qdesigner_internal::BrushManagerProxy Class Reference

#include <brushmanagerproxy.h>

Inheritance diagram for qdesigner_internal::BrushManagerProxy:

[legend]Collaboration diagram for qdesigner_internal::BrushManagerProxy:

[legend]List of all members.

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Detailed Description

Definition at line 34 of file brushmanagerproxy.h.

Public Member Functions
	BrushManagerProxy (QDesignerFormEditorInterface *core, QObject *parent=0)
	~BrushManagerProxy ()
void	setBrushManager (QtBrushManager *manager)
Private Member Functions
	Q_PRIVATE_SLOT (d_func(), void brushAdded(const QString &, const QBrush &)) Q_PRIVATE_SLOT(d_func()
Private Attributes
BrushManagerProxyPrivate *	d_ptr

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Constructor & Destructor Documentation

BrushManagerProxy::BrushManagerProxy	(	QDesignerFormEditorInterface *	core,
		QObject *	parent = 0
	)

Definition at line 103 of file brushmanagerproxy.cpp.

References d_ptr, QDir::homePath(), qdesigner_internal::BrushManagerProxyPrivate::q_ptr, QDir::separator(), qdesigner_internal::BrushManagerProxyPrivate::theBrushFolder, qdesigner_internal::BrushManagerProxyPrivate::theCore, and qdesigner_internal::BrushManagerProxyPrivate::theManager.

    : QObject(parent)
{
    d_ptr = new BrushManagerProxyPrivate;
    d_ptr->q_ptr = this;

    d_ptr->theManager = 0;
    d_ptr->theBrushFolder = QDir::homePath()
                    + QDir::separator()
                    + QLatin1String(".designer")
                    + QDir::separator()
                    + QLatin1String("brushes");
    d_ptr->theCore = core;
}

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BrushManagerProxy::~BrushManagerProxy

(

)

Definition at line 118 of file brushmanagerproxy.cpp.

References d_ptr.

{
    delete d_ptr;
}

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Member Function Documentation

void BrushManagerProxy::setBrushManager

(

QtBrushManager *

manager

)

Definition at line 123 of file brushmanagerproxy.cpp.

References qdesigner_internal::QtBrushManager::addBrush(), QList< T >::append(), QDomElement::attribute(), qdesigner_internal::QtBrushManager::brushes(), QFile::close(), QObject::connect(), QMap< Key, T >::constBegin(), QMap< Key, T >::constEnd(), d_ptr, QObject::disconnect(), QDomDocument::documentElement(), QDir::entryInfoList(), QDir::exists(), QDomNode::firstChildElement(), QDomNode::isNull(), QMap< Key, T >::key(), name, QDomNode::nextSiblingElement(), QFile::open(), DomBrush::read(), QIODevice::readAll(), QIODevice::ReadOnly, qdesigner_internal::QtBrushManager::removeBrush(), QDomDocument::setContent(), qdesigner_internal::QSimpleResource::setupBrush(), SIGNAL, SLOT, qdesigner_internal::BrushManagerProxyPrivate::theBrushFolder, qdesigner_internal::BrushManagerProxyPrivate::theBrushToFile, qdesigner_internal::BrushManagerProxyPrivate::theCore, qdesigner_internal::BrushManagerProxyPrivate::theFileToBrush, and qdesigner_internal::BrushManagerProxyPrivate::theManager.

Referenced by qdesigner_internal::FormEditor::FormEditor().

{
    if (d_ptr->theManager == manager)
        return;

    if (d_ptr->theManager) {
        disconnect(d_ptr->theManager, SIGNAL(brushAdded(const QString &, const QBrush &)),
                    this, SLOT(brushAdded(const QString &, const QBrush &)));
        disconnect(d_ptr->theManager, SIGNAL(brushRemoved(const QString &)),
                    this, SLOT(brushRemoved(const QString &)));
    }

    d_ptr->theManager = manager;

    if (!d_ptr->theManager)
        return;

    // clear the manager
    QMap<QString, QBrush> brushes = d_ptr->theManager->brushes();
    QMap<QString, QBrush>::ConstIterator it = brushes.constBegin();
    while (it != brushes.constEnd()) {
        QString name = it.key();
        d_ptr->theManager->removeBrush(name);

        it++;
    }

    // fill up the manager from compiled resources or from brush folder here
    QDir brushDir(d_ptr->theBrushFolder);
    bool customBrushesExist = brushDir.exists();
    if (customBrushesExist) {
        // load brushes from brush folder
        QStringList nameFilters;
        nameFilters.append(QLatin1String("*.br"));

        QFileInfoList infos = brushDir.entryInfoList(nameFilters);
        QListIterator<QFileInfo> it(infos);
        while (it.hasNext()) {
            QFileInfo fi = it.next();

            QFile file(fi.absoluteFilePath());
            if (file.open(QIODevice::ReadOnly)) {
                QByteArray contents = file.readAll();
                file.close();
                QDomDocument doc;
                if (doc.setContent(contents)) {
                    QDomElement domElement = doc.documentElement();

                    QString name = domElement.attribute(QLatin1String("name"));
                    QString filename = fi.fileName();

                    QSimpleResource resource(d_ptr->theCore);

                    QDomElement brushElement = domElement.firstChildElement(QLatin1String("brush"));
                    DomBrush dom;
                    dom.read(brushElement);
                    QBrush br = resource.setupBrush(&dom);

                    d_ptr->theManager->addBrush(name, br);
                    d_ptr->theFileToBrush[filename] = name;
                    d_ptr->theBrushToFile[name] = filename;
                }
            }
        }
    }

    connect(d_ptr->theManager, SIGNAL(brushAdded(const QString &, const QBrush &)),
            this, SLOT(brushAdded(const QString &, const QBrush &)));
    connect(d_ptr->theManager, SIGNAL(brushRemoved(const QString &)),
            this, SLOT(brushRemoved(const QString &)));

    if (!customBrushesExist) {
        // load brushes from resources
        QFile qrcFile(QLatin1String(":trolltech/brushes/defaultbrushes.xml"));
        if (qrcFile.open(QIODevice::ReadOnly)) {
            QByteArray contents = qrcFile.readAll();
            qrcFile.close();
            QDomDocument doc;
            if (doc.setContent(contents)) {
                QDomElement domElement = doc.documentElement();

                QDomElement descElement = domElement.firstChildElement(QLatin1String("description"));
                while (!descElement.isNull()) {
                    QString name = descElement.attribute(QLatin1String("name"));

                    QSimpleResource resource(d_ptr->theCore);

                    QDomElement brushElement = descElement.firstChildElement(QLatin1String("brush"));
                    DomBrush dom;
                    dom.read(brushElement);
                    QBrush br = resource.setupBrush(&dom);

                    d_ptr->theManager->addBrush(name, br);

                    descElement = descElement.nextSiblingElement(QLatin1String("description"));
                }
            }
        }
    }
}

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qdesigner_internal::BrushManagerProxy::Q_PRIVATE_SLOT	(	d_func()	,
		void	brushAdded(const QString &, const QBrush &)
	)			[private]

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Member Data Documentation

BrushManagerProxyPrivate* qdesigner_internal::BrushManagerProxy::d_ptr [private]

Reimplemented from QObject.

Definition at line 44 of file brushmanagerproxy.h.

Referenced by BrushManagerProxy(), setBrushManager(), and ~BrushManagerProxy().

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The documentation for this class was generated from the following files:

• tools/designer/src/components/formeditor/brushmanagerproxy.h
• tools/designer/src/components/formeditor/brushmanagerproxy.cpp

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