def _remakeOutline(self):
if not self.mapped:
return
import Canvas
if self.outline:
self.outline.delete()
if not self.points:
self.outline = None
elif len(self.points) < 2:
pt = self._mapToCanvas(self.points[0])
ul = (pt[0] - 1, pt[1] - 1)
lr = (pt[0] + 1, pt[1] + 1)
self.outline = Canvas.Rectangle(self.canvas, [ul, lr],
fill="black")
else:
coords = []
for pt in self.points:
coords.append(self._mapToCanvas(pt))
if "closed" in self.opt.getvalue():
if self.points[0] != self.points[-1]:
coords.append(self._mapToCanvas(self.points[0]))
else:
del self.points[-1]
self.outline = Canvas.Line(self.canvas,
coords,
fill="black",
width=3)
def init(self):
if self.fInit: return
self.fInit = 1
print "init", self
# line
self.fLineToOwner = Canvas.Line(self.fCanvas,
0,
0,
0,
0,
fill='gray30',
width=1)
# disc
self.fDisc = Canvas.Oval(self.fCanvas, 0, 0, 0, 0)
self.fDisc.config(width=1)
outlineColor, fillColor = Node.kColors[self.xType]
self.fDisc.config(outline=outlineColor, fill=fillColor)
Node.DiscToNode[self.fDisc] = self
outlineColor, fillColor = Node.kColors[self.xType]
self.fDisc.config(outline=outlineColor, fill=fillColor)
# label
self.fLabel = Canvas.CanvasText(self.fCanvas,
0,
0,
font=('helvetica', 8),
justify='center',
anchor='s',
text='')
def createItems(self):
DataSet.createItems(self)
coordArgs = []
for i in range(len(self.canvasX)):
coordArgs.append(self.canvasX[i])
coordArgs.append(self.canvasY[i])
lineTag = self.tag + 'Line'
Canvas.Line(self.plot.canvas,
coordArgs,
fill=self.baseColor,
width=self.lineWidth,
tags=(self.tag, lineTag, 'all'))
self.plot.canvas.lower(lineTag)
def __init__(self, origin, dest, fill='black', width=1):
(self.origin, self.dest) = (origin, dest)
self.line = Canvas.Line(origin.canvas,
origin.x,
origin.y,
dest.x,
dest.y,
fill=fill,
width=width)
self.line.lower()
self.subscribe(origin, moved=self.update, deleted=self.delete)
self.subscribe(dest, moved=self.update, deleted=self.delete)
Line.lines[(origin, dest)] = self
Line.lines[(dest, origin)] = self
def _configureCanvas(self, event=None):
import Canvas
if event is not None:
self.mapped = True
if (event.width == self.canvasWidth
and event.height == self.canvasHeight):
return
self.canvasWidth = event.width
self.canvasHeight = event.height
# Leave some space for user to draw right
# to the edge of canvas
self.drawingSize = min(self.canvasWidth, self.canvasHeight) - 10
self.drawingXStart = (self.canvasWidth - self.drawingSize) / 2
self.drawingXEnd = self.drawingXStart + self.drawingSize
self.drawingYStart = (self.canvasHeight - self.drawingSize) / 2
self.drawingYEnd = self.drawingYStart + self.drawingSize
self.scale = float(self.drawingSize) / self.divisions
# Remake grid lines
for line in self.grid:
line.delete()
self.grid = []
for i in range(self.divisions + 1):
line = Canvas.Line(self.canvas, [
self._mapToCanvas((i, 0)),
self._mapToCanvas((i, self.divisions))
],
fill="gray")
self.grid.append(line)
line = Canvas.Line(self.canvas, [
self._mapToCanvas((0, i)),
self._mapToCanvas((self.divisions, i))
],
fill="gray")
self.grid.append(line)
self._remakeOutline()
self.canvas.focus_set()
def createWidgets(self):
self.QUIT = Button(self)
self.QUIT["text"] = "QUIT"
self.QUIT["fg"] = "red"
self.QUIT["command"] = self.quit
self.QUIT.pack({"side": "left"})
self.hi_there = Button(self)
self.hi_there["text"] = "Hello",
self.hi_there["command"] = self.say_hi
self.hi_there.pack({"side": "left"})
#c = Tkinter.Canvas()
c = Canvas()
line = Canvas.Line(c, 1, 1, 2, 2)
def Render(self, canvas, obj):
line = Canvas.Line()
super(KicadFPLine, self).Render(canvas, line)
canvas.Draw(line)
