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Reformat offlineimap/ui/Curses.py

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Add some spaces, remove lines,... now format is better (lintian).
This commit is contained in:
Rodolfo García Peñas (kix)
2020-08-29 19:55:07 +02:00
parent 1df1a39b11
commit 1b385dfafb
1 changed files with 49 additions and 45 deletions
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94
offlineimap/ui/Curses.py
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@@ -47,22 +47,22 @@ class CursesUtil:
"""Initialize the curses color pairs available."""
# set special colors 'gray' and 'banner'
self.colormap['white'] = 0 #hardcoded by curses
self.colormap['white'] = 0 # hardcoded by curses
curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLUE)
self.colormap['banner'] = 1 # color 'banner' for bannerwin
self.colormap['banner'] = 1 # color 'banner' for bannerwin
bcol = curses.COLOR_BLACK
colors = ( # name, color, bold?
('black', curses.COLOR_BLACK, False),
('blue', curses.COLOR_BLUE,False),
('red', curses.COLOR_RED, False),
('purple', curses.COLOR_MAGENTA, False),
('cyan', curses.COLOR_CYAN, False),
('green', curses.COLOR_GREEN, False),
('orange', curses.COLOR_YELLOW, False))
#set the rest of all colors starting at pair 2
colors = ( # name, color, bold?
('black', curses.COLOR_BLACK, False),
('blue', curses.COLOR_BLUE, False),
('red', curses.COLOR_RED, False),
('purple', curses.COLOR_MAGENTA, False),
('cyan', curses.COLOR_CYAN, False),
('green', curses.COLOR_GREEN, False),
('orange', curses.COLOR_YELLOW, False))
# set the rest of all colors starting at pair 2
i = 1
for name, fcol, bold in colors:
for name, fcol, bold in colors:
i += 1
self.colormap[name] = i
curses.init_pair(i, fcol, bcol)
@@ -99,6 +99,7 @@ class CursesUtil:
def lockedstuff():
curses.panel.update_panels()
curses.doupdate()
self.exec_locked(lockedstuff)
def isactive(self):
@@ -129,19 +130,20 @@ class CursesAccountFrame:
self.location = 0
# length of the account prefix string
def drawleadstr(self, secs = 0):
def drawleadstr(self, secs=0):
"""Draw the account status string.
secs tells us how long we are going to sleep."""
sleepstr = '%3d:%02d'% (secs // 60, secs % 60) if secs else 'active'
accstr = '%s: [%s] %12.12s: '% (self.acc_num, sleepstr, self.account)
sleepstr = '%3d:%02d' % (secs // 60, secs % 60) if secs else 'active'
accstr = '%s: [%s] %12.12s: ' % (self.acc_num, sleepstr, self.account)
def addstr():
try:
self.window.addstr(0, 0, accstr)
except curses.error as e: # Occurs when the terminal is very small
except curses.error as e: # Occurs when the terminal is very small
pass
self.ui.exec_locked(addstr);
self.location = len(accstr)
@@ -187,9 +189,10 @@ class CursesAccountFrame:
# if this belongs to an Account (and not *Control), set the
# skipsleep pref
if isinstance(self.account, offlineimap.accounts.Account):
self.ui.info("Requested synchronization for acc: %s"% self.account)
self.account.config.set('Account %s'% self.account.name,
'skipsleep', '1')
self.ui.info("Requested synchronization for acc: %s" % self.account)
self.account.config.set('Account %s' % self.account.name,
'skipsleep', '1')
class CursesThreadFrame:
"""curses_color: current color pair for logging."""
@@ -203,7 +206,7 @@ class CursesThreadFrame:
self.window = acc_win
self.x = x
self.y = y
self.curses_color = curses.color_pair(0) #default color
self.curses_color = curses.color_pair(0) # default color
def setcolor(self, color, modifier=0):
"""Draw the thread symbol '@' in the specified color
@@ -219,9 +222,10 @@ class CursesThreadFrame:
def locked_display():
try:
self.window.addch(self.y, self.x, '@', self.curses_color)
except curses.error: # Occurs when the terminal is very small
except curses.error: # Occurs when the terminal is very small
pass
self.window.refresh()
# lock the curses IO while fudging stuff
self.ui.exec_locked(locked_display)
@@ -240,10 +244,10 @@ class CursesThreadFrame:
class InputHandler(ExitNotifyThread):
"""Listens for input via the curses interfaces"""
#TODO, we need to use the ugly exitnotifythread (rather than simply
#threading.Thread here, so exiting this thread via the callback
#handler, kills off all parents too. Otherwise, they would simply
#continue.
# TODO, we need to use the ugly exitnotifythread (rather than simply
# threading.Thread here, so exiting this thread via the callback
# handler, kills off all parents too. Otherwise, they would simply
# continue.
def __init__(self, ui):
super(InputHandler, self).__init__()
self.char_handler = None
@@ -252,7 +256,7 @@ class InputHandler(ExitNotifyThread):
# We will only parse input if we are enabled.
self.inputlock = RLock()
# denotes whether we should be handling the next char.
self.start() #automatically start the thread
self.start() # automatically start the thread
def get_next_char(self):
"""Return the key pressed or -1.
@@ -272,7 +276,7 @@ class InputHandler(ExitNotifyThread):
char_gen = self.get_next_char()
for char in char_gen:
self.char_handler(char)
#curses.ungetch(char)
# curses.ungetch(char)
def set_char_hdlr(self, callback):
"""Sets a character callback handler.
@@ -321,8 +325,8 @@ class CursesLogHandler(logging.StreamHandler):
self.ui.tframe_lock.acquire()
self.ui.lock()
try:
y,x = self.ui.logwin.getyx()
if y or x: self.ui.logwin.addch(10) # no \n before 1st item
y, x = self.ui.logwin.getyx()
if y or x: self.ui.logwin.addch(10) # no \n before 1st item
self.ui.logwin.addstr(log_str, color)
self.ui.logwin.noutrefresh()
self.ui.stdscr.refresh()
@@ -330,6 +334,7 @@ class CursesLogHandler(logging.StreamHandler):
self.ui.unlock()
self.ui.tframe_lock.release()
class Blinkenlights(UIBase, CursesUtil):
"""Curses-cased fancy UI.
@@ -356,7 +361,7 @@ class Blinkenlights(UIBase, CursesUtil):
# create console handler with a higher log level
ch = CursesLogHandler()
#ch.setLevel(logging.DEBUG)
# ch.setLevel(logging.DEBUG)
# create formatter and add it to the handlers
self.formatter = logging.Formatter("%(message)s")
ch.setFormatter(self.formatter)
@@ -378,7 +383,7 @@ class Blinkenlights(UIBase, CursesUtil):
# Test if ncurses actually starts up fine. Only do so for
# python>=2.6.6 as calling initscr() twice messing things up.
# see http://bugs.python.org/issue7567 in python 2.6 to 2.6.5
if sys.version_info[0:3] < (2,6) or sys.version_info[0:3] >= (2,6,6):
if sys.version_info[0:3] < (2, 6) or sys.version_info[0:3] >= (2, 6, 6):
try:
curses.initscr()
curses.endwin()
@@ -476,7 +481,7 @@ class Blinkenlights(UIBase, CursesUtil):
self.gettf().setcolor('white')
super(Blinkenlights, self).callhook(*args)
############ Generic logging functions #############################
# Generic logging functions #
def warn(self, msg, minor=0):
self.gettf().setcolor('red', curses.A_BOLD)
super(Blinkenlights, self).warn(msg)
@@ -495,7 +500,7 @@ class Blinkenlights(UIBase, CursesUtil):
"""Return the ThreadFrame() of the current thread."""
cur_thread = currentThread()
acc = self.getthreadaccount() #Account() or None
acc = self.getthreadaccount() # Account() or None
with self.tframe_lock:
# Ideally we already have self.threadframes[accountname][thread]
@@ -531,7 +536,7 @@ class Blinkenlights(UIBase, CursesUtil):
try:
index = int(chr(key))
except ValueError:
return # Key not a valid number: exit.
return # Key not a valid number: exit.
if index >= len(self.hotkeys):
# Not in our list of valid hotkeys.
return
@@ -540,7 +545,7 @@ class Blinkenlights(UIBase, CursesUtil):
def sleep(self, sleepsecs, account):
self.gettf().setcolor('red')
self.info("Next sync in %d:%02d"% (sleepsecs / 60, sleepsecs % 60))
self.info("Next sync in %d:%02d" % (sleepsecs / 60, sleepsecs % 60))
return super(Blinkenlights, self).sleep(sleepsecs, account)
def sleeping(self, sleepsecs, remainingsecs):
@@ -565,10 +570,10 @@ class Blinkenlights(UIBase, CursesUtil):
# See comment on _msg for info on why both locks are obtained.
self.lock()
try:
#s.gettf().setcolor('white')
# s.gettf().setcolor('white')
self.warn(" *** Input Required")
self.warn(" *** Please enter password for user '%s': " % \
username)
username)
self.logwin.refresh()
password = self.logwin.getstr()
finally:
@@ -596,8 +601,8 @@ class Blinkenlights(UIBase, CursesUtil):
self.logwin = curses.newwin(self.logheight, self.width, 1, 0)
self.draw_bannerwin()
self.logwin.idlok(True) # needed for scrollok below
self.logwin.scrollok(True) # scroll window when too many lines added
self.logwin.idlok(True) # needed for scrollok below
self.logwin.scrollok(True) # scroll window when too many lines added
self.draw_logwin()
self.accounts = reversed(sorted(self.accframes.keys()))
pos = self.height - 1
@@ -618,8 +623,8 @@ class Blinkenlights(UIBase, CursesUtil):
color = curses.A_BOLD | self.curses_colorpair('banner')
else:
color = curses.A_REVERSE
self.bannerwin.clear() # Delete old content (eg before resizes)
self.bannerwin.bkgd(' ', color) # Fill background with that color
self.bannerwin.clear() # Delete old content (eg before resizes)
self.bannerwin.bkgd(' ', color) # Fill background with that color
string = "%s %s" % (offlineimap.__productname__,
offlineimap.__version__)
spaces = " " * max(1, (self.width - len(offlineimap.__copyright__)
@@ -632,7 +637,7 @@ class Blinkenlights(UIBase, CursesUtil):
"""(Re)draw the current logwindow."""
if curses.has_colors():
color = curses.color_pair(0) #default colors
color = curses.color_pair(0) # default colors
else:
color = curses.A_NORMAL
self.logwin.move(0, 0)
@@ -650,7 +655,7 @@ class Blinkenlights(UIBase, CursesUtil):
if acc_name in self.accframes: return self.accframes[acc_name]
self.accframes[acc_name] = CursesAccountFrame(self, acc_name)
# update the window layout
self.setupwindows(resize= True)
self.setupwindows(resize=True)
return self.accframes[acc_name]
def terminate(self, *args, **kwargs):
@@ -668,6 +673,5 @@ class Blinkenlights(UIBase, CursesUtil):
super(Blinkenlights, self).terminate(*args, **kwargs)
def threadException(self, thread):
#self._log_con_handler.stop()
# self._log_con_handler.stop()
UIBase.threadException(self, thread)