eda_draw_frame.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2004-2017 Jean-Pierre Charras, jp.charras at wanadoo.fr
 * Copyright (C) 2008 Wayne Stambaugh <[email protected]>
 * Copyright (C) 2004-2023 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
 */
 
#include <api/api_plugin_manager.h>
#include <base_screen.h>
#include <bitmaps.h>
#include <confirm.h>
#include <core/arraydim.h>
#include <core/kicad_algo.h>
#include <dialog_shim.h>
#include <dialogs/hotkey_cycle_popup.h>
#include <eda_draw_frame.h>
#include <file_history.h>
#include <gal/graphics_abstraction_layer.h>
#include <id.h>
#include <kiface_base.h>
#include <kiplatform/ui.h>
#include <lockfile.h>
#include <macros.h>
#include <math/vector2wx.h>
#include <page_info.h>
#include <paths.h>
#include <pgm_base.h>
#include <render_settings.h>
#include <settings/app_settings.h>
#include <settings/color_settings.h>
#include <settings/common_settings.h>
#include <settings/settings_manager.h>
#include <title_block.h>
#include <tool/actions.h>
#include <tool/action_toolbar.h>
#include <tool/common_tools.h>
#include <tool/grid_menu.h>
#include <tool/selection_conditions.h>
#include <tool/tool_dispatcher.h>
#include <tool/tool_manager.h>
#include <tool/tool_menu.h>
#include <tool/zoom_menu.h>
#include <trace_helpers.h>
#include <view/view.h>
#include <drawing_sheet/ds_draw_item.h>
#include <widgets/msgpanel.h>
#include <widgets/properties_panel.h>
#include <widgets/net_inspector_panel.h>
#include <wx/event.h>
#include <wx/snglinst.h>
#include <widgets/ui_common.h>
#include <widgets/search_pane.h>
#include <wx/dirdlg.h>
#include <wx/filedlg.h>
#include <wx/msgdlg.h>
#include <wx/socket.h>
 
#include <wx/snglinst.h>
#include <wx/fdrepdlg.h>
 
#define FR_HISTORY_LIST_CNT 10 
 
 
BEGIN_EVENT_TABLE( EDA_DRAW_FRAME, KIWAY_PLAYER )
 EVT_UPDATE_UI( ID_ON_GRID_SELECT, EDA_DRAW_FRAME::OnUpdateSelectGrid )
 EVT_UPDATE_UI( ID_ON_ZOOM_SELECT, EDA_DRAW_FRAME::OnUpdateSelectZoom )
 
 EVT_ACTIVATE( EDA_DRAW_FRAME::onActivate )
END_EVENT_TABLE()
 
 
bool EDA_DRAW_FRAME::m_openGLFailureOccured = false;
 
 
EDA_DRAW_FRAME::EDA_DRAW_FRAME( KIWAY* aKiway, wxWindow* aParent, FRAME_T aFrameType,
 const wxString& aTitle, const wxPoint& aPos, const wxSize& aSize,
 long aStyle, const wxString& aFrameName,
 const EDA_IU_SCALE& aIuScale ) :
 KIWAY_PLAYER( aKiway, aParent, aFrameType, aTitle, aPos, aSize, aStyle, aFrameName, aIuScale ),
 m_socketServer( nullptr ),
 m_lastToolbarIconSize( 0 )
{
 m_mainToolBar = nullptr;
 m_drawToolBar = nullptr;
 m_optionsToolBar = nullptr;
 m_auxiliaryToolBar = nullptr;
 m_gridSelectBox = nullptr;
 m_zoomSelectBox = nullptr;
 m_searchPane = nullptr;
 m_undoRedoCountMax = DEFAULT_MAX_UNDO_ITEMS;
 
 m_canvasType = EDA_DRAW_PANEL_GAL::GAL_TYPE_NONE;
 m_canvas = nullptr;
 m_toolDispatcher = nullptr;
 m_messagePanel = nullptr;
 m_currentScreen = nullptr;
 m_showBorderAndTitleBlock = false; // true to display reference sheet.
 m_gridColor = COLOR4D( DARKGRAY ); // Default grid color
 m_drawBgColor = COLOR4D( BLACK ); // the background color of the draw canvas:
 // BLACK for Pcbnew, BLACK or WHITE for Eeschema
 m_colorSettings = nullptr;
 m_msgFrameHeight = EDA_MSG_PANEL::GetRequiredHeight( this );
 m_polarCoords = false;
 m_findReplaceData = std::make_unique<EDA_SEARCH_DATA>();
 m_hotkeyPopup = nullptr;
 m_propertiesPanel = nullptr;
 m_netInspectorPanel = nullptr;
 
 SetUserUnits( EDA_UNITS::MILLIMETRES );
 
 m_auimgr.SetFlags( wxAUI_MGR_DEFAULT );
 
 if( ( aStyle & wxFRAME_NO_TASKBAR ) == 0 )
 {
 CreateStatusBar( 8 )->SetDoubleBuffered( true );
 
 // set the size of the status bar subwindows:
 
 wxWindow* stsbar = GetStatusBar();
 int spacer = KIUI::GetTextSize( wxT( "M" ), stsbar ).x * 2;
 
 int dims[] =
 {
 // remainder of status bar on far left is set to a default or whatever is left over.
 -1,
 
 // When using GetTextSize() remember the width of character '1' is not the same
 // as the width of '0' unless the font is fixed width, and it usually won't be.
 
 // zoom:
 KIUI::GetTextSize( wxT( "Z 762000" ), stsbar ).x,
 
 // cursor coords
 KIUI::GetTextSize( wxT( "X 1234.1234 Y 1234.1234" ), stsbar ).x,
 
 // delta distances
 KIUI::GetTextSize( wxT( "dx 1234.1234 dy 1234.1234 dist 1234.1234" ), stsbar ).x,
 
 // grid size
 KIUI::GetTextSize( wxT( "grid X 1234.1234 Y 1234.1234" ), stsbar ).x,
 
 // units display, Inches is bigger than mm
 KIUI::GetTextSize( _( "Inches" ), stsbar ).x,
 
 // Size for the "Current Tool" panel; longest string from SetTool()
 KIUI::GetTextSize( wxT( "Add layer alignment target" ), stsbar ).x,
 
 // constraint mode
 KIUI::GetTextSize( _( "Constrain to H, V, 45" ), stsbar ).x
 };
 
 for( size_t ii = 1; ii < arrayDim( dims ); ii++ )
 dims[ii] += spacer;
 
 SetStatusWidths( arrayDim( dims ), dims );
 stsbar->SetFont( KIUI::GetStatusFont( this ) );
 }
 
 // Create child subwindows.
 GetClientSize( &m_frameSize.x, &m_frameSize.y );
 m_framePos.x = m_framePos.y = 0;
 m_frameSize.y -= m_msgFrameHeight;
 
 m_messagePanel = new EDA_MSG_PANEL( this, -1, wxPoint( 0, m_frameSize.y ),
 wxSize( m_frameSize.x, m_msgFrameHeight ) );
 
 m_messagePanel->SetBackgroundColour( COLOR4D( LIGHTGRAY ).ToColour() );
 
 Bind( wxEVT_DPI_CHANGED,
 [&]( wxDPIChangedEvent& )
 {
 wxMoveEvent dummy;
 OnMove( dummy );
 
 // we need to kludge the msg panel to the correct size again
 // especially important even for first launches as the constructor of the window
 // here usually doesn't have the correct dpi awareness yet
 m_frameSize.y += m_msgFrameHeight;
 m_msgFrameHeight = EDA_MSG_PANEL::GetRequiredHeight( this );
 m_frameSize.y -= m_msgFrameHeight;
 
 m_messagePanel->SetPosition( wxPoint( 0, m_frameSize.y ) );
 m_messagePanel->SetSize( m_frameSize.x, m_msgFrameHeight );
 } );
}
 
 
EDA_DRAW_FRAME::~EDA_DRAW_FRAME()
{
 saveCanvasTypeSetting( m_canvasType );
 
 delete m_actions;
 delete m_toolManager;
 delete m_toolDispatcher;
 delete m_canvas;
 
 delete m_currentScreen;
 m_currentScreen = nullptr;
 
 m_auimgr.UnInit();
 
 ReleaseFile();
}
 
 
void EDA_DRAW_FRAME::ReleaseFile()
{
 if( m_file_checker.get() != nullptr )
 m_file_checker->UnlockFile();
}
 
 
bool EDA_DRAW_FRAME::LockFile( const wxString& aFileName )
{
 // We need to explicitly reset here to get the deletion before
 // we create a new unique_ptr that may be for the same file
 m_file_checker.reset();
 
 m_file_checker = std::make_unique<LOCKFILE>( aFileName );
 
 if( !m_file_checker->Valid() && m_file_checker->IsLockedByMe() )
 {
 // If we cannot acquire the lock but we appear to be the one who
 // locked it, check to see if there is another KiCad instance running.
 // If there is not, then we can override the lock. This could happen if
 // KiCad crashed or was interrupted
 if( !Pgm().SingleInstance()->IsAnotherRunning() )
 m_file_checker->OverrideLock();
 }
 // If the file is valid, return true. This could mean that the file is
 // locked or it could mean that the file is read-only
 return m_file_checker->Valid();
}
 
 
void EDA_DRAW_FRAME::ScriptingConsoleEnableDisable()
{
 KIWAY_PLAYER* frame = Kiway().Player( FRAME_PYTHON, false );
 
 wxRect rect = GetScreenRect();
 wxPoint center = rect.GetPosition() + rect.GetSize() / 2;
 
 if( !frame )
 {
 frame = Kiway().Player( FRAME_PYTHON, true, Kiway().GetTop() );
 
 // If we received an error in the CTOR due to Python-ness, don't crash
 if( !frame )
 return;
 
 if( !frame->IsVisible() )
 frame->Show( true );
 
 // On Windows, Raise() does not bring the window on screen, when iconized
 if( frame->IsIconized() )
 frame->Iconize( false );
 
 frame->Raise();
 frame->SetPosition( center - frame->GetSize() / 2 );
 
 return;
 }
 
 frame->Show( !frame->IsVisible() );
 frame->SetPosition( center - frame->GetSize() / 2 );
}
 
 
bool EDA_DRAW_FRAME::IsScriptingConsoleVisible()
{
 KIWAY_PLAYER* frame = Kiway().Player( FRAME_PYTHON, false );
 return frame && frame->IsVisible();
}
 
 
void EDA_DRAW_FRAME::unitsChangeRefresh()
{
 // Notify all tools the units have changed
 if( m_toolManager )
 m_toolManager->RunAction( ACTIONS::updateUnits );
 
 UpdateStatusBar();
 UpdateMsgPanel();
 UpdateProperties();
}
 
 
void EDA_DRAW_FRAME::ToggleUserUnits()
{
 if( m_toolManager->GetTool<COMMON_TOOLS>() )
 {
 TOOL_EVENT dummy;
 m_toolManager->GetTool<COMMON_TOOLS>()->ToggleUnits( dummy );
 }
 else
 {
 SetUserUnits( GetUserUnits() == EDA_UNITS::INCHES ? EDA_UNITS::MILLIMETRES
 : EDA_UNITS::INCHES );
 unitsChangeRefresh();
 
 wxCommandEvent e( EDA_EVT_UNITS_CHANGED );
 ProcessEventLocally( e );
 }
}
 
 
void EDA_DRAW_FRAME::CommonSettingsChanged( bool aEnvVarsChanged, bool aTextVarsChanged )
{
 EDA_BASE_FRAME::CommonSettingsChanged( aEnvVarsChanged, aTextVarsChanged );
 
 COMMON_SETTINGS* settings = Pgm().GetCommonSettings();
 KIGFX::VIEW_CONTROLS* viewControls = GetCanvas()->GetViewControls();
 
 if( m_supportsAutoSave && m_autoSaveTimer->IsRunning() )
 {
 if( GetAutoSaveInterval() > 0 )
 {
 m_autoSaveTimer->Start( GetAutoSaveInterval() * 1000, wxTIMER_ONE_SHOT );
 }
 else
 {
 m_autoSaveTimer->Stop();
 m_autoSavePending = false;
 }
 }
 
 viewControls->LoadSettings();
 
 m_galDisplayOptions.ReadCommonConfig( *settings, this );
 
 GetToolManager()->RunAction( ACTIONS::gridPreset, config()->m_Window.grid.last_size_idx );
 UpdateGridSelectBox();
 
 if( m_lastToolbarIconSize == 0
 || m_lastToolbarIconSize != settings->m_Appearance.toolbar_icon_size )
 {
 OnToolbarSizeChanged();
 m_lastToolbarIconSize = settings->m_Appearance.toolbar_icon_size;
 }
 
#ifndef __WXMAC__
 resolveCanvasType();
 
 if( m_canvasType != GetCanvas()->GetBackend() )
 {
 // Try to switch (will automatically fallback if necessary)
 SwitchCanvas( m_canvasType );
 EDA_DRAW_PANEL_GAL::GAL_TYPE newGAL = GetCanvas()->GetBackend();
 bool success = newGAL == m_canvasType;
 
 if( !success )
 {
 m_canvasType = newGAL;
 m_openGLFailureOccured = true; // Store failure for other EDA_DRAW_FRAMEs
 }
 }
#endif
 
 // Notify all tools the preferences have changed
 if( m_toolManager )
 m_toolManager->RunAction( ACTIONS::updatePreferences );
}
 
 
void EDA_DRAW_FRAME::EraseMsgBox()
{
 if( m_messagePanel )
 m_messagePanel->EraseMsgBox();
}
 
 
void EDA_DRAW_FRAME::UpdateGridSelectBox()
{
 UpdateStatusBar();
 DisplayUnitsMsg();
 
 if( m_gridSelectBox == nullptr )
 return;
 
 // Update grid values with the current units setting.
 m_gridSelectBox->Clear();
 wxArrayString gridsList;
 
 wxCHECK( config(), /* void */ );
 
 GRID_MENU::BuildChoiceList( &gridsList, config(), this );
 
 for( const wxString& grid : gridsList )
 m_gridSelectBox->Append( grid );
 
 m_gridSelectBox->Append( wxT( "---" ) );
 m_gridSelectBox->Append( _( "Edit Grids..." ) );
 
 m_gridSelectBox->SetSelection( config()->m_Window.grid.last_size_idx );
}
 
 
void EDA_DRAW_FRAME::OnUpdateSelectGrid( wxUpdateUIEvent& aEvent )
{
 // No need to update the grid select box if it doesn't exist or the grid setting change
 // was made using the select box.
 if( m_gridSelectBox == nullptr )
 return;
 
 wxCHECK( config(), /* void */ );
 
 int idx = config()->m_Window.grid.last_size_idx;
 idx = alg::clamp( 0, idx, (int) m_gridSelectBox->GetCount() - 1 );
 
 if( idx != m_gridSelectBox->GetSelection() )
 m_gridSelectBox->SetSelection( idx );
}
 
 
 
void EDA_DRAW_FRAME::OnUpdateSelectZoom( wxUpdateUIEvent& aEvent )
{
 // No need to update the grid select box if it doesn't exist or the grid setting change
 // was made using the select box.
 if( m_zoomSelectBox == nullptr )
 return;
 
 double zoom = GetCanvas()->GetGAL()->GetZoomFactor();
 
 wxCHECK( config(), /* void */ );
 
 const std::vector<double>& zoomList = config()->m_Window.zoom_factors;
 int curr_selection = m_zoomSelectBox->GetSelection();
 int new_selection = 0; // select zoom auto
 double last_approx = 1e9; // large value to start calculation
 
 // Search for the nearest available value to the current zoom setting, and select it
 for( size_t jj = 0; jj < zoomList.size(); ++jj )
 {
 double rel_error = std::fabs( zoomList[jj] - zoom ) / zoom;
 
 if( rel_error < last_approx )
 {
 last_approx = rel_error;
 // zoom IDs in m_zoomSelectBox start with 1 (leaving 0 for auto-zoom choice)
 new_selection = jj+1;
 }
 }
 
 if( curr_selection != new_selection )
 m_zoomSelectBox->SetSelection( new_selection );
}
 
void EDA_DRAW_FRAME::PrintPage( const RENDER_SETTINGS* aSettings )
{
 DisplayErrorMessage( this, wxT("EDA_DRAW_FRAME::PrintPage() error") );
}
 
 
void EDA_DRAW_FRAME::OnSelectGrid( wxCommandEvent& event )
{
 wxCHECK_RET( m_gridSelectBox, wxS( "m_gridSelectBox uninitialized" ) );
 
 int idx = m_gridSelectBox->GetCurrentSelection();
 
 if( idx == int( m_gridSelectBox->GetCount() ) - 2 )
 {
 // wxWidgets will check the separator, which we don't want.
 // Re-check the current grid.
 wxUpdateUIEvent dummy;
 OnUpdateSelectGrid( dummy );
 }
 else if( idx == int( m_gridSelectBox->GetCount() ) - 1 )
 {
 // wxWidgets will check the Grid Settings... entry, which we don't want.
 // Re-check the current grid.
 wxUpdateUIEvent dummy;
 OnUpdateSelectGrid( dummy );
 
 // Give a time-slice to close the menu before opening the dialog.
 // (Only matters on some versions of GTK.)
 wxSafeYield();
 
 m_toolManager->RunAction( ACTIONS::gridProperties );
 }
 else
 {
 m_toolManager->RunAction( ACTIONS::gridPreset, idx );
 }
 
 UpdateStatusBar();
 m_canvas->Refresh();
 // Needed on Windows because clicking on m_gridSelectBox remove the focus from m_canvas
 // (Windows specific
 m_canvas->SetFocus();
}
 
 
bool EDA_DRAW_FRAME::IsGridVisible() const
{
 wxCHECK( config(), true );
 
 return config()->m_Window.grid.show;
}
 
 
void EDA_DRAW_FRAME::SetGridVisibility( bool aVisible )
{
 wxCHECK( config(), /* void */ );
 
 config()->m_Window.grid.show = aVisible;
 
 // Update the display with the new grid
 if( GetCanvas() )
 {
 // Check to ensure these exist, since this function could be called before
 // the GAL and View have been created
 if( GetCanvas()->GetGAL() )
 GetCanvas()->GetGAL()->SetGridVisibility( aVisible );
 
 if( GetCanvas()->GetView() )
 GetCanvas()->GetView()->MarkTargetDirty( KIGFX::TARGET_NONCACHED );
 
 GetCanvas()->Refresh();
 }
}
 
 
bool EDA_DRAW_FRAME::IsGridOverridden() const
{
 wxCHECK( config(), false );
 
 return config()->m_Window.grid.overrides_enabled;
}
 
 
void EDA_DRAW_FRAME::SetGridOverrides( bool aOverride )
{
 wxCHECK( config(), /* void */ );
 
 config()->m_Window.grid.overrides_enabled = aOverride;
}
 
 
void EDA_DRAW_FRAME::UpdateZoomSelectBox()
{
 if( m_zoomSelectBox == nullptr )
 return;
 
 double zoom = m_canvas->GetGAL()->GetZoomFactor();
 
 m_zoomSelectBox->Clear();
 m_zoomSelectBox->Append( _( "Zoom Auto" ) );
 m_zoomSelectBox->SetSelection( 0 );
 
 wxCHECK( config(), /* void */ );
 
 for( unsigned i = 0; i < config()->m_Window.zoom_factors.size(); ++i )
 {
 double current = config()->m_Window.zoom_factors[i];
 
 m_zoomSelectBox->Append( wxString::Format( _( "Zoom %.2f" ), current ) );
 
 if( zoom == current )
 m_zoomSelectBox->SetSelection( i + 1 );
 }
}
 
 
void EDA_DRAW_FRAME::OnSelectZoom( wxCommandEvent& event )
{
 wxCHECK_RET( m_zoomSelectBox, wxS( "m_zoomSelectBox uninitialized" ) );
 
 int id = m_zoomSelectBox->GetCurrentSelection();
 
 if( id < 0 || !( id < (int)m_zoomSelectBox->GetCount() ) )
 return;
 
 m_toolManager->RunAction( ACTIONS::zoomPreset, id );
 UpdateStatusBar();
 m_canvas->Refresh();
 // Needed on Windows because clicking on m_zoomSelectBox remove the focus from m_canvas
 // (Windows specific
 m_canvas->SetFocus();
}
 
 
void EDA_DRAW_FRAME::OnMove( wxMoveEvent& aEvent )
{
 // If the window is moved to a different display, the scaling factor may change
 double oldFactor = m_galDisplayOptions.m_scaleFactor;
 m_galDisplayOptions.UpdateScaleFactor();
 
 if( oldFactor != m_galDisplayOptions.m_scaleFactor && m_canvas )
 {
 wxSize clientSize = GetClientSize();
 GetCanvas()->GetGAL()->ResizeScreen( clientSize.x, clientSize.y );
 GetCanvas()->GetView()->MarkDirty();
 }
 
 aEvent.Skip();
}
 
 
void EDA_DRAW_FRAME::AddStandardSubMenus( TOOL_MENU& aToolMenu )
{
 COMMON_TOOLS* commonTools = m_toolManager->GetTool<COMMON_TOOLS>();
 CONDITIONAL_MENU& aMenu = aToolMenu.GetMenu();
 
 aMenu.AddSeparator( 1000 );
 
 std::shared_ptr<ZOOM_MENU> zoomMenu = std::make_shared<ZOOM_MENU>( this );
 zoomMenu->SetTool( commonTools );
 aToolMenu.RegisterSubMenu( zoomMenu );
 
 std::shared_ptr<GRID_MENU> gridMenu = std::make_shared<GRID_MENU>( this );
 gridMenu->SetTool( commonTools );
 aToolMenu.RegisterSubMenu( gridMenu );
 
 aMenu.AddMenu( zoomMenu.get(), SELECTION_CONDITIONS::ShowAlways, 1000 );
 aMenu.AddMenu( gridMenu.get(), SELECTION_CONDITIONS::ShowAlways, 1000 );
}
 
 
void EDA_DRAW_FRAME::DisplayToolMsg( const wxString& msg )
{
 SetStatusText( msg, 6 );
}
 
 
void EDA_DRAW_FRAME::DisplayConstraintsMsg( const wxString& msg )
{
 SetStatusText( msg, 7 );
}
 
 
void EDA_DRAW_FRAME::DisplayGridMsg()
{
 wxString msg;
 
 GRID_SETTINGS& gridSettings = m_toolManager->GetSettings()->m_Window.grid;
 int currentIdx = m_toolManager->GetSettings()->m_Window.grid.last_size_idx;
 
 msg.Printf( _( "grid %s" ),
 gridSettings.grids[currentIdx].UserUnitsMessageText( this, false ) );
 
 SetStatusText( msg, 4 );
}
 
 
void EDA_DRAW_FRAME::DisplayUnitsMsg()
{
 wxString msg;
 
 switch( GetUserUnits() )
 {
 case EDA_UNITS::INCHES: msg = _( "inches" ); break;
 case EDA_UNITS::MILS: msg = _( "mils" ); break;
 case EDA_UNITS::MILLIMETRES: msg = _( "mm" ); break;
 default: msg = _( "Units" ); break;
 }
 
 SetStatusText( msg, 5 );
}
 
 
void EDA_DRAW_FRAME::OnSize( wxSizeEvent& SizeEv )
{
 EDA_BASE_FRAME::OnSize( SizeEv );
 
 m_frameSize = GetClientSize( );
 
 SizeEv.Skip();
}
 
 
void EDA_DRAW_FRAME::UpdateStatusBar()
{
 SetStatusText( GetZoomLevelIndicator(), 1 );
 
 // Absolute and relative cursor positions are handled by overloading this function and
 // handling the internal to user units conversion at the appropriate level.
 
 // refresh units display
 DisplayUnitsMsg();
}
 
 
const wxString EDA_DRAW_FRAME::GetZoomLevelIndicator() const
{
 // returns a human readable value which can be displayed as zoom
 // level indicator in dialogs.
 double zoom = m_canvas->GetGAL()->GetZoomFactor();
 return wxString::Format( wxT( "Z %.2f" ), zoom );
}
 
 
void EDA_DRAW_FRAME::LoadSettings( APP_SETTINGS_BASE* aCfg )
{
 EDA_BASE_FRAME::LoadSettings( aCfg );
 
 COMMON_SETTINGS* cmnCfg = Pgm().GetCommonSettings();
 WINDOW_SETTINGS* window = GetWindowSettings( aCfg );
 
 // Read units used in dialogs and toolbars
 SetUserUnits( static_cast<EDA_UNITS>( aCfg->m_System.units ) );
 
 m_undoRedoCountMax = aCfg->m_System.max_undo_items;
 
 m_galDisplayOptions.ReadConfig( *cmnCfg, *window, this );
 
 m_findReplaceData->findString = aCfg->m_FindReplace.find_string;
 m_findReplaceData->replaceString = aCfg->m_FindReplace.replace_string;
 m_findReplaceData->matchMode =
 static_cast<EDA_SEARCH_MATCH_MODE>( aCfg->m_FindReplace.match_mode );
 m_findReplaceData->matchCase = aCfg->m_FindReplace.match_case;
 m_findReplaceData->searchAndReplace = aCfg->m_FindReplace.search_and_replace;
 
 for( const wxString& s : aCfg->m_FindReplace.find_history )
 m_findStringHistoryList.Add( s );
 
 for( const wxString& s : aCfg->m_FindReplace.replace_history )
 m_replaceStringHistoryList.Add( s );
 
 m_lastToolbarIconSize = cmnCfg->m_Appearance.toolbar_icon_size;
}
 
 
void EDA_DRAW_FRAME::SaveSettings( APP_SETTINGS_BASE* aCfg )
{
 EDA_BASE_FRAME::SaveSettings( aCfg );
 
 WINDOW_SETTINGS* window = GetWindowSettings( aCfg );
 
 aCfg->m_System.units = static_cast<int>( GetUserUnits() );
 aCfg->m_System.max_undo_items = GetMaxUndoItems();
 
 m_galDisplayOptions.WriteConfig( *window );
 
 aCfg->m_FindReplace.search_and_replace = m_findReplaceData->searchAndReplace;
 
 aCfg->m_FindReplace.find_string = m_findReplaceData->findString;
 aCfg->m_FindReplace.replace_string = m_findReplaceData->replaceString;
 
 aCfg->m_FindReplace.find_history.clear();
 aCfg->m_FindReplace.replace_history.clear();
 
 for( size_t i = 0; i < m_findStringHistoryList.GetCount() && i < FR_HISTORY_LIST_CNT; i++ )
 {
 aCfg->m_FindReplace.find_history.push_back( m_findStringHistoryList[ i ].ToStdString() );
 }
 
 for( size_t i = 0; i < m_replaceStringHistoryList.GetCount() && i < FR_HISTORY_LIST_CNT; i++ )
 {
 aCfg->m_FindReplace.replace_history.push_back(
 m_replaceStringHistoryList[ i ].ToStdString() );
 }
 
 // Save the units used in this frame
 if( m_toolManager )
 {
 if( COMMON_TOOLS* cmnTool = m_toolManager->GetTool<COMMON_TOOLS>() )
 {
 aCfg->m_System.last_imperial_units = static_cast<int>( cmnTool->GetLastImperialUnits() );
 aCfg->m_System.last_metric_units = static_cast<int>( cmnTool->GetLastMetricUnits() );
 }
 }
}
 
 
void EDA_DRAW_FRAME::AppendMsgPanel( const wxString& aTextUpper, const wxString& aTextLower,
 int aPadding )
{
 if( m_messagePanel && !m_isClosing )
 m_messagePanel->AppendMessage( aTextUpper, aTextLower, aPadding );
}
 
 
void EDA_DRAW_FRAME::ClearMsgPanel()
{
 if( m_messagePanel && !m_isClosing )
 m_messagePanel->EraseMsgBox();
}
 
 
void EDA_DRAW_FRAME::SetMsgPanel( const std::vector<MSG_PANEL_ITEM>& aList )
{
 if( m_messagePanel && !m_isClosing )
 {
 m_messagePanel->EraseMsgBox();
 
 for( const MSG_PANEL_ITEM& item : aList )
 m_messagePanel->AppendMessage( item );
 }
}
 
 
void EDA_DRAW_FRAME::SetMsgPanel( const wxString& aTextUpper, const wxString& aTextLower,
 int aPadding )
{
 if( m_messagePanel && !m_isClosing )
 {
 m_messagePanel->EraseMsgBox();
 m_messagePanel->AppendMessage( aTextUpper, aTextLower, aPadding );
 }
}
 
 
void EDA_DRAW_FRAME::SetMsgPanel( EDA_ITEM* aItem )
{
 wxCHECK_RET( aItem, wxT( "Invalid EDA_ITEM pointer. Bad programmer." ) );
 
 std::vector<MSG_PANEL_ITEM> items;
 aItem->GetMsgPanelInfo( this, items );
 SetMsgPanel( items );
}
 
 
void EDA_DRAW_FRAME::UpdateMsgPanel()
{
}
 
 
void EDA_DRAW_FRAME::ActivateGalCanvas()
{
 GetCanvas()->SetEvtHandlerEnabled( true );
 GetCanvas()->StartDrawing();
}
 
 
void EDA_DRAW_FRAME::SwitchCanvas( EDA_DRAW_PANEL_GAL::GAL_TYPE aCanvasType )
{
 GetCanvas()->SwitchBackend( aCanvasType );
 m_canvasType = GetCanvas()->GetBackend();
 
 ActivateGalCanvas();
}
 
 
EDA_DRAW_PANEL_GAL::GAL_TYPE EDA_DRAW_FRAME::loadCanvasTypeSetting( APP_SETTINGS_BASE* aCfg )
{
#ifdef __WXMAC__
 // Cairo renderer doesn't handle Retina displays so there's really only one game
 // in town for Mac
 return EDA_DRAW_PANEL_GAL::GAL_TYPE_OPENGL;
#endif
 
 EDA_DRAW_PANEL_GAL::GAL_TYPE canvasType = EDA_DRAW_PANEL_GAL::GAL_TYPE_NONE;
 APP_SETTINGS_BASE* cfg = aCfg ? aCfg : Kiface().KifaceSettings();
 
 if( cfg )
 canvasType = static_cast<EDA_DRAW_PANEL_GAL::GAL_TYPE>( cfg->m_Graphics.canvas_type );
 
 if( canvasType < EDA_DRAW_PANEL_GAL::GAL_TYPE_NONE
 || canvasType >= EDA_DRAW_PANEL_GAL::GAL_TYPE_LAST )
 {
 wxASSERT( false );
 canvasType = EDA_DRAW_PANEL_GAL::GAL_TYPE_NONE;
 }
 
 // Legacy canvas no longer supported. Switch to OpenGL, falls back to Cairo on failure
 if( canvasType == EDA_DRAW_PANEL_GAL::GAL_TYPE_NONE )
 canvasType = EDA_DRAW_PANEL_GAL::GAL_TYPE_OPENGL;
 
 return canvasType;
}
 
 
bool EDA_DRAW_FRAME::saveCanvasTypeSetting( EDA_DRAW_PANEL_GAL::GAL_TYPE aCanvasType )
{
 // Not all classes derived from EDA_DRAW_FRAME can save the canvas type, because some
 // have a fixed type, or do not have a option to set the canvas type (they inherit from
 // a parent frame)
 static std::vector<FRAME_T> s_allowedFrames =
 {
 FRAME_SCH, FRAME_SCH_SYMBOL_EDITOR,
 FRAME_PCB_EDITOR, FRAME_FOOTPRINT_EDITOR,
 FRAME_GERBER,
 FRAME_PL_EDITOR
 };
 
 if( !alg::contains( s_allowedFrames, m_ident ) )
 return false;
 
 if( aCanvasType < EDA_DRAW_PANEL_GAL::GAL_TYPE_NONE
 || aCanvasType >= EDA_DRAW_PANEL_GAL::GAL_TYPE_LAST )
 {
 wxASSERT( false );
 return false;
 }
 
 if( APP_SETTINGS_BASE* cfg = Kiface().KifaceSettings() )
 cfg->m_Graphics.canvas_type = static_cast<int>( aCanvasType );
 
 return false;
}
 
 
VECTOR2I EDA_DRAW_FRAME::GetNearestGridPosition( const VECTOR2I& aPosition ) const
{
 const VECTOR2I& gridOrigin = GetGridOrigin();
 VECTOR2D gridSize = GetCanvas()->GetGAL()->GetGridSize();
 
 double xOffset = fmod( gridOrigin.x, gridSize.x );
 int x = KiROUND( (aPosition.x - xOffset) / gridSize.x );
 double yOffset = fmod( gridOrigin.y, gridSize.y );
 int y = KiROUND( (aPosition.y - yOffset) / gridSize.y );
 
 return VECTOR2I( KiROUND( x * gridSize.x + xOffset ), KiROUND( y * gridSize.y + yOffset ) );
}
 
 
VECTOR2I EDA_DRAW_FRAME::GetNearestHalfGridPosition( const VECTOR2I& aPosition ) const
{
 const VECTOR2I& gridOrigin = GetGridOrigin();
 VECTOR2D gridSize = GetCanvas()->GetGAL()->GetGridSize() / 2.0;
 
 double xOffset = fmod( gridOrigin.x, gridSize.x );
 int x = KiROUND( (aPosition.x - xOffset) / gridSize.x );
 double yOffset = fmod( gridOrigin.y, gridSize.y );
 int y = KiROUND( (aPosition.y - yOffset) / gridSize.y );
 
 return VECTOR2I( KiROUND( x * gridSize.x + xOffset ), KiROUND( y * gridSize.y + yOffset ) );
}
 
 
const BOX2I EDA_DRAW_FRAME::GetDocumentExtents( bool aIncludeAllVisible ) const
{
 return BOX2I();
}
 
 
void EDA_DRAW_FRAME::HardRedraw()
{
 // To be implemented by subclasses.
}
 
 
void EDA_DRAW_FRAME::Zoom_Automatique( bool aWarpPointer )
{
 m_toolManager->RunAction( ACTIONS::zoomFitScreen );
}
 
 
// Find the first child dialog.
std::vector<wxWindow*> EDA_DRAW_FRAME::findDialogs()
{
 std::vector<wxWindow*> dialogs;
 
 for( wxWindow* window : GetChildren() )
 {
 if( dynamic_cast<DIALOG_SHIM*>( window ) )
 dialogs.push_back( window );
 }
 
 return dialogs;
}
 
 
void EDA_DRAW_FRAME::FocusOnLocation( const VECTOR2I& aPos )
{
 bool centerView = false;
 BOX2D r = GetCanvas()->GetView()->GetViewport();
 
 // Center if we're off the current view, or within 10% of its edge
 r.Inflate( - (int) r.GetWidth() / 10 );
 
 if( !r.Contains( aPos ) )
 centerView = true;
 
 std::vector<BOX2D> dialogScreenRects;
 
 for( wxWindow* dialog : findDialogs() )
 {
 dialogScreenRects.emplace_back( ToVECTOR2D( GetCanvas()->ScreenToClient( dialog->GetScreenPosition() ) ),
 ToVECTOR2D( dialog->GetSize() ) );
 }
 
 // Center if we're behind an obscuring dialog, or within 10% of its edge
 for( BOX2D rect : dialogScreenRects )
 {
 rect.Inflate( rect.GetWidth() / 10 );
 
 if( rect.Contains( GetCanvas()->GetView()->ToScreen( aPos ) ) )
 centerView = true;
 }
 
 if( centerView )
 {
 try
 {
 GetCanvas()->GetView()->SetCenter( aPos, dialogScreenRects );
 }
 catch( const ClipperLib::clipperException& exc )
 {
 wxLogError( wxT( "Clipper library error '%s' occurred centering object." ),
 exc.what() );
 }
 }
 
 GetCanvas()->GetViewControls()->SetCrossHairCursorPosition( aPos );
}
 
 
static const wxString productName = wxT( "KiCad E.D.A. " );
 
 
void PrintDrawingSheet( const RENDER_SETTINGS* aSettings, const PAGE_INFO& aPageInfo,
 const wxString& aSheetName, const wxString& aSheetPath,
 const wxString& aFileName, const TITLE_BLOCK& aTitleBlock,
 const std::map<wxString, wxString>* aProperties, int aSheetCount,
 const wxString& aPageNumber, double aMils2Iu, const PROJECT* aProject,
 const wxString& aSheetLayer, bool aIsFirstPage )
{
 DS_DRAW_ITEM_LIST drawList( unityScale );
 
 drawList.SetDefaultPenSize( aSettings->GetDefaultPenWidth() );
 drawList.SetPlotterMilsToIUfactor( aMils2Iu );
 drawList.SetPageNumber( aPageNumber );
 drawList.SetSheetCount( aSheetCount );
 drawList.SetFileName( aFileName );
 drawList.SetSheetName( aSheetName );
 drawList.SetSheetPath( aSheetPath );
 drawList.SetSheetLayer( aSheetLayer );
 drawList.SetProject( aProject );
 drawList.SetIsFirstPage( aIsFirstPage );
 drawList.SetProperties( aProperties );
 
 drawList.BuildDrawItemsList( aPageInfo, aTitleBlock );
 
 // Draw item list
 drawList.Print( aSettings );
}
 
 
void EDA_DRAW_FRAME::PrintDrawingSheet( const RENDER_SETTINGS* aSettings, BASE_SCREEN* aScreen,
 const std::map<wxString, wxString>* aProperties,
 double aMils2Iu, const wxString &aFilename,
 const wxString &aSheetLayer )
{
 if( !m_showBorderAndTitleBlock )
 return;
 
 wxDC* DC = aSettings->GetPrintDC();
 wxPoint origin = DC->GetDeviceOrigin();
 
 if( origin.y > 0 )
 {
 DC->SetDeviceOrigin( 0, 0 );
 DC->SetAxisOrientation( true, false );
 }
 
 ::PrintDrawingSheet( aSettings, GetPageSettings(), GetScreenDesc(), GetFullScreenDesc(),
 aFilename, GetTitleBlock(), aProperties, aScreen->GetPageCount(),
 aScreen->GetPageNumber(), aMils2Iu, &Prj(), aSheetLayer,
 aScreen->GetVirtualPageNumber() == 1 );
 
 if( origin.y > 0 )
 {
 DC->SetDeviceOrigin( origin.x, origin.y );
 DC->SetAxisOrientation( true, true );
 }
}
 
 
wxString EDA_DRAW_FRAME::GetScreenDesc() const
{
 // Virtual function. Base class implementation returns an empty string.
 return wxEmptyString;
}
 
 
wxString EDA_DRAW_FRAME::GetFullScreenDesc() const
{
 // Virtual function. Base class implementation returns an empty string.
 return wxEmptyString;
}
 
 
bool EDA_DRAW_FRAME::LibraryFileBrowser( bool doOpen, wxFileName& aFilename,
 const wxString& wildcard, const wxString& ext,
 bool isDirectory, bool aIsGlobal,
 const wxString& aGlobalPath )
{
 wxString prompt = doOpen ? _( "Select Library" ) : _( "New Library" );
 aFilename.SetExt( ext );
 
 wxString projectDir = Prj().IsNullProject() ? aFilename.GetPath() : Prj().GetProjectPath();
 wxString defaultDir;
 
 if( aIsGlobal )
 {
 if( !GetMruPath().IsEmpty() && !GetMruPath().StartsWith( projectDir ) )
 defaultDir = GetMruPath();
 else
 defaultDir = aGlobalPath;
 }
 else
 {
 if( !GetMruPath().IsEmpty() && GetMruPath().StartsWith( projectDir ) )
 defaultDir = GetMruPath();
 else
 defaultDir = projectDir;
 }
 
 if( isDirectory && doOpen )
 {
 wxDirDialog dlg( this, prompt, defaultDir, wxDD_DEFAULT_STYLE | wxDD_DIR_MUST_EXIST );
 
 if( dlg.ShowModal() == wxID_CANCEL )
 return false;
 
 aFilename = dlg.GetPath();
 aFilename.SetExt( ext );
 }
 else
 {
 // Ensure the file has a dummy name, otherwise GTK will display the regex from the filter
 if( aFilename.GetName().empty() )
 aFilename.SetName( wxS( "Library" ) );
 
 wxFileDialog dlg( this, prompt, defaultDir, aFilename.GetFullName(),
 wildcard, doOpen ? wxFD_OPEN | wxFD_FILE_MUST_EXIST
 : wxFD_SAVE | wxFD_CHANGE_DIR | wxFD_OVERWRITE_PROMPT );
 
 if( dlg.ShowModal() == wxID_CANCEL )
 return false;
 
 aFilename = dlg.GetPath();
 aFilename.SetExt( ext );
 }
 
 SetMruPath( aFilename.GetPath() );
 
 return true;
}
 
 
void EDA_DRAW_FRAME::RecreateToolbars()
{
 // Rebuild all toolbars, and update the checked state of check tools
 if( m_mainToolBar )
 ReCreateHToolbar();
 
 if( m_drawToolBar ) // Drawing tools (typically on right edge of window)
 ReCreateVToolbar();
 
 if( m_optionsToolBar ) // Options (typically on left edge of window)
 ReCreateOptToolbar();
 
 if( m_auxiliaryToolBar ) // Additional tools under main toolbar
 ReCreateAuxiliaryToolbar();
 
 
}
 
 
void EDA_DRAW_FRAME::OnToolbarSizeChanged()
{
 if( m_mainToolBar )
 m_auimgr.GetPane( m_mainToolBar ).MaxSize( m_mainToolBar->GetSize() );
 
 if( m_drawToolBar )
 m_auimgr.GetPane( m_drawToolBar ).MaxSize( m_drawToolBar->GetSize() );
 
 if( m_optionsToolBar )
 m_auimgr.GetPane( m_optionsToolBar ).MaxSize( m_optionsToolBar->GetSize() );
 
 if( m_auxiliaryToolBar )
 m_auimgr.GetPane( m_auxiliaryToolBar ).MaxSize( m_auxiliaryToolBar->GetSize() );
 
 m_auimgr.Update();
}
 
 
void EDA_DRAW_FRAME::ShowChangedLanguage()
{
 EDA_BASE_FRAME::ShowChangedLanguage();
 
 if( m_searchPane )
 {
 wxAuiPaneInfo& search_pane_info = m_auimgr.GetPane( m_searchPane );
 search_pane_info.Caption( _( "Search" ) );
 }
 
 if( m_propertiesPanel )
 {
 wxAuiPaneInfo& properties_pane_info = m_auimgr.GetPane( m_propertiesPanel );
 properties_pane_info.Caption( _( "Properties" ) );
 }
 
 if( m_netInspectorPanel )
 {
 wxAuiPaneInfo& net_inspector_panel_info = m_auimgr.GetPane( m_netInspectorPanel );
 net_inspector_panel_info.Caption( _( "Net Inspector" ) );
 }
}
 
 
void EDA_DRAW_FRAME::UpdateProperties()
{
 if( !m_propertiesPanel || !m_propertiesPanel->IsShownOnScreen() )
 return;
 
 m_propertiesPanel->UpdateData();
}
 
 
void EDA_DRAW_FRAME::CreateHotkeyPopup()
{
 m_hotkeyPopup = new HOTKEY_CYCLE_POPUP( this );
}
 
 
COLOR_SETTINGS* EDA_DRAW_FRAME::GetColorSettings( bool aForceRefresh ) const
{
 if( !m_colorSettings || aForceRefresh )
 {
 COLOR_SETTINGS* colorSettings = Pgm().GetSettingsManager().GetColorSettings();
 
 const_cast<EDA_DRAW_FRAME*>( this )->m_colorSettings = colorSettings;
 }
 
 return m_colorSettings;
}
 
 
void EDA_DRAW_FRAME::setupUnits( APP_SETTINGS_BASE* aCfg )
{
 COMMON_TOOLS* cmnTool = m_toolManager->GetTool<COMMON_TOOLS>();
 
 if( cmnTool )
 {
 // Tell the tool what the units used last session
 cmnTool->SetLastUnits( static_cast<EDA_UNITS>( aCfg->m_System.last_imperial_units ) );
 cmnTool->SetLastUnits( static_cast<EDA_UNITS>( aCfg->m_System.last_metric_units ) );
 }
 
 // Tell the tool what units the frame is currently using
 switch( static_cast<EDA_UNITS>( aCfg->m_System.units ) )
 {
 default:
 case EDA_UNITS::MILLIMETRES: m_toolManager->RunAction( ACTIONS::millimetersUnits ); break;
 case EDA_UNITS::INCHES: m_toolManager->RunAction( ACTIONS::inchesUnits ); break;
 case EDA_UNITS::MILS: m_toolManager->RunAction( ACTIONS::milsUnits ); break;
 }
}
 
 
void EDA_DRAW_FRAME::GetUnitPair( EDA_UNITS& aPrimaryUnit, EDA_UNITS& aSecondaryUnits )
{
 COMMON_TOOLS* cmnTool = m_toolManager->GetTool<COMMON_TOOLS>();
 
 aPrimaryUnit = GetUserUnits();
 aSecondaryUnits = EDA_UNITS::MILS;
 
 if( EDA_UNIT_UTILS::IsImperialUnit( aPrimaryUnit ) )
 {
 if( cmnTool )
 aSecondaryUnits = cmnTool->GetLastMetricUnits();
 else
 aSecondaryUnits = EDA_UNITS::MILLIMETRES;
 }
 else
 {
 if( cmnTool )
 aSecondaryUnits = cmnTool->GetLastImperialUnits();
 else
 aSecondaryUnits = EDA_UNITS::MILS;
 }
}
 
 
void EDA_DRAW_FRAME::resolveCanvasType()
{
 m_canvasType = loadCanvasTypeSetting();
 
 // If we had an OpenGL failure this session, use the fallback GAL but don't update the
 // user preference silently:
 
 if( m_openGLFailureOccured && m_canvasType == EDA_DRAW_PANEL_GAL::GAL_TYPE_OPENGL )
 m_canvasType = EDA_DRAW_PANEL_GAL::GAL_FALLBACK;
}
 
 
void EDA_DRAW_FRAME::handleActivateEvent( wxActivateEvent& aEvent )
{
 // Force a refresh of the message panel to ensure that the text is the right color
 // when the window activates
 if( !IsIconized() )
 m_messagePanel->Refresh();
}
 
 
void EDA_DRAW_FRAME::onActivate( wxActivateEvent& aEvent )
{
 handleActivateEvent( aEvent );
 
 aEvent.Skip();
}
 
 
bool EDA_DRAW_FRAME::SaveCanvasImageToFile( const wxString& aFileName,
 BITMAP_TYPE aBitmapType )
{
 bool retv = true;
 
 // Make a screen copy of the canvas:
 wxSize image_size = GetCanvas()->GetClientSize();
 
 wxClientDC dc( GetCanvas() );
 wxBitmap bitmap( image_size.x, image_size.y );
 wxMemoryDC memdc;
 
 memdc.SelectObject( bitmap );
 memdc.Blit( 0, 0, image_size.x, image_size.y, &dc, 0, 0 );
 memdc.SelectObject( wxNullBitmap );
 
 wxImage image = bitmap.ConvertToImage();
 
 wxBitmapType type = wxBITMAP_TYPE_PNG;
 switch( aBitmapType )
 {
 case BITMAP_TYPE::PNG: type = wxBITMAP_TYPE_PNG; break;
 case BITMAP_TYPE::BMP: type = wxBITMAP_TYPE_BMP; break;
 case BITMAP_TYPE::JPG: type = wxBITMAP_TYPE_JPEG; break;
 }
 
 if( !image.SaveFile( aFileName, type ) )
 retv = false;
 
 image.Destroy();
 return retv;
}
 
 
void EDA_DRAW_FRAME::addApiPluginTools()
{
#ifdef KICAD_IPC_API
 // TODO: Add user control over visibility and order
 API_PLUGIN_MANAGER& mgr = Pgm().GetPluginManager();
 
 mgr.ButtonBindings().clear();
 
 std::vector<const PLUGIN_ACTION*> actions = mgr.GetActionsForScope( PluginActionScope() );
 
 for( auto& action : actions )
 {
 if( !action->show_button )
 continue;
 
 const wxBitmapBundle& icon = KIPLATFORM::UI::IsDarkTheme() && action->icon_dark.IsOk()
 ? action->icon_dark
 : action->icon_light;
 
 wxAuiToolBarItem* button = m_mainToolBar->AddTool( wxID_ANY, wxEmptyString, icon,
 action->name );
 
 Connect( button->GetId(), wxEVT_COMMAND_MENU_SELECTED,
 wxCommandEventHandler( EDA_DRAW_FRAME::OnApiPluginInvoke ) );
 
 mgr.ButtonBindings().insert( { button->GetId(), action->identifier } );
 }
#endif
}
 
 
void EDA_DRAW_FRAME::OnApiPluginInvoke( wxCommandEvent& aEvent )
{
#ifdef KICAD_IPC_API
 API_PLUGIN_MANAGER& mgr = Pgm().GetPluginManager();
 
 if( mgr.ButtonBindings().count( aEvent.GetId() ) )
 mgr.InvokeAction( mgr.ButtonBindings().at( aEvent.GetId() ) );
#endif
}