RKComponent::UnserializeError RKComponentBase::unserializeState (const QStringList &state) {
	RK_TRACE (PLUGIN);

	QMap<QString, QString> props;

	for (int i = 0; i < state.count (); ++i) {
		QString line = state[i];
		int sep = line.indexOf ('=');
		if (sep < 0) return BadFormat;
		props.insert (RKCommonFunctions::unescape (line.left (sep)), RKCommonFunctions::unescape (line.mid (sep+1)));
	}

	setPropertyValues (&props);

	// verify
	UnserializeError error = NoError;
	for (QMap<QString, QString>::const_iterator it = props.constBegin (); it != props.constEnd (); ++it) {
		if (fetchStringValue (it.key ()) != it.value ()) {
			// COMPAT: In RKWard 0.5.1, the formatting of real numbers was different. Hence we compare the numeric values, instead
			QString dummy;
			RKComponentBase *prop = lookupComponent (it.key (), &dummy);
			if (dummy.isEmpty () && prop && prop->type () == PropertyDouble) {
				if (static_cast<RKComponentPropertyDouble*> (prop)->doubleValue () == it.value ().toDouble ()) {
					continue;
				}
			}

			RK_DO(qDebug ("Tried to apply value %s to property %s, but got %s", qPrintable (it.value ()), qPrintable (it.key ()), qPrintable (fetchStringValue (it.key ()))), PLUGIN, DL_WARNING);
			error = NotAllSettingsApplied;
		}
	}

	return error;
}
RKPreviewBox::RKPreviewBox (const QDomElement &element, RKComponent *parent_component, QWidget *parent_widget) : RKComponent (parent_component, parent_widget) {
	RK_TRACE (PLUGIN);

	preview_active = false;
	last_plot_done = true;
	new_plot_pending = false;
	dev_num = 0;

	// get xml-helper
	XMLHelper *xml = XMLHelper::getStaticHelper ();

	// create and add property
	addChild ("state", state = new RKComponentPropertyBool (this, true, preview_active, "active", "inactive"));
	state->setInternal (true);	// restoring this does not make sense.
	connect (state, SIGNAL (valueChanged (RKComponentPropertyBase *)), this, SLOT (changedState (RKComponentPropertyBase *)));

	// create checkbox
	QVBoxLayout *vbox = new QVBoxLayout (this);
	vbox->setContentsMargins (0, 0, 0, 0);
	toggle_preview_box = new QCheckBox (xml->getStringAttribute (element, "label", i18n ("Preview"), DL_INFO), this);
	vbox->addWidget (toggle_preview_box);
	toggle_preview_box->setChecked (preview_active);
	connect (toggle_preview_box, SIGNAL (stateChanged (int)), this, SLOT (changedState (int)));

	// status lable
	status_label = new QLabel (QString::null, this);
	vbox->addWidget (status_label);

	// find and connect to code property of the parent
	QString dummy;
	RKComponentBase *cp = parentComponent ()->lookupComponent ("code", &dummy);
	if (cp && dummy.isNull () && (cp->type () == PropertyCode)) {
		code_property = static_cast<RKComponentPropertyCode *> (cp);
		connect (code_property, SIGNAL (valueChanged (RKComponentPropertyBase *)), this, SLOT (changedCode (RKComponentPropertyBase *)));
	} else {
QString RKComponentBase::fetchStringValue (const QString &identifier) {
	RK_TRACE (PLUGIN);

	QString mod;
	RKComponentBase *prop = lookupComponent (identifier, &mod);

	return prop->value (mod);
}
Exemple #4
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void RKComponentScriptingProxy::addChangeCommand (const QString& changed_id, const QString& command) {
	RK_TRACE (PHP);

	QString remainder;
	RKComponentBase* base = component->lookupComponent (changed_id, &remainder);

	if (remainder.isEmpty ()) {
		component_commands.insert (base, command);
		if (base->isComponent()) {
			connect (static_cast<RKComponent*> (base), SIGNAL (componentChanged(RKComponent*)), this, SLOT (componentChanged(RKComponent*)));
		} else {
void RKComponentBase::setPropertyValues (QMap<QString, QString> *list) {
	RK_TRACE (PLUGIN);
	// TODO: visibility enabledness and requiredness should be excluded, as those are not directly user settable. Perhaps even mark up all properties as user settable or not.

	for (QMap<QString, QString>::const_iterator it = list->constBegin (); it != list->constEnd (); ++it) {
		QString mod;
		RKComponentBase *prop = lookupComponent (it.key (), &mod);
		if (mod.isEmpty () && prop->isProperty ()) {		// found a property
			static_cast<RKComponentPropertyBase*>(prop)->setValue (it.data ());
		}
	}
}
RKComponentBase* RKComponentBase::lookupComponent (const QString &identifier, QString *remainder) {
	RK_TRACE (PLUGIN);

	if (identifier.isEmpty ()) return this;
	RK_DO (qDebug ("looking up '%s'", identifier.latin1 ()), PLUGIN, DL_DEBUG);

	RKComponentBase *child = child_map.find (identifier.section (".", 0, 0));
	if (!child) {	// if we do not have such a child, return 0 unless this is a property
		if (remainder) *remainder = identifier;
		return this;
	} else {	// else do recursive lookup
		return child->lookupComponent (identifier.section (".", 1), remainder);
	}
}
RKComponentBase* RKComponentBase::lookupComponent (const QString &identifier, QString *remainder) {
	RK_TRACE (PLUGIN);
	RK_ASSERT (remainder);

	if (identifier.isEmpty ()) return this;
	RK_DO (qDebug ("looking up '%s'", identifier.toLatin1 ().data ()), PLUGIN, DL_DEBUG);

	RKComponentBase *child = child_map.value (identifier.section (".", 0, 0));
	if (!child) {	// if we do not have such a child, return this (and set remainder)
		*remainder = identifier;
		return this;
	} else {	// else do recursive lookup
		return child->lookupComponent (identifier.section (".", 1), remainder);
	}
}
Exemple #8
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void RKContextHandler::invokeComponent (RKComponentHandle *handle) {
	RK_TRACE (PLUGIN);
	RK_ASSERT (handle);

	// create component
	RKComponent *component = handle->invoke (0, 0);

	// set context values
	for (QHash<QString, RKComponentBase*>::const_iterator it = child_map.constBegin (); it != child_map.constEnd (); ++it) {
		if (it.key () != "#noid#") {
			QString id = it.key ();
			QString remainder;
			RKComponentBase *client = component->lookupComponent (id, &remainder);

			RK_ASSERT (it.value ()->isProperty ());
			if (!(client && remainder.isEmpty () && client->isProperty () && it.value ()->isProperty ())) {
				RK_DEBUG (PLUGIN, DL_INFO, "Could not set context property %s", id.toLatin1 ().data ());
				continue;
			}

			static_cast<RKComponentPropertyBase *> (client)->connectToGovernor (static_cast<RKComponentPropertyBase *> (it.value ()), QString (), false);
		}
	}
}
RKOptionSet::RKOptionSet (const QDomElement &element, RKComponent *parent_component, QWidget *parent_widget) : RKComponent (parent_component, parent_widget) {
	RK_TRACE (PLUGIN);

	XMLHelper *xml = XMLHelper::getStaticHelper ();
	updating = false;
	last_known_status = Processing;
	n_invalid_rows = n_unfinished_rows = 0;

	min_rows = xml->getIntAttribute (element, "min_rows", 0, DL_INFO);
	min_rows_if_any = xml->getIntAttribute (element, "min_rows_if_any", 1, DL_INFO);
	max_rows = xml->getIntAttribute (element, "max_rows", INT_MAX, DL_INFO);

	// build UI framework
	QVBoxLayout *layout = new QVBoxLayout (this);
	switcher = new QStackedWidget (this);
	layout->addWidget (switcher);
	user_area = new KVBox (this);
	switcher->addWidget (user_area);
	updating_notice = new QLabel (i18n ("Updating status, please wait"), this);
	switcher->addWidget (updating_notice);
	update_timer.setInterval (0);
	update_timer.setSingleShot (true);
	connect (&update_timer, SIGNAL (timeout()), this, SLOT (slotUpdateUnfinishedRows()));

	// create some meta properties
	serialization_of_set = new RKComponentPropertyBase (this, false);
	addChild ("serialized", serialization_of_set);
	connect (serialization_of_set, SIGNAL (valueChanged(RKComponentPropertyBase*)), this, SLOT (serializationPropertyChanged(RKComponentPropertyBase*)));

	row_count = new RKComponentPropertyInt (this, false, 0);
	row_count->setInternal (true);
	addChild ("row_count", row_count);		// NOTE: read-only
	return_to_row = active_row = -1;
	current_row = new RKComponentPropertyInt (this, false, active_row);
	current_row->setInternal (true);
	addChild ("current_row", current_row);		// NOTE: read-write
	connect (current_row, SIGNAL (valueChanged(RKComponentPropertyBase*)), this, SLOT (currentRowPropertyChanged(RKComponentPropertyBase*)));

	// first build the contents, as we will need to refer to the elements inside, later
	model = 0;
	display = 0;	// will be created from the builder, on demand -> createDisplay ()
	contents_container = new RKComponent (this, user_area);
	QDomElement content_element = xml->getChildElement (element, "content", DL_ERROR);
	RKComponentBuilder *builder = new RKComponentBuilder (contents_container, content_element);
	builder->buildElement (content_element, user_area, false);	// NOTE that parent widget != parent component, here, by intention. The point is that the display should not be disabled along with the contents
	builder->parseLogic (xml->getChildElement (element, "logic", DL_INFO), false);
	builder->makeConnections ();
	addChild ("contents", contents_container);
	connect (standardComponent (), SIGNAL (standardInitializationComplete()), this, SLOT (fetchDefaults()));

	// create columns
	XMLChildList options = xml->getChildElements (element, "optioncolumn", DL_WARNING);

	QStringList visible_column_labels ("#");	// Optionally hidden first row for index
	for (int i = 0; i < options.size (); ++i) {
		const QDomElement &e = options.at (i);
		QString id = xml->getStringAttribute (e, "id", QString (), DL_ERROR);
		QString label = xml->getStringAttribute (e, "label", QString (), DL_DEBUG);
		QString governor = xml->getStringAttribute (e, "connect", QString (), DL_INFO);
		bool external = xml->getBoolAttribute (e, "external", false, DL_INFO);

		while (child_map.contains (id)) {
			RK_DEBUG (PLUGIN, DL_ERROR, "optionset already contains a property named %s. Renaming to _%s", qPrintable (id), qPrintable (id));
			id = "_" + id;
		}

		ColumnInfo col_inf;
		col_inf.column_name = id;
		col_inf.external = external;
		col_inf.governor = governor;
		if (external && e.hasAttribute ("default")) col_inf.default_value = xml->getStringAttribute (e, "default", QString (), DL_ERROR);

		RKComponentPropertyStringList *column_property = new RKComponentPropertyStringList (this, false);
		column_property->setInternal (external);	// Yes, looks strange, indeed. External properties should simply not be serialized / restored...
		addChild (id, column_property);
		connect (column_property, SIGNAL (valueChanged(RKComponentPropertyBase *)), this, SLOT (columnPropertyChanged(RKComponentPropertyBase *)));

		if (!label.isEmpty ()) {
			col_inf.display_index = visible_column_labels.size ();
			col_inf.column_label = label;
			visible_column_labels.append (label);
			visible_columns.append (column_property);
		} else {
			col_inf.display_index = -1;
		}

		column_map.insert (column_property, col_inf);
	}

	keycolumn = 0;
	QString keycol = xml->getStringAttribute (element, "keycolumn", QString (), DL_DEBUG);
	if (!keycol.isEmpty ()) {
		keycolumn = static_cast<RKComponentPropertyStringList*> (child_map.value (keycol));
		if (!column_map.contains (keycolumn)) {
			RK_DEBUG (PLUGIN, DL_ERROR, "optionset does not contain an optioncolumn named %s. Falling back to manual insertion mode", qPrintable (keycol));
			keycolumn = 0;
		} else if (!column_map[keycolumn].external) {
			RK_DEBUG (PLUGIN, DL_ERROR, "keycolumn (%s) is not marked as external. Falling back to manual insertion mode", qPrintable (keycol));
			keycolumn = 0;
		} else {
			updating = true;
			keycolumn->setValue (KEYCOLUMN_UNINITIALIZED_VALUE);
			updating = false;
		}
	}

	QMap<RKComponentPropertyStringList *, ColumnInfo>::iterator it = column_map.begin ();
	for (; it != column_map.end (); ++it) {
		ColumnInfo &ci = it.value ();
		if (!ci.governor.isEmpty ()) {		// there *can* be columns without governor for driven or connected option sets
			// Establish connections between columns and their respective governors. Since the format differs, the connection is done indirectly, through this component.
			// So, here, we set up a map of properties to columns, and connect to the change signals.
			RKComponentBase *governor = contents_container->lookupComponent (ci.governor, &ci.governor_modifier);
			if (governor && governor->isProperty ()) {
				RKComponentPropertyBase *gov_prop = static_cast<RKComponentPropertyBase*> (governor);
				if (ci.external) {
					if (!ci.governor_modifier.isEmpty ()) {
						RK_DEBUG (PLUGIN, DL_ERROR, "Cannot connect external column '%s' in optionset to property with modifier (%s).", qPrintable (ci.column_name), qPrintable (ci.governor));
						continue;
					}
				}
				columns_to_update.insertMulti (gov_prop, it.key ());
				connect (gov_prop, SIGNAL (valueChanged(RKComponentPropertyBase *)), this, SLOT (governingPropertyChanged(RKComponentPropertyBase *)));
			} else {
Exemple #10
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RKPreviewBox::RKPreviewBox (const QDomElement &element, RKComponent *parent_component, QWidget *parent_widget) : RKComponent (parent_component, parent_widget) {
	RK_TRACE (PLUGIN);

	prior_preview_done = true;
	new_preview_pending = false;

	// get xml-helper
	XMLHelper *xml = parent_component->xmlHelper ();

	preview_mode = (PreviewMode) xml->getMultiChoiceAttribute (element, "mode", "plot;data;output;custom", 0, DL_INFO);
	placement = (PreviewPlacement) xml->getMultiChoiceAttribute (element, "placement", "default;attached;detached;docked", 0, DL_INFO);
	if (placement == DefaultPreview) placement = DockedPreview;
	preview_active = xml->getBoolAttribute (element, "active", false, DL_INFO);
	idprop = RObject::rQuote (QString ().sprintf ("%p", this));

	// create and add property
	addChild ("state", state = new RKComponentPropertyBool (this, true, preview_active, "active", "inactive"));
	state->setInternal (true);	// restoring this does not make sense.
	connect (state, SIGNAL (valueChanged(RKComponentPropertyBase*)), this, SLOT (changedState(RKComponentPropertyBase*)));

	// create checkbox
	QVBoxLayout *vbox = new QVBoxLayout (this);
	vbox->setContentsMargins (0, 0, 0, 0);
	toggle_preview_box = new QCheckBox (xml->i18nStringAttribute (element, "label", i18n ("Preview"), DL_INFO), this);
	vbox->addWidget (toggle_preview_box);
	toggle_preview_box->setChecked (preview_active);
	connect (toggle_preview_box, SIGNAL (stateChanged(int)), this, SLOT (changedState(int)));

	// status label
	status_label = new QLabel (QString (), this);
	status_label->setWordWrap (true);
	vbox->addWidget (status_label);

	// prepare placement
	placement_command = ".rk.with.window.hints ({";
	placement_end = "\n}, ";
	if (placement == AttachedPreview) placement_end.append ("\"attached\"");
	else if (placement == DetachedPreview) placement_end.append ("\"detached\"");
	else placement_end.append ("\"\"");
	placement_end.append (", " + RObject::rQuote (idprop) + ", style=\"preview\")");
	if (placement == DockedPreview) {
		RKStandardComponent *uicomp = topmostStandardComponent ();
		if (uicomp) {
			uicomp->addDockedPreview (state, toggle_preview_box->text (), idprop);

			if (preview_mode == OutputPreview) {
				RKGlobals::rInterface ()->issueCommand ("local ({\n"
				    "outfile <- tempfile (fileext='html')\n"
				    "rk.assign.preview.data(" + idprop + ", list (filename=outfile, on.delete=function (id) {\n"
				    "	rk.flush.output (outfile, ask=FALSE)\n"
				    "	unlink (outfile)\n"
				    "}))\n"
				    "oldfile <- rk.set.output.html.file (outfile, style='preview')  # for initialization\n"
				    "rk.set.output.html.file (oldfile)\n"
				    "})\n" + placement_command + "rk.show.html(rk.get.preview.data (" + idprop + ")$filename)" + placement_end, RCommand::Plugin | RCommand::Sync);
			} else {
				// For all others, create an empty data.frame as dummy. Even for custom docked previews it has the effect of initializing the preview area with _something_.
				RKGlobals::rInterface ()->issueCommand ("local ({\nrk.assign.preview.data(" + idprop + ", data.frame ())\n})\n" + placement_command + "rk.edit(rkward::.rk.variables$.rk.preview.data[[" + idprop + "]])" + placement_end, RCommand::Plugin | RCommand::Sync);
			}

			// A bit of a hack: For now, in wizards, docked previews are always active, and control boxes are meaningless.
			if (uicomp->isWizardish ()) {
				hide ();
				toggle_preview_box->setChecked (true);
			}
		}
	}

	// find and connect to code property of the parent
	QString dummy;
	RKComponentBase *cp = parentComponent ()->lookupComponent ("code", &dummy);
	if (cp && dummy.isNull () && (cp->type () == PropertyCode)) {
		code_property = static_cast<RKComponentPropertyCode *> (cp);
		connect (code_property, SIGNAL (valueChanged(RKComponentPropertyBase*)), this, SLOT (changedCode(RKComponentPropertyBase*)));
	} else {