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Added a few asserts. Made some steps idiotproof.

This commit is contained in:
Maciej Suminski 2014-02-14 15:52:13 +01:00
parent 9d3f7230ee
commit c1c8f54e8b
1 changed files with 72 additions and 44 deletions
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112
pcbnew/tools/drawing_tool.cpp
View File

@ -83,11 +83,11 @@ int DRAWING_TOOL::DrawArc( TOOL_EVENT& aEvent )
VECTOR2I cursorPos = m_controls->GetCursorPosition(); VECTOR2I cursorPos = m_controls->GetCursorPosition();
// Init the new item attributes // Init the new item attributes
DRAWSEGMENT* graphic = new DRAWSEGMENT( m_board ); DRAWSEGMENT* arc = new DRAWSEGMENT( m_board );
graphic->SetShape( S_ARC ); arc->SetShape( S_ARC );
graphic->SetAngle( 0.0 ); arc->SetAngle( 0.0 );
graphic->SetWidth( m_board->GetDesignSettings().m_DrawSegmentWidth ); arc->SetWidth( m_board->GetDesignSettings().m_DrawSegmentWidth );
graphic->SetCenter( wxPoint( cursorPos.x, cursorPos.y ) ); arc->SetCenter( wxPoint( cursorPos.x, cursorPos.y ) );
DRAWSEGMENT helperLine; DRAWSEGMENT helperLine;
helperLine.SetShape( S_SEGMENT ); helperLine.SetShape( S_SEGMENT );
@ -100,7 +100,6 @@ int DRAWING_TOOL::DrawArc( TOOL_EVENT& aEvent )
m_controls->ShowCursor( true ); m_controls->ShowCursor( true );
m_controls->SetSnapping( true ); m_controls->SetSnapping( true );
m_controls->SetAutoPan( true );
Activate(); Activate();
@ -120,25 +119,25 @@ int DRAWING_TOOL::DrawArc( TOOL_EVENT& aEvent )
if( evt->IsCancel() ) if( evt->IsCancel() )
{ {
delete graphic; delete arc;
break; break;
} }
else if( evt->IsKeyUp() ) else if( evt->IsKeyUp() )
{ {
int width = graphic->GetWidth(); int width = arc->GetWidth();
// Modify the new item width // Modify the new item width
if( evt->KeyCode() == '-' && width > WIDTH_STEP ) if( evt->KeyCode() == '-' && width > WIDTH_STEP )
graphic->SetWidth( width - WIDTH_STEP ); arc->SetWidth( width - WIDTH_STEP );
else if( evt->KeyCode() == '=' ) else if( evt->KeyCode() == '=' )
graphic->SetWidth( width + WIDTH_STEP ); arc->SetWidth( width + WIDTH_STEP );
else if( evt->KeyCode() == '/' ) else if( evt->KeyCode() == '/' )
{ {
if( clockwise ) if( clockwise )
graphic->SetAngle( graphic->GetAngle() - 3600.0 ); arc->SetAngle( arc->GetAngle() - 3600.0 );
else else
graphic->SetAngle( graphic->GetAngle() + 3600.0 ); arc->SetAngle( arc->GetAngle() + 3600.0 );
clockwise = !clockwise; clockwise = !clockwise;
} }
@ -161,34 +160,45 @@ int DRAWING_TOOL::DrawArc( TOOL_EVENT& aEvent )
} }
else else
{ {
helperLine.SetStart( graphic->GetCenter() ); helperLine.SetStart( arc->GetCenter() );
graphic->SetLayer( layer ); arc->SetCenter( wxPoint( cursorPos.x, cursorPos.y ) );
preview.Add( graphic ); arc->SetLayer( layer );
preview.Add( arc );
preview.Add( &helperLine ); preview.Add( &helperLine );
m_controls->SetAutoPan( true );
} }
} }
break; break;
case SET_END: case SET_END:
{ {
VECTOR2D startLine( graphic->GetArcStart() - graphic->GetCenter() ); if( wxPoint( cursorPos.x, cursorPos.y ) != arc->GetCenter() )
{
VECTOR2D startLine( arc->GetArcStart() - arc->GetCenter() );
startAngle = startLine.Angle(); startAngle = startLine.Angle();
arc->SetArcStart( wxPoint( cursorPos.x, cursorPos.y ) );
}
else
--step; // one another chance to draw a proper arc
} }
break; break;
case SET_ANGLE: case SET_ANGLE:
{ {
if( wxPoint( cursorPos.x, cursorPos.y ) != graphic->GetCenter() ) if( wxPoint( cursorPos.x, cursorPos.y ) != arc->GetArcStart() )
{ {
m_view->Add( graphic ); assert( arc->GetAngle() > 0 );
m_board->Add( graphic ); assert( arc->GetArcStart() != arc->GetArcEnd() );
graphic->ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY ); assert( arc->GetWidth() > 0 );
m_view->Add( arc );
m_board->Add( arc );
arc->ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
} }
else else
{ --step; // one another chance to draw a proper arc
// Let's give the user another chance of drawing a proper arc (i.e. angle > 0)
--step;
}
} }
break; break;
} }
@ -202,18 +212,18 @@ int DRAWING_TOOL::DrawArc( TOOL_EVENT& aEvent )
switch( step ) switch( step )
{ {
case SET_ORIGIN: case SET_ORIGIN:
graphic->SetCenter( wxPoint( cursorPos.x, cursorPos.y ) ); arc->SetCenter( wxPoint( cursorPos.x, cursorPos.y ) );
break; break;
case SET_END: case SET_END:
helperLine.SetEnd( wxPoint( cursorPos.x, cursorPos.y ) ); helperLine.SetEnd( wxPoint( cursorPos.x, cursorPos.y ) );
graphic->SetArcStart( wxPoint( cursorPos.x, cursorPos.y ) ); arc->SetArcStart( wxPoint( cursorPos.x, cursorPos.y ) );
break; break;
case SET_ANGLE: case SET_ANGLE:
{ {
// Compute the current angle // Compute the current angle
VECTOR2D endLine( wxPoint( cursorPos.x, cursorPos.y ) - graphic->GetCenter() ); VECTOR2D endLine( wxPoint( cursorPos.x, cursorPos.y ) - arc->GetCenter() );
double newAngle = RAD2DECIDEG( endLine.Angle() - startAngle ); double newAngle = RAD2DECIDEG( endLine.Angle() - startAngle );
if( clockwise && newAngle < 0.0 ) if( clockwise && newAngle < 0.0 )
@ -221,7 +231,7 @@ int DRAWING_TOOL::DrawArc( TOOL_EVENT& aEvent )
else if( !clockwise && newAngle > 0.0 ) else if( !clockwise && newAngle > 0.0 )
newAngle -= 3600.0; newAngle -= 3600.0;
graphic->SetAngle( newAngle ); arc->SetAngle( newAngle );
} }
break; break;
} }
@ -245,8 +255,8 @@ int DRAWING_TOOL::DrawArc( TOOL_EVENT& aEvent )
int DRAWING_TOOL::DrawText( TOOL_EVENT& aEvent ) int DRAWING_TOOL::DrawText( TOOL_EVENT& aEvent )
{ {
// Init the new item attributes // Init the new item attributes
TEXTE_PCB* newText = m_frame->CreateTextePcb( NULL ); TEXTE_PCB* text = m_frame->CreateTextePcb( NULL );
if( newText == NULL ) if( text == NULL )
{ {
setTransitions(); setTransitions();
return 0; return 0;
@ -254,7 +264,7 @@ int DRAWING_TOOL::DrawText( TOOL_EVENT& aEvent )
// Add a VIEW_GROUP that serves as a preview for the new item // Add a VIEW_GROUP that serves as a preview for the new item
KIGFX::VIEW_GROUP preview( m_view ); KIGFX::VIEW_GROUP preview( m_view );
preview.Add( newText ); preview.Add( text );
m_view->Add( &preview ); m_view->Add( &preview );
m_controls->ShowCursor( true ); m_controls->ShowCursor( true );
@ -271,7 +281,7 @@ int DRAWING_TOOL::DrawText( TOOL_EVENT& aEvent )
if( evt->IsCancel() ) if( evt->IsCancel() )
{ {
// it was already added by CreateTextPcb() // it was already added by CreateTextPcb()
m_board->Delete( newText ); m_board->Delete( text );
break; break;
} }
@ -279,28 +289,31 @@ int DRAWING_TOOL::DrawText( TOOL_EVENT& aEvent )
{ {
if( evt->IsAction( &COMMON_ACTIONS::rotate ) ) if( evt->IsAction( &COMMON_ACTIONS::rotate ) )
{ {
newText->Rotate( newText->GetPosition(), m_frame->GetRotationAngle() ); text->Rotate( text->GetPosition(), m_frame->GetRotationAngle() );
preview.ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY ); preview.ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
} }
else if( evt->IsAction( &COMMON_ACTIONS::flip ) ) else if( evt->IsAction( &COMMON_ACTIONS::flip ) )
{ {
newText->Flip( newText->GetPosition() ); text->Flip( text->GetPosition() );
preview.ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY ); preview.ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
} }
} }
else if( evt->IsClick( BUT_LEFT ) ) else if( evt->IsClick( BUT_LEFT ) )
{ {
newText->ClearFlags(); assert( text->GetText().Length() > 0 );
m_view->Add( newText ); assert( text->GetSize().x > 0 && text->GetSize().y > 0 );
// m_board->Add( newText ); // it is already added by CreateTextePcb()
newText->ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY ); text->ClearFlags();
m_view->Add( text );
// m_board->Add( text ); // it is already added by CreateTextePcb()
text->ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
break; break;
} }
else if( evt->IsMotion() ) else if( evt->IsMotion() )
{ {
newText->SetTextPosition( wxPoint( cursorPos.x, cursorPos.y ) ); text->SetTextPosition( wxPoint( cursorPos.x, cursorPos.y ) );
// Show a preview of the item // Show a preview of the item
preview.ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY ); preview.ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
@ -411,6 +424,9 @@ int DRAWING_TOOL::DrawDimension( TOOL_EVENT& aEvent )
{ {
if( wxPoint( cursorPos.x, cursorPos.y ) != dimension->GetPosition() ) if( wxPoint( cursorPos.x, cursorPos.y ) != dimension->GetPosition() )
{ {
assert( dimension->GetOrigin() != dimension->GetEnd() );
assert( dimension->GetWidth() > 0 );
m_view->Add( dimension ); m_view->Add( dimension );
m_board->Add( dimension ); m_board->Add( dimension );
dimension->ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY ); dimension->ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
@ -519,6 +535,9 @@ int DRAWING_TOOL::PlaceTarget( TOOL_EVENT& aEvent )
else if( evt->IsClick( BUT_LEFT ) ) else if( evt->IsClick( BUT_LEFT ) )
{ {
assert( target->GetSize() > 0 );
assert( target->GetWidth() > 0 );
m_view->Add( target ); m_view->Add( target );
m_board->Add( target ); m_board->Add( target );
target->ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY ); target->ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
@ -638,6 +657,7 @@ int DRAWING_TOOL::drawSegment( int aShape, bool aContinous )
Activate(); Activate();
bool started = false; bool started = false;
int addedSegments = 0;
// Main loop: keep receiving events // Main loop: keep receiving events
while( OPT_TOOL_EVENT evt = Wait() ) while( OPT_TOOL_EVENT evt = Wait() )
{ {
@ -648,7 +668,7 @@ int DRAWING_TOOL::drawSegment( int aShape, bool aContinous )
if( evt->IsCancel() ) if( evt->IsCancel() )
{ {
preview.FreeItems(); preview.FreeItems();
if( !started ) if( !started ) // TODO check it
delete graphic; delete graphic;
break; break;
} }
@ -691,10 +711,14 @@ int DRAWING_TOOL::drawSegment( int aShape, bool aContinous )
{ {
if( wxPoint( cursorPos.x, cursorPos.y ) != graphic->GetStart() ) if( wxPoint( cursorPos.x, cursorPos.y ) != graphic->GetStart() )
{ {
assert( graphic->GetLength() > 0 );
assert( graphic->GetWidth() > 0 );
m_view->Add( graphic ); m_view->Add( graphic );
m_board->Add( graphic ); m_board->Add( graphic );
graphic->ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY ); graphic->ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
preview.Remove( graphic ); preview.Remove( graphic );
++addedSegments;
if( aContinous ) if( aContinous )
{ {
@ -704,10 +728,12 @@ int DRAWING_TOOL::drawSegment( int aShape, bool aContinous )
preview.Add( graphic ); preview.Add( graphic );
} }
else else
{
break; break;
} }
else }
{ // User has clicked twice in the same spot else if( addedSegments > 0 ) // User has clicked twice in the same spot
{
delete graphic; // seems like a clear sign that the drawing is finished delete graphic; // seems like a clear sign that the drawing is finished
break; // and we should remove the latest DRAWSEGMENT we have created break; // and we should remove the latest DRAWSEGMENT we have created
} }
@ -808,6 +834,8 @@ int DRAWING_TOOL::drawZone( bool aKeepout )
{ {
if( numPoints > 2 ) if( numPoints > 2 )
{ {
assert( zone->GetNumCorners() > 2 );
// Finish the zone // Finish the zone
zone->Outline()->CloseLastContour(); zone->Outline()->CloseLastContour();
zone->Outline()->RemoveNullSegments(); zone->Outline()->RemoveNullSegments();