qwidgetfactory.h
This is the verbatim text of the qwidgetfactory.h include file. It is provided only for illustration; the copyright remains with Trolltech.
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#ifndef QWIDGETFACTORY_H
#define QWIDGETFACTORY_H
#ifndef QT_H
#include <qstring.h>
#include <qptrlist.h>
#include <qimage.h>
#include <qpixmap.h>
#include <qvaluelist.h>
#include <qmap.h>
#include <qaction.h>
#endif // QT_H
class QDomDocument;
class QDomElement;
class QLayout;
class QListView;
class QListViewItem;
class QMenuBar;
class QTable;
class QWidget;
class QWidgetFactoryPrivate;
class UibStrTable;
class QWidgetFactory
{
public:
QWidgetFactory();
virtual ~QWidgetFactory();
static QWidget *create( const QString &uiFile, QObject *connector = 0, QWidget *parent = 0, const char *name = 0 );
static QWidget *create( QIODevice *dev, QObject *connector = 0, QWidget *parent = 0, const char *name = 0 );
static void addWidgetFactory( QWidgetFactory *factory );
static void loadImages( const QString &dir );
virtual QWidget *createWidget( const QString &className, QWidget *parent, const char *name ) const;
static QStringList widgets();
static bool supportsWidget( const QString &widget );
private:
enum LayoutType { HBox, VBox, Grid, NoLayout };
void loadImageCollection( const QDomElement &e );
void loadConnections( const QDomElement &e, QObject *connector );
void loadTabOrder( const QDomElement &e );
QWidget *createWidgetInternal( const QDomElement &e, QWidget *parent, QLayout* layout, const QString &classNameArg );
QLayout *createLayout( QWidget *widget, QLayout* layout, LayoutType type, bool isQLayoutWidget = FALSE );
LayoutType layoutType( QLayout *l ) const;
void setProperty( QObject* widget, const QString &prop, QVariant value );
void setProperty( QObject* widget, const QString &prop, const QDomElement &e );
void createSpacer( const QDomElement &e, QLayout *layout );
QImage loadFromCollection( const QString &name );
QPixmap loadPixmap( const QString &name );
QPixmap loadPixmap( const QDomElement &e );
QColorGroup loadColorGroup( const QDomElement &e );
void createListViewColumn( QListView *lv, const QString& txt,
const QPixmap& pix, bool clickable,
bool resizable );
#ifndef QT_NO_TABLE
void createTableColumnOrRow( QTable *table, const QString& txt,
const QPixmap& pix, const QString& field,
bool isRow );
#endif
void createColumn( const QDomElement &e, QWidget *widget );
void loadItem( const QDomElement &e, QPixmap &pix, QString &txt, bool &hasPixmap );
void createItem( const QDomElement &e, QWidget *widget, QListViewItem *i = 0 );
void loadChildAction( QObject *parent, const QDomElement &e );
void loadActions( const QDomElement &e );
void loadToolBars( const QDomElement &e );
void loadMenuBar( const QDomElement &e );
void loadPopupMenu( QPopupMenu *p, const QDomElement &e );
void loadFunctions( const QDomElement &e );
QAction *findAction( const QString &name );
void loadExtraSource();
QString translate( const char *sourceText, const char *comment = "" );
QString translate( const QString& sourceText, const QString& comment = QString::null );
void unpackUInt16( QDataStream& in, Q_UINT16& n );
void unpackUInt32( QDataStream& in, Q_UINT32& n );
void unpackByteArray( QDataStream& in, QByteArray& array );
void unpackCString( const UibStrTable& strings, QDataStream& in,
QCString& cstr );
void unpackString( const UibStrTable& strings, QDataStream& in,
QString& str );
void unpackStringSplit( const UibStrTable& strings, QDataStream& in,
QString& str );
void unpackVariant( const UibStrTable& strings, QDataStream& in,
QVariant& value );
void inputSpacer( const UibStrTable& strings, QDataStream& in,
QLayout *parent );
void inputColumnOrRow( const UibStrTable& strings, QDataStream& in,
QObject *parent, bool isRow );
void inputItem( const UibStrTable& strings, QDataStream& in,
QObject *parent, QListViewItem *parentItem = 0 );
void inputMenuItem( QObject **objects, const UibStrTable& strings,
QDataStream& in, QMenuBar *menuBar );
QObject *inputObject( QObject **objects, int& numObjects,
const UibStrTable& strings, QDataStream& in,
QWidget *ancestorWidget, QObject *parent,
QCString className = "" );
QWidget *createFromUiFile( QDomDocument doc, QObject *connector,
QWidget *parent, const char *name );
QWidget *createFromUibFile( QDataStream& in, QObject *connector,
QWidget *parent, const char *name );
private:
struct Image {
QImage img;
QString name;
bool operator==( const Image &i ) const {
return ( i.name == name &&
i.img == img );
}
};
struct Field
{
Field() {}
Field( const QString &s1, const QPixmap &p, const QString &s2 ) : name( s1 ), pix( p ), field( s2 ) {}
QString name;
QPixmap pix;
QString field;
Q_DUMMY_COMPARISON_OPERATOR( Field )
};
struct SqlWidgetConnection
{
SqlWidgetConnection() {}
SqlWidgetConnection( const QString &c, const QString &t )
: conn( c ), table( t ), dbControls( new QMap<QString, QString>() ) {}
QString conn;
QString table;
QMap<QString, QString> *dbControls;
Q_DUMMY_COMPARISON_OPERATOR( SqlWidgetConnection )
};
QValueList<Image> images;
QWidget *toplevel;
QWidgetFactoryPrivate *d;
QMap<QString, QString> *dbControls;
QMap<QString, QStringList> dbTables;
QMap<QWidget*, SqlWidgetConnection> sqlWidgetConnections;
QMap<QString, QString> buddies;
QMap<QTable*, QValueList<Field> > fieldMaps;
QPtrList<QAction> actionList;
QMap<QString, QString> languageSlots;
QStringList noDatabaseWidgets;
bool usePixmapCollection;
int defMargin;
int defSpacing;
QString code;
QString uiFileVersion;
};
#endif
