Merge heads
This commit is contained in:
Serhiy Storchaka
commit
efa9c805b1
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@ -41,74 +41,47 @@ def showAboutTurtle():
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class DemoWindow(object):
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def __init__(self, filename=None): #, root=None):
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def __init__(self, filename=None):
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self.root = root = turtle._root = Tk()
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root.title('Python turtle-graphics examples')
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root.wm_protocol("WM_DELETE_WINDOW", self._destroy)
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#################
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self.mBar = Frame(root, relief=RAISED, borderwidth=2)
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self.mBar.pack(fill=X)
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root.grid_rowconfigure(1, weight=1)
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root.grid_columnconfigure(0, weight=1)
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root.grid_columnconfigure(1, minsize=90, weight=1)
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root.grid_columnconfigure(2, minsize=90, weight=1)
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root.grid_columnconfigure(3, minsize=90, weight=1)
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self.mBar = Frame(root, relief=RAISED, borderwidth=2)
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self.ExamplesBtn = self.makeLoadDemoMenu()
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self.OptionsBtn = self.makeHelpMenu()
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self.mBar.tk_menuBar(self.ExamplesBtn, self.OptionsBtn) #, QuitBtn)
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self.mBar.tk_menuBar(self.ExamplesBtn, self.OptionsBtn)
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self.mBar.grid(row=0, columnspan=4, sticky='news')
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root.title('Python turtle-graphics examples')
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#################
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self.left_frame = left_frame = Frame(root)
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self.text_frame = text_frame = Frame(left_frame)
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self.vbar = vbar =Scrollbar(text_frame, name='vbar')
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self.text = text = Text(text_frame,
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name='text', padx=5, wrap='none',
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width=45)
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vbar['command'] = text.yview
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vbar.pack(side=LEFT, fill=Y)
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#####################
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self.hbar = hbar =Scrollbar(text_frame, name='hbar', orient=HORIZONTAL)
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hbar['command'] = text.xview
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hbar.pack(side=BOTTOM, fill=X)
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#####################
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text['yscrollcommand'] = vbar.set
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text.config(font=txtfont)
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text.config(xscrollcommand=hbar.set)
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text.pack(side=LEFT, fill=Y, expand=1)
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#####################
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self.output_lbl = Label(left_frame, height= 1,text=" --- ", bg = "#ddf",
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font = ("Arial", 16, 'normal'))
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self.output_lbl.pack(side=BOTTOM, expand=0, fill=X)
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#####################
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text_frame.pack(side=LEFT, fill=BOTH, expand=0)
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left_frame.pack(side=LEFT, fill=BOTH, expand=0)
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self.graph_frame = g_frame = Frame(root)
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pane = PanedWindow(orient=HORIZONTAL, sashwidth=5,
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sashrelief=SOLID, bg='#ddd')
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pane.add(self.makeTextFrame(pane))
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pane.add(self.makeGraphFrame(pane))
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pane.grid(row=1, columnspan=4, sticky='news')
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turtle._Screen._root = g_frame
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turtle._Screen._canvas = turtle.ScrolledCanvas(g_frame, 800, 600, 1000, 800)
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#xturtle.Screen._canvas.pack(expand=1, fill="both")
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self.screen = _s_ = turtle.Screen()
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#####
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turtle.TurtleScreen.__init__(_s_, _s_._canvas)
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#####
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self.scanvas = _s_._canvas
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#xturtle.RawTurtle.canvases = [self.scanvas]
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turtle.RawTurtle.screens = [_s_]
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self.output_lbl = Label(root, height= 1, text=" --- ", bg="#ddf",
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font=("Arial", 16, 'normal'), borderwidth=2,
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relief=RIDGE)
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self.start_btn = Button(root, text=" START ", font=btnfont,
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fg="white", disabledforeground = "#fed",
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command=self.startDemo)
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self.stop_btn = Button(root, text=" STOP ", font=btnfont,
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fg="white", disabledforeground = "#fed",
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command=self.stopIt)
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self.clear_btn = Button(root, text=" CLEAR ", font=btnfont,
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fg="white", disabledforeground="#fed",
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command = self.clearCanvas)
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self.output_lbl.grid(row=2, column=0, sticky='news', padx=(0,5))
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self.start_btn.grid(row=2, column=1, sticky='ew')
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self.stop_btn.grid(row=2, column=2, sticky='ew')
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self.clear_btn.grid(row=2, column=3, sticky='ew')
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self.scanvas.pack(side=TOP, fill=BOTH, expand=1)
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self.btn_frame = btn_frame = Frame(g_frame, height=100)
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self.start_btn = Button(btn_frame, text=" START ", font=btnfont, fg = "white",
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disabledforeground = "#fed", command=self.startDemo)
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self.start_btn.pack(side=LEFT, fill=X, expand=1)
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self.stop_btn = Button(btn_frame, text=" STOP ", font=btnfont, fg = "white",
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disabledforeground = "#fed", command = self.stopIt)
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self.stop_btn.pack(side=LEFT, fill=X, expand=1)
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self.clear_btn = Button(btn_frame, text=" CLEAR ", font=btnfont, fg = "white",
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disabledforeground = "#fed", command = self.clearCanvas)
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self.clear_btn.pack(side=LEFT, fill=X, expand=1)
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self.btn_frame.pack(side=TOP, fill=BOTH, expand=0)
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self.graph_frame.pack(side=TOP, fill=BOTH, expand=1)
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Percolator(text).insertfilter(ColorDelegator())
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Percolator(self.text).insertfilter(ColorDelegator())
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self.dirty = False
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self.exitflag = False
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if filename:
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@ -117,9 +90,46 @@ class DemoWindow(object):
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"Choose example from menu", "black")
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self.state = STARTUP
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def _destroy(self):
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self.root.destroy()
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sys.exit()
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def onResize(self, event):
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cwidth = self._canvas.winfo_width()
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cheight = self._canvas.winfo_height()
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self._canvas.xview_moveto(0.5*(self.canvwidth-cwidth)/self.canvwidth)
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self._canvas.yview_moveto(0.5*(self.canvheight-cheight)/self.canvheight)
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def makeTextFrame(self, root):
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self.text_frame = text_frame = Frame(root)
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self.text = text = Text(text_frame, name='text', padx=5,
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wrap='none', width=45)
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self.vbar = vbar = Scrollbar(text_frame, name='vbar')
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vbar['command'] = text.yview
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vbar.pack(side=LEFT, fill=Y)
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self.hbar = hbar = Scrollbar(text_frame, name='hbar', orient=HORIZONTAL)
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hbar['command'] = text.xview
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hbar.pack(side=BOTTOM, fill=X)
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text['font'] = txtfont
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text['yscrollcommand'] = vbar.set
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text['xscrollcommand'] = hbar.set
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text.pack(side=LEFT, fill=BOTH, expand=1)
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return text_frame
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def makeGraphFrame(self, root):
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turtle._Screen._root = root
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self.canvwidth = 1000
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self.canvheight = 800
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turtle._Screen._canvas = self._canvas = canvas = turtle.ScrolledCanvas(
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root, 800, 600, self.canvwidth, self.canvheight)
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canvas.adjustScrolls()
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canvas._rootwindow.bind('<Configure>', self.onResize)
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canvas._canvas['borderwidth'] = 0
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self.screen = _s_ = turtle.Screen()
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turtle.TurtleScreen.__init__(_s_, _s_._canvas)
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self.scanvas = _s_._canvas
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turtle.RawTurtle.screens = [_s_]
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return canvas
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def configGUI(self, menu, start, stop, clear, txt="", color="blue"):
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self.ExamplesBtn.config(state=menu)
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@ -145,9 +155,9 @@ class DemoWindow(object):
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self.output_lbl.config(text=txt, fg=color)
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def makeLoadDemoMenu(self):
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CmdBtn = Menubutton(self.mBar, text='Examples', underline=0, font=menufont)
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CmdBtn = Menubutton(self.mBar, text='Examples',
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underline=0, font=menufont)
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CmdBtn.pack(side=LEFT, padx="2m")
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CmdBtn.menu = Menu(CmdBtn)
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@ -180,7 +190,6 @@ class DemoWindow(object):
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def refreshCanvas(self):
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if not self.dirty: return
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self.screen.clear()
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#self.screen.mode("standard")
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self.dirty=False
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def loadfile(self, filename):
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@ -238,10 +247,13 @@ class DemoWindow(object):
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self.configGUI(NORMAL, NORMAL, DISABLED, DISABLED,
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"STOPPED!", "red")
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turtle.TurtleScreen._RUNNING = False
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#print "stopIT: exitflag = True"
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else:
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turtle.TurtleScreen._RUNNING = False
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#print "stopIt: exitflag = False"
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def _destroy(self):
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self.root.destroy()
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sys.exit()
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if __name__ == '__main__':
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demo = DemoWindow()
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