/
ryViewer.py
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/
ryViewer.py
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#!/usr/bin/env python3
'''
ryViewer.py
__main__viewer.py
中文龜程式 翻譯瀏覽器。
呂仁園 中文翻譯 修改。
2014/12/24, 2015/01/18
'''
"""
----------------------------------------------
turtleDemo - Help
----------------------------------------------
This document has two sections:
(1) How to use the demo viewer
(2) How to add your own demos to the demo repository
(1) How to use the demo viewer.
Select a demoscript from the example menu.
The (syntax coloured) source code appears in the left
source code window. IT CANNOT BE EDITED, but ONLY VIEWED!
The demo viewer windows can be resized. The divider between text
and canvas can be moved by grabbing it with the mouse. The text font
size can be changed from the menu and with Control/Command '-'/'+'.
It can also be changed on most systems with Control-mousewheel
when the mouse is over the text.
Press START button to start the demo.
Stop execution by pressing the STOP button.
Clear screen by pressing the CLEAR button.
Restart by pressing the START button again.
SPECIAL demos, such as clock.py are those which run EVENTDRIVEN.
Press START button to start the demo.
- Until the EVENTLOOP is entered everything works
as in an ordinary demo script.
- When the EVENTLOOP is entered, you control the
application by using the mouse and/or keys (or it's
controlled by some timer events)
To stop it you can and must press the STOP button.
While the EVENTLOOP is running, the examples menu is disabled.
- Only after having pressed the STOP button, you may
restart it or choose another example script.
* * * * * * * *
In some rare situations there may occur interferences/conflicts
between events concerning the demo script and those concerning the
demo-viewer. (They run in the same process.) Strange behaviour may be
the consequence and in the worst case you must close and restart the
viewer.
* * * * * * * *
(2) How to add your own demos to the demo repository
- Place the file in the same directory as turtledemo/__main__.py
IMPORTANT! When imported, the demo should not modify the system
by calling functions in other modules, such as sys, tkinter, or
turtle. Global variables should be initialized in main().
- The code must contain a main() function which will
be executed by the viewer (see provided example scripts).
It may return a string which will be displayed in the Label below
the source code window (when execution has finished.)
- In order to run mydemo.py by itself, such as during development,
add the following at the end of the file:
if __name__ == '__main__':
main()
mainloop() # keep window open
python -m turtledemo.mydemo # will then run it
- If the demo is EVENT DRIVEN, main must return the string
"EVENTLOOP". This informs the demo viewer that the script is
still running and must be stopped by the user!
If an "EVENTLOOP" demo runs by itself, as with clock, which uses
ontimer, or minimal_hanoi, which loops by recursion, then the
code should catch the turtle.Terminator exception that will be
raised when the user presses the STOP button. (Paint is not such
a demo; it only acts in response to mouse clicks and movements.)
"""
import sys
import os
from tkinter import *
from idlelib.Percolator import Percolator
from idlelib.ColorDelegator import ColorDelegator
from idlelib.textView import view_text
from turtledemo import __doc__ as about_turtledemo
import turtle_tc as turtle
import time
import inspect
from ryTranslate import 翻譯一個檔案
darwin = sys.platform == 'darwin'
STARTUP = 1
READY = 2
RUNNING = 3
DONE = 4
EVENTDRIVEN = 5
menufont = ("Arial", 12, NORMAL)
btnfont = ("Arial", 12, 'bold')
txtfont = ['Lucida Console', 10, 'normal']
MINIMUM_FONT_SIZE = 6
MAXIMUM_FONT_SIZE = 100
font_sizes = [8, 9, 10, 11, 12, 14, 18, 20, 22, 24, 30]
# 原本是拿 本程式所在地的 英文程式
demo_dir = os.path.dirname(os.path.abspath(__file__))
def getExampleEntries000():
return [entry[:-3] for entry in os.listdir(demo_dir) if
entry.endswith(".py") and entry[0] != '_']
# 我把它換成 直接拿官方的 turtledemo 來展示。
import turtledemo
turtledemoDir= os.path.dirname(os.path.abspath(turtledemo.__file__))
def getExampleEntries():
rootDir= turtledemoDir #demo_dir
for r, dL, fL in os.walk(rootDir):
if r not in sys.path:
sys.path += [r]
pyFiles = [f[:-3]
for r, dL, fL in os.walk(rootDir)
for f in fL if ( f.endswith('.py')
and (f[0]!='_')
)]
return pyFiles
help_entries = ( # (help_label, help_doc)
('Turtledemo help', __doc__),
('About turtledemo', about_turtledemo),
('About turtle module', turtle.__doc__),
)
class DemoWindow(object):
def __init__(我, filename=None):
我.root = root = turtle._root = Tk()
root.title('Python 傳統漢字 (Traditional Chinese, tc) 龜作圖 (turtle-graphics) 範例集 (examples)')
root.wm_protocol("WM_DELETE_WINDOW", 我._destroy)
if darwin:
import subprocess
# Make sure we are the currently activated OS X application
# so that our menu bar appears.
p = subprocess.Popen(
[
'osascript',
'-e', 'tell application "System Events"',
'-e', 'set frontmost of the first process whose '
'unix id is {} to true'.format(os.getpid()),
'-e', 'end tell',
],
stderr=subprocess.DEVNULL,
stdout=subprocess.DEVNULL,)
root.grid_rowconfigure(0, weight=1)
root.grid_columnconfigure(0, weight=1)
root.grid_columnconfigure(1, minsize=90, weight=1)
root.grid_columnconfigure(2, minsize=90, weight=1)
root.grid_columnconfigure(3, minsize=90, weight=1)
我.mBar = Menu(root, relief=RAISED, borderwidth=2)
我.mBar.add_cascade(menu=我.makeLoadDemoMenu(我.mBar),
label='範例', underline=0)
我.mBar.add_cascade(menu=我.makeFontMenu(我.mBar),
label='字體', underline=0)
我.mBar.add_cascade(menu=我.makeHelpMenu(我.mBar),
label='求助', underline=0)
我.mBar.add_cascade(menu= 我.make翻譯Menu(我.mBar),
label='翻譯', underline=0) # (1)
root['menu'] = 我.mBar
pane = PanedWindow(orient=HORIZONTAL, sashwidth=5,
sashrelief=SOLID, bg='#ddd')
pane.add(我.makeTextFrame(pane))
pane.add(我.makeGraphFrame(pane))
pane.grid(row=0, columnspan= 5, sticky='news')
我.output_lbl = Label(root, height= 1, text=" --- ", bg="#ddf",
font=("Arial", 16, 'normal'), borderwidth=2,
relief=RIDGE)
我.翻譯_btn= Button(root, text=" 翻譯 ", font=btnfont,
fg="blue", disabledforeground = "#fed",
command= 我.翻譯檔案)
我.start_btn = Button(root, text=" 開始 ", font=btnfont,
fg="white", disabledforeground = "#fed",
command= 我.startDemo)
我.stop_btn = Button(root, text=" 停止 ", font=btnfont,
fg="white", disabledforeground = "#fed",
command= 我.stopIt)
我.clear_btn = Button(root, text=" 清除 ", font=btnfont,
fg="white", disabledforeground="#fed",
command= 我.clearCanvas)
我.output_lbl.grid(row=1, column=0, sticky='news', padx=(0,5))
我.翻譯_btn.grid(row=1, column=1, sticky='ew')
我.start_btn.grid(row=1, column=2, sticky='ew')
我.stop_btn.grid(row=1, column=3, sticky='ew')
我.clear_btn.grid(row=1, column=4, sticky='ew')
Percolator(我.text).insertfilter(ColorDelegator())
我.dirty = False
我.exitflag = False
if filename:
我.loadfile(filename)
我.configGUI(DISABLED, DISABLED, DISABLED,
"由選單 選 範例", "black")
我.state = STARTUP
def onResize(我, event):
cwidth = 我._canvas.winfo_width()
cheight = 我._canvas.winfo_height()
我._canvas.xview_moveto(0.5*(我.canvwidth-cwidth)/我.canvwidth)
我._canvas.yview_moveto(0.5*(我.canvheight-cheight)/我.canvheight)
def makeTextFrame(我, root):
我.text_frame = text_frame = Frame(root)
我.text = text = Text(text_frame, name='text', padx=5,
wrap='none', width=45)
我.vbar = vbar = Scrollbar(text_frame, name='vbar')
vbar['command'] = text.yview
vbar.pack(side=LEFT, fill=Y)
我.hbar = hbar = Scrollbar(text_frame, name='hbar', orient=HORIZONTAL)
hbar['command'] = text.xview
hbar.pack(side=BOTTOM, fill=X)
text['yscrollcommand'] = vbar.set
text['xscrollcommand'] = hbar.set
text['font'] = tuple(txtfont)
shortcut = 'Command' if darwin else 'Control'
text.bind_all('<%s-minus>' % shortcut, 我.decrease_size)
text.bind_all('<%s-underscore>' % shortcut, 我.decrease_size)
text.bind_all('<%s-equal>' % shortcut, 我.increase_size)
text.bind_all('<%s-plus>' % shortcut, 我.increase_size)
text.bind('<Control-MouseWheel>', 我.update_mousewheel)
text.bind('<Control-Button-4>', 我.increase_size)
text.bind('<Control-Button-5>', 我.decrease_size)
text.pack(side=LEFT, fill=BOTH, expand=1)
return text_frame
def makeGraphFrame(我, root):
turtle._Screen._root = root
我.canvwidth = 1000
我.canvheight = 800
turtle._Screen._canvas = 我._canvas = canvas = turtle.ScrolledCanvas(
root, 800, 600, 我.canvwidth, 我.canvheight)
canvas.adjustScrolls()
canvas._rootwindow.bind('<Configure>', 我.onResize)
canvas._canvas['borderwidth'] = 0
我.screen = _s_ = turtle.Screen()
turtle.TurtleScreen.__init__(_s_, _s_._canvas)
我.scanvas = _s_._canvas
turtle.RawTurtle.screens = [_s_]
return canvas
def set_txtsize(我, size):
txtfont[1] = size
我.text['font'] = tuple(txtfont)
我.output_lbl['text'] = '字體大小 %d' % size
def decrease_size(我, dummy=None):
我.set_txtsize(max(txtfont[1] - 1, MINIMUM_FONT_SIZE))
return 'break'
def increase_size(我, dummy=None):
我.set_txtsize(min(txtfont[1] + 1, MAXIMUM_FONT_SIZE))
return 'break'
def update_mousewheel(我, event):
# For wheel up, event.delte = 120 on Windows, -1 on darwin.
# X-11 sends Control-Button-4 event instead.
if (event.delta < 0) == (not darwin):
return 我.decrease_size()
else:
return 我.increase_size()
def configGUI(我, start, stop, clear, txt="", color="blue"):
我.start_btn.config(state=start,
bg="#d00" if start == NORMAL else "#fca")
我.stop_btn.config(state=stop,
bg="#d00" if stop == NORMAL else "#fca")
我.clear_btn.config(state=clear,
bg="#d00" if clear == NORMAL else"#fca")
我.output_lbl.config(text=txt, fg=color)
def makeLoadDemoMenu(我, master):
menu = Menu(master)
for 序號, entry in enumerate(getExampleEntries()):
#print('entry= ',entry) # 沒有 path 了
def load(entry=entry):
我.loadfile(entry)
menu.add_command(label='%02d. %s'%(序號, entry), underline=0,
font=menufont, command=load)
return menu
def 翻譯檔案(我):#, fn= None):
#if fn == None: return
fn= 我.module.__file__
#print('fn= ', fn)
tcFn = 'tc_'+os.path.basename(fn) #fn.replace('.py','_trans.py')
tcDir= 'tcDir'
if not os.path.exists(tcDir):
os.mkdir(tcDir)
if tcDir not in sys.path: sys.path += [tcDir]
fnPath= os.path.join(tcDir, tcFn)
tcSrc= 翻譯一個檔案(fn, fnPath)#tcFn)
#def loadfile(我, filename):
我.clearCanvas()
turtle.TurtleScreen._RUNNING = False
#'''
#modname= filename #'turtledemo.' + filename
filename= tcFn #sos.path.basename(tcFn)
modname= filename.replace('.py','')
#print('filename= ',filename) # 還有 path
__import__(modname)
我.module = sys.modules[modname]
#'''
#
# 加入 encoding='utf8' 讓它可以讀中文程式
#
with open(fnPath, 'r', encoding='utf8') as f:
chars = f.read()
我.text.delete("1.0", "end")
# -------------------------------------------
我.text.insert("1.0", chars)
我.root.title(fn + " 翻譯成 " + fnPath )
我.configGUI(NORMAL, DISABLED, DISABLED,
"按 開始", "red")
我.state = READY
#return tcSrc
def make翻譯Menu(我, master):
menu = Menu(master)
'''
for entry in getExampleEntries():
def load(entry=entry):
我.loadfile(entry)
menu.add_command(label=entry, underline=0,
font=menufont, command=load)
'''
menu.add_command(label='翻譯', command= 我.翻譯檔案)
return menu
def makeFontMenu(我, master):
menu = Menu(master)
menu.add_command(label="減 (C-'-')", command=我.decrease_size,
font=menufont)
menu.add_command(label="增 (C-'+')", command=我.increase_size,
font=menufont)
menu.add_separator()
for size in font_sizes:
def resize(size=size):
我.set_txtsize(size)
menu.add_command(label=str(size), underline=0,
font=menufont, command=resize)
return menu
def makeHelpMenu(我, master):
menu = Menu(master)
for help_label, help_file in help_entries:
def show(help_label=help_label, help_file=help_file):
view_text(我.root, help_label, help_file)
menu.add_command(label=help_label, font=menufont, command=show)
return menu
def refreshCanvas(我):
if 我.dirty:
我.screen.clear()
我.dirty=False
def loadfile(我, filename):
我.clearCanvas()
turtle.TurtleScreen._RUNNING = False
modname= filename #'turtledemo.' + filename
__import__(modname)
我.module = sys.modules[modname]
#
# 加入 encoding='utf8' 讓它可以讀中文程式
#
with open(我.module.__file__, 'r', encoding='utf8') as f:
chars = f.read()
我.text.delete("1.0", "end")
#
# 以下加入行號,我假設程式在 9999 行以內。
#
# 將會影響 copy-paste 程式的便利性,
# 所以不必然好!可能先 mark 掉,
# 等能放在GUI中自由調控再說。
#
'''
aL= chars.split('\n')
X=''
for i,a in enumerate(aL):
x= '%04d%s%s\n'%(i,' '*4, a)
X += x
chars= X
'''
# -------------------------------------------
我.text.insert("1.0", chars)
我.root.title(" Python 龜作圖 (Turtle Graphics) 之 傳統漢字(Traditional Chinese, tc) 範例。" + filename )
我.configGUI(NORMAL, DISABLED, DISABLED,
"按 開始", "red")
我.state = READY
def startDemo(我):
我.refreshCanvas()
我.dirty = True
turtle.TurtleScreen._RUNNING = True
我.configGUI(DISABLED, NORMAL, DISABLED,
"執行中...", "black")
我.screen.clear()
我.screen.mode("standard")
我.state = RUNNING
try:
if 'main' in vars(我.module):
result = 我.module.main()
elif '主函數' in vars(我.module):
result = 我.module.主函數()
else:
result = ''
if result == "EVENTLOOP":
我.state = EVENTDRIVEN
else:
我.state = DONE
except turtle.Terminator:
我.state = DONE
result = "已停止!"
if 我.state == DONE:
我.configGUI(NORMAL, DISABLED, NORMAL,
result)
elif 我.state == EVENTDRIVEN:
我.exitflag = True
我.configGUI(DISABLED, NORMAL, DISABLED,
"用滑鼠、鍵盤 控制螢幕 或 按 停止", "red")
def clearCanvas(我):
我.refreshCanvas()
我.screen._delete("all")
我.scanvas.config(cursor="")
我.configGUI(NORMAL, DISABLED, DISABLED)
def stopIt(我):
if 我.exitflag:
我.clearCanvas()
我.exitflag = False
我.configGUI(NORMAL, DISABLED, DISABLED,
"STOPPED!", "red")
turtle.TurtleScreen._RUNNING = False
def _destroy(我):
我.root.destroy()
def main():
demo = DemoWindow()
demo.root.mainloop()
if __name__ == '__main__':
main()