-// Copyright (C) 2005 OPEN CASCADE, CEA/DEN, EDF R&D, PRINCIPIA R&D
-//
+// Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
+//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
-//
-// This library is distributed in the hope that it will be useful
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
+
// File: SalomeApp_DoubleSpinBox.cxx
// Author: Oleg UVAROV
+//
+
+#ifndef DISABLE_PYCONSOLE
+ #include <PyConsole_Interp.h> // this include must be first (see PyInterp_base.h)!
+#endif
#include "SalomeApp_DoubleSpinBox.h"
#include "SalomeApp_Application.h"
#include <QKeyEvent>
#include <QLineEdit>
+#include <QToolTip>
+#include <QRegExp>
+
+#include <string>
/*!
\class SalomeApp_DoubleSpinBox
myDefaultValue( 0.0 ),
myIsRangeSet( false ),
myMinimum( 0.0 ),
- myMaximum( 99.99 )
+ myMaximum( 99.99 ),
+ myAcceptNames( true ),
+ myShowTip( true )
{
connectSignalsAndSlots();
}
myDefaultValue( 0.0 ),
myIsRangeSet( false ),
myMinimum( min ),
- myMaximum( max )
+ myMaximum( max ),
+ myAcceptNames( true ),
+ myShowTip( true )
{
connectSignalsAndSlots();
}
\param max spin box maximum possible value
\param step spin box increment/decrement value
\param parent parent object
+ \param acceptNames if true, enables variable names in the spin box
+ \param showTip if true, makes the widget show a tooltip when invalid text is entered by the user
*/
-SalomeApp_DoubleSpinBox::SalomeApp_DoubleSpinBox( double min, double max, double step, int prec, int dec, QWidget* parent )
+SalomeApp_DoubleSpinBox::SalomeApp_DoubleSpinBox( double min,
+ double max,
+ double step,
+ int prec,
+ int dec,
+ QWidget* parent,
+ bool acceptNames,
+ bool showTip )
: QtxDoubleSpinBox( min, max, step, prec, dec, parent ),
myDefaultValue( 0.0 ),
myIsRangeSet( false ),
myMinimum( min ),
- myMaximum( max )
+ myMaximum( max ),
+ myAcceptNames( acceptNames ),
+ myShowTip( showTip )
{
connectSignalsAndSlots();
}
{
}
+/*!
+ \brief Perform \a steps increment/decrement steps.
+
+ Re-implemented to handle cases when Notebook variable
+ name is specified by the user as the widget text.
+ Otherwise, simply calls the base implementation.
+
+ \param steps number of increment/decrement steps
+*/
+void SalomeApp_DoubleSpinBox::stepBy( int steps )
+{
+ QString str = text();
+ QString pref = prefix();
+ QString suff = suffix();
+
+ if ( pref.length() && str.startsWith( pref ) )
+ str = str.right( str.length() - pref.length() );
+ if ( suff.length() && str.endsWith( suff ) )
+ str = str.left( str.length() - suff.length() );
+
+ QRegExp varNameMask( "([a-z]|[A-Z]|_).*" );
+ if ( varNameMask.exactMatch( str ) )
+ return;
+
+ QtxDoubleSpinBox::stepBy( steps );
+}
+
/*!
\brief Connect signals and slots.
*/
void SalomeApp_DoubleSpinBox::connectSignalsAndSlots()
{
connect( this, SIGNAL( editingFinished() ),
- this, SLOT( onEditingFinished() ) );
+ this, SLOT( onEditingFinished() ) );
connect( this, SIGNAL( valueChanged( const QString& ) ),
- this, SLOT( onTextChanged( const QString& ) ) );
+ this, SLOT( onTextChanged( const QString& ) ) );
connect( lineEdit(), SIGNAL( textChanged( const QString& ) ),
- this, SLOT( onTextChanged( const QString& ) ) );
+ this, SLOT( onTextChanged( const QString& ) ) );
connect( lineEdit(), SIGNAL( textChanged( const QString& )),
- this, SIGNAL( textChanged( const QString& ) ) );
+ this, SIGNAL( textChanged( const QString& ) ) );
}
/*!
*/
QValidator::State SalomeApp_DoubleSpinBox::validate( QString& str, int& pos ) const
{
- return QValidator::Acceptable;
+ QValidator::State res = QValidator::Invalid;
+
+ // Considering the input text as a variable name
+ // Applying Python identifier syntax:
+ // either a string starting with a letter, or a string starting with
+ // an underscore followed by at least one alphanumeric character
+ if ( isAcceptNames() ){
+ QRegExp varNameMask( "(([a-z]|[A-Z])([a-z]|[A-Z]|[0-9]|_)*)|(_([a-z]|[A-Z]|[0-9])+([a-z]|[A-Z]|[0-9]|_)*)" );
+ if ( varNameMask.exactMatch( str ) )
+ res = QValidator::Acceptable;
+
+ if ( res == QValidator::Invalid ){
+ varNameMask.setPattern( "_" );
+ if ( varNameMask.exactMatch( str ) )
+ res = QValidator::Intermediate;
+ }
+ }
+
+ // Trying to interpret the current input text as a numeric value
+ if ( res == QValidator::Invalid )
+ res = QtxDoubleSpinBox::validate( str, pos );
+
+ // Show tooltip in case of invalid manual input
+ if ( isShowTipOnValidate() && lineEdit()->hasFocus() ){
+ if ( res != QValidator::Acceptable ){ // san: do we need to warn the user in Intermediate state???
+ SalomeApp_DoubleSpinBox* that = const_cast<SalomeApp_DoubleSpinBox*>( this );
+ QPoint pos( size().width(), 0. );
+ QPoint globalPos = mapToGlobal( pos );
+ QString minVal = textFromValue( minimum() );
+ QString maxVal = textFromValue( maximum() );
+
+ // Same stuff as in QtxDoubleSpinBox::textFromValue()
+ int digits = getPrecision();
+
+ // For 'g' format, max. number of digits after the decimal point is getPrecision() - 1
+ // See also QtxDoubleSpinBox::validate()
+ if ( digits < 0 )
+ digits = qAbs( digits ) - 1;
+
+ QString templ( isAcceptNames() ? tr( "VALID_RANGE_VAR_MSG" ) : tr( "VALID_RANGE_NOVAR_MSG" ) );
+ QString msg( templ.arg( minVal ).arg( maxVal ).arg( digits ) );
+
+ // Add extra hints to the message (if any passed through dynamic properties)
+ QVariant propVal = property( "validity_tune_hint" );
+ if ( propVal.isValid() ){
+ QString extraInfo = propVal.toString();
+ if ( !extraInfo.isEmpty() ){
+ msg += "\n";
+ msg += extraInfo;
+ }
+ }
+
+ QToolTip::showText( globalPos,
+ msg,
+ that );
+ }
+ else
+ QToolTip::hideText();
+ }
+
+ return res;
}
/*!
if( toCorrect )
{
if( aState == Incompatible )
- msg += tr( "ERR_INCOMPATIBLE_TYPE" ).arg( text() ) + "\n";
+ msg += tr( "ERR_INCOMPATIBLE_TYPE" ).arg( text() ) + "\n";
else if( aState == NoVariable )
- msg += tr( "ERR_NO_VARIABLE" ).arg( text() ) + "\n";
+ msg += tr( "ERR_NO_VARIABLE" ).arg( text() ) + "\n";
else if( aState == Invalid )
- msg += tr( "ERR_INVALID_VALUE" ) + "\n";
+ msg += tr( "ERR_INVALID_VALUE" ) + "\n";
setText( myCorrectValue );
}
{
QtxDoubleSpinBox::setValue( value );
- myCorrectValue = QString::number( value );
+ myCorrectValue = QtxDoubleSpinBox::textFromValue( value );
myTextValue = myCorrectValue;
}
if( aSearchState == NotFound )
{
bool ok = false;
- value = text.toDouble( &ok );
- if( !ok )
+ value = locale().toDouble( text, &ok );
+ if ( !ok )
return NoVariable;
}
else if( aSearchState == IncorrectType )
std::string aName = name.toStdString();
if( studyDS->IsVariable( aName ) )
{
- if( studyDS->IsReal( aName ) || studyDS->IsInteger( aName ) )
- {
- value = studyDS->GetReal( aName );
- return Found;
- }
- return IncorrectType;
+ if( studyDS->IsReal( aName ) || studyDS->IsInteger( aName ) || studyDS->IsString( aName ) )
+ {
+ if( studyDS->IsString( aName ) )
+ {
+#ifndef DISABLE_PYCONSOLE
+ PyConsole_Interp* pyInterp = app->getPyInterp();
+ PyLockWrapper aLock; // Acquire GIL
+ std::string command;
+ command = "import salome_notebook ; ";
+ command += "salome_notebook.notebook.setAsReal(\"";
+ command += aName;
+ command += "\")";
+ bool aResult;
+ aResult = pyInterp->run(command.c_str());
+ if(aResult)
+ {
+ return IncorrectType;
+ }
+#endif
+ }
+ value = studyDS->GetReal( aName );
+ return Found;
+ }
+ return IncorrectType;
}
}
}
{
setText( myTextValue );
}
+
+/*!
+ \brief Enables or disables variable names in the spin box.
+ By default, variable names are enabled.
+ \param flag If true, variable names are enabled.
+*/
+void SalomeApp_DoubleSpinBox::setAcceptNames( const bool flag )
+{
+ myAcceptNames = flag;
+}
+
+/*!
+ \brief Returns true if the spin box accepts variable names.
+*/
+bool SalomeApp_DoubleSpinBox::isAcceptNames() const
+{
+ return myAcceptNames;
+}
+
+/*!
+ \brief Enables or disables tooltips in case of invalid or intermediate-state input.
+ Tooltips are enabled by default.
+ \param flag If true, tooltips are enabled.
+*/
+void SalomeApp_DoubleSpinBox::setShowTipOnValidate( const bool flag )
+{
+ myShowTip = flag;
+}
+
+/*!
+ \brief Returns true if tooltip should be shown in case of invalid or intermediate-state input.
+*/
+bool SalomeApp_DoubleSpinBox::isShowTipOnValidate() const
+{
+ return myShowTip;
+}
