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Some more minor refactorization.

This commit is contained in:
Maciej Suminski 2014-02-14 11:35:48 +01:00
parent b7d4377621
commit a7cb90deb8
2 changed files with 68 additions and 61 deletions
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123
pcbnew/tools/drawing_tool.cpp
View File

@ -67,35 +67,30 @@ void DRAWING_TOOL::Reset( RESET_REASON aReason )
int DRAWING_TOOL::DrawLine( TOOL_EVENT& aEvent )
{
m_continous = true;
return draw( S_SEGMENT );
return drawSegment( S_SEGMENT, true );
}
int DRAWING_TOOL::DrawCircle( TOOL_EVENT& aEvent )
{
m_continous = false;
return draw( S_CIRCLE );
return drawSegment( S_CIRCLE, false );
}
int DRAWING_TOOL::DrawArc( TOOL_EVENT& aEvent )
{
m_continous = false;
int step = 0;
DRAWSEGMENT graphic;
DRAWSEGMENT helperLine;
bool positive = true;
bool clockwise = true;
double startAngle; // angle of the first arc line
VECTOR2I cursorPos = m_controls->GetCursorPosition();
// Init the new item attributes
DRAWSEGMENT graphic;
graphic.SetShape( S_ARC );
graphic.SetAngle( 0.0 );
graphic.SetWidth( m_board->GetDesignSettings().m_DrawSegmentWidth );
graphic.SetCenter( wxPoint( cursorPos.x, cursorPos.y ) );
DRAWSEGMENT helperLine;
helperLine.SetShape( S_SEGMENT );
helperLine.SetLayer( DRAW_N );
helperLine.SetWidth( 1 );
@ -106,13 +101,23 @@ int DRAWING_TOOL::DrawArc( TOOL_EVENT& aEvent )
m_controls->ShowCursor( true );
m_controls->SetSnapping( true );
m_controls->SetAutoPan( true );
Activate();
enum ARC_STEPS
{
SET_ORIGIN = 0,
SET_END,
SET_ANGLE,
FINISHED
};
int step = SET_ORIGIN;
// Main loop: keep receiving events
while( OPT_TOOL_EVENT evt = Wait() )
{
VECTOR2I cursorPos = m_controls->GetCursorPosition();
cursorPos = m_controls->GetCursorPosition();
if( evt->IsCancel() )
break;
@ -126,14 +131,14 @@ int DRAWING_TOOL::DrawArc( TOOL_EVENT& aEvent )
graphic.SetWidth( width - WIDTH_STEP );
else if( evt->KeyCode() == '=' )
graphic.SetWidth( width + WIDTH_STEP );
else if( evt->KeyCode() == ' ' )
else if( evt->KeyCode() == '/' )
{
if( positive )
if( clockwise )
graphic.SetAngle( graphic.GetAngle() - 3600.0 );
else
graphic.SetAngle( graphic.GetAngle() + 3600.0 );
positive = !positive;
clockwise = !clockwise;
}
preview.ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
@ -143,9 +148,9 @@ int DRAWING_TOOL::DrawArc( TOOL_EVENT& aEvent )
{
switch( step )
{
case 0:
case SET_ORIGIN:
{
LAYER_NUM layer = getEditFrame<PCB_EDIT_FRAME>()->GetScreen()->m_Active_Layer;
LAYER_NUM layer = m_frame->GetScreen()->m_Active_Layer;
if( IsCopperLayer( layer ) )
{
@ -154,8 +159,6 @@ int DRAWING_TOOL::DrawArc( TOOL_EVENT& aEvent )
}
else
{
m_controls->SetAutoPan( true );
helperLine.SetStart( graphic.GetCenter() );
graphic.SetLayer( layer );
preview.Add( &graphic );
@ -164,7 +167,14 @@ int DRAWING_TOOL::DrawArc( TOOL_EVENT& aEvent )
}
break;
case 2:
case SET_END:
{
VECTOR2D startLine( graphic.GetArcStart() - graphic.GetCenter() );
startAngle = startLine.Angle();
}
break;
case SET_ANGLE:
{
if( wxPoint( cursorPos.x, cursorPos.y ) != graphic.GetCenter() )
{
@ -175,10 +185,9 @@ int DRAWING_TOOL::DrawArc( TOOL_EVENT& aEvent )
}
}
break;
}
if( ++step == 3 )
if( ++step == FINISHED )
break;
}
@ -186,31 +195,27 @@ int DRAWING_TOOL::DrawArc( TOOL_EVENT& aEvent )
{
switch( step )
{
case 0:
case SET_ORIGIN:
graphic.SetCenter( wxPoint( cursorPos.x, cursorPos.y ) );
break;
case 1:
case SET_END:
helperLine.SetEnd( wxPoint( cursorPos.x, cursorPos.y ) );
graphic.SetArcStart( wxPoint( cursorPos.x, cursorPos.y ) );
break;
case 2:
case SET_ANGLE:
{
VECTOR2D firstLine( graphic.GetArcStart() - graphic.GetCenter() );
double firstAngle = firstLine.Angle();
// Compute the current angle
VECTOR2D endLine( wxPoint( cursorPos.x, cursorPos.y ) - graphic.GetCenter() );
double newAngle = RAD2DECIDEG( endLine.Angle() - startAngle );
VECTOR2D secondLine( wxPoint( cursorPos.x, cursorPos.y ) - graphic.GetCenter() );
double secondAngle = secondLine.Angle();
if( clockwise && newAngle < 0.0 )
newAngle += 3600.0;
else if( !clockwise && newAngle > 0.0 )
newAngle -= 3600.0;
double angle = RAD2DECIDEG( secondAngle - firstAngle );
if( positive && angle < 0.0 )
angle += 3600.0;
else if( !positive && angle > 0.0 )
angle -= 3600.0;
graphic.SetAngle( angle );
graphic.SetAngle( newAngle );
}
break;
}
@ -309,23 +314,18 @@ int DRAWING_TOOL::DrawText( TOOL_EVENT& aEvent )
int DRAWING_TOOL::DrawDimension( TOOL_EVENT& aEvent )
{
m_continous = false;
int step = 0;
DIMENSION* dimension = new DIMENSION( m_board );
// Init the new item attributes
dimension->Text().SetSize( m_board->GetDesignSettings().m_PcbTextSize );
int width = m_board->GetDesignSettings().m_PcbTextWidth;
int maxthickness = Clamp_Text_PenSize( width, dimension->Text().GetSize() );
int maxThickness = Clamp_Text_PenSize( width, dimension->Text().GetSize() );
if( width > maxthickness )
width = maxthickness;
if( width > maxThickness )
width = maxThickness;
dimension->Text().SetThickness( width );
dimension->SetWidth( width );
dimension->SetFlags( IS_NEW );
dimension->AdjustDimensionDetails();
// Add a VIEW_GROUP that serves as a preview for the new item
@ -337,6 +337,15 @@ int DRAWING_TOOL::DrawDimension( TOOL_EVENT& aEvent )
Activate();
enum DIMENSION_STEPS
{
SET_ORIGIN = 0,
SET_END,
SET_HEIGHT,
FINISHED
};
int step = SET_ORIGIN;
// Main loop: keep receiving events
while( OPT_TOOL_EVENT evt = Wait() )
{
@ -350,7 +359,7 @@ int DRAWING_TOOL::DrawDimension( TOOL_EVENT& aEvent )
else if( evt->IsKeyUp() )
{
int width = dimension->GetWidth();
width = dimension->GetWidth();
// Modify the new item width
if( evt->KeyCode() == '-' && width > WIDTH_STEP )
@ -365,7 +374,7 @@ int DRAWING_TOOL::DrawDimension( TOOL_EVENT& aEvent )
{
switch( step )
{
case 0:
case SET_ORIGIN:
{
LAYER_NUM layer = m_frame->GetScreen()->m_Active_Layer;
@ -386,7 +395,7 @@ int DRAWING_TOOL::DrawDimension( TOOL_EVENT& aEvent )
}
break;
case 2:
case SET_HEIGHT:
{
if( wxPoint( cursorPos.x, cursorPos.y ) != dimension->GetPosition() )
{
@ -398,7 +407,7 @@ int DRAWING_TOOL::DrawDimension( TOOL_EVENT& aEvent )
break;
}
if( ++step == 3 )
if( ++step == FINISHED )
break;
}
@ -406,13 +415,13 @@ int DRAWING_TOOL::DrawDimension( TOOL_EVENT& aEvent )
{
switch( step )
{
case 1:
case SET_END:
dimension->SetEnd( wxPoint( cursorPos.x, cursorPos.y ) );
break;
case 2:
case SET_HEIGHT:
{
/* Calculating the direction of travel perpendicular to the selected axis. */
// Calculating the direction of travel perpendicular to the selected axis
double angle = dimension->GetAngle() + ( M_PI / 2 );
wxPoint pos( cursorPos.x, cursorPos.y );
@ -475,7 +484,7 @@ int DRAWING_TOOL::PlaceTarget( TOOL_EVENT& aEvent )
// Main loop: keep receiving events
while( OPT_TOOL_EVENT evt = Wait() )
{
VECTOR2I cursorPos = m_controls->GetCursorPosition();
cursorPos = m_controls->GetCursorPosition();
if( evt->IsCancel() )
{
@ -596,7 +605,7 @@ int DRAWING_TOOL::PlaceModule( TOOL_EVENT& aEvent )
}
int DRAWING_TOOL::draw( int aShape )
int DRAWING_TOOL::drawSegment( int aShape, bool aContinous )
{
// Only two shapes are currently supported
assert( aShape == S_SEGMENT || aShape == S_CIRCLE );
@ -670,7 +679,7 @@ int DRAWING_TOOL::draw( int aShape )
m_board->Add( newItem );
newItem->ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
if( m_continous )
if( aContinous )
graphic.SetStart( graphic.GetEnd() ); // This is the origin point for a new item
else
break;

6
pcbnew/tools/drawing_tool.h
View File

@ -77,7 +77,8 @@ public:
private:
///> Starts drawing a selected shape (i.e. DRAWSEGMENT).
///> @param aShape is the type of created shape (@see STROKE_T).
int draw( int aShape );
///> @param aContinous decides if there is only one or multiple shapes to draw.
int drawSegment( int aShape, bool aContinous );
///> Draws a polygon, that is added as a zone or a keepout area.
///> @param aKeepout decides if the drawn polygon is a zone or a keepout area.
@ -86,9 +87,6 @@ private:
///> Sets up handlers for various events.
void setTransitions();
///> Should drawing be stopped after drawing one object or should it continue with another one.
bool m_continous;
KIGFX::VIEW* m_view;
KIGFX::VIEW_CONTROLS* m_controls;
BOARD* m_board;