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tw.view: get_term_columns() -> get_term_dimensions()

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The MMGen Project 2022-12-07 10:40:55 +00:00
commit ff578e3a0e
Signed by: mmgen
GPG key ID: 3F8B1861E32B7DA2
1 changed files with 15 additions and 12 deletions
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27
mmgen/tw/view.py
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@ -71,6 +71,8 @@ class TwView(MMGenObject,metaclass=AsyncInit):
txid_w = 64
sort_key = 'age'
_display_data = {}
term_height = 0
term_width = 0
filters = ()
fp = namedtuple('fs_params',['fs_key','hdr_fs_repl','fs_repl','hdr_fs','fs'])
@ -217,19 +219,20 @@ class TwView(MMGenObject,metaclass=AsyncInit):
def filter_data(self):
return self.data.copy()
def get_term_columns(self,min_cols):
from ..term import get_terminal_size,get_char_raw
def get_term_dimensions(self,min_cols):
from ..term import get_terminal_size,get_char_raw,_term_dimensions
while True:
cols = g.columns or get_terminal_size().width
ts = get_terminal_size()
cols = g.columns or ts.width
if cols >= min_cols:
return cols
return _term_dimensions(cols,ts.height)
if sys.stdout.isatty():
if g.columns:
die(1,'\n'+fmt(self.tcols_errmsg.format(g.columns,self.desc,min_cols),indent=' '))
else:
get_char_raw('\n'+fmt(self.twidth_errmsg.format(self.desc,min_cols),append=''))
else:
return min_cols
return _term_dimensions(min_cols,ts.height)
def compute_column_widths(self,widths,maxws,minws,maxws_nice={},wide=False):
@ -259,17 +262,17 @@ class TwView(MMGenObject,metaclass=AsyncInit):
else:
return {k:0 for k in varws}
if wide:
return do_ret_max()
varws = {k:maxws[k] - minws[k] for k in maxws if maxws[k] > minws[k]}
minw = sum(widths.values()) + sum(minws.values())
varw = sum(varws.values())
term_cols = self.get_term_columns(minw)
self.cols = min(term_cols,minw + varw)
td = self.get_term_dimensions(minw)
self.term_height = td.height
self.term_width = td.width
if self.cols == minw + varw:
self.cols = min(self.term_width,minw + varw)
if wide or self.cols == minw + varw:
return do_ret_max()
if maxws_nice:
@ -277,7 +280,7 @@ class TwView(MMGenObject,metaclass=AsyncInit):
varws_hp = {k: maxws_nice[k] - minws[k] if k in maxws_nice else varws[k] for k in varws}
varw_hp = sum(varws_hp.values())
widths_hp = get_freews(
min(term_cols,minw + varw_hp),
min(self.term_width,minw + varw_hp),
varws_hp,
varw_hp,
minw )