cis-kuldeep/PyBitmessage-2021-04-27
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+ Fix CPU hogging by implementing tab-based refresh improvements

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* Make tables more distinct with horizontal lines
- Remove start_color() because wrapper() does it anyway
This commit is contained in:
Luke Montalvo 2014-04-19 13:57:08 -05:00
parent 813f4c7ed9
commit 7d10d2aa2a
1 changed files with 20 additions and 10 deletions
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30
src/bitmessagecurses/__init__.py
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@ -25,6 +25,7 @@ from addresses import *
quit = False quit = False
menutab = 1 menutab = 1
menu = ["Inbox", "Send", "Sent", "Your Identities", "Subscriptions", "Address Book", "Blacklist", "Network Status"] menu = ["Inbox", "Send", "Sent", "Your Identities", "Subscriptions", "Address Book", "Blacklist", "Network Status"]
naptime = 100
log = "" log = ""
logpad = None logpad = None
inventorydata = 0 inventorydata = 0
@ -85,15 +86,16 @@ def drawtab(stdscr):
stdscr.addstr(3, 5, "Label", curses.A_BOLD) stdscr.addstr(3, 5, "Label", curses.A_BOLD)
stdscr.addstr(3, 50, "Address", curses.A_BOLD) stdscr.addstr(3, 50, "Address", curses.A_BOLD)
stdscr.addstr(3, 100, "Stream", curses.A_BOLD) stdscr.addstr(3, 100, "Stream", curses.A_BOLD)
stdscr.hline(4, 5, '-', 101)
for i, item in enumerate(addresses): for i, item in enumerate(addresses):
a = 0 a = 0
if i == addrcur: # Highlight current address if i == addrcur: # Highlight current address
a = a | curses.A_REVERSE a = a | curses.A_REVERSE
if item[1] == True and item[3] not in [8,9]: # Embolden enabled, non-special addresses if item[1] == True and item[3] not in [8,9]: # Embolden enabled, non-special addresses
a = a | curses.A_BOLD a = a | curses.A_BOLD
stdscr.addstr(4+i, 5, item[0], a) stdscr.addstr(5+i, 5, item[0], a)
stdscr.addstr(4+i, 50, item[2], cpair(item[3]) | a) stdscr.addstr(5+i, 50, item[2], cpair(item[3]) | a)
stdscr.addstr(4+i, 100, str(1), a) stdscr.addstr(5+i, 100, str(1), a)
elif menutab == 5: # Subscriptions elif menutab == 5: # Subscriptions
pass pass
elif menutab == 6: # Address book elif menutab == 6: # Address book
@ -104,7 +106,8 @@ def drawtab(stdscr):
# Connection data # Connection data
stdscr.addstr(4, 5, "Total Connections: "+str(len(shared.connectedHostsList)).ljust(2)) stdscr.addstr(4, 5, "Total Connections: "+str(len(shared.connectedHostsList)).ljust(2))
stdscr.addstr(6, 6, "Stream #", curses.A_BOLD) stdscr.addstr(6, 6, "Stream #", curses.A_BOLD)
stdscr.addstr(6, 17, "Connections", curses.A_BOLD) stdscr.addstr(6, 18, "Connections", curses.A_BOLD)
stdscr.hline(7, 6, '-', 23)
streamcount = [] streamcount = []
for host, stream in shared.connectedHostsList.items(): for host, stream in shared.connectedHostsList.items():
if stream >= len(streamcount): if stream >= len(streamcount):
@ -112,12 +115,12 @@ def drawtab(stdscr):
else: else:
streamcount[stream] += 1 streamcount[stream] += 1
for i, item in enumerate(streamcount): for i, item in enumerate(streamcount):
if i < 5: if i < 4:
if i == 0: if i == 0:
stdscr.addstr(7+i, 6, "?") stdscr.addstr(8+i, 6, "?")
else: else:
stdscr.addstr(7+i, 6, str(i)) stdscr.addstr(8+i, 6, str(i))
stdscr.addstr(7+i, 17, str(item)) stdscr.addstr(8+i, 18, str(item).ljust(2))
# Uptime and processing data # Uptime and processing data
stdscr.addstr(6, 35, "Since startup on "+unicode(strftime(shared.config.get('bitmessagesettings', 'timeformat'), localtime(int(startuptime))))) stdscr.addstr(6, 35, "Since startup on "+unicode(strftime(shared.config.get('bitmessagesettings', 'timeformat'), localtime(int(startuptime)))))
@ -159,8 +162,14 @@ def handlech(c, stdscr):
if c != curses.ERR: if c != curses.ERR:
if c in range(256): if c in range(256):
if chr(c) in '12345678': if chr(c) in '12345678':
global menutab global menutab, naptime
menutab = int(chr(c)) menutab = int(chr(c))
if menutab in [1,8]: # Tabs which require live updating
stdscr.nodelay(1)
naptime = 100
else:
stdscr.nodelay(0)
naptime = 0
elif chr(c) == 'q': elif chr(c) == 'q':
global quit global quit
quit = True quit = True
@ -336,7 +345,6 @@ def runwrapper():
stdscr.nodelay(1) stdscr.nodelay(1)
curses.curs_set(0) curses.curs_set(0)
curses.start_color()
curses.wrapper(run) curses.wrapper(run)
shutdown() shutdown()
@ -397,6 +405,8 @@ def run(stdscr):
while quit == False: while quit == False:
drawtab(stdscr) drawtab(stdscr)
handlech(stdscr.getch(), stdscr) handlech(stdscr.getch(), stdscr)
if naptime > 0:
curses.napms(naptime)
def shutdown(): def shutdown():
sys.stdout = sys.__stdout__ sys.stdout = sys.__stdout__