kicad/eeschema/widgets/hierarchy_pane.cpp

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/*
* 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>
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* Copyright (C) 2004-2022 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>
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#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>
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#include <hierarchy_pane.h>
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#include <kiface_base.h>
#include <eeschema_settings.h>
#include <wx/object.h>
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#include <wx/generic/textdlgg.h>
#include <wx/menu.h>
/**
* Store an SCH_SHEET_PATH of each sheet in hierarchy.
*/
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class TREE_ITEM_DATA : public wxTreeItemData
{
public:
SCH_SHEET_PATH m_SheetPath;
TREE_ITEM_DATA( SCH_SHEET_PATH& sheet ) :
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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 )
{
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SCH_SHEET_PATH* item1Path = &static_cast<TREE_ITEM_DATA*>( GetItemData( item1 ) )->m_SheetPath;
SCH_SHEET_PATH* item2Path = &static_cast<TREE_ITEM_DATA*>( GetItemData( item2 ) )->m_SheetPath;
return item1Path->ComparePageNum( *item2Path );
}
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HIERARCHY_PANE::HIERARCHY_PANE( SCH_EDIT_FRAME* aParent ) :
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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 ) );
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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 );
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m_events_bound = false;
UpdateHierarchyTree();
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// Enable selection events
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Bind( wxEVT_TREE_ITEM_ACTIVATED, &HIERARCHY_PANE::onSelectSheetPath, this );
Bind( wxEVT_TREE_SEL_CHANGED, &HIERARCHY_PANE::onSelectSheetPath, this );
Bind( wxEVT_TREE_ITEM_RIGHT_CLICK, &HIERARCHY_PANE::onRightClick, this );
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m_events_bound = true;
}
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HIERARCHY_PANE::~HIERARCHY_PANE()
{
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Unbind( wxEVT_TREE_ITEM_ACTIVATED, &HIERARCHY_PANE::onSelectSheetPath, this );
Unbind( wxEVT_TREE_SEL_CHANGED, &HIERARCHY_PANE::onSelectSheetPath, this );
Unbind( wxEVT_TREE_ITEM_RIGHT_CLICK, &HIERARCHY_PANE::onRightClick, this );
}
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void HIERARCHY_PANE::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(),
aList->GetPageNumber() );
wxTreeItemId child = m_tree->AppendItem( aParent, sheetName, 0, 1 );
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m_tree->SetItemData( child, new TREE_ITEM_DATA( *aList ) );
buildHierarchyTree( aList, child );
aList->pop_back();
}
m_tree->SortChildren( aParent );
}
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void HIERARCHY_PANE::UpdateHierarchySelection()
{
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bool eventsWereBound = m_events_bound;
if( eventsWereBound )
{
// Disable selection events
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Unbind( wxEVT_TREE_ITEM_ACTIVATED, &HIERARCHY_PANE::onSelectSheetPath, this );
Unbind( wxEVT_TREE_SEL_CHANGED, &HIERARCHY_PANE::onSelectSheetPath, this );
Unbind( wxEVT_TREE_ITEM_RIGHT_CLICK, &HIERARCHY_PANE::onRightClick, this );
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m_events_bound = false;
}
bool sheetSelected = false;
std::function<void( const wxTreeItemId& )> recursiveDescent =
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[&]( const wxTreeItemId& id )
{
wxCHECK_RET( id.IsOk(), wxT( "Invalid tree item" ) );
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TREE_ITEM_DATA* itemData = static_cast<TREE_ITEM_DATA*>( m_tree->GetItemData( id ) );
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if( itemData->m_SheetPath == m_frame->GetCurrentSheet() )
{
m_tree->EnsureVisible( id );
m_tree->SetItemBold( id, true );
}
else
{
m_tree->SetItemBold( id, false );
}
if( itemData->m_SheetPath.Last()->IsSelected() )
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{
m_tree->EnsureVisible( id );
m_tree->SelectItem( id );
sheetSelected = true;
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}
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wxTreeItemIdValue cookie;
wxTreeItemId child = m_tree->GetFirstChild( id, cookie );
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while( child.IsOk() )
{
recursiveDescent( child );
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child = m_tree->GetNextChild( id, cookie );
}
};
recursiveDescent( m_tree->GetRootItem() );
if( !sheetSelected && m_tree->GetSelection() )
m_tree->SelectItem( m_tree->GetSelection(), false );
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if( eventsWereBound )
{
// Enable selection events
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Bind( wxEVT_TREE_ITEM_ACTIVATED, &HIERARCHY_PANE::onSelectSheetPath, this );
Bind( wxEVT_TREE_SEL_CHANGED, &HIERARCHY_PANE::onSelectSheetPath, this );
Bind( wxEVT_TREE_ITEM_RIGHT_CLICK, &HIERARCHY_PANE::onRightClick, this );
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m_events_bound = true;
}
}
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void HIERARCHY_PANE::UpdateHierarchyTree()
{
Freeze();
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bool eventsWereBound = m_events_bound;
if( eventsWereBound )
{
// Disable selection events
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Unbind( wxEVT_TREE_ITEM_ACTIVATED, &HIERARCHY_PANE::onSelectSheetPath, this );
Unbind( wxEVT_TREE_SEL_CHANGED, &HIERARCHY_PANE::onSelectSheetPath, this );
Unbind( wxEVT_TREE_ITEM_RIGHT_CLICK, &HIERARCHY_PANE::onRightClick, this );
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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 );
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m_tree->SetItemData( root, new TREE_ITEM_DATA( m_list ) );
buildHierarchyTree( &m_list, root );
UpdateHierarchySelection();
m_tree->ExpandAll();
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if( eventsWereBound )
{
// Enable selection events
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Bind( wxEVT_TREE_ITEM_ACTIVATED, &HIERARCHY_PANE::onSelectSheetPath, this );
Bind( wxEVT_TREE_SEL_CHANGED, &HIERARCHY_PANE::onSelectSheetPath, this );
Bind( wxEVT_TREE_ITEM_RIGHT_CLICK, &HIERARCHY_PANE::onRightClick, this );
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m_events_bound = true;
}
Thaw();
}
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void HIERARCHY_PANE::onSelectSheetPath( wxTreeEvent& aEvent )
{
wxTreeItemId itemSel = m_tree->GetSelection();
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TREE_ITEM_DATA* itemData = static_cast<TREE_ITEM_DATA*>( m_tree->GetItemData( itemSel ) );
SetCursor( wxCURSOR_ARROWWAIT );
m_frame->GetToolManager()->RunAction( EE_ACTIONS::changeSheet, true, &itemData->m_SheetPath );
SetCursor( wxCURSOR_ARROW );
}
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void HIERARCHY_PANE::onRightClick( wxTreeEvent& aEvent )
{
wxTreeItemId itemSel = m_tree->GetFocusedItem();
if( !itemSel.IsOk() )
return;
TREE_ITEM_DATA* itemData = static_cast<TREE_ITEM_DATA*>( m_tree->GetItemData( itemSel ) );
if( !itemData )
return;
wxMenu ctxMenu;
ctxMenu.Append( 1, _( "Edit Page Number" ) );
if( GetPopupMenuSelectionFromUser( ctxMenu ) == 1 )
{
wxString msg;
wxString sheetPath = itemData->m_SheetPath.PathHumanReadable( false, true );
wxString pageNumber = itemData->m_SheetPath.GetPageNumber();
msg.Printf( _( "Enter page number for sheet path %s" ),
( sheetPath.Length() > 20 ) ? wxS( " \n" ) + sheetPath + wxT( ": " )
: sheetPath + wxT( ": " ) );
wxTextEntryDialog dlg( m_frame, msg, _( "Edit Sheet Page Number" ), pageNumber );
dlg.SetTextValidator( wxFILTER_ALPHANUMERIC ); // No white space.
if( dlg.ShowModal() == wxID_OK && dlg.GetValue() != itemData->m_SheetPath.GetPageNumber() )
{
SCH_SHEET_PATH parentPath = itemData->m_SheetPath;
parentPath.pop_back();
m_frame->SaveCopyInUndoList( parentPath.LastScreen(), itemData->m_SheetPath.Last(),
UNDO_REDO::CHANGED, false );
itemData->m_SheetPath.SetPageNumber( dlg.GetValue() );
if( itemData->m_SheetPath == m_frame->GetCurrentSheet() )
{
m_frame->GetScreen()->SetPageNumber( dlg.GetValue() );
m_frame->OnPageSettingsChange();
}
m_frame->OnModify();
}
}
}
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wxString HIERARCHY_PANE::getRootString()
{
SCH_SHEET* rootSheet = &m_frame->Schematic().Root();
SCH_SHEET_PATH rootPath;
rootPath.push_back( rootSheet );
return formatPageString ( _( "Root" ), rootPath.GetPageNumber() );
}
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wxString HIERARCHY_PANE::formatPageString( const wxString& aName, const wxString& aPage )
{
return aName + wxT( " " ) + wxString::Format( _( "(page %s)" ), aPage );
}