diff options
Diffstat (limited to 'eeschema/sheetlab.cpp')
| -rw-r--r-- | eeschema/sheetlab.cpp | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/eeschema/sheetlab.cpp b/eeschema/sheetlab.cpp new file mode 100644 index 0000000..aeca483 --- /dev/null +++ b/eeschema/sheetlab.cpp @@ -0,0 +1,179 @@ +/* + * This program source code file is part of KiCad, a free EDA CAD application. + * + * Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr + * Copyright (C) 2011 Wayne Stambaugh <stambaughw@verizon.net> + * Copyright (C) 1992-2015 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 + */ + +/** + * @file sheetlab.cpp + * @brief Create and edit the SCH_SHEET_PIN items. + */ + +#include <fctsys.h> +#include <gr_basic.h> +#include <macros.h> +#include <class_drawpanel.h> +#include <confirm.h> +#include <schframe.h> +#include <base_units.h> + +#include <general.h> +#include <sch_sheet.h> +#include <dialog_helpers.h> + +#include <dialogs/dialog_sch_edit_sheet_pin.h> + + +int SCH_EDIT_FRAME::m_lastSheetPinType = NET_INPUT; +wxSize SCH_EDIT_FRAME::m_lastSheetPinTextSize( -1, -1 ); +wxPoint SCH_EDIT_FRAME::m_lastSheetPinPosition; + +const wxSize &SCH_EDIT_FRAME::GetLastSheetPinTextSize() +{ + // Delayed initialization (need the preferences to be loaded) + if( m_lastSheetPinTextSize.x == -1 ) + { + m_lastSheetPinTextSize.x = GetDefaultTextSize(); + m_lastSheetPinTextSize.y = GetDefaultTextSize(); + } + return m_lastSheetPinTextSize; +} + +int SCH_EDIT_FRAME::EditSheetPin( SCH_SHEET_PIN* aSheetPin, bool aRedraw ) +{ + if( aSheetPin == NULL ) + return wxID_CANCEL; + + DIALOG_SCH_EDIT_SHEET_PIN dlg( this ); + + dlg.SetLabelName( aSheetPin->GetText() ); + dlg.SetTextHeight( StringFromValue( g_UserUnit, aSheetPin->GetSize().y ) ); + dlg.SetTextHeightUnits( GetUnitsLabel( g_UserUnit ) ); + dlg.SetTextWidth( StringFromValue( g_UserUnit, aSheetPin->GetSize().x ) ); + dlg.SetTextWidthUnits( GetUnitsLabel( g_UserUnit ) ); + dlg.SetConnectionType( aSheetPin->GetShape() ); + + /* This ugly hack fixes a bug in wxWidgets 2.8.7 and likely earlier versions for + * the flex grid sizer in wxGTK that prevents the last column from being sized + * correctly. It doesn't cause any problems on win32 so it doesn't need to wrapped + * in ugly #ifdef __WXGTK__ #endif. + */ + dlg.Layout(); + dlg.Fit(); + dlg.SetMinSize( dlg.GetSize() ); + + if( dlg.ShowModal() == wxID_CANCEL ) + return wxID_CANCEL; + + if( !aSheetPin->IsNew() ) + { + SaveCopyInUndoList( (SCH_ITEM*) aSheetPin->GetParent(), UR_CHANGED ); + GetScreen()->SetCurItem( NULL ); + } + + aSheetPin->SetText( dlg.GetLabelName() ); + aSheetPin->SetSize( wxSize( ValueFromString( g_UserUnit, dlg.GetTextWidth() ), + ValueFromString( g_UserUnit, dlg.GetTextHeight() ) ) ); + aSheetPin->SetShape( dlg.GetConnectionType() ); + + OnModify(); + + if( aRedraw ) + m_canvas->Refresh(); + + return wxID_OK; +} + + +SCH_SHEET_PIN* SCH_EDIT_FRAME::CreateSheetPin( SCH_SHEET* aSheet, wxDC* aDC ) +{ + wxString line; + SCH_SHEET_PIN* sheetPin; + + sheetPin = new SCH_SHEET_PIN( aSheet, wxPoint( 0, 0 ), line ); + sheetPin->SetFlags( IS_NEW ); + sheetPin->SetSize( GetLastSheetPinTextSize() ); + sheetPin->SetShape( m_lastSheetPinType ); + + int response = EditSheetPin( sheetPin, false ); + + if( sheetPin->GetText().IsEmpty() || (response == wxID_CANCEL) ) + { + delete sheetPin; + return NULL; + } + + m_lastSheetPinType = sheetPin->GetShape(); + m_lastSheetPinTextSize = sheetPin->GetSize(); + + sheetPin->SetPosition( GetCrossHairPosition() ); + sheetPin->Draw( m_canvas, aDC, wxPoint( 0, 0 ), g_XorMode ); + PrepareMoveItem( (SCH_ITEM*) sheetPin, aDC ); + + OnModify(); + return sheetPin; +} + + +SCH_SHEET_PIN* SCH_EDIT_FRAME::ImportSheetPin( SCH_SHEET* aSheet, wxDC* aDC ) +{ + EDA_ITEM* item; + SCH_SHEET_PIN* sheetPin; + SCH_HIERLABEL* label = NULL; + + if( !aSheet->GetScreen() ) + return NULL; + + item = aSheet->GetScreen()->GetDrawItems(); + + for( ; item != NULL; item = item->Next() ) + { + if( item->Type() != SCH_HIERARCHICAL_LABEL_T ) + continue; + + label = (SCH_HIERLABEL*) item; + + /* A global label has been found: check if there a corresponding sheet label. */ + if( !aSheet->HasPin( label->GetText() ) ) + break; + + label = NULL; + } + + if( label == NULL ) + { + DisplayInfoMessage( this, _( "No new hierarchical labels found." ) ); + return NULL; + } + + sheetPin = new SCH_SHEET_PIN( aSheet, wxPoint( 0, 0 ), label->GetText() ); + sheetPin->SetFlags( IS_NEW ); + sheetPin->SetSize( GetLastSheetPinTextSize() ); + m_lastSheetPinType = label->GetShape(); + sheetPin->SetShape( label->GetShape() ); + sheetPin->SetPosition( GetCrossHairPosition() ); + + sheetPin->Draw( m_canvas, aDC, wxPoint( 0, 0 ), g_XorMode ); + PrepareMoveItem( (SCH_ITEM*) sheetPin, aDC ); + + return sheetPin; +} |