multiline feature for eeschema with 'save schematic' bug fix

eeschema/class_text-label.cpp

@@ -84,6 +84,7 @@ SCH_TEXT::SCH_TEXT( const wxPoint& pos, const wxString& text, KICAD_T aType ) :
     m_Pos   = pos;
     m_Shape = 0;
     m_IsDangling = FALSE;
+    m_MultilineAllowed=true;
 }
 
 
@@ -243,7 +244,6 @@ void SCH_TEXT::Draw( WinEDA_DrawPanel* panel, wxDC* DC, const wxPoint& aOffset,
         DrawDanglingSymbol( panel, DC, m_Pos + aOffset, color );
 }
 
-
 /**
  * Function Save
  * writes the data structures for this object out to a FILE in "*.brd" format.
@@ -257,15 +257,28 @@ bool SCH_TEXT::Save( FILE* aFile ) const
 
     if( m_Italic )
         shape = "Italic";
+	
+    wxString text=m_Text;
+    
+    for (;;)
+    {
+      int i=text.find('\n');
+      if (i==wxNOT_FOUND)
+	break;
+	
+      text.erase(i,1);
+      text.insert(i,_("\\n"));
+    }
+      
     if( fprintf( aFile, "Text Notes %-4d %-4d %-4d %-4d %s %d\n%s\n",
-                m_Pos.x, m_Pos.y,
-                m_Orient, m_Size.x,
-                shape, m_Width,
-                CONV_TO_UTF8( m_Text ) ) == EOF )
+            m_Pos.x, m_Pos.y,
+            m_Orient, m_Size.x,
+            shape, m_Width,
+            CONV_TO_UTF8( text ) ) == EOF )
     {
         success = false;
     }
-
+    
     return success;
 }
 

eeschema/class_text-label.h

@@ -22,15 +22,16 @@ typedef enum {
 extern const char* SheetLabelType[];
 extern int* TemplateShape[5][4];
 
-
 class SCH_TEXT : public SCH_ITEM
     , public EDA_TextStruct
 {
+
 public:
     int  m_Layer;
     int  m_Shape;
     bool m_IsDangling;          // TRUE if not connected
-
+    
+    
 public:
     SCH_TEXT( const wxPoint& pos = wxPoint( 0, 0 ), const wxString& text = wxEmptyString,
                     KICAD_T aType = TYPE_SCH_TEXT );
@@ -71,6 +72,8 @@ public:
 
 #endif
 
+    
+
 };
 
 

eeschema/dialog_edit_label.cpp

@@ -21,7 +21,22 @@
 int DialogLabelEditor::ShowModally(  WinEDA_SchematicFrame* parent, SCH_TEXT * CurrentText )
 {
     int ret;
-    DialogLabelEditor* dialog = new DialogLabelEditor( parent, CurrentText );
+    bool multiline;
+
+    switch( CurrentText->Type() )
+    {
+    case TYPE_SCH_GLOBALLABEL:
+    case TYPE_SCH_HIERLABEL:
+    case TYPE_SCH_LABEL:
+        multiline = false;
+        break;
+
+    default:
+        multiline = true;
+        break;
+    }
+    
+    DialogLabelEditor* dialog = new DialogLabelEditor( parent, CurrentText, multiline );
 
     // doing any post construction resizing is better done here than in
     // OnInitDialog() since it tends to flash/redraw the dialog less.
@@ -34,8 +49,8 @@ int DialogLabelEditor::ShowModally(  WinEDA_SchematicFrame* parent, SCH_TEXT * C
 
 
 
-DialogLabelEditor::DialogLabelEditor( WinEDA_SchematicFrame* parent, SCH_TEXT* CurrentText ) :
-    DialogLabelEditor_Base( parent )
+DialogLabelEditor::DialogLabelEditor( WinEDA_SchematicFrame* parent, SCH_TEXT* CurrentText,bool multiline ) :
+    DialogLabelEditor_Base( parent,wxID_ANY,multiline )
 {
     m_Parent = parent;
     m_CurrentText = CurrentText;

eeschema/dialog_edit_label.h

@@ -18,7 +18,7 @@ private:
 
 protected:
     // these are protected so that the static ShowModally() gets used.
-    DialogLabelEditor( WinEDA_SchematicFrame* parent, SCH_TEXT * CurrentText);
+    DialogLabelEditor( WinEDA_SchematicFrame* parent, SCH_TEXT * CurrentText, bool multiline);
     ~DialogLabelEditor(){};
 
 

eeschema/dialog_edit_label_base.cpp

@@ -9,7 +9,7 @@
 
 ///////////////////////////////////////////////////////////////////////////
 
-DialogLabelEditor_Base::DialogLabelEditor_Base( wxWindow* parent, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, long style ) : wxDialog( parent, id, title, pos, size, style )
+DialogLabelEditor_Base::DialogLabelEditor_Base( wxWindow* parent, wxWindowID id, bool multiline,const wxString& title, const wxPoint& pos, const wxSize& size, long style ) : wxDialog( parent, id, title, pos, size, style )
 {
 	this->SetSizeHints( wxDefaultSize, wxDefaultSize );
 	
@@ -22,7 +22,10 @@ DialogLabelEditor_Base::DialogLabelEditor_Base( wxWindow* parent, wxWindowID id,
 	m_staticText1->Wrap( -1 );
 	bSizerTextCtrl->Add( m_staticText1, 0, wxTOP|wxRIGHT|wxLEFT, 5 );
 	
-	m_TextLabel = new wxTextCtrl( this, wxID_VALUE, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER );
+	if (multiline)
+	  m_TextLabel = new wxTextCtrl( this, wxID_VALUE, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER | wxTE_MULTILINE );
+	else
+	  m_TextLabel = new wxTextCtrl( this, wxID_VALUE, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER );
 	m_TextLabel->SetToolTip( _("Enter the text to be used within the schematic") );
 	
 	bSizerTextCtrl->Add( m_TextLabel, 0, wxBOTTOM|wxRIGHT|wxLEFT|wxEXPAND, 5 );

eeschema/dialog_edit_label_base.h

@@ -57,7 +57,7 @@ class DialogLabelEditor_Base : public wxDialog
 		
 	
 	public:
-		DialogLabelEditor_Base( wxWindow* parent, wxWindowID id = wxID_ANY, const wxString& title = _("Text Editor"), const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxSize( 600,216 ), long style = wxDEFAULT_DIALOG_STYLE|wxRESIZE_BORDER );
+		DialogLabelEditor_Base( wxWindow* parent, wxWindowID id = wxID_ANY, bool multiline=false, const wxString& title = _("Text Editor"), const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxSize( 600,216 ), long style = wxDEFAULT_DIALOG_STYLE|wxRESIZE_BORDER );
 		~DialogLabelEditor_Base();
 	
 };

eeschema/load_one_schematic_file.cpp

@@ -148,6 +148,20 @@ bool WinEDA_SchematicFrame::LoadOneEEFile( SCH_SCREEN* screen,
             else if( Line[1] == 'D' )
                 Failed = ReadSchemaDescr( this, Line, f, MsgDiag, &LineCount,
                                           screen );
+	    else if( Line[1] == 'T' ) //text part
+	    {
+	      printf("**** TEXT PART\n");
+	      SCH_ITEM* Struct;
+	      Struct = ReadTextDescr( f, MsgDiag, Line, sizeof(Line),
+				      &LineCount, version);
+	      if( Struct )
+	      {
+		  Struct->SetNext( screen->EEDrawList );
+		  screen->EEDrawList = Struct;
+	      }
+	      else
+		  Failed = true;
+	    }
 
             break;
 

eeschema/read_from_file_schematic_items_descriptions.cpp

@@ -132,8 +132,17 @@ SCH_ITEM* ReadTextDescr( FILE*     aFile,
     }
     else
     {
-        SCH_TEXT* TextStruct =
-            new SCH_TEXT( pos, CONV_FROM_UTF8( text ) );
+	wxString val= CONV_FROM_UTF8( text );
+	for (;;)
+	{
+	  int i=val.find(_("\\n"));
+	  if (i==wxNOT_FOUND)
+	    break;
+	    
+	  val.erase(i,2);
+	  val.insert(i,_("\n"));
+	}
+        SCH_TEXT* TextStruct = new SCH_TEXT( pos, val );
 
         TextStruct->m_Size.x = TextStruct->m_Size.y = size;
         TextStruct->m_Orient = orient;