plugin.cpp Example File demos/arthurplugin/plugin.cpp
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#include <QtDesigner/QDesignerContainerExtension>
#include <QtDesigner/QDesignerCustomWidgetInterface>
#include <QtCore/qplugin.h>
#include <QtGui/QIcon>
#include <QtGui/QPixmap>
#include "xform.h"
#include "pathdeform.h"
#include "gradients.h"
#include "pathstroke.h"
#include "hoverpoints.h"
#include "composition.h"
QT_FORWARD_DECLARE_CLASS(QDesignerFormEditorInterface)
static inline QString customWidgetDomXml(const QString &className)
{
QString rc = QLatin1String("<ui language=\"c++\"><widget class=\"");
rc += className;
rc += QLatin1String("\" name=\"");
QString objectName = className;
objectName[0] = objectName.at(0).toLower();
rc += objectName;
rc += QLatin1String("\"/></ui>");
return rc;
}
class PathDeformRendererEx : public PathDeformRenderer
{
Q_OBJECT
public:
PathDeformRendererEx(QWidget *parent) : PathDeformRenderer(parent) { }
QSize sizeHint() const { return QSize(300, 200); }
};
class DemoPlugin : public QDesignerCustomWidgetInterface
{
Q_INTERFACES(QDesignerCustomWidgetInterface)
protected:
DemoPlugin(const QString &className);
public:
QString name() const { return m_className; }
bool isContainer() const { return false; }
bool isInitialized() const { return m_initialized; }
QIcon icon() const { return QIcon(); }
QString codeTemplate() const { return QString(); }
QString whatsThis() const { return QString(); }
QString toolTip() const { return QString(); }
QString group() const { return "Arthur Widgets [Demo]"; }
void initialize(QDesignerFormEditorInterface *)
{
if (m_initialized)
return;
m_initialized = true;
}
QString domXml() const { return m_domXml; }
private:
const QString m_className;
const QString m_domXml;
bool m_initialized;
};
DemoPlugin::DemoPlugin(const QString &className) :
m_className(className),
m_domXml(customWidgetDomXml(className)),
m_initialized(false)
{
}
class DeformPlugin : public QObject, public DemoPlugin
{
Q_OBJECT
public:
DeformPlugin(QObject *parent = 0) : QObject(parent), DemoPlugin(QLatin1String("PathDeformRendererEx")) { }
QString includeFile() const { return "deform.h"; }
QWidget *createWidget(QWidget *parent)
{
PathDeformRenderer *deform = new PathDeformRendererEx(parent);
deform->setRadius(70);
deform->setAnimated(false);
deform->setFontSize(20);
deform->setText("Arthur Widgets Demo");
return deform;
}
};
class XFormRendererEx : public XFormView
{
Q_OBJECT
public:
XFormRendererEx(QWidget *parent) : XFormView(parent) {}
QSize sizeHint() const { return QSize(300, 200); }
};
class XFormPlugin : public QObject, public DemoPlugin
{
Q_OBJECT
public:
XFormPlugin(QObject *parent = 0) : QObject(parent), DemoPlugin(QLatin1String("XFormRendererEx")) { }
QString includeFile() const { return "xform.h"; }
QWidget *createWidget(QWidget *parent)
{
XFormRendererEx *xform = new XFormRendererEx(parent);
xform->setText("Qt - Hello World!!");
xform->setPixmap(QPixmap(":/trolltech/arthurplugin/bg1.jpg"));
return xform;
}
};
class GradientEditorPlugin : public QObject, public DemoPlugin
{
Q_OBJECT
public:
GradientEditorPlugin(QObject *parent = 0) : QObject(parent), DemoPlugin(QLatin1String("GradientEditor")) { }
QString includeFile() const { return "gradients.h"; }
QWidget *createWidget(QWidget *parent)
{
GradientEditor *editor = new GradientEditor(parent);
return editor;
}
};
class GradientRendererEx : public GradientRenderer
{
Q_OBJECT
public:
GradientRendererEx(QWidget *p) : GradientRenderer(p) { }
QSize sizeHint() const { return QSize(300, 200); }
};
class GradientRendererPlugin : public QObject, public DemoPlugin
{
Q_OBJECT
public:
GradientRendererPlugin(QObject *parent = 0) : QObject(parent), DemoPlugin(QLatin1String("GradientRendererEx")) { }
QString includeFile() const { return "gradients.h"; }
QWidget *createWidget(QWidget *parent)
{
GradientRenderer *renderer = new GradientRendererEx(parent);
renderer->setConicalGradient();
return renderer;
}
};
class PathStrokeRendererEx : public PathStrokeRenderer
{
Q_OBJECT
public:
PathStrokeRendererEx(QWidget *p) : PathStrokeRenderer(p) { }
QSize sizeHint() const { return QSize(300, 200); }
};
class StrokeRenderPlugin : public QObject, public DemoPlugin
{
Q_OBJECT
public:
StrokeRenderPlugin(QObject *parent = 0) : QObject(parent), DemoPlugin(QLatin1String("PathStrokeRendererEx")) { }
QString includeFile() const { return "pathstroke.h"; }
QWidget *createWidget(QWidget *parent)
{
PathStrokeRenderer *stroke = new PathStrokeRendererEx(parent);
return stroke;
}
};
class CompositionModePlugin : public QObject, public DemoPlugin
{
Q_OBJECT
public:
CompositionModePlugin(QObject *parent = 0) : QObject(parent), DemoPlugin(QLatin1String("CompositionRenderer")) { }
QString includeFile() const { return "composition.h"; }
QWidget *createWidget(QWidget *parent)
{
CompositionRenderer *renderer = new CompositionRenderer(parent);
renderer->setAnimationEnabled(false);
return renderer;
}
};
class ArthurPlugins : public QObject, public QDesignerCustomWidgetCollectionInterface
{
Q_OBJECT
Q_INTERFACES(QDesignerCustomWidgetCollectionInterface)
public:
ArthurPlugins(QObject *parent = 0);
QList<QDesignerCustomWidgetInterface*> customWidgets() const { return m_plugins; }
private:
QList<QDesignerCustomWidgetInterface *> m_plugins;
};
ArthurPlugins::ArthurPlugins(QObject *parent) :
QObject(parent)
{
m_plugins << new DeformPlugin(this)
<< new XFormPlugin(this)
<< new GradientEditorPlugin(this)
<< new GradientRendererPlugin(this)
<< new StrokeRenderPlugin(this)
<< new CompositionModePlugin(this);
}
#include "plugin.moc"
Q_EXPORT_PLUGIN2(ArthurPlugins, ArthurPlugins)
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