VBoxVMInformationDlg.cpp revision 8e0c2ca3abd721979958f95b9af73b60665478c8
/** @file
*
* VBox frontends: Qt4 GUI ("VirtualBox"):
* VBoxVMInformationDlg class implementation
*/
/*
* Copyright (C) 2006-2008 Sun Microsystems, Inc.
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 USA or visit http://www.sun.com if you need
* additional information or have any questions.
*/
#include <VBoxVMInformationDlg.h>
#include <VBoxGlobal.h>
#include <VBoxConsoleView.h>
/* Qt includes */
#include <QTimer>
VBoxVMInformationDlg::InfoDlgMap VBoxVMInformationDlg::mSelfArray = InfoDlgMap();
void VBoxVMInformationDlg::createInformationDlg (const CSession &aSession,
VBoxConsoleView *aConsole)
{
CMachine machine = aSession.GetMachine();
if (mSelfArray.find (machine.GetName()) == mSelfArray.end())
{
/* Creating new information dialog if there is no one existing */
VBoxVMInformationDlg *id = new VBoxVMInformationDlg (aConsole,
aSession, Qt::Window);
id->centerAccording (aConsole);
connect (vboxGlobal().mainWindow(), SIGNAL (closing()), id, SLOT (close()));
id->setAttribute (Qt::WA_DeleteOnClose);
mSelfArray [machine.GetName()] = id;
}
VBoxVMInformationDlg *info = mSelfArray [machine.GetName()];
info->show();
info->raise();
info->setWindowState (info->windowState() & ~Qt::WindowMinimized);
info->activateWindow();
}
VBoxVMInformationDlg::VBoxVMInformationDlg (VBoxConsoleView *aConsole,
const CSession &aSession,
Qt::WindowFlags aFlags)
#ifdef Q_WS_MAC
: QIWithRetranslateUI2<QIMainDialog> (aConsole, aFlags)
#else /* Q_WS_MAC */
: QIWithRetranslateUI2<QIMainDialog> (NULL, aFlags)
#endif /* Q_WS_MAC */
, mIsPolished (false)
, mConsole (aConsole)
, mSession (aSession)
, mStatTimer (new QTimer (this))
{
/* Apply UI decorations */
Ui::VBoxVMInformationDlg::setupUi (this);
#ifdef Q_WS_MAC
/* No icon for this window on the mac, cause this would act as proxy icon
* which isn't necessary here. */
setWindowIcon (QIcon());
#else
/* Apply window icons */
setWindowIcon (vboxGlobal().iconSetFull (QSize (32, 32), QSize (16, 16),
":/session_info_32px.png", ":/session_info_16px.png"));
#endif
/* Enable size grip without using a status bar. */
setSizeGripEnabled (true);
/* Setup focus-proxy for pages */
mPage1->setFocusProxy (mDetailsText);
mPage2->setFocusProxy (mStatisticText);
/* Setup browsers */
mDetailsText->viewport()->setAutoFillBackground (false);
mStatisticText->viewport()->setAutoFillBackground (false);
/* For further tuning can be used setViewportMargins method of
* QRichTextEdit extended class: */
#if 0
mDetailsText->setViewportMargins (5, 5, 5, 5);
#endif
mStatisticText->setViewportMargins (0, 0, 5, 0);
/* Setup handlers */
connect (mInfoStack, SIGNAL (currentChanged (int)),
this, SLOT (onPageChanged (int)));
connect (&vboxGlobal(), SIGNAL (mediumEnumFinished (const VBoxMediaList &)),
this, SLOT (updateDetails()));
connect (mConsole, SIGNAL (mediaDriveChanged (VBoxDefs::MediaType)),
this, SLOT (updateDetails()));
connect (mConsole, SIGNAL (sharedFoldersChanged()),
this, SLOT (updateDetails()));
connect (mStatTimer, SIGNAL (timeout()),
this, SLOT (processStatistics()));
connect (mConsole, SIGNAL (resizeHintDone()),
this, SLOT (processStatistics()));
/* Loading language constants */
retranslateUi();
/* Details page update */
updateDetails();
/* Statistics page update */
processStatistics();
mStatTimer->start (5000);
/* Preload dialog attributes for this vm */
QString dlgsize =
mSession.GetMachine().GetExtraData (VBoxDefs::GUI_InfoDlgState);
if (dlgsize.isNull())
{
mWidth = 400;
mHeight = 450;
mMax = false;
}
else
{
QStringList list = dlgsize.split(',');
mWidth = list [0].toInt(), mHeight = list [1].toInt();
mMax = list [2] == "max";
}
/* Make statistics page the default one */
mInfoStack->setCurrentIndex (1);
}
VBoxVMInformationDlg::~VBoxVMInformationDlg()
{
/* Save dialog attributes for this vm */
QString dlgsize ("%1,%2,%3");
mSession.GetMachine().SetExtraData (VBoxDefs::GUI_InfoDlgState,
dlgsize.arg (mWidth).arg (mHeight).arg (isMaximized() ? "max" : "normal"));
if (!mSession.isNull() && !mSession.GetMachine().isNull())
mSelfArray.remove (mSession.GetMachine().GetName());
}
void VBoxVMInformationDlg::retranslateUi()
{
/* Translate uic generated strings */
Ui::VBoxVMInformationDlg::retranslateUi (this);
updateDetails();
AssertReturnVoid (!mSession.isNull());
CMachine machine = mSession.GetMachine();
AssertReturnVoid (!machine.isNull());
/* Setup a dialog caption */
setWindowTitle (tr ("%1 - Session Information").arg (machine.GetName()));
/* Setup a tabwidget page names */
mInfoStack->setTabText (0, tr ("&Details"));
mInfoStack->setTabText (1, tr ("&Runtime"));
/* Clear counter names initially */
mNamesMap.clear();
mUnitsMap.clear();
mLinksMap.clear();
/* IDE HD statistics: */
for (int i = 0; i < 2; ++ i)
for (int j = 0; j < 2; ++ j)
{
/* Names */
mNamesMap [QString ("/Devices/ATA%1/Unit%2/*DMA")
.arg (i).arg (j)] = tr ("DMA Transfers");
mNamesMap [QString ("/Devices/ATA%1/Unit%2/*PIO")
.arg (i).arg (j)] = tr ("PIO Transfers");
mNamesMap [QString ("/Devices/ATA%1/Unit%2/ReadBytes")
.arg (i).arg (j)] = tr ("Data Read");
mNamesMap [QString ("/Devices/ATA%1/Unit%2/WrittenBytes")
.arg (i).arg (j)] = tr ("Data Written");
/* Units */
mUnitsMap [QString ("/Devices/ATA%1/Unit%2/*DMA")
.arg (i).arg (j)] = "[B]";
mUnitsMap [QString ("/Devices/ATA%1/Unit%2/*PIO")
.arg (i).arg (j)] = "[B]";
mUnitsMap [QString ("/Devices/ATA%1/Unit%2/ReadBytes")
.arg (i).arg (j)] = "B";
mUnitsMap [QString ("/Devices/ATA%1/Unit%2/WrittenBytes")
.arg (i).arg (j)] = "B";
/* Belongs to */
mLinksMap [QString ("IDE%1%2").arg (i).arg (j)] = QStringList()
<< QString ("/Devices/ATA%1/Unit%2/*DMA").arg (i).arg (j)
<< QString ("/Devices/ATA%1/Unit%2/*PIO").arg (i).arg (j)
<< QString ("/Devices/ATA%1/Unit%2/ReadBytes").arg (i).arg (j)
<< QString ("/Devices/ATA%1/Unit%2/WrittenBytes").arg (i).arg (j);
}
/* SATA HD statistics: */
for (int i = 0; i < 30; ++ i)
{
/* Names */
mNamesMap [QString ("/Devices/SATA/Port%1/DMA").arg (i)]
= tr ("DMA Transfers");
mNamesMap [QString ("/Devices/SATA/Port%1/ReadBytes").arg (i)]
= tr ("Data Read");
mNamesMap [QString ("/Devices/SATA/Port%1/WrittenBytes").arg (i)]
= tr ("Data Written");
/* Units */
mUnitsMap [QString ("/Devices/SATA/Port%1/DMA").arg (i)] = "[B]";
mUnitsMap [QString ("/Devices/SATA/Port%1/ReadBytes").arg (i)] = "B";
mUnitsMap [QString ("/Devices/SATA/Port%1/WrittenBytes").arg (i)] = "B";
/* Belongs to */
mLinksMap [QString ("SATA%1").arg (i)] = QStringList()
<< QString ("/Devices/SATA/Port%1/DMA").arg (i)
<< QString ("/Devices/SATA/Port%1/ReadBytes").arg (i)
<< QString ("/Devices/SATA/Port%1/WrittenBytes").arg (i);
}
/* Network Adapters statistics: */
ulong count = vboxGlobal().virtualBox()
.GetSystemProperties().GetNetworkAdapterCount();
for (ulong i = 0; i < count; ++ i)
{
CNetworkAdapter na = machine.GetNetworkAdapter (i);
KNetworkAdapterType ty = na.GetAdapterType();
const char *name;
switch (ty)
{
case KNetworkAdapterType_I82540EM:
case KNetworkAdapterType_I82543GC:
name = "E1k";
break;
default:
name = "PCNet";
break;
}
/* Names */
mNamesMap [QString ("/Devices/%1%2/TransmitBytes")
.arg (name).arg (i)] = tr ("Data Transmitted");
mNamesMap [QString ("/Devices/%1%2/ReceiveBytes")
.arg (name).arg (i)] = tr ("Data Received");
/* Units */
mUnitsMap [QString ("/Devices/%1%2/TransmitBytes")
.arg (name).arg (i)] = "B";
mUnitsMap [QString ("/Devices/%1%2/ReceiveBytes")
.arg (name).arg (i)] = "B";
/* Belongs to */
mLinksMap [QString ("NA%1").arg (i)] = QStringList()
<< QString ("/Devices/%1%2/TransmitBytes").arg (name).arg (i)
<< QString ("/Devices/%1%2/ReceiveBytes").arg (name).arg (i);
}
/* Statistics page update. */
refreshStatistics();
}
bool VBoxVMInformationDlg::event (QEvent *aEvent)
{
bool result = QIMainDialog::event (aEvent);
switch (aEvent->type())
{
case QEvent::WindowStateChange:
{
if (mIsPolished)
mMax = isMaximized();
else if (mMax == isMaximized())
mIsPolished = true;
break;
}
default:
break;
}
return result;
}
void VBoxVMInformationDlg::resizeEvent (QResizeEvent *aEvent)
{
QIMainDialog::resizeEvent (aEvent);
/* Store dialog size for this vm */
if (mIsPolished && !isMaximized())
{
mWidth = width();
mHeight = height();
}
}
void VBoxVMInformationDlg::showEvent (QShowEvent *aEvent)
{
/* One may think that QWidget::polish() is the right place to do things
* below, but apparently, by the time when QWidget::polish() is called,
* the widget style & layout are not fully done, at least the minimum
* size hint is not properly calculated. Since this is sometimes necessary,
* we provide our own "polish" implementation */
if (!mIsPolished)
{
/* Load window size and state */
resize (mWidth, mHeight);
if (mMax)
QTimer::singleShot (0, this, SLOT (showMaximized()));
else
mIsPolished = true;
}
QIMainDialog::showEvent (aEvent);
}
void VBoxVMInformationDlg::updateDetails()
{
/* Details page update */
mDetailsText->setText (
vboxGlobal().detailsReport (mSession.GetMachine(), false /* aIsNewVM */,
false /* aWithLinks */));
}
void VBoxVMInformationDlg::processStatistics()
{
CMachineDebugger dbg = mSession.GetConsole().GetDebugger();
QString info;
/* Process selected statistics: */
for (DataMapType::const_iterator it = mNamesMap.begin();
it != mNamesMap.end(); ++ it)
{
dbg.GetStats (it.key(), true, info);
mValuesMap [it.key()] = parseStatistics (info);
}
/* Statistics page update */
refreshStatistics();
}
void VBoxVMInformationDlg::onPageChanged (int aIndex)
{
/* Focusing the browser on shown page */
mInfoStack->widget (aIndex)->setFocus();
}
/**
* Opposing to deleteLater() slot this one makes it immediately.
*/
void VBoxVMInformationDlg::suicide()
{
delete this;
}
QString VBoxVMInformationDlg::parseStatistics (const QString &aText)
{
/* Filters the statistic counters body */
QRegExp query ("^.+<Statistics>\n(.+)\n</Statistics>.*$");
if (query.indexIn (aText) == -1)
return QString::null;
QStringList wholeList = query.cap (1).split ("\n");
ULONG64 summa = 0;
for (QStringList::Iterator lineIt = wholeList.begin();
lineIt != wholeList.end(); ++ lineIt)
{
QString text = *lineIt;
text.remove (1, 1);
text.remove (text.length() - 2, 2);
/* Parse incoming counter and fill the counter-element values. */
CounterElementType counter;
counter.type = text.section (" ", 0, 0);
text = text.section (" ", 1);
QStringList list = text.split ("\" ");
for (QStringList::Iterator it = list.begin(); it != list.end(); ++ it)
{
QString pair = *it;
QRegExp regExp ("^(.+)=\"([^\"]*)\"?$");
regExp.indexIn (pair);
counter.list.insert (regExp.cap (1), regExp.cap (2));
}
/* Fill the output with the necessary counter's value.
* Currently we are using "c" field of simple counter only. */
QString result = counter.list.contains ("c") ? counter.list ["c"] : "0";
summa += result.toULongLong();
}
return QString::number (summa);
}
void VBoxVMInformationDlg::refreshStatistics()
{
if (mSession.isNull())
return;
QString table = "<table width=100% cellspacing=1 cellpadding=0>%1</table>";
QString hdrRow = "<tr><td width=22><img src='%1'></td>"
"<td colspan=2><nobr><b>%2</b></nobr></td></tr>";
QString paragraph = "<tr><td colspan=3></td></tr>";
QString result;
CMachine m = mSession.GetMachine();
/* Screen & VT-X Runtime Parameters */
{
CConsole console = mSession.GetConsole();
ULONG bpp = console.GetDisplay().GetBitsPerPixel();
QString resolution = QString ("%1x%2")
.arg (console.GetDisplay().GetWidth())
.arg (console.GetDisplay().GetHeight());
if (bpp)
resolution += QString ("x%1").arg (bpp);
QString virtualization = console.GetDebugger().GetHWVirtExEnabled() ?
VBoxGlobal::tr ("Enabled", "details report (VT-x/AMD-V)") :
VBoxGlobal::tr ("Disabled", "details report (VT-x/AMD-V)");
QString nested = console.GetDebugger().GetHWVirtExNestedPagingEnabled() ?
VBoxGlobal::tr ("Enabled", "details report (Nested Paging)") :
VBoxGlobal::tr ("Disabled", "details report (Nested Paging)");
QString addInfo = console.GetGuest().GetAdditionsVersion();
uint addVersion = addInfo.toUInt();
QString addVerisonStr = !addInfo.isNull() ?
tr ("Version %1.%2", "guest additions")
.arg (RT_HIWORD (addVersion)).arg (RT_LOWORD (addVersion)) :
tr ("Not Detected", "guest additions");
QString osType = console.GetGuest().GetOSTypeId();
if (osType.isNull())
osType = tr ("Not Detected", "guest os type");
else
osType = vboxGlobal().vmGuestOSTypeDescription (osType);
/* Searching for longest string */
QStringList valuesList;
valuesList << resolution << virtualization << nested << addVerisonStr << osType;
int maxLength = 0;
foreach (QString value, valuesList)
maxLength = maxLength < fontMetrics().width (value) ?
fontMetrics().width (value) : maxLength;
result += hdrRow.arg (":/state_running_16px.png").arg (tr ("Runtime Attributes"));
result += formatValue (tr ("Screen Resolution"), resolution, maxLength);
result += formatValue (VBoxGlobal::tr ("VT-x/AMD-V", "details report"), virtualization, maxLength);
result += formatValue (VBoxGlobal::tr ("Nested Paging", "details report"), nested, maxLength);
result += formatValue (tr ("Guest Additions"), addVerisonStr, maxLength);
result += formatValue (tr ("Guest OS Type"), osType, maxLength);
result += paragraph;
}
/* Hard Disk Statistics */
{
QString hdStat;
result += hdrRow.arg (":/hd_16px.png").arg (tr ("Hard Disk Statistics"));
/* IDE Hard Disk (Primary Master) */
if (!m.GetHardDisk2 (KStorageBus_IDE, 0, 0).isNull())
{
hdStat += formatHardDisk (KStorageBus_IDE, 0, 0, "IDE00");
hdStat += paragraph;
}
/* IDE Hard Disk (Primary Slave) */
if (!m.GetHardDisk2 (KStorageBus_IDE, 0, 1).isNull())
{
hdStat += formatHardDisk (KStorageBus_IDE, 0, 1, "IDE01");
hdStat += paragraph;
}
/* IDE Hard Disk (Secondary Slave) */
if (!m.GetHardDisk2 (KStorageBus_IDE, 1, 1).isNull())
{
hdStat += formatHardDisk (KStorageBus_IDE, 1, 1, "IDE11");
hdStat += paragraph;
}
/* SATA Hard Disks */
for (int i = 0; i < 30; ++ i)
{
if (!m.GetHardDisk2 (KStorageBus_SATA, i, 0).isNull())
{
hdStat += formatHardDisk (KStorageBus_SATA, i, 0,
QString ("SATA%1").arg (i));
hdStat += paragraph;
}
}
/* If there are no Hard Disks */
if (hdStat.isNull())
{
hdStat = composeArticle (tr ("No Hard Disks"));
hdStat += paragraph;
}
result += hdStat;
/* CD/DVD-ROM (Secondary Master) */
result += hdrRow.arg (":/cd_16px.png").arg (tr ("CD/DVD-ROM Statistics"));
result += formatHardDisk (KStorageBus_IDE, 1, 0, "IDE10");
result += paragraph;
}
/* Network Adapters Statistics */
{
QString naStat;
result += hdrRow.arg (":/nw_16px.png")
.arg (tr ("Network Adapter Statistics"));
/* Network Adapters list */
ulong count = vboxGlobal().virtualBox()
.GetSystemProperties().GetNetworkAdapterCount();
for (ulong slot = 0; slot < count; ++ slot)
{
if (m.GetNetworkAdapter (slot).GetEnabled())
{
naStat += formatAdapter (slot, QString ("NA%1").arg (slot));
naStat += paragraph;
}
}
/* If there are no Network Adapters */
if (naStat.isNull())
{
naStat = composeArticle (tr ("No Network Adapters"));
naStat += paragraph;
}
result += naStat;
}
/* Show full composed page & save/restore scroll-bar position */
int vv = mStatisticText->verticalScrollBar()->value();
mStatisticText->setText (table.arg (result));
mStatisticText->verticalScrollBar()->setValue (vv);
}
/**
* Allows left-aligned values formatting in right column.
*
* aValueName - the name of value in the left column.
* aValue - left-aligned value itself in the right column.
* aMaxSize - maximum width (in pixels) of value in right column.
*/
QString VBoxVMInformationDlg::formatValue (const QString &aValueName,
const QString &aValue, int aMaxSize)
{
QString bdyRow = "<tr><td></td><td width=50%><nobr>%1</nobr></td>"
"<td align=right><nobr>%2"
"<img src=:/tpixel.png width=%3 height=1></nobr></td></tr>";
int size = aMaxSize - fontMetrics().width (aValue);
return bdyRow.arg (aValueName).arg (aValue).arg (size);
}
QString VBoxVMInformationDlg::formatHardDisk (KStorageBus aBus,
LONG aChannel,
LONG aDevice,
const QString &aBelongsTo)
{
if (mSession.isNull())
return QString::null;
CHardDisk2 hd = mSession.GetMachine().GetHardDisk2 (aBus, aChannel, aDevice);
QString header = "<tr><td></td><td colspan=2><nobr><u>%1</u></nobr></td></tr>";
QString name = vboxGlobal().toFullString (aBus, aChannel, aDevice);
QString result = hd.isNull() ? QString::null : header.arg (name);
result += composeArticle (aBelongsTo);
return result;
}
QString VBoxVMInformationDlg::formatAdapter (ULONG aSlot,
const QString &aBelongsTo)
{
if (mSession.isNull())
return QString::null;
QString header = "<tr><td></td><td colspan=2><nobr><u>%1</u></nobr></td></tr>";
QString name = VBoxGlobal::tr ("Adapter %1", "details report (network)").arg (aSlot + 1);
QString result = header.arg (name);
result += composeArticle (aBelongsTo);
return result;
}
QString VBoxVMInformationDlg::composeArticle (const QString &aBelongsTo)
{
QString body = "<tr><td></td><td width=50%><nobr>%1</nobr></td>"
"<td align=right><nobr>%2%3</nobr></td></tr>";
QString result;
if (mLinksMap.contains (aBelongsTo))
{
QStringList keyList = mLinksMap [aBelongsTo];
for (QStringList::Iterator it = keyList.begin(); it != keyList.end(); ++ it)
{
QString line (body);
QString key = *it;
if (mNamesMap.contains (key) &&
mValuesMap.contains (key) &&
mUnitsMap.contains (key))
{
line = line.arg (mNamesMap [key])
.arg (QString ("%L1")
.arg (mValuesMap [key].toULongLong()));
line = mUnitsMap [key].contains (QRegExp ("\\[\\S+\\]")) ?
line.arg (QString ("<img src=:/tpixel.png width=%1 height=1>")
.arg (QApplication::fontMetrics().width (
QString (" %1").arg (mUnitsMap [key]
.mid (1, mUnitsMap [key].length() - 2))))) :
line.arg (QString (" %1").arg (mUnitsMap [key]));
result += line;
}
}
}
else
result = body.arg (aBelongsTo).arg (QString::null).arg (QString::null);
return result;
}