private void LoadCdBox()
{
CdDropDownBox.vm = m_template;
CdDropDownBox.refreshAll();
RegisterBespokeEventsAgainstCdDropDownBox();
VBD cddrive = m_template.FindVMCDROM();
VDI cd = cddrive != null && !cddrive.empty
? Connection.Resolve <VDI>(cddrive.VDI)
: (CdDropDownBox.Empty ? null : GetAffinityDvdDrive());
if (cd == null)
{
return; // select default whatever that is
}
SR sr = Connection.Resolve <SR>(cd.SR);
if (sr == null)
{
return; // select default whatever that is
}
CdDropDownBox.SelectedCD = cd;
CdDropDownBox.SelectCD();
}
private void AddToolTipToCdDropDownBox_DrawItemEvent(object sender, DrawItemEventArgs e)
{
string selectedText = "";
if (e.Index != -1)
{
selectedText = CdDropDownBox.GetItemText(CdDropDownBox.Items[e.Index]);
}
Font font = (e.Index != -1 && CdDropDownBox.Items[e.Index] is ToStringWrapper <SR>) ? Program.DefaultFontBold : Program.DefaultFont;
if ((e.State & DrawItemState.Selected) == DrawItemState.Selected &&
CdDropDownBox.DroppedDown &&
TextRenderer.MeasureText(selectedText, font).Width > CdDropDownBox.DropDownWidth)
{
comboBoxToolTip.Show(selectedText, CdDropDownBox, e.Bounds.Right, e.Bounds.Bottom);
}
else
{
HideToolTipOnCdDropDownBox_DropDownClosedEvent(sender, e);
}
}
public override void PageLoaded(PageLoadedDirection direction)
{
base.PageLoaded(direction);
VM oldTemplate = m_template;
m_template = SelectedTemplate;
// We only want to do all these updates if the template has changed (or has gone from null -> selected)
if (oldTemplate == m_template)
{
return;
}
/* This method is supposed to do the following:
*
* PV -> Install from DVD drive (no empty)
* Url
*
* HVM -> Install from DVD drive (no empty)
* Boot from network
*
* Custom -> DVD drive (inc empty)
*
* Disable Installation method section if the custom template has no DVD drive (except debian etch template)
*/
PvBootBox.Visible = ShowBootParameters;
PvBootTextBox.Text = m_template.PV_args;
if (!ShowInstallationMedia)
{
CdRadioButton.Checked = UrlRadioButton.Checked = false;
CdDropDownBox.Items.Clear();
UrlTextBox.Text = string.Empty;
panelInstallationMethod.Enabled = false;
return;
}
panelInstallationMethod.Enabled = true;
defaultTemplate = m_template.DefaultTemplate();
userTemplate = !defaultTemplate;
hvm = m_template.IsHVM();
eli = !hvm && m_template.PV_bootloader == "eliloader";
var tmplMethods = m_template.InstallMethods();
installMethods = !string.IsNullOrEmpty(tmplMethods);
installCd = installMethods && tmplMethods.Contains("cdrom") && (hvm || eli);
installUrl = installMethods &&
(tmplMethods.Contains("http") || tmplMethods.Contains("ftp") || tmplMethods.Contains("nfs")) &&
eli;
cds = Helpers.CDsExist(Connection);
installed = userTemplate || !installMethods;
CdRadioButton.Text = installed ? Messages.NEWVMWIZARD_INSTALLMEDIA_DVD : Messages.NEWVMWIZARD_INSTALLMEDIA_INSTALLDVD;
CdRadioButton.Enabled = (installed || installCd) && cds;
CdDropDownBox.Empty = installed;
UrlRadioButton.Text = hvm ? Messages.NEWVMWIZARD_INSTALLMEDIA_INSTALLPXE : Messages.NEWVMWIZARD_INSTALLMEDIA_INSTALLURL;
UrlRadioButton.Enabled = (!installed && ((eli && installUrl) || hvm));
UrlTextBox.Visible = !hvm;
UrlTextBox.Text = !installed?m_template.InstallRepository() ?? "" : "";
if (installed || (installCd && cds)) // if installed we will always have the empty cd
{
CdRadioButton.Checked = true;
CdDropDownBox.Select();
}
else if (eli && installUrl)
{
UrlRadioButton.Checked = true;
UrlTextBox.Select();
}
else
{
// oh dear, select anything that is enabled
if (CdRadioButton.Enabled)
{
CdRadioButton.Checked = true;
}
else if (UrlRadioButton.Enabled)
{
UrlRadioButton.Checked = true;
}
else
{
Trace.Assert(false, string.Format("No install options were enabled, something is wrong with the template '{0}'", m_template.Name()));
}
}
if (IsBootFromNetworkCustomTemplate(userTemplate))
{
UrlRadioButton.Enabled = true;
UrlRadioButton.Checked = true;
CdRadioButton.Enabled = false;
}
LoadCdBox();
UpdateEnablement();
}
