Libedit: fixed draw artefacts when editing a graphic symbol. fixed minor...

Libedit: fixed draw artefacts when editing a graphic symbol. fixed minor issues in undo and abort commands when editing graphic items.

eeschema/hotkeys.cpp

@@ -785,12 +785,8 @@ void WinEDA_LibeditFrame::OnHotKey( wxDC* DC, int hotkey, EDA_BaseStruct* DrawSt
     case HK_REPEAT_LAST:
         if( m_lastDrawItem && (m_lastDrawItem->m_Flags == 0)
            && ( m_lastDrawItem->Type() == COMPONENT_PIN_DRAW_TYPE ) )
-        {
             RepeatPinItem( DC, (LIB_PIN*) m_lastDrawItem );
-        }
-        else
-            wxBell();
-        break;
+         break;
 
     case HK_EDIT:
         m_drawItem = LocateItemUsingCursor();
@@ -827,7 +823,7 @@ void WinEDA_LibeditFrame::OnHotKey( wxDC* DC, int hotkey, EDA_BaseStruct* DrawSt
     case HK_ROTATE:
         m_drawItem = LocateItemUsingCursor();
 
-        if( m_drawItem && !m_drawItem->InEditMode() )
+        if( m_drawItem )
         {
             switch( m_drawItem->Type() )
             {

eeschema/libedit_onleftclick.cpp

@@ -75,7 +75,6 @@ void WinEDA_LibeditFrame::OnLeftClick( wxDC* DC, const wxPoint& MousePos )
             }
             else
             {
-                SaveCopyInUndoList( m_component );
                 PlacePin( DC );
             }
             break;

eeschema/libeditframe.cpp

@@ -816,53 +816,31 @@ void WinEDA_LibeditFrame::Process_Special_Functions( wxCommandEvent& event )
     case ID_POPUP_LIBEDIT_ROTATE_GRAPHIC_TEXT:
         if( m_drawItem == NULL && m_drawItem->Type() != COMPONENT_GRAPHIC_TEXT_DRAW_TYPE )
             break;
-        DrawPanel->CursorOff( &dc );
         DrawPanel->MouseToCursorSchema();
         if( !m_drawItem->InEditMode() )
         {
             SaveCopyInUndoList( m_component );
             m_drawItem->SetUnit( m_unit );
-            m_drawItem->Draw( DrawPanel, &dc, wxPoint( 0, 0 ), -1, g_XorMode, NULL,
-                              DefaultTransform );
         }
 
         m_drawItem->Rotate();
-
-        if( !m_drawItem->InEditMode() )
-        {
-            m_drawItem->Draw( DrawPanel, &dc, wxPoint( 0, 0 ), -1, g_XorMode, NULL,
-                              DefaultTransform );
-            DrawPanel->Refresh();
-        }
-
-        DrawPanel->CursorOn( &dc );
+        DrawPanel->Refresh();
         break;
 
     case ID_POPUP_LIBEDIT_FIELD_ROTATE_ITEM:
     {
         if( m_drawItem == NULL || ( m_drawItem->Type() != COMPONENT_FIELD_DRAW_TYPE ) )
             break;
-        DrawPanel->CursorOff( &dc );
         DrawPanel->MouseToCursorSchema();
 
         if( !m_drawItem->InEditMode() )
         {
             SaveCopyInUndoList( m_component );
             m_drawItem->SetUnit( m_unit );
-            m_drawItem->Draw( DrawPanel, &dc, wxPoint( 0, 0 ), -1, g_XorMode, NULL,
-                              DefaultTransform );
         }
 
         m_drawItem->Rotate();
-
-        if( !m_drawItem->InEditMode() )
-        {
-            m_drawItem->Draw( DrawPanel, &dc, wxPoint( 0, 0 ), -1, g_XorMode, NULL,
-                              DefaultTransform );
-            DrawPanel->Refresh();
-        }
-
-        DrawPanel->CursorOn( &dc );
+        DrawPanel->Refresh();
         break;
     }
 
@@ -980,6 +958,7 @@ void WinEDA_LibeditFrame::TempCopyComponent()
 {
     if( m_tempCopyComponent )
         delete m_tempCopyComponent;
+    m_tempCopyComponent = NULL;
     if( m_component )
         m_tempCopyComponent = new LIB_COMPONENT( *m_component );
 }
@@ -990,8 +969,19 @@ void WinEDA_LibeditFrame::TempCopyComponent()
  */
 void WinEDA_LibeditFrame::RestoreComponent()
 {
+    if( m_tempCopyComponent == NULL )
+        return;
     if( m_component )
         delete m_component;
     m_component = m_tempCopyComponent;
     m_tempCopyComponent = NULL;
 }
+
+/** Function ClearTempCopyComponent
+ * delete temporary copy of the current component and clear pointer
+ */
+void WinEDA_LibeditFrame::ClearTempCopyComponent()
+{
+    delete m_tempCopyComponent;
+    m_tempCopyComponent = NULL;
+}

eeschema/libeditframe.h

@@ -188,6 +188,11 @@ public:
      */
     LIB_COMPONENT* GetTempCopyComponent() { return m_tempCopyComponent; }
 
+    /** Function ClearTempCopyComponent
+     * delete temporary copy of the current component and clear pointer
+     */
+    void ClearTempCopyComponent();
+
     bool           IsEditingDrawItem() { return m_drawItem && m_drawItem->InEditMode(); }
 
 private:

eeschema/pinedit.cpp

@@ -50,7 +50,8 @@ void WinEDA_LibeditFrame::OnRotatePin( wxCommandEvent& event ){
 
 	// Save old pin orientation
 	LastPinOrient = pin -> m_Orient;
-	SaveCopyInUndoList( pin->GetParent() );
+    if( !pin->InEditMode() )
+        SaveCopyInUndoList( pin->GetParent() );
 
 	// Get the actual pin orientation index
 	int orientationIndex = pin -> GetOrientationCodeIndex(pin -> m_Orient);
@@ -159,7 +160,7 @@ void WinEDA_LibeditFrame::OnEditPin( wxCommandEvent& event )
 
     if( pin->IsModified() || pin->IsNew() )
     {
-        if( !pin->IsNew() )
+        if( !pin->InEditMode() )
             SaveCopyInUndoList( pin->GetParent() );
 
         OnModify( );
@@ -192,7 +193,7 @@ static void AbortPinMove( WinEDA_DrawPanel* Panel, wxDC* DC )
     if( CurrentPin->m_Flags & IS_NEW )
         delete CurrentPin;
     else
-        CurrentPin->m_Flags = 0;
+        parent->RestoreComponent();
 
     /* clear edit flags */
     Panel->ManageCurseur = NULL;
@@ -246,6 +247,13 @@ another pin. Continue?" ) );
         }
     }
 
+    // Create Undo from GetTempCopyComponent() if exists ( i.e. after a pin move)
+    // or from m_component (pin add ...)
+    if( GetTempCopyComponent() )
+        SaveCopyInUndoList( GetTempCopyComponent() );
+    else
+        SaveCopyInUndoList( m_component );
+
     DrawPanel->ManageCurseur = NULL;
     DrawPanel->ForceCloseManageCurseur = NULL;
     OnModify( );
@@ -294,6 +302,8 @@ void WinEDA_LibeditFrame::StartMovePin( wxDC* DC )
     LIB_PIN* CurrentPin = (LIB_PIN*) m_drawItem;
     wxPoint  startPos;
 
+    TempCopyComponent();
+
     /* Mark pins for moving. */
     Pin = m_component->GetNextPin();
     for( ; Pin != NULL; Pin = m_component->GetNextPin( Pin ) )
@@ -466,6 +476,7 @@ void WinEDA_LibeditFrame::CreatePin( wxDC* DC )
     }
     else
     {
+        ClearTempCopyComponent();
         DrawPanel->ManageCurseur = DrawMovePin;
         DrawPanel->ForceCloseManageCurseur = AbortPinMove;
         if( DC )
@@ -609,6 +620,7 @@ void WinEDA_LibeditFrame::RepeatPinItem( wxDC* DC, LIB_PIN* SourcePin )
 
     // Add this new pin in list, and creates pins for others parts if needed
     m_drawItem = Pin;
+    ClearTempCopyComponent();
     PlacePin( DC );
     m_lastDrawItem = Pin;
 

eeschema/symbdraw.cpp

@@ -69,7 +69,7 @@ void WinEDA_LibeditFrame::EditGraphicSymbol( wxDC* DC, LIB_DRAW_ITEM* DrawItem )
 #endif
 
     // Save copy for undo if not in edit (edit command already handle the save copy)
-    if( DrawItem->m_Flags == 0 )
+    if( !DrawItem->InEditMode() )
         SaveCopyInUndoList( DrawItem->GetParent() );
 
     if( m_drawSpecificUnit )
@@ -113,11 +113,11 @@ static void AbortSymbolTraceOn( WinEDA_DrawPanel* Panel, wxDC* DC )
     if( newItem )
     {
         delete item;
-        parent->SetDrawItem( NULL );
     }
     else
         parent->RestoreComponent();
 
+    parent->SetDrawItem( NULL );
     Panel->Refresh();
 }
 
@@ -128,6 +128,10 @@ LIB_DRAW_ITEM* WinEDA_LibeditFrame::CreateGraphicItem( LIB_COMPONENT* LibEntry,
     DrawPanel->ForceCloseManageCurseur = AbortSymbolTraceOn;
     wxPoint drawPos = GetScreen()->GetCursorDrawPosition();
 
+    // no temp copy -> the current version of component will be used for Undo
+    // This is normal when adding new items to the current component
+    ClearTempCopyComponent();
+
     switch( m_ID_current_state )
     {
     case ID_LIBEDIT_BODY_ARC_BUTT:
@@ -156,12 +160,12 @@ LIB_DRAW_ITEM* WinEDA_LibeditFrame::CreateGraphicItem( LIB_COMPONENT* LibEntry,
         // Enter the graphic text info
         DrawPanel->m_IgnoreMouseEvents = true;
         EditSymbolText( NULL, Text );
-        DrawPanel->MouseToCursorSchema();
         DrawPanel->m_IgnoreMouseEvents = false;
+        DrawPanel->MouseToCursorSchema();
 
         if( Text->m_Text.IsEmpty() )
         {
-            SAFE_DELETE( Text );
+            delete Text;
             m_drawItem = NULL;
         }
         else
@@ -186,7 +190,8 @@ LIB_DRAW_ITEM* WinEDA_LibeditFrame::CreateGraphicItem( LIB_COMPONENT* LibEntry,
         if( m_drawSpecificConvert )
             m_drawItem->m_Convert = m_convert;
 
-        TempCopyComponent();
+        // Draw initial symbol:
+        DrawPanel->ManageCurseur( DrawPanel, DC, false );
     }
     else
     {
@@ -282,13 +287,15 @@ static void SymbolDisplayDraw( WinEDA_DrawPanel* panel, wxDC* DC, bool erase )
     if( item == NULL )
         return;
 
+    item->SetEraseLastDrawItem( erase );
     item->Draw( panel, DC, Screen->GetCursorDrawPosition(), -1, g_XorMode, NULL,
                 DefaultTransform );
 }
 
 
 /*
- * Place the new graphic object in the list of component drawing objects.
+ * Place the new graphic object in the list of component drawing objects,
+ * or terminate a draw item edition
  */
 void WinEDA_LibeditFrame::EndDrawGraphicItem( wxDC* DC )
 {
@@ -300,7 +307,11 @@ void WinEDA_LibeditFrame::EndDrawGraphicItem( wxDC* DC )
     else
         SetCursor( wxCURSOR_ARROW );
 
-    SaveCopyInUndoList( GetTempCopyComponent() );
+    if( GetTempCopyComponent() )    // used when editing an existing item
+        SaveCopyInUndoList( GetTempCopyComponent() );
+    else    // When creating a new item, there is still no change for the current component
+            // So save it.
+        SaveCopyInUndoList( m_component );
 
     if( m_drawItem->IsNew() )
         m_component->AddDrawItem( m_drawItem );

eeschema/symbedit.cpp

@@ -236,5 +236,5 @@ void WinEDA_LibeditFrame::PlaceAncre()
     /* Redraw the symbol */
     GetScreen()->m_Curseur.x = GetScreen()->m_Curseur.y = 0;
     Recadre_Trace( TRUE );
-    GetScreen()->SetRefreshReq();
+    DrawPanel->Refresh();
 }