tools/designer/src/components/widgetbox/widgetbox.cpp File Reference

#include "widgetbox.h"
#include <QtDesigner/QtDesigner>
#include <pluginmanager_p.h>
#include <sheet_delegate_p.h>
#include <iconloader_p.h>
#include <ui4_p.h>
#include <QtGui/QtGui>
#include <QtCore/qdebug.h>
#include "widgetbox_dnditem.h"
#include "widgetbox.moc"

Include dependency graph for widgetbox.cpp:

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Namespaces
namespace	qdesigner_internal
Classes
class	qdesigner_internal::WidgetBoxItemDelegate
class	qdesigner_internal::WidgetBoxTreeView
Defines
#define	SCRATCHPAD_ITEM   1
#define	CUSTOM_ITEM   2
Typedefs
typedef QList< QDomElement >	ElementList
Functions
static QDomElement	childElement (QDomNode node, const QString &tag, const QString &attr_name, const QString &attr_value)
static void	_childElementList (QDomNode node, const QString &tag, const QString &attr_name, const QString &attr_value, ElementList *result)
static QString	domToString (const QDomElement &elt)
static QDomDocument	stringToDom (const QString &xml)
static DomWidget *	xmlToUi (QString xml)
static int	findCategory (const QString &name, const WidgetBoxTreeView::CategoryList &list)

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Define Documentation

#define CUSTOM_ITEM   2

Definition at line 45 of file widgetbox.cpp.

#define SCRATCHPAD_ITEM   1

Definition at line 44 of file widgetbox.cpp.

Referenced by qdesigner_internal::WidgetBoxTreeView::addCategory(), qdesigner_internal::WidgetBoxTreeView::addWidget(), qdesigner_internal::WidgetBoxTreeView::category(), qdesigner_internal::WidgetBoxTreeView::contextMenuEvent(), qdesigner_internal::WidgetBoxTreeView::indexOfScratchpad(), and qdesigner_internal::WidgetBoxTreeView::removeCurrentItem().

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Typedef Documentation

typedef QList<QDomElement> ElementList

Definition at line 82 of file widgetbox.cpp.

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Function Documentation

static void _childElementList	(	QDomNode	node,
		const QString &	tag,
		const QString &	attr_name,
		const QString &	attr_value,
		ElementList *	result
	)			[static]

Definition at line 83 of file widgetbox.cpp.

References QList< T >::append(), QDomNode::firstChild(), QDomNode::isElement(), QString::isEmpty(), QDomNode::isNull(), QDomNode::nextSibling(), and QDomNode::toElement().

{
    if (node.isElement()) {
        QDomElement elt = node.toElement();
        if (elt.tagName() == tag) {
            if (attr_name.isEmpty()) {
                result->append(elt);
            } else if (elt.hasAttribute(attr_name)) {
                if (attr_value.isEmpty())
                    result->append(elt);
                else if (elt.attribute(attr_name) == attr_value)
                    result->append(elt);
            }
        }
    }

    QDomNode child = node.firstChild();
    for (; !child.isNull(); child = child.nextSibling())
        _childElementList(child, tag, attr_name, attr_value, result);
}

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static QDomElement childElement	(	QDomNode	node,
		const QString &	tag,
		const QString &	attr_name,
		const QString &	attr_value
	)			[static]

Definition at line 54 of file widgetbox.cpp.

References QDomNode::firstChild(), QDomNode::isElement(), QString::isEmpty(), QDomNode::isNull(), QDomNode::nextSibling(), and QDomNode::toElement().

{
    if (node.isElement()) {
        QDomElement elt = node.toElement();
        if (elt.tagName() == tag) {
            if (attr_name.isEmpty())
                return elt;
            if (elt.hasAttribute(attr_name)) {
                if (attr_value.isEmpty())
                    return elt;
                if (elt.attribute(attr_name) == attr_value)
                    return elt;
            }
        }
    }

    QDomNode child = node.firstChild();
    for (; !child.isNull(); child = child.nextSibling()) {
        QDomElement elt = childElement(child, tag, attr_name, attr_value);
        if (!elt.isNull())
            return elt;
    }

    return QDomElement();
}

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static QString domToString

(

const QDomElement &

elt

)

[static]

Definition at line 107 of file widgetbox.cpp.

References QDomNode::save(), QTest::stream, and QIODevice::WriteOnly.

Referenced by qdesigner_internal::WidgetBoxTreeView::domToCategory(), qdesigner_internal::WidgetBoxTreeView::dropWidgets(), and qdesigner_internal::WidgetBoxTreeView::updateItemData().

{
    QString result;
    QTextStream stream(&result, QIODevice::WriteOnly);
    elt.save(stream, 2);
    stream.flush();
    return result;
}

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static int findCategory	(	const QString &	name,
		const WidgetBoxTreeView::CategoryList &	list
	)			[static]

Definition at line 553 of file widgetbox.cpp.

References name, and QDesignerWidgetBoxInterface::Category::name().

Referenced by qdesigner_internal::WidgetBoxTreeView::loadCustomCategoryList().

{
    int idx = 0;
    foreach (const WidgetBoxTreeView::Category &cat, list) {
        if (cat.name() == name)
            return idx;
        ++idx;
    }
    return -1;
}

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static QDomDocument stringToDom

(

const QString &

xml

)

[static]

Definition at line 116 of file widgetbox.cpp.

References QDomDocument::setContent().

Referenced by qdesigner_internal::WidgetBoxTreeView::updateItemData().

{
    QDomDocument result;
    result.setContent(xml);
    return result;
}

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static DomWidget* xmlToUi

(

QString

xml

)

[static]

Definition at line 123 of file widgetbox.cpp.

References QByteArray::constData(), QDomNode::firstChildElement(), QDomNode::nodeName(), qWarning(), DomWidget::read(), QDomDocument::setContent(), and QString::toUtf8().

Referenced by qdesigner_internal::WidgetBoxTreeView::categoryListToDom(), and qdesigner_internal::WidgetBox::handleMousePress().

{
    QDomDocument doc;
    QString err_msg;
    int err_line, err_col;
    if (!doc.setContent(xml, &err_msg, &err_line, &err_col)) {
        qWarning("xmlToUi: parse failed:\n%s\n:%d:%d: %s",
                    xml.toUtf8().constData(),
                    err_line, err_col,
                    err_msg.toUtf8().constData());
        return 0;
    }

    QDomElement dom_elt = doc.firstChildElement();
    if (dom_elt.nodeName() != QLatin1String("widget")) {
        qWarning("xmlToUi: invalid root element:\n%s", xml.toUtf8().constData());
        return 0;
    }

    DomWidget *widget = new DomWidget;
    widget->read(dom_elt);
    return widget;
}

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