def doFixedComponent(self, pos):
if self.currentFixedComponent is None:
return
cx = self.currentFixedComponent.getConnections()
ncols, nrows = self.pb.getSize()
for p in cx:
if (pos[0]+p[0] >= ncols or pos[1]+p[1] >= nrows or
pos[0]+p[0] < 0 or pos[1]+p[1] < 0):
self.setStatusText("Component goes beyond board edge")
return
if self.pb.occupied([pos[0]+p[0], pos[1]+p[1]]):
self.setStatusText("Position(s) already occupied")
return
if self.pb.noTrace([pos[0]+p[0], pos[1]+p[1]]):
self.setStatusText("no Trace at that position")
return
self.currentFixedComponent.setAnchor(pos)
nm = compID.generateID(self.currentComponentPrefix)
self.currentFixedComponent.setID(nm)
cv = self.currentFixedComponent.getView()
self.pb.addComponent(self.currentFixedComponent)
self.currentFixedComponent = self.newFixedComponent()
self.currentFixedComponent.setAnchor(pos)
self.fixedComponentList.setView(self.currentFixedComponent, cv)
self.dsp.setFixedComponent(self.currentFixedComponent)
def doStretchComponent(self, pos, nm=None):
if self.pb.occupied(pos):
self.setStatusText("Position is already occupied")
return
if self.pb.noTrace(pos):
self.setStatusText("No trace at that position")
return
if nm == WIRENAME:
self.dsp.setWireColor(self.wireColor)
pt = self.currentStretchComponent.getP1()
if pt is None:
self.currentStretchComponent.setP1(pos)
self.currentStretchComponent.setP2(pos)
else:
if pos[0] == pt[0] and pos[1] == pt[1]:
self.setStatusText("Cannot start and end on the same position")
return
if self.pb.sameTrace(pos, pt):
# re-anchor
self.currentStretchComponent.setP1(pos)
self.currentStretchComponent.setP2(pos)
elif nm == WIRENAME:
self.currentStretchComponent.setP2(pos)
wid = compID.generateID(self.currentComponentPrefix)
self.currentStretchComponent.setID(wid)
self.pb.addWire(self.currentStretchComponent, self.wireColor)
self.currentStretchComponent = self.newStretchComponent(WIRENAME)
self.dsp.setStretchComponent(self.currentStretchComponent)
else:
self.currentStretchComponent.setP2(pos)
nm = compID.generateID(self.currentComponentPrefix)
self.currentStretchComponent.setID(nm)
self.pb.addStretchComponent(self.currentStretchComponent)
self.currentStretchComponent = self.newStretchComponent()
self.dsp.setStretchComponent(self.currentStretchComponent)
self.dsp.refresh()
def doGrowComponent(self, pos):
if self.pb.occupied(pos):
self.setStatusText("Position is already occupied")
return
if self.pb.noTrace(pos):
self.setStatusText("no Trace at that position")
return
pt = self.currentGrowComponent.getP1()
if pt is None:
self.currentGrowComponent.setP1(pos)
self.currentGrowComponent.setP2(pos)
else:
self.dsp.checkGrowEnd(pos)
nm = compID.generateID(self.currentComponentPrefix)
self.currentGrowComponent.setID(nm)
self.pb.addGrowComponent(self.currentGrowComponent)
self.currentGrowComponent = self.newGrowComponent()
self.dsp.setGrowComponent(self.currentGrowComponent)
self.dsp.refresh()
