kicad/eeschema/hierarch.cpp

249 lines
7.5 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2004 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2008 Wayne Stambaugh <stambaughw@gmail.com>
* Copyright (C) 2004-2021 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 <bitmaps.h>
#include <sch_edit_frame.h>
#include <sch_sheet.h>
#include <sch_sheet_path.h>
#include <schematic.h>
#include <tool/tool_manager.h>
#include <tools/ee_actions.h>
#include <sch_sheet_path.h>
#include <hierarch.h>
#include <kiface_base.h>
#include <eeschema_settings.h>
#include <wx/object.h>
/**
* Store an SCH_SHEET_PATH of each sheet in hierarchy.
*/
class TreeItemData : public wxTreeItemData
{
public:
SCH_SHEET_PATH m_SheetPath;
TreeItemData( SCH_SHEET_PATH& sheet ) : wxTreeItemData()
{
m_SheetPath = sheet;
}
};
// Need to use wxRTTI macros in order for OnCompareItems to work properly
// See: https://docs.wxwidgets.org/3.1/classwx_tree_ctrl.html#ab90a465793c291ca7aa827a576b7d146
wxIMPLEMENT_ABSTRACT_CLASS( HIERARCHY_TREE, wxTreeCtrl );
int HIERARCHY_TREE::OnCompareItems( const wxTreeItemId& item1, const wxTreeItemId& item2 )
{
SCH_SHEET_PATH* item1Path = &static_cast<TreeItemData*>( GetItemData( item1 ) )->m_SheetPath;
SCH_SHEET_PATH* item2Path = &static_cast<TreeItemData*>( GetItemData( item2 ) )->m_SheetPath;
return item1Path->ComparePageNum( *item2Path );
}
HIERARCHY_NAVIG_PANEL::HIERARCHY_NAVIG_PANEL( SCH_EDIT_FRAME* aParent ) : WX_PANEL( aParent )
{
wxASSERT( dynamic_cast<SCH_EDIT_FRAME*>( aParent ) );
m_frame = aParent;
wxBoxSizer* sizer = new wxBoxSizer( wxVERTICAL );
SetSizer( sizer );
m_tree = new HIERARCHY_TREE( this );
// Make an image list containing small icons
// All icons are expected having the same size.
wxBitmap tree_nosel_bm( KiBitmap( BITMAPS::tree_nosel ) );
wxImageList* imageList =
new wxImageList( tree_nosel_bm.GetWidth(), tree_nosel_bm.GetHeight(), true, 2 );
imageList->Add( tree_nosel_bm );
imageList->Add( KiBitmap( BITMAPS::tree_sel ) );
m_tree->AssignImageList( imageList );
sizer->Add( m_tree, 1, wxEXPAND, wxBORDER_NONE, 0 );
m_events_bound = false;
UpdateHierarchyTree();
// Enable selection events
Bind( wxEVT_TREE_ITEM_ACTIVATED, &HIERARCHY_NAVIG_PANEL::onSelectSheetPath, this );
Bind( wxEVT_TREE_SEL_CHANGED, &HIERARCHY_NAVIG_PANEL::onSelectSheetPath, this );
m_events_bound = true;
}
HIERARCHY_NAVIG_PANEL::~HIERARCHY_NAVIG_PANEL()
{
Unbind( wxEVT_TREE_ITEM_ACTIVATED, &HIERARCHY_NAVIG_PANEL::onSelectSheetPath, this );
Unbind( wxEVT_TREE_SEL_CHANGED, &HIERARCHY_NAVIG_PANEL::onSelectSheetPath, this );
}
void HIERARCHY_NAVIG_PANEL::buildHierarchyTree( SCH_SHEET_PATH* aList, const wxTreeItemId& aParent )
{
std::vector<SCH_ITEM*> sheetChildren;
aList->LastScreen()->GetSheets( &sheetChildren );
for( SCH_ITEM* aItem : sheetChildren )
{
SCH_SHEET* sheet = static_cast<SCH_SHEET*>( aItem );
aList->push_back( sheet );
wxString sheetName = formatPageString( sheet->GetFields()[SHEETNAME].GetShownText(),
sheet->GetPageNumber( *aList ) );
wxTreeItemId child = m_tree->AppendItem( aParent, sheetName, 0, 1 );
m_tree->SetItemData( child, new TreeItemData( *aList ) );
buildHierarchyTree( aList, child );
aList->pop_back();
}
m_tree->SortChildren( aParent );
}
void HIERARCHY_NAVIG_PANEL::UpdateHierarchySelection()
{
bool eventsWereBound = m_events_bound;
if( eventsWereBound )
{
// Disable selection events
Unbind( wxEVT_TREE_ITEM_ACTIVATED, &HIERARCHY_NAVIG_PANEL::onSelectSheetPath, this );
Unbind( wxEVT_TREE_SEL_CHANGED, &HIERARCHY_NAVIG_PANEL::onSelectSheetPath, this );
m_events_bound = false;
}
std::function<void( const wxTreeItemId& )> selectSheet = [&]( const wxTreeItemId& id )
{
wxCHECK_RET( id.IsOk(), wxT( "Invalid tree item" ) );
TreeItemData* itemData = static_cast<TreeItemData*>( m_tree->GetItemData( id ) );
if( itemData->m_SheetPath == m_frame->GetCurrentSheet() )
{
m_tree->EnsureVisible( id );
m_tree->SelectItem( id );
}
wxTreeItemIdValue cookie;
wxTreeItemId child = m_tree->GetFirstChild( id, cookie );
while( child.IsOk() )
{
selectSheet( child );
child = m_tree->GetNextChild( id, cookie );
}
};
selectSheet( m_tree->GetRootItem() );
if( eventsWereBound )
{
// Enable selection events
Bind( wxEVT_TREE_ITEM_ACTIVATED, &HIERARCHY_NAVIG_PANEL::onSelectSheetPath, this );
Bind( wxEVT_TREE_SEL_CHANGED, &HIERARCHY_NAVIG_PANEL::onSelectSheetPath, this );
m_events_bound = true;
}
}
void HIERARCHY_NAVIG_PANEL::UpdateHierarchyTree()
{
Freeze();
bool eventsWereBound = m_events_bound;
if( eventsWereBound )
{
// Disable selection events
Unbind( wxEVT_TREE_ITEM_ACTIVATED, &HIERARCHY_NAVIG_PANEL::onSelectSheetPath, this );
Unbind( wxEVT_TREE_SEL_CHANGED, &HIERARCHY_NAVIG_PANEL::onSelectSheetPath, this );
m_events_bound = false;
}
m_list.clear();
m_list.push_back( &m_frame->Schematic().Root() );
m_tree->DeleteAllItems();
wxTreeItemId root = m_tree->AddRoot( getRootString(), 0, 1 );
m_tree->SetItemBold( root, true );
m_tree->SetItemData( root, new TreeItemData( m_list ) );
buildHierarchyTree( &m_list, root );
UpdateHierarchySelection();
m_tree->ExpandAll();
if( eventsWereBound )
{
// Enable selection events
Bind( wxEVT_TREE_ITEM_ACTIVATED, &HIERARCHY_NAVIG_PANEL::onSelectSheetPath, this );
Bind( wxEVT_TREE_SEL_CHANGED, &HIERARCHY_NAVIG_PANEL::onSelectSheetPath, this );
m_events_bound = true;
}
Thaw();
}
void HIERARCHY_NAVIG_PANEL::onSelectSheetPath( wxTreeEvent& event )
{
wxTreeItemId itemSel = m_tree->GetSelection();
TreeItemData* itemData = static_cast<TreeItemData*>( m_tree->GetItemData( itemSel ) );
SetCursor( wxCURSOR_ARROWWAIT );
m_frame->GetToolManager()->RunAction( EE_ACTIONS::changeSheet, true, &itemData->m_SheetPath );
SetCursor( wxCURSOR_ARROW );
}
wxString HIERARCHY_NAVIG_PANEL::getRootString()
{
SCH_SHEET* rootSheet = &m_frame->Schematic().Root();
SCH_SHEET_PATH rootPath;
rootPath.push_back( rootSheet );
return formatPageString ( _( "Root" ), rootSheet->GetPageNumber( rootPath ) );
}
wxString HIERARCHY_NAVIG_PANEL::formatPageString( const wxString& aName, const wxString& aPage )
{
return aName + wxT( " " ) + wxString::Format( _( "(page %s)" ), aPage );
}