Action.IsCompleted)
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{
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Type = Action.Type;
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finished = Action.Finished;
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if (ParentPanel != null)
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{
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Program.BeginInvoke(ParentPanel, delegate()
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{
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ParentPanel.Refresh();
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});
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}
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}
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}
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private void Action_Changed(object sender, EventArgs e)
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{
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if (Action is AsyncAction)
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(Action as AsyncAction).RecomputeCanCancel();
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setupRowDetails();
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}
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private Image getImage()
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{
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switch (Action.Type)
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{
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case ActionType.Information:
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return Properties.Resources._000_Info3_h32bit_16;
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case ActionType.Action:
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case ActionType.Meddling:
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return Properties.Resources.commands_16;
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case ActionType.Error:
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return Properties.Resources._000_error_h32bit_16;
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case ActionType.Alert:
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return Properties.Resources._000_Alert2_h32bit_16;
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default:
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throw new InvalidEnumArgumentException();
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}
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}
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}
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}
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