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Plot functions: some enhancements in mirror mode (Pcbnew specific): boards are mirrored horizontally, and the page layout is no more mirrored, and therefore is always readable.

This commit is contained in:
jean-pierre charras 2013-12-06 19:31:15 +01:00
parent 72e567f503
commit 4374e25219
9 changed files with 96 additions and 40 deletions
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29
common/class_plotter.cpp
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@ -30,7 +30,9 @@ PLOTTER::PLOTTER( )
defaultPenWidth = 0;
currentPenWidth = -1; // To-be-set marker
penState = 'Z'; // End-of-path idle
plotMirror = false; // Mirror flag
m_plotMirror = false; // Mirror flag
m_mirrorIsHorizontal = true;
m_yaxisReversed = false;
outputFile = 0;
colorMode = false; // Starts as a BW plot
negativeMode = false;
@ -74,16 +76,27 @@ bool PLOTTER::OpenFile( const wxString& aFullFilename )
* scale factor, and offsets trace. Also convert from a wxPoint to DPOINT,
* since some output engines needs floating point coordinates.
*/
DPOINT PLOTTER::userToDeviceCoordinates( const wxPoint& pos )
DPOINT PLOTTER::userToDeviceCoordinates( const wxPoint& aCoordinate )
{
double x = (pos.x - plotOffset.x) * plotScale * iuPerDeviceUnit;
double y;
wxPoint pos = aCoordinate - plotOffset;
if( plotMirror )
y = ( pos.y - plotOffset.y ) * plotScale * iuPerDeviceUnit ;
double x = pos.x * plotScale;
double y = ( paperSize.y - pos.y * plotScale );
if( m_plotMirror )
{
if( m_mirrorIsHorizontal )
x = ( paperSize.x - pos.x * plotScale );
else
y = ( paperSize.y - ( pos.y - plotOffset.y )
* plotScale ) * iuPerDeviceUnit ;
y = pos.y * plotScale;
}
if( m_yaxisReversed )
y = paperSize.y - y;
x *= iuPerDeviceUnit;
y *= iuPerDeviceUnit;
return DPOINT( x, y );
}

2
common/common_plotDXF_functions.cpp
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@ -44,7 +44,7 @@ void DXF_PLOTTER::SetViewport( const wxPoint& aOffset, double aIusPerDecimil,
iuPerDeviceUnit *= 0.00254; // ... now in mm
SetDefaultLineWidth( 0 ); // No line width on DXF
plotMirror = false; // No mirroring on DXF
m_plotMirror = false; // No mirroring on DXF
m_currentColor = BLACK;
}

2
common/common_plotGERBER_functions.cpp
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@ -21,7 +21,7 @@ void GERBER_PLOTTER::SetViewport( const wxPoint& aOffset, double aIusPerDecimil,
{
wxASSERT( !outputFile );
wxASSERT( aMirror == false );
plotMirror = false;
m_plotMirror = false;
plotOffset = aOffset;
wxASSERT( aScale == 1 );
plotScale = 1;

13
common/common_plotHPGL_functions.cpp
View File

@ -196,7 +196,7 @@ void HPGL_PLOTTER::SetViewport( const wxPoint& aOffset, double aIusPerDecimil,
paperSize.x *= 10.0 * aIusPerDecimil;
paperSize.y *= 10.0 * aIusPerDecimil;
SetDefaultLineWidth( 0 ); // HPGL has pen sizes instead
plotMirror = aMirror;
m_plotMirror = aMirror;
}
@ -392,14 +392,15 @@ void HPGL_PLOTTER::Arc( const wxPoint& centre, double StAngle, double EndAngle,
DPOINT centre_dev = userToDeviceCoordinates( centre );
if( plotMirror )
if( m_plotMirror )
angle = StAngle - EndAngle;
else
angle = EndAngle - StAngle;
NORMALIZE_ANGLE_180( angle );
angle /= 10;
// Calculate start point,
// Calculate arc start point:
wxPoint cmap;
cmap.x = centre.x + KiROUND( cosdecideg( radius, StAngle ) );
cmap.y = centre.y - KiROUND( sindecideg( radius, StAngle ) );
@ -407,10 +408,8 @@ void HPGL_PLOTTER::Arc( const wxPoint& centre, double StAngle, double EndAngle,
fprintf( outputFile,
"PU;PA %.0f,%.0f;PD;AA %.0f,%.0f,",
cmap_dev.x,
cmap_dev.y,
centre_dev.x,
centre_dev.y );
cmap_dev.x, cmap_dev.y,
centre_dev.x, centre_dev.y );
fprintf( outputFile, "%.0f", angle );
fprintf( outputFile, ";PU;\n" );
PenFinish();

2
common/common_plotPDF_functions.cpp
View File

@ -71,7 +71,7 @@ void PDF_PLOTTER::SetViewport( const wxPoint& aOffset, double aIusPerDecimil,
double aScale, bool aMirror )
{
wxASSERT( !workFile );
plotMirror = aMirror;
m_plotMirror = aMirror;
plotOffset = aOffset;
plotScale = aScale;
m_IUsPerDecimil = aIusPerDecimil;

24
common/common_plotPS_functions.cpp
View File

@ -306,7 +306,7 @@ void PS_PLOTTER::SetViewport( const wxPoint& aOffset, double aIusPerDecimil,
double aScale, bool aMirror )
{
wxASSERT( !outputFile );
plotMirror = aMirror;
m_plotMirror = aMirror;
plotOffset = aOffset;
plotScale = aScale;
m_IUsPerDecimil = aIusPerDecimil;
@ -486,14 +486,24 @@ void PS_PLOTTER::Arc( const wxPoint& centre, double StAngle, double EndAngle,
// Calculate start point.
DPOINT centre_dev = userToDeviceCoordinates( centre );
double radius_dev = userToDeviceSize( radius );
if( plotMirror )
fprintf( outputFile, "%g %g %g %g %g arc%d\n", centre_dev.x, centre_dev.y,
radius_dev, -EndAngle / 10.0, -StAngle / 10.0,
fill );
if( m_plotMirror )
{
if( m_mirrorIsHorizontal )
{
StAngle = 1800.0 -StAngle;
EndAngle = 1800.0 -EndAngle;
EXCHG( StAngle, EndAngle );
}
else
{
StAngle = -StAngle;
EndAngle = -EndAngle;
}
}
fprintf( outputFile, "%g %g %g %g %g arc%d\n", centre_dev.x, centre_dev.y,
radius_dev, StAngle / 10.0, EndAngle / 10.0,
fill );
radius_dev, StAngle / 10.0, EndAngle / 10.0, fill );
}

20
common/common_plotSVG_functions.cpp
View File

@ -172,7 +172,8 @@ void SVG_PLOTTER::SetViewport( const wxPoint& aOffset, double aIusPerDecimil,
double aScale, bool aMirror )
{
wxASSERT( !outputFile );
plotMirror = not aMirror; // unlike other plotters, SVG has Y axis reversed
m_plotMirror = aMirror;
m_yaxisReversed = true; // unlike other plotters, SVG has Y axis reversed
plotOffset = aOffset;
plotScale = aScale;
m_IUsPerDecimil = aIusPerDecimil;
@ -345,13 +346,28 @@ void SVG_PLOTTER::Arc( const wxPoint& centre, double StAngle, double EndAngle, i
DPOINT centre_dev = userToDeviceCoordinates( centre );
double radius_dev = userToDeviceSize( radius );
if( !plotMirror )
if( m_yaxisReversed ) // Should be always the case
{
double tmp = StAngle;
StAngle = -EndAngle;
EndAngle = -tmp;
}
if( m_plotMirror )
{
if( m_mirrorIsHorizontal )
{
StAngle = 1800.0 -StAngle;
EndAngle = 1800.0 -EndAngle;
EXCHG( StAngle, EndAngle );
}
else
{
StAngle = -StAngle;
EndAngle = -EndAngle;
}
}
DPOINT start;
start.x = radius_dev;
RotatePoint( &start.x, &start.y, StAngle );

9
include/plot_common.h
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@ -301,7 +301,7 @@ protected:
int width );
// Coordinate and scaling conversion functions
virtual DPOINT userToDeviceCoordinates( const wxPoint& pos );
virtual DPOINT userToDeviceCoordinates( const wxPoint& aCoordinate );
virtual DPOINT userToDeviceSize( const wxSize& size );
virtual double userToDeviceSize( double size );
@ -320,6 +320,12 @@ protected:
/// Plot offset (in IUs)
wxPoint plotOffset;
/// X axis orientation (SVG)
/// and plot mirrored (only for PS, PDF HPGL and SVG)
bool m_plotMirror;
bool m_mirrorIsHorizontal; /// true to mirror horizontally (else vertically)
bool m_yaxisReversed; /// true if the Y axis is top to bottom (SVG)
/// Output file
FILE* outputFile;
@ -332,7 +338,6 @@ protected:
char penState;
/// Last pen positions; set to -1,-1 when the pen is at rest
wxPoint penLastpos;
bool plotMirror;
wxString creator;
wxString filename;
PAGE_INFO pageInfo;

15
pcbnew/plot_board_layers.cpp
View File

@ -797,7 +797,15 @@ PLOTTER* StartPlotBoard( BOARD *aBoard, PCB_PLOT_PARAMS *aPlotOpts,
}
// Compute the viewport and set the other options
initializePlotter( plotter, aBoard, aPlotOpts );
// page layout is not mirrored, so temporary change mirror option
// just to plot the page layout
PCB_PLOT_PARAMS plotOpts = *aPlotOpts;
if( plotOpts.GetPlotFrameRef() && plotOpts.GetMirror() )
plotOpts.SetMirror( false );
initializePlotter( plotter, aBoard, &plotOpts );
if( plotter->OpenFile( aFullFileName ) )
{
@ -805,11 +813,16 @@ PLOTTER* StartPlotBoard( BOARD *aBoard, PCB_PLOT_PARAMS *aPlotOpts,
// Plot the frame reference if requested
if( aPlotOpts->GetPlotFrameRef() )
{
PlotWorkSheet( plotter, aBoard->GetTitleBlock(),
aBoard->GetPageSettings(),
1, 1, // Only one page
aSheetDesc, aBoard->GetFileName() );
if( aPlotOpts->GetMirror() )
initializePlotter( plotter, aBoard, aPlotOpts );
}
/* When plotting a negative board: draw a black rectangle
* (background for plot board in white) and switch the current
* color to WHITE; note the color inversion is actually done