def do_list():
from calibre.constants import terminal_controller as tc
terminal_controller = tc()
separator = ' '
widths = list(map(lambda x : 0, fields))
for i in data:
for j, field in enumerate(fields):
widths[j] = max(widths[j], max(len(field), len(unicode(i[field]))))
screen_width = terminal_controller.COLS if opts.width < 0 else opts.width
if not screen_width:
screen_width = 80
field_width = screen_width//len(fields)
base_widths = map(lambda x: min(x+1, field_width), widths)
while sum(base_widths) < screen_width:
adjusted = False
for i in range(len(widths)):
if base_widths[i] < widths[i]:
base_widths[i] += min(screen_width-sum(base_widths), widths[i]-base_widths[i])
adjusted = True
break
if not adjusted:
break
widths = list(base_widths)
titles = map(lambda x, y: '%-*s%s'%(x-len(separator), y, separator),
widths, fields)
print terminal_controller.GREEN + ''.join(titles)+terminal_controller.NORMAL
wrappers = map(lambda x: TextWrapper(x-1), widths)
o = cStringIO.StringIO()
for record in data:
text = [wrappers[i].wrap(unicode(record[field]).encode('utf-8')) for i, field in enumerate(fields)]
lines = max(map(len, text))
for l in range(lines):
for i, field in enumerate(text):
ft = text[i][l] if l < len(text[i]) else ''
filler = '%*s'%(widths[i]-len(ft)-1, '')
o.write(ft)
o.write(filler+separator)
print >>o
print o.getvalue()
def do_list():
from calibre.constants import terminal_controller as tc
terminal_controller = tc()
separator = ' '
widths = list(map(lambda x : 0, fields))
for i in data:
for j, field in enumerate(fields):
widths[j] = max(widths[j], max(len(field), len(unicode(i[field]))))
screen_width = terminal_controller.COLS if opts.width < 0 else opts.width
if not screen_width:
screen_width = 80
field_width = screen_width//len(fields)
base_widths = map(lambda x: min(x+1, field_width), widths)
while sum(base_widths) < screen_width:
adjusted = False
for i in range(len(widths)):
if base_widths[i] < widths[i]:
base_widths[i] += min(screen_width-sum(base_widths), widths[i]-base_widths[i])
adjusted = True
break
if not adjusted:
break
widths = list(base_widths)
titles = map(lambda x, y: '%-*s%s'%(x-len(separator), y, separator),
widths, fields)
print terminal_controller.GREEN + ''.join(titles)+terminal_controller.NORMAL
wrappers = map(lambda x: TextWrapper(x-1), widths)
o = cStringIO.StringIO()
for record in data:
text = [wrappers[i].wrap(unicode(record[field]).encode('utf-8')) for i, field in enumerate(fields)]
lines = max(map(len, text))
for l in range(lines):
for i, field in enumerate(text):
ft = text[i][l] if l < len(text[i]) else ''
filler = '%*s'%(widths[i]-len(ft)-1, '')
o.write(ft)
o.write(filler+separator)
print >>o
print o.getvalue()
def do_list(db, fields, afields, sort_by, ascending, search_text, line_width, separator,
prefix, subtitle='Books in the calibre database'):
from calibre.constants import terminal_controller as tc
terminal_controller = tc()
if sort_by:
db.sort(sort_by, ascending)
if search_text:
db.search(search_text)
data = db.get_data_as_dict(prefix, authors_as_string=True)
fields = ['id'] + fields
title_fields = fields
def field_name(f):
ans = f
if f[0] == '*':
if f.endswith('_index'):
fkey = f[1:-len('_index')]
num = db.custom_column_label_map[fkey]['num']
ans = '%d_index'%num
else:
ans = db.custom_column_label_map[f[1:]]['num']
return ans
fields = list(map(field_name, fields))
for f in data:
fmts = [x for x in f['formats'] if x is not None]
f['formats'] = u'[%s]'%u','.join(fmts)
widths = list(map(lambda x : 0, fields))
for record in data:
for f in record.keys():
if hasattr(record[f], 'isoformat'):
record[f] = isoformat(record[f], as_utc=False)
else:
record[f] = unicode(record[f])
record[f] = record[f].replace('\n', ' ')
for i in data:
for j, field in enumerate(fields):
widths[j] = max(widths[j], len(unicode(i[field])))
screen_width = terminal_controller.COLS if line_width < 0 else line_width
if not screen_width:
screen_width = 80
field_width = screen_width//len(fields)
base_widths = map(lambda x: min(x+1, field_width), widths)
while sum(base_widths) < screen_width:
adjusted = False
for i in range(len(widths)):
if base_widths[i] < widths[i]:
base_widths[i] += min(screen_width-sum(base_widths), widths[i]-base_widths[i])
adjusted = True
break
if not adjusted:
break
widths = list(base_widths)
titles = map(lambda x, y: '%-*s%s'%(x-len(separator), y, separator),
widths, title_fields)
print terminal_controller.GREEN + ''.join(titles)+terminal_controller.NORMAL
wrappers = map(lambda x: TextWrapper(x-1), widths)
o = cStringIO.StringIO()
for record in data:
text = [wrappers[i].wrap(unicode(record[field]).encode('utf-8')) for i, field in enumerate(fields)]
lines = max(map(len, text))
for l in range(lines):
for i, field in enumerate(text):
ft = text[i][l] if l < len(text[i]) else ''
filler = '%*s'%(widths[i]-len(ft)-1, '')
o.write(ft)
o.write(filler+separator)
print >>o
return o.getvalue()
def do_list(db, fields, afields, sort_by, ascending, search_text, line_width, separator,
prefix, subtitle='Books in the calibre database'):
from calibre.constants import terminal_controller as tc
terminal_controller = tc()
if sort_by:
db.sort(sort_by, ascending)
if search_text:
db.search(search_text)
data = db.get_data_as_dict(prefix, authors_as_string=True)
fields = ['id'] + fields
title_fields = fields
def field_name(f):
ans = f
if f[0] == '*':
if f.endswith('_index'):
fkey = f[1:-len('_index')]
num = db.custom_column_label_map[fkey]['num']
ans = '%d_index'%num
else:
ans = db.custom_column_label_map[f[1:]]['num']
return ans
fields = list(map(field_name, fields))
for f in data:
fmts = [x for x in f['formats'] if x is not None]
f['formats'] = u'[%s]'%u','.join(fmts)
widths = list(map(lambda x : 0, fields))
for record in data:
for f in record.keys():
if hasattr(record[f], 'isoformat'):
record[f] = isoformat(record[f], as_utc=False)
else:
record[f] = unicode(record[f])
record[f] = record[f].replace('\n', ' ')
for i in data:
for j, field in enumerate(fields):
widths[j] = max(widths[j], len(unicode(i[field])))
screen_width = terminal_controller.COLS if line_width < 0 else line_width
if not screen_width:
screen_width = 80
field_width = screen_width//len(fields)
base_widths = map(lambda x: min(x+1, field_width), widths)
while sum(base_widths) < screen_width:
adjusted = False
for i in range(len(widths)):
if base_widths[i] < widths[i]:
base_widths[i] += min(screen_width-sum(base_widths), widths[i]-base_widths[i])
adjusted = True
break
if not adjusted:
break
widths = list(base_widths)
titles = map(lambda x, y: '%-*s%s'%(x-len(separator), y, separator),
widths, title_fields)
print terminal_controller.GREEN + ''.join(titles)+terminal_controller.NORMAL
wrappers = map(lambda x: TextWrapper(x-1), widths)
o = cStringIO.StringIO()
for record in data:
text = [wrappers[i].wrap(unicode(record[field]).encode('utf-8')) for i, field in enumerate(fields)]
lines = max(map(len, text))
for l in range(lines):
for i, field in enumerate(text):
ft = text[i][l] if l < len(text[i]) else ''
filler = '%*s'%(widths[i]-len(ft)-1, '')
o.write(ft)
o.write(filler+separator)
print >>o
return o.getvalue()