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kicad/eeschema/sch_base_frame.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 2015-2017 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
*/
#include <base_units.h>
#include <kiway.h>
#include <class_drawpanel.h>
#include <confirm.h>
#include <class_library.h>
#include <eeschema_id.h>
#include <libeditframe.h>
#include <viewlib_frame.h>
#include <sch_base_frame.h>
#include <symbol_lib_table.h>
#include "dialogs/dialog_sym_lib_table.h"
LIB_ALIAS* SchGetLibAlias( const LIB_ID& aLibId, SYMBOL_LIB_TABLE* aLibTable, PART_LIB* aCacheLib,
wxWindow* aParent, bool aShowErrorMsg )
{
// wxCHECK_MSG( aLibId.IsValid(), NULL, "LIB_ID is not valid." );
wxCHECK_MSG( aLibTable, NULL, "Invalid symbol library table." );
LIB_ALIAS* alias = NULL;
try
{
alias = aLibTable->LoadSymbol( aLibId );
if( !alias && aCacheLib )
alias = aCacheLib->FindAlias( aLibId.GetLibItemName() );
}
catch( const IO_ERROR& ioe )
{
if( aShowErrorMsg )
{
wxString msg;
msg.Printf( _( "Could not load symbol '%s' from library '%s'." ),
aLibId.GetLibItemName().wx_str(), aLibId.GetLibNickname().wx_str() );
DisplayErrorMessage( aParent, msg, ioe.What() );
}
}
return alias;
}
LIB_PART* SchGetLibPart( const LIB_ID& aLibId, SYMBOL_LIB_TABLE* aLibTable, PART_LIB* aCacheLib,
wxWindow* aParent, bool aShowErrorMsg )
{
LIB_ALIAS* alias = SchGetLibAlias( aLibId, aLibTable, aCacheLib, aParent, aShowErrorMsg );
return ( alias ) ? alias->GetPart() : NULL;
}
// Sttaic members:
SCH_BASE_FRAME::SCH_BASE_FRAME( KIWAY* aKiway, wxWindow* aParent,
FRAME_T aWindowType, const wxString& aTitle,
const wxPoint& aPosition, const wxSize& aSize, long aStyle,
const wxString& aFrameName ) :
EDA_DRAW_FRAME( aKiway, aParent, aWindowType, aTitle, aPosition,
aSize, aStyle, aFrameName )
{
m_zoomLevelCoeff = 11.0; // Adjusted to roughly displays zoom level = 1
// when the screen shows a 1:1 image
// obviously depends on the monitor,
// but this is an acceptable value
m_repeatStep = wxPoint( DEFAULT_REPEAT_OFFSET_X, DEFAULT_REPEAT_OFFSET_Y );
m_repeatDeltaLabel = DEFAULT_REPEAT_LABEL_INC;
}
SCH_BASE_FRAME::~SCH_BASE_FRAME()
{
}
void SCH_BASE_FRAME::OnOpenLibraryViewer( wxCommandEvent& event )
{
LIB_VIEW_FRAME* viewlibFrame = (LIB_VIEW_FRAME*) Kiway().Player( FRAME_SCH_VIEWER, true );
viewlibFrame->PushPreferences( m_canvas );
// On Windows, Raise() does not bring the window on screen, when iconized
if( viewlibFrame->IsIconized() )
viewlibFrame->Iconize( false );
viewlibFrame->Show( true );
viewlibFrame->Raise();
}
// Virtual from EDA_DRAW_FRAME
COLOR4D SCH_BASE_FRAME::GetDrawBgColor() const
{
return GetLayerColor( LAYER_SCHEMATIC_BACKGROUND );
}
void SCH_BASE_FRAME::SetDrawBgColor( COLOR4D aColor )
{
m_drawBgColor= aColor;
SetLayerColor( aColor, LAYER_SCHEMATIC_BACKGROUND );
}
SCH_SCREEN* SCH_BASE_FRAME::GetScreen() const
{
return (SCH_SCREEN*) EDA_DRAW_FRAME::GetScreen();
}
const wxString SCH_BASE_FRAME::GetZoomLevelIndicator() const
{
return EDA_DRAW_FRAME::GetZoomLevelIndicator();
}
void SCH_BASE_FRAME::SetPageSettings( const PAGE_INFO& aPageSettings )
{
GetScreen()->SetPageSettings( aPageSettings );
}
const PAGE_INFO& SCH_BASE_FRAME::GetPageSettings () const
{
return GetScreen()->GetPageSettings();
}
const wxSize SCH_BASE_FRAME::GetPageSizeIU() const
{
// GetSizeIU is compile time dependent:
return GetScreen()->GetPageSettings().GetSizeIU();
}
const wxPoint& SCH_BASE_FRAME::GetAuxOrigin() const
{
wxASSERT( GetScreen() );
return GetScreen()->GetAuxOrigin();
}
void SCH_BASE_FRAME::SetAuxOrigin( const wxPoint& aPosition )
{
wxASSERT( GetScreen() );
GetScreen()->SetAuxOrigin( aPosition );
}
const TITLE_BLOCK& SCH_BASE_FRAME::GetTitleBlock() const
{
wxASSERT( GetScreen() );
return GetScreen()->GetTitleBlock();
}
void SCH_BASE_FRAME::SetTitleBlock( const TITLE_BLOCK& aTitleBlock )
{
wxASSERT( GetScreen() );
GetScreen()->SetTitleBlock( aTitleBlock );
}
void SCH_BASE_FRAME::UpdateStatusBar()
{
wxString line;
int dx, dy;
BASE_SCREEN* screen = GetScreen();
if( !screen )
return;
EDA_DRAW_FRAME::UpdateStatusBar();
// Display absolute coordinates:
double dXpos = To_User_Unit( g_UserUnit, GetCrossHairPosition().x );
double dYpos = To_User_Unit( g_UserUnit, GetCrossHairPosition().y );
if ( g_UserUnit == MILLIMETRES )
{
dXpos = RoundTo0( dXpos, 100.0 );
dYpos = RoundTo0( dYpos, 100.0 );
}
wxString absformatter;
wxString locformatter;
switch( g_UserUnit )
{
case INCHES:
absformatter = wxT( "X %.3f Y %.3f" );
locformatter = wxT( "dx %.3f dy %.3f dist %.3f" );
break;
case MILLIMETRES:
absformatter = wxT( "X %.2f Y %.2f" );
locformatter = wxT( "dx %.2f dy %.2f dist %.2f" );
break;
case UNSCALED_UNITS:
absformatter = wxT( "X %f Y %f" );
locformatter = wxT( "dx %f dy %f dist %f" );
break;
case DEGREES:
wxASSERT( false );
break;
}
line.Printf( absformatter, dXpos, dYpos );
SetStatusText( line, 2 );
// Display relative coordinates:
dx = GetCrossHairPosition().x - screen->m_O_Curseur.x;
dy = GetCrossHairPosition().y - screen->m_O_Curseur.y;
dXpos = To_User_Unit( g_UserUnit, dx );
dYpos = To_User_Unit( g_UserUnit, dy );
if( g_UserUnit == MILLIMETRES )
{
dXpos = RoundTo0( dXpos, 100.0 );
dYpos = RoundTo0( dYpos, 100.0 );
}
// We already decided the formatter above
line.Printf( locformatter, dXpos, dYpos, hypot( dXpos, dYpos ) );
SetStatusText( line, 3 );
// refresh units display
DisplayUnitsMsg();
}
void SCH_BASE_FRAME::OnEditSymbolLibTable( wxCommandEvent& aEvent )
{
DIALOG_SYMBOL_LIB_TABLE dlg( this, &SYMBOL_LIB_TABLE::GetGlobalLibTable(),
Prj().SchSymbolLibTable() );
if( dlg.ShowModal() == wxID_CANCEL )
return;
try
{
FILE_OUTPUTFORMATTER sf( SYMBOL_LIB_TABLE::GetGlobalTableFileName() );
SYMBOL_LIB_TABLE::GetGlobalLibTable().Format( &sf, 0 );
}
catch( const IO_ERROR& ioe )
{
wxString msg = wxString::Format( _( "Error occurred saving the global symbol library "
"table:\n\n%s" ),
GetChars( ioe.What().GetData() ) );
wxMessageBox( msg, _( "File Save Error" ), wxOK | wxICON_ERROR );
}
if( !Prj().GetProjectName().IsEmpty() )
{
wxFileName fn( Prj().GetProjectPath(), SYMBOL_LIB_TABLE::GetSymbolLibTableFileName() );
try
{
Prj().SchSymbolLibTable()->Save( fn.GetFullPath() );
}
catch( const IO_ERROR& ioe )
{
wxString msg = wxString::Format( _( "Error occurred saving project specific "
"symbol library table:\n\n%s" ),
GetChars( ioe.What() ) );
wxMessageBox( msg, _( "File Save Error" ), wxOK | wxICON_ERROR );
}
}
LIB_EDIT_FRAME* editor = (LIB_EDIT_FRAME*) Kiway().Player( FRAME_SCH_LIB_EDITOR, false );
if( this == editor )
{
// There may be no parent window so use KIWAY message to refresh the schematic editor
// in case any symbols have changed.
Kiway().ExpressMail( FRAME_SCH, MAIL_SCH_REFRESH, std::string( "" ), this );
}
LIB_VIEW_FRAME* viewer = (LIB_VIEW_FRAME*) Kiway().Player( FRAME_SCH_VIEWER, false );
if( viewer )
viewer->ReCreateListLib();
}
LIB_ALIAS* SCH_BASE_FRAME::GetLibAlias( const LIB_ID& aLibId, bool aUseCacheLib,
bool aShowErrorMsg )
{
// wxCHECK_MSG( aLibId.IsValid(), NULL, "LIB_ID is not valid." );
PART_LIB* cache = ( aUseCacheLib ) ? Prj().SchLibs()->GetCacheLibrary() : NULL;
return SchGetLibAlias( aLibId, Prj().SchSymbolLibTable(), cache, this, aShowErrorMsg );
}
LIB_PART* SCH_BASE_FRAME::GetLibPart( const LIB_ID& aLibId, bool aUseCacheLib, bool aShowErrorMsg )
{
// wxCHECK_MSG( aLibId.IsValid(), NULL, "LIB_ID is not valid." );
PART_LIB* cache = ( aUseCacheLib ) ? Prj().SchLibs()->GetCacheLibrary() : NULL;
return SchGetLibPart( aLibId, Prj().SchSymbolLibTable(), cache, this, aShowErrorMsg );
}
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