[GRASS] field option without layer

Author: blazek

src/plugins/grass/qgsgrassmoduleoptions.cpp

@@ -254,11 +254,22 @@ QgsGrassModuleStandardOptions::QgsGrassModuleStandardOptions(
       }
       else if ( optionType == "field" )
       {
-        QgsGrassModuleField *mi = new QgsGrassModuleField(
-          mModule, this, key, confDomElement,
-          descDocElem, gnode, mDirect, this );
-        layout->addWidget( mi );
-        mParams.append( mi );
+        if ( confDomElement.hasAttribute( "layer" ) )
+        {
+          QgsGrassModuleVectorField *mi = new QgsGrassModuleVectorField(
+            mModule, this, key, confDomElement,
+            descDocElem, gnode, mDirect, this );
+          layout->addWidget( mi );
+          mParams.append( mi );
+        }
+        else
+        {
+          QgsGrassModuleField *mi = new QgsGrassModuleField(
+            mModule, key, confDomElement,
+            descDocElem, gnode, mDirect, this );
+          layout->addWidget( mi );
+          mParams.append( mi );
+        }
       }
       else if ( optionType == "selection" )
       {

src/plugins/grass/qgsgrassmoduleparam.cpp

@@ -1070,8 +1070,24 @@ QgsGrassModuleGdalInput::~QgsGrassModuleGdalInput()
 }
 
 /***************** QgsGrassModuleField *********************/
+QgsGrassModuleField::QgsGrassModuleField( QgsGrassModule *module, QString key,
+    QDomElement &qdesc, QDomElement &gdesc, QDomNode &gnode, bool direct, QWidget * parent )
+    : QgsGrassModuleOption( module, key, qdesc, gdesc, gnode, direct, parent )
+{
+  QRegExp rx( "^[a-zA-Z_][a-zA-Z0-9_]*$" );
+  foreach ( QLineEdit *lineEdit, mLineEdits )
+  {
+    lineEdit->setValidator( new QRegExpValidator( rx, this ) );
+  }
+}
+
+QgsGrassModuleField::~QgsGrassModuleField()
+{
+}
 
-QgsGrassModuleField::QgsGrassModuleField(
+/***************** QgsGrassModuleVectorField *********************/
+
+QgsGrassModuleVectorField::QgsGrassModuleVectorField(
   QgsGrassModule *module, QgsGrassModuleStandardOptions *options,
   QString key, QDomElement &qdesc,
   QDomElement &gdesc, QDomNode &gnode, bool direct, QWidget * parent )
@@ -1114,7 +1130,7 @@ QgsGrassModuleField::QgsGrassModuleField(
   updateFields();
 }
 
-void QgsGrassModuleField::updateFields()
+void QgsGrassModuleVectorField::updateFields()
 {
   QgsDebugMsg( "entered" );
 
@@ -1141,7 +1157,7 @@ void QgsGrassModuleField::updateFields()
   }
 }
 
-QStringList QgsGrassModuleField::options()
+QStringList QgsGrassModuleVectorField::options()
 {
   QStringList list;
 
@@ -1154,7 +1170,7 @@ QStringList QgsGrassModuleField::options()
   return list;
 }
 
-QgsGrassModuleField::~QgsGrassModuleField()
+QgsGrassModuleVectorField::~QgsGrassModuleVectorField()
 {
 }
 

src/plugins/grass/qgsgrassmoduleparam.h

@@ -257,6 +257,10 @@ class QgsGrassModuleOption : public QgsGrassModuleGroupBoxItem
     // Browse output
     void browse( bool checked );
 
+  protected:
+    //! Line
+    QList<QLineEdit*> mLineEdits;
+
   private:
     //! Control type
     ControlType mControlType;
@@ -280,9 +284,6 @@ class QgsGrassModuleOption : public QgsGrassModuleGroupBoxItem
     //! Check boxes
     QList<QgsGrassModuleCheckBox*> mCheckBoxes;
 
-    //! Line
-    QList<QLineEdit*> mLineEdits;
-
     //! True if this option is GRASS output
     bool mIsOutput;
 
@@ -385,12 +386,13 @@ class QgsGrassModuleGdalInput : public QgsGrassModuleGroupBoxItem
     bool mRequired;
 };
 
+
 /*********************** QgsGrassModuleField **********************/
 
 /** \class QgsGrassModuleField
- *  \brief GRASS vector attribute column.
+ *  \brief GRASS column, not existing column of input vector, may be output column or input column from a table not linked to layer
  */
-class QgsGrassModuleField : public QgsGrassModuleGroupBoxItem
+class QgsGrassModuleField : public QgsGrassModuleOption
 {
     Q_OBJECT
 
@@ -399,14 +401,36 @@ class QgsGrassModuleField : public QgsGrassModuleGroupBoxItem
      * \param qdesc option element in QGIS module description XML file
      * \param gdesc GRASS module XML description file
      */
-    QgsGrassModuleField( QgsGrassModule *module,
-                         QgsGrassModuleStandardOptions *options,
-                         QString key,
+    QgsGrassModuleField( QgsGrassModule *module, QString key,
                          QDomElement &qdesc, QDomElement &gdesc, QDomNode &gnode,
                          bool direct, QWidget * parent = 0 );
 
     //! Destructor
     ~QgsGrassModuleField();
+};
+
+/*********************** QgsGrassModuleVectorField **********************/
+
+/** \class QgsGrassModuleVectorField
+ *  \brief GRASS vector attribute column.
+ */
+class QgsGrassModuleVectorField : public QgsGrassModuleGroupBoxItem
+{
+    Q_OBJECT
+
+  public:
+    /** \brief Constructor
+     * \param qdesc option element in QGIS module description XML file
+     * \param gdesc GRASS module XML description file
+     */
+    QgsGrassModuleVectorField( QgsGrassModule *module,
+                               QgsGrassModuleStandardOptions *options,
+                               QString key,
+                               QDomElement &qdesc, QDomElement &gdesc, QDomNode &gnode,
+                               bool direct, QWidget * parent = 0 );
+
+    //! Destructor
+    ~QgsGrassModuleVectorField();
 
     //! Retruns list of options which will be passed to module
     virtual QStringList options() override;