1 // Copyright (C) 2007-2008 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
35 #include <DDS_DicItem.h>
39 class QDS_EXPORT QDS_Datum : public QObject, public QDS
46 QDS_Datum( const QString&, QWidget* = 0, const int = All, const QString& = QString() );
51 QString label() const;
52 QString units() const;
53 QString filter() const;
54 QString format() const;
55 QString longDescription() const;
56 QString shortDescription() const;
58 QString defaultValue() const;
59 QString minimumValue() const;
60 QString maximumValue() const;
62 QStringList options() const;
63 QVariant option( const QString& ) const;
64 QString optionString( const QString& ) const;
65 double optionDouble( const QString& ) const;
66 int optionInteger( const QString& ) const;
68 virtual QVariant value() const;
70 virtual QString stringValue() const;
71 virtual double doubleValue() const;
72 virtual int integerValue() const;
76 virtual bool isEmpty() const;
81 virtual void setValue( const QVariant& );
83 virtual void setStringValue( const QString& );
84 virtual void setDoubleValue( const double );
85 virtual void setIntegerValue( const int );
87 virtual bool isEnabled( const int = Control ) const;
88 virtual void setEnabled( const bool, const int );
90 void show( const int = All );
91 void hide( const int = All );
92 virtual void setShown( const bool, const int = All );
94 QWidget* widget( const int ) const;
97 virtual bool isValid( const bool = true,
98 const QString& = QString(),
99 const QString& = QString() ) const;
100 virtual QValidator* validator( const bool = false ) const;
102 void addTo( QVBoxLayout* );
103 void addTo( QHBoxLayout* );
104 void addTo( QGridLayout*, const int, const int, const bool = false );
106 virtual void setAlignment( const int, const int = Label );
108 static QString unitsToText( const QString& );
109 static QString textToUnits( const QString& );
111 static QString format( const QString&, const QString&, const bool = false );
112 static QString format( const int, const QString&, const bool = false );
113 static QString format( const double, const QString&, const bool = false );
114 static QString units( const QString& );
116 virtual bool eventFilter( QObject*, QEvent* );
118 operator QWidget*() const;
120 bool isCustomTr() const;
121 void enableCustomTr( const bool );
125 void paramChanged( QString& );
128 void setEnabled( bool );
131 virtual void onParamChanged();
135 void onDestroyed( QObject* );
138 QLabel* labelWidget() const;
139 QLabel* unitsWidget() const;
140 QWidget* controlWidget() const;
142 Handle(DDS_DicItem) dicItem() const;
143 void setDicItem( const Handle(DDS_DicItem)& );
147 void invalidateCache();
149 virtual QLabel* createLabel( QWidget* );
150 virtual QLabel* createUnits( QWidget* );
151 virtual QWidget* createControl( QWidget* ) = 0;
153 virtual QString getString() const = 0;
154 virtual void setString( const QString& ) = 0;
156 virtual bool validate( const QString& ) const;
158 QString prefix() const;
159 QString suffix() const;
160 virtual QString minValue() const;
161 virtual QString maxValue() const;
163 static QString format( const QString&, const int, const int );
164 static QString format( const QString&, const int, const double );
165 static QString format( const QString&, const int, const QString& );
167 static QString sprintf( const QString&, const int );
168 static QString sprintf( const QString&, const double );
169 static QString sprintf( const QString&, const QString& );
171 virtual void unitSystemChanged( const QString& );
173 void initDatum() const;
178 Wrapper* wrapper( QWidget* ) const;
179 Wrapper* wrapper( const int ) const;
180 int wrapperType( Wrapper* ) const;
182 static QString removeAccel( const QString& );
183 static bool isDoubleFormat( const QString& );
184 static QString canonicalFormat( const QString& );
185 static QString canonicalFormat( const QString&, QString& );
188 typedef QPointer<QLabel> GuardedLabel;
189 typedef QPointer<QWidget> GuardedWidget;
194 Handle(DDS_DicItem) myDicItem;
195 QMap<int, Wrapper*> myWrapper;
197 GuardedLabel myLabel;
198 GuardedLabel myUnits;
199 GuardedWidget myControl;
201 QString mySourceValue;
202 QString myTargetValue;
204 bool myInitialised, myTr;