xenadmin/XenAdmin/Wizards/BallooningWizard_Pages/MemorySettings.cs
Carmen Agimof 4da67c0590 CA-147944: Use GB for VM Memory if large values
- Memory Tab uses GB units for values greater or equal to 1 GB, otherwise show in MB;
- Search Tab displays values in GB or MB in the same as the Memory Tab (e.g. 512 MB of 1 GB, 256 MB of 512 MB, 2.5 GB of 16 GB).
- The shiny bar present in the Memory Tab and in Memory Settings dialog shows the scaling in the following way: If smaller than 1 GB, then show as before, else show only labels with values multiples of half a GB.
- The units used in Memory Setting Dialog are set depending on the static_max. If it is greater or equal to 1 GB, then the units are GB, else MB. The user does not have the possibility of changing them.
2015-08-20 12:41:39 +01:00

125 lines
3.9 KiB
C#

/* Copyright (c) Citrix Systems Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms,
* with or without modification, are permitted provided
* that the following conditions are met:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using XenAdmin.Controls;
using XenAdmin.Controls.Ballooning;
using XenAPI;
namespace XenAdmin.Wizards.BallooningWizard_Pages
{
public partial class MemorySettings : XenTabPage
{
public event EventHandler InstallTools;
private VMMemoryControlsEdit memoryControls;
public MemorySettings()
{
InitializeComponent();
}
public override string Text { get { return Messages.BALLOONING_PAGE_MEMORY_TEXT; } }
public override string PageTitle { get { return Messages.BALLOONING_PAGE_MEMORY_PAGETITLE; } }
public override string HelpID
{
get { return "Settings"; }
}
bool alreadyChosen = false;
public List<VM> VMs
{
set
{
// Use any VM to decide which UI to show: they all have the same memory settings
if (!alreadyChosen)
ChooseControls(value == null ? false : value[0].advanced_ballooning);
alreadyChosen = true;
memoryControls.VMs = value;
}
}
private void ChooseControls(bool advanced)
{
if (advanced)
{
memoryControlsBasic.Visible = false;
memoryControls = memoryControlsAdvanced;
}
else
{
memoryControlsAdvanced.Visible = false;
memoryControls = memoryControlsBasic;
}
memoryControls.Visible = true;
}
public double static_max
{
get { return memoryControls.static_max; }
}
public double dynamic_min
{
get { return memoryControls.dynamic_min; }
}
public double dynamic_max
{
get { return memoryControls.dynamic_max; }
}
public bool AdvancedMode
{
get { return memoryControls == memoryControlsAdvanced; }
}
private void memoryControlsBasic_InstallTools(object sender, EventArgs e)
{
if (InstallTools != null)
InstallTools(sender, e); // just pass it on
}
public void UnfocusSpinners()
{
memoryControls.UnfocusSpinners();
}
}
}