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 Model_AttributeTables_H_
21 #define Model_AttributeTables_H_
25 #include <ModelAPI_AttributeTables.h>
27 #include <TDF_Label.hxx>
28 #include <TDataStd_IntegerList.hxx>
32 /// \class Model_AttributeTables
33 /// \ingroup DataModel
34 /// \brief API for the attribute that contains tables of some values type.
36 /// The type of values can be changed. But all the values in the tables must have the same one
37 /// type. The currently allowed types now are: Boolean, Integer, Double, String.
38 /// By default there is only one table, but it may be increased/decreased by adding/removing
39 /// tables one by one.
40 /// The number of rows and columns are equal in all tables. If table, row or column is added,
41 /// the previous values are kept unchanged. New cells are filled by zero, false or empty strings.
42 class Model_AttributeTables: public ModelAPI_AttributeTables
45 /// Returns the number of rows in the table
46 MODEL_EXPORT virtual int rows();
47 /// Returns the number of columns in the table
48 MODEL_EXPORT virtual int columns();
49 /// Returns the number of tables
50 MODEL_EXPORT virtual int tables();
52 /// Sets the new size of the tables set. This method tries to keep old values if number of
53 /// rows, columns or tables is increased.
54 MODEL_EXPORT virtual void setSize(
55 const int theRows, const int theColumns, const int theTables = 1);
57 /// Defines the tyoe of values in the table. If it differs from the current, erases the content.
58 MODEL_EXPORT virtual void setType(ValueType theType);
59 /// Defines the tyoe of values in the table. If it differs from the current, erases the content.
60 MODEL_EXPORT virtual const ValueType& type() const;
61 /// Defines the value by the index in the tables set (indexes are zero-based).
62 MODEL_EXPORT virtual void setValue(
63 const Value theValue, const int theRow, const int theColumn, const int theTable = 0);
64 /// Returns the value by the index (indexes are zero-based).
65 MODEL_EXPORT virtual Value value(
66 const int theRow, const int theColumn, const int theTable = 0);
68 /// Returns the value in the format of string (usefull for the python connection)
69 MODEL_EXPORT virtual std::string valueStr(
70 const int theRow, const int theColumn, const int theTable = 0);
73 /// Objects are created for features automatically
74 MODEL_EXPORT Model_AttributeTables(TDF_Label& theLabel);
75 /// Reinitializes the internal state of the attribute (may be needed on undo/redo, abort, etc)
76 virtual void reinit();
79 /// The OCCT array that keeps all values. Indexes are computed as:
80 /// TableNum * NbRows * NbColumns + RowNum * NbColumns + ColNum
81 //Handle_TDF_Attribute myArray;
83 /// Container that stores properties of the tables set: type, nbtables, nbrows, nbcolumns
84 /// If sizes are zero, myArray IsNull and vice-versa
85 Handle_TDataStd_IntegerList myProp;
87 /// cashed main properties
88 int myTables, myRows, myCols;
89 /// cashed main properties
90 ModelAPI_AttributeTables::ValueType myType;
92 /// Stores the label as a field
95 friend class Model_Data;