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#include "properties_p.h"

#include "ui4_p.h"

#include "abstractformbuilder.h"

#include "formbuilderextra_p.h"

#include "resourcebuilder_p.h"

#include <QtCore/QDateTime>

#include <QtCore/QUrl>

#include <QtCore/qdebug.h>

#include <QtGui/QIcon>

#include <QtGui/QPixmap>

#include <QtGui/QFont>

#include <QtGui/QFrame>

#include <QtGui/QAbstractScrollArea>

QT_BEGIN_NAMESPACE

#ifdef QFORMINTERNAL_NAMESPACE

namespace QFormInternal

{

#endif

static inline void fixEnum(QString &s)

{

    int qualifierIndex = s.lastIndexOf(QLatin1Char(':'));

    if (qualifierIndex == -1)

        qualifierIndex = s.lastIndexOf(QLatin1Char('.'));

    if (qualifierIndex != -1)

        s.remove(0, qualifierIndex + 1);

}

// Convert complex DOM types with the help of  QAbstractFormBuilder

QVariant domPropertyToVariant(QAbstractFormBuilder *afb,const QMetaObject *meta,const  DomProperty *p)

{

    // Complex types that need functions from QAbstractFormBuilder

    switch(p->kind()) {

    case DomProperty::String: {

        const int index = meta->indexOfProperty(p->attributeName().toUtf8());

        if (index != -1 && meta->property(index).type() == QVariant::KeySequence)

            return qVariantFromValue(QKeySequence(p->elementString()->text()));

    }

        break;

    case DomProperty::Palette: {

        const DomPalette *dom = p->elementPalette();

        QPalette palette;

        if (dom->elementActive())

            afb->setupColorGroup(palette, QPalette::Active, dom->elementActive());

        if (dom->elementInactive())

            afb->setupColorGroup(palette, QPalette::Inactive, dom->elementInactive());

        if (dom->elementDisabled())

            afb->setupColorGroup(palette, QPalette::Disabled, dom->elementDisabled());

        palette.setCurrentColorGroup(QPalette::Active);

        return qVariantFromValue(palette);

    }

    case DomProperty::Set: {

        const QByteArray pname = p->attributeName().toUtf8();

        const int index = meta->indexOfProperty(pname);

        if (index == -1) {

            uiLibWarning(QCoreApplication::translate("QFormBuilder", "The set-type property %1 could not be read.").arg(p->attributeName()));

            return QVariant();

        }

        const QMetaEnum e = meta->property(index).enumerator();

        Q_ASSERT(e.isFlag() == true);

        return QVariant(e.keysToValue(p->elementSet().toUtf8()));

    }

    case DomProperty::Enum: {

        const QByteArray pname = p->attributeName().toUtf8();

        const int index = meta->indexOfProperty(pname);

        QString enumValue = p->elementEnum();

        // Triggers in case of objects in Designer like Spacer/Line for which properties

        // are serialized using language introspection. On preview, however, these objects are

        // emulated by hacks in the formbuilder (size policy/orientation)

        fixEnum(enumValue);

        if (index == -1) {

            // ### special-casing for Line (QFrame) -- fix for 4.2. Jambi hack for enumerations

            if (!qstrcmp(meta->className(), "QFrame")

                && (pname == QByteArray("orientation"))) {

                return QVariant(enumValue == QFormBuilderStrings::instance().horizontalPostFix ? QFrame::HLine : QFrame::VLine);

            } else {

                uiLibWarning(QCoreApplication::translate("QFormBuilder", "The enumeration-type property %1 could not be read.").arg(p->attributeName()));

                return QVariant();

            }

        }

        const QMetaEnum e = meta->property(index).enumerator();

        return QVariant(e.keyToValue(enumValue.toUtf8()));

    }

    case DomProperty::Brush:

        return qVariantFromValue(afb->setupBrush(p->elementBrush()));

    default:

        if (afb->resourceBuilder()->isResourceProperty(p)) {

            return afb->resourceBuilder()->loadResource(afb->workingDirectory(), p);

            }

        break;

    }

    // simple type

    return domPropertyToVariant(p);

}

// Convert simple DOM types

QVariant domPropertyToVariant(const DomProperty *p)

{

    // requires non-const virtual nameToIcon, etc.

    switch(p->kind()) {

    case DomProperty::Bool:

        return QVariant(p->elementBool() == QFormBuilderStrings::instance().trueValue);

    case DomProperty::Cstring:

        return QVariant(p->elementCstring().toUtf8());

    case DomProperty::Point: {

        const DomPoint *point = p->elementPoint();

        return QVariant(QPoint(point->elementX(), point->elementY()));

    }

    case DomProperty::PointF: {

        const DomPointF *pointf = p->elementPointF();

        return QVariant(QPointF(pointf->elementX(), pointf->elementY()));

    }

    case DomProperty::Size: {

        const DomSize *size = p->elementSize();

        return QVariant(QSize(size->elementWidth(), size->elementHeight()));

    }

    case DomProperty::SizeF: {

        const DomSizeF *sizef = p->elementSizeF();

        return QVariant(QSizeF(sizef->elementWidth(), sizef->elementHeight()));

    }

    case DomProperty::Rect: {

        const DomRect *rc = p->elementRect();

        const QRect g(rc->elementX(), rc->elementY(), rc->elementWidth(), rc->elementHeight());

        return QVariant(g);

    }

    case DomProperty::RectF: {

        const DomRectF *rcf = p->elementRectF();

        const QRectF g(rcf->elementX(), rcf->elementY(), rcf->elementWidth(), rcf->elementHeight());

        return QVariant(g);

    }

    case DomProperty::String:

        return QVariant(p->elementString()->text());

    case DomProperty::Number:

        return QVariant(p->elementNumber());

    case DomProperty::UInt:

        return QVariant(p->elementUInt());

    case DomProperty::LongLong:

        return QVariant(p->elementLongLong());

    case DomProperty::ULongLong:

        return QVariant(p->elementULongLong());

    case DomProperty::Double:

        return QVariant(p->elementDouble());

    case DomProperty::Char: {

        const DomChar *character = p->elementChar();

        const QChar c(character->elementUnicode());

        return qVariantFromValue(c);

    }

    case DomProperty::Color: {

        const DomColor *color = p->elementColor();

        QColor c(color->elementRed(), color->elementGreen(), color->elementBlue());

        if (color->hasAttributeAlpha())

            c.setAlpha(color->attributeAlpha());

        return qVariantFromValue(c);

    }

    case DomProperty::Font: {

        const DomFont *font = p->elementFont();

        QFont f;

        if (font->hasElementFamily() && !font->elementFamily().isEmpty())

            f.setFamily(font->elementFamily());

        if (font->hasElementPointSize() && font->elementPointSize() > 0)

            f.setPointSize(font->elementPointSize());

        if (font->hasElementWeight() && font->elementWeight() > 0)

            f.setWeight(font->elementWeight());

        if (font->hasElementItalic())

            f.setItalic(font->elementItalic());

        if (font->hasElementBold())

            f.setBold(font->elementBold());

        if (font->hasElementUnderline())

            f.setUnderline(font->elementUnderline());

        if (font->hasElementStrikeOut())

            f.setStrikeOut(font->elementStrikeOut());

        if (font->hasElementKerning())

            f.setKerning(font->elementKerning());

        if (font->hasElementAntialiasing())

            f.setStyleStrategy(font->elementAntialiasing() ? QFont::PreferDefault : QFont::NoAntialias);

        if (font->hasElementStyleStrategy()) {

            f.setStyleStrategy(enumKeyOfObjectToValue<QAbstractFormBuilderGadget, QFont::StyleStrategy>("styleStrategy", font->elementStyleStrategy().toLatin1()));

        }

        return qVariantFromValue(f);

    }

    case DomProperty::Date: {

        const DomDate *date = p->elementDate();

        return QVariant(QDate(date->elementYear(), date->elementMonth(), date->elementDay()));

    }

    case DomProperty::Time: {

        const DomTime *t = p->elementTime();

        return QVariant(QTime(t->elementHour(), t->elementMinute(), t->elementSecond()));

    }

    case DomProperty::DateTime: {

        const DomDateTime *dateTime = p->elementDateTime();

        const QDate d(dateTime->elementYear(), dateTime->elementMonth(), dateTime->elementDay());

        const QTime tm(dateTime->elementHour(), dateTime->elementMinute(), dateTime->elementSecond());

        return QVariant(QDateTime(d, tm));

    }

    case DomProperty::Url: {

        const DomUrl *url = p->elementUrl();

        return QVariant(QUrl(url->elementString()->text()));

    }

#ifndef QT_NO_CURSOR

    case DomProperty::Cursor:

        return qVariantFromValue(QCursor(static_cast<Qt::CursorShape>(p->elementCursor())));

    case DomProperty::CursorShape:

        return qVariantFromValue(QCursor(enumKeyOfObjectToValue<QAbstractFormBuilderGadget, Qt::CursorShape>("cursorShape", p->elementCursorShape().toLatin1())));

#endif

    case DomProperty::Locale: {

        const DomLocale *locale = p->elementLocale();

        return qVariantFromValue(QLocale(enumKeyOfObjectToValue<QAbstractFormBuilderGadget, QLocale::Language>("language", locale->attributeLanguage().toLatin1()),

                    enumKeyOfObjectToValue<QAbstractFormBuilderGadget, QLocale::Country>("country", locale->attributeCountry().toLatin1())));

    }

    case DomProperty::SizePolicy: {

        const DomSizePolicy *sizep = p->elementSizePolicy();

        QSizePolicy sizePolicy;

        sizePolicy.setHorizontalStretch(sizep->elementHorStretch());

        sizePolicy.setVerticalStretch(sizep->elementVerStretch());

        const QMetaEnum sizeType_enum = metaEnum<QAbstractFormBuilderGadget>("sizeType");

        if (sizep->hasElementHSizeType()) {

            sizePolicy.setHorizontalPolicy((QSizePolicy::Policy) sizep->elementHSizeType());

        } else if (sizep->hasAttributeHSizeType()) {

            const QSizePolicy::Policy sp = enumKeyToValue<QSizePolicy::Policy>(sizeType_enum, sizep->attributeHSizeType().toLatin1());

            sizePolicy.setHorizontalPolicy(sp);

        }

        if (sizep->hasElementVSizeType()) {

            sizePolicy.setVerticalPolicy((QSizePolicy::Policy) sizep->elementVSizeType());

        } else if (sizep->hasAttributeVSizeType()) {

            const  QSizePolicy::Policy sp = enumKeyToValue<QSizePolicy::Policy>(sizeType_enum, sizep->attributeVSizeType().toLatin1());

            sizePolicy.setVerticalPolicy(sp);

        }

        return qVariantFromValue(sizePolicy);

    }

    case DomProperty::StringList:

        return QVariant(p->elementStringList()->elementString());

    default:

        uiLibWarning(QCoreApplication::translate("QFormBuilder", "Reading properties of the type %1 is not supported yet.").arg(p->kind()));

        break;

    }

    return QVariant();

}

// Apply a simple variant type to a DOM property

static bool applySimpleProperty(const QVariant &v, bool translateString, DomProperty *dom_prop)

{

    switch (v.type()) {

    case QVariant::String: {

        DomString *str = new DomString();

        str->setText(v.toString());

        if (!translateString)

            str->setAttributeNotr(QLatin1String("true"));

        dom_prop->setElementString(str);

    }

        return true;

    case QVariant::ByteArray:

        dom_prop->setElementCstring(QString::fromUtf8(v.toByteArray()));

        return true;

    case QVariant::Int:

        dom_prop->setElementNumber(v.toInt());

        return true;

    case QVariant::UInt:

        dom_prop->setElementUInt(v.toUInt());

        return true;

    case QVariant::LongLong:

        dom_prop->setElementLongLong(v.toLongLong());

        return true;

    case QVariant::ULongLong:

        dom_prop->setElementULongLong(v.toULongLong());

        return true;

    case QVariant::Double:

        dom_prop->setElementDouble(v.toDouble());

        return true;

    case QVariant::Bool:

        dom_prop->setElementBool(v.toBool() ? QFormBuilderStrings::instance().trueValue : QFormBuilderStrings::instance().falseValue);

        return true;

    case QVariant::Char: {

        DomChar *ch = new DomChar();

        const QChar character = v.toChar();

        ch->setElementUnicode(character.unicode());

        dom_prop->setElementChar(ch);

    }

        return true;

    case QVariant::Point: {

        DomPoint *pt = new DomPoint();

        const QPoint point = v.toPoint();

        pt->setElementX(point.x());

        pt->setElementY(point.y());

        dom_prop->setElementPoint(pt);

    }

        return true;

    case QVariant::PointF: {

        DomPointF *ptf = new DomPointF();

        const QPointF pointf = v.toPointF();

        ptf->setElementX(pointf.x());

        ptf->setElementY(pointf.y());

        dom_prop->setElementPointF(ptf);

    }

        return true;

    case QVariant::Color: {

        DomColor *clr = new DomColor();

        const QColor color = qvariant_cast<QColor>(v);

        clr->setElementRed(color.red());

        clr->setElementGreen(color.green());

        clr->setElementBlue(color.blue());

        const int alphaChannel = color.alpha();

        if (alphaChannel != 255)

            clr->setAttributeAlpha(alphaChannel);

        dom_prop->setElementColor(clr);

    }

        return true;

    case QVariant::Size: {

        DomSize *sz = new DomSize();

        const QSize size = v.toSize();

        sz->setElementWidth(size.width());

        sz->setElementHeight(size.height());

        dom_prop->setElementSize(sz);

    }

        return true;

    case QVariant::SizeF: {

        DomSizeF *szf = new DomSizeF();

        const QSizeF sizef = v.toSizeF();

        szf->setElementWidth(sizef.width());

        szf->setElementHeight(sizef.height());

        dom_prop->setElementSizeF(szf);

    }

        return true;

    case QVariant::Rect: {

        DomRect *rc = new DomRect();

        const QRect rect = v.toRect();

        rc->setElementX(rect.x());

        rc->setElementY(rect.y());

        rc->setElementWidth(rect.width());

        rc->setElementHeight(rect.height());

        dom_prop->setElementRect(rc);

    }

        return true;

    case QVariant::RectF: {

        DomRectF *rcf = new DomRectF();

        const QRectF rectf = v.toRectF();

        rcf->setElementX(rectf.x());

        rcf->setElementY(rectf.y());

        rcf->setElementWidth(rectf.width());

        rcf->setElementHeight(rectf.height());

        dom_prop->setElementRectF(rcf);

    }

        return true;

    case QVariant::Font: {

        DomFont *fnt = new DomFont();

        const QFont font = qvariant_cast<QFont>(v);

        const uint mask = font.resolve();

        if (mask & QFont::WeightResolved) {

            fnt->setElementBold(font.bold());

            fnt->setElementWeight(font.weight());

        }

        if (mask & QFont::FamilyResolved)

            fnt->setElementFamily(font.family());

        if (mask & QFont::StyleResolved)

            fnt->setElementItalic(font.italic());

        if (mask & QFont::SizeResolved)

            fnt->setElementPointSize(font.pointSize());

        if (mask & QFont::StrikeOutResolved)

            fnt->setElementStrikeOut(font.strikeOut());

        if (mask & QFont::UnderlineResolved)

            fnt->setElementUnderline(font.underline());

        if (mask & QFont::KerningResolved)

            fnt->setElementKerning(font.kerning());

        if (mask & QFont::StyleStrategyResolved) {

            const QMetaEnum styleStrategy_enum = metaEnum<QAbstractFormBuilderGadget>("styleStrategy");

            fnt->setElementStyleStrategy(QLatin1String(styleStrategy_enum.valueToKey(font.styleStrategy())));

        }

        dom_prop->setElementFont(fnt);

    }

        return true;

#ifndef QT_NO_CURSOR

    case QVariant::Cursor: {

        const QMetaEnum cursorShape_enum = metaEnum<QAbstractFormBuilderGadget>("cursorShape");

        dom_prop->setElementCursorShape(QLatin1String(cursorShape_enum.valueToKey(qvariant_cast<QCursor>(v).shape())));

        }

        return true;

#endif

    case QVariant::KeySequence: {

        DomString *s = new DomString();

        s->setText(qvariant_cast<QKeySequence>(v).toString(QKeySequence::PortableText));

        dom_prop->setElementString(s);

        }

        return true;

    case QVariant::Locale: {

        DomLocale *dom = new DomLocale();

        const QLocale locale = qvariant_cast<QLocale>(v);

        const QMetaEnum language_enum = metaEnum<QAbstractFormBuilderGadget>("language");

        const QMetaEnum country_enum = metaEnum<QAbstractFormBuilderGadget>("country");

        dom->setAttributeLanguage(QLatin1String(language_enum.valueToKey(locale.language())));

        dom->setAttributeCountry(QLatin1String(country_enum.valueToKey(locale.country())));

        dom_prop->setElementLocale(dom);

        }

        return true;

    case QVariant::SizePolicy: {

        DomSizePolicy *dom = new DomSizePolicy();

        const QSizePolicy sizePolicy = qvariant_cast<QSizePolicy>(v);

        dom->setElementHorStretch(sizePolicy.horizontalStretch());

        dom->setElementVerStretch(sizePolicy.verticalStretch());

        const QMetaEnum sizeType_enum = metaEnum<QAbstractFormBuilderGadget>("sizeType");

        dom->setAttributeHSizeType(QLatin1String(sizeType_enum.valueToKey(sizePolicy.horizontalPolicy())));

        dom->setAttributeVSizeType(QLatin1String(sizeType_enum.valueToKey(sizePolicy.verticalPolicy())));

        dom_prop->setElementSizePolicy(dom);

    }

        return true;

    case QVariant::Date: {

        DomDate *dom = new DomDate();

        const QDate date = qvariant_cast<QDate>(v);

        dom->setElementYear(date.year());

        dom->setElementMonth(date.month());

        dom->setElementDay(date.day());

        dom_prop->setElementDate(dom);

        }