def content(self,
trim_left=0,
trim_top=0,
cols=None,
rows=None,
attr_map=None):
"""
Return the canvas content as a list of rows where each row
is a list of (attr, cs, text) tuples.
trim_left, trim_top, cols, rows may be set by
CompositeCanvas when rendering a partially obscured
canvas.
"""
maxcol, maxrow = self.cols(), self.rows()
if not cols:
cols = maxcol - trim_left
if not rows:
rows = maxrow - trim_top
assert trim_left >= 0 and trim_left < maxcol
assert cols > 0 and trim_left + cols <= maxcol
assert trim_top >= 0 and trim_top < maxrow
assert rows > 0 and trim_top + rows <= maxrow
if trim_top or rows < maxrow:
text_attr_cs = list(
zip(self._text[trim_top:trim_top + rows],
self._attr[trim_top:trim_top + rows],
self._cs[trim_top:trim_top + rows]))
else:
text_attr_cs = list(zip(self._text, self._attr, self._cs))
for text, a_row, cs_row in text_attr_cs:
if trim_left or cols < self._maxcol:
text, a_row, cs_row = trim_text_attr_cs(
text, a_row, cs_row, trim_left, trim_left + cols)
attr_cs = rle_product(a_row, cs_row)
i = 0
row = []
for (a, cs), run in attr_cs:
if attr_map and a in attr_map:
a = attr_map[a]
row.append((a, cs, text[i:i + run]))
i += run
yield row
def content(self, trim_left=0, trim_top=0, cols=None, rows=None,
attr_map=None):
"""
Return the canvas content as a list of rows where each row
is a list of (attr, cs, text) tuples.
trim_left, trim_top, cols, rows may be set by
CompositeCanvas when rendering a partially obscured
canvas.
"""
maxcol, maxrow = self.cols(), self.rows()
if not cols:
cols = maxcol - trim_left
if not rows:
rows = maxrow - trim_top
assert trim_left >= 0 and trim_left < maxcol
assert cols > 0 and trim_left + cols <= maxcol
assert trim_top >=0 and trim_top < maxrow
assert rows > 0 and trim_top + rows <= maxrow
if trim_top or rows < maxrow:
text_attr_cs = zip(
self._text[trim_top:trim_top+rows],
self._attr[trim_top:trim_top+rows],
self._cs[trim_top:trim_top+rows])
else:
text_attr_cs = zip(self._text, self._attr, self._cs)
for text, a_row, cs_row in text_attr_cs:
if trim_left or cols < self._maxcol:
text, a_row, cs_row = trim_text_attr_cs(
text, a_row, cs_row, trim_left,
trim_left + cols)
attr_cs = rle_product(a_row, cs_row)
i = 0
row = []
for (a, cs), run in attr_cs:
if attr_map and a in attr_map:
a = attr_map[a]
row.append((a, cs, text[i:i+run]))
i += run
yield row
def render(self, size, focus=False):
from pudb.debugger import CONFIG
render_line_nr = CONFIG["line_numbers"]
maxcol = size[0]
hscroll = self.dbg_ui.source_hscroll_start
# attrs is a list of words like "focused" and "breakpoint"
attrs = []
if self.is_current:
crnt = ">"
attrs.append("current")
else:
crnt = " "
if self.has_breakpoint:
bp = "*"
attrs.append("breakpoint")
else:
bp = " "
if focus:
attrs.append("focused")
elif self.highlight:
if not self.has_breakpoint:
attrs.append("highlighted")
text = self.text
if not attrs and self.attr is not None:
attr = self.attr + [("source", None)]
else:
attr = [(" ".join(attrs+["source"]), None)]
from urwid.util import apply_target_encoding, trim_text_attr_cs
# build line prefix ---------------------------------------------------
line_prefix = ""
line_prefix_attr = []
if render_line_nr and self.line_nr:
line_prefix_attr = [("line number", len(self.line_nr))]
line_prefix = self.line_nr
line_prefix = crnt+bp+line_prefix
line_prefix_attr = [("source", 1), ("breakpoint marker", 1)] \
+ line_prefix_attr
# assume rendered width is same as len
line_prefix_len = len(line_prefix)
encoded_line_prefix, line_prefix_cs = apply_target_encoding(line_prefix)
assert len(encoded_line_prefix) == len(line_prefix)
# otherwise we'd have to adjust line_prefix_attr... :/
# shipout, encoding ---------------------------------------------------
cs = []
encoded_text_segs = []
encoded_attr = []
i = 0
for seg_attr, seg_len in attr:
if seg_len is None:
# means: gobble up remainder of text and rest of line
# and fill with attribute
rowlen = hscroll+maxcol
remaining_text = text[i:]
encoded_seg_text, seg_cs = apply_target_encoding(
remaining_text + rowlen*" ")
encoded_attr.append((seg_attr, len(remaining_text)+rowlen))
else:
unencoded_seg_text = text[i:i+seg_len]
encoded_seg_text, seg_cs = apply_target_encoding(unencoded_seg_text)
adjustment = len(encoded_seg_text) - len(unencoded_seg_text)
encoded_attr.append((seg_attr, seg_len + adjustment))
i += seg_len
encoded_text_segs.append(encoded_seg_text)
cs.extend(seg_cs)
encoded_text = b"".join(encoded_text_segs)
encoded_text, encoded_attr, cs = trim_text_attr_cs(
encoded_text, encoded_attr, cs,
hscroll, hscroll+maxcol-line_prefix_len)
encoded_text = encoded_line_prefix + encoded_text
encoded_attr = line_prefix_attr + encoded_attr
cs = line_prefix_cs + cs
return urwid.TextCanvas([encoded_text], [encoded_attr], [cs], maxcol=maxcol)
def render(self, size, focus=False):
from pudb.debugger import CONFIG
render_line_nr = CONFIG["line_numbers"]
maxcol = size[0]
hscroll = self.dbg_ui.source_hscroll_start
# attrs is a list of words like 'focused' and 'breakpoint'
attrs = []
if self.is_current:
crnt = ">"
attrs.append("current")
else:
crnt = " "
if self.has_breakpoint:
bp = "*"
attrs.append("breakpoint")
else:
bp = " "
if focus:
attrs.append("focused")
elif self.highlight:
if not self.has_breakpoint:
attrs.append("highlighted")
text = self.text
if not attrs and self.attr is not None:
attr = self.attr + [("source", None)]
else:
attr = [(" ".join(attrs+["source"]), None)]
from urwid.util import apply_target_encoding, trim_text_attr_cs
# build line prefix ---------------------------------------------------
line_prefix = ""
line_prefix_attr = []
if render_line_nr and self.line_nr:
line_prefix_attr = [("line number", len(self.line_nr))]
line_prefix = self.line_nr
line_prefix = crnt+bp+line_prefix
line_prefix_attr = [("source", 1), ("breakpoint marker", 1)] \
+ line_prefix_attr
# assume rendered width is same as len
line_prefix_len = len(line_prefix)
encoded_line_prefix, line_prefix_cs = apply_target_encoding(line_prefix)
assert len(encoded_line_prefix) == len(line_prefix)
# otherwise we'd have to adjust line_prefix_attr... :/
# shipout, encoding ---------------------------------------------------
cs = []
encoded_text_segs = []
encoded_attr = []
i = 0
for seg_attr, seg_len in attr:
if seg_len is None:
# means: gobble up remainder of text and rest of line
# and fill with attribute
rowlen = hscroll+maxcol
remaining_text = text[i:]
encoded_seg_text, seg_cs = apply_target_encoding(
remaining_text + rowlen*" ")
encoded_attr.append((seg_attr, len(remaining_text)+rowlen))
else:
unencoded_seg_text = text[i:i+seg_len]
encoded_seg_text, seg_cs = apply_target_encoding(unencoded_seg_text)
adjustment = len(encoded_seg_text) - len(unencoded_seg_text)
encoded_attr.append((seg_attr, seg_len + adjustment))
i += seg_len
encoded_text_segs.append(encoded_seg_text)
cs.extend(seg_cs)
encoded_text = b"".join(encoded_text_segs)
encoded_text, encoded_attr, cs = trim_text_attr_cs(
encoded_text, encoded_attr, cs,
hscroll, hscroll+maxcol-line_prefix_len)
encoded_text = encoded_line_prefix + encoded_text
encoded_attr = line_prefix_attr + encoded_attr
cs = line_prefix_cs + cs
return urwid.TextCanvas([encoded_text], [encoded_attr], [cs], maxcol=maxcol)
