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 #include "GeomData_Point2D.h"
22 #include <GeomAPI_Pnt2d.h>
24 #include <ModelAPI_Data.h>
25 #include <ModelAPI_Events.h>
26 #include <ModelAPI_Expression.h>
27 #include <ModelAPI_Feature.h>
31 GeomData_Point2D::GeomData_Point2D()
33 myIsInitialized = false;
36 void GeomData_Point2D::reinit()
38 myIsInitialized = true;
39 for (int aComponent = 0; aComponent < NUM_COMPONENTS; ++aComponent) {
40 myExpression[aComponent]->reinit();
41 myIsInitialized = myIsInitialized && myExpression[aComponent]->isInitialized();
45 void GeomData_Point2D::reset()
47 myIsInitialized = false;
48 for(int aComponent = 0; aComponent < NUM_COMPONENTS; ++aComponent) {
49 myExpression[aComponent]->reset();
53 void GeomData_Point2D::setCalculatedValue(const double theX, const double theY)
55 if (!myIsInitialized || x() != theX || y() != theY) {
56 myExpression[0]->setValue(theX);
57 myExpression[1]->setValue(theY);
58 owner()->data()->sendAttributeUpdated(this);
62 void GeomData_Point2D::setValue(const double theX, const double theY)
64 setCalculatedValue(textX().empty() ? theX : x(),
65 textY().empty() ? theY : y());
68 void GeomData_Point2D::setValue(const std::shared_ptr<GeomAPI_Pnt2d>& thePoint)
70 setValue(thePoint->x(), thePoint->y());
73 double GeomData_Point2D::x() const
75 return myExpression[0]->value();
78 double GeomData_Point2D::y() const
80 return myExpression[1]->value();
83 std::shared_ptr<GeomAPI_Pnt2d> GeomData_Point2D::pnt()
85 std::shared_ptr<GeomAPI_Pnt2d> aResult(new GeomAPI_Pnt2d(x(), y()));
89 void GeomData_Point2D::setText(const std::string& theX,
90 const std::string& theY)
92 if (!myIsInitialized && theX.empty() && theY.empty())
93 return; // empty strings are not good initializers
94 if (!myIsInitialized || textX() != theX || textY() != theY) {
95 myExpression[0]->setText(theX);
96 myExpression[1]->setText(theY);
97 // Send it to evaluator to convert into the double and store in the attribute
98 ModelAPI_AttributeEvalMessage::send(owner()->data()->attribute(id()), this);
99 owner()->data()->sendAttributeUpdated(this);
103 std::string GeomData_Point2D::textX()
105 return myExpression[0]->text();
107 std::string GeomData_Point2D::textY()
109 return myExpression[1]->text();
112 void GeomData_Point2D::setExpressionInvalid(int theComponent, bool theFlag)
114 assert(theComponent >= 0 && theComponent < NUM_COMPONENTS);
115 if (!myIsInitialized || expressionInvalid(theComponent) != theFlag)
116 myExpression[theComponent]->setInvalid(theFlag);
119 bool GeomData_Point2D::expressionInvalid(int theComponent)
121 assert(theComponent >= 0 && theComponent < NUM_COMPONENTS);
122 return myExpression[theComponent]->isInvalid();
125 void GeomData_Point2D::setExpressionError(int theComponent, const std::string& theError)
127 assert(theComponent >= 0 && theComponent < NUM_COMPONENTS);
128 if (expressionError(theComponent) != theError)
129 myExpression[theComponent]->setError(theError);
132 std::string GeomData_Point2D::expressionError(int theComponent)
134 assert(theComponent >= 0 && theComponent < NUM_COMPONENTS);
135 return myExpression[theComponent]->error();
138 void GeomData_Point2D::setUsedParameters(int theComponent,
139 const std::set<std::string>& theUsedParameters)
141 assert(theComponent >= 0 && theComponent < NUM_COMPONENTS);
142 myExpression[theComponent]->setUsedParameters(theUsedParameters);
145 std::set<std::string> GeomData_Point2D::usedParameters(int theComponent) const
147 assert(theComponent >= 0 && theComponent < NUM_COMPONENTS);
148 return myExpression[theComponent]->usedParameters();