Relocating file to Lib/lib-tk.

1 files changed, 0 insertions, 343 deletions

diff --git a/Lib/turtle.py b/Lib/turtle.py
deleted file mode 100644
index 49375a7..0000000
--- a/Lib/turtle.py
+++ /dev/null
@@ -1,343 +0,0 @@
-# LogoMation-like turtle graphics
-
-from math import * # Also for export
-import Tkinter
-Tk = Tkinter
-Error = Exception
-
-class RawPen:
-
-    def __init__(self, canvas):
-        self._canvas = canvas
-        self._items = []
-        self._tracing = 1
-        self.degrees()
-        self.reset()
-
-    def degrees(self, fullcircle=360.0):
-        self._fullcircle = fullcircle
-        self._invradian = pi / (fullcircle * 0.5)
-
-    def radians(self):
-        self.degrees(2.0*pi)
-
-    def reset(self):
-        canvas = self._canvas
-        width = canvas.winfo_width()
-        height = canvas.winfo_height()
-        if width <= 1:
-            width = canvas['width']
-        if height <= 1:
-            height = canvas['height']
-        self._origin = float(width)/2.0, float(height)/2.0
-        self._position = self._origin
-        self._angle = 0.0
-        self._drawing = 1
-        self._width = 1
-        self._color = "black"
-        self._filling = 0
-        self._path = []
-        self._tofill = []
-        self.clear()
-        canvas._root().tkraise()
-
-    def clear(self):
-        self.fill(0)
-        canvas = self._canvas
-        items = self._items
-        self._items = []
-        for item in items:
-            canvas.delete(item)
-
-    def tracer(self, flag):
-        self._tracing = flag
-
-    def forward(self, distance):
-        x0, y0 = start = self._position
-        x1 = x0 + distance * cos(self._angle*self._invradian)
-        y1 = y0 - distance * sin(self._angle*self._invradian)
-        self._goto(x1, y1)
-
-    def backward(self, distance):
-        self.forward(-distance)
-
-    def left(self, angle):
-        self._angle = (self._angle + angle) % self._fullcircle
-
-    def right(self, angle):
-        self.left(-angle)
-
-    def up(self):
-        self._drawing = 0
-
-    def down(self):
-        self._drawing = 1
-
-    def width(self, width):
-        self._width = float(width)
-
-    def color(self, *args):
-        if not args:
-            raise Error, "no color arguments"
-        if len(args) == 1:
-            color = args[0]
-            if type(color) == type(""):
-                # Test the color first
-                try:
-                    id = self._canvas.create_line(0, 0, 0, 0, fill=color)
-                except Tk.TclError:
-                    raise Error, "bad color string: %s" % `color`
-                self._color = color
-                return
-            try:
-                r, g, b = color
-            except:
-                raise Error, "bad color sequence: %s" % `color`
-        else:
-            try:
-                r, g, b = args
-            except:
-                raise Error, "bad color arguments: %s" % `args`
-        assert 0 <= r <= 1
-        assert 0 <= g <= 1
-        assert 0 <= b <= 1
-        x = 255.0
-        y = 0.5
-        self._color = "#%02x%02x%02x" % (int(r*x+y), int(g*x+y), int(b*x+y))
-
-    def write(self, arg, move=0):
-        x, y = start = self._position
-        x = x-1 # correction -- calibrated for Windows
-        item = self._canvas.create_text(x, y, 
-                                        text=str(arg), anchor="sw",
-                                        fill=self._color)
-        self._items.append(item)
-        if move:
-            x0, y0, x1, y1 = self._canvas.bbox(item)
-            self._goto(x1, y1)
-
-    def fill(self, flag):
-        if self._filling:
-            path = tuple(self._path)
-            smooth = self._filling < 0
-            if len(path) > 2:
-                item = self._canvas._create('polygon', path,
-                                            {'fill': self._color,
-                                             'smooth': smooth})
-                self._items.append(item)
-                self._canvas.lower(item)
-                if self._tofill:
-                    for item in self._tofill:
-                        self._canvas.itemconfigure(item, fill=self._color)
-                        self._items.append(item)
-        self._path = []
-        self._tofill = []
-        self._filling = flag
-        if flag:
-            self._path.append(self._position)
-
-    def circle(self, radius, extent=None):
-        if extent is None:
-            extent = self._fullcircle
-        x0, y0 = self._position
-        xc = x0 - radius * sin(self._angle * self._invradian)
-        yc = y0 - radius * cos(self._angle * self._invradian)
-        if radius >= 0.0:
-            start = self._angle - 90.0
-        else:
-            start = self._angle + 90.0
-            extent = -extent
-        if self._filling:
-            if abs(extent) >= self._fullcircle:
-                item = self._canvas.create_oval(xc-radius, yc-radius,
-                                                xc+radius, yc+radius,
-                                                width=self._width,
-                                                outline="")
-                self._tofill.append(item)
-            item = self._canvas.create_arc(xc-radius, yc-radius,
-                                           xc+radius, yc+radius,
-                                           style="chord",
-                                           start=start,
-                                           extent=extent,
-                                           width=self._width,
-                                           outline="")
-            self._tofill.append(item)
-        if self._drawing:
-            if abs(extent) >= self._fullcircle:
-                item = self._canvas.create_oval(xc-radius, yc-radius,
-                                                xc+radius, yc+radius,
-                                                width=self._width,
-                                                outline=self._color)
-                self._items.append(item)
-            item = self._canvas.create_arc(xc-radius, yc-radius,
-                                           xc+radius, yc+radius,
-                                           style="arc",
-                                           start=start,
-                                           extent=extent,
-                                           width=self._width,
-                                           outline=self._color)
-            self._items.append(item)
-        angle = start + extent
-        x1 = xc + abs(radius) * cos(angle * self._invradian)
-        y1 = yc - abs(radius) * sin(angle * self._invradian)
-        self._angle = (self._angle + extent) % self._fullcircle
-        self._position = x1, y1
-        if self._filling:
-            self._path.append(self._position)
-
-    def goto(self, *args):
-        if len(args) == 1:
-            try:
-                x, y = args[0]
-            except:
-                raise Error, "bad point argument: %s" % `args[0]`
-        else:
-            try:
-                x, y = args
-            except:
-                raise Error, "bad coordinates: %s" % `args[0]`
-        x0, y0 = self._origin
-        self._goto(x0+x, y0-y)
-
-    def _goto(self, x1, y1):
-        x0, y0 = start = self._position
-        self._position = map(float, (x1, y1))
-        if self._filling:
-            self._path.append(self._position)
-        if self._drawing:
-            if self._tracing:
-                dx = float(x1 - x0)
-                dy = float(y1 - y0)
-                distance = hypot(dx, dy)
-                nhops = int(distance)
-                item = self._canvas.create_line(x0, y0, x0, y0,
-                                                width=self._width,
-                                                arrow="last",
-                                                capstyle="round",
-                                                fill=self._color)
-                try:
-                    for i in range(1, 1+nhops):
-                        x, y = x0 + dx*i/nhops, y0 + dy*i/nhops
-                        self._canvas.coords(item, x0, y0, x, y)
-                        self._canvas.update()
-                        self._canvas.after(10)
-                    self._canvas.itemconfigure(item, arrow="none")
-                except Tk.TclError:
-                    # Probably the window was closed!
-                    return
-            else:
-                item = self._canvas.create_line(x0, y0, x1, y1,
-                                                width=self._width,
-                                                capstyle="round",
-                                                fill=self._color)
-            self._items.append(item)
-
-
-_root = None
-_canvas = None
-_pen = None
-
-class Pen(RawPen):
-
-    def __init__(self):
-        global _root, _canvas
-        if _root is None:
-            _root = Tk.Tk()
-            _root.wm_protocol("WM_DELETE_WINDOW", self._destroy)
-        if _canvas is None:
-            # XXX Should have scroll bars
-            _canvas = Tk.Canvas(_root, background="white")
-            _canvas.pack(expand=1, fill="both")
-        RawPen.__init__(self, _canvas)
-
-    def _destroy(self):
-        global _root, _canvas, _pen
-        root = self._canvas._root()
-        if root is _root:
-            _pen = None
-            _root = None
-            _canvas = None
-        root.destroy()
-        
-
-def _getpen():
-    global _pen
-    pen = _pen
-    if not pen:
-        _pen = pen = Pen()
-    return pen
-
-def degrees(): _getpen().degrees()
-def radians(): _getpen().radians()
-def reset(): _getpen().reset()
-def clear(): _getpen().clear()
-def tracer(flag): _getpen().tracer(flag)
-def forward(distance): _getpen().forward(distance)
-def backward(distance): _getpen().backward(distance)
-def left(angle): _getpen().left(angle)
-def right(angle): _getpen().right(angle)
-def up(): _getpen().up()
-def down(): _getpen().down()
-def width(width): _getpen().width(width)
-def color(*args): apply(_getpen().color, args)
-def write(arg, move=0): _getpen().write(arg, move)
-def fill(flag): _getpen().fill(flag)
-def circle(radius, extent=None): _getpen().circle(radius, extent)
-def goto(*args): apply(_getpen().goto, args)
-
-def demo():
-    reset()
-    tracer(1)
-    up()
-    backward(100)
-    down()
-    # draw 3 squares; the last filled
-    width(3)
-    for i in range(3):
-        if i == 2:
-            fill(1)
-        for j in range(4):
-            forward(20)
-            left(90)
-        if i == 2:
-            color("maroon")
-            fill(0)
-        up()
-        forward(30)
-        down()
-    width(1)
-    color("black")
-    # move out of the way
-    tracer(0)
-    up()
-    right(90)
-    forward(100)
-    right(90)
-    forward(100)
-    right(180)
-    down()
-    # some text
-    write("startstart", 1)
-    write("start", 1)
-    color("red")
-    # staircase
-    for i in range(5):
-        forward(20)
-        left(90)
-        forward(20)
-        right(90)
-    # filled staircase
-    fill(1)
-    for i in range(5):
-        forward(20)
-        left(90)
-        forward(20)
-        right(90)
-    fill(0)
-    # more text
-    write("end")
-    if __name__ == '__main__':
-        _root.mainloop()
-
-if __name__ == '__main__':
-    demo()