xenadmin/XenAdmin/Dialogs/VMDialogs/MoveVMDialog.cs

/* Copyright (c) Citrix Systems Inc. 
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 *     following disclaimer. 
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using System;
using System.Linq;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using XenAdmin.Controls;
using XenAPI;
using XenAdmin.Core;
using XenAdmin.Actions;
using XenAdmin.Actions.VMActions;

namespace XenAdmin.Dialogs.VMDialogs
{
    public partial class MoveVMDialog : XenDialogBase
    {
        private VM vm;

        public MoveVMDialog(VM vm)
        {
            InitializeComponent();
            this.vm = vm;
            srPicker1.ItemSelectionNotNull += new EventHandler(srPicker1_ItemSelectionNotNull);
            srPicker1.ItemSelectionNull += new EventHandler(srPicker1_ItemSelectionNull);
            srPicker1.SrHint.Visible = false;
            Host affinity = vm.Home();
            srPicker1.Usage = SrPicker.SRPickerType.MoveOrCopy;
            //this has to be set after ImportTemplate, otherwise the usage will be reset to VM
            srPicker1.SetUsageAsMovingVDI((from VBD vbd in vm.Connection.ResolveAll(vm.VBDs)
                                           where vbd.IsOwner
                                           let vdi = vm.Connection.Resolve(vbd.VDI)
                                           where vdi != null
                                           select vdi).ToArray());
            srPicker1.Connection = vm.Connection;
            srPicker1.DiskSize = vm.TotalVMSize;
            srPicker1.SetAffinity(affinity);
            srPicker1.srListBox.Invalidate();
            srPicker1.selectDefaultSROrAny();

            EnableMoveButton();
        }

        private void buttonMove_Click(object sender, EventArgs e)
        {
            var action = new VMMoveAction(vm, srPicker1.SR, vm.GetStorageHost(false), vm.Name);
            action.RunAsync();
            Close();
        }

        private void EnableMoveButton()
        {
            buttonMove.Enabled = srPicker1.SR != null;
        }

        private void srPicker1_ItemSelectionNull(object sender, EventArgs e)
        {
            EnableMoveButton();
        }

        private void srPicker1_ItemSelectionNotNull(object sender, EventArgs e)
        {
            EnableMoveButton();
        }

        private void buttonCancel_Click(object sender, EventArgs e)
        {
            Close();
        }
    }
}