class HangDude(HorizontalPanel):
def __init__(self):
HorizontalPanel.__init__(self)
self.context = GWTCanvas(300,300,300,300)
self.context.addStyleName("gwt-canvas")
self.add(self.context)
def clear(self):
self.context.clear()
def draw(self, guesses):
self.context.fillStyle = '#000'
self.context.lineWidth = 2
if guesses == 1:
self.context.fillRect(20, 280, 200,10)
elif guesses == 2:
self.context.fillRect(40, 20, 10, 260)
elif guesses == 3:
self.context.fillRect(20, 20, 160,10)
elif guesses == 4:
self.context.saveContext()
self.context.translate(80,30)
self.context.rotate(130 * math.pi / 180)
self.context.fillRect(0,0, 50,10)
self.context.restoreContext()
elif guesses == 5:
self.context.fillRect(140, 20, 10, 50)
elif guesses == 6:
self.context.beginPath()
self.context.arc(145, 100, 30, 0, math.pi * 2, True)
self.context.closePath()
self.context.stroke()
elif guesses == 7:
self.context.fillRect(145, 130, 2, 80)
elif guesses == 8:
self.context.saveContext()
self.context.translate(147,160)
self.context.rotate(130 * math.pi / 180)
self.context.fillRect(0,0, 50,2)
self.context.restoreContext()
elif guesses == 9:
self.context.saveContext()
self.context.translate(147,160)
self.context.rotate(45 * math.pi / 180)
self.context.fillRect(0,0, 50,2)
self.context.restoreContext()
elif guesses == 10:
self.context.saveContext()
self.context.translate(147,210)
self.context.rotate(130 * math.pi / 180)
self.context.fillRect(0,0, 60,2)
self.context.restoreContext()
elif guesses == 11:
self.context.saveContext()
self.context.translate(147,210)
self.context.rotate(45 * math.pi / 180)
self.context.fillRect(0,0, 60,2)
self.context.restoreContext()
self.context.restoreContext()
class HangDude(HorizontalPanel):
def __init__(self):
HorizontalPanel.__init__(self)
self.context = GWTCanvas(300,300,300,300)
self.context.addStyleName("gwt-canvas")
self.add(self.context)
def clear(self):
self.context.clear()
def draw(self, guesses):
self.context.fillStyle = '#000'
self.context.lineWidth = 2
if guesses == 1:
self.context.fillRect(20, 280, 200,10)
elif guesses == 2:
self.context.fillRect(40, 20, 10, 260)
elif guesses == 3:
self.context.fillRect(20, 20, 160,10)
elif guesses == 4:
self.context.saveContext()
self.context.translate(80,30)
self.context.rotate(130 * math.pi / 180)
self.context.fillRect(0,0, 50,10)
self.context.restoreContext()
elif guesses == 5:
self.context.fillRect(140, 20, 10, 50)
elif guesses == 6:
self.context.beginPath()
self.context.arc(145, 100, 30, 0, math.pi * 2, True)
self.context.closePath()
self.context.stroke()
elif guesses == 7:
self.context.fillRect(145, 130, 2, 80)
elif guesses == 8:
self.context.saveContext()
self.context.translate(147,160)
self.context.rotate(130 * math.pi / 180)
self.context.fillRect(0,0, 50,2)
self.context.restoreContext()
elif guesses == 9:
self.context.saveContext()
self.context.translate(147,160)
self.context.rotate(45 * math.pi / 180)
self.context.fillRect(0,0, 50,2)
self.context.restoreContext()
elif guesses == 10:
self.context.saveContext()
self.context.translate(147,210)
self.context.rotate(130 * math.pi / 180)
self.context.fillRect(0,0, 60,2)
self.context.restoreContext()
elif guesses == 11:
self.context.saveContext()
self.context.translate(147,210)
self.context.rotate(45 * math.pi / 180)
self.context.fillRect(0,0, 60,2)
self.context.restoreContext()
self.context.restoreContext()
class MainWidget(HorizontalPanel):
def __init__(self, SW, SH):
HorizontalPanel.__init__(self)
self.SW = SW
self.SH = SH
self.context = GWTCanvas(SW, SH, SW, SH)
self.context.addStyleName("gwt-canvas")
self.add(self.context)
def draw(self, game=None):
self.context.setFillStyle(Color.Color("#00AA00"))
self.context.fillRect(0, 0, self.SW, self.SH)
SP = self.SW // 8
for x in range(0, self.SW, SP):
self.context.beginPath()
self.context.setStrokeStyle(Color.BLACK)
self.context.setLineWidth(1)
self.context.moveTo(x, 0)
self.context.lineTo(x, self.SH)
self.context.closePath()
self.context.stroke()
for y in range(0, self.SH, SP):
self.context.beginPath()
self.context.setStrokeStyle(Color.BLACK)
self.context.setLineWidth(1)
self.context.moveTo(0, y)
self.context.lineTo(self.SW, y)
self.context.closePath()
self.context.stroke()
# Draw pieces
for (x, y) in [(x, y) for x in range(8) for y in range(8)]:
if game.state[x][y] != Game.NONE:
if game.state[x][y] == Game.BLACK:
self.context.setFillStyle(Color.BLACK)
elif game.state[x][y] == Game.WHITE:
self.context.setFillStyle(Color.WHITE)
self.context.beginPath()
self.context.arc(x * SP + SP // 2, y * SP + SP // 2, SP // 2, 0, 2 * pi)
self.context.closePath()
self.context.fill()
# Draw liberties
for (x, y) in Game.liberties(game.current_player, game.state):
self.context.setFillStyle(Color.WHITE)
self.context.beginPath()
self.context.arc(x * SP + SP // 2, y * SP + SP // 2, 4, 0, 2 * pi)
self.context.closePath()
self.context.fill()
class MainPanel(VerticalPanel):
CANVAS_WIDTH = 900
CANVAS_HEIGHT = 700
def __init__(self, owner):
super(VerticalPanel, self).__init__()
self.edgequeue = list()
self.owner = owner
self.InitialiseScreen()
StaticObjectsTask(self.Draw).schedule(5000) #Poll every five seconds
def EdgeListener(self, edge):
self.edgequeue.append(edge.asDict())
EdgePoster(self.edgequeue).schedule(1) #Schedule in the future so edges are sent in bulk
def InitialiseScreen(self):
hpanel = HorizontalPanel()
self.add(hpanel)
vpanelMenu = VerticalPanel()
hpanel.add(vpanelMenu)
self.addbutton = Button("Add Triangle")
vpanelMenu.add(self.addbutton)
self.addbutton.addClickListener(getattr(self, "addtriangle"))
self.canvas = GWTCanvas(self.CANVAS_WIDTH, self.CANVAS_HEIGHT)
vpanelCanvas = VerticalPanel()
self.canvas.setWidth(self.CANVAS_WIDTH)
self.canvas.setHeight(self.CANVAS_HEIGHT)
hpanel.add(vpanelCanvas)
vpanelCanvas.add(self.canvas)
self.canvas.addMouseListener(self)
self.selecteditem = None
self.selectedhandle = None
self.mouseisdown = False
dc = DocumentCollection.documentcollection
DocumentCollection.documentcollection.edgelistener = self.EdgeListener
if len(dc.documentsbyclass[model.Drawing.__name__]) == 0:
drawing = model.Drawing(None)
dc.AddDocumentObject(drawing)
EdgePoster([a.asDict() for a in drawing.history.GetAllEdges()])
else:
for k,v in dc.documentsbyclass[model.Drawing.__name__].iteritems():
drawing = v
self.drawingid = drawing.id
self.Draw()
def GetDrawing(self):
return DocumentCollection.documentcollection.objectsbyid[self.drawingid]
def sortfn(self, t1, t2):
return cmp(t1.z_order, t2.z_order)
def GetTrianglesAsList(self):
#Return the triangles as an ordinary python list
#triangles = [self.drawing.triangles.GetDocument().documentobjects[objid] for objid in self.drawing.triangles]
triangles = list()
for triangle in self.GetDrawing().triangles:
#triangles = self.drawing.GetDocument().documentobjects[objid]
triangles.append(triangle)
if len(triangles) > 0:
triangles.sort(self.sortfn)
return triangles
def DrawHandle(self,x,y):
self.canvas.setFillStyle(Color.RED)
self.canvas.beginPath()
self.canvas.arc(x, y, 5, 0, math.pi * 2, False)
self.canvas.fill()
def Draw(self):
self.canvas.setFillStyle(Color.WHITE)
self.canvas.fillRect(0, 0, self.CANVAS_WIDTH, self.CANVAS_HEIGHT)
for t in self.GetTrianglesAsList():
self.canvas.setFillStyle(Color.BLUE)
self.canvas.setLineWidth(5)
self.canvas.setStrokeStyle(Color.BLACK)
self.canvas.setLineWidth(2)
self.canvas.beginPath()
self.canvas.moveTo(t.x1, t.y1)
self.canvas.lineTo(t.x2, t.y2)
self.canvas.lineTo(t.x3, t.y3)
self.canvas.lineTo(t.x1, t.y1)
self.canvas.fill()
self.canvas.stroke()
if self.selecteditem == t:
self.canvas.setLineWidth(1)
self.canvas.setStrokeStyle(Color.RED)
self.canvas.beginPath()
self.canvas.moveTo(t.x1, t.y1)
self.canvas.lineTo(t.x2, t.y2)
self.canvas.lineTo(t.x3, t.y3)
self.canvas.lineTo(t.x1, t.y1)
self.canvas.stroke()
self.DrawHandle(t.x1, t.y1)
self.DrawHandle(t.x2, t.y2)
self.DrawHandle(t.x3, t.y3)
def addtriangle(self, sender):
left_margin = 50
triangle_spacing = 150
drawing = self.GetDrawing()
c = len(drawing.triangles)
posx = left_margin + c % ((self.CANVAS_WIDTH - left_margin) // triangle_spacing) * triangle_spacing
posy = c // ((self.CANVAS_WIDTH - left_margin) // triangle_spacing) * triangle_spacing
t = model.Triangle(None)
drawing.triangles.add(t)
t.z_order = c
setattr(t, 'x1', posx)
setattr(t, 'y1', posy + 50)
setattr(t, 'x2', posx + 100)
setattr(t, 'y2', posy + 100)
setattr(t, 'x3', posx + 50)
setattr(t, 'y3', posy + 150)
self.Draw()
def onMouseDown(self, sender, x, y):
self.mouseisdown = True
if self.selecteditem is not None:
self.selectedhandle = None
if HandleSelected(x,y, self.selecteditem.x1, self.selecteditem.y1):
self.selectedhandle = 1
elif HandleSelected(x,y, self.selecteditem.x2, self.selecteditem.y2):
self.selectedhandle = 2
elif HandleSelected(x,y, self.selecteditem.x3, self.selecteditem.y3):
self.selectedhandle = 3
if self.selectedhandle is None:
self.selecteditem = self.FindTriangle(x,y)
if self.selecteditem is None and self.selectedhandle is None:
self.selectedhandle = None
if self.selecteditem is not None:
self.selecteditem.changessuspended = True
self.Draw()
self.lastx = x
self.lasty = y
def onMouseMove(self, sender, x, y):
if self.selecteditem is not None and self.mouseisdown:
diffx = x - self.lastx
diffy = y - self.lasty
t = self.selecteditem
if self.selectedhandle is None:
setattr(t, 'x1', t.x1 + diffx)
setattr(t, 'y1', t.y1 + diffy)
setattr(t, 'x2', t.x2 + diffx)
setattr(t, 'y2', t.y2 + diffy)
setattr(t, 'x3', t.x3 + diffx)
setattr(t, 'y3', t.y3 + diffy)
elif self.selectedhandle == 1:
setattr(t, 'x1', t.x1 + diffx)
setattr(t, 'y1', t.y1 + diffy)
elif self.selectedhandle == 2:
setattr(t, 'x2', t.x2 + diffx)
setattr(t, 'y2', t.y2 + diffy)
elif self.selectedhandle == 3:
setattr(t, 'x3', t.x3 + diffx)
setattr(t, 'y3', t.y3 + diffy)
self.lastx = x
self.lasty = y
self.Draw()
def onMouseUp(self, sender,x, y):
if self.mouseisdown and self.selecteditem:
t = self.selecteditem
self.selecteditem.changessuspended = False
setattr(t, 'x1', t.x1)
setattr(t, 'y1', t.y1)
setattr(t, 'x2', t.x2)
setattr(t, 'y2', t.y2)
setattr(t, 'x3', t.x3)
setattr(t, 'y3', t.y3)
self.mouseisdown = False
def onMouseEnter(self, sender, x, y):
pass
def onMouseLeave(self, sender, x, y):
pass
def FindTriangle(self, x, y):
pt = Point(x, y)
for t in self.GetTrianglesAsList():
if PointInTriangle(pt, t):
return t
return None
class MainPanel(VerticalPanel):
CANVAS_WIDTH = 900
CANVAS_HEIGHT = 700
def __init__(self, owner):
super(VerticalPanel, self).__init__()
self.edgequeue = list()
self.owner = owner
self.InitialiseScreen()
StaticObjectsTask(self.Draw).schedule(5000) #Poll every five seconds
def EdgeListener(self, edge):
self.edgequeue.append(edge.asDict())
EdgePoster(self.edgequeue).schedule(
1) #Schedule in the future so edges are sent in bulk
def InitialiseScreen(self):
hpanel = HorizontalPanel()
self.add(hpanel)
vpanelMenu = VerticalPanel()
hpanel.add(vpanelMenu)
self.addbutton = Button("Add Triangle")
vpanelMenu.add(self.addbutton)
self.addbutton.addClickListener(getattr(self, "addtriangle"))
self.canvas = GWTCanvas(self.CANVAS_WIDTH, self.CANVAS_HEIGHT)
vpanelCanvas = VerticalPanel()
self.canvas.setWidth(self.CANVAS_WIDTH)
self.canvas.setHeight(self.CANVAS_HEIGHT)
hpanel.add(vpanelCanvas)
vpanelCanvas.add(self.canvas)
self.canvas.addMouseListener(self)
self.selecteditem = None
self.selectedhandle = None
self.mouseisdown = False
dc = DocumentCollection.documentcollection
DocumentCollection.documentcollection.edgelistener = self.EdgeListener
if len(dc.documentsbyclass[model.Drawing.__name__]) == 0:
drawing = model.Drawing(None)
dc.AddDocumentObject(drawing)
EdgePoster([a.asDict() for a in drawing.history.GetAllEdges()])
else:
for k, v in dc.documentsbyclass[
model.Drawing.__name__].iteritems():
drawing = v
self.drawingid = drawing.id
self.Draw()
def GetDrawing(self):
return DocumentCollection.documentcollection.objectsbyid[
self.drawingid]
def sortfn(self, t1, t2):
return cmp(t1.z_order, t2.z_order)
def GetTrianglesAsList(self):
#Return the triangles as an ordinary python list
#triangles = [self.drawing.triangles.GetDocument().documentobjects[objid] for objid in self.drawing.triangles]
triangles = list()
for triangle in self.GetDrawing().triangles:
#triangles = self.drawing.GetDocument().documentobjects[objid]
triangles.append(triangle)
if len(triangles) > 0:
triangles.sort(self.sortfn)
return triangles
def DrawHandle(self, x, y):
self.canvas.setFillStyle(Color.RED)
self.canvas.beginPath()
self.canvas.arc(x, y, 5, 0, math.pi * 2, False)
self.canvas.fill()
def Draw(self):
self.canvas.setFillStyle(Color.WHITE)
self.canvas.fillRect(0, 0, self.CANVAS_WIDTH, self.CANVAS_HEIGHT)
for t in self.GetTrianglesAsList():
self.canvas.setFillStyle(Color.BLUE)
self.canvas.setLineWidth(5)
self.canvas.setStrokeStyle(Color.BLACK)
self.canvas.setLineWidth(2)
self.canvas.beginPath()
self.canvas.moveTo(t.x1, t.y1)
self.canvas.lineTo(t.x2, t.y2)
self.canvas.lineTo(t.x3, t.y3)
self.canvas.lineTo(t.x1, t.y1)
self.canvas.fill()
self.canvas.stroke()
if self.selecteditem == t:
self.canvas.setLineWidth(1)
self.canvas.setStrokeStyle(Color.RED)
self.canvas.beginPath()
self.canvas.moveTo(t.x1, t.y1)
self.canvas.lineTo(t.x2, t.y2)
self.canvas.lineTo(t.x3, t.y3)
self.canvas.lineTo(t.x1, t.y1)
self.canvas.stroke()
self.DrawHandle(t.x1, t.y1)
self.DrawHandle(t.x2, t.y2)
self.DrawHandle(t.x3, t.y3)
def addtriangle(self, sender):
left_margin = 50
triangle_spacing = 150
drawing = self.GetDrawing()
c = len(drawing.triangles)
posx = left_margin + c % ((self.CANVAS_WIDTH - left_margin) //
triangle_spacing) * triangle_spacing
posy = c // ((self.CANVAS_WIDTH - left_margin) //
triangle_spacing) * triangle_spacing
t = model.Triangle(None)
drawing.triangles.add(t)
t.z_order = c
setattr(t, 'x1', posx)
setattr(t, 'y1', posy + 50)
setattr(t, 'x2', posx + 100)
setattr(t, 'y2', posy + 100)
setattr(t, 'x3', posx + 50)
setattr(t, 'y3', posy + 150)
self.Draw()
def onMouseDown(self, sender, x, y):
self.mouseisdown = True
if self.selecteditem is not None:
self.selectedhandle = None
if HandleSelected(x, y, self.selecteditem.x1,
self.selecteditem.y1):
self.selectedhandle = 1
elif HandleSelected(x, y, self.selecteditem.x2,
self.selecteditem.y2):
self.selectedhandle = 2
elif HandleSelected(x, y, self.selecteditem.x3,
self.selecteditem.y3):
self.selectedhandle = 3
if self.selectedhandle is None:
self.selecteditem = self.FindTriangle(x, y)
if self.selecteditem is None and self.selectedhandle is None:
self.selectedhandle = None
if self.selecteditem is not None:
self.selecteditem.changessuspended = True
self.Draw()
self.lastx = x
self.lasty = y
def onMouseMove(self, sender, x, y):
if self.selecteditem is not None and self.mouseisdown:
diffx = x - self.lastx
diffy = y - self.lasty
t = self.selecteditem
if self.selectedhandle is None:
setattr(t, 'x1', t.x1 + diffx)
setattr(t, 'y1', t.y1 + diffy)
setattr(t, 'x2', t.x2 + diffx)
setattr(t, 'y2', t.y2 + diffy)
setattr(t, 'x3', t.x3 + diffx)
setattr(t, 'y3', t.y3 + diffy)
elif self.selectedhandle == 1:
setattr(t, 'x1', t.x1 + diffx)
setattr(t, 'y1', t.y1 + diffy)
elif self.selectedhandle == 2:
setattr(t, 'x2', t.x2 + diffx)
setattr(t, 'y2', t.y2 + diffy)
elif self.selectedhandle == 3:
setattr(t, 'x3', t.x3 + diffx)
setattr(t, 'y3', t.y3 + diffy)
self.lastx = x
self.lasty = y
self.Draw()
def onMouseUp(self, sender, x, y):
if self.mouseisdown and self.selecteditem:
t = self.selecteditem
self.selecteditem.changessuspended = False
setattr(t, 'x1', t.x1)
setattr(t, 'y1', t.y1)
setattr(t, 'x2', t.x2)
setattr(t, 'y2', t.y2)
setattr(t, 'x3', t.x3)
setattr(t, 'y3', t.y3)
self.mouseisdown = False
def onMouseEnter(self, sender, x, y):
pass
def onMouseLeave(self, sender, x, y):
pass
def FindTriangle(self, x, y):
pt = Point(x, y)
for t in self.GetTrianglesAsList():
if PointInTriangle(pt, t):
return t
return None
