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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) 2018 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2008-2011 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 2004-2018 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
*/
/**
* @file pinedit.cpp
* @brief Eeschema pin edit code.
*/
#include <fctsys.h>
#include <gr_basic.h>
#include <class_drawpanel.h>
#include <confirm.h>
#include <base_units.h>
#include <msgpanel.h>
#include <lib_edit_frame.h>
#include <eeschema_id.h>
#include <class_libentry.h>
#include <lib_pin.h>
#include <general.h>
#include <confirm.h>
#include <../common/dialogs/dialog_display_info_HTML_base.h>
#include <dialog_lib_edit_pin.h>
extern void IncrementLabelMember( wxString& name, int aIncrement );
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 ELECTRICAL_PINTYPE LastPinType = PIN_INPUT;
static int LastPinOrient = PIN_RIGHT;
static GRAPHIC_PINSHAPE LastPinShape = PINSHAPE_LINE;
static bool LastPinCommonConvert = false;
static bool LastPinCommonUnit = false;
static bool LastPinVisible = true;
// The -1 is a non-valid value to trigger delayed initialization
static int LastPinLength = -1;
static int LastPinNameSize = -1;
static int LastPinNumSize = -1;
static int GetLastPinLength()
{
if( LastPinLength == -1 )
LastPinLength = LIB_EDIT_FRAME::GetDefaultPinLength();
return LastPinLength;
}
static int GetLastPinNameSize()
{
if( LastPinNameSize == -1 )
LastPinNameSize = LIB_EDIT_FRAME::GetPinNameDefaultSize();
return LastPinNameSize;
}
static int GetLastPinNumSize()
{
if( LastPinNumSize == -1 )
LastPinNumSize = LIB_EDIT_FRAME::GetPinNumDefaultSize();
return LastPinNumSize;
}
void LIB_EDIT_FRAME::OnEditPin( wxCommandEvent& event )
{
if( GetDrawItem() == NULL || GetDrawItem()->Type() != LIB_PIN_T )
return;
STATUS_FLAGS item_flags = GetDrawItem()->GetFlags(); // save flags to restore them after editing
LIB_PIN* pin = (LIB_PIN*) GetDrawItem();
pin->EnableEditMode( true, !SynchronizePins() );
DIALOG_LIB_EDIT_PIN dlg( this, pin );
if( dlg.ShowModal() == wxID_CANCEL )
{
if( pin->IsNew() )
{
pin->SetFlags( IS_CANCELLED );
m_canvas->EndMouseCapture();
}
return;
}
if( pin->IsModified() || pin->IsNew() )
{
OnModify( );
MSG_PANEL_ITEMS items;
pin->GetMsgPanelInfo( m_UserUnits, items );
SetMsgPanel( items );
m_canvas->Refresh();
}
pin->EnableEditMode( false );
// Restore pin flags, that can be changed by the dialog editor
pin->ClearFlags();
pin->SetFlags( item_flags );
// Save the pin properties to use for the next new pin.
LastPinNameSize = pin->GetNameTextSize();
LastPinNumSize = pin->GetNumberTextSize();
LastPinOrient = pin->GetOrientation();
LastPinLength = pin->GetLength();
LastPinShape = pin->GetShape();
LastPinType = pin->GetType();
LastPinCommonConvert = pin->GetConvert() == 0;
LastPinCommonUnit = pin->GetUnit() == 0;
LastPinVisible = pin->IsVisible();
}
/**
* 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()
{
LIB_PIN* cur_pin = (LIB_PIN*) GetDrawItem();
// Some tests
if( !cur_pin || cur_pin->Type() != LIB_PIN_T )
{
wxMessageBox( wxT( "LIB_EDIT_FRAME::PlacePin() error" ) );
return;
}
wxPoint newpos;
newpos = GetCrossHairPosition( true );
LIB_PART* part = GetCurPart();
// Test for another pin in same new position in other units:
bool ask_for_pin = true;
for( LIB_PIN* pin = part->GetNextPin(); pin; pin = part->GetNextPin( pin ) )
{
if( pin == cur_pin || newpos != pin->GetPosition() || pin->GetFlags() )
continue;
// test for same body style
if( pin->GetConvert() && pin->GetConvert() != cur_pin->GetConvert() )
continue;
if( ask_for_pin && SynchronizePins() )
{
m_canvas->SetIgnoreMouseEvents( true );
wxString msg;
msg.Printf( _( "This position is already occupied by another pin, in unit %d.\n"
"Continue?" ), pin->GetUnit() );
bool status = IsOK( this, msg );
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( part );
m_canvas->SetMouseCapture( NULL, NULL );
cur_pin->Move( newpos );
if( cur_pin->IsNew() )
{
LastPinOrient = cur_pin->GetOrientation();
LastPinType = cur_pin->GetType();
LastPinShape = cur_pin->GetShape();
if( SynchronizePins() )
CreateImagePins( cur_pin );
m_lastDrawItem = cur_pin;
part->AddDrawItem( GetDrawItem() );
}
// Put linked pins in new position, and clear flags
for( LIB_PIN* pin = part->GetNextPin(); pin; pin = part->GetNextPin( pin ) )
{
if( pin->GetFlags() == 0 )
continue;
pin->Move( cur_pin->GetPosition() );
pin->ClearFlags();
}
SetDrawItem( NULL );
OnModify();
m_canvas->Refresh();
}
void LIB_EDIT_FRAME::StartMovePin( LIB_ITEM* aItem )
{
LIB_PIN* cur_pin = (LIB_PIN*) aItem;
wxPoint startPos;
TempCopyComponent();
LIB_PART* part = GetCurPart();
// Clear pin flags and mark pins for moving. All pins having the same location
// orientation, and body style are flagged.
for( LIB_PIN* pin = part->GetNextPin(); pin; pin = part->GetNextPin( pin ) )
{
pin->ClearFlags();
if( !SynchronizePins() )
continue;
if( pin == cur_pin )
continue;
if( pin->GetPosition() == cur_pin->GetPosition() &&
pin->GetOrientation() == cur_pin->GetOrientation() &&
pin->GetConvert() == cur_pin->GetConvert()
)
{
pin->SetFlags( IS_LINKED | IS_MOVED );
}
}
cur_pin->SetFlags( IS_LINKED | IS_MOVED );
PinPreviousPos = OldPos = cur_pin->GetPosition();
startPos.x = OldPos.x;
startPos.y = -OldPos.y;
SetCrossHairPosition( startPos );
m_canvas->MoveCursorToCrossHair();
MSG_PANEL_ITEMS items;
cur_pin->GetMsgPanelInfo( m_UserUnits, items );
SetMsgPanel( items );
m_canvas->SetMouseCapture( DrawMovePin, AbortPinMove );
// Refresh the screen to avoid color artifacts when drawing
// the pin in Edit mode and moving it from its start position
m_canvas->Refresh();
}
/* 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* cur_pin = (LIB_PIN*) parent->GetDrawItem();
if( cur_pin == NULL || cur_pin->Type() != LIB_PIN_T )
return;
wxPoint pinpos = cur_pin->GetPosition();
int show_opts = PIN_DRAW_TEXTS | PIN_DRAW_DANGLING | PIN_DANGLING_HIDDEN;
if( parent->GetShowElectricalType() )
show_opts |= PIN_DRAW_ELECTRICAL_TYPE_NAME;
// In LIB_PIN::Draw() a void* parameter used as flag to pass show_opts.
// Build it:
void* showOptions = reinterpret_cast<void*>( show_opts );
// Erase pin in old position
if( aErase )
{
cur_pin->Move( PinPreviousPos );
cur_pin->Draw( aPanel, aDC, wxPoint( 0, 0 ), COLOR4D::UNSPECIFIED, g_XorMode,
showOptions, DefaultTransform );
}
// Redraw pin in new position
cur_pin->Move( aPanel->GetParent()->GetCrossHairPosition( true ) );
cur_pin->Draw( aPanel, aDC, wxPoint( 0, 0 ), COLOR4D::UNSPECIFIED, g_XorMode,
showOptions, DefaultTransform );
PinPreviousPos = cur_pin->GetPosition();
/* Keep the original position for existing pin (for Undo command)
* and the current position for a new pin */
if( !cur_pin->IsNew() )
cur_pin->Move( pinpos );
}
/*
* Create a new pin.
*/
void LIB_EDIT_FRAME::CreatePin( wxDC* DC )
{
LIB_PART* part = GetCurPart();
if( !part )
return;
part->ClearStatus();
LIB_PIN* pin = new LIB_PIN( part );
SetDrawItem( pin );
pin->SetFlags( IS_NEW );
pin->SetUnit( m_unit );
pin->SetConvert( m_convert );
// Flag pins to consider
if( SynchronizePins() )
pin->SetFlags( IS_LINKED );
pin->Move( GetCrossHairPosition( true ) );
pin->SetLength( GetLastPinLength() );
pin->SetOrientation( LastPinOrient );
pin->SetType( LastPinType );
pin->SetShape( LastPinShape );
pin->SetNameTextSize( GetLastPinNameSize() );
pin->SetNumberTextSize( GetLastPinNumSize() );
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, pin );
}
else
{
ClearTempCopyComponent();
m_canvas->SetMouseCapture( DrawMovePin, AbortPinMove );
if( DC )
{
int show_opts = PIN_DRAW_TEXTS | PIN_DRAW_DANGLING | PIN_DANGLING_HIDDEN;
if( GetShowElectricalType() )
show_opts |= PIN_DRAW_ELECTRICAL_TYPE_NAME;
// In LIB_PIN::Draw() a void* parameter used as flag to pass show_opts.
// Build it:
void* showOptions = reinterpret_cast<void*>( show_opts );
pin->Draw( m_canvas, DC, wxPoint( 0, 0 ), COLOR4D::UNSPECIFIED, GR_COPY,
showOptions, DefaultTransform );
}
}
}
void LIB_EDIT_FRAME::CreateImagePins( LIB_PIN* aPin )
{
int ii;
LIB_PIN* newPin;
// if "synchronize pins edition" option is off, do not create any similar pin for other
// units and/or shapes: each unit is edited regardless other units or body
if( !SynchronizePins() )
return;
if( aPin->GetUnit() == 0 ) // Pin common to all units: no need to create similar pins.
return;
// When units are interchangeable, all units are expected to have similar pins
// at the same position
// to facilitate pin edition, create pins for all other units for the current body style
// at the same position as aPin
for( ii = 1; ii <= aPin->GetParent()->GetUnitCount(); ii++ )
{
if( ii == aPin->GetUnit() )
continue;
newPin = (LIB_PIN*) aPin->Clone();
// To avoid mistakes, gives this pin a new pin number because
// it does no have the save pin number as the master pin
// Because we do not know the actual number, give it a temporary number
wxString unknownNum;
unknownNum.Printf( "%s-U%c", aPin->GetNumber(), wxChar( 'A' + ii - 1 ) );
newPin->SetNumber( unknownNum );
newPin->SetUnit( ii );
aPin->GetParent()->AddDrawItem( newPin );
}
}
/* aMasterPin is the "template" pin
* aId is a param to select what should be mofified:
* - aId = ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNAMESIZE_ITEM:
* Change pins text name size
* - aId = ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNUMSIZE_ITEM:
* Change pins text num size
* - aId = ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINSIZE_ITEM:
* Change pins length.
*
* If aMasterPin is selected ( .m_flag == IS_SELECTED ),
* only the other selected pins are modified
*/
void LIB_EDIT_FRAME::GlobalSetPins( LIB_PIN* aMasterPin, int aId )
{
LIB_PART* part = GetCurPart();
if( !part || !aMasterPin )
return;
if( aMasterPin->Type() != LIB_PIN_T )
return;
bool selected = aMasterPin->IsSelected();
for( LIB_PIN* pin = part->GetNextPin(); pin; pin = part->GetNextPin( pin ) )
{
if( pin->GetConvert() && pin->GetConvert() != m_convert )
continue;
// Is it the "selected mode" ?
if( selected && !pin->IsSelected() )
continue;
switch( aId )
{
case ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNUMSIZE_ITEM:
pin->SetNumberTextSize( aMasterPin->GetNumberTextSize() );
break;
case ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNAMESIZE_ITEM:
pin->SetNameTextSize( aMasterPin->GetNameTextSize() );
break;
case ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINSIZE_ITEM:
pin->SetLength( aMasterPin->GetLength() );
break;
}
// Clear the flag IS_CHANGED, which was set by previous changes (if any)
// but not used here.
pin->ClearFlags( IS_CHANGED );
}
// Now changes are made, call OnModify() to validate thes changes and set
// the global change for UI
OnModify();
}
// Create a new pin based on the previous pin with an incremented pin number.
void LIB_EDIT_FRAME::RepeatPinItem( wxDC* DC, LIB_PIN* SourcePin )
{
wxString msg;
LIB_PART* part = GetCurPart();
if( !part || !SourcePin || SourcePin->Type() != LIB_PIN_T )
return;
LIB_PIN* pin = (LIB_PIN*) SourcePin->Clone();
pin->ClearFlags();
pin->SetFlags( IS_NEW );
wxPoint step;
switch( pin->GetOrientation() )
{
case PIN_UP:
step.x = GetRepeatPinStep();
break;
case PIN_DOWN:
step.x = GetRepeatPinStep();
break;
case PIN_LEFT:
step.y = - GetRepeatPinStep();
break;
case PIN_RIGHT:
step.y = - GetRepeatPinStep();
break;
}
pin->Move( pin->GetPosition() + step );
wxString nextName = pin->GetName();
IncrementLabelMember( nextName, GetRepeatDeltaLabel() );
pin->SetName( nextName );
msg = pin->GetNumber();
IncrementLabelMember( msg, GetRepeatDeltaLabel() );
pin->SetNumber( msg );
SetDrawItem( pin );
if( SynchronizePins() )
pin->SetFlags( IS_LINKED );
wxPoint savepos = GetCrossHairPosition();
m_canvas->CrossHairOff( DC );
SetCrossHairPosition( wxPoint( pin->GetPosition().x, -pin->GetPosition().y ) );
// Add this new pin in list, and creates pins for others parts if needed
SetDrawItem( pin );
ClearTempCopyComponent();
PlacePin();
m_lastDrawItem = pin;
SetCrossHairPosition( savepos );
m_canvas->CrossHairOn( DC );
MSG_PANEL_ITEMS items;
pin->GetMsgPanelInfo( m_UserUnits, items );
SetMsgPanel( items );
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().Cmp( tst->GetNumber() );
if( test == 0 )
{
test = ref->GetConvert() - tst->GetConvert();
}
if( test == 0 )
{
test = ref->GetUnit() - tst->GetUnit();
}
return test < 0;
}
void LIB_EDIT_FRAME::OnCheckComponent( wxCommandEvent& event )
{
LIB_PART* part = GetCurPart();
if( !part )
return;
const int MIN_GRID_SIZE = 25;
LIB_PINS pinList;
part->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:
DIALOG_DISPLAY_HTML_TEXT_BASE error_display( this, wxID_ANY,
_( "Marker Information" ),
wxDefaultPosition,
wxSize( 750, 600 ) );
int dup_error = 0;
for( unsigned ii = 1; ii < pinList.size(); ii++ )
{
LIB_PIN* curr_pin = pinList[ii];
LIB_PIN* pin = pinList[ii - 1];
if( pin->GetNumber() != curr_pin->GetNumber()
|| pin->GetConvert() != curr_pin->GetConvert() )
continue;
dup_error++;
/* TODO I dare someone to find a way to make happy translators on
this thing! Lorenzo */
wxString msg = wxString::Format( _(
"<b>Duplicate pin %s</b> \"%s\" at location <b>(%.3f, %.3f)</b>"
" conflicts with pin %s \"%s\" at location <b>(%.3f, %.3f)</b>" ),
GetChars( curr_pin->GetNumber() ),
GetChars( curr_pin->GetName() ),
curr_pin->GetPosition().x / 1000.0,
-curr_pin->GetPosition().y / 1000.0,
GetChars( pin->GetNumber() ),
GetChars( pin->GetName() ),
pin->GetPosition().x / 1000.0,
-pin->GetPosition().y / 1000.0
);
if( part->GetUnitCount() > 1 )
{
msg += wxString::Format( _( " in units %c and %c" ),
'A' + curr_pin->GetUnit() - 1,
'A' + pin->GetUnit() - 1 );
}
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:
int offgrid_error = 0;
for( unsigned ii = 0; ii < pinList.size(); ii++ )
{
LIB_PIN* pin = pinList[ii];
if( ( (pin->GetPosition().x % MIN_GRID_SIZE) == 0 ) &&
( (pin->GetPosition().y % MIN_GRID_SIZE) == 0 ) )
continue;
// "pin" is off grid here.
offgrid_error++;
wxString msg = wxString::Format( _(
"<b>Off grid pin %s</b> \"%s\" at location <b>(%.3f, %.3f)</b>" ),
GetChars( pin->GetNumber() ),
GetChars( pin->GetName() ),
pin->GetPosition().x / 1000.0,
-pin->GetPosition().y / 1000.0
);
if( part->GetUnitCount() > 1 )
{
msg += wxString::Format( _( " in symbol %c" ), 'A' + pin->GetUnit() - 1 );
}
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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