1 // Copyright (C) 2014-2019 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #ifndef SketcherPrs_DimensionStyleListener_H
21 #define SketcherPrs_DimensionStyleListener_H
23 #include <Events_Listener.h>
25 #include <ModelAPI_AttributeDouble.h>
27 #include "SketcherPrs_Tools.h"
29 #include <Standard.hxx>
34 * \class SketcherPrs_DimensionStyleListener
36 * A class for representation of linear dimension constraint.
37 * It supports SketchPlugin_ConstraintLength and SketchPlugin_ConstraintDistance features.
39 class SketcherPrs_DimensionStyleListener : public Events_Listener
42 class DimensionValue {
44 DimensionValue(double theDoubleValue, bool theHasParameters, const std::string& theTextValue);
45 /// Fills internal fields by the given attribute
46 /// \param theAttributeValue a model attribute
47 void init(const AttributeDoublePtr& theAttributeValue);
50 double myDoubleValue; ///< the angle value to be shown as custom value of presentation
51 bool myHasParameters; ///< true if the atrribute value has used parameters
52 std::string myTextValue; ///< the angle value depending on angle type
57 Standard_EXPORT SketcherPrs_DimensionStyleListener();
60 Standard_EXPORT ~SketcherPrs_DimensionStyleListener();
62 /// Process the ModelAPI_DocumentCreatedMessage to fulfill a document
63 /// from the message with origin and planes
64 virtual void processEvent(const std::shared_ptr<Events_Message>& theMessage);
66 /// Visualizes the dimension text or dimension value depending on the has parameters state
67 /// \param theDimension a modified dimension
68 /// \param theDimensionValue container filled by the model double attribute
69 Standard_EXPORT void updateDimensions(AIS_Dimension* theDimension,
70 const DimensionValue& theDimensionValue);
73 /// Visualizes the dimension text or dimension value depending on the has parameters state
74 /// \param theDimension a modified dimension
75 /// \param theHasParameters if true, the text is shown, else digit
76 /// \param theTextValue a dimension text value
77 /// \param theDoubleValue a dimension digit value
78 void updateDimensions(AIS_Dimension* theDimension,
79 const bool theHasParameters,
80 const std::string& theTextValue,
81 const double theDoubleValue);
83 /// Style how the parameter of dimension should be visualized
84 SketcherPrs_ParameterStyleMessage::ParameterStyle myStyle;