249 lines
6.5 KiB
C++
249 lines
6.5 KiB
C++
/**
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* @file class_worksheet_layout.cpp
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* @brief description of graphic items and texts to build a title block
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*/
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/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 1992-2013 Jean-Pierre Charras <jp.charras at wanadoo.fr>.
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* Copyright (C) 1992-2013 KiCad Developers, see change_log.txt for contributors.
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*
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/*
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* the class WORKSHEET_DATAITEM (and derived ) defines
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* a basic shape of a page layout ( frame references and title block )
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* The list of these items is stored in a WORKSHEET_LAYOUT instance.
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*
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*
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* These items cannot be drawn or plot "as this". they should be converted
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* to a "draw list". When building the draw list:
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* the WORKSHEET_LAYOUT is used to create a WS_DRAW_ITEM_LIST
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* coordinates are converted to draw/plot coordinates.
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* texts are expanded if they contain format symbols.
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* Items with m_RepeatCount > 1 are created m_RepeatCount times
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*
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* the WORKSHEET_LAYOUT is created only once.
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* the WS_DRAW_ITEM_LIST is created each time the page layout is plot/drawn
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*
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* the WORKSHEET_LAYOUT instance is created from a S expression which
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* describes the page layout (can be the default page layout or a custom file).
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*/
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#include <fctsys.h>
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#include <kiface_i.h>
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#include <drawtxt.h>
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#include <worksheet.h>
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#include <class_title_block.h>
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#include <worksheet_shape_builder.h>
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#include <class_worksheet_dataitem.h>
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// The layout shape used in the application
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// It is accessible by WORKSHEET_LAYOUT::GetTheInstance()
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static WORKSHEET_LAYOUT wksTheInstance;
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static WORKSHEET_LAYOUT* wksAltInstance;
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WORKSHEET_LAYOUT::WORKSHEET_LAYOUT()
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{
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m_allowVoidList = false;
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m_leftMargin = 10.0; // the left page margin in mm
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m_rightMargin = 10.0; // the right page margin in mm
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m_topMargin = 10.0; // the top page margin in mm
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m_bottomMargin = 10.0; // the bottom page margin in mm
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}
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/* static function: returns the instance of WORKSHEET_LAYOUT
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* used in the application
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*/
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WORKSHEET_LAYOUT& WORKSHEET_LAYOUT::GetTheInstance()
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{
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if( wksAltInstance )
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return *wksAltInstance;
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else
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return wksTheInstance;
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}
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/**
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* static function: Set an alternate instance of WORKSHEET_LAYOUT
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* mainly used in page setting dialog
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* @param aLayout = the alternate page layout.
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* if null, restore the basic page layout
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*/
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void WORKSHEET_LAYOUT::SetAltInstance( WORKSHEET_LAYOUT* aLayout )
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{
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wksAltInstance = aLayout;
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}
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void WORKSHEET_LAYOUT::SetLeftMargin( double aMargin )
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{
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m_leftMargin = aMargin; // the left page margin in mm
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}
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void WORKSHEET_LAYOUT::SetRightMargin( double aMargin )
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{
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m_rightMargin = aMargin; // the right page margin in mm
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}
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void WORKSHEET_LAYOUT::SetTopMargin( double aMargin )
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{
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m_topMargin = aMargin; // the top page margin in mm
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}
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void WORKSHEET_LAYOUT::SetBottomMargin( double aMargin )
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{
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m_bottomMargin = aMargin; // the bottom page margin in mm
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}
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void WORKSHEET_LAYOUT::ClearList()
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{
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for( unsigned ii = 0; ii < m_list.size(); ii++ )
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delete m_list[ii];
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m_list.clear();
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}
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void WORKSHEET_LAYOUT::Insert( WORKSHEET_DATAITEM* aItem, unsigned aIdx )
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{
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if ( aIdx >= GetCount() )
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Append( aItem );
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else
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m_list.insert( m_list.begin() + aIdx, aItem );
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}
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bool WORKSHEET_LAYOUT::Remove( unsigned aIdx )
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{
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if ( aIdx >= GetCount() )
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return false;
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m_list.erase( m_list.begin() + aIdx );
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return true;
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}
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bool WORKSHEET_LAYOUT::Remove( WORKSHEET_DATAITEM* aItem )
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{
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unsigned idx = 0;
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while( idx < m_list.size() )
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{
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if( m_list[idx] == aItem )
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break;
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idx++;
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}
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return Remove( idx );
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}
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int WORKSHEET_LAYOUT::GetItemIndex( WORKSHEET_DATAITEM* aItem ) const
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{
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unsigned idx = 0;
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while( idx < m_list.size() )
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{
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if( m_list[idx] == aItem )
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return (int) idx;
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idx++;
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}
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return -1;
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}
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/* return the item from its index aIdx, or NULL if does not exist
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*/
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WORKSHEET_DATAITEM* WORKSHEET_LAYOUT::GetItem( unsigned aIdx ) const
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{
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if( aIdx < m_list.size() )
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return m_list[aIdx];
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else
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return NULL;
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}
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const wxString WORKSHEET_LAYOUT::MakeShortFileName( const wxString& aFullFileName,
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const wxString& aProjectPath )
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{
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wxString shortFileName = aFullFileName;
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wxFileName fn = aFullFileName;
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if( fn.IsRelative() )
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return shortFileName;
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if( ! aProjectPath.IsEmpty() && aFullFileName.StartsWith( aProjectPath ) )
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{
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fn.MakeRelativeTo( aProjectPath );
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shortFileName = fn.GetFullPath();
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return shortFileName;
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}
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wxString fileName = Kiface().KifaceSearch().FindValidPath( fn.GetFullName() );
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if( !fileName.IsEmpty() )
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{
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fn = fileName;
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shortFileName = fn.GetFullName();
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return shortFileName;
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}
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return shortFileName;
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}
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const wxString WORKSHEET_LAYOUT::MakeFullFileName( const wxString& aShortFileName,
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const wxString& aProjectPath )
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{
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wxString fullFileName = ExpandEnvVarSubstitutions( aShortFileName );
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if( fullFileName.IsEmpty() )
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return fullFileName;
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wxFileName fn = fullFileName;
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if( fn.IsAbsolute() )
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return fullFileName;
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// the path is not absolute: search it in project path, and then in
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// kicad valid paths
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if( !aProjectPath.IsEmpty() )
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{
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fn.MakeAbsolute( aProjectPath );
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if( wxFileExists( fn.GetFullPath() ) )
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return fn.GetFullPath();
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}
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fn = fullFileName;
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wxString name = Kiface().KifaceSearch().FindValidPath( fn.GetFullName() );
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if( !name.IsEmpty() )
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fullFileName = name;
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return fullFileName;
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}
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