mirror of
https://github.com/xcp-ng/xenadmin.git
synced 2024-12-21 07:56:03 +01:00
4da67c0590
- 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.
269 lines
11 KiB
C#
269 lines
11 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.Drawing;
|
|
using System.Data;
|
|
using System.Text;
|
|
using System.Windows.Forms;
|
|
using XenAPI;
|
|
using XenAdmin.Commands;
|
|
|
|
|
|
namespace XenAdmin.Controls.Ballooning
|
|
{
|
|
public partial class VMMemoryControlsBasic : VMMemoryControlsEdit
|
|
{
|
|
public event EventHandler InstallTools;
|
|
|
|
public VMMemoryControlsBasic()
|
|
{
|
|
InitializeComponent();
|
|
}
|
|
|
|
protected override void OnPaint(PaintEventArgs e)
|
|
{
|
|
if (vms == null || vms.Count == 0)
|
|
return;
|
|
|
|
// If !firstPaint, don't re-intialize, because it will pull the rug from under our own edits.
|
|
if (!firstPaint)
|
|
return;
|
|
|
|
// Layout because of different fonts. I tried putting this in the constructor but it didn't take effect that early.
|
|
memorySpinnerFixed.Left = radioOff.Right + radioOff.Margin.Right;
|
|
|
|
// Calculate the maximum legal value of dynamic minimum
|
|
CalcMaxDynMin();
|
|
|
|
// Shiny bar
|
|
vmShinyBar.Initialize(vm0, vms.Count > 1, CalcMemoryUsed(), true);
|
|
|
|
// Radio buttons and "DMC Unavailable" warning
|
|
if (ballooning)
|
|
{
|
|
if (vm0.memory_dynamic_min == vm0.memory_static_max)
|
|
radioOff.Checked = true;
|
|
else
|
|
radioOn.Checked = true;
|
|
iconDMCUnavailable.Visible = labelDMCUnavailable.Visible = linkInstallTools.Visible = false;
|
|
}
|
|
else
|
|
{
|
|
radioOff.Checked = true;
|
|
radioOn.Enabled = false;
|
|
groupBoxOn.Enabled = false;
|
|
|
|
if (vms.Count > 1)
|
|
{
|
|
// If all the Virtualisation Statuses are the same, report that reason.
|
|
// Otherwise give a generic message.
|
|
VM.VirtualisationStatus vs0 = vm0.GetVirtualisationStatus;
|
|
bool identical = true;
|
|
foreach (VM vm in vms)
|
|
{
|
|
if (vm.GetVirtualisationStatus != vs0)
|
|
{
|
|
identical = false;
|
|
break;
|
|
}
|
|
}
|
|
if (identical)
|
|
{
|
|
switch (vm0.GetVirtualisationStatus)
|
|
{
|
|
case VM.VirtualisationStatus.OPTIMIZED:
|
|
labelDMCUnavailable.Text = Messages.DMC_UNAVAILABLE_NOTSUPPORTED_PLURAL;
|
|
break;
|
|
case VM.VirtualisationStatus.PV_DRIVERS_NOT_INSTALLED:
|
|
labelDMCUnavailable.Text = Messages.DMC_UNAVAILABLE_NOTOOLS_PLURAL;
|
|
break;
|
|
case VM.VirtualisationStatus.PV_DRIVERS_OUT_OF_DATE:
|
|
labelDMCUnavailable.Text = Messages.DMC_UNAVAILABLE_OLDTOOLS_PLURAL;
|
|
break;
|
|
default: // VM.VirtualisationStatus.UNKNOWN
|
|
labelDMCUnavailable.Text = Messages.DMC_UNAVAILABLE_VMS;
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
labelDMCUnavailable.Text = Messages.DMC_UNAVAILABLE_VMS;
|
|
linkInstallTools.Visible = InstallToolsCommand.CanExecuteAll(vms);
|
|
}
|
|
else if (vm0.is_a_template)
|
|
{
|
|
labelDMCUnavailable.Text = Messages.DMC_UNAVAILABLE_TEMPLATE;
|
|
linkInstallTools.Visible = false;
|
|
}
|
|
else
|
|
{
|
|
switch (vm0.GetVirtualisationStatus)
|
|
{
|
|
case VM.VirtualisationStatus.OPTIMIZED:
|
|
labelDMCUnavailable.Text = Messages.DMC_UNAVAILABLE_NOTSUPPORTED;
|
|
break;
|
|
case VM.VirtualisationStatus.PV_DRIVERS_NOT_INSTALLED:
|
|
labelDMCUnavailable.Text = Messages.DMC_UNAVAILABLE_NOTOOLS;
|
|
break;
|
|
case VM.VirtualisationStatus.PV_DRIVERS_OUT_OF_DATE:
|
|
labelDMCUnavailable.Text = Messages.DMC_UNAVAILABLE_OLDTOOLS;
|
|
break;
|
|
default: // VM.VirtualisationStatus.UNKNOWN
|
|
labelDMCUnavailable.Text = Messages.DMC_UNAVAILABLE_VM;
|
|
break;
|
|
}
|
|
linkInstallTools.Visible = InstallToolsCommand.CanExecute(vm0);
|
|
}
|
|
}
|
|
|
|
// Spinners
|
|
FreeSpinnerRanges();
|
|
static_min = vm0.memory_static_min;
|
|
memorySpinnerDynMin.Initialize(Messages.DYNAMIC_MIN_AMP, ballooning ? XenAdmin.Properties.Resources.memory_dynmin_slider_small : null, vm0.memory_dynamic_min, vm0.memory_static_max);
|
|
memorySpinnerDynMax.Initialize(Messages.DYNAMIC_MAX_AMP, ballooning ? XenAdmin.Properties.Resources.memory_dynmax_slider_small : null, vm0.memory_dynamic_max, vm0.memory_static_max);
|
|
memorySpinnerFixed.Initialize("", null, vm0.memory_static_max, vm0.memory_static_max);
|
|
SetIncrements();
|
|
SetSpinnerRanges();
|
|
firstPaint = false;
|
|
}
|
|
|
|
public override double dynamic_min
|
|
{
|
|
get
|
|
{
|
|
System.Diagnostics.Trace.Assert(ballooning);
|
|
return (radioOn.Checked ? memorySpinnerDynMin.Value : memorySpinnerFixed.Value);
|
|
}
|
|
}
|
|
|
|
public override double dynamic_max
|
|
{
|
|
get
|
|
{
|
|
System.Diagnostics.Trace.Assert(ballooning);
|
|
return (radioOn.Checked ? memorySpinnerDynMax.Value : memorySpinnerFixed.Value);
|
|
}
|
|
}
|
|
|
|
public override double static_max
|
|
{
|
|
get
|
|
{
|
|
return (radioOn.Checked ? memorySpinnerDynMax.Value : memorySpinnerFixed.Value);
|
|
}
|
|
}
|
|
|
|
private void SetIncrements()
|
|
{
|
|
vmShinyBar.Increment = memorySpinnerDynMin.Increment = memorySpinnerDynMax.Increment = memorySpinnerFixed.Increment = CalcIncrement(memorySpinnerDynMax.Units);
|
|
}
|
|
|
|
private void DynamicSpinners_ValueChanged(object sender, EventArgs e)
|
|
{
|
|
if (firstPaint) // still initialising
|
|
return;
|
|
radioOn.Checked = true;
|
|
if (sender == memorySpinnerDynMax)
|
|
{
|
|
// Force supported envelope
|
|
FreeSpinnerRanges();
|
|
long min = (long)((double)static_max * GetMemoryRatio());
|
|
if (memorySpinnerDynMin.Value < min)
|
|
memorySpinnerDynMin.Initialize(Messages.DYNAMIC_MIN_AMP, XenAdmin.Properties.Resources.memory_dynmin_slider_small, min, RoundingBehaviour.Up);
|
|
}
|
|
SetIncrements();
|
|
SetSpinnerRanges();
|
|
vmShinyBar.ChangeSettings(static_min, dynamic_min, dynamic_max, static_max);
|
|
vmShinyBar.Refresh();
|
|
}
|
|
|
|
private void FixedSpinner_ValueChanged(object sender, EventArgs e)
|
|
{
|
|
if (firstPaint) // still initialising
|
|
return;
|
|
radioOff.Checked = true;
|
|
SetIncrements();
|
|
}
|
|
|
|
private void SetSpinnerRanges()
|
|
{
|
|
// Set the limit for the fixed spinner
|
|
double maxFixed = ((maxDynMin >= 0 && maxDynMin <= MemorySpinnerMax) ? maxDynMin : MemorySpinnerMax);
|
|
memorySpinnerFixed.SetRange(vm0.memory_static_min >= Util.BINARY_MEGA ? vm0.memory_static_min : Util.BINARY_MEGA, maxFixed);
|
|
|
|
if (!ballooning)
|
|
return;
|
|
|
|
// Calculate limits for the dynamic spinners
|
|
double maxDM = DynMinSpinnerMax;
|
|
double minDM = DynMinSpinnerMin;
|
|
double maxSM = StatMaxSpinnerMax;
|
|
|
|
// Set the limits
|
|
memorySpinnerDynMin.SetRange(minDM, maxDM);
|
|
memorySpinnerDynMax.SetRange(dynamic_min >= Util.BINARY_MEGA ? dynamic_min : Util.BINARY_MEGA, maxSM);
|
|
vmShinyBar.SetRanges(minDM, maxDM, dynamic_min, maxSM, memorySpinnerDynMax.Units);
|
|
}
|
|
|
|
private void FreeSpinnerRanges()
|
|
{
|
|
memorySpinnerDynMin.SetRange(0, MemorySpinnerMax);
|
|
memorySpinnerDynMax.SetRange(0, MemorySpinnerMax);
|
|
memorySpinnerFixed.SetRange(0, MemorySpinnerMax);
|
|
}
|
|
|
|
private void vmShinyBar_SliderDragged(object sender, EventArgs e)
|
|
{
|
|
memorySpinnerDynMin.Initialize(Messages.DYNAMIC_MIN_AMP, XenAdmin.Properties.Resources.memory_dynmin_slider_small, vmShinyBar.Dynamic_min, RoundingBehaviour.None);
|
|
memorySpinnerDynMax.Initialize(Messages.DYNAMIC_MAX_AMP, XenAdmin.Properties.Resources.memory_dynmax_slider_small, vmShinyBar.Dynamic_max, RoundingBehaviour.None);
|
|
memorySpinnerDynMin.Refresh();
|
|
memorySpinnerDynMax.Refresh();
|
|
}
|
|
|
|
private void InstallTools_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
|
|
{
|
|
if (e.Button != MouseButtons.Left)
|
|
return;
|
|
|
|
if (new InstallToolsCommand(Program.MainWindow, vms).ConfirmAndExecute())
|
|
OnInstallTools();
|
|
}
|
|
|
|
private void OnInstallTools()
|
|
{
|
|
if (InstallTools != null)
|
|
InstallTools(this, new EventArgs());
|
|
}
|
|
}
|
|
}
|