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kicad/eeschema/pinedit.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, jaen-pierre.charras@gipsa-lab.inpg.com
* Copyright (C) 2008-2011 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 2004-2011 KiCad Developers, see change_log.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
*/
/**
* @file pinedit.cpp
* @brief Eeschema pin edit code.
*/
#include <fctsys.h>
#include <gr_basic.h>
#include <class_drawpanel.h>
#include <confirm.h>
#include <class_sch_screen.h>
#include <base_units.h>
#include <libeditframe.h>
#include <eeschema_id.h>
#include <class_libentry.h>
#include <lib_pin.h>
#include <general.h>
#include <protos.h>
#include <../common/dialogs/dialog_display_info_HTML_base.h>
#include <dialog_lib_edit_pin.h>
extern void IncrementLabelMember( wxString& name );
static void AbortPinMove( EDA_DRAW_PANEL* Panel, wxDC* DC );
static void DrawMovePin( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPositon, bool aErase );
static wxPoint OldPos;
static wxPoint PinPreviousPos;
static int LastPinType = PIN_INPUT;
static int LastPinOrient = PIN_RIGHT;
static int LastPinShape = NONE;
static int LastPinLength = 300;
static int LastPinNameSize = 50;
static int LastPinNumSize = 50;
static bool LastPinCommonConvert = false;
static bool LastPinCommonUnit = false;
static bool LastPinVisible = true;
void LIB_EDIT_FRAME::OnEditPin( wxCommandEvent& event )
{
if( m_drawItem == NULL || m_drawItem->Type() != LIB_PIN_T )
return;
int item_flags = m_drawItem->GetFlags(); // save flags to restore them after editing
LIB_PIN* pin = (LIB_PIN*) m_drawItem;
DIALOG_LIB_EDIT_PIN dlg( this, pin );
wxString units = GetUnitsLabel( g_UserUnit );
dlg.SetOrientationList( LIB_PIN::GetOrientationNames(), LIB_PIN::GetOrientationSymbols() );
dlg.SetOrientation( LIB_PIN::GetOrientationCodeIndex( pin->GetOrientation() ) );
dlg.SetStyleList( LIB_PIN::GetStyleNames(), LIB_PIN::GetStyleSymbols() );
dlg.SetStyle( LIB_PIN::GetStyleCodeIndex( pin->GetShape() ) );
dlg.SetElectricalTypeList( LIB_PIN::GetElectricalTypeNames(),
LIB_PIN::GetElectricalTypeSymbols() );
dlg.SetElectricalType( pin->GetType() );
dlg.SetName( pin->GetName() );
dlg.SetNameTextSize( ReturnStringFromValue( g_UserUnit, pin->GetNameTextSize() ) );
dlg.SetNameTextSizeUnits( units );
dlg.SetPadName( pin->GetNumberString() );
dlg.SetPadNameTextSize( ReturnStringFromValue( g_UserUnit, pin->GetNumberTextSize() ) );
dlg.SetPadNameTextSizeUnits( units );
dlg.SetLength( ReturnStringFromValue( g_UserUnit, pin->GetLength() ) );
dlg.SetLengthUnits( units );
dlg.SetAddToAllParts( pin->GetUnit() == 0 );
dlg.SetAddToAllBodyStyles( pin->GetConvert() == 0 );
dlg.SetVisible( pin->IsVisible() );
/* This ugly hack fixes a bug in wxWidgets 2.8.7 and likely earlier
* versions for the flex grid sizer in wxGTK that prevents the last
* column from being sized correctly. It doesn't cause any problems
* on win32 so it doesn't need to wrapped in ugly #ifdef __WXGTK__
* #endif.
*/
dlg.Layout();
dlg.Fit();
dlg.SetMinSize( dlg.GetSize() );
// dlg.SetLastSizeAndPosition(); // done in DIALOG_SHIM::Show()
if( dlg.ShowModal() == wxID_CANCEL )
{
if( pin->IsNew() )
{
pin->SetFlags( IS_CANCELLED );
m_canvas->EndMouseCapture();
}
return;
}
// Save the pin properties to use for the next new pin.
LastPinNameSize = ReturnValueFromString( g_UserUnit, dlg.GetNameTextSize(), m_internalUnits );
LastPinNumSize = ReturnValueFromString( g_UserUnit, dlg.GetPadNameTextSize(), m_internalUnits );
LastPinOrient = LIB_PIN::GetOrientationCode( dlg.GetOrientation() );
LastPinLength = ReturnValueFromString( g_UserUnit, dlg.GetLength(), m_internalUnits );
LastPinShape = LIB_PIN::GetStyleCode( dlg.GetStyle() );
LastPinType = dlg.GetElectricalType();
LastPinCommonConvert = dlg.GetAddToAllBodyStyles();
LastPinCommonUnit = dlg.GetAddToAllParts();
LastPinVisible = dlg.GetVisible();
pin->EnableEditMode( true, m_editPinsPerPartOrConvert );
pin->SetName( dlg.GetName() );
pin->SetNameTextSize( LastPinNameSize );
pin->SetNumber( dlg.GetPadName() );
pin->SetNumberTextSize( LastPinNumSize );
pin->SetOrientation( LastPinOrient );
pin->SetLength( LastPinLength );
pin->SetType( LastPinType );
pin->SetShape( LastPinShape );
pin->SetConversion( ( LastPinCommonConvert ) ? 0 : m_convert );
pin->SetPartNumber( ( LastPinCommonUnit ) ? 0 : m_unit );
pin->SetVisible( LastPinVisible );
if( pin->IsModified() || pin->IsNew() )
{
if( !pin->InEditMode() )
SaveCopyInUndoList( pin->GetParent() );
OnModify( );
pin->DisplayInfo( this );
m_canvas->Refresh();
}
pin->EnableEditMode( false, m_editPinsPerPartOrConvert );
// Restore pin flags, that can be changed by the dialog editor
pin->ClearFlags();
pin->SetFlags( item_flags );
}
/**
* Clean up after aborting a move pin command.
*/
static void AbortPinMove( EDA_DRAW_PANEL* Panel, wxDC* DC )
{
LIB_EDIT_FRAME* parent = (LIB_EDIT_FRAME*) Panel->GetParent();
if( parent == NULL )
return;
LIB_PIN* pin = (LIB_PIN*) parent->GetDrawItem();
if( pin == NULL || pin->Type() != LIB_PIN_T )
return;
pin->ClearFlags();
if( pin->IsNew() )
delete pin;
else
parent->RestoreComponent();
// clear edit flags
parent->SetDrawItem( NULL );
parent->SetLastDrawItem( NULL );
Panel->Refresh( true );
}
/**
* Managed cursor callback for placing component pins.
*/
void LIB_EDIT_FRAME::PlacePin( wxDC* DC )
{
LIB_PIN* Pin;
LIB_PIN* CurrentPin = (LIB_PIN*) m_drawItem;
bool ask_for_pin = true;
wxPoint newpos;
bool status;
// Some tests
if( (CurrentPin == NULL) || (CurrentPin->Type() != LIB_PIN_T) )
{
wxMessageBox( wxT( "LIB_EDIT_FRAME::PlacePin() error" ) );
return;
}
newpos = GetScreen()->GetCrossHairPosition( true );
// Test for an other pin in same new position:
for( Pin = m_component->GetNextPin(); Pin != NULL; Pin = m_component->GetNextPin( Pin ) )
{
if( Pin == CurrentPin || newpos != Pin->GetPosition() || Pin->GetFlags() )
continue;
if( ask_for_pin && SynchronizePins() )
{
m_canvas->SetIgnoreMouseEvents( true );
status =
IsOK( this, _( "This position is already occupied by \
another pin. Continue?" ) );
m_canvas->MoveCursorToCrossHair();
m_canvas->SetIgnoreMouseEvents( false );
if( !status )
return;
else
ask_for_pin = false;
}
}
// Create Undo from GetTempCopyComponent() if exists ( i.e. after a pin move)
// or from m_component (pin add ...)
if( GetTempCopyComponent() )
SaveCopyInUndoList( GetTempCopyComponent() );
else
SaveCopyInUndoList( m_component );
m_canvas->SetMouseCapture( NULL, NULL );
OnModify();
CurrentPin->SetPosition( newpos );
if( CurrentPin->IsNew() )
{
LastPinOrient = CurrentPin->GetOrientation();
LastPinType = CurrentPin->GetType();
LastPinShape = CurrentPin->GetShape();
if( SynchronizePins() )
CreateImagePins( CurrentPin, m_unit, m_convert, m_showDeMorgan );
m_lastDrawItem = CurrentPin;
m_component->AddDrawItem( m_drawItem );
}
// Put linked pins in new position, and clear flags
for( Pin = m_component->GetNextPin(); Pin != NULL; Pin = m_component->GetNextPin( Pin ) )
{
if( Pin->GetFlags() == 0 )
continue;
Pin->SetPosition( CurrentPin->GetPosition() );
Pin->ClearFlags();
}
m_canvas->CrossHairOff( DC );
bool showPinText = true;
CurrentPin->Draw( m_canvas, DC, wxPoint( 0, 0 ), -1, GR_DEFAULT_DRAWMODE,
&showPinText, DefaultTransform );
m_canvas->CrossHairOn( DC );
m_drawItem = NULL;
}
/**
* Prepare the displacement of a pin
*
* Locate the pin pointed to by the cursor, and set the cursor management
* function move the pin.
*/
void LIB_EDIT_FRAME::StartMovePin( wxDC* DC )
{
LIB_PIN* Pin;
LIB_PIN* CurrentPin = (LIB_PIN*) m_drawItem;
wxPoint startPos;
TempCopyComponent();
// Mark pins for moving.
Pin = m_component->GetNextPin();
for( ; Pin != NULL; Pin = m_component->GetNextPin( Pin ) )
{
Pin->ClearFlags();
if( Pin == CurrentPin )
continue;
if( ( Pin->GetPosition() == CurrentPin->GetPosition() )
&& ( Pin->GetOrientation() == CurrentPin->GetOrientation() )
&& SynchronizePins() )
Pin->SetFlags( IS_LINKED | IS_MOVED );
}
CurrentPin->SetFlags( IS_LINKED | IS_MOVED );
PinPreviousPos = OldPos = CurrentPin->GetPosition();
startPos.x = OldPos.x;
startPos.y = -OldPos.y;
m_canvas->CrossHairOff( DC );
GetScreen()->SetCrossHairPosition( startPos );
m_canvas->MoveCursorToCrossHair();
CurrentPin->DisplayInfo( this );
m_canvas->SetMouseCapture( DrawMovePin, AbortPinMove );
m_canvas->CrossHairOn( DC );
}
/* Move pin to the current mouse position. This function is called by the
* cursor management code. */
static void DrawMovePin( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
bool aErase )
{
LIB_EDIT_FRAME* parent = (LIB_EDIT_FRAME*) aPanel->GetParent();
if( parent == NULL )
return;
LIB_PIN* CurrentPin = (LIB_PIN*) parent->GetDrawItem();
if( CurrentPin == NULL || CurrentPin->Type() != LIB_PIN_T )
return;
wxPoint pinpos = CurrentPin->GetPosition();
bool showPinText = true;
// Erase pin in old position
if( aErase )
{
CurrentPin->SetPosition( PinPreviousPos );
CurrentPin->Draw( aPanel, aDC, wxPoint( 0, 0 ), -1, g_XorMode,
&showPinText, DefaultTransform );
}
// Redraw pin in new position
CurrentPin->SetPosition( aPanel->GetScreen()->GetCrossHairPosition( true ) );
CurrentPin->Draw( aPanel, aDC, wxPoint( 0, 0 ), -1, g_XorMode, &showPinText, DefaultTransform );
PinPreviousPos = CurrentPin->GetPosition();
/* Keep the original position for existing pin (for Undo command)
* and the current position for a new pin */
if( !CurrentPin->IsNew() )
CurrentPin->SetPosition( pinpos );
}
/*
* Create a new pin.
*/
void LIB_EDIT_FRAME::CreatePin( wxDC* DC )
{
LIB_PIN* pin;
bool showPinText = true;
if( m_component == NULL )
return;
m_component->ClearStatus();
pin = new LIB_PIN( m_component );
m_drawItem = pin;
pin->SetFlags( IS_NEW );
pin->SetUnit( m_unit );
pin->SetConvert( m_convert );
// Flag pins to consider
if( SynchronizePins() )
pin->SetFlags( IS_LINKED );
pin->SetPosition( GetScreen()->GetCrossHairPosition( true ) );
pin->SetLength( LastPinLength );
pin->SetOrientation( LastPinOrient );
pin->SetType( LastPinType );
pin->SetShape( LastPinShape );
pin->SetNameTextSize( LastPinNameSize );
pin->SetNumberTextSize( LastPinNumSize );
pin->SetConvert( LastPinCommonConvert ? 0 : m_convert );
pin->SetUnit( LastPinCommonUnit ? 0 : m_unit );
pin->SetVisible( LastPinVisible );
PinPreviousPos = pin->GetPosition();
m_canvas->SetIgnoreMouseEvents( true );
wxCommandEvent cmd( wxEVT_COMMAND_MENU_SELECTED );
cmd.SetId( ID_LIBEDIT_EDIT_PIN );
GetEventHandler()->ProcessEvent( cmd );
m_canvas->MoveCursorToCrossHair();
m_canvas->SetIgnoreMouseEvents( false );
if( pin->GetFlags() & IS_CANCELLED )
{
deleteItem( DC );
}
else
{
ClearTempCopyComponent();
m_canvas->SetMouseCapture( DrawMovePin, AbortPinMove );
if( DC )
pin->Draw( m_canvas, DC, wxPoint( 0, 0 ), -1, wxCOPY, &showPinText,
DefaultTransform );
}
}
void LIB_EDIT_FRAME::CreateImagePins( LIB_PIN* aPin, int aUnit, int aConvert, bool aDeMorgan )
{
int ii;
LIB_PIN* NewPin;
if( !SynchronizePins() )
return;
// Create "convert" pin at the current position.
if( aDeMorgan && ( aPin->GetConvert() != 0 ) )
{
NewPin = (LIB_PIN*) aPin->Clone();
if( aPin->GetConvert() > 1 )
NewPin->SetConvert( 1 );
else
NewPin->SetConvert( 2 );
aPin->GetParent()->AddDrawItem( NewPin );
}
for( ii = 1; ii <= aPin->GetParent()->GetPartCount(); ii++ )
{
if( ii == aUnit || aPin->GetUnit() == 0 )
continue; // Pin common to all units.
NewPin = (LIB_PIN*) aPin->Clone();
if( aConvert != 0 )
NewPin->SetConvert( 1 );
NewPin->SetUnit( ii );
aPin->GetParent()->AddDrawItem( NewPin );
if( !( aDeMorgan && ( aPin->GetConvert() != 0 ) ) )
continue;
NewPin = (LIB_PIN*) aPin->Clone();
NewPin->SetConvert( 2 );
if( aPin->GetUnit() != 0 )
NewPin->SetUnit( ii );
aPin->GetParent()->AddDrawItem( NewPin );
}
}
/* Depending on "id":
* - Change pin text size (name or num) (range 10 .. 1000 mil)
* - Change pin length.
*
* If Pin is selected ( .m_flag == IS_SELECTED ) only the other selected
* pins are modified
*/
void LIB_EDIT_FRAME::GlobalSetPins( wxDC* DC, LIB_PIN* MasterPin, int id )
{
LIB_PIN* Pin;
bool selected = MasterPin->IsSelected();
bool showPinText = true;
if( ( m_component == NULL ) || ( MasterPin == NULL ) )
return;
if( MasterPin->Type() != LIB_PIN_T )
return;
OnModify( );
Pin = m_component->GetNextPin();
for( ; Pin != NULL; Pin = m_component->GetNextPin( Pin ) )
{
if( ( Pin->GetConvert() ) && ( Pin->GetConvert() != m_convert ) )
continue;
// Is it the "selected mode" ?
if( selected && !Pin->IsSelected() )
continue;
Pin->Draw( m_canvas, DC, wxPoint( 0, 0 ), -1, g_XorMode, &showPinText, DefaultTransform );
switch( id )
{
case ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNUMSIZE_ITEM:
Pin->SetNumberTextSize( MasterPin->GetNumberTextSize() );
break;
case ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNAMESIZE_ITEM:
Pin->SetNameTextSize( MasterPin->GetNameTextSize() );
break;
case ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINSIZE_ITEM:
Pin->SetLength( MasterPin->GetLength() );
break;
}
Pin->Draw( m_canvas, DC, wxPoint( 0, 0 ), -1, GR_DEFAULT_DRAWMODE, &showPinText,
DefaultTransform );
}
}
// Create a new pin based on the previous pin with an incremented pin number.
void LIB_EDIT_FRAME::RepeatPinItem( wxDC* DC, LIB_PIN* SourcePin )
{
LIB_PIN* Pin;
wxString msg;
if( m_component == NULL || SourcePin == NULL || SourcePin->Type() != LIB_PIN_T )
return;
Pin = (LIB_PIN*) SourcePin->Clone();
Pin->ClearFlags();
Pin->SetFlags( IS_NEW );
Pin->SetPosition( Pin->GetPosition() + wxPoint( g_RepeatStep.x, -g_RepeatStep.y ) );
wxString nextName = Pin->GetName();
IncrementLabelMember( nextName );
Pin->SetName( nextName );
Pin->ReturnPinStringNum( msg );
IncrementLabelMember( msg );
Pin->SetPinNumFromString( msg );
m_drawItem = Pin;
if( SynchronizePins() )
Pin->SetFlags( IS_LINKED );
wxPoint savepos = GetScreen()->GetCrossHairPosition();
m_canvas->CrossHairOff( DC );
GetScreen()->SetCrossHairPosition( wxPoint( Pin->GetPosition().x, -Pin->GetPosition().y ) );
// Add this new pin in list, and creates pins for others parts if needed
m_drawItem = Pin;
ClearTempCopyComponent();
PlacePin( DC );
m_lastDrawItem = Pin;
GetScreen()->SetCrossHairPosition( savepos );
m_canvas->CrossHairOn( DC );
Pin->DisplayInfo( this );
OnModify( );
}
// helper function to sort pins by pin num
bool sort_by_pin_number( const LIB_PIN* ref, const LIB_PIN* tst )
{
int test = ref->GetNumber() - tst->GetNumber();
if( test == 0 )
{
test = ref->GetConvert() - tst->GetConvert();
}
if( test == 0 )
{
test = ref->GetUnit() - tst->GetUnit();
}
return test < 0;
}
/* Test for duplicate pins and off grid pins:
* Pins are considered off grid when they are not on the 25 mils grid
* A grid smaller than 25 mils must be used only to build graphic shapes.
*/
void LIB_EDIT_FRAME::OnCheckComponent( wxCommandEvent& event )
{
#define MIN_GRID_SIZE 25
int dup_error;
int offgrid_error;
LIB_PIN* Pin;
LIB_PINS PinList;
wxString msg;
wxString aux_msg;
if( m_component == NULL )
return;
m_component->GetPins( PinList );
if( PinList.size() == 0 )
{
DisplayInfoMessage( this, _( "No pins!" ) );
return;
}
// Sort pins by pin num, so 2 duplicate pins
// (pins with the same number) will be consecutive in list
sort( PinList.begin(), PinList.end(), sort_by_pin_number );
// Test for duplicates:
dup_error = 0;
DIALOG_DISPLAY_HTML_TEXT_BASE error_display( this, wxID_ANY,
_( "Marker Information" ),
wxDefaultPosition,
wxSize( 750, 600 ) );
for( unsigned ii = 1; ii < PinList.size(); ii++ )
{
wxString stringPinNum, stringCurrPinNum;
LIB_PIN* curr_pin = PinList[ii];
Pin = PinList[ii - 1];
if( Pin->GetNumber() != curr_pin->GetNumber()
|| Pin->GetConvert() != curr_pin->GetConvert()
|| Pin->GetUnit() != curr_pin->GetUnit() )
continue;
dup_error++;
Pin->ReturnPinStringNum( stringPinNum );
curr_pin->ReturnPinStringNum( stringCurrPinNum );
msg.Printf( _( "<b>Duplicate pin %s</b> \"%s\" at location <b>(%.3f, \
%.3f)</b> conflicts with pin %s \"%s\" at location <b>(%.3f, %.3f)</b>" ),
GetChars( stringCurrPinNum ),
GetChars( curr_pin->GetName() ),
(float) curr_pin->GetPosition().x / 1000.0,
(float) -curr_pin->GetPosition().y / 1000.0,
GetChars( stringPinNum ),
GetChars( Pin->GetName() ),
(float) Pin->GetPosition().x / 1000.0,
(float) -Pin->GetPosition().y / 1000.0 );
if( m_component->GetPartCount() > 1 )
{
aux_msg.Printf( _( " in part %c" ), 'A' + curr_pin->GetUnit() );
msg += aux_msg;
}
if( m_showDeMorgan )
{
if( curr_pin->GetConvert() )
msg += _( " of converted" );
else
msg += _( " of normal" );
}
msg += wxT( ".<br>" );
error_display.m_htmlWindow->AppendToPage( msg );
}
// Test for off grid pins:
offgrid_error = 0;
for( unsigned ii = 0; ii < PinList.size(); ii++ )
{
Pin = PinList[ii];
if( ( (Pin->GetPosition().x % MIN_GRID_SIZE) == 0 ) &&
( (Pin->GetPosition().y % MIN_GRID_SIZE) == 0 ) )
continue;
// A pin is found here off grid
offgrid_error++;
wxString stringPinNum;
Pin->ReturnPinStringNum( stringPinNum );
msg.Printf( _( "<b>Off grid pin %s</b> \"%s\" at location <b>(%.3f, %.3f)</b>" ),
GetChars( stringPinNum ),
GetChars( Pin->GetName() ),
(float) Pin->GetPosition().x / 1000.0,
(float) -Pin->GetPosition().y / 1000.0 );
if( m_component->GetPartCount() > 1 )
{
aux_msg.Printf( _( " in part %c" ), 'A' + Pin->GetUnit() );
msg += aux_msg;
}
if( m_showDeMorgan )
{
if( Pin->GetConvert() )
msg += _( " of converted" );
else
msg += _( " of normal" );
}
msg += wxT( ".<br>" );
error_display.m_htmlWindow->AppendToPage( msg );
}
if( !dup_error && !offgrid_error )
DisplayInfoMessage( this, _( "No off grid or duplicate pins were found." ) );
else
error_display.ShowModal();
}
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