252 lines
7.5 KiB
C++
252 lines
7.5 KiB
C++
/********************************/
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/* Schematic component edition */
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/********************************/
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#include "fctsys.h"
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#include "gr_basic.h"
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#include "class_drawpanel.h"
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#include "confirm.h"
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#include "class_sch_screen.h"
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#include "wxEeschemaStruct.h"
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#include "general.h"
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#include "protos.h"
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#include "class_library.h"
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#include "sch_component.h"
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/*
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* Move standard text field. This routine is normally attached to the cursor.
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*/
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static void moveField( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition, bool aErase )
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{
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wxPoint pos;
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SCH_EDIT_FRAME* frame = (SCH_EDIT_FRAME*) aPanel->GetParent();
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SCH_SCREEN* screen = (SCH_SCREEN*) aPanel->GetScreen();
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SCH_FIELD* currentField = (SCH_FIELD*)screen->GetCurItem();
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if( (currentField == NULL) || (currentField->Type() != SCH_FIELD_T) )
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return;
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SCH_COMPONENT* component = (SCH_COMPONENT*) currentField->GetParent();
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currentField->m_AddExtraText = frame->m_Multiflag;
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if( aErase )
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{
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currentField->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode );
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}
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pos = ( (SCH_COMPONENT*) currentField->GetParent() )->m_Pos;
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// Actual positions are calculated by the rotation/mirror transform
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// But here we want the relative position of the moved field
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// and we know the actual position.
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// So we are using the inverse rotation/mirror transform.
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wxPoint pt( screen->GetCrossHairPosition() - pos );
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TRANSFORM itrsfm = component->GetTransform().InverseTransform();
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currentField->m_Pos = pos + itrsfm.TransformCoordinate( pt );
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currentField->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode );
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}
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static void abortMoveField( EDA_DRAW_PANEL* aPanel, wxDC* aDC )
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{
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SCH_EDIT_FRAME* frame = (SCH_EDIT_FRAME*) aPanel->GetParent();
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SCH_SCREEN* screen = (SCH_SCREEN*) aPanel->GetScreen();
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SCH_FIELD* currentField = (SCH_FIELD*) screen->GetCurItem();
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if( currentField )
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{
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currentField->m_AddExtraText = frame->m_Multiflag;
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currentField->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode );
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currentField->ClearFlags();
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currentField->m_Pos = frame->m_OldPos;
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currentField->Draw( aPanel, aDC, wxPoint( 0, 0 ), GR_DEFAULT_DRAWMODE );
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}
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screen->SetCurItem( NULL );
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}
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void SCH_EDIT_FRAME::MoveField( SCH_FIELD* aField, wxDC* aDC )
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{
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wxCHECK_RET( aField && (aField->Type() == SCH_FIELD_T) && !aField->GetText().IsEmpty(),
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wxT( "Cannot move invalid component field." ) );
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LIB_COMPONENT* libEntry;
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wxPoint pos, newpos;
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SCH_COMPONENT* comp = (SCH_COMPONENT*) aField->GetParent();
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GetScreen()->SetCurItem( aField );
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SetUndoItem( comp );
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pos = comp->m_Pos;
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/* Positions are computed by the rotation/mirror transform. */
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newpos = aField->m_Pos - pos;
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newpos = comp->GetTransform().TransformCoordinate( newpos ) + pos;
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DrawPanel->CrossHairOff( aDC );
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GetScreen()->SetCrossHairPosition( newpos );
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DrawPanel->MoveCursorToCrossHair();
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m_OldPos = aField->m_Pos;
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m_Multiflag = 0;
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if( aField->GetId() == REFERENCE )
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{
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libEntry = CMP_LIBRARY::FindLibraryComponent( comp->GetLibName() );
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if( (libEntry != NULL) && (libEntry->GetPartCount() > 1) )
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m_Multiflag = 1;
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}
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DrawPanel->SetMouseCapture( moveField, abortMoveField );
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aField->SetFlags( IS_MOVED );
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DrawPanel->CrossHairOn( aDC );
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}
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void SCH_EDIT_FRAME::EditComponentFieldText( SCH_FIELD* aField, wxDC* aDC )
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{
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wxCHECK_RET( aField != NULL && aField->Type() == SCH_FIELD_T,
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wxT( "Cannot edit invalid schematic field." ) );
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int fieldNdx, flag;
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SCH_COMPONENT* component = (SCH_COMPONENT*) aField->GetParent();
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wxCHECK_RET( component != NULL && component->Type() == SCH_COMPONENT_T,
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wxT( "Invalid schematic field parent item." ) );
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LIB_COMPONENT* entry = CMP_LIBRARY::FindLibraryComponent( component->GetLibName() );
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wxCHECK_RET( entry != NULL, wxT( "Library entry for component <" ) +
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component->GetLibName() + wxT( "> could not be found." ) );
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fieldNdx = aField->GetId();
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if( fieldNdx == VALUE && entry->IsPower() )
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{
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wxString msg;
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msg.Printf( _( "%s is a power component and it's value cannot be modified!\n\nYou must \
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create a new power component with the new value." ), GetChars( entry->GetName() ) );
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DisplayInfoMessage( this, msg );
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return;
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}
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flag = 0;
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if( fieldNdx == REFERENCE && entry->GetPartCount() > 1 )
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flag = 1;
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// Save old component in undo list if not already in edit, or moving.
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if( aField->GetFlags() == 0 )
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SaveCopyInUndoList( component, UR_CHANGED );
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wxString newtext = aField->m_Text;
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DrawPanel->m_IgnoreMouseEvents = true;
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wxString title;
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title.Printf( _( "Edit %s Field" ), GetChars( aField->m_Name ) );
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wxTextEntryDialog dlg( this, wxEmptyString , title, newtext );
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int response = dlg.ShowModal();
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DrawPanel->MoveCursorToCrossHair();
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DrawPanel->m_IgnoreMouseEvents = false;
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newtext = dlg.GetValue( );
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newtext.Trim( true );
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newtext.Trim( false );
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if ( response != wxID_OK || newtext == aField->GetText() )
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return; // canceled by user
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aField->m_AddExtraText = flag;
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aField->Draw( DrawPanel, aDC, wxPoint( 0, 0 ), g_XorMode );
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if( !newtext.IsEmpty() )
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{
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if( aField->m_Text.IsEmpty() ) // Means the field was not already in use
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{
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aField->m_Pos = component->m_Pos;
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aField->m_Size.x = aField->m_Size.y = m_TextFieldSize;
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}
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if( fieldNdx == REFERENCE )
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{
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// Test is reference is acceptable:
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if( SCH_COMPONENT::IsReferenceStringValid( newtext ) )
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{
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component->SetRef( GetSheet(), newtext );
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aField->m_Text = newtext;
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}
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else
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{
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DisplayError( this, _( "Illegal reference string! No change" ) );
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}
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}
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else
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aField->m_Text = newtext;
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}
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else
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{
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if( fieldNdx == REFERENCE )
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{
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DisplayError( this, _( "The reference field cannot be empty! No change" ) );
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}
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else if( fieldNdx == VALUE )
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{
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DisplayError( this, _( "The value field cannot be empty! No change" ) );
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}
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else
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{
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aField->m_Text = wxT( "~" );
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}
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}
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aField->Draw( DrawPanel, aDC, wxPoint( 0, 0 ), g_XorMode );
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component->DisplayInfo( this );
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OnModify();
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}
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void SCH_EDIT_FRAME::RotateField( SCH_FIELD* aField, wxDC* aDC )
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{
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wxCHECK_RET( aField != NULL && aField->Type() == SCH_FIELD_T && !aField->GetText().IsEmpty(),
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wxT( "Cannot rotate invalid schematic field." ) );
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int flag = 0;
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LIB_COMPONENT* libEntry;
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SCH_COMPONENT* component = (SCH_COMPONENT*) aField->GetParent();
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if( aField->GetId() == REFERENCE )
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{
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libEntry = CMP_LIBRARY::FindLibraryComponent( component->GetLibName() );
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if( (libEntry != NULL) && (libEntry->GetPartCount() > 1) )
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flag = 1;
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}
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// Save old component in undo list if not already in edit, or moving.
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if( aField->GetFlags() == 0 )
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SaveCopyInUndoList( component, UR_CHANGED );
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aField->m_AddExtraText = flag;
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aField->Draw( DrawPanel, aDC, wxPoint( 0, 0 ), g_XorMode );
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if( aField->m_Orient == TEXT_ORIENT_HORIZ )
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aField->m_Orient = TEXT_ORIENT_VERT;
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else
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aField->m_Orient = TEXT_ORIENT_HORIZ;
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aField->Draw( DrawPanel, aDC, wxPoint( 0, 0 ), g_XorMode );
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OnModify();
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}
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