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kicad/common/legacy_gal/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) 2004-2019 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 <fctsys.h>
#include <pgm_base.h>
#include <kiface_i.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 <lockfile.h>
#include <trace_helpers.h>
#include <wx/snglinst.h>
#include <view/view.h>
#include <tool/tool_manager.h>
#include <tool/tool_dispatcher.h>
#include <tool/action_menu.h>
#include <tool/actions.h>
#include <wx/clipbrd.h>
#include <ws_draw_item.h>
#include <page_info.h>
#include <title_block.h>
#include <advanced_config.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_MENU_OPEN( EDA_DRAW_FRAME::OnMenuOpen )
EVT_MENU_CLOSE( EDA_DRAW_FRAME::OnMenuOpen )
EVT_MENU_HIGHLIGHT_ALL( EDA_DRAW_FRAME::OnMenuOpen )
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_useSingleCanvasPane = false;
m_socketServer = nullptr;
m_mainToolBar = NULL;
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_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_UserUnits = MILLIMETRES;
m_PolarCoords = false;
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_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 )
{
// TODO Obsolete!
event.Skip(); // required under wxMAC
}
void EDA_DRAW_FRAME::OnMenuOpen( wxMenuEvent& event )
{
// On wxWidgets 3.0.x Windows, EVT_MENU_OPEN and EVT_MENU_HIGHLIGHT events are not
// captured by the ACTON_MENU menus. While it is fixed in wxWidgets 3.1.x, we still
// need a solution for the earlier verions.
//
// This could be made conditional, but for now I'm going to use the same strategy
// everywhere so it gets wider testing.
// Note that if the conditional compilation is reactivated, the Connect() lines in
// ACTION_MENU::setupEvents() will need to be re-enabled.
//#if defined( __WINDOWS__ ) && wxCHECK_VERSION( 3, 0, 0 ) && !wxCHECK_VERSION( 3, 1, 0 )
// As if things weren't bad enough, wxWidgets doesn't pass the menu pointer when the
// event is a wxEVT_MENU_HIGHLIGHT, so we store the menu from the EVT_MENU_OPEN call.
static ACTION_MENU* currentMenu;
if( event.GetEventType() == wxEVT_MENU_OPEN )
{
currentMenu = dynamic_cast<ACTION_MENU*>( event.GetMenu() );
if( currentMenu )
currentMenu->OnMenuEvent( event );
}
else if( event.GetEventType() == wxEVT_MENU_HIGHLIGHT )
{
if( currentMenu )
currentMenu->OnMenuEvent( event );
}
else // if( event.GetEventType() == wxEVT_MENU_CLOSE )
{
currentMenu = nullptr;
}
//#endif
event.Skip();
}
void EDA_DRAW_FRAME::SkipNextLeftButtonReleaseEvent()
{
m_canvas->SetIgnoreLeftButtonReleaseEvent( true );
}
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::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::ReCreateAuxiliaryToolbar()
{
}
void EDA_DRAW_FRAME::ReCreateMenuBar()
{
}
int EDA_DRAW_FRAME::WriteHotkeyConfig( struct EDA_HOTKEY_CONFIG* aDescList,
wxString* aFullFileName )
{
int result = EDA_BASE_FRAME::WriteHotkeyConfig( aDescList, aFullFileName );
if( GetToolManager() )
GetToolManager()->UpdateHotKeys();
return result;
}
void EDA_DRAW_FRAME::PrintPage( wxDC* aDC, LSET aPrintMask, bool aPrintMirrorMode, void* aData )
{
}
void EDA_DRAW_FRAME::OnSelectGrid( wxCommandEvent& event )
{
wxFAIL_MSG( "Obsolete! Should go through ToolManager." );
}
void EDA_DRAW_FRAME::OnSelectZoom( wxCommandEvent& event )
{
wxFAIL_MSG( "Obsolete! Should go through ToolManager." );
}
double EDA_DRAW_FRAME::GetZoom()
{
return GetScreen()->GetZoom();
}
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 GAL canvas cursor if requested.
if( 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.
defaultCursor = GetGalCanvas()->GetDefaultCursor();
SetToolID( ID_NO_TOOL_SELECTED, defaultCursor, wxEmptyString );
}
void EDA_DRAW_FRAME::SetNextGrid()
{
wxFAIL_MSG( "Obsolete! Should go through COMMON_TOOLS." );
}
void EDA_DRAW_FRAME::SetPrevGrid()
{
wxFAIL_MSG( "Obsolete! Should go through COMMON_TOOLS." );
}
void EDA_DRAW_FRAME::SetPresetGrid( int aIndex )
{
wxFAIL_MSG( "Obsolete! Should go through COMMON_TOOLS." );
}
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.
return wxString::Format( wxT( "Z %.2f" ), m_galCanvas->GetGAL()->GetZoomFactor() );
}
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 );
aCfg->Read( baseCfgName + LastGridSizeIdKeyword, &m_LastGridSizeId, m_LastGridSizeId );
// 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 + 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;
m_messagePanel->EraseMsgBox();
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() );
}
void EDA_DRAW_FRAME::UseGalCanvas()
{
EDA_DRAW_PANEL_GAL* galCanvas = GetGalCanvas();
// Display the same view after canvas switching
KIGFX::VIEW_CONTROLS* viewControls = galCanvas->GetViewControls();
viewControls->EnableCursorWarping( !m_canvas->GetEnableZoomNoCenter() );
viewControls->EnableMousewheelPan( m_canvas->GetEnableMousewheelPan() );
viewControls->EnableAutoPan( m_canvas->GetEnableAutoPan() );
galCanvas->SetEvtHandlerEnabled( true );
galCanvas->StartDrawing();
// Reset current tool on switch();
SetNoToolSelected();
}
void EDA_DRAW_FRAME::SwitchCanvas( EDA_DRAW_PANEL_GAL::GAL_TYPE aCanvasType )
{
GetGalCanvas()->SwitchBackend( aCanvasType );
m_canvasType = GetGalCanvas()->GetBackend();
UseGalCanvas();
}
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 )
{
wxASSERT( 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
{
VECTOR2I cursor = GetGalCanvas()->GetViewControls()->GetCursorPosition();
return wxPoint( cursor.x, aInvertY ? -cursor.y : cursor.y );
}
void EDA_DRAW_FRAME::SetCrossHairPosition( const wxPoint& aPosition, bool aSnapToGrid )
{
GetGalCanvas()->GetViewControls()->SetCrossHairCursorPosition( aPosition, false );
}
wxPoint EDA_DRAW_FRAME::GetCursorPosition( bool , wxRealPoint* ) const
{
wxFAIL_MSG( "Obsolete; use VIEW_CONTROLS instead" );
return wxPoint();
}
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
{
wxFAIL_MSG( "Obsolete; use VIEW_CONTROLS instead" );
return wxPoint();
}
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 )
{
wxFAIL_MSG( "Obsolete; use CallMouseCapture() directly" );
}
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;
}
const BOX2I EDA_DRAW_FRAME::GetDocumentExtents() const
{
return BOX2I();
}
void EDA_DRAW_FRAME::RedrawScreen( const wxPoint& aCenterPoint, bool aWarpPointer )
{
}
void EDA_DRAW_FRAME::RedrawScreen2( const wxPoint& posBefore )
{
}
void EDA_DRAW_FRAME::HardRedraw()
{
}
// 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 )
{
return 1.0;
}
void EDA_DRAW_FRAME::Zoom_Automatique( bool aWarpPointer )
{
wxFAIL_MSG( "Obsolete! Should go through COMMON_TOOLS." );
}
void EDA_DRAW_FRAME::OnZoom( wxCommandEvent& event )
{
wxFAIL_MSG( "Obsolete! Should go through COMMON_TOOLS." );
}
void EDA_DRAW_FRAME::AddMenuZoomAndGrid( wxMenu* MasterMenu )
{
wxFAIL_MSG( "Obsolete! Should go through COMMON_TOOLS." );
}
// 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( 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 );
}
static bool DrawPageOnClipboard( EDA_DRAW_FRAME* aFrame );
void EDA_DRAW_FRAME::CopyToClipboard( wxCommandEvent& event )
{
DrawPageOnClipboard( this );
}
/* 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();
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;
}
static const wxString productName = wxT( "KiCad E.D.A. " );
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,
const wxString& aSheetLayer )
{
WS_DRAW_ITEM_LIST drawList;
drawList.SetDefaultPenSize( aPenWidth );
drawList.SetMilsToIUfactor( aScalar );
drawList.SetSheetNumber( aSheetNumber );
drawList.SetSheetCount( aSheetCount );
drawList.SetFileName( aFileName );
drawList.SetSheetName( aFullSheetName );
drawList.SetSheetLayer( aSheetLayer );
drawList.BuildWorkSheetGraphicList( aPageInfo, aTitleBlock );
// Draw item list
drawList.Draw( aClipBox, aDC, aColor );
}
void EDA_DRAW_FRAME::DrawWorkSheet( wxDC* aDC, BASE_SCREEN* aScreen, int aLineWidth,
double aScalar, const wxString &aFilename,
const wxString &aSheetLayer, COLOR4D aColor )
{
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 = ( aColor != COLOR4D::UNSPECIFIED ) ? aColor : 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, 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. 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 )
{
wxString prompt = doOpen ? _( "Select Library" ) : _( "New Library" );
aFilename.SetExt( ext );
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
{
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::saveCanvasImageToFile( const wxString& aFileName, wxBitmapType aBitmapType )
{
return SaveCanvasImageToFile( this, aFileName, aBitmapType );
}
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