def _drawAxes(self, canvas, xaxis, yaxis,
bb1, bb2, scale, shift, xticks, yticks):
dict = {'anchor': N, 'fill': 'black'}
if self.font is not None:
dict['font'] = self.font
if xaxis is not None:
#draw x - axis
lower, upper = xaxis
text = 1
once = 1
for y, d in [(bb1[1], -3), (bb2[1], 3)]:
#d=.5 of tick - length
p1 = (scale[0] * lower) + shift[0], (scale[1] * y) + shift[1]
if once: pp1 = p1
p2 = (scale[0] * upper) + shift[0], (scale[1] * y) + shift[1]
if once: pp2 = p2
once = 0
Line(self.canvas, p1[0], p1[1], p2[0], p2[1],
fill = 'black', width = 1)
if xticks:
for x, label in xticks:
p = (scale[0] * x) + shift[0], \
(scale[1] * y) + shift[1]
Line(self.canvas, p[0], p[1], p[0], p[1] + d,
fill = 'black', width = 1)
if text:
dict['text'] = label
CanvasText(self.canvas, p[0],
p[1] + 2, **dict) ##KGM 14 Aug 03
text = 0
#write x - axis title
CanvasText(self.canvas,(pp2[0] - pp1[0]) / 2.+pp1[0],pp1[1] + 22, text = self.xtitle)
#write graph title
CanvasText(self.canvas,(pp2[0] - pp1[0]) / 2.+pp1[0],7, text = self.title)
dict['anchor'] = E
if yaxis is not None:
#draw y - axis
lower, upper = yaxis
text = 1
once = 1
for x, d in [(bb1[0], -3), (bb2[0], 3)]:
p1 = (scale[0] * x) + shift[0], (scale[1] * lower) + shift[1]
p2 = (scale[0] * x) + shift[0], (scale[1] * upper) + shift[1]
if once: pp1 = p1 ;pp2 = p2
once = 0
Line(self.canvas, p1[0], p1[1], p2[0], p2[1],
fill = 'black', width = 1)
if yticks:
for y, label in yticks:
p = (scale[0] * x) + shift[0], \
(scale[1] * y) + shift[1]
Line(self.canvas, p[0], p[1], p[0] - d, p[1],
fill = 'black', width = 1)
if text:
dict['text'] = label
CanvasText(self.canvas,
p[0] - 4, p[1] + 2, **dict)
text = 0
#write y - axis title
CanvasText(self.canvas, pp2[0],pp2[1] - 10, text = self.ytitle)
def _drawAxes(self, canvas, xaxis, yaxis, bb1, bb2, scale, shift, xticks,
yticks):
dict = {'anchor': Tkinter.N, 'fill': 'black'}
if self.font is not None:
dict['font'] = self.font
if xaxis is not None:
lower, upper = xaxis
text = 1
for y, d in [(bb1[1], -3), (bb2[1], 3)]:
p1 = scale * Numeric.array([lower, y]) + shift
p2 = scale * Numeric.array([upper, y]) + shift
Line(self.canvas,
p1[0],
p1[1],
p2[0],
p2[1],
fill='black',
width=1)
for x, label in xticks:
p = scale * Numeric.array([x, y]) + shift
Line(self.canvas,
p[0],
p[1],
p[0],
p[1] + d,
fill='black',
width=1)
if text:
dict['text'] = label
apply(CanvasText, (self.canvas, p[0], p[1]), dict)
text = 0
dict['anchor'] = Tkinter.E
if yaxis is not None:
lower, upper = yaxis
text = 1
for x, d in [(bb1[0], -3), (bb2[0], 3)]:
p1 = scale * Numeric.array([x, lower]) + shift
p2 = scale * Numeric.array([x, upper]) + shift
Line(self.canvas,
p1[0],
p1[1],
p2[0],
p2[1],
fill='black',
width=1)
for y, label in yticks:
p = scale * Numeric.array([x, y]) + shift
Line(self.canvas,
p[0],
p[1],
p[0] - d,
p[1],
fill='black',
width=1)
if text:
dict['text'] = label
apply(CanvasText, (self.canvas, p[0], p[1]), dict)
text = 0
def draw(self, graphics):
"""Draws the graphics object |graphics|, which can be
a PolyLine3D or a VisualizationGraphics object."""
self.last_draw = (graphics, )
self.configure(cursor='watch')
self.update_idletasks()
graphics.project(self.axis, self.plane)
p1, p2 = graphics.boundingBoxPlane()
center = 0.5*(p1+p2)
scale = self.plotbox_size / (p2-p1)
sign = scale/Numeric.fabs(scale)
if self.scale is None:
minscale = Numeric.minimum.reduce(Numeric.fabs(scale))
self.scale = 0.9*minscale
scale = sign*self.scale
box_center = self.plotbox_origin + 0.5*self.plotbox_size
shift = -center*scale + box_center + self.translate
graphics.scaleAndShift(scale, shift)
items, depths = graphics.lines()
sort = Numeric.argsort(depths)
for index in sort:
x1, y1, x2, y2, color, width = items[index]
Line(self.canvas, x1, y1, x2, y2, fill=color, width=width)
self.configure(cursor='top_left_arrow')
self.update_idletasks()
def plot_cut_cor(self, Canvas=None, length=20):
start, start_ang = self.get_st_en_points(0)
#BaseEntitie erstellen um auf oberster Ebene zu Fräsen
BaseEntitie = EntitieContentClass(Nr=-1,
Name='BaseEntitie',
parent=None,
children=[],
p0=PointClass(x=0.0, y=0.0),
pb=PointClass(x=0.0, y=0.0),
sca=[1, 1, 1],
rot=0.0)
x_ca, y_ca = Canvas.get_can_coordinates(start.x, start.y)
if self.cut_cor == 41:
start_ang = start_ang + 90
else:
start_ang = start_ang - 90
dx = cos(radians(start_ang)) * length
dy = sin(radians(start_ang)) * length
hdl = Line(Canvas.canvas,
x_ca,
-y_ca,
x_ca + dx,
-y_ca - dy,
fill='SteelBlue3',
arrow='last')
return hdl
def plot2can(self, canvas=None, parent=None, tag=None, col='black'):
anf = self.Pa.rot_sca_abs(parent=parent)
ende = self.Pe.rot_sca_abs(parent=parent)
hdl = Line(canvas, anf.x, -anf.y, ende.x, -ende.y, tag=tag, fill=col)
return [hdl]
def plot2can(self, canvas=None, parent=None, tag=None, col='black'):
x = []
y = []
hdl = []
#Alle 10 Grad ein Segment => 120 Segmente für einen Kreis !!
segments = int((abs(degrees(self.ext)) // 10) + 1)
for i in range(segments + 1):
ang = self.s_ang + i * self.ext / segments
p_cur=PointClass(x=(self.O.x+cos(ang)*abs(self.r)),\
y=(self.O.y+sin(ang)*abs(self.r)))
p_cur_rot = p_cur.rot_sca_abs(parent=parent)
x.append(p_cur_rot.x)
y.append(p_cur_rot.y)
if i >= 1:
hdl.append(
Line(canvas,
x[i - 1],
-y[i - 1],
x[i],
-y[i],
tag=tag,
fill=col))
return hdl
def _drawAxes(self, canvas, xaxis, yaxis,
bb1, bb2, scale, shift, xticks, yticks):
dict = {'anchor': N, 'fill': 'black'}
if self.font is not None:
dict['font'] = self.font
if xaxis is not None:
lower, upper = xaxis
text = 1
for y, d in [(bb1[1], -3), (bb2[1], 3)]:
p1 = (scale[0]*lower)+shift[0], (scale[1]*y)+shift[1]
p2 = (scale[0]*upper)+shift[0], (scale[1]*y)+shift[1]
Line(self.canvas, p1[0], p1[1], p2[0], p2[1],
fill = 'black', width = 1)
if xticks:
for x, label in xticks:
p = (scale[0]*x)+shift[0], \
(scale[1]*y)+shift[1]
Line(self.canvas, p[0], p[1], p[0], p[1]+d,
fill = 'black', width = 1)
if text:
dict['text'] = label
apply(CanvasText, (self.canvas, p[0],
p[1]), dict)
text = 0
dict['anchor'] = E
if yaxis is not None:
lower, upper = yaxis
text = 1
for x, d in [(bb1[0], -3), (bb2[0], 3)]:
p1 = (scale[0]*x)+shift[0], (scale[1]*lower)+shift[1]
p2 = (scale[0]*x)+shift[0], (scale[1]*upper)+shift[1]
Line(self.canvas, p1[0], p1[1], p2[0], p2[1],
fill = 'black', width = 1)
if yticks:
for y, label in yticks:
p = (scale[0]*x)+shift[0], \
(scale[1]*y)+shift[1]
Line(self.canvas, p[0], p[1], p[0]-d, p[1],
fill = 'black', width = 1)
if text:
dict['text'] = label
apply(CanvasText, (self.canvas,
p[0]-2, p[1]), dict)
text = 0
def xTicks(xMin,xMax,Ax,Bx):
# Plot ticks and labels for x-axis
dx = tickSpace(xMin,xMax,px)
yp = topMargin + height
if xMin < 0.0:
x = 0.0
while x >= xMin:
if x <= xMax:
xp = Ax + Bx*x
Line(cv,xp,yp,xp,yp - 8)
label = str(round(x,4))
CanvasText(cv,xp,yp+20,text=label)
x = x - dx
if xMax > 0.0:
x = 0.0
while x <= xMax:
if x >= xMin:
xp = Ax + Bx*x
Line(cv,xp,yp,xp,yp - 8)
label = str(round(x,4))
CanvasText(cv,xp,yp+20,text=label)
x = x + dx
def yTicks(yMin,yMax,Ay,By):
# Plot ticks and labels for y-axis
dy = tickSpace(yMin,yMax,py)
xp = leftMargin
if yMin < 0.0:
y = 0.0
while y >= yMin:
if y <= yMax:
yp = Ay + By*y
Line(cv,xp,yp,xp+8,yp)
label = str(round(y,4))
xxp = xp-10-len(label)*3
CanvasText(cv,xxp,yp,text=label)
y = y - dy
if yMax > 0.0:
y = 0.0
while y <= yMax:
if y >= yMin:
yp = Ay + By*y
Line(cv,xp,yp,xp+8,yp)
label = str(round(y,4))
xxp = xp-10-len(label)*3
CanvasText(cv,xxp,yp,text=label)
y = y + dy
def plot_end(self, Canvas=None, length=20):
ende, en_angle = self.get_st_en_points(1)
dx = cos(radians(en_angle)) * length
dy = sin(radians(en_angle)) * length
x_ca, y_ca = Canvas.get_can_coordinates(ende.x, ende.y)
hdl = Line(Canvas.canvas,
x_ca,
-y_ca,
x_ca + dx,
-y_ca - dy,
fill='PaleGreen2',
arrow='first')
return hdl
def draw(self, canvas):
color = self.attributes['color']
width = self.attributes['width']
smooth = self.attributes['smooth']
steps = self.attributes['splinesteps']
arguments = (canvas,)
if smooth:
for i in range(len(self.points)):
x1, y1 = self.scaled[i]
arguments = arguments + (x1, y1)
else:
for i in range(len(self.points) - 1):
x1, y1 = self.scaled[i]
x2, y2 = self.scaled[i + 1]
arguments = arguments + (x1, y1, x2, y2)
Line(*arguments, **{'fill': color, 'width': width,
'smooth': smooth, 'splinesteps':steps})
def plot_end(self, CanvasClass):
en_point, en_angle = self.geos[-1].get_start_end_points(1)
ende = (en_point * self.sca) + self.p0
x_ca, y_ca = CanvasClass.get_can_coordinates(ende.x, ende.y)
length = 20
dx = cos(radians(en_angle)) * length
dy = sin(radians(en_angle)) * length
hdl = Line(CanvasClass.canvas,
x_ca,
-y_ca,
x_ca + dx,
-y_ca - dy,
fill='PaleGreen2',
arrow='first')
return hdl
def plotting(xData,yData,symb,Ax,Bx,Ay,By):
# Plots the data
global cv
for i in range(len(xData)-1):
x1 = round(Ax + Bx*xData[i])
y1 = round(Ay + By*yData[i])
x2 = round(Ax + Bx*xData[i+1])
y2 = round(Ay + By*yData[i+1])
if symb[0] == 'l': Line(cv,x1,y1,x2,y2)
if symb[1] == 'o':
Oval(cv,x1-3,y1-3,x1+3,y1+3,fill="white")
if symb[1] == 'b':
Rectangle(cv,x1-3,y1-3,x1+3,y1+3,fill="white")
if symb[1] == 'o':
Oval(cv,x2-3,y2-3,x2+3,y2+3,fill="white")
if symb[1] == 'b':
Rectangle(cv,x2-3,y2-3,x2+3,y2+3,fill="white")
def plot_start(self, Canvas=None, length=20):
#st_point, st_angle=self.geos[0].get_start_end_points(0,parent)
start, start_ang = self.get_st_en_points(0)
x_ca, y_ca = Canvas.get_can_coordinates(start.x, start.y)
dx = cos(radians(start_ang)) * length
dy = sin(radians(start_ang)) * length
hdl = Line(Canvas.canvas,
x_ca,
-y_ca,
x_ca + dx,
-y_ca - dy,
fill='SteelBlue3',
arrow='last')
return hdl
def plot_start(self, CanvasClass):
st_point, st_angle = self.geos[0].get_start_end_points(0)
start = (st_point * self.sca) + self.p0
x_ca, y_ca = CanvasClass.get_can_coordinates(start.x, start.y)
length = 120
dx = cos(radians(st_angle)) * length
dy = sin(radians(st_angle)) * length
hdl = Line(CanvasClass.canvas,
x_ca,
-y_ca,
x_ca + dx,
-y_ca - dy,
fill='SteelBlue3',
arrow='last')
return hdl
def __init__(self, master, data=None):
self.master = master
self.frame = Frame(self.master)
self.frame.pack(fill=X)
self.label = Label(self.frame)
self.label.pack()
self.canvas = Canvas(self.frame)
self.canvas.pack()
self.report = Label(self.frame)
self.report.pack()
self.left = Line(self.canvas, 0, 0, 0, 0)
self.right = Line(self.canvas, 0, 0, 0, 0)
self.pivot = Line(self.canvas, 0, 0, 0, 0)
self.items = []
self.size = self.maxvalue = 0
if data:
self.setdata(data)
#! /usr/bin/env python
class Array:
def __init__(self, master, data=None):
self.master = master
self.frame = Frame(self.master)
self.frame.pack(fill=X)
self.label = Label(self.frame)
self.label.pack()
self.canvas = Canvas(self.frame)
self.canvas.pack()
self.report = Label(self.frame)
self.report.pack()
self.left = Line(self.canvas, 0, 0, 0, 0)
self.right = Line(self.canvas, 0, 0, 0, 0)
self.pivot = Line(self.canvas, 0, 0, 0, 0)
self.items = []
self.size = self.maxvalue = 0
if data:
self.setdata(data)
def setdata(self, data):
olditems = self.items
self.items = []
for item in olditems:
item.delete()
self.size = len(data)
self.maxvalue = max(data)
self.canvas.config(width=(self.size+1)*XGRID,
height=(self.maxvalue+1)*YGRID)
for i in range(self.size):
self.items.append(ArrayItem(self, i, data[i]))
self.reset("Sort demo, size %d" % self.size)
speed = "normal"
def setspeed(self, speed):
self.speed = speed
def destroy(self):
self.frame.destroy()
in_mainloop = 0
stop_mainloop = 0
def cancel(self):
self.stop_mainloop = 1
if self.in_mainloop:
self.master.quit()
def step(self):
if self.in_mainloop:
self.master.quit()
Cancelled = "Array.Cancelled" # Exception
def wait(self, msecs):
if self.speed == "fastest":
msecs = 0
elif self.speed == "fast":
msecs = msecs/10
elif self.speed == "single-step":
msecs = 1000000000
if not self.stop_mainloop:
self.master.update()
id = self.master.after(msecs, self.master.quit)
self.in_mainloop = 1
self.master.mainloop()
self.master.after_cancel(id)
self.in_mainloop = 0
if self.stop_mainloop:
self.stop_mainloop = 0
self.message("Cancelled")
raise Array.Cancelled
def getsize(self):
return self.size
def show_partition(self, first, last):
for i in range(self.size):
item = self.items[i]
if first <= i < last:
item.item.config(fill='red')
else:
item.item.config(fill='orange')
self.hide_left_right_pivot()
def hide_partition(self):
for i in range(self.size):
item = self.items[i]
item.item.config(fill='red')
self.hide_left_right_pivot()
def show_left(self, left):
if not 0 <= left < self.size:
self.hide_left()
return
x1, y1, x2, y2 = self.items[left].position()
## top, bot = HIRO
self.left.coords([(x1-2, 0), (x1-2, 9999)])
self.master.update()
def show_right(self, right):
if not 0 <= right < self.size:
self.hide_right()
return
x1, y1, x2, y2 = self.items[right].position()
self.right.coords(((x2+2, 0), (x2+2, 9999)))
self.master.update()
def hide_left_right_pivot(self):
self.hide_left()
self.hide_right()
self.hide_pivot()
def hide_left(self):
self.left.coords(((0, 0), (0, 0)))
def hide_right(self):
self.right.coords(((0, 0), (0, 0)))
def show_pivot(self, pivot):
x1, y1, x2, y2 = self.items[pivot].position()
self.pivot.coords(((0, y1-2), (9999, y1-2)))
def hide_pivot(self):
self.pivot.coords(((0, 0), (0, 0)))
def swap(self, i, j):
if i == j: return
self.countswap()
item = self.items[i]
other = self.items[j]
self.items[i], self.items[j] = other, item
item.swapwith(other)
def compare(self, i, j):
self.countcompare()
item = self.items[i]
other = self.items[j]
return item.compareto(other)
def reset(self, msg):
self.ncompares = 0
self.nswaps = 0
self.message(msg)
self.updatereport()
self.hide_partition()
def message(self, msg):
self.label.config(text=msg)
def countswap(self):
self.nswaps = self.nswaps + 1
self.updatereport()
def countcompare(self):
self.ncompares = self.ncompares + 1
self.updatereport()
def updatereport(self):
text = "%d cmps, %d swaps" % (self.ncompares, self.nswaps)
self.report.config(text=text)
def _drawAxes(self, canvas, xaxis, yaxis, bb1, bb2, scale, shift, xticks,
yticks):
dict = {'anchor': N, 'fill': 'black'}
width = 2
s_ticks = 5
if self.font is not None:
dict['font'] = self.font
if xaxis is not None:
lower, upper = xaxis
text = 1
for y, d in [(bb1[1], -6), (bb2[1], 6)]:
p1 = (scale[0] * lower) + shift[0], (scale[1] * y) + shift[1]
p2 = (scale[0] * upper) + shift[0], (scale[1] * y) + shift[1]
Line(self.canvas,
p1[0],
p1[1],
p2[0],
p2[1],
fill='black',
width=width)
if xticks:
for x, label in xticks:
p = (scale[0]*x)+shift[0], \
(scale[1]*y)+shift[1]
Line(self.canvas,
p[0],
p[1],
p[0],
p[1] + d,
fill='black',
width=width)
if text:
dict['text'] = label
apply(CanvasText, (self.canvas, p[0], p[1]), dict)
text = 0
if xticks:
x1, lb1 = xticks[0]
x2, lb2 = xticks[1]
dx = (x2 - x1) / s_ticks
for i in range(len(xticks) - 1):
x1, lb1 = xticks[i]
for j in range(1, s_ticks):
x = x1 + dx * j
p = (scale[0] * x) + shift[0], (scale[1] *
y) + shift[1]
Line(self.canvas,
p[0],
p[1],
p[0],
p[1] + d,
fill='black',
width=1)
dict['anchor'] = E
if yaxis is not None:
lower, upper = yaxis
text = 1
for x, d in [(bb1[0], -6), (bb2[0], 6)]:
p1 = (scale[0] * x) + shift[0], (scale[1] * lower) + shift[1]
p2 = (scale[0] * x) + shift[0], (scale[1] * upper) + shift[1]
Line(self.canvas,
p1[0],
p1[1],
p2[0],
p2[1],
fill='black',
width=width)
if yticks:
for y, label in yticks:
p = (scale[0]*x)+shift[0], \
(scale[1]*y)+shift[1]
Line(self.canvas,
p[0],
p[1],
p[0] - d,
p[1],
fill='black',
width=width)
if text:
dict['text'] = label
apply(CanvasText, (self.canvas, p[0] - 2, p[1]),
dict)
text = 0
if yticks:
y1, lb1 = yticks[0]
y2, lb2 = yticks[1]
dy = (y2 - y1) / s_ticks
for i in range(len(yticks) - 1):
y1, lb1 = yticks[i]
for j in range(1, s_ticks):
y = y1 + dy * j
p = (scale[0] * x) + shift[0], (scale[1] *
y) + shift[1]
Line(self.canvas,
p[0],
p[1],
p[0] - d,
p[1],
fill='black',
width=1)
def axes(xMin,xMax,yMin,yMax,Ax,Ay):
# Draws the x = 0 and y = 0 lines
if xMin*xMax < 0:
Line(cv,Ax,topMargin,Ax,topMargin+height)
if yMin*yMax < 0:
Line(cv,leftMargin,Ay,leftMargin+width,Ay)
