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Differential D11640

chistedit: move renderpatch() and dependencies onto state class
ClosedPublic

Authored by martinvonz on Oct 12 2021, 1:04 PM.

Details

Reviewers
durin42
pulkit
Group Reviewers
hg-reviewers
Commits
rHG33ece8857efa: chistedit: move renderpatch() and dependencies onto state class

Diff Detail

Repository
rHG Mercurial
Lint
Automatic diff as part of commit; lint not applicable.
Unit
Automatic diff as part of commit; unit tests not applicable.

Event Timeline

martinvonz created this revision.Oct 12 2021, 1:04 PM
pulkit accepted this revision.Oct 13 2021, 3:00 PM
This revision is now accepted and ready to land.Oct 13 2021, 3:00 PM

Revision Contents
Changeset List

PathPackages
Mhgext/histedit.py (58 lines)

Diff 30780

hgext/histedit.py

y, y,
2 + len(rule.prefix), 2 + len(rule.prefix),
rule.desc, rule.desc,
curses.color_pair(rollcolor), curses.color_pair(rollcolor),
) )
rulesscr.noutrefresh() rulesscr.noutrefresh()
def render_string(self, win, output, diffcolors=False):
maxy, maxx = win.getmaxyx()
length = min(maxy - 1, len(output))
for y in range(0, length):
line = output[y]
if diffcolors:
if line and line[0] == b'+':
win.addstr(
y, 0, line, curses.color_pair(COLOR_DIFF_ADD_LINE)
)
elif line and line[0] == b'-':
win.addstr(
y, 0, line, curses.color_pair(COLOR_DIFF_DEL_LINE)
)
elif line.startswith(b'@@ '):
win.addstr(y, 0, line, curses.color_pair(COLOR_DIFF_OFFSET))
else:
win.addstr(y, 0, line)
else:
win.addstr(y, 0, line)
win.noutrefresh()
def render_patch(self, win):
start = self.modes[MODE_PATCH][b'line_offset']
content = self.modes[MODE_PATCH][b'patchcontents']
self.render_string(win, content[start:], diffcolors=True)
def _chisteditmain(repo, rules, stdscr): def _chisteditmain(repo, rules, stdscr):
try: try:
curses.use_default_colors() curses.use_default_colors()
except curses.error: except curses.error:
pass pass
# initialize color pattern # initialize color pattern
curses.init_pair(COLOR_ROLL_SELECTED, curses.COLOR_RED, curses.COLOR_WHITE) curses.init_pair(COLOR_ROLL_SELECTED, curses.COLOR_RED, curses.COLOR_WHITE)
# don't display the cursor # don't display the cursor
try: try:
curses.curs_set(0) curses.curs_set(0)
except curses.error: except curses.error:
pass pass
def renderstring(win, state, output, diffcolors=False):
maxy, maxx = win.getmaxyx()
length = min(maxy - 1, len(output))
for y in range(0, length):
line = output[y]
if diffcolors:
if line and line[0] == b'+':
win.addstr(
y, 0, line, curses.color_pair(COLOR_DIFF_ADD_LINE)
)
elif line and line[0] == b'-':
win.addstr(
y, 0, line, curses.color_pair(COLOR_DIFF_DEL_LINE)
)
elif line.startswith(b'@@ '):
win.addstr(y, 0, line, curses.color_pair(COLOR_DIFF_OFFSET))
else:
win.addstr(y, 0, line)
else:
win.addstr(y, 0, line)
win.noutrefresh()
def renderpatch(win, state):
start = state.modes[MODE_PATCH][b'line_offset']
content = state.modes[MODE_PATCH][b'patchcontents']
renderstring(win, state, content[start:], diffcolors=True)
def drawvertwin(size, y, x): def drawvertwin(size, y, x):
win = curses.newwin(size[0], size[1], y, x) win = curses.newwin(size[0], size[1], y, x)
y += size[0] y += size[0]
return win, y, x return win, y, x
state = _chistedit_state(repo, rules, stdscr) state = _chistedit_state(repo, rules, stdscr)
# eventloop # eventloop
elif e == E_LINEUP: elif e == E_LINEUP:
changeview(state, -1, b'line') changeview(state, -1, b'line')
# start rendering # start rendering
commitwin.erase() commitwin.erase()
helpwin.erase() helpwin.erase()
mainwin.erase() mainwin.erase()
if curmode == MODE_PATCH: if curmode == MODE_PATCH:
renderpatch(mainwin, state) state.render_patch(mainwin)
elif curmode == MODE_HELP: elif curmode == MODE_HELP:
renderstring(mainwin, state, __doc__.strip().splitlines()) state.render_string(mainwin, __doc__.strip().splitlines())
else: else:
state.render_rules(mainwin) state.render_rules(mainwin)
state.render_commit(commitwin) state.render_commit(commitwin)
state.render_help(helpwin) state.render_help(helpwin)
curses.doupdate() curses.doupdate()
# done rendering # done rendering
ch = encoding.strtolocal(stdscr.getkey()) ch = encoding.strtolocal(stdscr.getkey())