path: root/abs/core/mythinstall/MythVantage-app/mythinstall/installationtype.cpp

//#include <QObject>
#include <mythcontext.h>
#include <unistd.h>
#include <QTextStream>
#include <qdir.h>

#include "mv_common.h"
#include "mythprogressdialog.h"
#include "installationtype.h"
#include "mythsystemlegacy.h"

int mythinstalltype (QString  tmp_install_drive)
{
    QString line;
    QString disksize;
    QString rootsize;
    QString homesize;
    QString sqlsize;
    QString useswap;
    QString swapsize;
    QString datasize;
    QString usealldata;
    int neededsize;
    int disksizeMB;

    int retc = 1;
    while ( retc != 0 )
    {
        Mythinstalltype setting;
        //FINDME  this is needed to populate the default values and have the triggered config work
        setting.Load();
        setting.Save();

        MythScreenStack *mainStack = GetMythMainWindow()->GetMainStack();
        StandardSettingDialog *ssd =
            new StandardSettingDialog(mainStack, "mythinstalltypesettings",
                                      new Mythinstalltype());

        if (ssd->Create())
            mainStack->AddScreen(ssd);
        else
            delete ssd;

        //if ( setting.exec() == QDialog::Accepted )
        //{
            //get users sizes
            rootsize = gCoreContext->GetSetting("HOSTOSsize");
            homesize = gCoreContext->GetSetting("HOSTHOMEsize");
            sqlsize = gCoreContext->GetSetting("HOSTDatabasesize");
            useswap = gCoreContext->GetSetting("HostUseSWAP");
            swapsize = gCoreContext->GetSetting("HOSTSWAPsize");
            usealldata = gCoreContext->GetSetting("HostUseALLdata");
            datasize = gCoreContext->GetSetting("HOSTDATAsize");
            //check if using swap
            if ( useswap == "0" )
                swapsize = "0";
            //calculate size of all partitions;
            neededsize = rootsize.toInt() * 1024 + homesize.toInt() *1024 +
                         sqlsize.toInt() * 1024 + swapsize.toInt();
            //add 300 MB to neededsize if usealldata is enabled
            if ( usealldata == "1" )
                neededsize = neededsize + 300;
            else
                neededsize = neededsize + datasize.toInt() * 1024;
            //get selected drive size
            //using myth_system as QFile wouldn't read /proc/partitions directly
            myth_system("cat /proc/partitions > /tmp/proc.partitions");
            QFile file("/tmp/proc.partitions");
            if (file.open(QIODevice::ReadOnly | QIODevice::Text))
            {
                QTextStream t( &file );
                while (!t.atEnd())
                {
                    line = t.readLine();
                    line = line.simplified();
                    if ( line.endsWith(tmp_install_drive) )
                    {
                        disksize = line.section( " ", 2, 2 );
                        //QTextStream(stdout) << "disksize:" + disksize << endl;
                        break;
                    }
                }
            }
            file.close();
            //convert to MB and match calulation in installdialog.cpp
            disksizeMB = qRound(disksize.toFloat() * 1024 / 1000000);
/* FIXME change to mythui
            if (neededsize > disksizeMB)
            {
                DialogCode val = MythPopupBox::Show2ButtonPopup(
                                       GetMythMainWindow(),
                                       "Error", "The total partition sizes (" + QString::number(neededsize) + " MB) are too large for the selected drive (" + QString::number(disksizeMB) + " MB). Continuing may result in a failed install.",
                                       QObject::tr("Continue"),
                                       QObject::tr("Try Again"),
                                       kDialogCodeButton1);
                if ( val == kDialogCodeButton0 )
                {
                    retc = 0;
                }
                else
                {
                    retc = 1;
                }
            }
            else
            {
                retc = 0;
            }
*/
    }
    return retc;
};

static HostComboBoxSetting *HOSTinstallationtype()
{
    HostComboBoxSetting *gc = new HostComboBoxSetting("HOSTinstallationtype");
    gc->setLabel(QObject::tr("Installation Type"));
    gc->addSelection("Full/Auto") ;
    gc->addSelection("Upgrade");
    //gc->setValue("Full/Auto");
    gc->setHelpText(QObject::tr("Full install will erase the entire drive and repartition. Upgrade will format only the first parition of the drive. Only LinHES R8.0 or newer can use Upgrade."));
    return gc;
}

static HostSpinBoxSetting *HOSTOSsize()
{
#ifdef __MVAPP__
    HostSpinBoxSetting *gc = new HostSpinBoxSetting("HOSTOSsize", 2, 15, 1, true);
#else
    HostSpinBoxSetting *gc = new HostSpinBoxSetting("HOSTOSsize", 3, 25, 1, true);
#endif
    gc->setLabel(QObject::tr("OS Size (GB)"));
    gc->setValue(2);
    gc->setHelpText(QObject::tr("Amount of space allocated for the root OS partition."));
    return gc;
}

static HostSpinBoxSetting *HOSTDATAsize()
{
    HostSpinBoxSetting *gc = new HostSpinBoxSetting("HOSTDATAsize", 2, 1500, 1, true);
    gc->setLabel(QObject::tr("Data Size (GB)"));
    gc->setValue(3);
    gc->setHelpText(QObject::tr("Amount of space allocated for the data partiton."));
    return gc;
}

static HostSpinBoxSetting *HOSTHOMEsize()
{
    HostSpinBoxSetting *gc = new HostSpinBoxSetting("HOSTHOMEsize", 1, 1500, 1, true);
    gc->setLabel(QObject::tr("Home Size (GB)"));
    gc->setValue(3);
    gc->setHelpText(QObject::tr("Amount of space allocated for the home directories partition. Three to five GB will be sufficient for most people. The home partition will be the same filesystem as the root OS."  ));
    return gc;
}


static HostSpinBoxSetting *HOSTDatabasesize()
{
    HostSpinBoxSetting *gc = new HostSpinBoxSetting("HOSTDatabasesize", 1, 20, 1, true);
    gc->setLabel(QObject::tr("Database Size (GB)"));
    gc->setValue(4);
    gc->setHelpText(QObject::tr("Amount of space allocated for the database partition. Two GB is more then enough for most people. The database partition space will be formatted with the ext3 filesystem."));
    return gc;
}


static HostSpinBoxSetting *HOSTSWAPsize()
{
    QString currentitem;
    QString line;
    QFile file("/proc/meminfo");
    if ( file.open(QIODevice::ReadOnly | QIODevice::Text) )
    {
        QTextStream t( &file );        // use a text stream
        line = t.readLine();
        if ( line.startsWith("MemTotal:") )
        {
            currentitem = line.simplified();
            currentitem = currentitem.section( " ", 1, 1 );
        }
    }
    file.close();
    bool ok;
    int mem = currentitem.toInt( &ok, 10 );     // dec == 0, ok == FALSE
    //QTextStream(stdout) << mem << endl;
    mem = mem / 1024 + 16;
    //QTextStream(stdout) << mem << endl;

    if ( !  ok )
        mem = 257 ;
    //QTextStream(stdout) << mem << endl;
    HostSpinBoxSetting *gc = new HostSpinBoxSetting("HOSTSWAPsize", 256, 256000, 256, true);
    gc->setLabel(QObject::tr("Swap Size (MB)"));
    gc->setValue(mem);
    gc->setHelpText(QObject::tr("Amount of space allocated for the swap partition."  ));
    return gc;
}

static HostCheckBoxSetting *HostUseSWAP()
{
    HostCheckBoxSetting *gc = new HostCheckBoxSetting("HostUseSWAP");
    gc->setLabel(QObject::tr("Use Swap"));
    gc->setValue(true);
    gc->setHelpText(QObject::tr("Enable or disable the swap partition."));
    return gc;
};

static HostCheckBoxSetting *HostUseALLdata()
{
    HostCheckBoxSetting *gc = new HostCheckBoxSetting("HostUseALLdata");
    gc->setLabel(QObject::tr("Use all remaining space for data"));
    gc->setValue(true);
    gc->setHelpText(QObject::tr("If checked the remaining space on the drive will be used for storage. Otherwise you can set the size of the partition."));
    return gc;
};


static HostComboBoxSetting *HOSTdatafstype()
{
    HostComboBoxSetting *gc = new HostComboBoxSetting("HOSTdatafstype");
    gc->setLabel(QObject::tr("Data File System"));
    gc->addSelection("ext3") ;
    gc->addSelection("ext4") ;
   // gc->addSelection("reiserfs");
    gc->addSelection("jfs");
    gc->addSelection("xfs");
    //gc->addSelection("btrfs");
    gc->setHelpText(QObject::tr("File system type for data storage."));
    return gc;
}

static HostComboBoxSetting *HOSTuprootfstype()
{
    HostComboBoxSetting *gc = new HostComboBoxSetting("HOSTuprootfstype");
    gc->setLabel(QObject::tr("OS File System"));
    gc->addSelection("ext3") ;
    gc->addSelection("ext4") ;
    gc->addSelection("reiserfs");
    gc->addSelection("jfs");
    //gc->addSelection("xfs");
    //gc->addSelection("btrfs");
    gc->addSelection("Do_not_format");
    gc->setHelpText(QObject::tr("File system type for OS. "));
    return gc;
}

static HostComboBoxSetting *HOSTrootfstype()
{
    HostComboBoxSetting *gc = new HostComboBoxSetting("HOSTrootfstype");
    gc->setLabel(QObject::tr("Root File System"));
    gc->addSelection("ext3") ;
    gc->addSelection("ext4") ;
    gc->addSelection("reiserfs");
    gc->addSelection("jfs");
    //gc->addSelection("btrfs");
    //gc->addSelection("xfs");
    gc->setHelpText(QObject::tr("File system type for root OS."));
    return gc;
}

class USESwap : public GroupSetting
{
  public:
    USESwap()
    {
//        TriggeredConfigurationGroup(true,false,true,true,false,false,false,true) {
//        SetVertical(false);
        HostCheckBoxSetting* useswap = HostUseSWAP();
        addChild(useswap);
//        setTrigger(useswap);

//        ConfigurationGroup* swapyes = new VerticalConfigurationGroup(false);
//        swapyes->addChild(HOSTSWAPsize());
//        addTarget("1", swapyes );
//        addTarget("0",  new VerticalConfigurationGroup(true));
        useswap->addTargetedChild("1", HOSTSWAPsize());
    }
};

class DATAsize : public GroupSetting
{
  public:
    DATAsize()
    {
//        TriggeredConfigurationGroup(true,false,true,true,false,false,false,true) {
//        SetVertical(false);
//        Setting* datasize = HostUseALLdata();
        HostCheckBoxSetting* datasize = HostUseALLdata();
        addChild(datasize);
//        setTrigger(datasize);

//        ConfigurationGroup* alldatano = new VerticalConfigurationGroup(false);
//        alldatano->addChild(HOSTDATAsize());
//        alldatano->addChild(HOSTdatafstype());
        datasize->addTargetedChild("1", HOSTDATAsize());
        datasize->addTargetedChild("1", HOSTdatafstype());
        datasize->addTargetedChild("0", HOSTdatafstype());

//        ConfigurationGroup* alldatayes = new VerticalConfigurationGroup(false);
//        alldatayes->addChild(HOSTdatafstype());

//        addTarget("1", alldatayes);
//        addTarget("0", alldatano);
    }
};



class Installationtype : public GroupSetting
{
  public:
    Installationtype()
    {
//        TriggeredConfigurationGroup(true,false,true,true,false,false,false,true) {
        setLabel(QObject::tr("LinHES Install"));
//        Setting *Mtemplate = HOSTinstallationtype();
        HostComboBoxSetting *Mtemplate = HOSTinstallationtype();
        addChild(Mtemplate);
//        setTrigger(Mtemplate);

//        ConfigurationGroup *ospartition = new GridConfigurationGroup(2,false);
//            ospartition->addChild(HOSTOSsize());
//            ospartition->addChild(HOSTrootfstype());
//            ospartition->addChild(HOSTHOMEsize());
//            ospartition->addChild(HOSTDatabasesize());
        Mtemplate->addTargetedChild("1", HOSTOSsize());
        Mtemplate->addTargetedChild("1", HOSTrootfstype());
        Mtemplate->addTargetedChild("1", HOSTHOMEsize());
        Mtemplate->addTargetedChild("1", HOSTDatabasesize());
        Mtemplate->addTargetedChild("0", HOSTuprootfstype());


//        ConfigurationGroup *tupgrade = new VerticalConfigurationGroup(false);
//        tupgrade->addChild(HOSTuprootfstype());

//        ConfigurationGroup *tfull = new VerticalConfigurationGroup(false);
//         tfull->addChild(HOSTOSsize());
//         tfull->addChild(HOSTrootfstype());
//        tfull->addChild(ospartition);
//        tfull->addChild(new USESwap);
//        tfull->addChild(new DATAsize);

//        addTarget("Upgrade",tupgrade );
//        addTarget("Full/Auto", tfull);
    }
};

Mythinstalltype::Mythinstalltype()
{
    //Reseting the install type to remove "NET"
    if ( gCoreContext->GetSetting("Hostinstallationtype")  == "NET")
        gCoreContext->SaveSetting("HOSTinstallationtype","Full/Auto");
    Installationtype *installationtype = new Installationtype();
    addChild(installationtype);
};