-// File: ModelAPI_Events.h
-// Created: 10 Apr 2014
-// Author: Mikhail PONIKAROV
+// Copyright (C) 2014-2017 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or
+// email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
+//
-#ifndef ModelAPI_Events_HeaderFile
-#define ModelAPI_Events_HeaderFile
+#ifndef MODELAPI_EVENTS_H_
+#define MODELAPI_EVENTS_H_
#include <ModelAPI.h>
+#include <ModelAPI_Object.h>
+#include <ModelAPI_Feature.h>
+#include <ModelAPI_Attribute.h>
#include <Events_MessageGroup.h>
-#include <boost/shared_ptr.hpp>
+#include <Events_Loop.h>
+
+#include <memory>
#include <string>
#include <set>
+#include <map>
-#include "ModelAPI_Object.h"
class ModelAPI_Document;
+class ModelAPI_ResultParameter;
/// Event ID that feature is created (comes with ModelAPI_ObjectUpdatedMessage)
static const char * EVENT_OBJECT_CREATED = "ObjectCreated";
static const char * EVENT_OBJECT_UPDATED = "ObjectUpdated";
/// Event ID that data of feature is deleted (comes with Model_ObjectDeletedMessage)
static const char * EVENT_OBJECT_DELETED = "ObjectDeleted";
+/// Event ID that name of feature is changed (comes with Model_ObjectRenamedMessage)
+static const char * EVENT_OBJECT_RENAMED = "ObjectRenamed";
/// Event ID that data of feature is updated (comes with ModelAPI_ObjectUpdatedMessage)
static const char * EVENT_OBJECT_MOVED = "ObjectsMoved";
/// Event ID that visualization must be redisplayed (comes with ModelAPI_ObjectUpdatedMessage)
static const char * EVENT_OBJECT_TO_REDISPLAY = "ObjectsToRedisplay";
-/// Event ID that visualization must be redisplayed (comes with ModelAPI_ObjectUpdatedMessage)
-static const char * EVENT_OPERATION_LAUNCHED = "OperationLaunched";
+/// Event ID that plugin is loaded (comes with ModelAPI_ObjectUpdatedMessage)
+static const char * EVENT_PLUGIN_LOADED = "PluginLoaded";
+/// The active document becomes another one
+static const char * EVENT_DOCUMENT_CHANGED = "CurrentDocumentChanged";
+
+/// Event ID that order of objects in group is changed,
+/// so, tree must be fully rectreated (movement of feature)
+static const char * EVENT_ORDER_UPDATED = "OrderUpdated";
+/// Event ID that the sketch is prepared and all grouped messages for the solver may be flushed
+static const char * EVENT_UPDATE_SELECTION = "UpdateSelection";
+
+/// Request for the enabled/disabled actions behavior for some specific features
+static const char * EVENT_FEATURE_STATE_REQUEST = "FeatureStateRequest";
+/// Reply for the enabled/disabled actions behavior for some specific features
+static const char * EVENT_FEATURE_STATE_RESPONSE = "FeatureStateResponse";
+
+/// To block the viewer updates
+static const char * EVENT_UPDATE_VIEWER_BLOCKED = "UpdateViewerBlocked";
+/// To unblock the viewer updates
+static const char * EVENT_UPDATE_VIEWER_UNBLOCKED = "UpdateViewerUnblocked";
+
+/// To inform that there is an empty presentation in the viewer
+static const char * EVENT_EMPTY_AIS_PRESENTATION = "EmptyAISPresentation";
+/// To inform that there is an empty operation for presentation in the viewer
+static const char * EVENT_EMPTY_OPERATION_PRESENTATION = "EmptyOperationPresentation";
+/// To block preview
+static const char * EVENT_PREVIEW_BLOCKED = "PreviewBlocked";
+/// To preview the current feature in the viewer (to compute the result)
+static const char * EVENT_PREVIEW_REQUESTED = "PreviewRequested";
+
+/// Event ID that solver has conflicting constraints (comes with ModelAPI_SolverFailedMessage)
+static const char * EVENT_SOLVER_FAILED = "SolverFailed";
+/// Event ID that the problem in solver disappeared
+static const char * EVENT_SOLVER_REPAIRED = "SolverRepaired";
+
+/// Event Id that sketch has DoF = 0
+static const char * EVENT_SKETCH_FULLY_CONSTRAINED = "SketchFullyConstrainted";
+/// Event Id that sketch has DoF > 0
+static const char * EVENT_SKETCH_UNDER_CONSTRAINED = "SketchUnderConstrainted";
+/// Event Id that sketch has DoF < 0
+static const char * EVENT_SKETCH_OVER_CONSTRAINED = "SketchOverConstrainted";
+
+/// Event ID that informs that some object has changed the stability
+static const char * EVENT_STABILITY_CHANGED = "StabilityChanged";
+
+/// Event ID that the sketch is prepared and all grouped messages for the solver may be flushed
+static const char * EVENT_SKETCH_PREPARED = "SketchPrepared";
/// Message that feature was changed (used for Object Browser update): moved, updated and deleted
-class ModelAPI_ObjectUpdatedMessage : public Events_MessageGroup {
-protected:
- ModelAPI_ObjectUpdatedMessage(const Events_ID theID, const void* theSender = 0)
- : Events_MessageGroup(theID, theSender) {}
+class MODELAPI_EXPORT ModelAPI_ObjectUpdatedMessage : public Events_MessageGroup
+{
+ protected:
+ /// Creates an empty message
+ ModelAPI_ObjectUpdatedMessage(const Events_ID theID, const void* theSender = 0);
+ /// The virtual destructor
+ virtual ~ModelAPI_ObjectUpdatedMessage();
-public:
+ public:
/// Returns the feature that has been updated
- virtual std::set<ObjectPtr> objects() const = 0;
+ virtual const std::set<ObjectPtr>& objects() const = 0;
//! Creates a new empty group (to store it in the loop before flush)
- virtual Events_MessageGroup* newEmpty() = 0;
+ virtual std::shared_ptr<Events_MessageGroup> newEmpty() = 0;
//! Allows to join the given message with the current one
- virtual void Join(Events_MessageGroup& theJoined) = 0;
+ virtual void Join(const std::shared_ptr<Events_MessageGroup>& theJoined) = 0;
};
/// Message that feature was deleted (used for Object Browser update)
-class ModelAPI_ObjectDeletedMessage : public Events_MessageGroup {
+class MODELAPI_EXPORT ModelAPI_ObjectDeletedMessage : public Events_MessageGroup
+{
protected:
- ModelAPI_ObjectDeletedMessage(const Events_ID theID, const void* theSender = 0)
- : Events_MessageGroup(theID, theSender) {}
+ /// Creates an empty message
+ ModelAPI_ObjectDeletedMessage(const Events_ID theID, const void* theSender = 0);
+ /// The virtual destructor
+ virtual ~ModelAPI_ObjectDeletedMessage();
public:
- /// Returns the feature that has been updated
- virtual boost::shared_ptr<ModelAPI_Document> document() const = 0;
+ /// Returns the document that has been updated
+ virtual std::shared_ptr<ModelAPI_Document> document() const = 0;
- /// Returns the group where the feature was deleted
- virtual const std::set<std::string >& groups() const = 0;
+ /// Returns the groups where the objects were deleted
+ virtual const std::set<std::string>& groups() const = 0;
- virtual Events_MessageGroup* newEmpty() = 0;
+ /// Creates the new empty message of this kind
+ virtual std::shared_ptr<Events_MessageGroup> newEmpty() = 0;
+ /// Returns the identifier of the kind of a message
virtual const Events_ID messageId() = 0;
- virtual void Join(Events_MessageGroup& theJoined) = 0;
+ /// Appenad to this message the given one.
+ virtual void Join(const std::shared_ptr<Events_MessageGroup>& theJoined) = 0;
+};
+
+/// Message that order changed (used for Object Browser update)
+class MODELAPI_EXPORT ModelAPI_OrderUpdatedMessage : public Events_Message
+{
+protected:
+ /// Creates a message:
+ ModelAPI_OrderUpdatedMessage(const Events_ID theID, const void* theSender = 0);
+ /// The virtual destructor
+ virtual ~ModelAPI_OrderUpdatedMessage();
+
+public:
+ /// Returns the document that has been updated
+ virtual std::shared_ptr<ModelAPI_Feature> reordered() = 0;
+
+ /// Returns the identifier of the kind of a message
+ virtual const Events_ID messageId() = 0;
};
/// Allows to create ModelAPI messages
-class MODELAPI_EXPORT ModelAPI_EventCreator {
+class MODELAPI_EXPORT ModelAPI_EventCreator
+{
public:
/// creates created, updated or moved messages and sends to the loop
virtual void sendUpdated(const ObjectPtr& theObject, const Events_ID& theEvent,
const bool isGroupped = true) const = 0;
/// creates deleted message and sends to the loop
- virtual void sendDeleted(
- const boost::shared_ptr<ModelAPI_Document>& theDoc, const std::string& theGroup) const = 0;
+ virtual void sendDeleted(const std::shared_ptr<ModelAPI_Document>& theDoc,
+ const std::string& theGroup) const = 0;
+ /// creates reordered message and sends to the loop
+ virtual void sendReordered(const std::shared_ptr<ModelAPI_Feature>& theReordered) const = 0;
/// returns the creator instance
static const ModelAPI_EventCreator* get();
-
+
/// sets the creator instance
static void set(const ModelAPI_EventCreator* theCreator);
};
+// TODO(sbh): Move this message into a separate package, like "GuiAPI"
+/// Contains the state information about the feature: is it enabled or disabled.
+class ModelAPI_FeatureStateMessage : public Events_Message
+{
+public:
+ /// Creates an empty message
+ MODELAPI_EXPORT ModelAPI_FeatureStateMessage(const Events_ID theID, const void* theSender = 0);
+ /// The virtual destructor
+ MODELAPI_EXPORT virtual ~ModelAPI_FeatureStateMessage();
+
+ /// Returns the feature this message is related to
+ MODELAPI_EXPORT std::shared_ptr<ModelAPI_Feature> feature() const;
+ /// Stores the feature this message is related to
+ MODELAPI_EXPORT void setFeature(std::shared_ptr<ModelAPI_Feature>& theFeature);
+ // For response
+ /// Returns true if feature has specific state
+ MODELAPI_EXPORT bool hasState(const std::string& theFeatureId) const;
+ /// Returns true if feature is enabled
+ MODELAPI_EXPORT bool state(const std::string& theFeatureId, bool theDefault = false) const;
+ /// Stores the feature state
+ MODELAPI_EXPORT void setState(const std::string& theFeatureId, bool theValue);
+ /// Returns all feature IDs with states
+ MODELAPI_EXPORT std::list<std::string> features() const;
+
+ private:
+ /// For Request
+ std::shared_ptr<ModelAPI_Feature> myCurrentFeature;
+ /// For response
+ std::map<std::string, bool> myFeatureState;
+};
+
+/// Message that document (Part, PartSet) was created
+class ModelAPI_DocumentCreatedMessage : public Events_Message
+{
+ DocumentPtr myDocument;
+
+ public:
+ /// Creates an empty message
+ MODELAPI_EXPORT ModelAPI_DocumentCreatedMessage(const Events_ID theID, const void* theSender = 0);
+ /// The virtual destructor
+ MODELAPI_EXPORT virtual ~ModelAPI_DocumentCreatedMessage();
+ /// Static. Returns EventID of the message.
+ MODELAPI_EXPORT static Events_ID eventId()
+ {
+ static const char * MY_DOCUMENT_CREATED_EVENT_ID("DocumentCreated");
+ return Events_Loop::eventByName(MY_DOCUMENT_CREATED_EVENT_ID);
+ }
+
+ /// Returns a document stored in the message
+ MODELAPI_EXPORT DocumentPtr document() const;
+ /// Sets a document to the message
+ MODELAPI_EXPORT void setDocument(DocumentPtr theDocument);
+};
+
+/// Message that attribute text should be evaluated in the attribute value
+class ModelAPI_AttributeEvalMessage : public Events_Message
+{
+ AttributePtr myAttribute;
+
+ public:
+ /// Static. Returns EventID of the message.
+ MODELAPI_EXPORT static Events_ID& eventId()
+ {
+ static const char * MY_ATTRIBUTE_EVALUATION_EVENT_ID("AttributeEvaluationRequest");
+ static Events_ID anId = Events_Loop::eventByName(MY_ATTRIBUTE_EVALUATION_EVENT_ID);
+ return anId;
+ }
+
+ /// Useful method that creates and sends the AttributeEvalMessage event
+ MODELAPI_EXPORT static void send(AttributePtr theAttribute, const void* theSender)
+ {
+ std::shared_ptr<ModelAPI_AttributeEvalMessage> aMessage =
+ std::shared_ptr<ModelAPI_AttributeEvalMessage>(
+ new ModelAPI_AttributeEvalMessage(eventId(), theSender));
+ aMessage->setAttribute(theAttribute);
+ Events_Loop::loop()->send(aMessage);
+ }
+
+ /// Creates an empty message
+ MODELAPI_EXPORT ModelAPI_AttributeEvalMessage(const Events_ID theID, const void* theSender = 0);
+ /// The virtual destructor
+ MODELAPI_EXPORT virtual ~ModelAPI_AttributeEvalMessage();
+
+ /// Returns a document stored in the message
+ MODELAPI_EXPORT AttributePtr attribute() const;
+ /// Sets an attribute to the message
+ MODELAPI_EXPORT void setAttribute(AttributePtr theAttribute);
+};
+
+/// Message that parameter feature expression should be evaluated: value and error producing
+class ModelAPI_ParameterEvalMessage : public Events_Message
+{
+ FeaturePtr myParam; ///< parameters that should be evaluated
+ bool myIsProcessed; ///< true if results were set
+ /// result of processing, list of parameters in expression found
+ std::list<std::shared_ptr<ModelAPI_ResultParameter> > myParamsList;
+ double myResult; ///< result of processing, the computed value of the expression
+ std::string myError; ///< error of processing, empty if there is no error
+
+ public:
+ /// Static. Returns EventID of the message.
+ MODELAPI_EXPORT static Events_ID& eventId()
+ {
+ static const char * MY_PARAMETER_EVALUATION_EVENT_ID("ParameterEvaluationRequest");
+ static Events_ID anId = Events_Loop::eventByName(MY_PARAMETER_EVALUATION_EVENT_ID);
+ return anId;
+ }
+
+ /// Useful method that creates and sends the event.
+ /// Returns the message, processed, with the resulting fields filled.
+ MODELAPI_EXPORT static std::shared_ptr<ModelAPI_ParameterEvalMessage>
+ send(FeaturePtr theParameter, const void* theSender)
+ {
+ std::shared_ptr<ModelAPI_ParameterEvalMessage> aMessage =
+ std::shared_ptr<ModelAPI_ParameterEvalMessage>(
+ new ModelAPI_ParameterEvalMessage(eventId(), theSender));
+ aMessage->setParameter(theParameter);
+ Events_Loop::loop()->send(aMessage);
+ return aMessage;
+ }
+
+ /// Creates an empty message
+ MODELAPI_EXPORT ModelAPI_ParameterEvalMessage(const Events_ID theID, const void* theSender = 0);
+ /// The virtual destructor
+ MODELAPI_EXPORT virtual ~ModelAPI_ParameterEvalMessage();
+
+ /// Returns a parameter stored in the message
+ MODELAPI_EXPORT FeaturePtr parameter() const;
+ /// Sets a parameter to the message
+ MODELAPI_EXPORT void setParameter(FeaturePtr theParam);
+ /// Sets the results of processing
+ MODELAPI_EXPORT void setResults(
+ const std::list<std::shared_ptr<ModelAPI_ResultParameter> >& theParamsList,
+ const double theResult, const std::string& theError);
+ /// Returns true if the expression is processed
+ MODELAPI_EXPORT bool isProcessed();
+ /// Returns the results of processing: list of parameters found in the expression
+ MODELAPI_EXPORT const std::list<std::shared_ptr<ModelAPI_ResultParameter> >& params() const;
+ /// Returns the expression result
+ MODELAPI_EXPORT const double& result() const;
+ /// Returns the interpreter error (empty if no error)
+ MODELAPI_EXPORT const std::string& error() const;
+};
+
+
+/// Message to ask compute the positions of parameters in the expression
+class ModelAPI_ComputePositionsMessage : public Events_Message
+{
+ std::string myExpression; ///< the expression string
+ std::string myParamName; ///< name of the parameter to be searched
+ std::list<std::pair<int, int> > myPositions; ///< computation result: start-end position indices
+
+public:
+ /// Static. Returns EventID of the message.
+ MODELAPI_EXPORT static Events_ID& eventId()
+ {
+ static const char * MY_COMPUTE_POSITIOND_EVENT_ID("ComputePositionsRequest");
+ static Events_ID anId = Events_Loop::eventByName(MY_COMPUTE_POSITIOND_EVENT_ID);
+ return anId;
+ }
+
+ /// Useful method that creates and sends the AttributeEvalMessage event
+ /// Returns the message, processed, with the resulting fields filled
+ MODELAPI_EXPORT static std::shared_ptr<ModelAPI_ComputePositionsMessage>
+ send(const std::string& theExpression, const std::string& theParameter, const void* theSender)
+ {
+ std::shared_ptr<ModelAPI_ComputePositionsMessage> aMessage =
+ std::shared_ptr<ModelAPI_ComputePositionsMessage>(
+ new ModelAPI_ComputePositionsMessage(eventId(), theSender));
+ aMessage->set(theExpression, theParameter);
+ Events_Loop::loop()->send(aMessage);
+ return aMessage;
+ }
+
+ /// Creates an empty message
+ MODELAPI_EXPORT ModelAPI_ComputePositionsMessage(
+ const Events_ID theID, const void* theSender = 0);
+ /// The virtual destructor
+ MODELAPI_EXPORT virtual ~ModelAPI_ComputePositionsMessage();
+
+ /// Returns an expression stored in the message
+ MODELAPI_EXPORT const std::string& expression() const;
+ /// Returns a parameter name stored in the message
+ MODELAPI_EXPORT const std::string& parameter() const;
+ /// Sets an expression and parameter needed for computation
+ MODELAPI_EXPORT void set(const std::string& theExpression, const std::string& theParameter);
+ /// Sets the results of processing
+ MODELAPI_EXPORT void setPositions(const std::list<std::pair<int, int> >& thePositions);
+ /// Returns the results of processing: position start and end indices
+ MODELAPI_EXPORT const std::list<std::pair<int, int> >& positions() const;
+};
+
+/// Message that the object is renamed
+class ModelAPI_ObjectRenamedMessage : public Events_Message
+{
+ ObjectPtr myObject;
+ std::string myOldName;
+ std::string myNewName;
+
+ public:
+ /// Static. Returns EventID of the message.
+ MODELAPI_EXPORT static Events_ID& eventId()
+ {
+ static const char * MY_OBJECT_RENAMED_EVENT_ID("ObjectRenamed");
+ static Events_ID anId = Events_Loop::eventByName(MY_OBJECT_RENAMED_EVENT_ID);
+ return anId;
+ }
+
+ /// Useful method that creates and sends the AttributeEvalMessage event
+ MODELAPI_EXPORT static void send(ObjectPtr theObject,
+ const std::string& theOldName,
+ const std::string& theNewName,
+ const void* theSender);
+
+ /// Creates an empty message
+ MODELAPI_EXPORT ModelAPI_ObjectRenamedMessage(const Events_ID theID, const void* theSender = 0);
+ /// The virtual destructor
+ MODELAPI_EXPORT virtual ~ModelAPI_ObjectRenamedMessage();
+
+ /// Returns an object
+ MODELAPI_EXPORT ObjectPtr object() const;
+ /// Sets an object
+ MODELAPI_EXPORT void setObject(ObjectPtr theObject);
+ /// Returns an old name
+ MODELAPI_EXPORT std::string oldName() const;
+ /// Sets an old name
+ MODELAPI_EXPORT void setOldName(const std::string& theOldName);
+ /// Returns a new name
+ MODELAPI_EXPORT std::string newName() const;
+ /// Sets a new name
+ MODELAPI_EXPORT void setNewName(const std::string& theNewName);
+};
+
+/// Message that the parameter should be replaced with its value
+class ModelAPI_ReplaceParameterMessage : public Events_Message
+{
+ ObjectPtr myObject;
+
+ public:
+ /// Static. Returns EventID of the message.
+ MODELAPI_EXPORT static Events_ID& eventId()
+ {
+ static const char * MY_EVENT_ID("ReplaceParameter");
+ static Events_ID anId = Events_Loop::eventByName(MY_EVENT_ID);
+ return anId;
+ }
+
+ /// Useful method that creates and sends the AttributeEvalMessage event
+ MODELAPI_EXPORT static void send(ObjectPtr theObject,
+ const void* theSender);
+
+ /// Creates an empty message
+ MODELAPI_EXPORT
+ ModelAPI_ReplaceParameterMessage(const Events_ID theID, const void* theSender = 0);
+ /// The virtual destructor
+ MODELAPI_EXPORT virtual ~ModelAPI_ReplaceParameterMessage();
+
+ /// Returns an object
+ MODELAPI_EXPORT ObjectPtr object() const;
+ /// Sets an object
+ MODELAPI_EXPORT void setObject(ObjectPtr theObject);
+};
+
+/// Message that sends the sketch solver and sketcher GUI processes to show in the property panel
+class ModelAPI_SolverFailedMessage : public Events_Message
+{
+public:
+ /// Creates an message
+ MODELAPI_EXPORT ModelAPI_SolverFailedMessage(const Events_ID theID, const void* theSender = 0);
+ /// Default destructor
+ MODELAPI_EXPORT virtual ~ModelAPI_SolverFailedMessage();
+
+ /// Sets list of conflicting constraints
+ MODELAPI_EXPORT void setObjects(const std::set<ObjectPtr>& theObjects);
+ /// Returns list of conflicting constraints
+ MODELAPI_EXPORT const std::set<ObjectPtr>& objects() const;
+
+ /// Sets degrees of freedom
+ void dof(const int theDOF) { myDOF = theDOF; }
+ /// Returns degrees of freedom
+ const int& dof() const { return myDOF; }
+
+private:
+ std::set<ObjectPtr> myObjects;
+ int myDOF;
+};
+
#endif
