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kicad/common/legacy_wx/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 <stambaughw@gmail.com>
* 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 draw_frame.cpp
*/
#include <fctsys.h>
#include <pgm_base.h>
#include <kiface_i.h>
#include <gr_basic.h>
#include <common.h>
#include <bitmaps.h>
#include <macros.h>
#include <id.h>
#include <class_drawpanel.h>
#include <base_screen.h>
#include <msgpanel.h>
#include <draw_frame.h>
#include <confirm.h>
#include <kicad_device_context.h>
#include <dialog_helpers.h>
#include <base_units.h>
#include <math/box2.h>
#include <lockfile.h>
#include <trace_helpers.h>
#include <wx/clipbrd.h>
#include <fctsys.h>
#include <gr_basic.h>
#include <common.h>
#include <id.h>
#include <base_screen.h>
#include <confirm.h>
#include <draw_frame.h>
#include <wx/fontdlg.h>
#include <wx/snglinst.h>
#include <view/view.h>
#include <view/view_controls.h>
#include <gal/graphics_abstraction_layer.h>
#include <tool/tool_manager.h>
#include <tool/tool_dispatcher.h>
#include <tool/actions.h>
#include <advanced_config.h>
#include <menus_helpers.h>
#include <page_info.h>
#include <title_block.h>
#include <worksheet_shape_builder.h>
/**
* Definition for enabling and disabling scroll bar setting trace output. See the
* wxWidgets documentation on useing the WXTRACE environment variable.
*/
static const wxString traceScrollSettings( wxT( "KicadScrollSettings" ) );
///@{
/// \ingroup config
static const wxString FirstRunShownKeyword( wxT( "FirstRunShown" ) );
///@}
/**
* Integer to set the maximum number of undo items on the stack. If zero,
* undo items are unlimited.
*
* Present as:
*
* - SchematicFrameDevelMaxUndoItems (file: eeschema)
* - LibeditFrameDevelMaxUndoItems (file: eeschema)
* - PcbFrameDevelMaxUndoItems (file: pcbnew)
* - ModEditFrameDevelMaxUndoItems (file: pcbnew)
*
* \ingroup develconfig
*/
static const wxString MaxUndoItemsEntry(wxT( "DevelMaxUndoItems" ) );
BEGIN_EVENT_TABLE( EDA_DRAW_FRAME, KIWAY_PLAYER )
EVT_CHAR_HOOK( EDA_DRAW_FRAME::OnCharHook )
EVT_MOUSEWHEEL( EDA_DRAW_FRAME::OnMouseEvent )
EVT_MENU_OPEN( EDA_DRAW_FRAME::OnMenuOpen )
EVT_ACTIVATE( EDA_DRAW_FRAME::OnActivate )
EVT_MENU_RANGE( ID_ZOOM_BEGIN, ID_ZOOM_END, EDA_DRAW_FRAME::OnZoom )
EVT_MENU_RANGE( ID_POPUP_ZOOM_START_RANGE, ID_POPUP_ZOOM_END_RANGE,
EDA_DRAW_FRAME::OnZoom )
EVT_MENU_RANGE( ID_POPUP_GRID_LEVEL_1000, ID_POPUP_GRID_USER,
EDA_DRAW_FRAME::OnSelectGrid )
EVT_TOOL( ID_TB_OPTIONS_SHOW_GRID, EDA_DRAW_FRAME::OnToggleGridState )
EVT_TOOL_RANGE( ID_TB_OPTIONS_SELECT_UNIT_MM, ID_TB_OPTIONS_SELECT_UNIT_INCH,
EDA_DRAW_FRAME::OnSelectUnits )
EVT_TOOL( ID_TB_OPTIONS_SELECT_CURSOR, EDA_DRAW_FRAME::OnToggleCrossHairStyle )
EVT_UPDATE_UI( wxID_UNDO, EDA_DRAW_FRAME::OnUpdateUndo )
EVT_UPDATE_UI( wxID_REDO, EDA_DRAW_FRAME::OnUpdateRedo )
EVT_UPDATE_UI( ID_TB_OPTIONS_SHOW_GRID, EDA_DRAW_FRAME::OnUpdateGrid )
EVT_UPDATE_UI( ID_TB_OPTIONS_SELECT_CURSOR, EDA_DRAW_FRAME::OnUpdateCrossHairStyle )
EVT_UPDATE_UI_RANGE( ID_TB_OPTIONS_SELECT_UNIT_MM, ID_TB_OPTIONS_SELECT_UNIT_INCH,
EDA_DRAW_FRAME::OnUpdateUnits )
END_EVENT_TABLE()
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 ) :
KIWAY_PLAYER( aKiway, aParent, aFrameType, aTitle, aPos, aSize, aStyle, aFrameName )
{
m_socketServer = nullptr;
m_drawToolBar = NULL;
m_optionsToolBar = NULL;
m_auxiliaryToolBar = NULL;
m_gridSelectBox = NULL;
m_zoomSelectBox = NULL;
m_hotkeysDescrList = NULL;
m_canvas = NULL;
m_canvasType = EDA_DRAW_PANEL_GAL::GAL_TYPE_NONE;
m_galCanvas = NULL;
m_galCanvasActive = false;
m_actions = NULL;
m_toolManager = NULL;
m_toolDispatcher = NULL;
m_messagePanel = NULL;
m_currentScreen = NULL;
m_toolId = ID_NO_TOOL_SELECTED;
m_lastDrawToolId = ID_NO_TOOL_SELECTED;
m_showAxis = false; // true to draw axis.
m_showBorderAndTitleBlock = false; // true to display reference sheet.
m_showGridAxis = false; // true to draw the grid axis
m_showOriginAxis = false; // true to draw the grid origin
m_LastGridSizeId = 0;
m_drawGrid = true; // hide/Show grid. default = show
m_gridColor = COLOR4D( DARKGRAY ); // Default grid color
m_showPageLimits = false;
m_drawBgColor = COLOR4D( BLACK ); // the background color of the draw canvas:
// BLACK for Pcbnew, BLACK or WHITE for eeschema
m_snapToGrid = true;
m_MsgFrameHeight = EDA_MSG_PANEL::GetRequiredHeight();
m_movingCursorWithKeyboard = false;
m_zoomLevelCoeff = 1.0;
m_auimgr.SetFlags(wxAUI_MGR_DEFAULT);
CreateStatusBar( 6 );
// set the size of the status bar subwindows:
wxWindow* stsbar = GetStatusBar();
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:
GetTextSize( wxT( "Z 762000" ), stsbar ).x + 10,
// cursor coords
GetTextSize( wxT( "X 0234.567890 Y 0234.567890" ), stsbar ).x + 10,
// delta distances
GetTextSize( wxT( "dx 0234.567890 dx 0234.567890 d 0234.567890" ), stsbar ).x + 10,
// units display, Inches is bigger than mm
GetTextSize( _( "Inches" ), stsbar ).x + 10,
// Size for the panel used as "Current tool in play": will take longest string from
// void PCB_EDIT_FRAME::OnSelectTool( wxCommandEvent& aEvent ) in pcbnew/edit.cpp
GetTextSize( wxT( "Add layer alignment target" ), stsbar ).x + 10,
};
SetStatusWidths( arrayDim( dims ), dims );
// Create child subwindows.
GetClientSize( &m_FrameSize.x, &m_FrameSize.y );
m_FramePos.x = m_FramePos.y = 0;
m_FrameSize.y -= m_MsgFrameHeight;
m_canvas = new EDA_DRAW_PANEL( this, -1, wxPoint( 0, 0 ), m_FrameSize );
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() );
}
EDA_DRAW_FRAME::~EDA_DRAW_FRAME()
{
delete m_socketServer;
for( auto socket : m_sockets )
{
socket->Shutdown();
socket->Destroy();
}
saveCanvasTypeSetting( m_canvasType );
delete m_actions;
delete m_toolManager;
delete m_toolDispatcher;
delete m_galCanvas;
delete m_currentScreen;
m_currentScreen = NULL;
m_auimgr.UnInit();
ReleaseFile();
}
void EDA_DRAW_FRAME::OnCharHook( wxKeyEvent& event )
{
wxLogTrace( kicadTraceKeyEvent, "EDA_DRAW_FRAME::OnCharHook %s", dump( event ) );
// Key events can be filtered here.
// Currently no filtering is made.
event.Skip();
}
void EDA_DRAW_FRAME::ReleaseFile()
{
m_file_checker = nullptr;
}
bool EDA_DRAW_FRAME::LockFile( const wxString& aFileName )
{
m_file_checker = ::LockFile( aFileName );
return bool( m_file_checker );
}
void EDA_DRAW_FRAME::unitsChangeRefresh()
{
UpdateStatusBar();
UpdateMsgPanel();
}
void EDA_DRAW_FRAME::CommonSettingsChanged()
{
EDA_BASE_FRAME::CommonSettingsChanged();
wxConfigBase* settings = Pgm().CommonSettings();
int autosaveInterval;
settings->Read( AUTOSAVE_INTERVAL_KEY, &autosaveInterval );
SetAutoSaveInterval( autosaveInterval );
int historySize;
settings->Read( FILE_HISTORY_SIZE_KEY, &historySize, DEFAULT_FILE_HISTORY_SIZE );
Kiface().GetFileHistory().SetMaxFiles( (unsigned) std::max( 0, historySize ) );
bool option;
settings->Read( ENBL_MOUSEWHEEL_PAN_KEY, &option );
m_canvas->SetEnableMousewheelPan( option );
settings->Read( ENBL_ZOOM_NO_CENTER_KEY, &option );
m_canvas->SetEnableZoomNoCenter( option );
settings->Read( ENBL_AUTO_PAN_KEY, &option );
m_canvas->SetEnableAutoPan( option );
m_galDisplayOptions.ReadCommonConfig( *settings, this );
}
void EDA_DRAW_FRAME::EraseMsgBox()
{
if( m_messagePanel )
m_messagePanel->EraseMsgBox();
}
void EDA_DRAW_FRAME::OnActivate( wxActivateEvent& event )
{
if( m_canvas )
m_canvas->SetCanStartBlock( -1 );
event.Skip(); // required under wxMAC
}
void EDA_DRAW_FRAME::OnMenuOpen( wxMenuEvent& event )
{
if( m_canvas )
m_canvas->SetCanStartBlock( -1 );
event.Skip();
}
void EDA_DRAW_FRAME::SkipNextLeftButtonReleaseEvent()
{
m_canvas->SetIgnoreLeftButtonReleaseEvent( true );
}
void EDA_DRAW_FRAME::OnToggleGridState( wxCommandEvent& aEvent )
{
SetGridVisibility( !IsGridVisible() );
if( IsGalCanvasActive() )
{
GetGalCanvas()->GetGAL()->SetGridVisibility( IsGridVisible() );
GetGalCanvas()->GetView()->MarkTargetDirty( KIGFX::TARGET_NONCACHED );
}
m_canvas->Refresh();
}
bool EDA_DRAW_FRAME::GetToolToggled( int aToolId )
{
// Checks all the toolbars and returns true if the given tool id is toggled.
return ( ( m_mainToolBar && m_mainToolBar->GetToolToggled( aToolId ) ) ||
( m_optionsToolBar && m_optionsToolBar->GetToolToggled( aToolId ) ) ||
( m_drawToolBar && m_drawToolBar->GetToolToggled( aToolId ) ) ||
( m_auxiliaryToolBar && m_auxiliaryToolBar->GetToolToggled( aToolId ) )
);
}
void EDA_DRAW_FRAME::OnSelectUnits( wxCommandEvent& aEvent )
{
if( aEvent.GetId() == ID_TB_OPTIONS_SELECT_UNIT_MM && m_UserUnits != MILLIMETRES )
{
m_UserUnits = MILLIMETRES;
unitsChangeRefresh();
}
else if( aEvent.GetId() == ID_TB_OPTIONS_SELECT_UNIT_INCH && m_UserUnits != INCHES )
{
m_UserUnits = INCHES;
unitsChangeRefresh();
}
}
void EDA_DRAW_FRAME::OnToggleCrossHairStyle( wxCommandEvent& aEvent )
{
INSTALL_UNBUFFERED_DC( dc, m_canvas );
m_canvas->CrossHairOff( &dc );
auto& galOpts = GetGalDisplayOptions();
galOpts.m_fullscreenCursor = !galOpts.m_fullscreenCursor;
galOpts.NotifyChanged();
m_canvas->CrossHairOn( &dc );
}
void EDA_DRAW_FRAME::OnUpdateUndo( wxUpdateUIEvent& aEvent )
{
if( GetScreen() )
aEvent.Enable( GetScreen()->GetUndoCommandCount() > 0 );
}
void EDA_DRAW_FRAME::OnUpdateRedo( wxUpdateUIEvent& aEvent )
{
if( GetScreen() )
aEvent.Enable( GetScreen()->GetRedoCommandCount() > 0 );
}
void EDA_DRAW_FRAME::OnUpdateUnits( wxUpdateUIEvent& aEvent )
{
bool enable;
enable = ( ((aEvent.GetId() == ID_TB_OPTIONS_SELECT_UNIT_MM) && (m_UserUnits == MILLIMETRES))
|| ((aEvent.GetId() == ID_TB_OPTIONS_SELECT_UNIT_INCH) && (m_UserUnits == INCHES)) );
aEvent.Check( enable );
DisplayUnitsMsg();
}
void EDA_DRAW_FRAME::OnUpdateGrid( wxUpdateUIEvent& aEvent )
{
wxString tool_tip = IsGridVisible() ? _( "Hide grid" ) : _( "Show grid" );
aEvent.Check( IsGridVisible() );
m_optionsToolBar->SetToolShortHelp( ID_TB_OPTIONS_SHOW_GRID, tool_tip );
}
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 == NULL || m_auxiliaryToolBar == NULL )
return;
int select = wxNOT_FOUND;
for( size_t i = 0; i < GetScreen()->GetGridCount(); i++ )
{
if( GetScreen()->GetGridCmdId() == GetScreen()->GetGrid( i ).m_CmdId )
{
select = (int) i;
break;
}
}
if( select != m_gridSelectBox->GetSelection() )
m_gridSelectBox->SetSelection( select );
}
void EDA_DRAW_FRAME::OnUpdateCrossHairStyle( wxUpdateUIEvent& aEvent )
{
aEvent.Check( GetGalDisplayOptions().m_fullscreenCursor );
}
void EDA_DRAW_FRAME::ReCreateAuxiliaryToolbar()
{
}
void EDA_DRAW_FRAME::ReCreateMenuBar()
{
}
bool EDA_DRAW_FRAME::OnHotKey( wxDC* aDC, int aHotKey, const wxPoint& aPosition, EDA_ITEM* aItem )
{
return false;
}
int EDA_DRAW_FRAME::WriteHotkeyConfig( struct EDA_HOTKEY_CONFIG* aDescList,
wxString* aFullFileName )
{
int result = EDA_BASE_FRAME::WriteHotkeyConfig( aDescList, aFullFileName );
if( IsGalCanvasActive() )
GetToolManager()->UpdateHotKeys();
return result;
}
void EDA_DRAW_FRAME::ToolOnRightClick( wxCommandEvent& event )
{
}
void EDA_DRAW_FRAME::PrintPage( wxDC* aDC, LSET aPrintMask, bool aPrintMirrorMode, void* aData )
{
wxMessageBox( wxT("EDA_DRAW_FRAME::PrintPage() error") );
}
void EDA_DRAW_FRAME::OnSelectGrid( wxCommandEvent& event )
{
int* clientData;
int eventId = ID_POPUP_GRID_LEVEL_100;
if( event.GetEventType() == wxEVT_CHOICE )
{
if( m_gridSelectBox == NULL ) // Should not happen
return;
/*
* Don't use wxCommandEvent::GetClientData() here. It always
* returns NULL in GTK. This solution is not as elegant but
* it works.
*/
int index = m_gridSelectBox->GetSelection();
wxASSERT( index != wxNOT_FOUND );
if( index == int( m_gridSelectBox->GetCount() - 2 ) )
{
// this is the separator
wxUpdateUIEvent dummy;
OnUpdateSelectGrid( dummy );
return;
}
else if( index == int( m_gridSelectBox->GetCount() - 1 ) )
{
wxUpdateUIEvent dummy;
OnUpdateSelectGrid( dummy );
wxCommandEvent dummy2;
OnGridSettings( dummy2 );
return;
}
clientData = (int*) m_gridSelectBox->wxItemContainer::GetClientData( index );
if( clientData != NULL )
eventId = *clientData;
}
else
{
eventId = event.GetId();
}
int idx = eventId - ID_POPUP_GRID_LEVEL_1000;
// Notify GAL
TOOL_MANAGER* mgr = GetToolManager();
if( mgr && IsGalCanvasActive() )
mgr->RunAction( "common.Control.gridPreset", true, idx );
else
SetPresetGrid( idx );
m_canvas->Refresh();
}
void EDA_DRAW_FRAME::OnSelectZoom( wxCommandEvent& event )
{
if( m_zoomSelectBox == NULL )
return; // Should not happen!
int id = m_zoomSelectBox->GetCurrentSelection();
if( id < 0 || !( id < (int)m_zoomSelectBox->GetCount() ) )
return;
if( IsGalCanvasActive() )
{
m_toolManager->RunAction( "common.Control.zoomPreset", true, id );
UpdateStatusBar();
m_galCanvas->Refresh();
}
else if( id == 0 ) // Auto zoom (Fit in Page)
{
Zoom_Automatique( true );
m_canvas->Refresh();
}
else
{
double selectedZoom = GetScreen()->m_ZoomList[id-1];
if( GetScreen()->SetZoom( selectedZoom ) )
RedrawScreen( GetScrollCenterPosition(), false );
}
}
double EDA_DRAW_FRAME::GetZoom()
{
return GetScreen()->GetZoom();
}
void EDA_DRAW_FRAME::OnMouseEvent( wxMouseEvent& event )
{
event.Skip();
}
void EDA_DRAW_FRAME::DisplayToolMsg( const wxString& msg )
{
m_toolMsg = msg;
SetStatusText( msg, 5 );
}
void EDA_DRAW_FRAME::DisplayUnitsMsg()
{
wxString msg;
switch( m_UserUnits )
{
case INCHES:
msg = _( "Inches" );
break;
case MILLIMETRES:
msg = _( "mm" );
break;
default:
msg = _( "Units" );
break;
}
SetStatusText( msg, 4 );
}
void EDA_DRAW_FRAME::OnSize( wxSizeEvent& SizeEv )
{
m_FrameSize = GetClientSize( );
SizeEv.Skip();
}
void EDA_DRAW_FRAME::SetToolID( int aId, int aCursor, const wxString& aToolMsg )
{
// Keep default cursor in toolbars
SetCursor( wxNullCursor );
// Change m_canvas cursor if requested.
if( m_canvas && aCursor >= 0 )
m_canvas->SetCurrentCursor( aCursor );
// Change GAL canvas cursor if requested.
if( IsGalCanvasActive() && aCursor >= 0 )
GetGalCanvas()->SetCurrentCursor( aCursor );
DisplayToolMsg( aToolMsg );
if( aId < 0 )
return;
wxCHECK2_MSG( aId >= ID_NO_TOOL_SELECTED, aId = ID_NO_TOOL_SELECTED,
wxString::Format( wxT( "Current tool ID cannot be set to %d." ), aId ) );
m_toolId = aId;
}
void EDA_DRAW_FRAME::SetNoToolSelected()
{
// Select the ID_NO_TOOL_SELECTED id tool (Idle tool)
int defaultCursor = wxCURSOR_DEFAULT;
// Change GAL canvas cursor if requested.
if( IsGalCanvasActive() )
defaultCursor = GetGalCanvas()->GetDefaultCursor();
else if( m_canvas )
defaultCursor = m_canvas->GetDefaultCursor();
SetToolID( ID_NO_TOOL_SELECTED, defaultCursor, wxEmptyString );
}
wxPoint EDA_DRAW_FRAME::GetGridPosition( const wxPoint& aPosition ) const
{
wxPoint pos = aPosition;
if( m_currentScreen != NULL && m_snapToGrid )
pos = GetNearestGridPosition( aPosition );
return pos;
}
void EDA_DRAW_FRAME::SetNextGrid()
{
BASE_SCREEN * screen = GetScreen();
int new_grid_cmd = screen->GetGridCmdId();
// if the grid id is the not the last, increment it
if( screen->GridExists( new_grid_cmd + 1 ) )
new_grid_cmd += 1;
SetPresetGrid( new_grid_cmd - ID_POPUP_GRID_LEVEL_1000 );
}
void EDA_DRAW_FRAME::SetPrevGrid()
{
BASE_SCREEN * screen = GetScreen();
int new_grid_cmd = screen->GetGridCmdId();
// if the grid id is the not the first, increment it
if( screen->GridExists( new_grid_cmd - 1 ) )
new_grid_cmd -= 1;
SetPresetGrid( new_grid_cmd - ID_POPUP_GRID_LEVEL_1000 );
}
void EDA_DRAW_FRAME::SetPresetGrid( int aIndex )
{
BASE_SCREEN * screen = GetScreen();
if( ! screen->GridExists( aIndex + ID_POPUP_GRID_LEVEL_1000 ) )
aIndex = screen->GetGrids()[0].m_CmdId;
// aIndex is a Command Id relative to ID_POPUP_GRID_LEVEL_1000 comand id code.
// we need an index in grid list (the cmd id in list is is screen->GetGrids()[0].m_CmdId):
int glistIdx = aIndex + ID_POPUP_GRID_LEVEL_1000 - screen->GetGrids()[0].m_CmdId;
if( m_gridSelectBox )
{
if( glistIdx < 0 || glistIdx >= (int) m_gridSelectBox->GetCount() - 2 )
{
wxASSERT_MSG( false, "Invalid grid index" );
return;
}
m_gridSelectBox->SetSelection( glistIdx );
}
// Be sure m_LastGridSizeId is up to date.
m_LastGridSizeId = aIndex;
GetScreen()->SetGrid( aIndex + ID_POPUP_GRID_LEVEL_1000 );
// Put cursor on new grid
SetCrossHairPosition( RefPos( true ) );
}
int EDA_DRAW_FRAME::BlockCommand( EDA_KEY key )
{
return 0;
}
void EDA_DRAW_FRAME::InitBlockPasteInfos()
{
GetScreen()->m_BlockLocate.ClearItemsList();
m_canvas->SetMouseCaptureCallback( NULL );
}
void EDA_DRAW_FRAME::HandleBlockPlace( wxDC* DC )
{
}
bool EDA_DRAW_FRAME::HandleBlockEnd( wxDC* DC )
{
return false;
}
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
{
wxString Line;
double level = 0.0;
if( IsGalCanvasActive() )
{
level = m_galCanvas->GetGAL()->GetZoomFactor();
}
else if( BASE_SCREEN* screen = GetScreen() )
{
level = m_zoomLevelCoeff / (double) screen->GetZoom();
}
// returns a human readable value which can be displayed as zoom
// level indicator in dialogs.
Line.Printf( wxT( "Z %.2f" ), level );
return Line;
}
void EDA_DRAW_FRAME::LoadSettings( wxConfigBase* aCfg )
{
EDA_BASE_FRAME::LoadSettings( aCfg );
wxString baseCfgName = ConfigBaseName();
wxConfigBase* cmnCfg = Pgm().CommonSettings();
// Read units used in dialogs and toolbars
EDA_UNITS_T unitsTmp;
if( aCfg->Read( baseCfgName + UserUnitsEntryKeyword, (int*) &unitsTmp ) )
SetUserUnits( unitsTmp );
else
SetUserUnits( MILLIMETRES );
// Read show/hide grid entry
bool btmp;
if( aCfg->Read( baseCfgName + ShowGridEntryKeyword, &btmp ) )
SetGridVisibility( btmp );
// Read grid color:
COLOR4D wtmp = COLOR4D::UNSPECIFIED;
if( wtmp.SetFromWxString( aCfg->Read( baseCfgName + GridColorEntryKeyword, wxT( "NONE" ) ) ) )
SetGridColor( wtmp );
aCfg->Read( baseCfgName + LastGridSizeIdKeyword, &m_LastGridSizeId, 0L );
// m_LastGridSizeId is an offset, expected to be >= 0
if( m_LastGridSizeId < 0 )
m_LastGridSizeId = 0;
m_UndoRedoCountMax = aCfg->Read( baseCfgName + MaxUndoItemsEntry,
long( DEFAULT_MAX_UNDO_ITEMS ) );
aCfg->Read( baseCfgName + FirstRunShownKeyword, &m_firstRunDialogSetting, 0L );
m_galDisplayOptions.ReadConfig( *cmnCfg, *aCfg, baseCfgName, this );
}
void EDA_DRAW_FRAME::SaveSettings( wxConfigBase* aCfg )
{
EDA_BASE_FRAME::SaveSettings( aCfg );
wxString baseCfgName = ConfigBaseName();
aCfg->Write( baseCfgName + UserUnitsEntryKeyword, (int) m_UserUnits );
aCfg->Write( baseCfgName + ShowGridEntryKeyword, IsGridVisible() );
aCfg->Write( baseCfgName + GridColorEntryKeyword,
GetGridColor().ToColour().GetAsString( wxC2S_CSS_SYNTAX ) );
aCfg->Write( baseCfgName + LastGridSizeIdKeyword, ( long ) m_LastGridSizeId );
aCfg->Write( baseCfgName + FirstRunShownKeyword, m_firstRunDialogSetting );
if( GetScreen() )
aCfg->Write( baseCfgName + MaxUndoItemsEntry, long( GetScreen()->GetMaxUndoItems() ) );
m_galDisplayOptions.WriteConfig( *aCfg, baseCfgName );
}
void EDA_DRAW_FRAME::AppendMsgPanel( const wxString& textUpper,
const wxString& textLower,
COLOR4D color, int pad )
{
if( m_messagePanel == NULL )
return;
m_messagePanel->AppendMessage( textUpper, textLower, color, pad );
}
void EDA_DRAW_FRAME::ClearMsgPanel()
{
if( m_messagePanel == NULL )
return;
m_messagePanel->EraseMsgBox();
}
void EDA_DRAW_FRAME::SetMsgPanel( const MSG_PANEL_ITEMS& aList )
{
if( m_messagePanel == NULL )
return;
ClearMsgPanel();
for( unsigned i = 0; i < aList.size(); i++ )
m_messagePanel->AppendMessage( aList[i] );
}
void EDA_DRAW_FRAME::SetMsgPanel( EDA_ITEM* aItem )
{
wxCHECK_RET( aItem != NULL, wxT( "Invalid EDA_ITEM pointer. Bad programmer." ) );
MSG_PANEL_ITEMS items;
aItem->GetMsgPanelInfo( m_UserUnits, items );
SetMsgPanel( items );
}
void EDA_DRAW_FRAME::UpdateMsgPanel()
{
EDA_ITEM* item = GetScreen()->GetCurItem();
if( item )
SetMsgPanel( item );
}
// FIXME: There needs to be a better way for child windows to load preferences.
// This function pushes four preferences from a parent window to a child window
// i.e. from eeschema to the schematic symbol editor
void EDA_DRAW_FRAME::PushPreferences( const EDA_DRAW_PANEL* aParentCanvas )
{
m_canvas->SetEnableZoomNoCenter( aParentCanvas->GetEnableZoomNoCenter() );
m_canvas->SetEnableAutoPan( aParentCanvas->GetEnableAutoPan() );
}
bool EDA_DRAW_FRAME::HandleBlockBegin( wxDC* aDC, EDA_KEY aKey, const wxPoint& aPosition,
int aExplicitCommand )
{
BLOCK_SELECTOR* block = &GetScreen()->m_BlockLocate;
if( ( block->GetCommand() != BLOCK_IDLE ) || ( block->GetState() != STATE_NO_BLOCK ) )
return false;
if( aExplicitCommand == 0 )
block->SetCommand( (BLOCK_COMMAND_T) BlockCommand( aKey ) );
else
block->SetCommand( (BLOCK_COMMAND_T) aExplicitCommand );
if( block->GetCommand() == 0 )
return false;
switch( block->GetCommand() )
{
case BLOCK_IDLE:
break;
case BLOCK_MOVE: // Move
case BLOCK_DRAG: // Drag (block defined)
case BLOCK_DRAG_ITEM: // Drag from a drag item command
case BLOCK_DUPLICATE: // Duplicate
case BLOCK_DUPLICATE_AND_INCREMENT: // Duplicate and increment relevant references
case BLOCK_DELETE: // Delete
case BLOCK_COPY: // Copy
case BLOCK_FLIP: // Flip
case BLOCK_ZOOM: // Window Zoom
case BLOCK_PRESELECT_MOVE: // Move with preselection list
block->InitData( m_canvas, aPosition );
break;
case BLOCK_PASTE:
block->InitData( m_canvas, aPosition );
block->SetLastCursorPosition( wxPoint( 0, 0 ) );
InitBlockPasteInfos();
if( block->GetCount() == 0 ) // No data to paste
{
DisplayError( this, wxT( "No block to paste" ), 20 );
GetScreen()->m_BlockLocate.SetCommand( BLOCK_IDLE );
m_canvas->SetMouseCaptureCallback( NULL );
block->SetState( STATE_NO_BLOCK );
block->SetMessageBlock( this );
return true;
}
if( !m_canvas->IsMouseCaptured() )
{
block->ClearItemsList();
DisplayError( this,
wxT( "EDA_DRAW_FRAME::HandleBlockBegin() Err: m_mouseCaptureCallback NULL" ) );
block->SetState( STATE_NO_BLOCK );
block->SetMessageBlock( this );
return true;
}
block->SetState( STATE_BLOCK_MOVE );
m_canvas->CallMouseCapture( aDC, aPosition, false );
break;
default:
{
wxString msg;
msg << wxT( "EDA_DRAW_FRAME::HandleBlockBegin() error: Unknown command " ) <<
block->GetCommand();
DisplayError( this, msg );
}
break;
}
block->SetMessageBlock( this );
return true;
}
// I am not seeing a problem with this size yet:
static const double MAX_AXIS = INT_MAX - 100;
#define VIRT_MIN (-MAX_AXIS/2.0) ///< min X or Y coordinate in virtual space
#define VIRT_MAX (MAX_AXIS/2.0) ///< max X or Y coordinate in virtual space
void EDA_DRAW_FRAME::AdjustScrollBars( const wxPoint& aCenterPositionIU )
{
BASE_SCREEN* screen = GetScreen();
if( !screen || !m_canvas )
return;
double scale = screen->GetScalingFactor();
wxLogTrace( traceScrollSettings, wxT( "Center Position = ( %d, %d ), scale = %.10g" ),
aCenterPositionIU.x, aCenterPositionIU.y, scale );
// Calculate the portion of the drawing that can be displayed in the
// client area at the current zoom level.
// visible viewport in device units ~ pixels
wxSize clientSizeDU = m_canvas->GetClientSize();
// Size of the client window in IU
DSIZE clientSizeIU( clientSizeDU.x / scale, clientSizeDU.y / scale );
// Full drawing or "page" rectangle in internal units
DBOX pageRectIU( wxPoint( 0, 0 ), wxSize( GetPageSizeIU().x, GetPageSizeIU().y ) );
// Remark: if something is modified here, perhaps EDA_DRAW_FRAME::RedrawScreen2()
// will need changes accordint to the way the center is computed
// Account for scrollbars
wxSize scrollbarSizeDU = m_canvas->GetSize() - m_canvas->GetClientSize();
wxSize scrollbarSizeIU = scrollbarSizeDU * (1 / scale);
wxPoint centerAdjustedIU = aCenterPositionIU + scrollbarSizeIU / 2;
// The upper left corner of the client rectangle in internal units.
double xIU = centerAdjustedIU.x - clientSizeIU.x / 2.0;
double yIU = centerAdjustedIU.y - clientSizeIU.y / 2.0;
// If drawn around the center, adjust the client rectangle accordingly.
if( screen->m_Center )
{
// half page offset.
xIU += pageRectIU.GetWidth() / 2.0;
yIU += pageRectIU.GetHeight() / 2.0;
}
DBOX clientRectIU( wxPoint( xIU, yIU ), wxSize( clientSizeIU.x, clientSizeIU.y ) );
wxPoint centerPositionIU;
// put "int" limits on the clientRect
if( clientRectIU.GetLeft() < VIRT_MIN )
clientRectIU.MoveLeftTo( VIRT_MIN );
if( clientRectIU.GetTop() < VIRT_MIN )
clientRectIU.MoveTopTo( VIRT_MIN );
if( clientRectIU.GetRight() > VIRT_MAX )
clientRectIU.MoveRightTo( VIRT_MAX );
if( clientRectIU.GetBottom() > VIRT_MAX )
clientRectIU.MoveBottomTo( VIRT_MAX );
centerPositionIU.x = KiROUND( clientRectIU.GetX() + clientRectIU.GetWidth() / 2 );
centerPositionIU.y = KiROUND( clientRectIU.GetY() + clientRectIU.GetHeight() / 2 );
if( screen->m_Center )
{
centerPositionIU.x -= KiROUND( pageRectIU.GetWidth() / 2.0 );
centerPositionIU.y -= KiROUND( pageRectIU.GetHeight() / 2.0 );
}
DSIZE virtualSizeIU;
if( pageRectIU.GetLeft() < clientRectIU.GetLeft() && pageRectIU.GetRight() > clientRectIU.GetRight() )
{
virtualSizeIU.x = pageRectIU.GetSize().x;
}
else
{
double pageCenterX = pageRectIU.GetX() + ( pageRectIU.GetWidth() / 2 );
double clientCenterX = clientRectIU.GetX() + ( clientRectIU.GetWidth() / 2 );
if( clientRectIU.GetWidth() > pageRectIU.GetWidth() )
{
if( pageCenterX > clientCenterX )
virtualSizeIU.x = ( pageCenterX - clientRectIU.GetLeft() ) * 2;
else if( pageCenterX < clientCenterX )
virtualSizeIU.x = ( clientRectIU.GetRight() - pageCenterX ) * 2;
else
virtualSizeIU.x = clientRectIU.GetWidth();
}
else
{
if( pageCenterX > clientCenterX )
virtualSizeIU.x = pageRectIU.GetWidth() + ( (pageRectIU.GetLeft() - clientRectIU.GetLeft() ) * 2 );
else if( pageCenterX < clientCenterX )
virtualSizeIU.x = pageRectIU.GetWidth() + ( (clientRectIU.GetRight() - pageRectIU.GetRight() ) * 2 );
else
virtualSizeIU.x = pageRectIU.GetWidth();
}
}
if( pageRectIU.GetTop() < clientRectIU.GetTop() && pageRectIU.GetBottom() > clientRectIU.GetBottom() )
{
virtualSizeIU.y = pageRectIU.GetSize().y;
}
else
{
double pageCenterY = pageRectIU.GetY() + ( pageRectIU.GetHeight() / 2 );
double clientCenterY = clientRectIU.GetY() + ( clientRectIU.GetHeight() / 2 );
if( clientRectIU.GetHeight() > pageRectIU.GetHeight() )
{
if( pageCenterY > clientCenterY )
virtualSizeIU.y = ( pageCenterY - clientRectIU.GetTop() ) * 2;
else if( pageCenterY < clientCenterY )
virtualSizeIU.y = ( clientRectIU.GetBottom() - pageCenterY ) * 2;
else
virtualSizeIU.y = clientRectIU.GetHeight();
}
else
{
if( pageCenterY > clientCenterY )
virtualSizeIU.y = pageRectIU.GetHeight() +
( ( pageRectIU.GetTop() - clientRectIU.GetTop() ) * 2 );
else if( pageCenterY < clientCenterY )
virtualSizeIU.y = pageRectIU.GetHeight() +
( ( clientRectIU.GetBottom() - pageRectIU.GetBottom() ) * 2 );
else
virtualSizeIU.y = pageRectIU.GetHeight();
}
}
// put "int" limits on the virtualSizeIU
virtualSizeIU.x = std::min( virtualSizeIU.x, MAX_AXIS );
virtualSizeIU.y = std::min( virtualSizeIU.y, MAX_AXIS );
if( screen->m_Center )
{
screen->m_DrawOrg.x = -KiROUND( virtualSizeIU.x / 2.0 );
screen->m_DrawOrg.y = -KiROUND( virtualSizeIU.y / 2.0 );
}
else
{
screen->m_DrawOrg.x = -KiROUND( ( virtualSizeIU.x - pageRectIU.GetWidth() ) / 2.0 );
screen->m_DrawOrg.y = -KiROUND( ( virtualSizeIU.y - pageRectIU.GetHeight() ) / 2.0 );
}
/* Always set scrollbar pixels per unit to 1 unless you want the zoom
* around cursor to jump around. This reported problem occurs when the
* zoom point is not on a pixel per unit increment. If you set the
* pixels per unit to 10, you have potential for the zoom point to
* jump around +/-5 pixels from the nearest grid point.
*/
screen->m_ScrollPixelsPerUnitX = screen->m_ScrollPixelsPerUnitY = 1;
// Number of scroll bar units for the given zoom level in device units.
double unitsX = virtualSizeIU.x * scale;
double unitsY = virtualSizeIU.y * scale;
// Store the requested center position for later use
SetScrollCenterPosition( aCenterPositionIU );
// Calculate the scroll bar position in internal units to place the
// center position at the center of client rectangle.
double posX = centerPositionIU.x - clientRectIU.GetWidth() / 2.0 - screen->m_DrawOrg.x;
double posY = centerPositionIU.y - clientRectIU.GetHeight() / 2.0 - screen->m_DrawOrg.y;
// Convert scroll bar position to device units.
posX = KiROUND( posX * scale );
posY = KiROUND( posY * scale );
if( posX < 0 )
{
wxLogTrace( traceScrollSettings, wxT( "Required scroll bar X position %.10g" ), posX );
posX = 0;
}
if( posX > unitsX )
{
wxLogTrace( traceScrollSettings, wxT( "Required scroll bar X position %.10g" ), posX );
posX = unitsX;
}
if( posY < 0 )
{
wxLogTrace( traceScrollSettings, wxT( "Required scroll bar Y position %.10g" ), posY );
posY = 0;
}
if( posY > unitsY )
{
wxLogTrace( traceScrollSettings, wxT( "Required scroll bar Y position %.10g" ), posY );
posY = unitsY;
}
screen->m_ScrollbarPos = wxPoint( KiROUND( posX ), KiROUND( posY ) );
screen->m_ScrollbarNumber = wxSize( KiROUND( unitsX ), KiROUND( unitsY ) );
wxLogTrace( traceScrollSettings,
wxT( "Drawing = (%.10g, %.10g), Client = (%.10g, %.10g), Offset = (%d, %d), SetScrollbars(%d, %d, %d, %d, %d, %d)" ),
virtualSizeIU.x, virtualSizeIU.y, clientSizeIU.x, clientSizeIU.y,
screen->m_DrawOrg.x, screen->m_DrawOrg.y,
screen->m_ScrollPixelsPerUnitX, screen->m_ScrollPixelsPerUnitY,
screen->m_ScrollbarNumber.x, screen->m_ScrollbarNumber.y,
screen->m_ScrollbarPos.x, screen->m_ScrollbarPos.y );
bool noRefresh = true;
m_canvas->SetScrollbars( screen->m_ScrollPixelsPerUnitX,
screen->m_ScrollPixelsPerUnitY,
screen->m_ScrollbarNumber.x,
screen->m_ScrollbarNumber.y,
screen->m_ScrollbarPos.x,
screen->m_ScrollbarPos.y, noRefresh );
}
void EDA_DRAW_FRAME::UseGalCanvas( bool aEnable )
{
KIGFX::VIEW* view = GetGalCanvas()->GetView();
KIGFX::GAL* gal = GetGalCanvas()->GetGAL();
// Display the same view after canvas switching
if( aEnable )
{
// Switch to GAL renderer from legacy
if( !m_galCanvasActive )
{
// Set up viewport
view->SetScale( GetZoomLevelCoeff() / m_canvas->GetZoom() );
view->SetCenter(VECTOR2D( m_canvas->GetScreenCenterLogicalPosition() ) );
}
// Set up grid settings
gal->SetGridVisibility( IsGridVisible() );
gal->SetGridSize( VECTOR2D( GetScreen()->GetGridSize() ) );
gal->SetGridOrigin( VECTOR2D( GetGridOrigin() ) );
// Transfer EDA_DRAW_PANEL settings
KIGFX::VIEW_CONTROLS* viewControls = GetGalCanvas()->GetViewControls();
viewControls->EnableCursorWarping( !m_canvas->GetEnableZoomNoCenter() );
viewControls->EnableMousewheelPan( m_canvas->GetEnableMousewheelPan() );
viewControls->EnableAutoPan( m_canvas->GetEnableAutoPan() );
}
else if( m_galCanvasActive )
{
// Switch to legacy renderer from GAL
m_canvas->SetZoom( GetGalCanvas()->GetLegacyZoom() );
VECTOR2D center = view->GetCenter();
AdjustScrollBars( wxPoint( center.x, center.y ) );
}
m_canvas->SetEvtHandlerEnabled( !aEnable );
GetGalCanvas()->SetEvtHandlerEnabled( aEnable );
// Switch panes
m_auimgr.GetPane( "DrawFrame" ).Show( !aEnable );
m_auimgr.GetPane( "DrawFrameGal" ).Show( aEnable );
m_auimgr.Update();
// Reset current tool on switch();
SetNoToolSelected();
m_galCanvasActive = aEnable;
}
bool EDA_DRAW_FRAME::SwitchCanvas( EDA_DRAW_PANEL_GAL::GAL_TYPE aCanvasType )
{
auto galCanvas = GetGalCanvas();
wxCHECK( galCanvas, false );
bool use_gal = galCanvas->SwitchBackend( aCanvasType );
use_gal &= aCanvasType != EDA_DRAW_PANEL_GAL::GAL_TYPE_NONE;
UseGalCanvas( use_gal );
m_canvasType = use_gal ? aCanvasType : EDA_DRAW_PANEL_GAL::GAL_TYPE_NONE;
return use_gal;
}
EDA_DRAW_PANEL_GAL::GAL_TYPE EDA_DRAW_FRAME::LoadCanvasTypeSetting()
{
EDA_DRAW_PANEL_GAL::GAL_TYPE canvasType = EDA_DRAW_PANEL_GAL::GAL_TYPE_NONE;
wxConfigBase* cfg = Kiface().KifaceSettings();
if( cfg )
{
canvasType = (EDA_DRAW_PANEL_GAL::GAL_TYPE)
cfg->ReadLong( GetCanvasTypeKey(), EDA_DRAW_PANEL_GAL::GAL_TYPE_NONE );
}
if( canvasType < EDA_DRAW_PANEL_GAL::GAL_TYPE_NONE
|| canvasType >= EDA_DRAW_PANEL_GAL::GAL_TYPE_LAST )
{
assert( false );
canvasType = EDA_DRAW_PANEL_GAL::GAL_TYPE_NONE;
}
// Coerce the value into a GAL type when Legacy is not available
// Default to Cairo, and on the first, user will be prompted for OpenGL
if( canvasType == EDA_DRAW_PANEL_GAL::GAL_TYPE_NONE
&& !ADVANCED_CFG::GetCfg().AllowLegacyCanvas() )
{
#ifdef __WXMAC__
// Cairo renderer doesn't handle Retina displays
canvasType = EDA_DRAW_PANEL_GAL::GAL_TYPE_OPENGL;
#else
canvasType = EDA_DRAW_PANEL_GAL::GAL_TYPE_CAIRO;
#endif
}
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)
FRAME_T allowed_frames[] =
{
FRAME_SCH, FRAME_PCB, FRAME_PCB_MODULE_EDITOR
};
bool allow_save = false;
for( int ii = 0; ii < 3; ii++ )
{
if( m_Ident == allowed_frames[ii] )
{
allow_save = true;
break;
}
}
if( !allow_save )
return false;
if( aCanvasType < EDA_DRAW_PANEL_GAL::GAL_TYPE_NONE
|| aCanvasType >= EDA_DRAW_PANEL_GAL::GAL_TYPE_LAST )
{
wxASSERT( false );
return false;
}
wxConfigBase* cfg = Kiface().KifaceSettings();
if( cfg )
return cfg->Write( GetCanvasTypeKey(), (long) aCanvasType );
return false;
}
//-----< BASE_SCREEN API moved here >--------------------------------------------
wxPoint EDA_DRAW_FRAME::GetCrossHairPosition( bool aInvertY ) const
{
// subject to change, borrow from old BASE_SCREEN for now.
if( IsGalCanvasActive() )
{
VECTOR2I cursor = GetGalCanvas()->GetViewControls()->GetCursorPosition();
return wxPoint( cursor.x, cursor.y );
}
else
{
BASE_SCREEN* screen = GetScreen(); // virtual call
return screen->getCrossHairPosition( aInvertY );
}
}
void EDA_DRAW_FRAME::SetCrossHairPosition( const wxPoint& aPosition, bool aSnapToGrid )
{
BASE_SCREEN* screen = GetScreen(); // virtual call
screen->setCrossHairPosition( aPosition, GetGridOrigin(), aSnapToGrid );
}
wxPoint EDA_DRAW_FRAME::GetCursorPosition( bool aOnGrid, wxRealPoint* aGridSize ) const
{
BASE_SCREEN* screen = GetScreen(); // virtual call
return screen->getCursorPosition( aOnGrid, GetGridOrigin(), aGridSize );
}
wxPoint EDA_DRAW_FRAME::GetNearestGridPosition( const wxPoint& aPosition, wxRealPoint* aGridSize ) const
{
BASE_SCREEN* screen = GetScreen(); // virtual call
return screen->getNearestGridPosition( aPosition, GetGridOrigin(), aGridSize );
}
wxPoint EDA_DRAW_FRAME::GetCrossHairScreenPosition() const
{
BASE_SCREEN* screen = GetScreen(); // virtual call
return screen->getCrossHairScreenPosition();
}
void EDA_DRAW_FRAME::SetMousePosition( const wxPoint& aPosition )
{
BASE_SCREEN* screen = GetScreen(); // virtual call
screen->setMousePosition( aPosition );
}
wxPoint EDA_DRAW_FRAME::RefPos( bool useMouse ) const
{
BASE_SCREEN* screen = GetScreen(); // virtual call
return screen->refPos( useMouse );
}
const wxPoint& EDA_DRAW_FRAME::GetScrollCenterPosition() const
{
BASE_SCREEN* screen = GetScreen(); // virtual call
return screen->getScrollCenterPosition();
}
void EDA_DRAW_FRAME::SetScrollCenterPosition( const wxPoint& aPoint )
{
BASE_SCREEN* screen = GetScreen(); // virtual call
screen->setScrollCenterPosition( aPoint );
}
//-----</BASE_SCREEN API moved here >--------------------------------------------
void EDA_DRAW_FRAME::RefreshCrossHair( const wxPoint &aOldPos, const wxPoint &aEvtPos, wxDC* aDC )
{
wxPoint newpos = GetCrossHairPosition();
// Redraw the crosshair if it moved
if( aOldPos != newpos )
{
SetCrossHairPosition( aOldPos, false );
m_canvas->CrossHairOff( aDC );
SetCrossHairPosition( newpos, false );
m_canvas->CrossHairOn( aDC );
if( m_canvas->IsMouseCaptured() )
{
#ifdef USE_WX_OVERLAY
wxDCOverlay oDC( m_overlay, (wxWindowDC*)aDC );
oDC.Clear();
m_canvas->CallMouseCapture( aDC, aEvtPos, false );
#else
m_canvas->CallMouseCapture( aDC, aEvtPos, true );
#endif
}
#ifdef USE_WX_OVERLAY
else
{
m_overlay.Reset();
}
#endif
}
}
bool EDA_DRAW_FRAME::LibraryFileBrowser( bool doOpen, wxFileName& aFilename,
const wxString& wildcard, const wxString& ext,
bool isDirectory )
{
wxString prompt = doOpen ? _( "Select Library" ) : _( "New Library" );
aFilename.SetExt( ext );
#ifndef __WXMAC__
if( isDirectory && doOpen )
{
wxDirDialog dlg( this, prompt, Prj().GetProjectPath(),
wxDD_DEFAULT_STYLE | wxDD_DIR_MUST_EXIST );
if( dlg.ShowModal() == wxID_CANCEL )
return false;
aFilename = dlg.GetPath();
aFilename.SetExt( ext );
}
else
#endif
{
wxFileDialog dlg( this, prompt, Prj().GetProjectPath(), 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 );
}
return true;
}
bool EDA_DRAW_FRAME::GeneralControlKeyMovement( int aHotKey, wxPoint *aPos, bool aSnapToGrid )
{
bool key_handled = false;
// If requested snap the current position to the grid
if( aSnapToGrid )
*aPos = GetNearestGridPosition( *aPos );
switch( aHotKey )
{
// All these keys have almost the same treatment
case GR_KB_CTRL | WXK_NUMPAD8:
case GR_KB_CTRL | WXK_UP:
case GR_KB_CTRL | WXK_NUMPAD2:
case GR_KB_CTRL | WXK_DOWN:
case GR_KB_CTRL | WXK_NUMPAD4:
case GR_KB_CTRL | WXK_LEFT:
case GR_KB_CTRL | WXK_NUMPAD6:
case GR_KB_CTRL | WXK_RIGHT:
case WXK_NUMPAD8:
case WXK_UP:
case WXK_NUMPAD2:
case WXK_DOWN:
case WXK_NUMPAD4:
case WXK_LEFT:
case WXK_NUMPAD6:
case WXK_RIGHT:
key_handled = true;
{
/* Here's a tricky part: when doing cursor key movement, the
* 'previous' point should be taken from memory, *not* from the
* freshly computed position in the event. Otherwise you can't do
* sub-pixel movement. The m_movingCursorWithKeyboard oneshot 'eats'
* the automatic motion event generated by cursor warping */
wxRealPoint gridSize = GetScreen()->GetGridSize();
*aPos = GetCrossHairPosition();
// Bonus: ^key moves faster (x10)
switch( aHotKey )
{
case GR_KB_CTRL|WXK_NUMPAD8:
case GR_KB_CTRL|WXK_UP:
aPos->y -= KiROUND( 10 * gridSize.y );
break;
case GR_KB_CTRL|WXK_NUMPAD2:
case GR_KB_CTRL|WXK_DOWN:
aPos->y += KiROUND( 10 * gridSize.y );
break;
case GR_KB_CTRL|WXK_NUMPAD4:
case GR_KB_CTRL|WXK_LEFT:
aPos->x -= KiROUND( 10 * gridSize.x );
break;
case GR_KB_CTRL|WXK_NUMPAD6:
case GR_KB_CTRL|WXK_RIGHT:
aPos->x += KiROUND( 10 * gridSize.x );
break;
case WXK_NUMPAD8:
case WXK_UP:
aPos->y -= KiROUND( gridSize.y );
break;
case WXK_NUMPAD2:
case WXK_DOWN:
aPos->y += KiROUND( gridSize.y );
break;
case WXK_NUMPAD4:
case WXK_LEFT:
aPos->x -= KiROUND( gridSize.x );
break;
case WXK_NUMPAD6:
case WXK_RIGHT:
aPos->x += KiROUND( gridSize.x );
break;
default: /* Can't happen since we entered the statement */
break;
}
m_canvas->MoveCursor( *aPos );
m_movingCursorWithKeyboard = true;
}
break;
default:
break;
}
return key_handled;
}
void EDA_DRAW_FRAME::RedrawScreen( const wxPoint& aCenterPoint, bool aWarpPointer )
{
if( IsGalCanvasActive() )
return;
AdjustScrollBars( aCenterPoint );
// Move the mouse cursor to the on grid graphic cursor position
if( aWarpPointer )
m_canvas->MoveCursorToCrossHair();
m_canvas->Refresh();
m_canvas->Update();
}
void EDA_DRAW_FRAME::RedrawScreen2( const wxPoint& posBefore )
{
if( IsGalCanvasActive() )
return;
// Account for scrollbars (see EDA_DRAW_FRAME::AdjustScrollBars that takes
// in account scroolbars area to adjust scroll bars)
wxSize scrollbarSize = m_canvas->GetSize() - m_canvas->GetClientSize();
wxSize sizeAdjusted = m_canvas->GetClientSize() - scrollbarSize;
wxPoint dPos = posBefore - sizeAdjusted / 2;
// screen position of crosshair after zoom
wxPoint newScreenPos = m_canvas->ToDeviceXY( GetCrossHairPosition() );
wxPoint newCenter = m_canvas->ToLogicalXY( newScreenPos - dPos );
AdjustScrollBars( newCenter );
m_canvas->Refresh();
m_canvas->Update();
}
void EDA_DRAW_FRAME::HardRedraw()
{
m_canvas->Refresh();
m_canvas->Update();
}
// Factor out the calculation portion of the various BestZoom() implementations.
//
// Note that like it's forerunners this routine has an intentional side-effect: it
// sets the scroll centre position. While I'm not happy about that, it's probably
// not worth fixing as its days are numbered (GAL canvases use a different method).
double EDA_DRAW_FRAME::bestZoom( double sizeX, double sizeY, double scaleFactor, wxPoint centre )
{
double bestzoom = std::max( sizeX * scaleFactor / (double) m_canvas->GetClientSize().x,
sizeY * scaleFactor / (double) m_canvas->GetClientSize().y );
// Take scrollbars into account
DSIZE scrollbarSize = m_canvas->GetSize() - m_canvas->GetClientSize();
centre.x -= int( bestzoom * scrollbarSize.x / 2.0 );
centre.y -= int( bestzoom * scrollbarSize.y / 2.0 );
SetScrollCenterPosition( centre );
return bestzoom;
}
void EDA_DRAW_FRAME::Zoom_Automatique( bool aWarpPointer )
{
BASE_SCREEN* screen = GetScreen();
// Set the best zoom and get center point.
// BestZoom() can compute an illegal zoom if the client window size
// is small, say because frame is not maximized. So use the clamping form
// of SetZoom():
double bestzoom = BestZoom();
screen->SetScalingFactor( bestzoom );
if( !screen->m_Initialized )
SetCrossHairPosition( GetScrollCenterPosition() );
if( !IsGalCanvasActive() )
RedrawScreen( GetScrollCenterPosition(), aWarpPointer );
else
m_toolManager->RunAction( "common.Control.zoomFitScreen", true );
}
void EDA_DRAW_FRAME::Window_Zoom( EDA_RECT& Rect )
{
// Compute the best zoom
Rect.Normalize();
wxSize size = m_canvas->GetClientSize();
// Use ceil to at least show the full rect
double scalex = (double) Rect.GetSize().x / size.x;
double bestscale = (double) Rect.GetSize().y / size.y;
bestscale = std::max( bestscale, scalex );
GetScreen()->SetScalingFactor( bestscale );
RedrawScreen( Rect.Centre(), true );
}
void EDA_DRAW_FRAME::OnZoom( wxCommandEvent& event )
{
if( m_canvas == NULL )
return;
int id = event.GetId();
bool zoom_at_cursor = false;
BASE_SCREEN* screen = GetScreen();
wxPoint center = GetScrollCenterPosition();
if ( id == ID_KEY_ZOOM_IN )
{
id = GetCanvas()->GetEnableZoomNoCenter() ?
ID_OFFCENTER_ZOOM_IN : ID_POPUP_ZOOM_IN;
}
else if ( id == ID_KEY_ZOOM_OUT )
{
id = GetCanvas()->GetEnableZoomNoCenter() ?
ID_OFFCENTER_ZOOM_OUT : ID_POPUP_ZOOM_OUT;
}
switch( id )
{
case ID_OFFCENTER_ZOOM_IN:
center = m_canvas->ToDeviceXY( GetCrossHairPosition() );
if( screen->SetPreviousZoom() )
RedrawScreen2( center );
break;
case ID_POPUP_ZOOM_IN:
zoom_at_cursor = true;
center = GetCrossHairPosition();
// fall thru
case ID_VIEWER_ZOOM_IN:
case ID_ZOOM_IN:
if( screen->SetPreviousZoom() )
RedrawScreen( center, zoom_at_cursor );
break;
case ID_OFFCENTER_ZOOM_OUT:
center = m_canvas->ToDeviceXY( GetCrossHairPosition() );
if( screen->SetNextZoom() )
RedrawScreen2( center );
break;
case ID_POPUP_ZOOM_OUT:
zoom_at_cursor = true;
center = GetCrossHairPosition();
// fall thru
case ID_VIEWER_ZOOM_OUT:
case ID_ZOOM_OUT:
if( screen->SetNextZoom() )
RedrawScreen( center, zoom_at_cursor );
break;
case ID_VIEWER_ZOOM_REDRAW:
case ID_POPUP_ZOOM_REDRAW:
case ID_ZOOM_REDRAW:
// This usually means something went wrong. Do a hard refresh.
SetScreen( GetScreen() );
break;
case ID_POPUP_ZOOM_CENTER:
center = GetCrossHairPosition();
RedrawScreen( center, true );
break;
case ID_POPUP_ZOOM_PAGE:
case ID_VIEWER_ZOOM_PAGE:
case ID_ZOOM_PAGE:
Zoom_Automatique( false );
break;
case ID_POPUP_ZOOM_SELECT:
break;
case ID_POPUP_CANCEL:
m_canvas->MoveCursorToCrossHair();
break;
default:
SetPresetZoom( id - ID_POPUP_ZOOM_LEVEL_START );
}
UpdateStatusBar();
}
void EDA_DRAW_FRAME::SetNextZoom()
{
GetScreen()->SetNextZoom();
}
void EDA_DRAW_FRAME::SetPrevZoom()
{
GetScreen()->SetPreviousZoom();
}
void EDA_DRAW_FRAME::SetPresetZoom( int aIndex )
{
BASE_SCREEN* screen = GetScreen();
if( aIndex >= (int) screen->m_ZoomList.size() )
{
wxLogDebug( wxT( "%s %d: index %d is outside the bounds of the zoom list." ),
__TFILE__, __LINE__, aIndex );
return;
}
if( m_zoomSelectBox )
m_zoomSelectBox->SetSelection( aIndex );
if( screen->SetZoom( screen->m_ZoomList[aIndex] ) )
RedrawScreen( GetScrollCenterPosition(), true );
UpdateStatusBar();
}
void EDA_DRAW_FRAME::AddMenuZoomAndGrid( wxMenu* MasterMenu )
{
int maxZoomIds;
double zoom;
wxString msg;
BASE_SCREEN* screen = m_canvas->GetScreen();
msg = AddHotkeyName( _( "Center" ), m_hotkeysDescrList, HK_ZOOM_CENTER );
AddMenuItem( MasterMenu, ID_POPUP_ZOOM_CENTER, msg, KiBitmap( zoom_center_on_screen_xpm ) );
msg = AddHotkeyName( _( "Zoom In" ), m_hotkeysDescrList, HK_ZOOM_IN );
AddMenuItem( MasterMenu, ID_POPUP_ZOOM_IN, msg, KiBitmap( zoom_in_xpm ) );
msg = AddHotkeyName( _( "Zoom Out" ), m_hotkeysDescrList, HK_ZOOM_OUT );
AddMenuItem( MasterMenu, ID_POPUP_ZOOM_OUT, msg, KiBitmap( zoom_out_xpm ) );
msg = AddHotkeyName( _( "Redraw View" ), m_hotkeysDescrList, HK_ZOOM_REDRAW );
AddMenuItem( MasterMenu, ID_POPUP_ZOOM_REDRAW, msg, KiBitmap( zoom_redraw_xpm ) );
msg = AddHotkeyName( _( "Zoom to Fit" ), m_hotkeysDescrList, HK_ZOOM_AUTO );
AddMenuItem( MasterMenu, ID_POPUP_ZOOM_PAGE, msg, KiBitmap( zoom_fit_in_page_xpm ) );
wxMenu* zoom_choice = new wxMenu;
AddMenuItem( MasterMenu, zoom_choice,
ID_POPUP_ZOOM_SELECT, _( "Zoom" ),
KiBitmap( zoom_selection_xpm ) );
zoom = screen->GetZoom();
maxZoomIds = ID_POPUP_ZOOM_LEVEL_END - ID_POPUP_ZOOM_LEVEL_START;
maxZoomIds = ( (size_t) maxZoomIds < screen->m_ZoomList.size() ) ?
maxZoomIds : screen->m_ZoomList.size();
// Populate zoom submenu.
for( int i = 0; i < maxZoomIds; i++ )
{
msg.Printf( wxT( "%.2f" ), m_zoomLevelCoeff / screen->m_ZoomList[i] );
zoom_choice->Append( ID_POPUP_ZOOM_LEVEL_START + i, _( "Zoom: " ) + msg,
wxEmptyString, wxITEM_CHECK );
if( zoom == screen->m_ZoomList[i] )
zoom_choice->Check( ID_POPUP_ZOOM_LEVEL_START + i, true );
}
// Create grid submenu as required.
if( screen->GetGridCount() )
{
wxMenu* gridMenu = new wxMenu;
AddMenuItem( MasterMenu, gridMenu, ID_POPUP_GRID_SELECT,
_( "Grid" ), KiBitmap( grid_select_xpm ) );
wxArrayString gridsList;
int icurr = screen->BuildGridsChoiceList( gridsList, GetUserUnits() != INCHES );
for( unsigned i = 0; i < gridsList.GetCount(); i++ )
{
GRID_TYPE& grid = screen->GetGrid( i );
gridMenu->Append( grid.m_CmdId, gridsList[i], wxEmptyString, wxITEM_CHECK );
if( (int)i == icurr )
gridMenu->Check( grid.m_CmdId, true );
}
}
MasterMenu->AppendSeparator();
AddMenuItem( MasterMenu, ID_POPUP_CANCEL, _( "Close" ), KiBitmap( cancel_xpm ) );
}
// Find the first child dialog.
wxWindow* findDialog( wxWindowList& aList )
{
for( wxWindow* window : aList )
{
if( dynamic_cast<DIALOG_SHIM*>( window ) )
return window;
}
return NULL;
}
void EDA_DRAW_FRAME::FocusOnLocation( const wxPoint& aPos, bool aWarpCursor, bool aCenterView )
{
if( IsGalCanvasActive() )
{
if( aCenterView )
{
wxWindow* dialog = findDialog( GetChildren() );
// If a dialog partly obscures the window, then center on the uncovered area.
if( dialog )
{
wxRect dialogRect( GetGalCanvas()->ScreenToClient( dialog->GetScreenPosition() ),
dialog->GetSize() );
GetGalCanvas()->GetView()->SetCenter( aPos, dialogRect );
}
else
GetGalCanvas()->GetView()->SetCenter( aPos );
}
if( aWarpCursor )
GetGalCanvas()->GetViewControls()->SetCursorPosition( aPos );
else
GetGalCanvas()->GetViewControls()->SetCrossHairCursorPosition( aPos );
}
else
{
INSTALL_UNBUFFERED_DC( dc, m_canvas );
// There may be need to reframe the drawing.
if( aCenterView || !m_canvas->IsPointOnDisplay( aPos ) )
{
SetCrossHairPosition( aPos );
RedrawScreen( aPos, aWarpCursor );
}
else
{
// Put cursor on item position
m_canvas->CrossHairOff( &dc );
SetCrossHairPosition( aPos );
if( aWarpCursor )
m_canvas->MoveCursorToCrossHair();
}
// Be sure cross hair cursor is ON:
m_canvas->CrossHairOn( &dc );
m_canvas->CrossHairOn( &dc );
}
}
static bool DrawPageOnClipboard( EDA_DRAW_FRAME* aFrame );
void EDA_DRAW_FRAME::CopyToClipboard( wxCommandEvent& event )
{
DrawPageOnClipboard( this );
if( event.GetId() == ID_GEN_COPY_BLOCK_TO_CLIPBOARD )
{
if( GetScreen()->IsBlockActive() )
m_canvas->SetCursor( wxCursor( (wxStockCursor) m_canvas->GetDefaultCursor() ) );
m_canvas->EndMouseCapture();
}
}
/* copy the current page or block to the clipboard ,
* to export drawings to other applications (word processing ...)
* This is not suitable for copy command within Eeschema or Pcbnew
*/
bool DrawPageOnClipboard( EDA_DRAW_FRAME* aFrame )
{
bool DrawBlock = false;
wxRect DrawArea;
BASE_SCREEN* screen = aFrame->GetCanvas()->GetScreen();
if( screen->IsBlockActive() )
{
DrawBlock = true;
DrawArea.SetX( screen->m_BlockLocate.GetX() );
DrawArea.SetY( screen->m_BlockLocate.GetY() );
DrawArea.SetWidth( screen->m_BlockLocate.GetWidth() );
DrawArea.SetHeight( screen->m_BlockLocate.GetHeight() );
}
else
DrawArea.SetSize( aFrame->GetPageSizeIU() );
// Calculate a reasonable dc size, in pixels, and the dc scale to fit
// the drawings into the dc size
// scale is the ratio resolution (in PPI) / internal units
double ppi = 300; // Use 300 pixels per inch to create bitmap images on start
double inch2Iu = 1000.0 * (double) screen->MilsToIuScalar();
double scale = ppi / inch2Iu;
wxSize dcsize = DrawArea.GetSize();
int maxdim = std::max( dcsize.x, dcsize.y );
// the max size in pixels of the bitmap used to byuild the sheet copy
const int maxbitmapsize = 3000;
while( int( maxdim * scale ) > maxbitmapsize )
{
ppi = ppi / 1.5;
scale = ppi / inch2Iu;
}
dcsize.x *= scale;
dcsize.y *= scale;
// Set draw offset, zoom... to values needed to draw in the memory DC
// after saving initial values:
wxPoint tmp_startvisu = screen->m_StartVisu;
double tmpzoom = screen->GetZoom();
wxPoint old_org = screen->m_DrawOrg;
screen->m_DrawOrg.x = screen->m_DrawOrg.y = 0;
screen->m_StartVisu.x = screen->m_StartVisu.y = 0;
screen->SetZoom( 1 ); // we use zoom = 1 in draw functions.
wxMemoryDC dc;
wxBitmap image( dcsize );
dc.SelectObject( image );
EDA_RECT tmp = *aFrame->GetCanvas()->GetClipBox();
GRResetPenAndBrush( &dc );
GRForceBlackPen( false );
screen->m_IsPrinting = true;
dc.SetUserScale( scale, scale );
aFrame->GetCanvas()->SetClipBox( EDA_RECT( wxPoint( 0, 0 ),
wxSize( 0x7FFFFF0, 0x7FFFFF0 ) ) );
if( DrawBlock )
{
dc.SetClippingRegion( DrawArea );
}
dc.Clear();
aFrame->GetCanvas()->EraseScreen( &dc );
const LSET allLayersMask = LSET().set();
aFrame->PrintPage( &dc, allLayersMask, false );
screen->m_IsPrinting = false;
aFrame->GetCanvas()->SetClipBox( tmp );
bool success = true;
if( wxTheClipboard->Open() )
{
// This data objects are held by the clipboard,
// so do not delete them in the app.
wxBitmapDataObject* clipbrd_data = new wxBitmapDataObject( image );
wxTheClipboard->SetData( clipbrd_data );
wxTheClipboard->Close();
}
else
success = false;
// Deselect Bitmap from DC in order to delete the MemoryDC safely
// without deleting the bitmap
dc.SelectObject( wxNullBitmap );
GRForceBlackPen( false );
screen->m_StartVisu = tmp_startvisu;
screen->m_DrawOrg = old_org;
screen->SetZoom( tmpzoom );
return success;
}
void DrawPageLayout( wxDC* aDC, EDA_RECT* aClipBox,
const PAGE_INFO& aPageInfo,
const wxString &aFullSheetName,
const wxString& aFileName,
TITLE_BLOCK& aTitleBlock,
int aSheetCount, int aSheetNumber,
int aPenWidth, double aScalar,
COLOR4D aColor, COLOR4D aAltColor,
const wxString& aSheetLayer )
{
WS_DRAW_ITEM_LIST drawList;
drawList.SetPenSize( aPenWidth );
drawList.SetMilsToIUfactor( aScalar );
drawList.SetSheetNumber( aSheetNumber );
drawList.SetSheetCount( aSheetCount );
drawList.SetFileName( aFileName );
drawList.SetSheetName( aFullSheetName );
drawList.SetSheetLayer( aSheetLayer );
drawList.BuildWorkSheetGraphicList( aPageInfo,
aTitleBlock, aColor, aAltColor );
// Draw item list
drawList.Draw( aClipBox, aDC );
}
void EDA_DRAW_FRAME::DrawWorkSheet( wxDC* aDC, BASE_SCREEN* aScreen, int aLineWidth,
double aScalar, const wxString &aFilename,
const wxString &aSheetLayer )
{
if( !m_showBorderAndTitleBlock )
return;
const PAGE_INFO& pageInfo = GetPageSettings();
wxSize pageSize = pageInfo.GetSizeMils();
// if not printing, draw the page limits:
if( !aScreen->m_IsPrinting && m_showPageLimits )
{
GRSetDrawMode( aDC, GR_COPY );
GRRect( m_canvas->GetClipBox(), aDC, 0, 0,
pageSize.x * aScalar, pageSize.y * aScalar, aLineWidth,
m_drawBgColor == WHITE ? LIGHTGRAY : DARKDARKGRAY );
}
TITLE_BLOCK t_block = GetTitleBlock();
COLOR4D color = COLOR4D( RED );
wxPoint origin = aDC->GetDeviceOrigin();
if( aScreen->m_IsPrinting && origin.y > 0 )
{
aDC->SetDeviceOrigin( 0, 0 );
aDC->SetAxisOrientation( true, false );
}
DrawPageLayout( aDC, m_canvas->GetClipBox(), pageInfo,
GetScreenDesc(), aFilename, t_block,
aScreen->m_NumberOfScreens, aScreen->m_ScreenNumber,
aLineWidth, aScalar, color, color, aSheetLayer );
if( aScreen->m_IsPrinting && origin.y > 0 )
{
aDC->SetDeviceOrigin( origin.x, origin.y );
aDC->SetAxisOrientation( true, true );
}
}
wxString EDA_DRAW_FRAME::GetScreenDesc() const
{
// Virtual function. In basic class, returns
// an empty string.
return wxEmptyString;
}
const BOX2I EDA_DRAW_FRAME::GetDocumentExtents() const
{
BOX2I rv;
rv.SetMaximum();
return rv;
}
bool EDA_DRAW_FRAME::saveCanvasImageToFile( const wxString& aFileName, wxBitmapType aBitmapType )
{
return SaveCanvasImageToFile( this, aFileName, aBitmapType );
}
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