in TestHandlerLinux/resources/mypydoc.py [0:0]
def gui():
"""Graphical interface (starts web server and pops up a control window)."""
class GUI:
def __init__(self, window, port=7464):
self.window = window
self.server = None
self.scanner = None
import Tkinter
self.server_frm = Tkinter.Frame(window)
self.title_lbl = Tkinter.Label(self.server_frm,
text='Starting server...\n ')
self.open_btn = Tkinter.Button(self.server_frm,
text='open browser', command=self.open, state='disabled')
self.quit_btn = Tkinter.Button(self.server_frm,
text='quit serving', command=self.quit, state='disabled')
self.search_frm = Tkinter.Frame(window)
self.search_lbl = Tkinter.Label(self.search_frm, text='Search for')
self.search_ent = Tkinter.Entry(self.search_frm)
self.search_ent.bind('<Return>', self.search)
self.stop_btn = Tkinter.Button(self.search_frm,
text='stop', pady=0, command=self.stop, state='disabled')
if sys.platform == 'win32':
# Trying to hide and show this button crashes under Windows.
self.stop_btn.pack(side='right')
self.window.title('pydoc')
self.window.protocol('WM_DELETE_WINDOW', self.quit)
self.title_lbl.pack(side='top', fill='x')
self.open_btn.pack(side='left', fill='x', expand=1)
self.quit_btn.pack(side='right', fill='x', expand=1)
self.server_frm.pack(side='top', fill='x')
self.search_lbl.pack(side='left')
self.search_ent.pack(side='right', fill='x', expand=1)
self.search_frm.pack(side='top', fill='x')
self.search_ent.focus_set()
font = ('helvetica', sys.platform == 'win32' and 8 or 10)
self.result_lst = Tkinter.Listbox(window, font=font, height=6)
self.result_lst.bind('<Button-1>', self.select)
self.result_lst.bind('<Double-Button-1>', self.goto)
self.result_scr = Tkinter.Scrollbar(window,
orient='vertical', command=self.result_lst.yview)
self.result_lst.config(yscrollcommand=self.result_scr.set)
self.result_frm = Tkinter.Frame(window)
self.goto_btn = Tkinter.Button(self.result_frm,
text='go to selected', command=self.goto)
self.hide_btn = Tkinter.Button(self.result_frm,
text='hide results', command=self.hide)
self.goto_btn.pack(side='left', fill='x', expand=1)
self.hide_btn.pack(side='right', fill='x', expand=1)
self.window.update()
self.minwidth = self.window.winfo_width()
self.minheight = self.window.winfo_height()
self.bigminheight = (self.server_frm.winfo_reqheight() +
self.search_frm.winfo_reqheight() +
self.result_lst.winfo_reqheight() +
self.result_frm.winfo_reqheight())
self.bigwidth, self.bigheight = self.minwidth, self.bigminheight
self.expanded = 0
self.window.wm_geometry('%dx%d' % (self.minwidth, self.minheight))
self.window.wm_minsize(self.minwidth, self.minheight)
self.window.tk.willdispatch()
import threading
threading.Thread(
target=serve, args=(port, self.ready, self.quit)).start()
def ready(self, server):
self.server = server
self.title_lbl.config(
text='Python documentation server at\n' + server.url)
self.open_btn.config(state='normal')
self.quit_btn.config(state='normal')
def open(self, event=None, url=None):
url = url or self.server.url
try:
import webbrowser
webbrowser.open(url)
except ImportError: # pre-webbrowser.py compatibility
if sys.platform == 'win32':
os.system('start "%s"' % url)
else:
rc = os.system('netscape -remote "openURL(%s)" &' % url)
if rc: os.system('netscape "%s" &' % url)
def quit(self, event=None):
if self.server:
self.server.quit = 1
self.window.quit()
def search(self, event=None):
key = self.search_ent.get()
self.stop_btn.pack(side='right')
self.stop_btn.config(state='normal')
self.search_lbl.config(text='Searching for "%s"...' % key)
self.search_ent.forget()
self.search_lbl.pack(side='left')
self.result_lst.delete(0, 'end')
self.goto_btn.config(state='disabled')
self.expand()
import threading
if self.scanner:
self.scanner.quit = 1
self.scanner = ModuleScanner()
threading.Thread(target=self.scanner.run,
args=(self.update, key, self.done)).start()
def update(self, path, modname, desc):
if modname[-9:] == '.__init__':
modname = modname[:-9] + ' (package)'
self.result_lst.insert('end',
modname + ' - ' + (desc or '(no description)'))
def stop(self, event=None):
if self.scanner:
self.scanner.quit = 1
self.scanner = None
def done(self):
self.scanner = None
self.search_lbl.config(text='Search for')
self.search_lbl.pack(side='left')
self.search_ent.pack(side='right', fill='x', expand=1)
if sys.platform != 'win32': self.stop_btn.forget()
self.stop_btn.config(state='disabled')
def select(self, event=None):
self.goto_btn.config(state='normal')
def goto(self, event=None):
selection = self.result_lst.curselection()
if selection:
modname = split(self.result_lst.get(selection[0]))[0]
self.open(url=self.server.url + modname + '.html')
def collapse(self):
if not self.expanded: return
self.result_frm.forget()
self.result_scr.forget()
self.result_lst.forget()
self.bigwidth = self.window.winfo_width()
self.bigheight = self.window.winfo_height()
self.window.wm_geometry('%dx%d' % (self.minwidth, self.minheight))
self.window.wm_minsize(self.minwidth, self.minheight)
self.expanded = 0
def expand(self):
if self.expanded: return
self.result_frm.pack(side='bottom', fill='x')
self.result_scr.pack(side='right', fill='y')
self.result_lst.pack(side='top', fill='both', expand=1)
self.window.wm_geometry('%dx%d' % (self.bigwidth, self.bigheight))
self.window.wm_minsize(self.minwidth, self.bigminheight)
self.expanded = 1
def hide(self, event=None):
self.stop()
self.collapse()
import Tkinter
try:
root = Tkinter.Tk()
# Tk will crash if pythonw.exe has an XP .manifest
# file and the root has is not destroyed explicitly.
# If the problem is ever fixed in Tk, the explicit
# destroy can go.
try:
gui = GUI(root)
root.mainloop()
finally:
root.destroy()
except KeyboardInterrupt:
pass