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kicad/eeschema/viewlib_frame.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2016 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2008 Wayne Stambaugh <stambaughw@gmail.com>
* Copyright (C) 2004-2017 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 viewlib_frame.cpp
*/
#include <fctsys.h>
#include <kiface_i.h>
#include <pgm_base.h>
#include <class_drawpanel.h>
#include <msgpanel.h>
#include <bitmaps.h>
#include <schframe.h>
#include <eeschema_id.h>
#include <general.h>
#include <viewlib_frame.h>
#include <symbol_lib_table.h>
#include <sch_legacy_plugin.h>
#include <hotkeys.h>
#include <dialog_helpers.h>
#include <class_libentry.h>
#include <class_library.h>
// Save previous component library viewer state.
wxString LIB_VIEW_FRAME::m_libraryName;
wxString LIB_VIEW_FRAME::m_entryName;
int LIB_VIEW_FRAME::m_unit = 1;
int LIB_VIEW_FRAME::m_convert = 1;
BEGIN_EVENT_TABLE( LIB_VIEW_FRAME, EDA_DRAW_FRAME )
// Window events
EVT_CLOSE( LIB_VIEW_FRAME::OnCloseWindow )
EVT_SIZE( LIB_VIEW_FRAME::OnSize )
EVT_ACTIVATE( LIB_VIEW_FRAME::OnActivate )
// Toolbar events
EVT_TOOL( ID_LIBVIEW_SELECT_PART, LIB_VIEW_FRAME::OnSelectSymbol )
EVT_TOOL( ID_LIBVIEW_NEXT, LIB_VIEW_FRAME::onSelectNextSymbol )
EVT_TOOL( ID_LIBVIEW_PREVIOUS, LIB_VIEW_FRAME::onSelectPreviousSymbol )
EVT_TOOL( ID_LIBVIEW_VIEWDOC, LIB_VIEW_FRAME::onViewSymbolDocument )
EVT_TOOL_RANGE( ID_LIBVIEW_DE_MORGAN_NORMAL_BUTT, ID_LIBVIEW_DE_MORGAN_CONVERT_BUTT,
LIB_VIEW_FRAME::onSelectSymbolBodyStyle )
EVT_TOOL( ID_LIBVIEW_CMP_EXPORT_TO_SCHEMATIC, LIB_VIEW_FRAME::ExportToSchematicLibraryPart )
EVT_COMBOBOX( ID_LIBVIEW_SELECT_PART_NUMBER, LIB_VIEW_FRAME::onSelectSymbolUnit )
// listbox events
EVT_LISTBOX( ID_LIBVIEW_LIB_LIST, LIB_VIEW_FRAME::ClickOnLibList )
EVT_LISTBOX( ID_LIBVIEW_CMP_LIST, LIB_VIEW_FRAME::ClickOnCmpList )
EVT_LISTBOX_DCLICK( ID_LIBVIEW_CMP_LIST, LIB_VIEW_FRAME::DClickOnCmpList )
// Menu (and/or hotkey) events
EVT_MENU( wxID_HELP, EDA_DRAW_FRAME::GetKicadHelp )
EVT_MENU( wxID_EXIT, LIB_VIEW_FRAME::CloseLibraryViewer )
EVT_MENU( ID_HELP_GET_INVOLVED, EDA_DRAW_FRAME::GetKicadContribute )
EVT_MENU( ID_SET_RELATIVE_OFFSET, LIB_VIEW_FRAME::OnSetRelativeOffset )
EVT_MENU( ID_LIBVIEW_SHOW_ELECTRICAL_TYPE, LIB_VIEW_FRAME::OnShowElectricalType )
EVT_UPDATE_UI( ID_LIBVIEW_VIEWDOC, LIB_VIEW_FRAME::onUpdateViewDoc )
EVT_UPDATE_UI( ID_LIBVIEW_DE_MORGAN_NORMAL_BUTT, LIB_VIEW_FRAME::onUpdateNormalBodyStyleButton )
EVT_UPDATE_UI( ID_LIBVIEW_DE_MORGAN_CONVERT_BUTT,
LIB_VIEW_FRAME::onUpdateAlternateBodyStyleButton )
EVT_UPDATE_UI( ID_LIBVIEW_SHOW_ELECTRICAL_TYPE, LIB_VIEW_FRAME::OnUpdateElectricalType )
END_EVENT_TABLE()
/* Note:
* LIB_VIEW_FRAME can be created in "modal mode", or as a usual frame.
* In modal mode:
* a tool to export the selected symbol is shown in the toolbar
* the style is wxFRAME_FLOAT_ON_PARENT
* Note:
* On windows, when the frame with type wxFRAME_FLOAT_ON_PARENT is displayed
* its parent frame is sometimes brought to the foreground when closing the
* LIB_VIEW_FRAME frame.
* If it still happens, it could be better to use wxSTAY_ON_TOP
* instead of wxFRAME_FLOAT_ON_PARENT
*/
#ifdef __WINDOWS__
#define MODAL_MODE_EXTRASTYLE wxFRAME_FLOAT_ON_PARENT // could be wxSTAY_ON_TOP if issues
#else
#define MODAL_MODE_EXTRASTYLE wxFRAME_FLOAT_ON_PARENT
#endif
#define LIB_VIEW_FRAME_NAME "ViewlibFrame"
#define LIB_VIEW_FRAME_NAME_MODAL "ViewlibFrameModal"
LIB_VIEW_FRAME::LIB_VIEW_FRAME( KIWAY* aKiway, wxWindow* aParent, FRAME_T aFrameType,
const wxString& aLibraryName ) :
SCH_BASE_FRAME( aKiway, aParent, aFrameType, _( "Library Browser" ),
wxDefaultPosition, wxDefaultSize,
aFrameType == FRAME_SCH_VIEWER_MODAL ?
aParent ? KICAD_DEFAULT_DRAWFRAME_STYLE | MODAL_MODE_EXTRASTYLE
: KICAD_DEFAULT_DRAWFRAME_STYLE | wxSTAY_ON_TOP
: KICAD_DEFAULT_DRAWFRAME_STYLE,
aFrameType == FRAME_SCH_VIEWER_MODAL ?
LIB_VIEW_FRAME_NAME_MODAL : LIB_VIEW_FRAME_NAME )
{
wxASSERT( aFrameType == FRAME_SCH_VIEWER ||
aFrameType == FRAME_SCH_VIEWER_MODAL );
if( aFrameType == FRAME_SCH_VIEWER_MODAL )
SetModal( true );
// Force the frame name used in config. the lib viewer frame has a name
// depending on aFrameType (needed to identify the frame by wxWidgets),
// but only one configuration is preferable.
m_configFrameName = LIB_VIEW_FRAME_NAME;
// Give an icon
wxIcon icon;
icon.CopyFromBitmap( KiBitmap( library_browse_xpm ) );
SetIcon( icon );
m_hotkeysDescrList = g_Viewlib_Hokeys_Descr;
m_cmpList = NULL;
m_libList = NULL;
m_listPowerCmpOnly = false;
SetShowElectricalType( true );
SetScreen( new SCH_SCREEN( aKiway ) );
GetScreen()->m_Center = true; // Axis origin centered on screen.
LoadSettings( config() );
SetSize( m_FramePos.x, m_FramePos.y, m_FrameSize.x, m_FrameSize.y );
// Initialize grid id to the default value (50 mils):
m_LastGridSizeId = ID_POPUP_GRID_LEVEL_50 - ID_POPUP_GRID_LEVEL_1000;
GetScreen()->SetGrid( ID_POPUP_GRID_LEVEL_1000 + m_LastGridSizeId );
// Menu bar is not mandatory: uncomment/comment the next line
// to add/remove the menubar
ReCreateMenuBar();
ReCreateHToolbar();
ReCreateVToolbar();
if( aLibraryName.empty() )
{
// Creates the libraries window display
m_libList = new wxListBox( this, ID_LIBVIEW_LIB_LIST,
wxPoint( 0, 0 ), wxSize( m_libListWidth, -1 ),
0, NULL, wxLB_HSCROLL );
}
else
{
m_libraryName = aLibraryName;
m_entryName.Clear();
m_unit = 1;
m_convert = 1;
m_libListWidth = 0;
}
m_selection_changed = false;
// Creates the component window display
m_cmpList = new wxListBox( this, ID_LIBVIEW_CMP_LIST, wxPoint( 0, 0 ),
wxSize( m_cmpListWidth, -1 ), 0, NULL, wxLB_HSCROLL );
if( m_libList )
ReCreateListLib();
DisplayLibInfos();
m_auimgr.SetManagedWindow( this );
EDA_PANEINFO horiz;
horiz.HorizontalToolbarPane();
EDA_PANEINFO vert;
vert.VerticalToolbarPane();
EDA_PANEINFO info;
info.InfoToolbarPane();
EDA_PANEINFO mesg;
mesg.MessageToolbarPane();
// Manage main toolbar
m_auimgr.AddPane( m_mainToolBar,
wxAuiPaneInfo( horiz ).Name( "m_mainToolBar" ).Top().Row( 0 ) );
// Manage the left window (list of libraries)
if( m_libList )
m_auimgr.AddPane( m_libList, wxAuiPaneInfo( info ).Name( "m_libList" ).Left().Row( 0 ) );
// Manage the list of components)
m_auimgr.AddPane( m_cmpList, wxAuiPaneInfo( info ).Name( "m_cmpList" ).Left().Row( 1 ) );
// Manage the draw panel
m_auimgr.AddPane( m_canvas, wxAuiPaneInfo().Name( "DrawFrame" ).CentrePane() );
// Manage the message panel
m_auimgr.AddPane( m_messagePanel,
wxAuiPaneInfo( mesg ).Name( "MsgPanel" ).Bottom().Layer( 10 ) );
/* Now the minimum windows are fixed, set library list
* and component list of the previous values from last viewlib use
*/
if( m_libList )
{
m_auimgr.GetPane( m_libList ).MinSize( wxSize( 80, -1 ) );
m_auimgr.GetPane( m_libList ).BestSize( wxSize( m_libListWidth, -1 ) );
}
m_auimgr.GetPane( m_cmpList ).MinSize( wxSize( 80, -1) );
m_auimgr.GetPane( m_cmpList ).BestSize( wxSize( m_cmpListWidth, -1 ) );
m_auimgr.Update();
// Now Drawpanel is sized, we can use BestZoom to show the component (if any)
#ifdef USE_WX_GRAPHICS_CONTEXT
GetScreen()->SetZoom( BestZoom() );
#else
Zoom_Automatique( false );
#endif
if( !IsModal() ) // For modal mode, calling ShowModal() will show this frame
{
Raise();
Show( true );
}
}
LIB_VIEW_FRAME::~LIB_VIEW_FRAME()
{
}
void LIB_VIEW_FRAME::SetUnitAndConvert( int aUnit, int aConvert )
{
m_unit = aUnit > 0 ? aUnit : 1;
m_convert = aConvert > 0 ? aConvert : 1;
m_selection_changed = false;
}
LIB_ALIAS* LIB_VIEW_FRAME::getSelectedAlias()
{
LIB_ALIAS* alias = NULL;
if( !m_libraryName.IsEmpty() && !m_entryName.IsEmpty() )
{
alias = Prj().SchSymbolLibTable()->LoadSymbol( m_libraryName, m_entryName );
}
return alias;
}
LIB_PART* LIB_VIEW_FRAME::getSelectedSymbol()
{
LIB_PART* symbol = NULL;
LIB_ALIAS* alias = getSelectedAlias();
if( alias )
symbol = alias->GetPart();
return symbol;
}
void LIB_VIEW_FRAME::onUpdateAlternateBodyStyleButton( wxUpdateUIEvent& aEvent )
{
LIB_PART* symbol = getSelectedSymbol();
aEvent.Enable( symbol && symbol->HasConversion() );
if( symbol )
aEvent.Check( m_convert > 1 );
else
aEvent.Check( false );
}
void LIB_VIEW_FRAME::onUpdateNormalBodyStyleButton( wxUpdateUIEvent& aEvent )
{
LIB_PART* symbol = getSelectedSymbol();
aEvent.Enable( symbol && symbol->HasConversion() );
if( symbol )
aEvent.Check( m_convert <= 1 );
else
aEvent.Check( true );
}
void LIB_VIEW_FRAME::onUpdateViewDoc( wxUpdateUIEvent& aEvent )
{
LIB_ALIAS* alias = getSelectedAlias();
aEvent.Enable( alias && !alias->GetDocFileName().IsEmpty() );
}
void LIB_VIEW_FRAME::OnCloseWindow( wxCloseEvent& Event )
{
if( !IsModal() )
{
Destroy();
}
else if( !IsDismissed() )
{
// only dismiss modal frame if not already dismissed.
DismissModal( false );
// Modal frame will be destroyed by the calling function.
}
}
void LIB_VIEW_FRAME::OnSize( wxSizeEvent& SizeEv )
{
if( m_auimgr.GetManagedWindow() )
m_auimgr.Update();
SizeEv.Skip();
}
void LIB_VIEW_FRAME::OnSetRelativeOffset( wxCommandEvent& event )
{
GetScreen()->m_O_Curseur = GetCrossHairPosition();
UpdateStatusBar();
}
void LIB_VIEW_FRAME::OnShowElectricalType( wxCommandEvent& event )
{
SetShowElectricalType( not GetShowElectricalType() );
m_canvas->Refresh();
}
void LIB_VIEW_FRAME::OnUpdateElectricalType( wxUpdateUIEvent& aEvent )
{
aEvent.Check( GetShowElectricalType() );
}
double LIB_VIEW_FRAME::BestZoom()
{
/* Please, note: wxMSW before version 2.9 seems have
* problems with zoom values < 1 ( i.e. userscale > 1) and needs to be patched:
* edit file <wxWidgets>/src/msw/dc.cpp
* search for line static const int VIEWPORT_EXTENT = 1000;
* and replace by static const int VIEWPORT_EXTENT = 10000;
*/
LIB_PART* part = NULL;
double bestzoom = 16.0; // default value for bestzoom
if( m_libraryName.IsEmpty() || m_entryName.IsEmpty() )
{
SetScrollCenterPosition( wxPoint( 0, 0 ) );
return bestzoom;
}
LIB_ALIAS* alias = nullptr;
try
{
alias = Prj().SchSymbolLibTable()->LoadSymbol( m_libraryName, m_entryName );
}
catch( ... )
{
}
if( alias )
part = alias->GetPart();
if( !part )
{
SetScrollCenterPosition( wxPoint( 0, 0 ) );
return bestzoom;
}
wxSize size = m_canvas->GetClientSize();
EDA_RECT boundingBox = part->GetUnitBoundingBox( m_unit, m_convert );
// Reserve a 10% margin around component bounding box.
double margin_scale_factor = 0.8;
double zx =(double) boundingBox.GetWidth() / ( margin_scale_factor * (double)size.x );
double zy = (double) boundingBox.GetHeight() / ( margin_scale_factor * (double)size.y);
// Calculates the best zoom
bestzoom = std::max( zx, zy );
// keep it >= minimal existing zoom (can happen for very small components
// like small power symbols
if( bestzoom < GetScreen()->m_ZoomList[0] )
bestzoom = GetScreen()->m_ZoomList[0];
SetScrollCenterPosition( boundingBox.Centre() );
return bestzoom;
}
bool LIB_VIEW_FRAME::ReCreateListLib()
{
if( !m_libList )
return false;
m_libList->Clear();
std::vector< wxString > libs = Prj().SchSymbolLibTable()->GetLogicalLibs();
// Remove not allowed libs from main list, if the allowed lib list is not empty
if( m_allowedLibs.GetCount() )
{
for( unsigned ii = 0; ii < libs.size(); )
{
if( m_allowedLibs.Index( libs[ii] ) == wxNOT_FOUND )
libs.erase( libs.begin() + ii );
else
ii++;
}
}
// Remove libs which have no power components, if this filter is activated
if( m_listPowerCmpOnly )
{
for( unsigned ii = 0; ii < libs.size(); )
{
wxArrayString aliasNames;
Prj().SchSymbolLibTable()->EnumerateSymbolLib( libs[ii], aliasNames, true );
if( aliasNames.IsEmpty() )
libs.erase( libs.begin() + ii );
else
ii++;
}
}
if( libs.empty() )
return true;
wxArrayString libNames;
for( const auto& name : libs )
libNames.Add( name );
m_libList->Append( libNames );
// Search for a previous selection:
int index = m_libList->FindString( m_libraryName );
if( index != wxNOT_FOUND )
{
m_libList->SetSelection( index, true );
}
else
{
// If not found, clear current library selection because it can be
// deleted after a config change.
m_libraryName = libs[0];
m_entryName = wxEmptyString;
m_unit = 1;
m_convert = 1;
}
bool cmp_changed = ReCreateListCmp();
ReCreateHToolbar();
DisplayLibInfos();
m_canvas->Refresh();
return cmp_changed;
}
bool LIB_VIEW_FRAME::ReCreateListCmp()
{
if( m_cmpList == NULL )
return false;
m_cmpList->Clear();
wxArrayString aliasNames;
try
{
Prj().SchSymbolLibTable()->EnumerateSymbolLib( m_libraryName, aliasNames,
m_listPowerCmpOnly );
}
catch( const IO_ERROR& e ) {} // ignore, it is handled below
if( aliasNames.IsEmpty() )
{
m_libraryName = wxEmptyString;
m_entryName = wxEmptyString;
m_convert = 1;
m_unit = 1;
return true;
}
m_cmpList->Append( aliasNames );
int index = m_cmpList->FindString( m_entryName );
bool changed = false;
if( index == wxNOT_FOUND )
{
// Select the first library entry when the previous entry name does not exist in
// the current library.
m_convert = 1;
m_unit = 1;
index = 0;
changed = true;
m_entryName = wxEmptyString;
}
m_cmpList->SetSelection( index, true );
wxCommandEvent evt( wxEVT_COMMAND_LISTBOX_SELECTED, ID_LIBVIEW_CMP_LIST );
ProcessEvent( evt );
return changed;
}
void LIB_VIEW_FRAME::ClickOnLibList( wxCommandEvent& event )
{
int ii = m_libList->GetSelection();
if( ii < 0 )
return;
m_selection_changed = true;
SetSelectedLibrary( m_libList->GetString( ii ) );
}
void LIB_VIEW_FRAME::SetSelectedLibrary( const wxString& aLibraryName )
{
if( m_libraryName == aLibraryName )
return;
m_libraryName = aLibraryName;
ReCreateListCmp();
m_canvas->Refresh();
DisplayLibInfos();
ReCreateHToolbar();
// Ensure the corresponding line in m_libList is selected
// (which is not necessary the case if SetSelectedLibrary is called
// by an other caller than ClickOnLibList.
m_libList->SetStringSelection( m_libraryName, true );
}
void LIB_VIEW_FRAME::ClickOnCmpList( wxCommandEvent& event )
{
int ii = m_cmpList->GetSelection();
if( ii < 0 )
return;
m_selection_changed = true;
SetSelectedComponent( m_cmpList->GetString( ii ) );
}
void LIB_VIEW_FRAME::SetSelectedComponent( const wxString& aComponentName )
{
// Aren't component names case sensitive now?
if( m_entryName.CmpNoCase( aComponentName ) != 0 )
{
m_entryName = aComponentName;
// Ensure the corresponding line in m_cmpList is selected
// (which is not necessarily the case if SetSelectedComponent is called
// by another caller than ClickOnCmpList.
m_cmpList->SetStringSelection( aComponentName, true );
DisplayLibInfos();
if( m_selection_changed )
{
m_unit = 1;
m_convert = 1;
m_selection_changed = false;
}
Zoom_Automatique( false );
ReCreateHToolbar();
m_canvas->Refresh();
}
}
void LIB_VIEW_FRAME::DClickOnCmpList( wxCommandEvent& event )
{
if( IsModal() )
{
ExportToSchematicLibraryPart( event );
// The schematic editor might not be the parent of the library viewer.
// It could be a python window.
SCH_EDIT_FRAME* schframe = dynamic_cast<SCH_EDIT_FRAME*>( GetParent() );
if( schframe )
{
// Prevent the double click from being as a single click in the parent
// window which would cause the part to be parked rather than staying
// in drag mode.
schframe->SkipNextLeftButtonReleaseEvent();
}
}
}
void LIB_VIEW_FRAME::ExportToSchematicLibraryPart( wxCommandEvent& event )
{
int ii = m_cmpList->GetSelection();
if( ii >= 0 )
{
wxString part_name = m_libraryName + ':' + m_cmpList->GetString( ii );
// a selection was made, pass true
DismissModal( true, part_name );
}
else
{
// no selection was made, pass false
DismissModal( false );
}
Close( true );
}
#define LIBLIST_WIDTH_KEY "ViewLiblistWidth"
#define CMPLIST_WIDTH_KEY "ViewCmplistWidth"
#define CMPVIEW_SHOW_PINELECTRICALTYPE_KEY "ViewCmpShowPinElectricalType"
// Currently, the library viewer has no dialog to change the background color
// of the draw canvas. Therefore the background color is here just
// in case of this option is added to some library viewer config dialog
#define LIBVIEW_BGCOLOR "LibviewBgColor"
void LIB_VIEW_FRAME::LoadSettings( wxConfigBase* aCfg )
{
EDA_DRAW_FRAME::LoadSettings( aCfg );
SetGridColor( GetLayerColor( LAYER_SCHEMATIC_GRID ) );
SetDrawBgColor( GetLayerColor( LAYER_SCHEMATIC_BACKGROUND ) );
aCfg->Read( LIBLIST_WIDTH_KEY, &m_libListWidth, 150 );
aCfg->Read( CMPLIST_WIDTH_KEY, &m_cmpListWidth, 150 );
aCfg->Read( CMPLIST_WIDTH_KEY, &m_cmpListWidth, 150 );
m_showPinElectricalTypeName = aCfg->Read( CMPVIEW_SHOW_PINELECTRICALTYPE_KEY, true );
// Set parameters to a reasonable value.
if( m_libListWidth > m_FrameSize.x/2 )
m_libListWidth = m_FrameSize.x/2;
if( m_cmpListWidth > m_FrameSize.x/2 )
m_cmpListWidth = m_FrameSize.x/2;
}
void LIB_VIEW_FRAME::SaveSettings( wxConfigBase* aCfg )
{
EDA_DRAW_FRAME::SaveSettings( aCfg );
if( m_libListWidth && m_libList )
{
m_libListWidth = m_libList->GetSize().x;
aCfg->Write( LIBLIST_WIDTH_KEY, m_libListWidth );
}
m_cmpListWidth = m_cmpList->GetSize().x;
aCfg->Write( CMPLIST_WIDTH_KEY, m_cmpListWidth );
aCfg->Write( CMPVIEW_SHOW_PINELECTRICALTYPE_KEY, m_showPinElectricalTypeName );
}
void LIB_VIEW_FRAME::OnActivate( wxActivateEvent& event )
{
EDA_DRAW_FRAME::OnActivate( event );
bool changed = m_libList ? ReCreateListLib() : false;
if (changed)
m_selection_changed = true;
DisplayLibInfos();
}
void LIB_VIEW_FRAME::CloseLibraryViewer( wxCommandEvent& event )
{
Close();
}
void LIB_VIEW_FRAME::SetFilter( const SCHLIB_FILTER* aFilter )
{
m_listPowerCmpOnly = false;
m_allowedLibs.Clear();
if( aFilter )
{
m_allowedLibs = aFilter->GetAllowedLibList();
m_listPowerCmpOnly = aFilter->GetFilterPowerParts();
}
ReCreateListLib();
}
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