mirror of
https://github.com/xcp-ng/xenadmin.git
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364 lines
13 KiB
C#
364 lines
13 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 System.Windows.Forms;
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using XenAPI;
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using XenAdmin.Controls;
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using XenAdmin.Core;
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using XenAdmin.Properties;
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using System.Collections;
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namespace XenAdmin.Wizards.NewVMWizard
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{
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public partial class Page_Template : XenTabPage
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{
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private bool templatesLoaded;
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public Page_Template()
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{
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InitializeComponent();
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}
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private void searchTextBox1_TextChanged(object sender, EventArgs e)
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{
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RefreshRows();
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}
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#region XentabPage overrides
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public override void PageLoaded(PageLoadedDirection direction)
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{
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base.PageLoaded(direction);
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if (!templatesLoaded)
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PopulateTemplatesBox();
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templatesLoaded = true;
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checkBoxCopyBiosStrings.Visible = Helpers.MidnightRideOrGreater(Connection);
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if (m_selectedTemplate == null)
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return;
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foreach (TemplatesGridViewItem template in TemplatesGridView.Rows)
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{
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if (template.Template.opaque_ref == m_selectedTemplate.opaque_ref)
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{
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template.Selected = true;
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TemplatesGridView.CurrentCell = template.Cells[0];
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break;
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}
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}
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}
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public override string Text
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{
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get { return Messages.NEWVMWIZARD_TEMPLATEPAGE_NAME; }
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}
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public override string PageTitle
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{
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get { return Messages.NEWVMWIZARD_TEMPLATEPAGE_TITLE; }
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}
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public override string HelpID
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{
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get { return "Template"; }
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}
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public override List<KeyValuePair<string, string>> PageSummary
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{
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get
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{
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List<KeyValuePair<string, string>> summ = new List<KeyValuePair<string, string>>();
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summ.Add(new KeyValuePair<string, string>(Messages.NEWVMWIZARD_TEMPLATEPAGE_TEMPLATE, SelectedTemplate.name_label));
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return summ;
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}
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}
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public override bool EnableNext()
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{
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return SelectedTemplate != null && TemplatesGridView.SelectedRows.Count > 0 && TemplatesGridView.SelectedRows[0].Visible;
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}
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#endregion
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public bool CopyBiosStrings { get { return checkBoxCopyBiosStrings.Checked; } }
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private VM m_selectedTemplate;
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public VM SelectedTemplate
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{
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get
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{
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if (TemplatesGridView.SelectedRows.Count == 0)
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return null;
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return ((TemplatesGridViewItem)TemplatesGridView.SelectedRows[0]).Template;
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}
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set
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{
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if (value == null)
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return;
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m_selectedTemplate = value;
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}
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}
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private void PopulateTemplatesBox()
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{
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AddRows();
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RefreshRows();
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}
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private void AddRows()
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{
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List<TemplatesGridViewItem> SelectedRows = new List<TemplatesGridViewItem>();
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foreach (TemplatesGridViewItem item in TemplatesGridView.SelectedRows)
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{
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SelectedRows.Add(item);
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}
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TemplatesGridView.SuspendLayout();
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TemplatesGridView.Rows.Clear();
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foreach (VM vm in Connection.Cache.VMs)
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{
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if (!vm.is_a_template || !vm.Show(Properties.Settings.Default.ShowHiddenVMs))
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continue;
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TemplatesGridView.Rows.Add(new TemplatesGridViewItem(vm));
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}
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foreach (TemplatesGridViewItem temp in TemplatesGridView.Rows)
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{
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if (SelectedRows.Contains(temp))
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temp.Selected = true;
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}
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TemplatesGridView.ResumeLayout();
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RowsChanged();
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TemplatesGridView.Sort(new Sorter());
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}
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private void RefreshRows()
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{
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var rows = new List<DataGridViewRow>();
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foreach (DataGridViewRow row in TemplatesGridView.Rows)
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{
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rows.Add(row);
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}
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TemplatesGridView.Rows.Clear();
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foreach (TemplatesGridViewItem item in rows)
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item.Visible = searchTextBox1.Matches(item.Template.Name);
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TemplatesGridView.Rows.AddRange(rows.ToArray());
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RowsChanged();
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if (TemplatesGridView.Rows.Count > 0)
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{
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foreach (TemplatesGridViewItem item in TemplatesGridView.Rows)
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{
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if (item.Visible)
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{
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item.Selected = true;
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break;
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}
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}
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}
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}
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private void RowsChanged()
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{
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if (TemplatesGridView.SelectedRows.Count == 0 || !TemplatesGridView.SelectedRows[0].Visible)
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{
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DescriptionBox.Visible = false;
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checkBoxCopyBiosStrings.Enabled = false;
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checkBoxCopyBiosStrings.Checked = false;
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}
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else
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{
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TemplatesGridViewItem item = (TemplatesGridViewItem)TemplatesGridView.SelectedRows[0];
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if (item.Template.DescriptionType == VM.VmDescriptionType.None)
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DescriptionBox.Visible = false;
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else
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{
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var description = item.Template.Description;
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DescriptionLabel.Text = string.IsNullOrEmpty(description) ? Messages.TEMPLATE_NO_DESCRIPTION : description;
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DescriptionBox.Visible = true;
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}
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checkBoxCopyBiosStrings.Enabled = item.Template.DefaultTemplate && item.Template.IsHVM;
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}
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OnPageUpdated();
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}
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private void TemplatesGridView_SelectionChanged(object sender, EventArgs e)
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{
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bool checkBoxPreviouslyEnabled = checkBoxCopyBiosStrings.Enabled;
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RowsChanged();
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if (TemplatesGridView.SelectedRows.Count > 0)
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{
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TemplatesGridViewItem item = (TemplatesGridViewItem)TemplatesGridView.SelectedRows[0];
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if (!checkBoxPreviouslyEnabled || !checkBoxCopyBiosStrings.Enabled)
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{
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checkBoxCopyBiosStrings.Checked = item.Template.BiosStringsCopied;
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}
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}
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}
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private class Sorter : IComparer
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{
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public int Compare(object x, object y)
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{
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TemplatesGridViewItem xItem = (TemplatesGridViewItem)x;
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TemplatesGridViewItem yItem = (TemplatesGridViewItem)y;
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int xScore = xItem.SortOrder;
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int yScore = yItem.SortOrder;
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if (xScore != yScore)
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return (xScore - yScore);
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else
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{
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int result = StringUtility.NaturalCompare(xItem.Template.Name, yItem.Template.Name);
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if (result != 0)
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return result;
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else
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return xItem.Template.opaque_ref.CompareTo(yItem.Template.opaque_ref);
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}
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}
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}
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public class TemplatesGridViewItem : DataGridViewRow, IEquatable<TemplatesGridViewItem>
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{
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public readonly VM Template;
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public readonly int SortOrder;
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public TemplatesGridViewItem(VM template)
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{
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Template = template;
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SortOrder = (int)template.TemplateType;
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if (template.IsHidden)
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SortOrder += (int)VM.VmTemplateType.Count;
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var ImageCell = new DataGridViewImageCell(false)
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{
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ValueType = typeof(Image),
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Value = template.TemplateType.ToBitmap()
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};
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var TypeCell = new DataGridViewTextBoxCell { Value = template.TemplateType.ToDisplayString() };
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var NameCell = new DataGridViewTextBoxCell { Value = template.Name };
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Cells.AddRange(ImageCell, NameCell, TypeCell);
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}
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public bool Equals(TemplatesGridViewItem other)
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{
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return Template.Equals(other.Template);
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}
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}
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}
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internal static class VmTemplateTypeExtensions
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{
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public static string ToDisplayString(this VM.VmTemplateType templateType)
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{
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switch (templateType)
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{
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case VM.VmTemplateType.Windows:
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return Messages.NEWVMWIZARD_TEMPLATEPAGE_WINDOWS;
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case VM.VmTemplateType.Centos:
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return Messages.NEWVMWIZARD_TEMPLATEPAGE_CENTOS;
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case VM.VmTemplateType.Debian:
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return Messages.NEWVMWIZARD_TEMPLATEPAGE_DEBIAN;
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case VM.VmTemplateType.Oracle:
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return Messages.NEWVMWIZARD_TEMPLATEPAGE_ORACLE;
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case VM.VmTemplateType.RedHat:
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return Messages.NEWVMWIZARD_TEMPLATEPAGE_REDHAT;
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case VM.VmTemplateType.Suse:
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return Messages.NEWVMWIZARD_TEMPLATEPAGE_SUSE;
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case VM.VmTemplateType.Ubuntu:
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return Messages.NEW_VM_WIZARD_TEMPLATEPAGE_UBUNTU;
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case VM.VmTemplateType.Citrix:
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return Messages.NEWVMWIZARD_TEMPLATEPAGE_CITRIX;
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case VM.VmTemplateType.Solaris:
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case VM.VmTemplateType.Misc:
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return Messages.NEWVMWIZARD_TEMPLATEPAGE_MISC;
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case VM.VmTemplateType.Snapshot:
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case VM.VmTemplateType.SnapshotFromVmpp:
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default:
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return Messages.NEWVMWIZARD_TEMPLATEPAGE_SNAPSHOTS;
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}
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}
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public static Bitmap ToBitmap(this VM.VmTemplateType templateType)
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{
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switch (templateType)
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{
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case VM.VmTemplateType.Custom:
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return Resources._000_UserTemplate_h32bit_16;
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case VM.VmTemplateType.Windows:
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return Resources.windows_h32bit_16;
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case VM.VmTemplateType.Centos:
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return Resources.centos_16x;
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case VM.VmTemplateType.Debian:
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return Resources.debian_16x;
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case VM.VmTemplateType.Oracle:
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return Resources.oracle_16x;
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case VM.VmTemplateType.RedHat:
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return Resources.redhat_16x;
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case VM.VmTemplateType.Suse:
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return Resources.suse_16x;
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case VM.VmTemplateType.Ubuntu:
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return Resources.ubuntu_16x;
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case VM.VmTemplateType.Citrix:
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return Resources.Logo;
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case VM.VmTemplateType.Solaris:
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case VM.VmTemplateType.Misc:
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return Resources._000_VMTemplate_h32bit_16;
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case VM.VmTemplateType.Snapshot:
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case VM.VmTemplateType.SnapshotFromVmpp:
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default:
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return Resources._000_VMSession_h32bit_16;
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}
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}
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}
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}
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