kicad/eeschema/hierarch.cpp

320 lines
10 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 <sch_draw_panel.h>
#include <confirm.h>
#include <id.h>
#include <bitmaps.h>
#include <dialog_shim.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 <tools/sch_editor_control.h>
#include <sch_sheet_path.h>
#include <hierarch.h>
#include <view/view.h>
#include <kiface_base.h>
#include "eeschema_settings.h"
#include <wx/object.h>
class HIERARCHY_NAVIG_DLG;
/**
* 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 );
HIERARCHY_TREE::HIERARCHY_TREE( HIERARCHY_NAVIG_DLG* parent ) :
wxTreeCtrl( (wxWindow*) parent, wxID_ANY, wxDefaultPosition, wxDefaultSize,
wxTR_HAS_BUTTONS, wxDefaultValidator, wxT( "HierachyTreeCtrl" ) )
{
m_parent = parent;
// Make an image list containing small icons
// All icons are expected having the same size.
wxBitmap tree_nosel_bm( KiBitmap( BITMAPS::tree_nosel ) );
imageList = new wxImageList( tree_nosel_bm.GetWidth(), tree_nosel_bm.GetHeight(), true, 2 );
imageList->Add( tree_nosel_bm );
imageList->Add( KiBitmap( BITMAPS::tree_sel ) );
AssignImageList( imageList );
}
HIERARCHY_NAVIG_DLG::HIERARCHY_NAVIG_DLG( SCH_EDIT_FRAME* aParent ) :
DIALOG_SHIM( aParent, wxID_ANY, _( "Navigator" ), wxDefaultPosition, wxDefaultSize,
wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER, HIERARCHY_NAVIG_DLG_WNAME )
{
wxASSERT( dynamic_cast< SCH_EDIT_FRAME* >( aParent ) );
m_SchFrameEditor = aParent;
m_currSheet = aParent->GetCurrentSheet();
m_Tree = new HIERARCHY_TREE( this );
m_nbsheets = 1;
// root is the link to the main sheet.
wxTreeItemId root = m_Tree->AddRoot( getRootString(), 0, 1 );
m_Tree->SetItemBold( root, true );
m_list.push_back( &m_SchFrameEditor->Schematic().Root() );
m_Tree->SetItemData( root, new TreeItemData( m_list ) );
if( m_SchFrameEditor->GetCurrentSheet().Last() == &m_SchFrameEditor->Schematic().Root() )
m_Tree->SelectItem( root );
buildHierarchyTree( &m_list, &root );
m_Tree->ExpandAll();
// This bloc gives a good size to the dialog, better than the default "best" size,
// the first time the dialog is opened, during a session
wxRect itemrect;
wxSize tree_size;
m_Tree->GetBoundingRect( root, itemrect );
// Set dialog window size to be large enough
tree_size.x = itemrect.GetWidth() + 20;
tree_size.x = std::max( tree_size.x, 250 );
// Readjust the size of the frame to an optimal value.
tree_size.y = m_nbsheets * itemrect.GetHeight();
if( m_nbsheets < 2 )
tree_size.y += 10; // gives a better look for small trees
SetClientSize( tree_size );
// manage the ESC key to close the dialog, because there is no Cancel button
// in dialog
m_Tree->Connect( wxEVT_CHAR, wxKeyEventHandler( HIERARCHY_TREE::onChar ) );
// Manage double click on a selection, or the enter key:
Bind( wxEVT_TREE_ITEM_ACTIVATED, &HIERARCHY_NAVIG_DLG::onSelectSheetPath, this );
// Manage a simple click on a selection, if the selection changes
Bind( wxEVT_TREE_SEL_CHANGED, &HIERARCHY_NAVIG_DLG::onSelectSheetPath, this );
// Connect close event for the dialog:
this->Connect( wxEVT_CLOSE_WINDOW, wxCloseEventHandler( HIERARCHY_NAVIG_DLG::OnCloseNav ) );
}
HIERARCHY_NAVIG_DLG::~HIERARCHY_NAVIG_DLG()
{
Unbind( wxEVT_TREE_ITEM_ACTIVATED, &HIERARCHY_NAVIG_DLG::onSelectSheetPath, this );
Unbind( wxEVT_TREE_SEL_CHANGED, &HIERARCHY_NAVIG_DLG::onSelectSheetPath, this );
m_Tree->Disconnect( wxEVT_CHAR, wxKeyEventHandler( HIERARCHY_TREE::onChar ) );
Disconnect( wxEVT_CLOSE_WINDOW, wxCloseEventHandler( HIERARCHY_NAVIG_DLG::OnCloseNav ) );
}
void HIERARCHY_TREE::onChar( wxKeyEvent& event )
{
if( event.GetKeyCode() == WXK_ESCAPE )
m_parent->Close( true );
else
event.Skip();
}
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->ComparePageNumAndName( *item2Path );
}
void HIERARCHY_NAVIG_DLG::buildHierarchyTree( SCH_SHEET_PATH* aList, wxTreeItemId* aPreviousmenu )
{
wxCHECK_RET( m_nbsheets < NB_MAX_SHEET, "Maximum number of sheets exceeded." );
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 ) );
m_nbsheets++;
wxTreeItemId menu;
menu = m_Tree->AppendItem( *aPreviousmenu, sheetName, 0, 1 );
m_Tree->SetItemData( menu, new TreeItemData( *aList ) );
if( *aList == m_currSheet )
{
m_Tree->EnsureVisible( menu );
m_Tree->SelectItem( menu );
}
buildHierarchyTree( aList, &menu );
aList->pop_back();
if( m_nbsheets >= NB_MAX_SHEET )
break;
}
m_Tree->SortChildren( *aPreviousmenu );
}
void HIERARCHY_NAVIG_DLG::UpdateHierarchyTree()
{
Freeze();
// Disable selection events
Unbind( wxEVT_TREE_ITEM_ACTIVATED, &HIERARCHY_NAVIG_DLG::onSelectSheetPath, this );
Unbind( wxEVT_TREE_SEL_CHANGED, &HIERARCHY_NAVIG_DLG::onSelectSheetPath, this );
m_currSheet = m_SchFrameEditor->GetCurrentSheet();
m_Tree->DeleteAllItems();
m_nbsheets = 1;
wxTreeItemId root = m_Tree->AddRoot( getRootString(), 0, 1 );
m_Tree->SetItemBold( root, true );
m_list.clear();
m_list.push_back( &m_SchFrameEditor->Schematic().Root() );
m_Tree->SetItemData( root, new TreeItemData( m_list ) );
if( m_SchFrameEditor->GetCurrentSheet().Last() == &m_SchFrameEditor->Schematic().Root() )
m_Tree->SelectItem( root );
buildHierarchyTree( &m_list, &root );
m_Tree->ExpandAll();
// Enable selection events
Bind( wxEVT_TREE_ITEM_ACTIVATED, &HIERARCHY_NAVIG_DLG::onSelectSheetPath, this );
Bind( wxEVT_TREE_SEL_CHANGED, &HIERARCHY_NAVIG_DLG::onSelectSheetPath, this );
Thaw();
}
void HIERARCHY_NAVIG_DLG::onSelectSheetPath( wxTreeEvent& event )
{
m_SchFrameEditor->GetToolManager()->RunAction( ACTIONS::cancelInteractive, true );
m_SchFrameEditor->GetToolManager()->RunAction( EE_ACTIONS::clearSelection, true );
wxTreeItemId itemSel = m_Tree->GetSelection();
TreeItemData* itemData = static_cast<TreeItemData*>( m_Tree->GetItemData( itemSel ) );
// Store the current zoom level into the current screen before switching
m_SchFrameEditor->GetScreen()->m_LastZoomLevel =
m_SchFrameEditor->GetCanvas()->GetView()->GetScale();
m_SchFrameEditor->SetCurrentSheet( itemData->m_SheetPath );
m_SchFrameEditor->DisplayCurrentSheet();
EESCHEMA_SETTINGS* appSettings = static_cast<EESCHEMA_SETTINGS*>( Kiface().KifaceSettings() );
if( !appSettings->m_Appearance.navigator_stays_open )
Close( true );
}
wxString HIERARCHY_NAVIG_DLG::getRootString()
{
SCH_SHEET* rootSheet = &m_SchFrameEditor->Schematic().Root();
SCH_SHEET_PATH rootPath;
rootPath.push_back( rootSheet );
return formatPageString ( _( "Root" ), rootSheet->GetPageNumber( rootPath ) );
}
wxString HIERARCHY_NAVIG_DLG::formatPageString( const wxString& aName, const wxString& aPage )
{
return aName + wxT( " " ) + wxString::Format( _( "(page %s)" ), aPage );
}
void HIERARCHY_NAVIG_DLG::OnCloseNav( wxCloseEvent& event )
{
Destroy();
}
void SCH_EDIT_FRAME::DisplayCurrentSheet()
{
m_toolManager->RunAction( ACTIONS::cancelInteractive, true );
m_toolManager->RunAction( EE_ACTIONS::clearSelection, true );
SCH_SCREEN* screen = GetCurrentSheet().LastScreen();
wxASSERT( screen );
SetScreen( screen );
// update the References
GetCurrentSheet().UpdateAllScreenReferences();
SetSheetNumberAndCount();
if( !screen->m_zoomInitialized )
{
initScreenZoom();
}
else
{
// Set zoom to last used in this screen
GetCanvas()->GetView()->SetScale( GetScreen()->m_LastZoomLevel );
RedrawScreen( (wxPoint) GetScreen()->m_ScrollCenter, false );
}
UpdateTitle();
HardRedraw(); // Ensure all items are redrawn (especially the drawing-sheet items)
SCH_EDITOR_CONTROL* editTool = m_toolManager->GetTool<SCH_EDITOR_CONTROL>();
TOOL_EVENT dummy;
editTool->UpdateNetHighlighting( dummy );
UpdateHierarchyNavigator();
}