Allow plugins to be reloaded without closing/opening pcbnew, next step is...

Allow plugins to be reloaded without closing/opening pcbnew, next step is plugin editor, just a few lines away...

pcbnew/class_footprint_wizard.cpp

@@ -31,11 +31,18 @@
 #include "class_footprint_wizard.h"
 #include <stdio.h>
 
+
+FOOTPRINT_WIZARD::~FOOTPRINT_WIZARD()
+{
+}
+
+
 void FOOTPRINT_WIZARD::register_wizard()
 {
     FOOTPRINT_WIZARDS::register_wizard( this );
 }
 
+
 std::vector<FOOTPRINT_WIZARD*> FOOTPRINT_WIZARDS::m_FootprintWizards;
 
 FOOTPRINT_WIZARD* FOOTPRINT_WIZARDS::GetWizard( int aIndex )
@@ -43,36 +50,54 @@ FOOTPRINT_WIZARD* FOOTPRINT_WIZARDS::GetWizard( int aIndex )
     return m_FootprintWizards[aIndex];
 }
 
+
 FOOTPRINT_WIZARD* FOOTPRINT_WIZARDS::GetWizard( wxString aName )
 {
     int max = GetSize();
 
-    for( int i=0; i<max; i++ )
+    for( int i = 0; i<max; i++ )
     {
-        FOOTPRINT_WIZARD *wizard =  GetWizard( i );
+        FOOTPRINT_WIZARD*   wizard = GetWizard( i );
 
         wxString            name = wizard->GetName();
 
-        if ( name.Cmp( aName ) )
+        if( name.Cmp( aName )==0 )
             return wizard;
     }
 
     return NULL;
 }
 
+
 int FOOTPRINT_WIZARDS::GetSize()
 {
     return m_FootprintWizards.size();
 }
 
-void FOOTPRINT_WIZARDS::register_wizard(FOOTPRINT_WIZARD *aWizard)
-{
 
+void FOOTPRINT_WIZARDS::register_wizard( FOOTPRINT_WIZARD* aWizard )
+{
     wxString name = aWizard->GetName();
-    m_FootprintWizards.push_back( aWizard );
 
+    m_FootprintWizards.push_back( aWizard );
 }
 
 
+bool FOOTPRINT_WIZARDS::deregister_object( void* aObject )
+{
+    int max = GetSize();
+
+    for( int i = 0; i<max; i++ )
+    {
+        FOOTPRINT_WIZARD* wizard = GetWizard( i );
 
+        if( wizard->GetObject() == aObject )
+        {
+            m_FootprintWizards.erase( m_FootprintWizards.begin() + i );
+            delete wizard;
+            return true;
+        }
+    }
 
+    return false;
+}

pcbnew/class_footprint_wizard.h

@@ -39,48 +39,47 @@
  * derive */
 class FOOTPRINT_WIZARD
 {
-
 public:
     FOOTPRINT_WIZARD() {}
-    ~FOOTPRINT_WIZARD() {}
+    virtual ~FOOTPRINT_WIZARD();
 
     /**
      * Function GetName
      * @return the name of the wizard
      */
-    virtual wxString      GetName()=0;
+    virtual wxString        GetName() = 0;
 
     /**
      * Function GetImage
      * @return an svg image of the wizard to be rendered
      */
-    virtual wxString      GetImage()=0;
+    virtual wxString        GetImage() = 0;
 
     /**
      * Function GetDescription
      * @return a description of the footprint wizard
      */
-    virtual wxString      GetDescription()=0;
+    virtual wxString        GetDescription() = 0;
 
     /**
      * Function GetNumParameterPages
      * @return the number of parameter pages that this wizard will show to the user
      */
-    virtual int           GetNumParameterPages()=0;
+    virtual int             GetNumParameterPages() = 0;
 
     /**
      * Function GetParameterPageName
      * @param aPage is the page we want the name of
      * @return a string with the page name
      */
-    virtual wxString      GetParameterPageName(int aPage)=0;
+    virtual wxString        GetParameterPageName( int aPage ) = 0;
 
     /**
      * Function GetParameterNames
      * @param aPage is the page we want the parameter names of
      * @return an array string with the parameter names on a certain page
      */
-    virtual wxArrayString GetParameterNames(int aPage)=0;
+    virtual wxArrayString   GetParameterNames( int aPage ) = 0;
 
     /**
      * Function GetParameterTypes
@@ -88,7 +87,7 @@ public:
      * @return an array string with the parameter types on a certain page
      *          "IU" for internal units, "UNITS" for units (0,1,2,3...,N)
      */
-    virtual wxArrayString GetParameterTypes(int aPage)=0;
+    virtual wxArrayString   GetParameterTypes( int aPage ) = 0;
 
 
     /**
@@ -96,14 +95,14 @@ public:
      * @param aPage is the page we want the parameter values of
      * @return an array of parameter values
      */
-    virtual wxArrayString GetParameterValues(int aPage)=0;
+    virtual wxArrayString   GetParameterValues( int aPage ) = 0;
 
     /**
      * Function GetParameterErrors
      * @param aPage is the page we want to know the errors of
      * @return an array of errors (if any) for the parameters, empty strings for OK parameters
      */
-    virtual wxArrayString GetParameterErrors(int aPage)=0;
+    virtual wxArrayString   GetParameterErrors( int aPage ) = 0;
 
     /**
      * Function SetParameterValues
@@ -111,14 +110,21 @@ public:
      * @param aValues are the values we want to set into the parameters
      * @return an array of parameter values
      */
-    virtual wxString      SetParameterValues(int aPage,wxArrayString& aValues)=0;
+    virtual wxString        SetParameterValues( int aPage, wxArrayString& aValues ) = 0;
 
     /**
      * Function GetModule
      * This method builds the module itself and returns it to the caller function
      * @return  PCB module built from the parameters given to the class
      */
-    virtual MODULE       *GetModule()=0;
+    virtual MODULE*         GetModule() = 0;
+
+    /**
+     * Function GetObject
+     * This method gets the pointer to the object from where this wizard constructs
+     * @return  it's a void pointer, as it could be a PyObject or any other
+     */
+    virtual void*           GetObject() = 0;
 
     /**
      * Function register_wizard
@@ -127,7 +133,6 @@ public:
      *
      */
     void                    register_wizard();
-
 };
 
 
@@ -138,7 +143,6 @@ private:
      * FOOTPRINT_WIZARD system wide static list
      */
     static std::vector<FOOTPRINT_WIZARD*> m_FootprintWizards;
-
 public:
 
     /**
@@ -149,7 +153,18 @@ public:
      * @param aWizard is the footprint wizard to be registered
      *
      */
-    static void register_wizard(FOOTPRINT_WIZARD *aWizard);
+    static void                 register_wizard( FOOTPRINT_WIZARD* aWizard );
+
+    /**
+     * Function deregister_object
+     * Anyone calls this method to deregister an object which builds a wizard,
+     * it will lookup on the vector calling GetObject until find, then removed
+     * and deleted
+     *
+     * @param aObject is the footprint wizard object to be deregistered
+     *
+     */
+    static bool                 deregister_object( void* aObject );
 
     /**
      * Function GetWizard
@@ -157,7 +172,7 @@ public:
      * @return a wizard object by it's name or NULL if it isn't available.
      *
      */
-    static FOOTPRINT_WIZARD* GetWizard(wxString aName);
+    static FOOTPRINT_WIZARD*    GetWizard( wxString aName );
 
     /**
      * Function GetWizard
@@ -172,8 +187,6 @@ public:
      * @return the number of wizards available into the system
      */
     static int                  GetSize();
-
 };
 
 #endif /* PCBNEW_FOOTPRINT_WIZARDS_H */
-

pcbnew/footprint_wizard.cpp

@@ -94,13 +94,15 @@ void FOOTPRINT_WIZARD_FRAME::DisplayWizardInfos()
 
 void FOOTPRINT_WIZARD_FRAME::ReloadFootprint()
 {
-    if( m_FootprintWizard == NULL )
+    FOOTPRINT_WIZARD* footprintWizard = GetMyWizard();
+
+    if( !footprintWizard )
         return;
 
     SetCurItem( NULL );
     // Delete the current footprint
     GetBoard()->m_Modules.DeleteAll();
-    MODULE* m = m_FootprintWizard->GetModule();
+    MODULE* m = footprintWizard->GetModule();
 
     if( m )
     {
@@ -112,18 +114,37 @@ void FOOTPRINT_WIZARD_FRAME::ReloadFootprint()
     }
     else
     {
-        printf( "m_FootprintWizard->GetModule() returns NULL\n" );
+        printf( "footprintWizard->GetModule() returns NULL\n" );
     }
 
     m_canvas->Refresh();
 }
 
 
+FOOTPRINT_WIZARD* FOOTPRINT_WIZARD_FRAME::GetMyWizard()
+{
+    if( m_wizardName.Length()==0 )
+        return NULL;
+
+    FOOTPRINT_WIZARD* footprintWizard = FOOTPRINT_WIZARDS::GetWizard( m_wizardName );
+
+    if( !footprintWizard )
+    {
+        wxMessageBox( _( "Couldn't reload footprint wizard" ) );
+        return NULL;
+    }
+
+    return footprintWizard;
+}
+
+
 MODULE* FOOTPRINT_WIZARD_FRAME::GetBuiltFootprint()
 {
-    if( m_FootprintWizard )
+    FOOTPRINT_WIZARD* footprintWizard = FOOTPRINT_WIZARDS::GetWizard( m_wizardName );
+
+    if( footprintWizard )
     {
-        return m_FootprintWizard->GetModule();
+        return footprintWizard->GetModule();
     }
     else
     {
@@ -139,12 +160,17 @@ void FOOTPRINT_WIZARD_FRAME::SelectFootprintWizard()
 
     selectWizard->ShowModal();
 
-    m_FootprintWizard = selectWizard->GetWizard();
+    FOOTPRINT_WIZARD* footprintWizard = selectWizard->GetWizard();
 
-    if( m_FootprintWizard )
+    if( footprintWizard )
     {
-        m_wizardName = m_FootprintWizard->GetName();
-        m_wizardDescription = m_FootprintWizard->GetDescription();
+        m_wizardName = footprintWizard->GetName();
+        m_wizardDescription = footprintWizard->GetDescription();
+    }
+    else
+    {
+        m_wizardName = wxT( "" );
+        m_wizardDescription = wxT( "" );
     }
 
     ReloadFootprint();
@@ -169,12 +195,17 @@ void FOOTPRINT_WIZARD_FRAME::ParametersUpdated( wxGridEvent& event )
 {
     int page = m_PageList->GetSelection();
 
+    FOOTPRINT_WIZARD* footprintWizard = GetMyWizard();
+
+    if( !footprintWizard )
+        return;
+
     if( page<0 )
         return;
 
     int             n = m_ParameterGrid->GetNumberRows();
     wxArrayString   arr;
-    wxArrayString   ptList = m_FootprintWizard->GetParameterTypes( page );
+    wxArrayString   ptList = footprintWizard->GetParameterTypes( page );
 
     for( int i = 0; i<n; i++ )
     {
@@ -205,7 +236,7 @@ void FOOTPRINT_WIZARD_FRAME::ParametersUpdated( wxGridEvent& event )
         arr.Add( value );
     }
 
-    wxString res = m_FootprintWizard->SetParameterValues( page, arr );
+    wxString res = footprintWizard->SetParameterValues( page, arr );
 
     ReloadFootprint();
     DisplayWizardInfos();

pcbnew/footprint_wizard_frame.cpp

@@ -52,37 +52,39 @@
 
 
 BEGIN_EVENT_TABLE( FOOTPRINT_WIZARD_FRAME, EDA_DRAW_FRAME )
-    /* Window events */
-    EVT_CLOSE( FOOTPRINT_WIZARD_FRAME::OnCloseWindow )
-    EVT_SIZE( FOOTPRINT_WIZARD_FRAME::OnSize )
-    EVT_ACTIVATE( FOOTPRINT_WIZARD_FRAME::OnActivate )
+/* Window events */
+EVT_CLOSE( FOOTPRINT_WIZARD_FRAME::OnCloseWindow )
+EVT_SIZE( FOOTPRINT_WIZARD_FRAME::OnSize )
+EVT_ACTIVATE( FOOTPRINT_WIZARD_FRAME::OnActivate )
 
-    /* Sash drag events */
-    EVT_SASH_DRAGGED( ID_FOOTPRINT_WIZARD_PAGES, FOOTPRINT_WIZARD_FRAME::OnSashDrag )
-    EVT_SASH_DRAGGED( ID_FOOTPRINT_WIZARD_PARAMETERS, FOOTPRINT_WIZARD_FRAME::OnSashDrag )
+/* Sash drag events */
+EVT_SASH_DRAGGED( ID_FOOTPRINT_WIZARD_PAGES, FOOTPRINT_WIZARD_FRAME::OnSashDrag )
+EVT_SASH_DRAGGED( ID_FOOTPRINT_WIZARD_PARAMETERS, FOOTPRINT_WIZARD_FRAME::OnSashDrag )
 
-    /* Toolbar events */
-    EVT_TOOL( ID_FOOTPRINT_WIZARD_SELECT_WIZARD,
+/* Toolbar events */
+EVT_TOOL( ID_FOOTPRINT_WIZARD_SELECT_WIZARD,
           FOOTPRINT_WIZARD_FRAME::SelectCurrentWizard )
 
-    EVT_TOOL( ID_FOOTPRINT_WIZARD_NEXT,
+EVT_TOOL( ID_FOOTPRINT_WIZARD_NEXT,
           FOOTPRINT_WIZARD_FRAME::Process_Special_Functions )
 
-    EVT_TOOL( ID_FOOTPRINT_WIZARD_PREVIOUS,
+EVT_TOOL( ID_FOOTPRINT_WIZARD_PREVIOUS,
           FOOTPRINT_WIZARD_FRAME::Process_Special_Functions )
 
-    EVT_TOOL( ID_FOOTPRINT_WIZARD_DONE,
+EVT_TOOL( ID_FOOTPRINT_WIZARD_DONE,
           FOOTPRINT_WIZARD_FRAME::ExportSelectedFootprint )
 
-    EVT_TOOL( ID_FOOTPRINT_WIZARD_SHOW_3D_VIEW,
+EVT_TOOL( ID_FOOTPRINT_WIZARD_SHOW_3D_VIEW,
           FOOTPRINT_WIZARD_FRAME::Show3D_Frame )
 
-    /* listbox events */
-    EVT_LISTBOX( ID_FOOTPRINT_WIZARD_PAGE_LIST, FOOTPRINT_WIZARD_FRAME::ClickOnPageList )
-    EVT_GRID_CMD_CELL_CHANGE( ID_FOOTPRINT_WIZARD_PARAMETER_LIST,
+/* listbox events */
+EVT_LISTBOX( ID_FOOTPRINT_WIZARD_PAGE_LIST, FOOTPRINT_WIZARD_FRAME::ClickOnPageList )
+EVT_GRID_CMD_CELL_CHANGE( ID_FOOTPRINT_WIZARD_PARAMETER_LIST,
+                          FOOTPRINT_WIZARD_FRAME::ParametersUpdated )
+EVT_GRID_CMD_EDITOR_HIDDEN( ID_FOOTPRINT_WIZARD_PARAMETER_LIST,
                             FOOTPRINT_WIZARD_FRAME::ParametersUpdated )
 
-    EVT_MENU( ID_SET_RELATIVE_OFFSET, FOOTPRINT_WIZARD_FRAME::OnSetRelativeOffset )
+EVT_MENU( ID_SET_RELATIVE_OFFSET, FOOTPRINT_WIZARD_FRAME::OnSetRelativeOffset )
 END_EVENT_TABLE()
 
 
@@ -131,7 +133,6 @@ FOOTPRINT_WIZARD_FRAME::FOOTPRINT_WIZARD_FRAME( FOOTPRINT_EDIT_FRAME* parent,
     // SetIcon( icon );
 
     m_HotkeysZoomAndGridList = g_Module_Viewer_Hokeys_Descr;
-    m_FootprintWizard = NULL;
     m_PageList = NULL;
     m_ParameterGrid     = NULL;
     m_PageListWindow    = NULL;
@@ -386,15 +387,18 @@ void FOOTPRINT_WIZARD_FRAME::ReCreatePageList()
     if( m_PageList == NULL )
         return;
 
-    if( m_FootprintWizard == NULL )
+    FOOTPRINT_WIZARD* footprintWizard = GetMyWizard();
+
+    if( !footprintWizard )
         return;
 
+
     m_PageList->Clear();
-    int max_page = m_FootprintWizard->GetNumParameterPages();
+    int max_page = footprintWizard->GetNumParameterPages();
 
     for( int i = 0; i<max_page; i++ )
     {
-        wxString name = m_FootprintWizard->GetParameterPageName( i );
+        wxString name = footprintWizard->GetParameterPageName( i );
         m_PageList->Append( name );
     }
 
@@ -417,7 +421,9 @@ void FOOTPRINT_WIZARD_FRAME::ReCreateParameterList()
     if( m_ParameterGrid == NULL )
         return;
 
-    if( m_FootprintWizard == NULL )
+    FOOTPRINT_WIZARD* footprintWizard = GetMyWizard();
+
+    if( footprintWizard == NULL )
         return;
 
     int page = m_PageList->GetSelection();
@@ -435,9 +441,9 @@ void FOOTPRINT_WIZARD_FRAME::ReCreateParameterList()
     m_ParameterGrid->SetRowLabelAlignment( wxALIGN_CENTRE, wxALIGN_CENTRE );
 
     // Get the list of names, values, and types
-    wxArrayString   fpList  = m_FootprintWizard->GetParameterNames( page );
-    wxArrayString   fvList  = m_FootprintWizard->GetParameterValues( page );
-    wxArrayString   ptList  = m_FootprintWizard->GetParameterTypes( page );
+    wxArrayString   fpList  = footprintWizard->GetParameterNames( page );
+    wxArrayString   fvList  = footprintWizard->GetParameterValues( page );
+    wxArrayString   ptList  = footprintWizard->GetParameterTypes( page );
 
     // Dimension the wxGrid
     m_ParameterGrid->DeleteRows( 0, m_ParameterGrid->GetNumberRows() );

pcbnew/footprint_wizard_frame.h

@@ -60,8 +60,6 @@ private:
     // Flags
     wxSemaphore*    m_Semaphore;            // < != NULL if the frame must emulate a modal dialog
     wxString        m_configPath;           // < subpath for configuration
-
-    FOOTPRINT_WIZARD*   m_FootprintWizard;
 protected:
     wxString        m_wizardName;           // < name of the current wizard
     wxString        m_wizardDescription;    // < description of the wizard
@@ -118,6 +116,12 @@ private:
      */
     void                ReloadFootprint();
 
+    /**
+     * Function GetMyWizard
+     * Reloads the wizard by name
+     */
+    FOOTPRINT_WIZARD*   GetMyWizard();
+
 
     void                Process_Special_Functions( wxCommandEvent& event );
 

pcbnew/scripting/pcbnew_footprint_wizards.cpp

@@ -53,6 +53,7 @@ PyObject* PYTHON_FOOTPRINT_WIZARD::CallMethod( const char* aMethod, PyObject* aA
 {
     PyLOCK lock;
 
+    PyErr_Clear();
     // pFunc is a new reference to the desired method
     PyObject* pFunc = PyObject_GetAttrString( this->m_PyWizard, aMethod );
 
@@ -79,6 +80,8 @@ PyObject* PYTHON_FOOTPRINT_WIZARD::CallMethod( const char* aMethod, PyObject* aA
             wxMessageBox( message,
                           wxT( "Exception on python footprint wizard code" ),
                           wxICON_ERROR | wxOK );
+
+            PyErr_Clear();
         }
 
         if( result )
@@ -346,7 +349,10 @@ MODULE* PYTHON_FOOTPRINT_WIZARD::GetModule()
     PyObject* obj = PyObject_GetAttrString( result, "this" );
 
     if( PyErr_Occurred() )
+    {
         PyErr_Print();
+        PyErr_Clear();
+    }
 
     MODULE* mod = PyModule_to_MODULE( obj );
 
@@ -354,9 +360,22 @@ MODULE* PYTHON_FOOTPRINT_WIZARD::GetModule()
 }
 
 
+void* PYTHON_FOOTPRINT_WIZARD::GetObject()
+{
+    return (void*) m_PyWizard;
+}
+
+
 void PYTHON_FOOTPRINT_WIZARDS::register_wizard( PyObject* aPyWizard )
 {
     PYTHON_FOOTPRINT_WIZARD* fw = new PYTHON_FOOTPRINT_WIZARD( aPyWizard );
 
     fw->register_wizard();
 }
+
+
+void PYTHON_FOOTPRINT_WIZARDS::deregister_wizard( PyObject* aPyWizard )
+{
+    // deregister also destroyes the previously created "PYTHON_FOOTPRINT_WIZARD object"
+    FOOTPRINT_WIZARDS::deregister_object( (void*) aPyWizard );
+}

pcbnew/scripting/pcbnew_footprint_wizards.h

@@ -56,6 +56,7 @@ public:
     wxArrayString   GetParameterErrors( int aPage );
     wxString        SetParameterValues( int aPage, wxArrayString& aValues ); // < must return "OK" or error description
     MODULE*         GetModule();
+    void*           GetObject();
 };
 
 
@@ -63,6 +64,7 @@ class PYTHON_FOOTPRINT_WIZARDS
 {
 public:
     static void register_wizard( PyObject* aPyWizard );
+    static void deregister_wizard( PyObject* aPyWizard );
 };
 
 #endif /* PCBNEW_FOOTPRINT_WIZARDS_H */

pcbnew/scripting/plugins.i

@@ -30,5 +30,6 @@ class PYTHON_FOOTPRINT_WIZARDS
 {
 public:
     static void register_wizard(PyObject *wizard);
+    static void deregister_wizard(PyObject *wizard);
 
 };

scripting/kicadplugins.i

@@ -41,37 +41,59 @@
 %pythoncode
 {
 
+KICAD_PLUGINS={}
+
+def ReloadPlugin(name):
+    if not KICAD_PLUGINS.has_key(name):
+        return False
+
+    KICAD_PLUGINS[name]["wizard"].deregister()
+
+    mod = reload(KICAD_PLUGINS[name]["module"])
+
+    KICAD_PLUGINS[name]["wizard"]= mod.register()
+
 def LoadPlugins():
     import os
     import sys
 
-    # Use environment variable KICAD_PATH to derive path to plugins as a temporary solution
+
     kicad_path = os.environ.get('KICAD_PATH')
     plugin_directories=[]
 
     if kicad_path and os.path.isdir(kicad_path):
         plugin_directories.append(os.path.join(kicad_path, 'scripting', 'plugins'))
 
-    if sys.platform.startswith('linux'):
+    if sys.platform.startswith('linux') or sys.platform.startswith('darwin'):
         plugin_directories.append(os.environ['HOME']+'/.kicad_plugins/')
         plugin_directories.append(os.environ['HOME']+'/.kicad/scripting/plugins/')
 
-    # scan all possible directories for plugins, and load them
+
 
     for plugins_dir in plugin_directories:
         sys.path.append(plugins_dir)
+
         if not os.path.isdir(plugins_dir):
             continue
+
         for module in os.listdir(plugins_dir):
             if os.path.isdir(plugins_dir+module):
                 __import__(module, locals(), globals())
 
             if module == '__init__.py' or module[-3:] != '.py':
                 continue
-            __import__(module[:-3], locals(), globals())
+
+            mod = __import__(module[:-3], locals(), globals())
+
+
+
+            if hasattr(mod,'register'):
+                KICAD_PLUGINS[module]={"filename":plugins_dir+"/"+module,
+                                       "wizard":mod.register(),
+                                       "module":mod}
+
 
 
-# KiCadPlugin base class will register any plugin into the right place
 class KiCadPlugin:
     def __init__(self):
         pass
@@ -88,16 +110,27 @@ class KiCadPlugin:
 
         return
 
+    def deregister(self):
+        if isinstance(self,FilePlugin):
+            pass # register to file plugins in C++
+        if isinstance(self,FootprintWizardPlugin):
+            PYTHON_FOOTPRINT_WIZARDS.deregister_wizard(self)
+            return
+
+        if isinstance(self,ActionPlugin):
+            pass # register to action plugins in C++
+
+        return
+
 
 
 
-# This will be the file io scripting based plugins class
 class FilePlugin(KiCadPlugin):
     def __init__(self):
         KiCadPlugin.__init__(self)
 
 
-# Scriping footprint wizards
+
 class FootprintWizardPlugin(KiCadPlugin):
     def __init__(self):
         KiCadPlugin.__init__(self)
@@ -164,7 +197,7 @@ class FootprintWizardPlugin(KiCadPlugin):
             print "[%s][%s]<="%(name,key),val
             n+=1
 
-    # copies the parameter list on parameter_errors but empty
+
     def ClearErrors(self):
         errs={}
 
@@ -203,6 +236,4 @@ class ActionPlugin(KiCadPlugin):
     def __init__(self):
         KiCadPlugin.__init__(self)
 
-
-
 }