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Updated for Python 1.4

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This commit is contained in:
Guido van Rossum 1996-07-30 18:57:18 +00:00
parent c30e95f4b0
commit 89cb67bb64
43 changed files with 731 additions and 961 deletions
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48
Demo/tkinter/matt/canvas-mult-item-sel.py
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@ -11,20 +11,20 @@ class Test(Frame):
###################################################################
def mouseDown(self, event):
# see if we're inside a dot. If we are, it
# gets tagged as "current" for free by tk.
# gets tagged as CURRENT for free by tk.
if not event.widget.find_withtag("current"):
if not event.widget.find_withtag(CURRENT):
# we clicked outside of all dots on the canvas. unselect all.
# re-color everything back to an unselected color
self.draw.itemconfig("selected", {"fill" : UNSELECTED_COLOR})
self.draw.itemconfig("selected", fill=UNSELECTED_COLOR)
# unselect everything
self.draw.dtag("selected")
else:
# mark as "selected" the thing the cursor is under
self.draw.addtag("selected", "withtag", "current")
self.draw.addtag("selected", "withtag", CURRENT)
# color it as selected
self.draw.itemconfig("selected", {"fill": SELECTED_COLOR})
self.draw.itemconfig("selected", fill=SELECTED_COLOR)
self.lastx = event.x
self.lasty = event.y
@ -38,40 +38,36 @@ class Test(Frame):
def makeNewDot(self):
# create a dot, and mark it as current
fred = self.draw.create_oval(0, 0, 20, 20,
{"fill" : SELECTED_COLOR, "tag" : "current"})
fill=SELECTED_COLOR, tags=CURRENT)
# and make it selected
self.draw.addtag("selected", "withtag", "current")
self.draw.addtag("selected", "withtag", CURRENT)
def createWidgets(self):
self.QUIT = Button(self, {'text': 'QUIT',
'fg': 'red',
'command': self.quit})
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
################
# make the canvas and bind some behavior to it
################
self.draw = Canvas(self, {"width" : "5i", "height" : "5i"})
self.draw = Canvas(self, width="5i", height="5i")
Widget.bind(self.draw, "<1>", self.mouseDown)
Widget.bind(self.draw, "<B1-Motion>", self.mouseMove)
# and other things.....
self.button = Button(self, {"text" : "make a new dot",
"command" : self.makeNewDot,
"fg" : "blue"})
self.button = Button(self, text="make a new dot", foreground="blue",
command=self.makeNewDot)
self.label = Message(self,
{"width" : "5i",
"text" : SELECTED_COLOR + " dots are selected and can be dragged.\n" +
UNSELECTED_COLOR + " are not selected.\n" +
"Click in a dot to select it.\n" +
"Click on empty space to deselect all dots." })
message = ("%s dots are selected and can be dragged.\n"
"%s are not selected.\n"
"Click in a dot to select it.\n"
"Click on empty space to deselect all dots."
) % (SELECTED_COLOR, UNSELECTED_COLOR)
self.label = Message(self, width="5i", text=message)
self.QUIT.pack({'side': 'bottom', 'fill': 'both'})
self.label.pack({"side" : "bottom", "fill" : "x", "expand" : 1})
self.button.pack({"side" : "bottom", "fill" : "x"})
self.draw.pack({'side': 'left'})
self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.label.pack(side=BOTTOM, fill=X, expand=1)
self.button.pack(side=BOTTOM, fill=X)
self.draw.pack(side=LEFT)
def __init__(self, master=None):
Frame.__init__(self, master)