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kemu: implement Hard Disk image creation

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Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>
This commit is contained in:
Ivailo Monev 2016-09-12 23:14:05 +00:00
parent 4fc7efa0f9
commit a1ddb0cfb5
3 changed files with 41 additions and 16 deletions
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2
kemu/kemu.ui
View file

@ -111,7 +111,7 @@
</widget>
</item>
<item row="1" column="1">
<widget class="KUrlRequester" name="HardDriveInput"/>
<widget class="KUrlRequester" name="HardDiskInput"/>
</item>
<item row="3" column="0">
<widget class="QLabel" name="label_3">

53
kemu/kemumainwindow.cpp
View file

@ -20,6 +20,7 @@
#include <KActionCollection>
#include <KLocale>
#include <KIcon>
#include <KFileDialog>
#include <KInputDialog>
#include <KStandardDirs>
#include <KDebug>
@ -35,9 +36,9 @@ KEmuMainWindow::KEmuMainWindow(QWidget *parent, Qt::WindowFlags flags)
{
m_kemuui->setupUi(this);
KAction *a = actionCollection()->addAction("harddisk_create", this, SLOT(createHardDrive()));
KAction *a = actionCollection()->addAction("harddisk_create", this, SLOT(createHardDisk()));
a->setText(i18n("Create Hard Disk image"));
a->setIcon(KIcon("hard-drive"));
a->setIcon(KIcon("drive-harddisk"));
a->setShortcut(KStandardShortcut::openNew());
a->setWhatsThis(i18n("Create a new Hard Disk image for later use."));
@ -121,7 +122,7 @@ KEmuMainWindow::KEmuMainWindow(QWidget *parent, Qt::WindowFlags flags)
}
connect(m_kemuui->CDROMInput, SIGNAL(textChanged(QString)), this, SLOT(machineSave(QString)));
connect(m_kemuui->HardDriveInput, SIGNAL(textChanged(QString)), this, SLOT(machineSave(QString)));
connect(m_kemuui->HardDiskInput, SIGNAL(textChanged(QString)), this, SLOT(machineSave(QString)));
connect(m_kemuui->systemComboBox, SIGNAL(currentIndexChanged(QString)), this, SLOT(machineSave(QString)));
connect(m_kemuui->videoComboBox, SIGNAL(currentIndexChanged(QString)), this, SLOT(machineSave(QString)));
connect(m_kemuui->RAMInput, SIGNAL(valueChanged(int)), this, SLOT(machineSave(int)));
@ -147,10 +148,34 @@ KEmuMainWindow::~KEmuMainWindow()
delete m_kemuui;
}
void KEmuMainWindow::createHardDrive()
void KEmuMainWindow::createHardDisk()
{
// TODO: implement
QMessageBox::warning(this, "NOT IMPLEMENTED", "NOT IMPLEMENTED");
const QString qemuImg = KStandardDirs::findExe("qemu-img");
if (qemuImg.isEmpty()) {
QMessageBox::warning(this, i18n("Requirements not met"),
i18n("qemu-img not found"));
return;
}
const QString diskPath = KFileDialog::getSaveFileName(KUrl(), QString(), this, i18n("Hard Disk path"));
if (!diskPath.isEmpty()) {
bool ok = false;
const int diskSize = KInputDialog::getInteger(i18n("Hard Disk size"),
i18n("Hard Disk size in MegaBytes"), 10, 10, INT_MAX, 1, 10, &ok, this);
if (ok) {
QProcess imageProcess(this);
imageProcess.setProcessChannelMode(QProcess::MergedChannels);
imageProcess.start(qemuImg, QStringList() << "create" << "-f" << "raw"
<< diskPath << QByteArray(QByteArray::number(diskSize) + QByteArray("M")));
imageProcess.waitForFinished();
if (imageProcess.exitCode() == 0) {
QMessageBox::information(this, i18n("Success"),
i18n("Image successfully created"));
} else {
QMessageBox::warning(this, i18n("QEMU error"),
i18n("An error occured:\n%1", QString(imageProcess.readAll())));
}
}
}
}
void KEmuMainWindow::quit()
@ -161,10 +186,10 @@ void KEmuMainWindow::quit()
void KEmuMainWindow::machineSave(const QString ignored)
{
Q_UNUSED(ignored);
QString machine = m_kemuui->machinesList->currentText();
const QString machine = m_kemuui->machinesList->currentText();
kDebug() << "saving machine" << machine;
m_settings->setValue(machine + "/cdrom", m_kemuui->CDROMInput->url().prettyUrl());
m_settings->setValue(machine + "/harddrive", m_kemuui->HardDriveInput->url().prettyUrl());
m_settings->setValue(machine + "/harddisk", m_kemuui->HardDiskInput->url().prettyUrl());
m_settings->setValue(machine + "/system", m_kemuui->systemComboBox->currentText());
m_settings->setValue(machine + "/video", m_kemuui->videoComboBox->currentText());
m_settings->setValue(machine + "/ram", m_kemuui->RAMInput->value());
@ -185,7 +210,7 @@ void KEmuMainWindow::machineLoad(const QString machine)
{
kDebug() << "loading machine" << machine;
m_kemuui->CDROMInput->setUrl(m_settings->value(machine + "/cdrom").toUrl());
m_kemuui->HardDriveInput->setUrl(m_settings->value(machine + "/harddrive").toUrl());
m_kemuui->HardDiskInput->setUrl(m_settings->value(machine + "/harddisk").toUrl());
const QString system = m_settings->value(machine + "/system").toString();
const int systemIndex = m_kemuui->systemComboBox->findText(system);
m_kemuui->systemComboBox->setCurrentIndex(systemIndex);
@ -267,13 +292,13 @@ void KEmuMainWindow::startStopMachine()
if (!CDRom.isEmpty()) {
machineArgs << "-cdrom" << CDRom;
}
const QString HDrive = m_kemuui->HardDriveInput->url().prettyUrl();
if (!HDrive.isEmpty()) {
machineArgs << "-hda" << HDrive;
const QString HardDisk = m_kemuui->HardDiskInput->url().prettyUrl();
if (!HardDisk.isEmpty()) {
machineArgs << "-hda" << HardDisk;
}
if (CDRom.isEmpty() && HDrive.isEmpty()) {
if (CDRom.isEmpty() && HardDisk.isEmpty()) {
QMessageBox::warning(this, i18n("Requirements not met"),
i18n("Either CD-ROM or Hard-Drive image must be set"));
i18n("Either CD-ROM or Hard Disk image must be set"));
return;
}
machineArgs << "-vga" << m_kemuui->videoComboBox->currentText();

2
kemu/kemumainwindow.h
View file

@ -33,7 +33,7 @@ public:
~KEmuMainWindow();
public slots:
void createHardDrive();
void createHardDisk();
void quit();
private slots: