just formatted code better..
This commit is contained in:
q
@@ -44,27 +44,28 @@ def setup_options():
|
||||
parser.add_argument("--version",action='version', version=VERSION)
|
||||
parser.add_argument("args",type=str,action="store",default="",nargs="?",
|
||||
help="Arguments for the command, if -c used. The string will be re-parsed with shutils. Use '--' to skip local parsing.")
|
||||
options=parser.parse_args()
|
||||
|
||||
options = parser.parse_args()
|
||||
if not os.path.exists(DEFAULTFILE):
|
||||
options.defaults=False
|
||||
options.defaults = False
|
||||
return options
|
||||
|
||||
def termsize():
|
||||
rows, columns = os.popen('stty size', 'r').read().split()
|
||||
return (int(rows),int(columns))
|
||||
return (int(rows), int(columns))
|
||||
|
||||
def ichr(i):
|
||||
''' convert integer to 1-9, a-z, A-Z, omitting q,x '''
|
||||
|
||||
if i < 10:
|
||||
return str(i)
|
||||
i=i + 87
|
||||
if i>112:
|
||||
i=i+1
|
||||
if i>119:
|
||||
i=i+1
|
||||
if i>122:
|
||||
i=i-122+64
|
||||
i += 87
|
||||
if i > 112:
|
||||
i += 1
|
||||
if i > 119:
|
||||
i += 1
|
||||
if i > 122:
|
||||
i += 64 - 122
|
||||
return chr(i)
|
||||
|
||||
class bc:
|
||||
@@ -89,10 +90,11 @@ class bc:
|
||||
self.END = ''
|
||||
|
||||
def pos(self,y,x):
|
||||
return "\033["+str(y)+";"+str(x)+"H"
|
||||
return "\033[%s;%sH"%( y, x )
|
||||
|
||||
def posprint(self, y, x, s):
|
||||
sys.stdout.write( self.pos(y, x) + str(s) )
|
||||
|
||||
def posprint(self, y,x,s):
|
||||
sys.stdout.write( self.pos(y,x) + str(s) )
|
||||
|
||||
class getch:
|
||||
def __init__(self):
|
||||
@@ -109,210 +111,272 @@ class getch:
|
||||
termios.tcsetattr(fd, termios.TCSADRAIN, old_settings)
|
||||
return ch
|
||||
|
||||
|
||||
class launch_item:
|
||||
''' Class for launchable items '''
|
||||
description=''
|
||||
command=''
|
||||
launcher=''
|
||||
def __init__(self,command,description,launcher):
|
||||
self.command=command
|
||||
self.description=description
|
||||
self.launcher=launcher
|
||||
def __init__(self, command, description, launcher):
|
||||
self.command = command
|
||||
self.description = description
|
||||
self.launcher = launcher
|
||||
|
||||
class entry_collection:
|
||||
''' Object containing the list items, and the printing methods '''
|
||||
options=[]
|
||||
entries=[]
|
||||
dirs=[]
|
||||
banner=[]
|
||||
menu_keys=[ichr(i+1) for i in range(60)]
|
||||
args=''
|
||||
dir_mode=False
|
||||
co=bc()
|
||||
max_length=0
|
||||
|
||||
def __init__(self, options):
|
||||
self.options=options
|
||||
self.options = options
|
||||
self.menu_keys=[ichr(i+1) for i in range(60)]
|
||||
self.args = ''
|
||||
self.co = bc()
|
||||
self.dir_mode = False
|
||||
self.max_length = 0
|
||||
self.initialize()
|
||||
if not self.options.colors:
|
||||
self.co.disable()
|
||||
|
||||
def initialize(self):
|
||||
self.entries=[]
|
||||
self.dirs=[]
|
||||
self.banner=[]
|
||||
self.entries = []
|
||||
self.dirs = []
|
||||
self.banner = []
|
||||
if self.options.defaults:
|
||||
self.read_menu(DEFAULTFILE)
|
||||
self.read_menu()
|
||||
self.read_folder()
|
||||
self.entries=self.entries[0:60]
|
||||
self.dirs=self.dirs[0:60]
|
||||
if len(self.entries)>0:
|
||||
self.max_length=max([len(e.description) for e in self.entries])+1
|
||||
self.entries = self.entries[0:60]
|
||||
self.dirs = self.dirs[0:60]
|
||||
if len(self.entries) > 0:
|
||||
self.max_length = max([len(e.description) for e in self.entries]) + 1
|
||||
|
||||
def set_args(self,args):
|
||||
self.args=args;
|
||||
def set_args(self, args):
|
||||
self.args = args
|
||||
|
||||
def read_menu(self,menu_file=MENUFILE):
|
||||
def read_menu(self, menu_file = MENUFILE):
|
||||
''' Read the menu file '''
|
||||
if os.path.exists(menu_file):
|
||||
f=file(menu_file,'r')
|
||||
for row in f:
|
||||
if row.strip()=='':
|
||||
continue
|
||||
if row[0:2]=='##':
|
||||
self.banner.append(row[2:].replace("\n","").replace("\r",""))
|
||||
continue
|
||||
if row[0]=='#':
|
||||
continue
|
||||
row=row.strip().split(':',1)
|
||||
if len(row)==1:
|
||||
row=["$"+row[0].strip(), row[0]]
|
||||
else:
|
||||
row=[row[0].strip(),row[1]]
|
||||
self.entries.append(launch_item(command=row[1],
|
||||
description=row[0],
|
||||
launcher="menu"))
|
||||
with open(menu_file, 'rt') as f:
|
||||
for row in f:
|
||||
if row.strip() == '':
|
||||
continue
|
||||
if row[0:2] == '##':
|
||||
self.banner.append(
|
||||
row[2:].replace("\n","").replace("\r","")
|
||||
)
|
||||
continue
|
||||
if row[0] == '#':
|
||||
continue
|
||||
row = row.strip().split(':',1)
|
||||
if len(row) == 1:
|
||||
row = [ "$" + row[0].strip(), row[0] ]
|
||||
else:
|
||||
row = [ row[0].strip(), row[1] ]
|
||||
self.entries.append(
|
||||
launch_item(
|
||||
command = row[1],
|
||||
description = row[0],
|
||||
launcher = "menu"
|
||||
)
|
||||
)
|
||||
|
||||
def read_folder(self):
|
||||
''' Read folder contents, return executable files and dirs '''
|
||||
|
||||
self.dirs.append(launch_item(command='..',
|
||||
description='..',
|
||||
launcher="dir"))
|
||||
dirs=[]
|
||||
executables=[]
|
||||
self.dirs.append(
|
||||
launch_item(
|
||||
command = '..',
|
||||
description = '..',
|
||||
launcher = "dir"
|
||||
)
|
||||
)
|
||||
dirs = []
|
||||
executables = []
|
||||
for f in os.listdir('.'):
|
||||
if os.path.isfile(f):
|
||||
if os.access(f,os.X_OK):
|
||||
if os.access(f, os.X_OK):
|
||||
executables.append(f)
|
||||
if os.path.isdir(f) and f[0]!='.':
|
||||
if os.path.isdir(f) and f[0] != '.':
|
||||
dirs.append(f)
|
||||
dirs.sort()
|
||||
for d in dirs:
|
||||
self.dirs.append(launch_item(
|
||||
command=d,
|
||||
description=d,
|
||||
launcher="dir"))
|
||||
self.dirs.append(
|
||||
launch_item(
|
||||
command = d,
|
||||
description = d,
|
||||
launcher = "dir"
|
||||
)
|
||||
)
|
||||
if self.options.executables:
|
||||
executables.sort()
|
||||
for e in executables:
|
||||
self.entries.append(launch_item(
|
||||
command=e,
|
||||
description=e,
|
||||
launcher="exec"))
|
||||
self.entries.append(
|
||||
launch_item(
|
||||
command = e,
|
||||
description = e,
|
||||
launcher = "exec"
|
||||
)
|
||||
)
|
||||
|
||||
def entry_color(self,launcher):
|
||||
if launcher=="dir":
|
||||
def entry_color(self, launcher):
|
||||
if launcher == "dir":
|
||||
return self.co.WHI
|
||||
if launcher=="exec":
|
||||
if launcher == "exec":
|
||||
return self.co.GRE
|
||||
if launcher=="menu":
|
||||
if launcher == "menu":
|
||||
return self.co.CYA
|
||||
|
||||
def menu(self):
|
||||
""" draws the menu at the top of the screen """
|
||||
if self.dir_mode:
|
||||
helptext=".:executables"
|
||||
my_entries=self.dirs
|
||||
helptext = "[.]executables"
|
||||
my_entries = self.dirs
|
||||
else:
|
||||
helptext='-:args ('+self.co.END+self.args+self.co.YEL+') .:folders'
|
||||
my_entries=self.entries
|
||||
helptext = '[.]folders [-]args (%s%s%s)'%(
|
||||
self.co.END,
|
||||
self.args,
|
||||
self.co.YEL
|
||||
)
|
||||
my_entries = self.entries
|
||||
|
||||
maxrows,maxcolumns = termsize()
|
||||
rows=maxrows - 5
|
||||
maxcolumns-=10
|
||||
if self.options.columns==0:
|
||||
pars=1
|
||||
if len(my_entries)>9:
|
||||
pars=2
|
||||
if len(my_entries)>30:
|
||||
pars=3
|
||||
pars=float(pars)
|
||||
maxrows, maxcolumns = termsize()
|
||||
rows = maxrows - 5
|
||||
maxcolumns -= 10
|
||||
if self.options.columns == 0:
|
||||
pars = 1
|
||||
if len(my_entries) > 9:
|
||||
pars = 2
|
||||
if len(my_entries) > 30:
|
||||
pars = 3
|
||||
pars = float(pars)
|
||||
else:
|
||||
pars=float(self.options.columns)
|
||||
pars = float(self.options.columns)
|
||||
if self.options.banner:
|
||||
b=self.banner
|
||||
banner = self.banner
|
||||
else:
|
||||
b=[]
|
||||
blen=len(b)
|
||||
cwd=os.path.basename(os.getcwd())[0:15]
|
||||
self.co.posprint(1,3,self.co.END+self.co.CLR+self.co.WHI+cwd+self.co.YEL+' Menu q/x:exit '+helptext+self.co.END)
|
||||
for i,e in enumerate(b):
|
||||
self.co.posprint(i+2,0,e)
|
||||
rows=int(math.ceil(len(my_entries)/pars))
|
||||
banner = []
|
||||
blen = len(banner)
|
||||
cwd = os.path.basename( os.getcwd() )[0:15]
|
||||
|
||||
self.co.posprint(
|
||||
1,
|
||||
1,
|
||||
self.co.END + self.co.CLR
|
||||
)
|
||||
self.co.posprint(
|
||||
1,
|
||||
3,
|
||||
"%s%s%s [q/x]exit %s%s"%(
|
||||
self.co.WHI,
|
||||
cwd,
|
||||
self.co.YEL,
|
||||
helptext,
|
||||
self.co.END
|
||||
)
|
||||
)
|
||||
for i, e in enumerate(banner):
|
||||
self.co.posprint(
|
||||
i+2,
|
||||
0,
|
||||
e
|
||||
)
|
||||
rows = int( math.ceil( len(my_entries) / pars ) )
|
||||
while rows > maxrows:
|
||||
pars+=1
|
||||
rows=int(math.ceil(len(my_entries)/pars))
|
||||
maxcolumns=int(math.ceil(maxcolumns/pars))
|
||||
r=1+blen
|
||||
par=1
|
||||
for e,i in zip(my_entries,self.menu_keys):
|
||||
if r-blen>rows:
|
||||
par+=1
|
||||
r=1+blen
|
||||
printline=e.description
|
||||
if len(printline)>maxcolumns:
|
||||
printline=printline[:maxcolumns]+"..."
|
||||
if par==1:
|
||||
self.co.posprint(r+1,2,self.co.WHI+i+self.co.END+' '+self.entry_color(e.launcher)+printline+self.co.END)
|
||||
pars += 1
|
||||
rows = int( math.ceil( len(my_entries) / pars ) )
|
||||
maxcolumns = int(math.ceil(maxcolumns / pars))
|
||||
r = 1 + blen
|
||||
par = 1
|
||||
for entry, key in zip(my_entries, self.menu_keys):
|
||||
if r - blen > rows:
|
||||
par += 1
|
||||
r = 1 + blen
|
||||
printline = entry.description
|
||||
if len(printline) > maxcolumns:
|
||||
printline = printline[:maxcolumns] + "..."
|
||||
if par == 1:
|
||||
column = 2
|
||||
border = ""
|
||||
else:
|
||||
self.co.posprint(r+1,maxcolumns*(par-1),'| '+self.co.WHI+i+self.co.END+' '+self.entry_color(e.launcher)+printline+self.co.END)
|
||||
r+=1
|
||||
self.co.posprint(rows+2+blen,0,"")
|
||||
column = maxcolumns * ( par - 1 )
|
||||
border = '| '
|
||||
self.co.posprint(
|
||||
r+1,
|
||||
column,
|
||||
"%s%s%s%s %s%s%s"%(
|
||||
border,
|
||||
self.co.WHI,
|
||||
key,
|
||||
self.co.END,
|
||||
self.entry_color(entry.launcher),
|
||||
printline,
|
||||
self.co.END
|
||||
)
|
||||
)
|
||||
r += 1
|
||||
self.co.posprint(
|
||||
rows + 2 + blen,
|
||||
0,
|
||||
"#"
|
||||
)
|
||||
|
||||
def list(self):
|
||||
""" draws the list at cursor """
|
||||
maxrows,maxcolumns = termsize()
|
||||
rows=maxrows-5
|
||||
maxcolumns-=10
|
||||
maxrows, maxcolumns = termsize()
|
||||
rows = maxrows - 5
|
||||
maxcolumns -= 10
|
||||
# heuristics for guessing column count
|
||||
if self.options.columns==0:
|
||||
pars=float(1)
|
||||
if len(self.entries)>9:
|
||||
pars=math.floor(maxcolumns/float(self.max_length))
|
||||
pars=max(1,pars)
|
||||
if len(self.entries)/pars < pars:
|
||||
while len(self.entries)/pars < pars:
|
||||
pars-=1
|
||||
if self.options.columns == 0:
|
||||
pars = 1.0
|
||||
if len(self.entries) > 9:
|
||||
pars = max(
|
||||
1.0,
|
||||
math.floor(
|
||||
maxcolumns / float(self.max_length)
|
||||
)
|
||||
)
|
||||
while len(self.entries) / pars < pars:
|
||||
pars -= 1
|
||||
else:
|
||||
pars=float(self.options.columns)
|
||||
rows=int(math.ceil(len(self.entries)/float(pars)))
|
||||
maxcolumns=int(math.floor(maxcolumns/pars))-2
|
||||
# If names won't fit the columns, make sure at least 3 characters are visible
|
||||
if maxcolumns<6:
|
||||
origmaxrows,origmaxcolumns = termsize()
|
||||
origmaxrows-=5
|
||||
origmaxcolumns-=10
|
||||
while maxcolumns<6:
|
||||
pars=pars-1
|
||||
rows=int(math.ceil(len(self.entries)/float(pars)))
|
||||
maxcolumns=int(math.floor(origmaxcolumns/pars))-2
|
||||
pars = float(self.options.columns)
|
||||
|
||||
self.max_length=min(maxcolumns,self.max_length)
|
||||
rows = int(math.ceil( len(self.entries) / float(pars) ))
|
||||
maxcolumns = int(math.floor(maxcolumns / pars)) - 2
|
||||
# If names won't fit the columns, make sure at least 3 characters are visible
|
||||
if maxcolumns < 6:
|
||||
origmaxrows, origmaxcolumns = termsize()
|
||||
origmaxrows -= 5
|
||||
origmaxcolumns -= 10
|
||||
while maxcolumns < 6:
|
||||
pars -= 1
|
||||
rows = int(math.ceil( len(self.entries) / float(pars) ))
|
||||
maxcolumns = int(math.floor( origmaxcolumns / pars )) - 2
|
||||
|
||||
self.max_length = min(maxcolumns, self.max_length)
|
||||
if self.options.horizontal:
|
||||
foo=pars
|
||||
pars=rows
|
||||
rows=foo
|
||||
formatted=[]
|
||||
pars, rows = rows, pars
|
||||
formatted = []
|
||||
for r in range(int(rows)):
|
||||
formatted.append([])
|
||||
for p in range(int(pars)):
|
||||
formatted[r].append(' '*(self.max_length))
|
||||
if self.options.horizontal:
|
||||
formatted[r][p]+=' '
|
||||
r=0
|
||||
par=0
|
||||
for e,i in zip(self.entries,self.menu_keys):
|
||||
if r>=rows:
|
||||
par=1+par
|
||||
r=0
|
||||
printline=e.description[:(maxcolumns-3)]
|
||||
printline=printline+' '*(self.max_length-len(printline)-1)
|
||||
formatted[r][par]=self.co.WHI+i+self.co.END+' '+self.entry_color(e.launcher)+printline+self.co.END
|
||||
r=1+r
|
||||
formatted[r][p] += ' '
|
||||
r = 0
|
||||
par = 0
|
||||
for entry,key in zip(self.entries, self.menu_keys):
|
||||
if r >= rows:
|
||||
par += 1
|
||||
r = 0
|
||||
printline = entry.description[:(maxcolumns-3)]
|
||||
printline += ' '*(self.max_length-len(printline)-1)
|
||||
formatted[r][par]="%s%s%s %s%s%s"%(
|
||||
self.co.WHI,
|
||||
key,
|
||||
self.co.END,
|
||||
self.entry_color(entry.launcher),
|
||||
printline,
|
||||
self.co.END
|
||||
)
|
||||
r += 1
|
||||
if self.options.horizontal:
|
||||
# let's shuffle the deck, and print values in horizontal order:
|
||||
formatted=zip(*formatted)
|
||||
formatted = zip(*formatted)
|
||||
if self.options.banner:
|
||||
if self.banner:
|
||||
print("\n".join(self.banner))
|
||||
@@ -322,70 +386,76 @@ class entry_collection:
|
||||
def launch(self,key):
|
||||
''' launch the given entry '''
|
||||
|
||||
bg=False
|
||||
wait=True
|
||||
#Run the program in background
|
||||
idx=self.menu_keys.index(key)
|
||||
bg = False
|
||||
idx = self.menu_keys.index(key)
|
||||
# note, no error checking here
|
||||
if self.dir_mode:
|
||||
command_str=self.dirs[idx].command
|
||||
command_str = self.dirs[idx].command
|
||||
os.chdir(command_str)
|
||||
return
|
||||
# continue here if not changing folders
|
||||
command_str=self.entries[idx].command
|
||||
command_str = self.entries[idx].command
|
||||
|
||||
if command_str[-1]=='&':
|
||||
command_str=command_str[:-1]
|
||||
bg=True
|
||||
if len(self.args)>0:
|
||||
command_str=command_str+" "+self.args
|
||||
if self.entries[idx].launcher=='exec':
|
||||
command_str='./'+command_str
|
||||
if command_str[-1] == '&':
|
||||
#Run the program in background
|
||||
command_str = command_str[:-1]
|
||||
bg = True
|
||||
if len(self.args) > 0:
|
||||
command_str += ' ' + self.args
|
||||
if self.entries[idx].launcher == 'exec':
|
||||
command_str = './' + command_str
|
||||
|
||||
if not self.options.command:
|
||||
print('#$ '+command_str)
|
||||
print(command_str)
|
||||
try:
|
||||
if bg:
|
||||
subprocess.Popen(command_str, stderr=subprocess.PIPE, shell=True,executable="/bin/bash")
|
||||
subprocess.Popen(
|
||||
command_str,
|
||||
stderr = subprocess.PIPE,
|
||||
shell=True,
|
||||
executable="/bin/bash"
|
||||
)
|
||||
else:
|
||||
subprocess.call(command_str, stderr=subprocess.STDOUT, shell=True,executable="/bin/bash")
|
||||
subprocess.call(
|
||||
command_str,
|
||||
stderr = subprocess.STDOUT,
|
||||
shell = True,
|
||||
executable = "/bin/bash"
|
||||
)
|
||||
except:
|
||||
print('Non-zero exit code: "'+command_str+'"')
|
||||
print('Non-zero exit code: "' + command_str + '"')
|
||||
|
||||
if (self.options.command or self.options.once or bg):
|
||||
wait=False
|
||||
|
||||
if wait:
|
||||
if not (self.options.command or self.options.once or bg):
|
||||
print('Press any key...')
|
||||
ch=getch()
|
||||
inkey=ord(ch.get())
|
||||
|
||||
def flip_mode(self):
|
||||
self.dir_mode=not self.dir_mode
|
||||
self.dir_mode = not self.dir_mode
|
||||
|
||||
def is_key(self,key):
|
||||
def is_key(self, key):
|
||||
if self.dir_mode:
|
||||
my_len=len(self.dirs)
|
||||
my_len = len(self.dirs)
|
||||
else:
|
||||
my_len=len(self.entries)
|
||||
my_len = len(self.entries)
|
||||
try:
|
||||
idx=self.menu_keys.index(key)
|
||||
idx = self.menu_keys.index(key)
|
||||
except ValueError:
|
||||
return (False,'Not a possible key')
|
||||
if idx+1>my_len:
|
||||
return (False,'No such entry')
|
||||
return (True,'')
|
||||
return (False, 'Not a possible key')
|
||||
if idx + 1 > my_len:
|
||||
return (False, 'No such entry')
|
||||
return (True, '')
|
||||
|
||||
|
||||
def start_engines():
|
||||
options=setup_options()
|
||||
entries=entry_collection(options)
|
||||
options = setup_options()
|
||||
entries = entry_collection(options)
|
||||
if options.list:
|
||||
entries.list()
|
||||
if not options.command:
|
||||
sys.exit(0)
|
||||
if options.command:
|
||||
found,message=entries.is_key(options.command)
|
||||
found, message = entries.is_key(options.command)
|
||||
if not found:
|
||||
print(message)
|
||||
sys.exit(1)
|
||||
@@ -393,28 +463,30 @@ def start_engines():
|
||||
entries.launch(options.command)
|
||||
sys.exit(0)
|
||||
|
||||
ch=getch()
|
||||
ch = getch()
|
||||
while True:
|
||||
entries.menu()
|
||||
inkey=ord(ch.get())
|
||||
inkey = ord(ch.get())
|
||||
#print('-'+str((inkey))+'-')
|
||||
if inkey in [113,120,27,3,24,4]:
|
||||
print('Exited in: '+os.getcwd())
|
||||
if inkey in (113, 120, 27, 3, 24, 4): # esc, q, x
|
||||
print('Exited in: ' + os.getcwd())
|
||||
sys.exit(0)
|
||||
if inkey==45: # -
|
||||
if inkey == 45: # -
|
||||
print('')
|
||||
readline.set_startup_hook(lambda: readline.insert_text(entries.args))
|
||||
args=raw_input('args: ')
|
||||
args = raw_input('args: ')
|
||||
entries.set_args(args)
|
||||
readline.set_startup_hook(None)
|
||||
if inkey==46: # .
|
||||
if inkey == 46: # .
|
||||
entries.flip_mode()
|
||||
found,message=entries.is_key(chr(inkey))
|
||||
found, message = entries.is_key(chr(inkey))
|
||||
if found:
|
||||
entries.launch(chr(inkey))
|
||||
if options.once and not entries.dir_mode:
|
||||
sys.exit(0)
|
||||
entries.initialize()
|
||||
|
||||
start_engines()
|
||||
if __name__ == "__main__":
|
||||
start_engines()
|
||||
|
||||
|
||||
|
||||
Reference in New Issue
Block a user