#include <Events_Error.h>
+#include <ModelAPI_AttributeDouble.h>
+#include <ModelAPI_AttributeInteger.h>
#include <ModelAPI_AttributeRefList.h>
#include <ModelAPI_AttributeString.h>
#include <ModelAPI_AttributeValidator.h>
#include <ModelAPI_Session.h>
#include <ModelAPI_Tools.h>
-#include <ModelAPI_AttributeDouble.h>
#include <GeomDataAPI_Point.h>
#include <GeomDataAPI_Point2D.h>
#include <set>
#include <sstream>
+//------------------------------------------------------------------------------
+// Tools
+
+std::string toStdString(double theValue)
+{
+ std::ostringstream sstream;
+ sstream << theValue;
+ return sstream.str();
+}
+
+std::set<std::string> toSet(const std::list<std::string>& theContainer)
+{
+ return std::set<std::string>(theContainer.begin(), theContainer.end());
+}
+
+//------------------------------------------------------------------------------
+
ParametersPlugin_EvalListener::ParametersPlugin_EvalListener()
{
Events_Loop* aLoop = Events_Loop::loop();
- const Events_ID kEvaluationEvent = ModelAPI_AttributeEvalMessage::eventId();
- aLoop->registerListener(this, kEvaluationEvent, NULL, true);
- const Events_ID kObjectRenamedEvent = ModelAPI_ObjectRenamedMessage::eventId();
- aLoop->registerListener(this, kObjectRenamedEvent, NULL, true);
+
+ Events_ID anEvents_IDs[] = {
+ ModelAPI_AttributeEvalMessage::eventId(),
+ ModelAPI_ObjectRenamedMessage::eventId(),
+ ModelAPI_ReplaceParameterMessage::eventId()
+ };
+
+ for (int i = 0; i < sizeof(anEvents_IDs)/sizeof(anEvents_IDs[0]); ++i)
+ aLoop->registerListener(this, anEvents_IDs[i], NULL, true);
myInterp = std::shared_ptr<ParametersPlugin_PyInterp>(new ParametersPlugin_PyInterp());
myInterp->initialize();
const Events_ID kEvaluationEvent = ModelAPI_AttributeEvalMessage::eventId();
const Events_ID kObjectRenamedEvent = ModelAPI_ObjectRenamedMessage::eventId();
+ const Events_ID kReplaceParameterEvent = ModelAPI_ReplaceParameterMessage::eventId();
+
if (theMessage->eventID() == kEvaluationEvent) {
processEvaluationEvent(theMessage);
} else if (theMessage->eventID() == kObjectRenamedEvent) {
processObjectRenamedEvent(theMessage);
+ } else if (theMessage->eventID() == kReplaceParameterEvent) {
+ processReplaceParameterEvent(theMessage);
} else {
Events_Error::send(std::string("ParametersPlugin python interpreter, unhandled message caught: ")
+ theMessage->eventID().eventText());
for ( ; it != anExprParams.end(); it++) {
double aValue;
ResultParameterPtr aParamRes;
+ // If variable does not exist python interpreter will generate an error. It is OK.
if (!ModelAPI_Tools::findVariable(*it, aValue, aParamRes, theDocument)) continue;
- std::ostringstream sstream;
- sstream << aValue;
- std::string aParamValue = sstream.str();
- aContext.push_back(*it + "=" + aParamValue);
+ aContext.push_back(*it + "=" + toStdString(aValue));
}
myInterp->extendLocalContext(aContext);
double result = myInterp->evaluate(theExpression, theError);
return result;
}
-std::set<std::string> toSet(const std::list<std::string>& theContainer)
-{
- return std::set<std::string>(theContainer.begin(), theContainer.end());
-}
-
void ParametersPlugin_EvalListener::processEvaluationEvent(
const std::shared_ptr<Events_Message>& theMessage)
{
std::shared_ptr<ModelAPI_AttributeEvalMessage> aMessage =
std::dynamic_pointer_cast<ModelAPI_AttributeEvalMessage>(theMessage);
+ if (aMessage->attribute()->attributeType() == ModelAPI_AttributeInteger::typeId()) {
+ AttributeIntegerPtr anAttribute =
+ std::dynamic_pointer_cast<ModelAPI_AttributeInteger>(aMessage->attribute());
+ std::string anError;
+ int aValue = (int)evaluate(anAttribute->text(), anError, anAttribute->owner()->document());
+ bool isValid = anError.empty();
+ if (isValid)
+ anAttribute->setCalculatedValue(aValue);
+ anAttribute->setUsedParameters(isValid ? toSet(myInterp->compile(anAttribute->text())) : std::set<std::string>());
+ anAttribute->setExpressionInvalid(!isValid);
+ anAttribute->setExpressionError(anAttribute->text().empty() ? "" : anError);
+ } else
if (aMessage->attribute()->attributeType() == ModelAPI_AttributeDouble::typeId()) {
AttributeDoublePtr anAttribute =
std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(aMessage->attribute());
const std::string& theOldName,
const std::string& theNewName)
{
+ if (theAttribute->attributeType() == ModelAPI_AttributeInteger::typeId()) {
+ AttributeIntegerPtr anAttribute =
+ std::dynamic_pointer_cast<ModelAPI_AttributeInteger>(theAttribute);
+ std::string anExpressionString = anAttribute->text();
+ anExpressionString = renameInPythonExpression(anExpressionString,
+ theOldName, theNewName);
+ anAttribute->setText(anExpressionString);
+ } else
if (theAttribute->attributeType() == ModelAPI_AttributeDouble::typeId()) {
AttributeDoublePtr anAttribute =
std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(theAttribute);
}
}
+void ParametersPlugin_EvalListener::renameInDependents(std::shared_ptr<ModelAPI_ResultParameter> theResultParameter,
+ const std::string& theOldName,
+ const std::string& theNewName)
+{
+ std::set<std::shared_ptr<ModelAPI_Attribute> > anAttributes =
+ theResultParameter->data()->refsToMe();
+ std::set<std::shared_ptr<ModelAPI_Attribute> >::const_iterator anAttributeIt =
+ anAttributes.cbegin();
+ for (; anAttributeIt != anAttributes.cend(); ++anAttributeIt) {
+ const AttributePtr& anAttribute = *anAttributeIt;
+ if (anAttribute->attributeType() == ModelAPI_AttributeRefList::typeId()) {
+ std::shared_ptr<ParametersPlugin_Parameter> aParameter =
+ std::dynamic_pointer_cast<ParametersPlugin_Parameter>(
+ anAttribute->owner());
+ if (aParameter.get())
+ // Rename
+ renameInParameter(aParameter, theOldName, theNewName);
+ } else
+ // Rename
+ renameInAttribute(anAttribute, theOldName, theNewName);
+ }
+}
+
bool isValidAttribute(const AttributePtr& theAttribute)
{
std::string aValidator, anError;
std::shared_ptr<ModelAPI_ObjectRenamedMessage> aMessage =
std::dynamic_pointer_cast<ModelAPI_ObjectRenamedMessage>(theMessage);
- if (!aMessage.get() || aMessage->oldName().empty() || aMessage->newName().empty())
+ // Empty new name is not available too but it will be rejected by
+ // name validator in isValidAttribute.
+ if (!aMessage.get() || aMessage->oldName().empty())
return;
// check if the renamed object is a result parameter
return;
}
- std::set<std::shared_ptr<ModelAPI_Attribute> > anAttributes =
- aResultParameter->data()->refsToMe();
- std::set<std::shared_ptr<ModelAPI_Attribute> >::const_iterator anAttributeIt =
- anAttributes.cbegin();
- for (; anAttributeIt != anAttributes.cend(); ++anAttributeIt) {
- const AttributePtr& anAttribute = *anAttributeIt;
- AttributeRefListPtr anAttributeRefList =
- std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(anAttribute);
- if (anAttributeRefList.get()) {
- std::shared_ptr<ParametersPlugin_Parameter> aParameter =
- std::dynamic_pointer_cast<ParametersPlugin_Parameter>(
- anAttributeRefList->owner());
- if (aParameter.get())
- // Rename
- renameInParameter(aParameter, aMessage->oldName(), aMessage->newName());
- } else
- // Rename
- renameInAttribute(anAttribute, aMessage->oldName(), aMessage->newName());
- }
+ renameInDependents(aResultParameter, aMessage->oldName(), aMessage->newName());
}
+void ParametersPlugin_EvalListener::processReplaceParameterEvent(
+ const std::shared_ptr<Events_Message>& theMessage)
+{
+ std::shared_ptr<ModelAPI_ReplaceParameterMessage> aMessage =
+ std::dynamic_pointer_cast<ModelAPI_ReplaceParameterMessage>(theMessage);
+
+ // get parameter feature for the object
+ std::shared_ptr<ParametersPlugin_Parameter> aParameter =
+ std::dynamic_pointer_cast<ParametersPlugin_Parameter>(
+ ModelAPI_Feature::feature(aMessage->object()));
+ if (!aParameter.get())
+ return;
+
+ ResultParameterPtr aResultParameter =
+ std::dynamic_pointer_cast<ModelAPI_ResultParameter>(
+ aParameter->firstResult());
+ if (!aResultParameter.get())
+ return;
+
+ double aRealValue = aResultParameter->data()->real(ModelAPI_ResultParameter::VALUE())->value();
+ std::string aValue = toStdString(aRealValue);
+
+ renameInDependents(aResultParameter, aResultParameter->data()->name(), aValue);
+}
