Add Is Not Null and Is Not Between type search/filters

python/gui/editorwidgets/core/qgssearchwidgetwrapper.sip

@@ -77,6 +77,8 @@ class QgsSearchWidgetWrapper : QgsWidgetWrapper
       Contains, /*!< Supports value "contains" searching */
       DoesNotContain, /*!< Supports value does not contain searching */
       IsNull, /*!< Supports searching for null values */
+      IsNotBetween, /*!< Supports searching for values outside of a set range */
+      IsNotNull, /*!< Supports searching for non-null values */
     };
     typedef QFlags<QgsSearchWidgetWrapper::FilterFlag> FilterFlags;
 

src/gui/editorwidgets/core/qgssearchwidgetwrapper.cpp

@@ -32,7 +32,9 @@ QList<QgsSearchWidgetWrapper::FilterFlag> QgsSearchWidgetWrapper::exclusiveFilte
          << Between
          << Contains
          << DoesNotContain
-         << IsNull;
+         << IsNull
+         << IsNotBetween
+         << IsNotNull;
 }
 
 QList<QgsSearchWidgetWrapper::FilterFlag> QgsSearchWidgetWrapper::nonExclusiveFilterFlags()
@@ -67,6 +69,11 @@ QString QgsSearchWidgetWrapper::toString( QgsSearchWidgetWrapper::FilterFlag fla
       return QObject::tr( "Does not contain" );
     case IsNull:
       return QObject::tr( "Is missing (null)" );
+    case IsNotNull:
+      return QObject::tr( "Is not missing (null)" );
+    case IsNotBetween:
+      return QObject::tr( "Is not between (inclusive)" );
+
   }
   return QString();
 }

src/gui/editorwidgets/core/qgssearchwidgetwrapper.h

@@ -57,6 +57,8 @@ class GUI_EXPORT QgsSearchWidgetWrapper : public QgsWidgetWrapper
       Contains = 1 << 9, /*!< Supports value "contains" searching */
       DoesNotContain = 1 << 10, /*!< Supports value does not contain searching */
       IsNull = 1 << 11, /*!< Supports searching for null values */
+      IsNotBetween = 1 << 12, /*!< Supports searching for values outside of a set range */
+      IsNotNull = 1 << 13, /*!< Supports searching for non-null values */
     };
     Q_DECLARE_FLAGS( FilterFlags, FilterFlag )
 

src/gui/editorwidgets/qgscheckboxsearchwidgetwrapper.cpp

@@ -51,7 +51,7 @@ QVariant QgsCheckboxSearchWidgetWrapper::value() const
 
 QgsSearchWidgetWrapper::FilterFlags QgsCheckboxSearchWidgetWrapper::supportedFlags() const
 {
-  return EqualTo | IsNull;
+  return EqualTo | IsNull | IsNotNull;
 }
 
 QgsSearchWidgetWrapper::FilterFlags QgsCheckboxSearchWidgetWrapper::defaultFlags() const
@@ -69,6 +69,9 @@ QString QgsCheckboxSearchWidgetWrapper::createExpression( QgsSearchWidgetWrapper
   if ( flags & IsNull )
     return fieldName + " IS NULL";
 
+  if ( flags & IsNotNull )
+    return fieldName + " IS NOT NULL";
+
   QVariant v = value();
   if ( !v.isValid() )
     return QString();

src/gui/editorwidgets/qgsdatetimesearchwidgetwrapper.cpp

@@ -51,7 +51,7 @@ QVariant QgsDateTimeSearchWidgetWrapper::value() const
 
 QgsSearchWidgetWrapper::FilterFlags QgsDateTimeSearchWidgetWrapper::supportedFlags() const
 {
-  return EqualTo | NotEqualTo | GreaterThan | LessThan | GreaterThanOrEqualTo | LessThanOrEqualTo | IsNull | Between;
+  return EqualTo | NotEqualTo | GreaterThan | LessThan | GreaterThanOrEqualTo | LessThanOrEqualTo | IsNull | Between | IsNotNull | IsNotBetween;
 }
 
 QgsSearchWidgetWrapper::FilterFlags QgsDateTimeSearchWidgetWrapper::defaultFlags() const
@@ -67,6 +67,8 @@ QString QgsDateTimeSearchWidgetWrapper::createExpression( QgsSearchWidgetWrapper
   flags &= supportedFlags();
   if ( flags & IsNull )
     return fieldName + " IS NULL";
+  if ( flags & IsNotNull )
+    return fieldName + " IS NOT NULL";
 
   QVariant v = value();
   if ( !v.isValid() )

src/gui/editorwidgets/qgsdefaultsearchwidgetwrapper.cpp

@@ -90,7 +90,7 @@ bool QgsDefaultSearchWidgetWrapper::applyDirectly()
 
 QgsSearchWidgetWrapper::FilterFlags QgsDefaultSearchWidgetWrapper::supportedFlags() const
 {
-  FilterFlags flags = EqualTo | NotEqualTo | IsNull;
+  FilterFlags flags = EqualTo | NotEqualTo | IsNull | IsNotNull;
 
   QVariant::Type fldType = layer()->fields().at( mFieldIdx ).type();
   switch ( fldType )
@@ -107,7 +107,7 @@ QgsSearchWidgetWrapper::FilterFlags QgsDefaultSearchWidgetWrapper::supportedFlag
     case QVariant::Date:
     case QVariant::DateTime:
     case QVariant::Time:
-      flags |= GreaterThan | LessThan | GreaterThanOrEqualTo | LessThanOrEqualTo | Between;
+      flags |= GreaterThan | LessThan | GreaterThanOrEqualTo | LessThanOrEqualTo | Between | IsNotBetween;
       break;
 
     case QVariant::String:
@@ -157,6 +157,8 @@ QString QgsDefaultSearchWidgetWrapper::createExpression( QgsSearchWidgetWrapper:
 
   if ( flags & IsNull )
     return fieldName + " IS NULL";
+  if ( flags & IsNotNull )
+    return fieldName + " IS NOT NULL";
 
   switch ( fldType )
   {

src/gui/editorwidgets/qgsvaluemapsearchwidgetwrapper.cpp

@@ -68,7 +68,7 @@ bool QgsValueMapSearchWidgetWrapper::valid() const
 
 QgsSearchWidgetWrapper::FilterFlags QgsValueMapSearchWidgetWrapper::supportedFlags() const
 {
-  return EqualTo | NotEqualTo | IsNull;
+  return EqualTo | NotEqualTo | IsNull | IsNotNull;
 }
 
 QgsSearchWidgetWrapper::FilterFlags QgsValueMapSearchWidgetWrapper::defaultFlags() const
@@ -90,6 +90,8 @@ QString QgsValueMapSearchWidgetWrapper::createExpression( QgsSearchWidgetWrapper
 
   if ( flags & IsNull )
     return fieldName + " IS NULL";
+  if ( flags & IsNotNull )
+    return fieldName + " IS NOT NULL";
 
   QString currentKey = mComboBox->itemData( mComboBox->currentIndex() ).toString();
 

src/gui/editorwidgets/qgsvaluerelationsearchwidgetwrapper.cpp

@@ -91,7 +91,7 @@ QVariant QgsValueRelationSearchWidgetWrapper::value() const
 
 QgsSearchWidgetWrapper::FilterFlags QgsValueRelationSearchWidgetWrapper::supportedFlags() const
 {
-  return EqualTo | NotEqualTo | IsNull;
+  return EqualTo | NotEqualTo | IsNull | IsNotNull;
 }
 
 QgsSearchWidgetWrapper::FilterFlags QgsValueRelationSearchWidgetWrapper::defaultFlags() const
@@ -107,6 +107,8 @@ QString QgsValueRelationSearchWidgetWrapper::createExpression( QgsSearchWidgetWr
   flags &= supportedFlags();
   if ( flags & IsNull )
     return fieldName + " IS NULL";
+  if ( flags & IsNotNull )
+    return fieldName + " IS NOT NULL";
 
   QVariant v = value();
   if ( !v.isValid() )

src/gui/qgsattributeformeditorwidget.cpp

@@ -100,7 +100,8 @@ void QgsAttributeFormEditorWidget::createSearchWidgetWrappers( const QString& wi
   QgsSearchWidgetWrapper* sww = QgsEditorWidgetRegistry::instance()->createSearchWidget( widgetId, layer(), fieldIdx, config,
                                 mSearchFrame, context );
   setSearchWidgetWrapper( sww );
-  if ( sww->supportedFlags() & QgsSearchWidgetWrapper::Between )
+  if ( sww->supportedFlags() & QgsSearchWidgetWrapper::Between ||
+       sww->supportedFlags() & QgsSearchWidgetWrapper::IsNotBetween )
   {
     // create secondary widget for between type searches
     QgsSearchWidgetWrapper* sww2 = QgsEditorWidgetRegistry::instance()->createSearchWidget( widgetId, layer(), fieldIdx, config,
@@ -200,6 +201,13 @@ QString QgsAttributeFormEditorWidget::currentFilterExpression() const
     QString filter2 = mSearchWidgets.at( 1 )->createExpression( QgsSearchWidgetWrapper::LessThanOrEqualTo );
     return QString( "%1 AND %2" ).arg( filter1, filter2 );
   }
+  else if ( mSearchWidgetToolButton->activeFlags() & QgsSearchWidgetWrapper::IsNotBetween )
+  {
+    // special case: Is Not Between search
+    QString filter1 = mSearchWidgets.at( 0 )->createExpression( QgsSearchWidgetWrapper::LessThan );
+    QString filter2 = mSearchWidgets.at( 1 )->createExpression( QgsSearchWidgetWrapper::GreaterThan );
+    return QString( "%1 OR %2" ).arg( filter1, filter2 );
+  }
 
   return mSearchWidgets.at( 0 )->createExpression( mSearchWidgetToolButton->activeFlags() );
 }
@@ -255,7 +263,8 @@ void QgsAttributeFormEditorWidget::searchWidgetFlagsChanged( QgsSearchWidgetWrap
 {
   Q_FOREACH ( QgsSearchWidgetWrapper* widget, mSearchWidgets )
   {
-    widget->setEnabled( !( flags & QgsSearchWidgetWrapper::IsNull ) );
+    widget->setEnabled( !( flags & QgsSearchWidgetWrapper::IsNull )
+                        && !( flags & QgsSearchWidgetWrapper::IsNotNull ) );
     if ( !mSearchWidgetToolButton->isActive() )
     {
       widget->clearWidget();
@@ -264,7 +273,8 @@ void QgsAttributeFormEditorWidget::searchWidgetFlagsChanged( QgsSearchWidgetWrap
 
   if ( mSearchWidgets.count() >= 2 )
   {
-    mSearchWidgets.at( 1 )->widget()->setVisible( flags & QgsSearchWidgetWrapper::Between );
+    mSearchWidgets.at( 1 )->widget()->setVisible( flags & QgsSearchWidgetWrapper::Between ||
+        flags & QgsSearchWidgetWrapper::IsNotBetween );
   }
 }
 

tests/src/python/test_qgsattributeformeditorwidget.py

@@ -89,6 +89,8 @@ def testBetweenFilter(self):
 
         af.searchWidgetToolButton().setActiveFlags(QgsSearchWidgetWrapper.Between)
         self.assertEquals(af.currentFilterExpression(), '"fldtext">=\'2013-05-06\' AND "fldtext"<=\'2013-05-16\'')
+        af.searchWidgetToolButton().setActiveFlags(QgsSearchWidgetWrapper.IsNotBetween)
+        self.assertEquals(af.currentFilterExpression(), '"fldtext"<\'2013-05-06\' OR "fldtext">\'2013-05-16\'')
 
 
 if __name__ == '__main__':

tests/src/python/test_qgssearchwidgetwrapper.py

@@ -46,7 +46,9 @@ def testFlagToString(self):
                  QgsSearchWidgetWrapper.CaseInsensitive,
                  QgsSearchWidgetWrapper.Contains,
                  QgsSearchWidgetWrapper.DoesNotContain,
-                 QgsSearchWidgetWrapper.IsNull
+                 QgsSearchWidgetWrapper.IsNull,
+                 QgsSearchWidgetWrapper.IsNotNull,
+                 QgsSearchWidgetWrapper.IsNotBetween
                  ]
         for t in tests:
             self.assertTrue(len(QgsSearchWidgetWrapper.toString(t)) > 0)
@@ -76,6 +78,7 @@ def testCreateExpression(self):
 
         case_sensitive.setChecked(False)
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNull), '"fldtxt" IS NULL')
+        self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '"fldtxt" IS NOT NULL')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.EqualTo), 'lower("fldtxt")=lower(\'test\')')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo), 'lower("fldtxt")<>lower(\'test\')')
         case_sensitive.setChecked(True)
@@ -136,15 +139,18 @@ def testCreateExpression(self):
         c.setCurrentIndex(0)
 
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNull), '')
+        self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.EqualTo), '')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo), '')
 
         c.setCurrentIndex(1)
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNull), '"fldtxt" IS NULL')
+        self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '"fldtxt" IS NOT NULL')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.EqualTo), '"fldtxt"=\'1\'')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo), '"fldtxt"<>\'1\'')
         c.setCurrentIndex(2)
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNull), '"fldtxt" IS NULL')
+        self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '"fldtxt" IS NOT NULL')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.EqualTo), '"fldtxt"=\'200\'')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo), '"fldtxt"<>\'200\'')
 
@@ -154,6 +160,7 @@ def testCreateExpression(self):
         c = w.widget()
         c.setCurrentIndex(1)
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNull), '"fldint" IS NULL')
+        self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '"fldint" IS NOT NULL')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.EqualTo), '"fldint"=1')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo), '"fldint"<>1')
 
@@ -186,15 +193,18 @@ def testCreateExpression(self):
         c.setCurrentIndex(0)
 
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNull), '"fldtxt" IS NULL')
+        self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '"fldtxt" IS NOT NULL')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.EqualTo), '')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo), '')
 
         c.setCurrentIndex(1)
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNull), '"fldtxt" IS NULL')
+        self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '"fldtxt" IS NOT NULL')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.EqualTo), '"fldtxt"=\'a\'')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo), '"fldtxt"<>\'a\'')
         c.setCurrentIndex(2)
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNull), '"fldtxt" IS NULL')
+        self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '"fldtxt" IS NOT NULL')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.EqualTo), '"fldtxt"=\'b\'')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo), '"fldtxt"<>\'b\'')
 
@@ -206,6 +216,7 @@ def testCreateExpression(self):
         c.setCurrentIndex(c.findText('value c'))
         self.assertEqual(c.currentIndex(), 3)
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNull), '"fldint" IS NULL')
+        self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '"fldint" IS NOT NULL')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.EqualTo), '"fldint"=3')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo), '"fldint"<>3')
 
@@ -216,6 +227,7 @@ def testCreateExpression(self):
         c = w.widget()
         c.setCurrentIndex(c.findText('value c'))
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNull), '"fldint" IS NULL')
+        self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '"fldint" IS NOT NULL')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.EqualTo), '"fldint"=3')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo), '"fldint"<>3')
 
@@ -226,6 +238,7 @@ def testCreateExpression(self):
         l = w.widget()
         l.setText('value b')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNull), '"fldint" IS NULL')
+        self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '"fldint" IS NOT NULL')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.EqualTo), '"fldint"=2')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo), '"fldint"<>2')
 
@@ -245,9 +258,11 @@ def testCreateExpression(self):
         # first check with string field type
         c.setChecked(True)
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNull), '"fldtxt" IS NULL')
+        self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '"fldtxt" IS NOT NULL')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.EqualTo), '"fldtxt"=\'5\'')
         c.setChecked(False)
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNull), '"fldtxt" IS NULL')
+        self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '"fldtxt" IS NOT NULL')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.EqualTo), '"fldtxt"=\'9\'')
 
         # try with numeric field
@@ -256,9 +271,11 @@ def testCreateExpression(self):
         c = w.widget()
         c.setChecked(True)
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNull), '"fldint" IS NULL')
+        self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '"fldint" IS NOT NULL')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.EqualTo), '"fldint"=5')
         c.setChecked(False)
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNull), '"fldint" IS NULL')
+        self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '"fldint" IS NOT NULL')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.EqualTo), '"fldint"=9')
 
 
@@ -277,6 +294,7 @@ def testCreateExpression(self):
         # first check with date field type
         c.setDateTime(QDateTime(QDate(2013, 4, 5), QTime()))
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNull), '"date" IS NULL')
+        self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '"date" IS NOT NULL')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.EqualTo), '"date"=\'2013-04-05\'')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo), '"date"<>\'2013-04-05\'')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.GreaterThan), '"date">\'2013-04-05\'')
@@ -293,6 +311,7 @@ def testCreateExpression(self):
 
         c.setDateTime(QDateTime(QDate(2013, 4, 5), QTime(13, 14, 15)))
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNull), '"time" IS NULL')
+        self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '"time" IS NOT NULL')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.EqualTo), '"time"=\'13:14:15\'')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo), '"time"<>\'13:14:15\'')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.GreaterThan), '"time">\'13:14:15\'')
@@ -309,6 +328,7 @@ def testCreateExpression(self):
 
         c.setDateTime(QDateTime(QDate(2013, 4, 5), QTime(13, 14, 15)))
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNull), '"datetime" IS NULL')
+        self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '"datetime" IS NOT NULL')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.EqualTo), '"datetime"=\'2013-04-05 13:14:15\'')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo), '"datetime"<>\'2013-04-05 13:14:15\'')
         self.assertEquals(w.createExpression(QgsSearchWidgetWrapper.GreaterThan), '"datetime">\'2013-04-05 13:14:15\'')