kicad/eeschema/edit_label.cpp

305 lines
8.8 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2018 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2004-2019 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <fctsys.h>
#include <gr_basic.h>
#include <base_struct.h>
#include <gr_text.h>
#include <sch_draw_panel.h>
#include <confirm.h>
#include <sch_edit_frame.h>
#include <tool/tool_manager.h>
#include <tools/ee_actions.h>
#include <general.h>
#include <sch_text.h>
#include <sch_view.h>
#include <wx/tokenzr.h>
#include "invoke_sch_dialog.h"
static PINSHEETLABEL_SHAPE lastGlobalLabelShape = PINSHEETLABEL_SHAPE::PS_INPUT;
static LABEL_SPIN_STYLE lastTextOrientation = LABEL_SPIN_STYLE::LEFT;
static bool lastTextBold = false;
static bool lastTextItalic = false;
static std::deque<std::unique_ptr<SCH_TEXT>> s_queuedTexts;
SCH_TEXT* SCH_EDIT_FRAME::GetNextNewText()
{
if( s_queuedTexts.empty() )
return nullptr;
auto next_text = std::move( s_queuedTexts.front() );
s_queuedTexts.pop_front();
return next_text.release();
}
SCH_TEXT* SCH_EDIT_FRAME::CreateNewText( int aType )
{
wxPoint cursorPos = (wxPoint) GetCanvas()->GetViewControls()->GetCursorPosition();
SCH_TEXT* textItem = nullptr;
s_queuedTexts.clear();
switch( aType )
{
case LAYER_NOTES:
textItem = new SCH_TEXT( cursorPos );
break;
case LAYER_LOCLABEL:
textItem = new SCH_LABEL( cursorPos );
break;
case LAYER_HIERLABEL:
textItem = new SCH_HIERLABEL( cursorPos );
textItem->SetShape( lastGlobalLabelShape );
break;
case LAYER_GLOBLABEL:
textItem = new SCH_GLOBALLABEL( cursorPos );
textItem->SetShape( lastGlobalLabelShape );
break;
default:
DisplayError( this, wxT( "SCH_EDIT_FRAME::CreateNewText() Internal error" ) );
return nullptr;
}
textItem->SetBold( lastTextBold );
textItem->SetItalic( lastTextItalic );
textItem->SetLabelSpinStyle( lastTextOrientation );
textItem->SetTextSize( wxSize( GetDefaultTextSize(), GetDefaultTextSize() ) );
textItem->SetFlags( IS_NEW | IS_MOVED );
if( InvokeDialogLabelEditor( this, textItem ) != wxID_OK || textItem->GetText().IsEmpty() )
{
delete textItem;
return nullptr;
}
if( aType != LAYER_NOTES )
{
UTF8 text( textItem->GetText() );
int brace_count = 0;
int bracket_count = 0;
bool last_space = false;
UTF8 token;
for( auto chIt = text.ubegin(); chIt != text.uend(); chIt++ )
{
switch( *chIt )
{
case '{':
brace_count++;
last_space = false;
break;
case '[':
bracket_count++;
last_space = false;
break;
case '}':
brace_count = std::max( 0, brace_count - 1 );
last_space = false;
break;
case ']':
bracket_count = std::max( 0, bracket_count - 1 );
last_space = false;
break;
case ' ':
case '\n':
case '\r':
case '\t':
if( !token.empty() && bracket_count == 0 && brace_count == 0 )
{
std::unique_ptr<SCH_TEXT> nextitem( static_cast<SCH_TEXT*>( textItem->Clone() ) );
nextitem->SetText( token.wx_str() );
s_queuedTexts.push_back( std::move( nextitem ) );
token.clear();
continue;
}
// Skip leading whitespace
if( token.empty() || last_space )
continue;
last_space = true;
break;
default:
last_space = false;
break;
}
token += *chIt;
}
if( !token.empty() )
{
std::unique_ptr<SCH_TEXT> nextitem( static_cast<SCH_TEXT*>( textItem->Clone() ) );
nextitem->SetText( token.wx_str() );
s_queuedTexts.push_back( std::move( nextitem ) );
}
delete textItem;
textItem = GetNextNewText();
if( !textItem )
return nullptr;
}
lastTextBold = textItem->IsBold();
lastTextItalic = textItem->IsItalic();
lastTextOrientation = textItem->GetLabelSpinStyle();
if( textItem->Type() == SCH_GLOBAL_LABEL_T || textItem->Type() == SCH_HIER_LABEL_T )
lastGlobalLabelShape = textItem->GetShape();
return textItem;
}
void SCH_EDIT_FRAME::ConvertTextType( SCH_TEXT* aText, KICAD_T aNewType )
{
KICAD_T oldType = aText->Type();
bool selected = aText->IsSelected();
wxCHECK_RET( aText->CanIncrementLabel(), "Cannot convert text type." );
if( oldType == aNewType )
return;
SCH_TEXT* newtext = nullptr;
const wxPoint& position = aText->GetPosition();
LABEL_SPIN_STYLE orientation = aText->GetLabelSpinStyle();
wxString txt = UnescapeString( aText->GetText() );
// There can be characters in a SCH_TEXT object that can break labels so we have to
// fix them here.
if( oldType == SCH_TEXT_T )
{
txt.Replace( "\n", "_" );
txt.Replace( "\r", "_" );
txt.Replace( "\t", "_" );
txt.Replace( " ", "_" );
}
// label strings are "escaped" i.e. a '/' is replaced by "{slash}"
if( aNewType != SCH_TEXT_T )
txt = EscapeString( txt, CTX_NETNAME );
switch( aNewType )
{
case SCH_LABEL_T: newtext = new SCH_LABEL( position, txt ); break;
case SCH_GLOBAL_LABEL_T: newtext = new SCH_GLOBALLABEL( position, txt ); break;
case SCH_HIER_LABEL_T: newtext = new SCH_HIERLABEL( position, txt ); break;
case SCH_TEXT_T: newtext = new SCH_TEXT( position, txt ); break;
default:
wxFAIL_MSG( wxString::Format( "Invalid text type: %d.", aNewType ) );
return;
}
// Copy the old text item settings to the new one. Justifications are not copied
// because they are not used in labels. Justifications will be set to default value
// in the new text item type.
//
newtext->SetFlags( aText->GetEditFlags() );
newtext->SetShape( aText->GetShape() );
newtext->SetLabelSpinStyle( orientation );
newtext->SetTextSize( aText->GetTextSize() );
newtext->SetThickness( aText->GetThickness() );
newtext->SetItalic( aText->IsItalic() );
newtext->SetBold( aText->IsBold() );
newtext->SetIsDangling( aText->IsDangling() );
if( selected )
m_toolManager->RunAction( EE_ACTIONS::removeItemFromSel, true, aText );
if( !aText->IsNew() )
{
SaveCopyInUndoList( aText, UR_DELETED );
SaveCopyInUndoList( newtext, UR_NEW, true );
RemoveFromScreen( aText );
AddToScreen( newtext );
}
if( selected )
m_toolManager->RunAction( EE_ACTIONS::addItemToSel, true, newtext );
// Otherwise, pointer is owned by the undo stack
if( aText->IsNew() )
delete aText;
if( aNewType == SCH_TEXT_T )
{
if( newtext->IsDangling() )
{
newtext->SetIsDangling( false );
GetCanvas()->GetView()->Update( newtext, KIGFX::REPAINT );
}
}
else
TestDanglingEnds();
OnModify();
}
/*
* Function to increment bus label numbers. Adds aIncrement to labels which end in numbers.
*/
void IncrementLabelMember( wxString& name, int aIncrement )
{
int ii, nn;
long number = 0;
ii = name.Len() - 1; nn = 0;
if( !wxIsdigit( name.GetChar( ii ) ) )
return;
while( (ii >= 0) && wxIsdigit( name.GetChar( ii ) ) )
{
ii--; nn++;
}
ii++; /* digits are starting at ii position */
wxString litt_number = name.Right( nn );
if( litt_number.ToLong( &number ) )
{
number += aIncrement;
name.Remove( ii ); name << number;
}
}