751 lines
23 KiB
C++
751 lines
23 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: class_drawsheet.cpp
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// Purpose: member functions for DrawSheetStruct
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// header = class_drawsheet.h
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// Author: jean-pierre Charras
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// Modified by:
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// Created: 08/02/2006 18:37:02
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// RCS-ID:
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// Copyright:
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// Licence: License GNU
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/////////////////////////////////////////////////////////////////////////////
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#include "fctsys.h"
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#include "gr_basic.h"
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#include "common.h"
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#include "class_drawpanel.h"
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#include "drawtxt.h"
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#include "confirm.h"
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#include "program.h"
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#include "general.h"
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#include "protos.h"
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/***********************************************************/
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DrawSheetStruct::DrawSheetStruct( const wxPoint& pos ) :
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SCH_ITEM( NULL, DRAW_SHEET_STRUCT_TYPE )
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/***********************************************************/
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{
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m_Label = NULL;
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m_NbLabel = 0;
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m_Layer = LAYER_SHEET;
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m_Pos = pos;
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m_TimeStamp = GetTimeStamp();
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m_SheetNameSize = m_FileNameSize = 60;
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m_AssociatedScreen = NULL;
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m_SheetName.Printf( wxT( "Sheet%8.8lX" ), m_TimeStamp );
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m_FileName.Printf( wxT( "file%8.8lX.sch" ), m_TimeStamp );
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}
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/**************************************/
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DrawSheetStruct::~DrawSheetStruct()
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/**************************************/
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{
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Hierarchical_PIN_Sheet_Struct* label = m_Label, * next_label;
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while( label )
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{
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next_label = label->Next();
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delete label;
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label = next_label;
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}
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//also, look at the associated sheet & its reference count
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//perhaps it should be deleted also.
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if( m_AssociatedScreen )
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{
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m_AssociatedScreen->m_RefCount--;
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if( m_AssociatedScreen->m_RefCount == 0 )
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delete m_AssociatedScreen;
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}
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}
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/**********************************************/
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bool DrawSheetStruct::Save( FILE* aFile ) const
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/***********************************************/
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/** Function Save
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* writes the data structures for this object out to a FILE in "*.brd" format.
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* @param aFile The FILE to write to.
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* @return bool - true if success writing else false.
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*/
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{
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bool Success = true;
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Hierarchical_PIN_Sheet_Struct* SheetLabel;
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fprintf( aFile, "$Sheet\n" );
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if( fprintf( aFile, "S %-4d %-4d %-4d %-4d\n",
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m_Pos.x, m_Pos.y,
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m_Size.x, m_Size.y ) == EOF )
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{
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Success = false;
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return Success;
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}
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//save the unique timestamp, like other shematic parts.
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if( fprintf( aFile, "U %8.8lX\n", m_TimeStamp ) == EOF )
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{
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Success = false; return Success;
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}
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/* Generation de la liste des 2 textes (sheetname et filename) */
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if( !m_SheetName.IsEmpty() )
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{
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if( fprintf( aFile, "F0 \"%s\" %d\n", CONV_TO_UTF8( m_SheetName ),
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m_SheetNameSize ) == EOF )
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{
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Success = false; return Success;
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}
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}
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if( !m_FileName.IsEmpty() )
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{
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if( fprintf( aFile, "F1 \"%s\" %d\n", CONV_TO_UTF8( m_FileName ),
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m_FileNameSize ) == EOF )
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{
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Success = false; return Success;
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}
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}
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/* Generation de la liste des labels (entrees) de la sous feuille */
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SheetLabel = m_Label;
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int l_id = 2;
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while( SheetLabel != NULL )
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{
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SheetLabel->m_Number = l_id;
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SheetLabel->Save( aFile );
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l_id++;
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SheetLabel = SheetLabel->Next();
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}
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fprintf( aFile, "$EndSheet\n" );
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return Success;
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}
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/***********************************************/
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DrawSheetStruct* DrawSheetStruct::GenCopy()
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/***********************************************/
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/* creates a copy of a sheet
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* The linked data itself (EEDrawList) is not duplicated
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*/
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{
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DrawSheetStruct* newitem = new DrawSheetStruct( m_Pos );
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newitem->m_Size = m_Size;
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newitem->SetParent( m_Parent );
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newitem->m_TimeStamp = GetTimeStamp();
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newitem->m_FileName = m_FileName;
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newitem->m_FileNameSize = m_FileNameSize;
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/* newitem->m_SheetName = m_SheetName; m_SheetName must be unique for all sub sheets in a given sheet
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* so we no not duplicate sheet name
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*/
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newitem->m_SheetNameSize = m_SheetNameSize;
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newitem->m_Label = NULL;
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Hierarchical_PIN_Sheet_Struct* Slabel = NULL, * label = m_Label;
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if( label )
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{
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Slabel = newitem->m_Label = label->GenCopy();
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Slabel->SetParent( newitem );
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label = label->Next();
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}
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while( label )
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{
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Slabel->SetNext( label->GenCopy() );
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Slabel = Slabel->Next();
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Slabel->SetParent( newitem );
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label = label->Next();
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}
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/* don't copy screen data - just reference it. */
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newitem->m_AssociatedScreen = m_AssociatedScreen;
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if( m_AssociatedScreen )
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m_AssociatedScreen->m_RefCount++;
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return newitem;
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}
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/**********************************************************/
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void DrawSheetStruct::SwapData( DrawSheetStruct* copyitem )
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/**********************************************************/
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/* Used if undo / redo command:
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* swap data between this and copyitem
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*/
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{
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EXCHG( m_Pos, copyitem->m_Pos );
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EXCHG( m_Size, copyitem->m_Size );
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EXCHG( m_SheetName, copyitem->m_SheetName );
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EXCHG( m_SheetNameSize, copyitem->m_SheetNameSize );
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EXCHG( m_FileNameSize, copyitem->m_FileNameSize );
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EXCHG( m_Label, copyitem->m_Label );
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EXCHG( m_NbLabel, copyitem->m_NbLabel );
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// Ensure sheet labels have their .m_Parent member poiuntin really on their parent, after swapping.
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Hierarchical_PIN_Sheet_Struct* label = m_Label;
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while( label )
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{
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label->SetParent( this );
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label = label->Next();
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}
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label = copyitem->m_Label;
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while( label )
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{
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label->SetParent( copyitem );
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label = label->Next();
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}
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}
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/********************************************************************/
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void DrawSheetStruct::Place( WinEDA_SchematicFrame* frame, wxDC* DC )
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/********************************************************************/
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{
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/* Placement en liste des structures si nouveau composant:*/
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bool isnew = (m_Flags & IS_NEW) ? true : false;
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if( isnew )
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{
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if( !frame->EditSheet( this, DC ) )
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{
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frame->GetScreen()->SetCurItem( NULL );
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frame->DrawPanel->ManageCurseur = NULL;
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frame->DrawPanel->ForceCloseManageCurseur = NULL;
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RedrawOneStruct( frame->DrawPanel, DC, this, g_XorMode );
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delete this;
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return;
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}
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}
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SCH_ITEM::Place( frame, DC ); //puts it on the EEDrawList.
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if ( isnew )
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{
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frame->SetSheetNumberAndCount();
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}
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}
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/********************************************************************/
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void DrawSheetStruct::CleanupSheet( WinEDA_SchematicFrame* aFrame, bool aRedraw )
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/********************************************************************/
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/** Function CleanupSheet
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* Delete pinsheets which are not corresponding to a hierarchal label
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* @param aRedraw = true to redraw Sheet
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* @param aFrame = the schematic frame
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*/
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{
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Hierarchical_PIN_Sheet_Struct* Pinsheet, * NextPinsheet;
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if( !IsOK( aFrame, _( "Ok to cleanup this sheet" ) ) )
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return;
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Pinsheet = m_Label;
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while( Pinsheet )
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{
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/* Search Hlabel corresponding to this Pinsheet */
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EDA_BaseStruct* DrawStruct = m_AssociatedScreen->EEDrawList;
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SCH_HIERLABEL* HLabel = NULL;
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for( ; DrawStruct != NULL; DrawStruct = DrawStruct->Next() )
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{
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if( DrawStruct->Type() != TYPE_SCH_HIERLABEL )
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continue;
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HLabel = (SCH_HIERLABEL*) DrawStruct;
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if( Pinsheet->m_Text.CmpNoCase( HLabel->m_Text ) == 0 )
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break; // Found!
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HLabel = NULL;
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}
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NextPinsheet = Pinsheet->Next();
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if( HLabel == NULL ) // Hlabel not found: delete pinsheet
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{
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aFrame->GetScreen()->SetModify();
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aFrame->DeleteSheetLabel( false, Pinsheet );
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}
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Pinsheet = NextPinsheet;
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}
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if( aRedraw )
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aFrame->DrawPanel->PostDirtyRect( GetBoundingBox() );
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}
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/** Function GetPenSize
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* @return the size of the "pen" that be used to draw or plot this item
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*/
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int DrawSheetStruct::GetPenSize( )
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{
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return g_DrawDefaultLineThickness;
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}
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/**************************************************************************************/
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void DrawSheetStruct::Draw( WinEDA_DrawPanel* aPanel, wxDC* aDC,
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const wxPoint& aOffset,
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int aDrawMode, int aColor )
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/**************************************************************************************/
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/** Function Draw
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* Draw the hierarchical sheet shape
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* @param aPanel = the current DrawPanel
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* @param aDc = the current Device Context
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* @param aOffset = draw offset (usually wxPoint(0,0))
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* @param aDrawMode = draw mode
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* @param aColor = color used to draw sheet. Usually -1 to use the normal color for sheet items
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*/
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{
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Hierarchical_PIN_Sheet_Struct* SheetLabelStruct;
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int txtcolor;
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wxString Text;
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int color;
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wxPoint pos = m_Pos + aOffset;
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int LineWidth = g_DrawDefaultLineThickness;
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if( aColor >= 0 )
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color = aColor;
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else
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color = ReturnLayerColor( m_Layer );
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GRSetDrawMode( aDC, aDrawMode );
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GRRect( &aPanel->m_ClipBox, aDC, pos.x, pos.y,
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pos.x + m_Size.x, pos.y + m_Size.y, LineWidth, color );
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/* Draw text : SheetName */
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if( aColor > 0 )
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txtcolor = aColor;
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else
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txtcolor = ReturnLayerColor( LAYER_SHEETNAME );
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Text = wxT( "Sheet: " ) + m_SheetName;
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DrawGraphicText( aPanel, aDC,
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wxPoint( pos.x, pos.y - 8 ), (EDA_Colors) txtcolor,
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Text, TEXT_ORIENT_HORIZ, wxSize( m_SheetNameSize, m_SheetNameSize ),
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GR_TEXT_HJUSTIFY_LEFT, GR_TEXT_VJUSTIFY_BOTTOM, LineWidth, false, false, false );
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/* Draw text : FileName */
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if( aColor >= 0 )
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txtcolor = aColor;
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else
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txtcolor = ReturnLayerColor( LAYER_SHEETFILENAME );
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Text = wxT( "File: " ) + m_FileName;
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DrawGraphicText( aPanel, aDC,
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wxPoint( pos.x, pos.y + m_Size.y + 4 ),
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(EDA_Colors) txtcolor,
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Text, TEXT_ORIENT_HORIZ, wxSize( m_FileNameSize, m_FileNameSize ),
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GR_TEXT_HJUSTIFY_LEFT, GR_TEXT_VJUSTIFY_TOP, LineWidth, false, false, false );
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/* Draw text : SheetLabel */
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SheetLabelStruct = m_Label;
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while( SheetLabelStruct != NULL )
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{
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if( !( SheetLabelStruct->m_Flags & IS_MOVED ) )
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SheetLabelStruct->Draw( aPanel, aDC, aOffset, aDrawMode, aColor );
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SheetLabelStruct = SheetLabelStruct->Next();
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}
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}
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/*****************************************/
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EDA_Rect DrawSheetStruct::GetBoundingBox()
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/*****************************************/
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/** Function GetBoundingBox
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* @return an EDA_Rect giving the bouding box of the sheet
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*/
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{
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int dx, dy;
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// Determine length of texts
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wxString Text1 = wxT( "Sheet: " ) + m_SheetName;
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wxString Text2 = wxT( "File: " ) + m_FileName;
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int textlen1 = 10 * Text1.Len() * m_SheetNameSize / 9;
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int textlen2 = 10 * Text2.Len() * m_FileNameSize / 9;
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textlen1 = MAX( textlen1, textlen2 );
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dx = MAX( m_Size.x, textlen1 );
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dy = m_Size.y + m_SheetNameSize + m_FileNameSize + 16;
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EDA_Rect box( wxPoint( m_Pos.x, m_Pos.y - m_SheetNameSize - 8 ), wxSize( dx, dy ) );
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return box;
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}
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/************************************************/
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bool DrawSheetStruct::HitTest( const wxPoint& aPosRef )
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/************************************************/
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/** Function HitTest
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* @return true if the point aPosRef is within item area
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* @param aPosRef = a wxPoint to test
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*/
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{
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EDA_Rect rect = GetBoundingBox();
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return rect.Inside( aPosRef );
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}
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/************************************/
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int DrawSheetStruct::ComponentCount()
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/************************************/
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/** Function ComponentCount
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* count our own components, without the power components.
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* @return the copponent count.
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*/
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{
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int n = 0;
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if( m_AssociatedScreen )
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{
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EDA_BaseStruct* bs;
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for( bs = m_AssociatedScreen->EEDrawList; bs != NULL; bs = bs->Next() )
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{
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if( bs->Type() == TYPE_SCH_COMPONENT )
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{
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SCH_COMPONENT* Cmp = (SCH_COMPONENT*) bs;
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if( Cmp->GetField( VALUE )->m_Text.GetChar( 0 ) != '#' )
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n++;
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}
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if( bs->Type() == DRAW_SHEET_STRUCT_TYPE )
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{
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DrawSheetStruct* sheet = (DrawSheetStruct*) bs;
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n += sheet->ComponentCount();
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}
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}
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}
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return n;
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}
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/*******************************************************************************/
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bool DrawSheetStruct::SearchHierarchy( wxString aFilename, SCH_SCREEN** aScreen )
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/*******************************************************************************/
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/** Function SearchHierarchy
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* search the existing hierarchy for an instance of screen "FileName".
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* @param aFilename = the filename to find
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* @param aFilename = a location to return a pointer to the screen (if found)
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* @return bool if found, and a pointer to the screen
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*/
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{
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if( m_AssociatedScreen )
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{
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EDA_BaseStruct* strct = m_AssociatedScreen->EEDrawList;
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while( strct )
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{
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if( strct->Type() == DRAW_SHEET_STRUCT_TYPE )
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{
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DrawSheetStruct* ss = (DrawSheetStruct*) strct;
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if( ss->m_AssociatedScreen
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&& ss->m_AssociatedScreen->m_FileName.CmpNoCase( aFilename ) == 0 )
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{
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*aScreen = ss->m_AssociatedScreen;
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return true;
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}
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if( ss->SearchHierarchy( aFilename, aScreen ) )
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return true;
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}
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strct = strct->Next();
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}
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}
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return false;
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}
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/*******************************************************************************/
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bool DrawSheetStruct::LocatePathOfScreen( SCH_SCREEN* aScreen,
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DrawSheetPath* aList )
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/*******************************************************************************/
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/** Function LocatePathOfScreen
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* search the existing hierarchy for an instance of screen "FileName".
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* don't bother looking at the root sheet - it must be unique,
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* no other references to its m_AssociatedScreen otherwise there would be loops
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* in the hierarchy.
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* @param aScreen = the SCH_SCREEN* screen that we search for
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* @param aList = the DrawSheetPath* that must be used
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* @return true if found
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*/
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{
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if( m_AssociatedScreen )
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{
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aList->Push( this );
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if( m_AssociatedScreen == aScreen )
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return true;
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EDA_BaseStruct* strct = m_AssociatedScreen->EEDrawList;
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while( strct )
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{
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if( strct->Type() == DRAW_SHEET_STRUCT_TYPE )
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{
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DrawSheetStruct* ss = (DrawSheetStruct*) strct;
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if( ss->LocatePathOfScreen( aScreen, aList ) )
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return true;
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}
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strct = strct->Next();
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}
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aList->Pop();
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}
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return false;
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}
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/**********************************************************/
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bool DrawSheetStruct::Load( WinEDA_SchematicFrame* aFrame )
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/***********************************************************/
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/** Function Load.
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* for the sheet: load the file m_FileName
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* if a screen already exists, the file is already read.
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* m_AssociatedScreen point on the screen, and its m_RefCount is incremented
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* else creates a new associated screen and load the data file.
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* @param aFrame = a WinEDA_SchematicFrame pointer to the maim schematic frame
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* @return true if OK
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*/
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{
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bool success = true;
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if( !m_AssociatedScreen )
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{
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SCH_SCREEN* screen = NULL;
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g_RootSheet->SearchHierarchy( m_FileName, &screen );
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if( screen )
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{
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m_AssociatedScreen = screen;
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m_AssociatedScreen->m_RefCount++;
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//do not need to load the sub-sheets - this has already been done.
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}
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else
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{
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m_AssociatedScreen = new SCH_SCREEN();
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m_AssociatedScreen->m_RefCount++;
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success = aFrame->LoadOneEEFile( m_AssociatedScreen, m_FileName );
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if( success )
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{
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EDA_BaseStruct* bs = m_AssociatedScreen->EEDrawList;
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while( bs )
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{
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if( bs->Type() == DRAW_SHEET_STRUCT_TYPE )
|
|
{
|
|
DrawSheetStruct* sheetstruct = (DrawSheetStruct*) bs;
|
|
if( !sheetstruct->Load( aFrame ) )
|
|
success = false;
|
|
}
|
|
bs = bs->Next();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return success;
|
|
}
|
|
|
|
|
|
/**********************************/
|
|
int DrawSheetStruct::CountSheets()
|
|
/**********************************/
|
|
/** Function CountSheets
|
|
* calculates the number of sheets found in "this"
|
|
* this number includes the full subsheets count
|
|
* @return the full count of sheets+subsheets contained by "this"
|
|
*/
|
|
{
|
|
int count = 1; //1 = this!!
|
|
|
|
if( m_AssociatedScreen )
|
|
{
|
|
EDA_BaseStruct* strct = m_AssociatedScreen->EEDrawList;
|
|
for( ; strct; strct = strct->Next() )
|
|
{
|
|
if( strct->Type() == DRAW_SHEET_STRUCT_TYPE )
|
|
{
|
|
DrawSheetStruct* subsheet = (DrawSheetStruct*) strct;
|
|
count += subsheet->CountSheets();
|
|
}
|
|
}
|
|
}
|
|
return count;
|
|
}
|
|
|
|
|
|
/******************************************/
|
|
wxString DrawSheetStruct::GetFileName( void )
|
|
/******************************************/
|
|
{
|
|
return m_FileName;
|
|
}
|
|
|
|
|
|
/************************************************************************/
|
|
bool DrawSheetStruct::ChangeFileName( WinEDA_SchematicFrame* aFrame,
|
|
const wxString& aFileName )
|
|
/************************************************************************/
|
|
/** Function ChangeFileName
|
|
* Set a new filename and manage data and associated screen
|
|
* The main difficulty is the filename change in a complex hierarchy.
|
|
* - if new filename is not already used: change to the new name (and if an existing file is found, load it on request)
|
|
* - if new filename is already used (a complex hierarchy) : reference the sheet.
|
|
* @param aFileName = the new filename
|
|
* @param aFrame = the schematic frame
|
|
*/
|
|
{
|
|
if( (GetFileName() == aFileName) && m_AssociatedScreen )
|
|
return true;
|
|
|
|
SCH_SCREEN* Screen_to_use = NULL;
|
|
wxString msg;
|
|
bool LoadFromFile = false;
|
|
|
|
|
|
if( g_RootSheet->SearchHierarchy( aFileName, &Screen_to_use ) ) //do we reload the data from the existing hierarchy
|
|
{
|
|
if( m_AssociatedScreen ) //upon initial load, this will be null.
|
|
{
|
|
msg.Printf( _(
|
|
"A Sub Hierarchy named %s exists, Use it (The data in this sheet will be replaced)?" ),
|
|
aFileName.GetData() );
|
|
if( !IsOK( NULL, msg ) )
|
|
{
|
|
DisplayInfoMessage( (wxWindow*)NULL, _( "Sheet Filename Renaming Aborted" ) );
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
else if( wxFileExists( aFileName ) ) //do we reload the data from an existing file
|
|
{
|
|
msg.Printf( _(
|
|
"A file named %s exists, load it (otherwise keep current sheet data if possible)?" ),
|
|
aFileName.GetData() );
|
|
if( IsOK( NULL, msg ) )
|
|
{
|
|
LoadFromFile = true;
|
|
if( m_AssociatedScreen ) // Can be NULL if loading a file when creating a new sheet
|
|
{
|
|
m_AssociatedScreen->m_RefCount--; //be careful with these
|
|
if( m_AssociatedScreen->m_RefCount == 0 )
|
|
SAFE_DELETE( m_AssociatedScreen );
|
|
m_AssociatedScreen = NULL; //will be created later
|
|
}
|
|
}
|
|
}
|
|
|
|
// if an associated screen exists, shared between this sheet and others sheets, what we do ?
|
|
if( m_AssociatedScreen && ( m_AssociatedScreen->m_RefCount > 1 ) )
|
|
{
|
|
msg = _( "This sheet uses shared data in a complex hierarchy" );
|
|
msg << wxT( "\n" );
|
|
msg << _(
|
|
"Do we convert it in a simple hierarchical sheet (otherwise delete current sheet data)" );
|
|
if( IsOK( NULL, msg ) )
|
|
{
|
|
LoadFromFile = true;
|
|
wxString oldfilename = m_AssociatedScreen->m_FileName;
|
|
m_AssociatedScreen->m_FileName = aFileName;
|
|
aFrame->SaveEEFile( m_AssociatedScreen, FILE_SAVE_AS );
|
|
m_AssociatedScreen->m_FileName = oldfilename;
|
|
}
|
|
m_AssociatedScreen->m_RefCount--; //be careful with these
|
|
m_AssociatedScreen = NULL; //will be created later
|
|
}
|
|
|
|
|
|
SetFileName( aFileName );
|
|
|
|
// if we use new data (from file or from internal hierarchy), delete the current sheet data
|
|
if( m_AssociatedScreen && (LoadFromFile || Screen_to_use) )
|
|
{
|
|
m_AssociatedScreen->m_RefCount--;
|
|
if( m_AssociatedScreen->m_RefCount == 0 )
|
|
SAFE_DELETE( m_AssociatedScreen );
|
|
m_AssociatedScreen = NULL; //so that we reload..
|
|
}
|
|
|
|
if( LoadFromFile )
|
|
Load( aFrame );
|
|
else if( Screen_to_use )
|
|
{
|
|
m_AssociatedScreen = Screen_to_use;
|
|
m_AssociatedScreen->m_RefCount++;
|
|
}
|
|
|
|
|
|
//just make a new screen if needed.
|
|
if( !m_AssociatedScreen )
|
|
{
|
|
m_AssociatedScreen = new SCH_SCREEN();
|
|
m_AssociatedScreen->m_RefCount++; //be careful with these
|
|
}
|
|
m_AssociatedScreen->m_FileName = aFileName;
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
/***********************************************************/
|
|
void DrawSheetStruct::DisplayInfo( WinEDA_DrawFrame* frame )
|
|
{
|
|
frame->MsgPanel->EraseMsgBox();
|
|
Affiche_1_Parametre( frame, 1, _( "Name" ), m_SheetName, CYAN );
|
|
Affiche_1_Parametre( frame, 30, _( "FileName" ), m_FileName, BROWN );
|
|
}
|
|
|
|
|
|
/** virtual function Mirror_Y
|
|
* mirror item relative to an Y axis
|
|
* @param aYaxis_position = the y axis position
|
|
*/
|
|
void DrawSheetStruct::Mirror_Y(int aYaxis_position)
|
|
{
|
|
m_Pos.x -= aYaxis_position;
|
|
NEGATE( m_Pos.x );
|
|
m_Pos.x += aYaxis_position;
|
|
|
|
m_Pos.x -= m_Size.x;
|
|
|
|
Hierarchical_PIN_Sheet_Struct* label = m_Label;
|
|
while( label != NULL )
|
|
{
|
|
label->Mirror_Y( aYaxis_position );
|
|
label = label->Next();
|
|
}
|
|
}
|
|
|
|
|
|
#if defined(DEBUG)
|
|
void DrawSheetStruct::Show( int nestLevel, std::ostream& os )
|
|
{
|
|
// XML output:
|
|
wxString s = GetClass();
|
|
|
|
NestedSpace( nestLevel, os ) << '<' << s.Lower().mb_str() << ">"
|
|
<< " sheet_name=\"" << CONV_TO_UTF8( m_SheetName ) << '"'
|
|
<< ">\n";
|
|
|
|
// show all the pins, and check the linked list integrity
|
|
Hierarchical_PIN_Sheet_Struct* label;
|
|
for( label = m_Label; label; label = label->Next() )
|
|
{
|
|
label->Show( nestLevel + 1, os );
|
|
}
|
|
|
|
NestedSpace( nestLevel, os ) << "</" << s.Lower().mb_str() << ">\n"
|
|
<< std::flush;
|
|
}
|
|
|
|
|
|
#endif
|