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https://github.com/xcp-ng/xenadmin.git
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106 lines
3.9 KiB
C#
106 lines
3.9 KiB
C#
/* 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.Drawing;
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using System.Windows.Forms;
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namespace XenAdmin.Controls
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{
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/// <summary>
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/// A control that displays Pool.ha_compute_max_host_failures_to_tolerate for a pool,
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/// automatically updating the displayed value
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/// </summary>
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public partial class HaNtolIndicator : HaNtolControl
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{
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public HaNtolIndicator()
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{
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InitializeComponent();
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}
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protected override void LoadCalculatingMode()
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{
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tableStatus.Enabled = false;
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labelNumberOfServers.Enabled = false;
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numericUpDownCapacity.Enabled = false;
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labelMax.Enabled = false;
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// load the spinner image if needed
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if (spinner.Image == null)
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spinner.Image = (Image)Properties.Resources.ajax_loader.Clone();
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spinner.Visible = true;
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}
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protected override void LoadCalculationSucceededMode(decimal value)
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{
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if (ntol == -1)
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{
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// first population or reset, set the ntol up-down to the pool
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//current or if HA is being initialised to the max possible
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numericUpDownCapacity.Value = value;
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ntol = (long)value;
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// Will normally be set by numericUpDownCapacity_ValueChanged:
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//but not if value = 0: this is the cause of CA-40907
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}
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labelMax.Text = string.Format(Messages.MAX_BRACKETS, ntolMax);
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labelNumberOfServers.Enabled = true;
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numericUpDownCapacity.Enabled = true;
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labelMax.Enabled = true;
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spinner.Visible = false;
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tableStatus.Visible = Overcommitted;
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tableStatus.Enabled = true;
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}
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protected override void LoadCalculationFailedMode()
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{
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groupBoxControls.Enabled = false;
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spinner.Visible = false;
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tableStatus.Visible = false;
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}
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private void numericUpDownCapacity_ValueChanged(object sender, EventArgs e)
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{
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ntol = (long)numericUpDownCapacity.Value;
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tableStatus.Visible = Overcommitted;
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OnNtolKnownChanged();
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}
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private void tableServerFailureLimit_Resize(object sender, EventArgs e)
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{
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if (ParentForm == null || ParentForm.WindowState != FormWindowState.Minimized)
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groupBoxControls.Height = tableServerFailureLimit.Height + 20;
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}
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}
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}
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