'?': MovingPics.help}
try:
keymapevent.char
except KeyError:
self.setTextInfo('Press? for help')
def changeDraw(self, method, name):
self.createMethod = method # unbound Canvas method
self.setTextInfo('Draw Object=' + name)
def changeOption(self, list, name):
list.append(list[0])
del list[0]
self.setTextInfo('%s=%s' % (name, list[0]))
def deleteObject(self):
if self.object != self.textInfo: # ok if object in moving
self.canvas.delete(self.object) # erases but move goes on
self.object = None
def raiseObject(self):
if self.object: # ok if moving
self.canvas.tkraise(self.object) # raises while moving
def lowerObject(self):
if self.object:
self.canvas.lower(self.object)
def fillObject(self):
if self.object:
type = self.canvas.type(self.object)
if type == 'image':
pass
elif type == 'text':
self.canvas.itemconfig(self.object, fill=pickFills[0])
else:
self.canvas.itemconfig(self.object,
fill=pickFills[0], width=pickWidths[0])
def fillBackground(self):
self.canvas.config(bg=pickFills[0])
def addPhotoItem(self):
if not self.where: return
filetypes=[('Gif files', '.gif'), ('All files', '*')]
file = askopenfilename(initialdir=PicDir, filetypes=filetypes)
if file:
image = PhotoImage(file=file) # load image
self.images.append(image) # keep reference
self.object = self.canvas.create_image( # add to canvas
self.where.x, self.where.y, # at last spot
image=image, anchor=NW)
def savePostscript(self):
file = asksaveasfilename()
PyDraw: Painting and Moving Graphics| 743