bool Printer::Move(string axis, double distance, bool relative )
{
if ( m_model == NULL )
return false;
if ( IsPrinting() ) {
alert(_("Can't move while printing"));
return false;
}
Settings *settings = &m_model->settings;
float speed = 0.0;
if ( axis == "X" || axis == "Y" )
speed = settings->get_double("Hardware","MaxMoveSpeedXY") * 60;
else if(axis == "Z")
speed = settings->get_double("Hardware","MaxMoveSpeedZ") * 60;
else
alert (_("Move called with unknown axis"));
ostringstream os;
if ( relative ) os << "G91\n";
os << "G1 " << axis << distance << " F" << speed;
if ( relative ) os << "\nG90";
return Send( os.str() );
}
bool Printer::SwitchPower( bool on ) {
if ( IsPrinting() ) {
alert(_("Can't switch power while printing"));
return false;
}
string resp;
if ( on )
return Send( "M80" );
return Send( "M81" );
}
bool Printer::StopPrinting( bool wait ) {
bool ret = ThreadedPrinterSerial::StopPrinting( wait );
if ( ret && wait ) {
prev_line = 0;
was_printing = IsPrinting();
signal_printing_changed.emit();
}
return ret;
}
bool Printer::Home( string axis ) {
if( IsPrinting() ) {
alert(_("Can't go home while printing"));
return false;
}
if ( axis == "X" || axis == "Y" || axis == "Z" ) {
return Send("G28 "+axis+"0");
} else if ( axis == "ALL" ) {
return Send("G28");
}
alert(_("Home called with unknown axis"));
return false;
}
bool Printer::StartPrinting( string commands, unsigned long start_line, unsigned long stop_line ) {
bool ret = ThreadedPrinterSerial::StartPrinting( commands, start_line, stop_line );
if ( ret ) {
prev_line = start_line;
was_printing = IsPrinting();
signal_printing_changed.emit();
if ( start_line > 0 )
signal_now_printing.emit( start_line );
}
return ret;
}
bool Printer::CheckPrintingProgress( void ) {
bool is_printing = IsPrinting();
unsigned long line = GetPrintingProgress();
if ( is_printing != was_printing ) {
prev_line = line;
signal_printing_changed.emit();
was_printing = is_printing;
} else if ( is_printing && line != prev_line ) {
prev_line = line;
if ( line > 0 )
signal_now_printing.emit( line );
}
return true;
}
bool Printer::RunExtruder( double extruder_speed, double extruder_length,
bool reverse, int extruder_no ) {
if ( IsPrinting() ) {
alert(_("Can't manually extrude while printing"));
return false;
}
if ( extruder_no >= 0 )
if ( !SelectExtruder(extruder_no ) )
return false;
ostringstream os;
os << "M83\n";
os << "G1 E" << ( reverse ? -extruder_length : extruder_length )
<< " F" << extruder_speed << "\n";
os << "M82\n";
os << "G1 F1500";
return Send( os.str() );
}
CDrawContext::CDrawContext( const CRect *prcClip, HDC hdc, bool bIsPrinting /*= false */ )
: m_bWeCreatedDC( false )
, m_hdc( hdc )
, m_pFontInfo( NULL )
, m_bBrushSelected( false )
, m_bPenSelected( false )
, m_cxDeviceScaleNumer( 1 )
, m_cxDeviceScaleDenom( 1 )
, m_cyDeviceScaleNumer( 1 )
, m_cyDeviceScaleDenom( 1 )
, m_crCurrentText( 0 )
, m_bIsPrinting( bIsPrinting )
{
if( prcClip )
m_rcClip = *prcClip;
else
m_rcClip.Set(0,0,0,0);
if( !m_hdc )
{
m_hdc = ::GetDC( g_hwnd );
m_bWeCreatedDC = true;
}
// Set the device scale if needed
if( IsPrinting() )
{
HDC screenDC = ::GetDC(g_hwnd);
m_cxDeviceScaleNumer = ::GetDeviceCaps(m_hdc, LOGPIXELSX);
m_cxDeviceScaleDenom = ::GetDeviceCaps(screenDC, LOGPIXELSX);
m_cyDeviceScaleNumer = ::GetDeviceCaps(m_hdc, LOGPIXELSY);
m_cyDeviceScaleDenom = ::GetDeviceCaps(screenDC, LOGPIXELSY);
::ReleaseDC(g_hwnd, screenDC);
}
VAPI( ::SaveDC( m_hdc ) );
::SetBkMode( m_hdc, TRANSPARENT );
}
