State (PluginInfo &theInfo, Log *theLog) :
Plugin (theInfo),
RuntimeModule (theInfo),
info (theInfo),
discovered (False),
started (False),
levelsHead (0),
levelsTail (0),
maxLevel (1),
log (theLog) {
externTable.store (get_plugin_handle (), this);
}
State (PluginInfo &theInfo, Log *theLog) :
Plugin (theInfo),
RuntimeModule (theInfo),
MessageObserver (theInfo),
observerContext (0),
convert (theInfo),
info (theInfo),
discovered (False),
started (False),
levelsHead (0),
levelsTail (0),
maxLevel (1),
log (theLog) {
externTable.store (get_plugin_handle (), this);
RuntimeContext *rt = info.get_context ();
if (rt) {
observerContext = rt->get_plugin_observer_context ();
Definitions defs (rt);
Message msg;
defs.create_message (PluginObserverActivateMessageName, msg);
subscribe_to_message (msg);
}
if (observerContext) {
observerContext->ref ();
observerContext->moduleTable.store (info.get_handle (), this);
}
}
void
dmz::QtModuleCanvasBasic::_init (Config &local) {
qwidget_config_read ("widget", local, this);
const Int32 MinX = config_to_int32 ("scene.min.x", local, -50000);
const Int32 MinY = config_to_int32 ("scene.min.y", local, -50000);
const Int32 MaxX = config_to_int32 ("scene.max.x", local, 100000);
const Int32 MaxY = config_to_int32 ("scene.max.y", local, 100000);
_scene.setSceneRect (QRectF (MinX, MinY, MaxX - MinX, MaxY - MinY));
//_scene.setItemIndexMethod (QGraphicsScene::NoIndex);
_canvas = new QtCanvasView (this);
_canvas->setTransformationAnchor (QGraphicsView::AnchorViewCenter);
_canvas->setResizeAnchor (QGraphicsView::AnchorViewCenter);
const Boolean ScrollBars = config_to_boolean ("scrollbars.value", local, False);
if (!ScrollBars) {
_canvas->setHorizontalScrollBarPolicy (Qt::ScrollBarAlwaysOff);
_canvas->setVerticalScrollBarPolicy (Qt::ScrollBarAlwaysOff);
}
_canvas->setMouseTracking (true);
//_canvas->setDragMode (QGraphicsView::ScrollHandDrag);
setObjectName (get_plugin_name ().get_buffer ());
_scene.setObjectName (objectName () + "Scene");
_canvas->setObjectName (objectName () + "View");
_canvas->setScene (&_scene);
//_canvas->setBackgroundBrush (QPixmap ("/assets/images/background1.png"));
QVBoxLayout *layout (new QVBoxLayout ());
layout->addWidget (_canvas);
setLayout (layout);
setMouseTracking (true);
_inputModuleName = config_to_string ("module.input.name", local);
if (_canvas) {
_keyEvent.set_source_handle (get_plugin_handle ());
_mouseEvent.set_source_handle (get_plugin_handle ());
String value;
Boolean enableOpenGL (False);
if (local.lookup_attribute ("canvas.opengl", value)) {
if (value.to_lower () == "true") { enableOpenGL = True; }
}
Boolean enableAntialiasing (False);
if (local.lookup_attribute ("canvas.antialiasing", value)) {
if (value.to_lower () == "true") { enableAntialiasing = True; }
}
if (enableOpenGL) {
_canvas->setViewport (new QGLWidget (QGLFormat (QGL::SampleBuffers)));
_log.info << "OpenGL enabled" << endl;
}
if (enableAntialiasing) {
if (enableOpenGL) {
_canvas->setRenderHint (QPainter::HighQualityAntialiasing, true);
_log.info << "High Quality Antialiasing enabled" << endl;
}
else {
_canvas->setRenderHint (QPainter::Antialiasing, true);
_log.info << "Antialiasing enabled" << endl;
}
}
if (local.lookup_attribute ("canvas.textantialiasing", value)) {
if (value.to_lower () == "true") {
_canvas->setRenderHint (QPainter::TextAntialiasing, true);
_log.info << "Test Antialiasing enabled" << endl;
}
}
_canvas->setRenderHint (QPainter::SmoothPixmapTransform, true);
set_zoom_min_value (config_to_float32 ("canvas.zoom.min", local, _zoomMin));
set_zoom_max_value (config_to_float32 ("canvas.zoom.max", local, _zoomMax));
set_zoom_step_value (config_to_float32 ("canvas.zoom.step", local, _zoomStep));
set_zoom (config_to_float32 ("canvas.zoom.default", local, _zoomDefault));
}
}
