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kicad/common/common.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2004 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
* Copyright (C) 2008-2011 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 1992-2011 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 common.cpp
*/
#include <fctsys.h>
#include <gr_basic.h>
#include <trigo.h>
#include <wxstruct.h>
#include <base_struct.h>
#include <common.h>
#include <macros.h>
#include <build_version.h>
#include <confirm.h>
#include <base_units.h>
#include <wx/process.h>
/**
* Global variables definitions.
*
* TODO: All of these variables should be moved into the class were they
* are defined and used. Most of them probably belong in the
* application class.
*/
bool g_ShowPageLimits = true;
wxString g_UserLibDirBuffer;
EDA_UNITS_T g_UserUnit;
EDA_COLOR_T g_GhostColor;
bool IsGOST()
{
#if defined(KICAD_GOST)
return true;
#else
return false;
#endif
}
/**
* The predefined colors used in KiCad.
* Please: if you change a value, remember these values are carefully chosen
* to have good results in Pcbnew, that uses the ORed value of basic colors
* when displaying superimposed objects
* This list must have exactly NBCOLORS items
*/
const StructColors g_ColorRefs[NBCOLORS] =
{
{ 0, 0, 0, BLACK, wxT( "Black" ), DARKDARKGRAY },
{ 72, 72, 72, DARKDARKGRAY, wxT( "Gray 1" ), DARKGRAY },
{ 132, 132, 132, DARKGRAY, wxT( "Gray 2" ), LIGHTGRAY },
{ 194, 194, 194, LIGHTGRAY, wxT( "Gray 3" ), WHITE },
{ 255, 255, 255, WHITE, wxT( "White" ), WHITE },
{ 194, 255, 255, LIGHTYELLOW, wxT( "L.Yellow" ), WHITE },
{ 72, 0, 0, DARKBLUE, wxT( "Blue 1" ), BLUE },
{ 0, 72, 0, DARKGREEN, wxT( "Green 1" ), GREEN },
{ 72, 72, 0, DARKCYAN, wxT( "Cyan 1" ), CYAN },
{ 0, 0, 72, DARKRED, wxT( "Red 1" ), RED },
{ 72, 0, 72, DARKMAGENTA, wxT( "Magenta 1" ), MAGENTA },
{ 0, 72, 72, DARKBROWN, wxT( "Brown 1" ), BROWN },
{ 132, 0, 0, BLUE, wxT( "Blue 2" ), LIGHTBLUE },
{ 0, 132, 0, GREEN, wxT( "Green 2" ), LIGHTGREEN },
{ 132, 132, 0, CYAN, wxT( "Cyan 2" ), LIGHTCYAN },
{ 0, 0, 132, RED, wxT( "Red 2" ), LIGHTRED },
{ 132, 0, 132, MAGENTA, wxT( "Magenta 2" ), LIGHTMAGENTA },
{ 0, 132, 132, BROWN, wxT( "Brown 2" ), YELLOW },
{ 194, 0, 0, LIGHTBLUE, wxT( "Blue 3" ), PUREBLUE, },
{ 0, 194, 0, LIGHTGREEN, wxT( "Green 3" ), PUREGREEN },
{ 194, 194, 0, LIGHTCYAN, wxT( "Cyan 3" ), PURECYAN },
{ 0, 0, 194, LIGHTRED, wxT( "Red 3" ), PURERED },
{ 194, 0, 194, LIGHTMAGENTA, wxT( "Magenta 3" ), PUREMAGENTA },
{ 0, 194, 194, YELLOW, wxT( "Yellow 3" ), PUREYELLOW },
{ 255, 0, 0, PUREBLUE, wxT( "Blue 4" ), WHITE },
{ 0, 255, 0, PUREGREEN, wxT( "Green 4" ), WHITE },
{ 255, 255, 0, PURECYAN, wxT( "Cyan 4" ), WHITE },
{ 0, 0, 255, PURERED, wxT( "Red 4" ), WHITE },
{ 255, 0, 255, PUREMAGENTA, wxT( "Magenta 4" ), WHITE },
{ 0, 255, 255, PUREYELLOW, wxT( "Yellow 4" ), WHITE },
};
/**
* Function to use local notation or C standard notation for floating point numbers
* some countries use 1,5 and others (and C) 1.5
* so we switch from local to C and C to local when reading or writing files
* And other problem is a bug when cross compiling under linux:
* a printf print 1,5 and the read functions expects 1.5
* (depending on version print = 1.5 and read = 1,5
* Very annoying and we detect this and use a stupid but necessary workaround
*/
bool g_DisableFloatingPointLocalNotation = false;
int LOCALE_IO::C_count;
void SetLocaleTo_C_standard()
{
setlocale( LC_NUMERIC, "C" ); // Switch the locale to standard C
}
void SetLocaleTo_Default()
{
if( !g_DisableFloatingPointLocalNotation )
setlocale( LC_NUMERIC, "" ); // revert to the current locale
}
wxSize GetTextSize( const wxString& aSingleLine, wxWindow* aWindow )
{
wxCoord width;
wxCoord height;
{
wxClientDC dc( aWindow );
dc.SetFont( aWindow->GetFont() );
dc.GetTextExtent( aSingleLine, &width, &height );
}
return wxSize( width, height );
}
bool EnsureTextCtrlWidth( wxTextCtrl* aCtrl, const wxString* aString )
{
wxWindow* window = aCtrl->GetParent();
if( !window )
window = aCtrl;
wxString ctrlText;
if( !aString )
{
ctrlText = aCtrl->GetValue();
aString = &ctrlText;
}
wxSize textz = GetTextSize( *aString, window );
wxSize ctrlz = aCtrl->GetSize();
if( ctrlz.GetWidth() < textz.GetWidth() + 10 )
{
ctrlz.SetWidth( textz.GetWidth() + 10 );
aCtrl->SetSizeHints( ctrlz );
return true;
}
return false;
}
wxString ReturnUnitSymbol( EDA_UNITS_T aUnit, const wxString& formatString )
{
wxString tmp;
wxString label;
switch( aUnit )
{
case INCHES:
tmp = _( "\"" );
break;
case MILLIMETRES:
tmp = _( "mm" );
break;
case UNSCALED_UNITS:
break;
}
if( formatString.IsEmpty() )
return tmp;
label.Printf( formatString, GetChars( tmp ) );
return label;
}
wxString GetUnitsLabel( EDA_UNITS_T aUnit )
{
wxString label;
switch( aUnit )
{
case INCHES:
label = _( "inches" );
break;
case MILLIMETRES:
label = _( "millimeters" );
break;
case UNSCALED_UNITS:
label = _( "units" );
break;
}
return label;
}
wxString GetAbbreviatedUnitsLabel( EDA_UNITS_T aUnit )
{
wxString label;
switch( aUnit )
{
case INCHES:
label = _( "in" );
break;
case MILLIMETRES:
label = _( "mm" );
break;
case UNSCALED_UNITS:
break;
}
return label;
}
void AddUnitSymbol( wxStaticText& Stext, EDA_UNITS_T aUnit )
{
wxString msg = Stext.GetLabel();
msg += ReturnUnitSymbol( aUnit );
Stext.SetLabel( msg );
}
wxArrayString* wxStringSplit( wxString aString, wxChar aSplitter )
{
wxArrayString* list = new wxArrayString();
while( 1 )
{
int index = aString.Find( aSplitter );
if( index == wxNOT_FOUND )
break;
wxString tmp;
tmp = aString.Mid( 0, index );
aString = aString.Mid( index + 1, aString.size() - index );
list->Add( tmp );
}
if( !aString.IsEmpty() )
{
list->Add( aString );
}
return list;
}
int ProcessExecute( const wxString& aCommandLine, int aFlags, wxProcess *callback )
{
return wxExecute( aCommandLine, aFlags, callback );
}
time_t GetNewTimeStamp()
{
static time_t oldTimeStamp;
time_t newTimeStamp;
newTimeStamp = time( NULL );
if( newTimeStamp <= oldTimeStamp )
newTimeStamp = oldTimeStamp + 1;
oldTimeStamp = newTimeStamp;
return newTimeStamp;
}
double RoundTo0( double x, double precision )
{
assert( precision != 0 );
long long ix = KiROUND( x * precision );
if ( x < 0.0 )
NEGATE( ix );
int remainder = ix % 10; // remainder is in precision mm
if ( remainder <= 2 )
ix -= remainder; // truncate to the near number
else if (remainder >= 8 )
ix += 10 - remainder; // round to near number
if ( x < 0 )
NEGATE( ix );
return (double) ix / precision;
}
wxString FormatDateLong( const wxDateTime &aDate )
{
/* GetInfo was introduced only on wx 2.9; for portability reason an
* hardcoded format is used on wx 2.8 */
#if wxCHECK_VERSION( 2, 9, 0 )
return aDate.Format( wxLocale::GetInfo( wxLOCALE_LONG_DATE_FMT ) );
#else
return aDate.Format( wxT("%d %b %Y") );
#endif
}
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