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kicad/gerbview/gerbview_frame.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2013 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 1992-2013 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 gerbview_frame.cpp
*/
#include <fctsys.h>
#include <appl_wxstruct.h>
#include <wxstruct.h>
#include <class_drawpanel.h>
#include <build_version.h>
#include <macros.h>
#include <base_units.h>
#include <colors_selection.h>
#include <class_gbr_layer_box_selector.h>
#include <msgpanel.h>
#include <gerbview.h>
#include <class_gerber_draw_item.h>
#include <pcbplot.h>
#include <gerbview_id.h>
#include <hotkeys.h>
#include <class_GERBER.h>
#include <dialog_helpers.h>
#include <class_DCodeSelectionbox.h>
#include <class_gerbview_layer_widget.h>
#include <class_gbr_screen.h>
// Config keywords
static const wxString cfgShowPageSizeOption( wxT( "PageSizeOpt" ) );
static const wxString cfgShowDCodes( wxT( "ShowDCodesOpt" ) );
static const wxString cfgShowNegativeObjects( wxT( "ShowNegativeObjectsOpt" ) );
static const wxString cfgShowBorderAndTitleBlock( wxT( "ShowBorderAndTitleBlock" ) );
/*************************************/
/* class GERBVIEW_FRAME for GerbView */
/*************************************/
#define GERBVIEW_FRAME_NAME wxT( "GerberFrame" )
GERBVIEW_FRAME::GERBVIEW_FRAME( wxWindow* aParent, const wxString& aTitle,
const wxPoint& aPosition, const wxSize& aSize,
long aStyle ) :
EDA_DRAW_FRAME( aParent, GERBER_FRAME_TYPE, aTitle, aPosition, aSize,
aStyle, GERBVIEW_FRAME_NAME )
{
m_colorsSettings = &g_ColorsSettings;
m_Layout = NULL;
m_FrameName = GERBVIEW_FRAME_NAME;
m_show_layer_manager_tools = true;
m_showAxis = true; // true to show X and Y axis on screen
m_showBorderAndTitleBlock = false; // true for reference drawings.
m_HotkeysZoomAndGridList = s_Gerbview_Hokeys_Descr;
m_SelLayerBox = NULL;
m_DCodeSelector = NULL;
m_displayMode = 0;
m_drillFileHistory.SetBaseId( ID_GERBVIEW_DRILL_FILE1 );
if( m_canvas )
m_canvas->SetEnableBlockCommands( true );
// Give an icon
wxIcon icon;
icon.CopyFromBitmap( KiBitmap( icon_gerbview_xpm ) );
SetIcon( icon );
SetLayout( new GBR_LAYOUT() );
SetVisibleLayers( FULL_LAYERS ); // All 32 layers visible.
SetScreen( new GBR_SCREEN( GetLayout()->GetPageSettings().GetSizeIU() ) );
// Create the PCB_LAYER_WIDGET *after* SetLayout():
wxFont font = wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT );
int pointSize = font.GetPointSize();
int screenHeight = wxSystemSettings::GetMetric( wxSYS_SCREEN_Y );
if( screenHeight <= 900 )
pointSize = (pointSize * 8) / 10;
m_LayersManager = new GERBER_LAYER_WIDGET( this, m_canvas, pointSize );
// LoadSettings() *after* creating m_LayersManager, because LoadSettings()
// initialize parameters in m_LayersManager
LoadSettings();
SetSize( m_FramePos.x, m_FramePos.y, m_FrameSize.x, m_FrameSize.y );
if( m_LastGridSizeId < ID_POPUP_GRID_LEVEL_1000 )
m_LastGridSizeId = m_LastGridSizeId;
if( m_LastGridSizeId > ID_POPUP_GRID_LEVEL_0_0_1MM )
m_LastGridSizeId = ID_POPUP_GRID_LEVEL_0_0_1MM;
GetScreen()->SetGrid( ID_POPUP_GRID_LEVEL_1000 + m_LastGridSizeId );
ReCreateMenuBar();
ReCreateHToolbar();
ReCreateOptToolbar();
m_auimgr.SetManagedWindow( this );
EDA_PANEINFO horiz;
horiz.HorizontalToolbarPane();
EDA_PANEINFO vert;
vert.VerticalToolbarPane();
EDA_PANEINFO mesg;
mesg.MessageToolbarPane();
EDA_PANEINFO lyrs;
lyrs.LayersToolbarPane();
lyrs.MinSize( m_LayersManager->GetBestSize() );
lyrs.BestSize( m_LayersManager->GetBestSize() );
lyrs.Caption( _( "Visibles" ) );
if( m_mainToolBar )
m_auimgr.AddPane( m_mainToolBar,
wxAuiPaneInfo( horiz ).Name( wxT( "m_mainToolBar" ) ).Top().Row( 0 ) );
if( m_drawToolBar )
m_auimgr.AddPane( m_drawToolBar,
wxAuiPaneInfo( vert ).Name( wxT( "m_drawToolBar" ) ).Right().Row( 1 ) );
m_auimgr.AddPane( m_LayersManager,
lyrs.Name( wxT( "m_LayersManagerToolBar" ) ).Right().Layer( 0 ) );
if( m_optionsToolBar )
m_auimgr.AddPane( m_optionsToolBar,
wxAuiPaneInfo( vert ).Name( wxT( "m_optionsToolBar" ) ).Left() );
if( m_canvas )
m_auimgr.AddPane( m_canvas,
wxAuiPaneInfo().Name( wxT( "DrawFrame" ) ).CentrePane() );
if( m_messagePanel )
m_auimgr.AddPane( m_messagePanel,
wxAuiPaneInfo( mesg ).Name( wxT( "MsgPanel" ) ).Bottom().Layer( 10 ) );
ReFillLayerWidget(); // this is near end because contents establish size
m_LayersManager->ReFillRender(); // Update colors in Render after the config is read
m_auimgr.Update();
}
GERBVIEW_FRAME::~GERBVIEW_FRAME()
{
wxGetApp().SaveCurrentSetupValues( m_configSettings );
}
void GERBVIEW_FRAME::OnCloseWindow( wxCloseEvent& Event )
{
SaveSettings();
Destroy();
}
double GERBVIEW_FRAME::BestZoom()
{
GERBER_DRAW_ITEM* item = GetLayout()->m_Drawings;
// gives a minimal value to zoom, if no item in list
if( item == NULL )
return ZOOM_FACTOR( 350.0 );
EDA_RECT bbox = GetLayout()->ComputeBoundingBox();
wxSize size = m_canvas->GetClientSize();
double x = (double) bbox.GetWidth() / (double) size.x;
double y = (double) bbox.GetHeight() / (double) size.y;
GetScreen()->SetScrollCenterPosition( bbox.Centre() );
double best_zoom = std::max( x, y );
return best_zoom;
}
void GERBVIEW_FRAME::LoadSettings()
{
wxConfig* config = wxGetApp().GetSettings();
if( config == NULL )
return;
EDA_DRAW_FRAME::LoadSettings();
wxGetApp().ReadCurrentSetupValues( GetConfigurationSettings() );
PAGE_INFO pageInfo( wxT( "GERBER" ) );
config->Read( cfgShowBorderAndTitleBlock, &m_showBorderAndTitleBlock, false );
if( m_showBorderAndTitleBlock )
{
wxString pageType;
config->Read( cfgShowPageSizeOption, &pageType, wxT( "GERBER" ) );
pageInfo.SetType( pageType );
}
SetPageSettings( pageInfo );
GetScreen()->InitDataPoints( pageInfo.GetSizeIU() );
bool tmp;
config->Read( cfgShowDCodes, &tmp, true );
SetElementVisibility( DCODES_VISIBLE, tmp );
config->Read( cfgShowNegativeObjects, &tmp, false );
SetElementVisibility( NEGATIVE_OBJECTS_VISIBLE, tmp );
// because we have 2 file historues, we must read this one
// using a specific path
config->SetPath( wxT( "drl_files" ) );
m_drillFileHistory.Load( *config );
config->SetPath( wxT( ".." ) );
// WxWidgets 2.9.1 seems call setlocale( LC_NUMERIC, "" )
// when reading doubles in config,
// but forget to back to current locale. So we call SetLocaleTo_Default
SetLocaleTo_Default();
}
void GERBVIEW_FRAME::SaveSettings()
{
wxConfig* config = wxGetApp().GetSettings();
if( config == NULL )
return;
EDA_DRAW_FRAME::SaveSettings();
wxGetApp().SaveCurrentSetupValues( GetConfigurationSettings() );
config->Write( cfgShowPageSizeOption, GetPageSettings().GetType() );
config->Write( cfgShowBorderAndTitleBlock, m_showBorderAndTitleBlock );
config->Write( cfgShowDCodes, IsElementVisible( DCODES_VISIBLE ) );
config->Write( cfgShowNegativeObjects,
IsElementVisible( NEGATIVE_OBJECTS_VISIBLE ) );
// Save the drill file history list.
// Because we have 2 file histories, we must save this one
// in a specific path
config->SetPath( wxT( "drl_files" ) );
m_drillFileHistory.Save( *config );
config->SetPath( wxT( ".." ) );
}
void GERBVIEW_FRAME::ReFillLayerWidget()
{
m_LayersManager->ReFill();
wxAuiPaneInfo& lyrs = m_auimgr.GetPane( m_LayersManager );
wxSize bestz = m_LayersManager->GetBestSize();
lyrs.MinSize( bestz );
lyrs.BestSize( bestz );
lyrs.FloatingSize( bestz );
if( lyrs.IsDocked() )
m_auimgr.Update();
else
m_LayersManager->SetSize( bestz );
syncLayerWidget();
}
/**
* Function SetElementVisibility
* changes the visibility of an element category
* @param aItemIdVisible is an item id from the enum GERBER_VISIBLE_ID
* @param aNewState = The new visibility state of the element category
*/
void GERBVIEW_FRAME::SetElementVisibility( GERBER_VISIBLE_ID aItemIdVisible,
bool aNewState )
{
switch( aItemIdVisible )
{
case DCODES_VISIBLE:
m_DisplayOptions.m_DisplayDCodes = aNewState;
break;
case NEGATIVE_OBJECTS_VISIBLE:
m_DisplayOptions.m_DisplayNegativeObjects = aNewState;
break;
case GERBER_GRID_VISIBLE:
SetGridVisibility( aNewState );
break;
default:
wxLogDebug( wxT( "GERBVIEW_FRAME::SetElementVisibility(): bad arg %d" ), aItemIdVisible );
}
m_LayersManager->SetRenderState( aItemIdVisible, aNewState );
}
LAYER_NUM GERBVIEW_FRAME::getNextAvailableLayer( LAYER_NUM aLayer ) const
{
LAYER_NUM layer = aLayer;
for( LAYER_NUM i = FIRST_LAYER; i < NB_GERBER_LAYERS; ++i )
{
GERBER_IMAGE* gerber = g_GERBER_List[ layer ];
if( gerber == NULL || gerber->m_FileName.IsEmpty() )
return layer;
++layer;
if( layer >= NB_GERBER_LAYERS )
layer = FIRST_LAYER;
}
return NO_AVAILABLE_LAYERS;
}
void GERBVIEW_FRAME::syncLayerWidget()
{
m_LayersManager->SelectLayer( getActiveLayer() );
UpdateTitleAndInfo();
}
/**
* Function syncLayerBox
* updates the currently "selected" layer within m_SelLayerBox
* The currently active layer, as defined by the return value of
* getActiveLayer(). And updates the colored icon in the toolbar.
*/
void GERBVIEW_FRAME::syncLayerBox()
{
m_SelLayerBox->SetSelection( getActiveLayer() );
int dcodeSelected = -1;
GERBER_IMAGE* gerber = g_GERBER_List[getActiveLayer()];
if( gerber )
dcodeSelected = gerber->m_Selected_Tool;
if( m_DCodeSelector )
{
m_DCodeSelector->SetDCodeSelection( dcodeSelected );
m_DCodeSelector->Enable( gerber != NULL );
}
UpdateTitleAndInfo();
}
void GERBVIEW_FRAME::Liste_D_Codes()
{
int ii, jj;
D_CODE* pt_D_code;
wxString Line;
wxArrayString list;
double scale = IU_PER_MILS * 1000;
LAYER_NUM curr_layer = getActiveLayer();
for( LAYER_NUM layer = FIRST_LAYER; layer < NB_LAYERS; ++layer )
{
GERBER_IMAGE* gerber = g_GERBER_List[layer];
if( gerber == NULL )
continue;
if( gerber->ReturnUsedDcodeNumber() == 0 )
continue;
if( layer == curr_layer )
Line.Printf( wxT( "*** Active layer (%2.2d) ***" ), layer + 1 );
else
Line.Printf( wxT( "*** layer %2.2d ***" ), layer + 1 );
list.Add( Line );
for( ii = 0, jj = 1; ii < TOOLS_MAX_COUNT; ii++ )
{
pt_D_code = gerber->GetDCODE( ii + FIRST_DCODE, false );
if( pt_D_code == NULL )
continue;
if( !pt_D_code->m_InUse && !pt_D_code->m_Defined )
continue;
Line.Printf( wxT( "tool %2.2d: D%2.2d V %2.4f H %2.4f %s" ),
jj,
pt_D_code->m_Num_Dcode,
(float) pt_D_code->m_Size.y / scale,
(float) pt_D_code->m_Size.x / scale,
D_CODE::ShowApertureType( pt_D_code->m_Shape )
);
if( !pt_D_code->m_Defined )
Line += wxT( " ?" );
if( !pt_D_code->m_InUse )
Line += wxT( " *" );
list.Add( Line );
jj++;
}
}
#if wxCHECK_VERSION( 2, 9, 4 )
wxSingleChoiceDialog dlg( this, wxEmptyString, _( "D Codes" ), list, (void**) NULL,
wxCHOICEDLG_STYLE & ~wxCANCEL );
#else
wxSingleChoiceDialog dlg( this, wxEmptyString, _( "D Codes" ), list, (char**) NULL,
wxCHOICEDLG_STYLE & ~wxCANCEL );
#endif
dlg.ShowModal();
}
/*
* Function UpdateTitleAndInfo
* displays the short filename (if exists) of the selected layer
* on the caption of the main GerbView window
* displays image name and the last layer name (found in the gerber file: LN <name> command)
* in the status bar
* Note layer name can change when reading a gerber file, and the layer name is the last found.
* So, show the layer name is not very useful, and can be seen as a debug feature.
*/
void GERBVIEW_FRAME::UpdateTitleAndInfo()
{
GERBER_IMAGE* gerber = g_GERBER_List[ getActiveLayer() ];
wxString text;
// Display the gerber filename
if( gerber == NULL )
{
text.Printf( wxT( "GerbView %s" ), GetChars( GetBuildVersion() ) );
SetTitle( text );
SetStatusText( wxEmptyString, 0 );
text.Printf( _( "Layer %d not in use" ), getActiveLayer() + 1 );
m_TextInfo->SetValue( text );
ClearMsgPanel();
return;
}
text = _( "File:" );
text << wxT( " " ) << gerber->m_FileName;
SetTitle( text );
gerber->DisplayImageInfo();
// Display Image Name and Layer Name (from the current gerber data):
text.Printf( _( "Image name: '%s' Layer name: '%s'" ),
GetChars( gerber->m_ImageName ),
GetChars( gerber->GetLayerParams().m_LayerName ) );
SetStatusText( text, 0 );
// Display data format like fmt in X3.4Y3.4 no LZ or fmt mm X2.3 Y3.5 no TZ in main toolbar
text.Printf( wxT( "fmt: %s X%d.%d Y%d.%d no %cZ" ),
gerber->m_GerbMetric ? wxT( "mm" ) : wxT( "in" ),
gerber->m_FmtLen.x - gerber->m_FmtScale.x, gerber->m_FmtScale.x,
gerber->m_FmtLen.y - gerber->m_FmtScale.y, gerber->m_FmtScale.y,
gerber->m_NoTrailingZeros ? 'T' : 'L' );
m_TextInfo->SetValue( text );
}
/*
* Function IsElementVisible
* tests whether a given element category is visible
* aItemIdVisible is an item id from the enum GERBER_VISIBLE_ID
* return true if the element is visible.
*/
bool GERBVIEW_FRAME::IsElementVisible( GERBER_VISIBLE_ID aItemIdVisible ) const
{
switch( aItemIdVisible )
{
case DCODES_VISIBLE:
return m_DisplayOptions.m_DisplayDCodes;
break;
case NEGATIVE_OBJECTS_VISIBLE:
return m_DisplayOptions.m_DisplayNegativeObjects;
break;
case GERBER_GRID_VISIBLE:
return IsGridVisible();
break;
default:
wxLogDebug( wxT( "GERBVIEW_FRAME::IsElementVisible(): bad arg %d" ), aItemIdVisible );
}
return true;
}
/**
* Function SetVisibleAlls
* Set the status of all layers to VISIBLE
*/
void GERBVIEW_FRAME::SetVisibleAlls()
{
}
/**
* Function GetVisibleLayers
* is a proxy function that calls the correspondent function in m_BoardSettings
* Returns a bit-mask of all the layers that are visible
* @return int - the visible layers in bit-mapped form.
*/
LAYER_MSK GERBVIEW_FRAME::GetVisibleLayers() const
{
return FULL_LAYERS; // TODO
}
/**
* Function SetVisibleLayers
* is a proxy function that calls the correspondent function in m_BoardSettings
* changes the bit-mask of visible layers
* @param aLayerMask = The new bit-mask of visible layers
*/
void GERBVIEW_FRAME::SetVisibleLayers( LAYER_MSK aLayerMask )
{
GetLayout()->SetVisibleLayers( aLayerMask );
}
/**
* Function IsLayerVisible
* tests whether a given layer is visible
* @param aLayer = The layer to be tested
* @return bool - true if the layer is visible.
*/
bool GERBVIEW_FRAME::IsLayerVisible( LAYER_NUM aLayer ) const
{
if( ! m_DisplayOptions.m_IsPrinting )
return m_LayersManager->IsLayerVisible( aLayer );
else
return GetLayout()->IsLayerVisible( aLayer );
}
/**
* Function GetVisibleElementColor
* returns the color of a pcb visible element.
* @see enum PCB_VISIBLE
*/
EDA_COLOR_T GERBVIEW_FRAME::GetVisibleElementColor( GERBER_VISIBLE_ID aItemIdVisible ) const
{
EDA_COLOR_T color = UNSPECIFIED_COLOR;
switch( aItemIdVisible )
{
case NEGATIVE_OBJECTS_VISIBLE:
case DCODES_VISIBLE:
color = m_colorsSettings->GetItemColor( aItemIdVisible );
break;
case GERBER_GRID_VISIBLE:
color = GetGridColor();
break;
default:
wxLogDebug( wxT( "GERBVIEW_FRAME::GetVisibleElementColor(): bad arg %d" ),
(int)aItemIdVisible );
}
return color;
}
/*
* Virtual from EDA_DRAW_FRAME
*/
void GERBVIEW_FRAME::SetGridVisibility( bool aVisible )
{
EDA_DRAW_FRAME::SetGridVisibility( aVisible );
m_LayersManager->SetRenderState( GERBER_GRID_VISIBLE, aVisible );
}
void GERBVIEW_FRAME::SetVisibleElementColor( GERBER_VISIBLE_ID aItemIdVisible,
EDA_COLOR_T aColor )
{
switch( aItemIdVisible )
{
case NEGATIVE_OBJECTS_VISIBLE:
case DCODES_VISIBLE:
m_colorsSettings->SetItemColor( aItemIdVisible, aColor );
break;
case GERBER_GRID_VISIBLE:
SetGridColor( aColor );
m_colorsSettings->SetItemColor( aItemIdVisible, aColor );
break;
default:
wxLogDebug( wxT( "GERBVIEW_FRAME::SetVisibleElementColor(): bad arg %d" ),
(int) aItemIdVisible );
}
}
/*
* Function GetNegativeItemsColor
* returns the color of negative items.
* This is usually the background color, but can be an other color
* in order to see negative objects
* therefore returns the background color if negative items not visible
* and the color selection of negative items if they are visible
*/
EDA_COLOR_T GERBVIEW_FRAME::GetNegativeItemsColor() const
{
if( IsElementVisible( NEGATIVE_OBJECTS_VISIBLE ) )
return GetVisibleElementColor( NEGATIVE_OBJECTS_VISIBLE );
else
return g_DrawBgColor;
}
/*
* Function GetLayerColor
* gets a layer color for any valid layer.
*/
EDA_COLOR_T GERBVIEW_FRAME::GetLayerColor( LAYER_NUM aLayer ) const
{
return m_colorsSettings->GetLayerColor( aLayer );
}
/**
* Function SetLayerColor
* changes a layer color for any valid layer.
*/
void GERBVIEW_FRAME::SetLayerColor( LAYER_NUM aLayer, EDA_COLOR_T aColor )
{
m_colorsSettings->SetLayerColor( aLayer, aColor );
}
/**
* Function getActiveLayer
* returns the active layer
*/
LAYER_NUM GERBVIEW_FRAME::getActiveLayer()
{
return ( (GBR_SCREEN*) GetScreen() )->m_Active_Layer;
}
/**
* Function setActiveLayer
* will change the currently active layer to \a aLayer and also
* update the PCB_LAYER_WIDGET.
*/
void GERBVIEW_FRAME::setActiveLayer( LAYER_NUM aLayer, bool doLayerWidgetUpdate )
{
( (GBR_SCREEN*) GetScreen() )->m_Active_Layer = aLayer;
if( doLayerWidgetUpdate )
m_LayersManager->SelectLayer( getActiveLayer() );
}
void GERBVIEW_FRAME::SetPageSettings( const PAGE_INFO& aPageSettings )
{
wxASSERT( m_Layout );
m_Layout->SetPageSettings( aPageSettings );
if( GetScreen() )
GetScreen()->InitDataPoints( aPageSettings.GetSizeIU() );
}
const PAGE_INFO& GERBVIEW_FRAME::GetPageSettings() const
{
wxASSERT( m_Layout );
return m_Layout->GetPageSettings();
}
const wxSize GERBVIEW_FRAME::GetPageSizeIU() const
{
wxASSERT( m_Layout );
// this function is only needed because EDA_DRAW_FRAME is not compiled
// with either -DPCBNEW or -DEESCHEMA, so the virtual is used to route
// into an application specific source file.
return m_Layout->GetPageSettings().GetSizeIU();
}
const TITLE_BLOCK& GERBVIEW_FRAME::GetTitleBlock() const
{
wxASSERT( m_Layout );
return m_Layout->GetTitleBlock();
}
void GERBVIEW_FRAME::SetTitleBlock( const TITLE_BLOCK& aTitleBlock )
{
wxASSERT( m_Layout );
m_Layout->SetTitleBlock( aTitleBlock );
}
const wxPoint& GERBVIEW_FRAME::GetOriginAxisPosition() const
{
wxASSERT( m_Layout );
return m_Layout->GetOriginAxisPosition();
}
void GERBVIEW_FRAME::SetOriginAxisPosition( const wxPoint& aPosition )
{
wxASSERT( m_Layout );
m_Layout->SetOriginAxisPosition( aPosition );
}
void GERBVIEW_FRAME::SetCurItem( GERBER_DRAW_ITEM* aItem, bool aDisplayInfo )
{
GetScreen()->SetCurItem( aItem );
if( aItem )
{
if( aDisplayInfo )
{
MSG_PANEL_ITEMS items;
aItem->GetMsgPanelInfo( items );
SetMsgPanel( items );
}
}
else
{
EraseMsgBox();
}
}
/*
* Function GetLayoutBoundingBox
* returns the bounding box containing all gerber items.
*/
EDA_RECT GERBVIEW_FRAME::GetLayoutBoundingBox()
{
GetLayout()->ComputeBoundingBox();
return GetLayout()->GetBoundingBox();
}
/*
* Update the status bar information.
*/
void GERBVIEW_FRAME::UpdateStatusBar()
{
EDA_DRAW_FRAME::UpdateStatusBar();
GBR_SCREEN* screen = (GBR_SCREEN*) GetScreen();
if( !screen )
return;
int dx;
int dy;
double dXpos;
double dYpos;
wxString line;
wxString locformatter;
if( m_DisplayOptions.m_DisplayPolarCood ) // display relative polar coordinates
{
double theta, ro;
dx = screen->GetCrossHairPosition().x - screen->m_O_Curseur.x;
dy = screen->GetCrossHairPosition().y - screen->m_O_Curseur.y;
if( dx==0 && dy==0 )
theta = 0.0;
else
theta = atan2( (double) -dy, (double) dx );
theta = theta * 180.0 / M_PI;
ro = sqrt( ( (double) dx * dx ) + ( (double) dy * dy ) );
wxString formatter;
switch( g_UserUnit )
{
case INCHES:
formatter = wxT( "Ro %.6f Th %.1f" );
break;
case MILLIMETRES:
formatter = wxT( "Ro %.5f Th %.1f" );
break;
case UNSCALED_UNITS:
formatter = wxT( "Ro %f Th %f" );
break;
}
line.Printf( formatter, To_User_Unit( g_UserUnit, ro ), theta );
SetStatusText( line, 3 );
}
// Display absolute coordinates:
dXpos = To_User_Unit( g_UserUnit, screen->GetCrossHairPosition().x );
dYpos = To_User_Unit( g_UserUnit, screen->GetCrossHairPosition().y );
wxString absformatter;
switch( g_UserUnit )
{
case INCHES:
absformatter = wxT( "X %.6f Y %.6f" );
locformatter = wxT( "dx %.6f dy %.6f d %.6f" );
break;
case MILLIMETRES:
absformatter = wxT( "X %.5f Y %.5f" );
locformatter = wxT( "dx %.5f dy %.5f d %.5f" );
break;
case UNSCALED_UNITS:
absformatter = wxT( "X %f Y %f" );
locformatter = wxT( "dx %f dy %f d %f" );
break;
}
line.Printf( absformatter, dXpos, dYpos );
SetStatusText( line, 2 );
if( !m_DisplayOptions.m_DisplayPolarCood ) // display relative cartesian coordinates
{
// Display relative coordinates:
dx = screen->GetCrossHairPosition().x - screen->m_O_Curseur.x;
dy = screen->GetCrossHairPosition().y - screen->m_O_Curseur.y;
dXpos = To_User_Unit( g_UserUnit, dx );
dYpos = To_User_Unit( g_UserUnit, dy );
// We already decided the formatter above
line.Printf( locformatter, dXpos, dYpos, sqrt( dXpos * dXpos + dYpos * dYpos ) );
SetStatusText( line, 3 );
}
}
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