1 // Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
36 #include <DDS_DicItem.h>
40 class QDS_EXPORT QDS_Datum : public QObject, public QDS
47 QDS_Datum( const QString&, QWidget* = 0, const int = All, const QString& = QString() );
52 QString label() const;
53 QString units() const;
54 QString filter() const;
55 QString format() const;
56 QString longDescription() const;
57 QString shortDescription() const;
59 QString defaultValue() const;
60 QString minimumValue() const;
61 QString maximumValue() const;
63 QStringList options() const;
64 QVariant option( const QString& ) const;
65 QString optionString( const QString& ) const;
66 double optionDouble( const QString& ) const;
67 int optionInteger( const QString& ) const;
69 virtual QVariant value() const;
71 virtual QString stringValue() const;
72 virtual double doubleValue() const;
73 virtual int integerValue() const;
77 virtual bool isEmpty() const;
82 virtual void setValue( const QVariant& );
84 virtual void setStringValue( const QString& );
85 virtual void setDoubleValue( const double );
86 virtual void setIntegerValue( const int );
88 virtual bool isEnabled( const int = Control ) const;
89 virtual void setEnabled( const bool, const int );
91 void show( const int = All );
92 void hide( const int = All );
93 virtual void setShown( const bool, const int = All );
95 QWidget* widget( const int ) const;
98 virtual bool isValid( const bool = true,
99 const QString& = QString(),
100 const QString& = QString() ) const;
101 virtual QValidator* validator( const bool = false ) const;
103 void addTo( QVBoxLayout* );
104 void addTo( QHBoxLayout* );
105 void addTo( QGridLayout*, const int, const int, const bool = false );
107 virtual void setAlignment( const int, const int = Label );
109 static QString unitsToText( const QString& );
110 static QString textToUnits( const QString& );
112 static QString format( const QString&, const QString&, const bool = false );
113 static QString format( const int, const QString&, const bool = false );
114 static QString format( const double, const QString&, const bool = false );
115 static QString units( const QString& );
117 virtual bool eventFilter( QObject*, QEvent* );
119 operator QWidget*() const;
121 bool isCustomTr() const;
122 void enableCustomTr( const bool );
126 void paramChanged( QString& );
129 void setEnabled( bool );
132 virtual void onParamChanged();
136 void onDestroyed( QObject* );
139 QLabel* labelWidget() const;
140 QLabel* unitsWidget() const;
141 QWidget* controlWidget() const;
143 Handle(DDS_DicItem) dicItem() const;
144 void setDicItem( const Handle(DDS_DicItem)& );
148 void invalidateCache();
150 virtual QLabel* createLabel( QWidget* );
151 virtual QLabel* createUnits( QWidget* );
152 virtual QWidget* createControl( QWidget* ) = 0;
154 virtual QString getString() const = 0;
155 virtual void setString( const QString& ) = 0;
157 virtual bool validate( const QString& ) const;
159 QString prefix() const;
160 QString suffix() const;
161 virtual QString minValue() const;
162 virtual QString maxValue() const;
164 static QString format( const QString&, const int, const int );
165 static QString format( const QString&, const int, const double );
166 static QString format( const QString&, const int, const QString& );
168 static QString sprintf( const QString&, const int );
169 static QString sprintf( const QString&, const double );
170 static QString sprintf( const QString&, const QString& );
172 virtual void unitSystemChanged( const QString& );
174 void initDatum() const;
179 Wrapper* wrapper( QWidget* ) const;
180 Wrapper* wrapper( const int ) const;
181 int wrapperType( Wrapper* ) const;
183 static QString removeAccel( const QString& );
184 static bool isDoubleFormat( const QString& );
185 static QString canonicalFormat( const QString& );
186 static QString canonicalFormat( const QString&, QString& );
189 typedef QPointer<QLabel> GuardedLabel;
190 typedef QPointer<QWidget> GuardedWidget;
195 Handle(DDS_DicItem) myDicItem;
196 QMap<int, Wrapper*> myWrapper;
198 GuardedLabel myLabel;
199 GuardedLabel myUnits;
200 GuardedWidget myControl;
202 QString mySourceValue;
203 QString myTargetValue;
205 bool myInitialised, myTr;