mirror of
https://github.com/erkin/ponysay.git
synced 2025-01-31 18:36:43 +01:00
more advanced line edition
This commit is contained in:
Mattias Andrée
parent
51858104cd
commit
98f584257b
1 changed files with 141 additions and 25 deletions
166
ponysay-tool.py
166
ponysay-tool.py
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@ -82,12 +82,12 @@ class PonysayTool():
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print('\033[?1049h', end='') # initialise terminal
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if linuxvt: print('\033[?8c', end='') # use full block for cursor (_ is used by default in linux vt)
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cmd = 'stty %s < %s > /dev/null 2> /dev/null'
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cmd %= ('-echo -icanon -isig', os.path.realpath('/dev/stdout'))
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cmd %= ('-echo -icanon -isig -ixoff -ixon', os.path.realpath('/dev/stdout'))
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Popen(cmd, shell=True, stdout=PIPE, stderr=PIPE).wait()
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self.editmeta(pony)
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finally:
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cmd = 'stty %s < %s > /dev/null 2> /dev/null'
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cmd %= ('echo icanon isig', os.path.realpath('/dev/stdout'))
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cmd %= ('echo icanon isig ixoff ixon', os.path.realpath('/dev/stdout'))
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Popen(cmd, shell=True, stdout=PIPE, stderr=PIPE).wait()
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if linuxvt: print('\033[?0c', end='') # restore cursor
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print('\033[?1049l', end='') # terminate terminal
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@ -211,9 +211,9 @@ class PonysayTool():
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data['comment'] = '\n'.join(comment)
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fields = [key for key in data]
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fields.sort()
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standardfields = ['GROUP NAME', 'NAME', 'OTHER NAMES', 'APPEARANCE', 'KIND',
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'GROUP', 'BALLOON', 'LINK', 'LINK ON', 'COAT', 'MANE', 'EYE',
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'AURA', 'DISPLAY', 'MASTER', 'SOURCE', 'MEDIA', 'comment']
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standardfields = ['GROUP NAME', 'NAME', 'OTHER NAMES', 'APPEARANCE', 'KIND', 'GROUP',
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'BALLOON', 'LINK', 'LINK ON', 'COAT', 'MANE', 'EYE', 'AURA', 'DISPLAY',
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'MASTER', 'SOURCE', 'MEDIA', 'FREE', 'comment']
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for standard in standardfields:
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if standard in fields:
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del fields[fields.index(standard)]
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@ -298,36 +298,123 @@ class TextArea:
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y += 1
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(termh, termw) = self.termsize
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(y, x) = (0, 0)
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mark = None
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def status(text):
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print('\033[%i;%iH\033[7m%s\033[0m' % (termh - 1, 1, ' (' + text + ') ' + '-' * (termw - len(' (' + text + ') '))), end='')
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print('\033[%i;%iH\033[7m%s\033[27m\033[%i;%iH' % (termh - 1, 1, ' (' + text + ') ' + '-' * (termw - len(' (' + text + ') ')), self.top + y, innerleft + x), end='')
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status('unmodified')
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print('\033[%i;%iH' % (self.top, innerleft), end='')
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(y, x) = (0, 0)
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def alert(text):
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print('\033[%i;%iH\033[2K%s\033[%i;%iH' % (termh, 1, text, self.top + y, innerleft + x), end='')
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if text is None:
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alert('')
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else:
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print('\033[%i;%iH\033[2K%s\033[%i;%iH' % (termh, 1, text, self.top + y, innerleft + x), end='')
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modified = False
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override = False
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(oldy, oldx, oldmark) = (y, x, mark)
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stored = None
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alerted = False
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edited = False
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while True:
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if (oldmark is not None) and (oldmark >= 0):
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if oldmark < oldx:
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print('\033[%i;%iH\033[49m%s\033[%i;%iH' % (self.top + oldy, innerleft + oldmark, datalines[y][oldmark : oldx], self.top + y, innerleft + x), end='')
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elif oldmark > oldx:
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print('\033[%i;%iH\033[49m%s\033[%i;%iH' % (self.top + oldy, innerleft + oldx, datalines[y][oldx : oldmark], self.top + y, innerleft + x), end='')
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if (mark is not None) and (mark >= 0):
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if mark < x:
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print('\033[%i;%iH\033[44m%s\033[49m\033[%i;%iH' % (self.top + y, innerleft + mark, datalines[y][mark : x], self.top + y, innerleft + x), end='')
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elif mark > x:
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print('\033[%i;%iH\033[44m%s\033[49m\033[%i;%iH' % (self.top + y, innerleft + x, datalines[y][x : mark], self.top + y, innerleft + x), end='')
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(oldy, oldx, oldmark) = (y, x, mark)
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if edited:
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edited = False
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if not modified:
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modified = True
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status('modified' + (' override' if override else ''))
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sys.stdout.flush()
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d = sys.stdin.read(1)
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if stored is None:
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d = sys.stdin.read(1)
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else:
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d = stored
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stored = None
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if alerted:
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alerted = False
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alert('')
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if (ord(d) == 127) or (ord(d) == 8):
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alert(None)
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if ord(d) == ord('@') - ord('@'):
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if mark is None:
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mark = x
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alert('Mark set')
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elif mark == ~x:
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mark = x
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alert('Mark activated')
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elif mark == x:
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mark = ~x
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alert('Mark deactivated')
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else:
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mark = x
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alert('Mark set')
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elif ord(d) == ord('X') - ord('@'):
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alert('C-x')
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alerted = True
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sys.stdout.flush()
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d = sys.stdin.read(1)
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alert(str(ord(d)))
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sys.stdout.flush()
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if ord(d) == ord('X') - ord('@'):
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if (mark is not None) and (mark >= 0):
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x ^= mark; mark ^= x; x ^= mark
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alert('Mark swapped')
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else:
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alert('No mark is activated')
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elif ord(d) == ord('S') - ord('@'):
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# TODO saver()
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status('unmodified' + (' override' if override else ''))
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alert('Saved')
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elif ord(d) == ord('C') - ord('@'):
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break
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else:
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stored = d
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alerted = False
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alert(None)
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elif (ord(d) == 127) or (ord(d) == 8):
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removed = 1
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if (mark is not None) and (mark >= 0) and (mark != x):
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if mark > x:
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x ^= mark; mark ^= x; x ^= mark
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removed = x - mark
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if x == 0:
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alert('At beginning')
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alerted = True
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continue
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dataline = datalines[y]
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datalines[y] = dataline = dataline[:x - 1] + dataline[x:]
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x -= 1
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print('\033[%i;%iH%s \033[%i;%iH' % (self.top + y, innerleft, dataline, self.top + y, innerleft + x), end='')
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datalines[y] = dataline = dataline[:x - removed] + dataline[x:]
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x -= removed
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mark = None
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print('\033[%i;%iH%s%s\033[%i;%iH' % (self.top + y, innerleft, dataline, ' ' * removed, self.top + y, innerleft + x), end='')
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edited = True
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elif ord(d) < ord(' '):
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if d == '\033':
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if ord(d) == ord('F') - ord('@'):
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if x < len(datalines[y]):
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x += 1
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print('\033[C', end='')
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else:
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alert('At end')
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alerted = True
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elif ord(d) == ord('B') - ord('@'):
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if x > 0:
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x -= 1
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print('\033[D', end='')
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else:
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alert('At beginning')
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alerted = True
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elif d == '\033':
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d = sys.stdin.read(1)
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if d == '[':
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d = sys.stdin.read(1)
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@ -336,25 +423,43 @@ class TextArea:
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x += 1
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print('\033[C', end='')
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else:
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alert('At beginning')
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alert('At end')
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alerted = True
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elif d == 'D':
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if x > 0:
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x -= 1
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print('\033[D', end='')
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else:
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alert('At end')
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alert('At beginning')
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alerted = True
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elif d == '2':
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d = sys.stdin.read(1)
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if d == '~':
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override = not override
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status(('modified' if modified else 'unmodified') + (' override' if override else ''))
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elif d == '3':
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d = sys.stdin.read(1)
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if d == '~':
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removed = 1
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if (mark is not None) and (mark >= 0) and (mark != x):
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if mark < x:
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x ^= mark; mark ^= x; x ^= mark
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removed = mark - x
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dataline = datalines[y]
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if x == len(dataline):
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alert('At end')
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alerted = True
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continue
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datalines[y] = dataline = dataline[:x] + dataline[x + 1:]
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print('\033[%i;%iH%s \033[%i;%iH' % (self.top + y, innerleft, dataline, self.top + y, innerleft + x), end='')
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datalines[y] = dataline = dataline[:x] + dataline[x + removed:]
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print('\033[%i;%iH%s%s\033[%i;%iH' % (self.top + y, innerleft, dataline, ' ' * removed, self.top + y, innerleft + x), end='')
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mark = None
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edited = True
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else:
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while True:
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d = sys.stdin.read(1)
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if (ord('a') <= ord(d)) and (ord(d) <= ord('z')): break
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if (ord('A') <= ord(d)) and (ord(d) <= ord('Z')): break
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if d == '~': break
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elif d == 'O':
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d = sys.stdin.read(1)
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if d == 'H':
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@ -365,12 +470,23 @@ class TextArea:
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elif d == '\n':
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break
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else:
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dataline = datalines[y];
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print(d + dataline[x:], end='')
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if len(dataline) - x > 0:
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print('\033[%iD' % (len(dataline) - x), end='')
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datalines[y] = dataline[:x] + d + dataline[x:]
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x += 1
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insert = d
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if len(insert) == 0:
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continue
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dataline = datalines[y]
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if (not override) or (x == len(dataline)):
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print(insert + dataline[x:], end='')
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if len(dataline) - x > 0:
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print('\033[%iD' % (len(dataline) - x), end='')
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datalines[y] = dataline[:x] + insert + dataline[x:]
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if (mark is not None) and (mark >= 0):
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if mark >= x:
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mark += len(insert)
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else:
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print(insert, end='')
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datalines[y] = dataline[:x] + insert + dataline[x + 1:]
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x += len(insert)
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edited = True
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