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feat: Implement line-by-line selection with real-time visual feedback

This commit is contained in:
n loewen (aider) 2025-06-07 21:45:51 +01:00
parent 8156da7632
commit 141e69547c
1 changed files with 26 additions and 12 deletions
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38
gtm2.py
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@ -278,11 +278,18 @@ def draw_selection(stdscr, state):
return return
start_x, start_y = state.selection_start_coord start_x, start_y = state.selection_start_coord
end_x, end_y = state.selection_end_coord _, end_y = state.selection_end_coord
x1, x2 = min(start_x, end_x), max(start_x, end_x)
y1, y2 = min(start_y, end_y), max(start_y, end_y) y1, y2 = min(start_y, end_y), max(start_y, end_y)
# Determine pane from where selection started
pane = 'left' if start_x < state.divider_col else 'right'
if pane == 'left':
x1, x2 = 0, state.divider_col - 1
else: # right
x1, x2 = state.divider_col + 2, state.width - 1
for y in range(y1, y2 + 1): for y in range(y1, y2 + 1):
try: try:
# chgat can fail at the bottom-right corner of the screen # chgat can fail at the bottom-right corner of the screen
@ -350,25 +357,32 @@ def copy_selection_to_clipboard(stdscr, state):
return return
start_x, start_y = state.selection_start_coord start_x, start_y = state.selection_start_coord
end_x, end_y = state.selection_end_coord _, end_y = state.selection_end_coord
x1, x2 = min(start_x, end_x), max(start_x, end_x)
y1, y2 = min(start_y, end_y), max(start_y, end_y) y1, y2 = min(start_y, end_y), max(start_y, end_y)
# Determine pane from where selection started
pane = 'left' if start_x < state.divider_col else 'right'
if pane == 'left':
x1, x2 = 0, state.divider_col - 1
else: # right
x1, x2 = state.divider_col + 2, state.width - 1
height, width = stdscr.getmaxyx() height, width = stdscr.getmaxyx()
selected_text_parts = [] selected_text_parts = []
for y in range(y1, y2 + 1): for y in range(y1, y2 + 1):
if 0 <= y < height: if 0 <= y < height:
line_str = "" line_str = ""
for x in range(x1, x2 + 1): end_col = min(x2, width - 1)
if 0 <= x < width: for x in range(x1, end_col + 1):
try: try:
char_and_attr = stdscr.inch(y, x) char_and_attr = stdscr.inch(y, x)
char = char_and_attr & 0xFF char = char_and_attr & 0xFF
line_str += chr(char) line_str += chr(char)
except curses.error: except curses.error:
line_str += " " line_str += " "
selected_text_parts.append(line_str.rstrip()) selected_text_parts.append(line_str.rstrip())
if selected_text_parts: if selected_text_parts: