kicad/pagelayout_editor/design_tree_frame.cpp

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/**
* @file design_tree_frame.cpp
*/
/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2013 CERN
* @author Jean-Pierre Charras, jp.charras at wanadoo.fr
*
* 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
*/
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#include <wx/imaglist.h>
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#include <wx/wupdlock.h>
#include <fctsys.h>
#include <worksheet_shape_builder.h>
#include <class_worksheet_dataitem.h>
#include <pl_editor_id.h>
#include <design_tree_frame.h>
/* XPM
* This bitmap is used to show item types
*/
static const char* root_xpm[] =
{
"12 12 2 1",
" c None",
"x c #008080",
" xxxx ",
" xxx ",
" xxx ",
" xxx ",
"xxxxxxxxxxx ",
"xxxxxxxxxxxx",
"xxxxxxxxxxx ",
" xxx ",
" xxx ",
" xxx ",
" xxxx ",
" "
};
static const char* line_xpm[] =
{
"12 12 2 1",
" c None",
"x c #008080",
"xx ",
"xx ",
"xx ",
"xx ",
"xx ",
"xx ",
"xx ",
"xx ",
"xx ",
"xx ",
"xxxxxxxxxxxx",
"xxxxxxxxxxxx"
};
static const char* rect_xpm[] =
{
"12 12 2 1",
" c None",
"x c #000080",
"xxxxxxxxxxxx",
"xxxxxxxxxxxx",
"xx xx",
"xx xx",
"xx xx",
"xx xx",
"xx xx",
"xx xx",
"xx xx",
"xx xx",
"xxxxxxxxxxxx",
"xxxxxxxxxxxx"
};
static const char* text_xpm[] =
{
"12 12 2 1",
" c None",
"x c #800000",
" xxxxxxxxxx ",
"xxxxxxxxxxxx",
"xx xx xx",
" xx ",
" xx ",
" xx ",
" xx ",
" xx ",
" xx ",
" xx ",
" xxxx ",
" xxxxxx "
};
static const char* poly_xpm[] =
{
"12 12 2 1",
" c None",
"x c #008000",
" xx ",
" xxxx ",
" xxxxxx ",
" xxxxxxxx ",
" xxxxxxxxxx ",
"xxxxxxxxxxxx",
"xxxxxxxxxxxx",
" xxxxxxxxxx ",
" xxxxxxxx ",
" xxxxxx ",
" xxxx ",
" xx "
};
// Event table:
DESIGN_TREE_FRAME::DESIGN_TREE_FRAME( PL_EDITOR_FRAME* aParent ) :
wxTreeCtrl( aParent, ID_DESIGN_TREE_FRAME )
{
// icons size is not know (depending on they are built)
// so get it:
wxSize iconsize;
wxBitmap root_bm( root_xpm );
iconsize.x = root_bm.GetWidth();
iconsize.y = root_bm.GetHeight();
// Make an image list containing small icons
m_imageList = new wxImageList( iconsize.x, iconsize.y, true, 4 );
m_imageList->Add( root_bm ); // root symbol
m_imageList->Add( wxBitmap( line_xpm ) ); // line item
m_imageList->Add( wxBitmap( rect_xpm ) ); // rect item
m_imageList->Add( wxBitmap( text_xpm ) ); // text item
m_imageList->Add( wxBitmap( poly_xpm ) ); // poly item
SetImageList( m_imageList );
}
DESIGN_TREE_FRAME::~DESIGN_TREE_FRAME()
{
delete m_imageList;
}
wxSize DESIGN_TREE_FRAME::GetMinSize() const
{
return wxSize( 100, -1 );
}
void DESIGN_TREE_FRAME::ReCreateDesignTree()
{
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wxWindowUpdateLocker dummy(this); // Avoid flicker when rebuilding the tree
DeleteAllItems();
const WORKSHEET_LAYOUT& pglayout = WORKSHEET_LAYOUT::GetTheInstance();
// root tree:
wxFileName fn( ((PL_EDITOR_FRAME*) GetParent())->GetCurrFileName() );
wxTreeItemId rootitem;
if( fn.GetName().IsEmpty() )
rootitem = AddRoot( wxT( "<default>" ), 0, 0 );
else
rootitem = AddRoot( fn.GetName(), 0, 0 );
SetItemBold( rootitem, true );
// Now adding all current items
for( unsigned ii = 0; ii < pglayout.GetCount(); ii++ )
{
WORKSHEET_DATAITEM* item = pglayout.GetItem( ii );
int img = 0;
switch( item->GetType() )
{
case WORKSHEET_DATAITEM::WS_SEGMENT: img = 1; break;
case WORKSHEET_DATAITEM::WS_RECT: img = 2; break;
case WORKSHEET_DATAITEM::WS_TEXT: img = 3; break;
case WORKSHEET_DATAITEM::WS_POLYPOLYGON: img = 4; break;
}
wxTreeItemId cell= AppendItem( rootitem, item->m_Name, img, img );
DESIGN_TREE_ITEM_DATA* data = new DESIGN_TREE_ITEM_DATA( item );
SetItemData( cell, data );
}
Expand( rootitem );
}
// Select the tree item corresponding to the WORKSHEET_DATAITEM aItem
void DESIGN_TREE_FRAME::SelectCell( WORKSHEET_DATAITEM* aItem )
{
wxTreeItemId rootcell = GetRootItem();
wxTreeItemIdValue cookie;
wxTreeItemId cell = GetFirstChild( rootcell, cookie );
while( cell.IsOk() )
{
DESIGN_TREE_ITEM_DATA* data = (DESIGN_TREE_ITEM_DATA*) GetItemData( cell );
if( data->GetItem() == aItem )
{
SelectItem( cell );
return;
}
cell = GetNextChild( rootcell, cookie );
}
}
//return the page layout item managed by the cell
WORKSHEET_DATAITEM* DESIGN_TREE_FRAME::GetPageLayoutItem( wxTreeItemId aCell ) const
{
DESIGN_TREE_ITEM_DATA* data = (DESIGN_TREE_ITEM_DATA*) GetItemData( aCell );
if( data )
return data->GetItem();
else
return NULL;
}
/* return the page layout item managed by the selected cell (or NULL)
*/
WORKSHEET_DATAITEM* DESIGN_TREE_FRAME::GetPageLayoutSelectedItem() const
{
wxTreeItemId cell;
cell = GetSelection();
if( cell.IsOk() )
return GetPageLayoutItem( cell );
return NULL;
}
/* return the page layout item index managed by the selected cell (or -1)
*/
int DESIGN_TREE_FRAME::GetSelectedItemIndex()
{
WORKSHEET_DATAITEM*item = GetPageLayoutSelectedItem();
if( item == NULL )
return -1;
WORKSHEET_LAYOUT& pglayout = WORKSHEET_LAYOUT::GetTheInstance();
return pglayout.GetItemIndex( item );
}