mirror of
https://github.com/xcp-ng/xenadmin.git
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252 lines
8.0 KiB
C#
252 lines
8.0 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.ComponentModel;
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using System.Linq;
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using System.Windows.Forms;
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using XenAdmin.Controls;
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using XenAdmin.XCM;
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namespace XenAdmin.Wizards.ConversionWizard
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{
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public partial class VmSelectionPage : XenTabPage
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{
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private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
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private bool _buttonNextEnabled;
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private bool _updating;
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public VmSelectionPage()
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{
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InitializeComponent();
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tableLayoutPanelError.Visible = false;
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}
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#region XenTabPage implementation
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public override string Text => Messages.CONVERSION_VM_PAGE_TEXT;
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public override string PageTitle => Messages.CONVERSION_VM_PAGE_TITLE;
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public override string HelpID => "VmSelection";
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public override bool EnableNext()
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{
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return _buttonNextEnabled;
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}
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protected override void PageLoadedCore(PageLoadedDirection direction)
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{
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if (direction == PageLoadedDirection.Forward)
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Build();
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}
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public override void PageCancelled(ref bool cancel)
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{
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_backgroundWorker.CancelAsync();
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}
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#endregion
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public ConversionClient ConversionClient { private get; set; }
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public VmInstance[] VMwareVMs { private get; set; }
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public ServerInfo VmwareCredInfo { private get; set; }
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public VmInstance[] SelectedVms
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{
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get
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{
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return (from SourceVmRow row in dataGridViewVms.Rows
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where row.IsChecked
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select row.Vm).ToArray();
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}
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}
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private bool SelectedVmsExist
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{
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get
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{
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foreach (SourceVmRow row in dataGridViewVms.Rows)
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{
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if (row.IsChecked)
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return true;
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}
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return false;
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}
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}
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private void Build()
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{
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try
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{
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dataGridViewVms.SuspendLayout();
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dataGridViewVms.Rows.Clear();
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if (VMwareVMs == null)
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return;
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foreach (VmInstance vm in VMwareVMs)
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{
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if (vm.PowerState == (int)VmPowerState.Off)
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dataGridViewVms.Rows.Add(new SourceVmRow(vm));
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}
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}
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finally
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{
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dataGridViewVms.ResumeLayout();
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UpdateButtons();
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}
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}
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private void UpdateButtons()
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{
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_buttonNextEnabled = SelectedVmsExist;
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OnPageUpdated();
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}
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private void BulkCheck(bool check)
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{
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try
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{
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_updating = true;
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foreach (SourceVmRow row in dataGridViewVms.Rows)
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row.IsChecked = check;
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}
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finally
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{
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_updating = false;
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UpdateButtons();
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}
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}
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#region Control event handlers
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private void _backgroundWorker_DoWork(object sender, DoWorkEventArgs e)
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{
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e.Result = ConversionClient.GetSourceVMs(VmwareCredInfo);
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}
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private void _backgroundWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
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{
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if (e.Cancelled)
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{
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tableLayoutPanelError.Visible = false;
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}
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if (e.Error != null)
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{
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log.Error(e.Error);
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pictureBoxError.Image = Images.StaticImages._000_error_h32bit_16;
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labelError.Text = Messages.CONVERSION_CONNECTING_VMWARE_FAILURE;
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}
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else
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{
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VMwareVMs = e.Result as VmInstance[];
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tableLayoutPanelError.Visible = false;
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Build();
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}
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UpdateButtons();
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}
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private void buttonRefresh_Click(object sender, EventArgs e)
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{
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dataGridViewVms.Rows.Clear();
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pictureBoxError.Image = Images.StaticImages.ajax_loader;
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labelError.Text = Messages.CONVERSION_CONNECTING_VMWARE;
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tableLayoutPanelError.Visible = true;
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VMwareVMs = null;
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_backgroundWorker.RunWorkerAsync();
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UpdateButtons();
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}
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private void buttonSelectAll_Click(object sender, EventArgs e)
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{
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BulkCheck(true);
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}
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private void buttonClearAll_Click(object sender, EventArgs e)
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{
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BulkCheck(false);
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}
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private void dataGridViewVms_CurrentCellDirtyStateChanged(object sender, EventArgs e)
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{
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if (dataGridViewVms.IsCurrentCellDirty)
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dataGridViewVms.CommitEdit(DataGridViewDataErrorContexts.Commit);
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}
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private void dataGridViewVms_CellValueChanged(object sender, DataGridViewCellEventArgs e)
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{
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if (_updating)
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return;
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if (e.ColumnIndex != 0 || e.RowIndex < 0 || e.RowIndex >= dataGridViewVms.RowCount)
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return;
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UpdateButtons();
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}
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#endregion
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private class SourceVmRow : DataGridViewRow
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{
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private readonly DataGridViewCheckBoxCell cellCheck = new DataGridViewCheckBoxCell();
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private readonly DataGridViewTextBoxCell cellVm = new DataGridViewTextBoxCell();
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private readonly DataGridViewTextBoxCell cellOs = new DataGridViewTextBoxCell();
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private readonly DataGridViewTextBoxCell cellDiskSize = new DataGridViewTextBoxCell();
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public SourceVmRow(VmInstance vm)
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{
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Cells.AddRange(cellCheck, cellVm, cellOs, cellDiskSize);
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Vm = vm;
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cellCheck.Value = false;
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cellVm.Value = vm.Template ? string.Format(Messages.CONVERSION_TEMPLATE, vm.Name) : vm.Name;
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cellOs.Value = vm.OSType;
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cellDiskSize.Value = Util.DiskSizeString(vm.CommittedStorage + vm.UncommittedStorage);
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}
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public bool IsChecked
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{
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get => (bool)cellCheck.Value;
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set => cellCheck.Value = value;
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}
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public VmInstance Vm { get; }
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}
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}
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}
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