def match_pair(editor, direction='out', syntax=None):
"""
Find and select HTML tag pair
@param editor: Editor instance
@type editor: ZenEditor
@param direction: Direction of pair matching: 'in' or 'out'.
@type direction: str
"""
direction = direction.lower()
if syntax is None: syntax = editor.get_profile_name()
range_start, range_end = editor.get_selection_range()
cursor = range_end
content = editor.get_content()
rng = None
old_open_tag = html_matcher.last_match['opening_tag']
old_close_tag = html_matcher.last_match['closing_tag']
if direction == 'in' and old_open_tag and range_start != range_end:
# user has previously selected tag and wants to move inward
if not old_close_tag:
# unary tag was selected, can't move inward
return False
elif old_open_tag.start == range_start:
if content[old_open_tag.end] == '<':
# test if the first inward tag matches the entire parent tag's content
_r = html_matcher.find(content, old_open_tag.end + 1, syntax)
if _r[0] == old_open_tag.end and _r[1] == old_close_tag.start:
rng = html_matcher.match(content, old_open_tag.end + 1,
syntax)
else:
rng = (old_open_tag.end, old_close_tag.start)
else:
rng = (old_open_tag.end, old_close_tag.start)
else:
new_cursor = content[0:old_close_tag.start].find(
'<', old_open_tag.end)
search_pos = new_cursor + 1 if new_cursor != -1 else old_open_tag.end
rng = html_matcher.match(content, search_pos, syntax)
else:
rng = html_matcher.match(content, cursor, syntax)
if rng and rng[0] is not None:
editor.create_selection(rng[0], rng[1])
return True
else:
return False
def get_zen_doctype(context, default='html'):
'''
Tests the document to see if it is CSS or XSL; for use with zen
coding actions to determine type of snippets to use
'''
doc_type = default
css_exts = ['css', 'less']
xsl_exts = ['xsl', 'xslt']
path = context.path()
if path is not None:
pos = path.rfind('.')
if pos != -1:
pos += 1
ext = path[pos:]
if ext in css_exts:
doc_type = 'css'
elif ext in xsl_exts:
doc_type = 'xsl'
# No luck with the extension; check for inline style tags
if doc_type == 'html':
range = get_range(context)
cursor = range.location + range.length
content = context.string()
start, end = html_matcher.match(content, cursor)
tag = html_matcher.last_match['opening_tag']
if tag is not None:
tag = tag.name
if tag == 'style':
doc_type = 'css'
return doc_type
def merge_lines(editor):
"""
Merge lines spanned by user selection. If there's no selection, tries to find
matching tags and use them as selection
@param editor: Editor instance
@type editor: ZenEditor
"""
start, end = editor.get_selection_range()
if start == end:
# find matching tag
pair = html_matcher.match(editor.get_content(), editor.get_caret_pos(),
editor.get_profile_name())
if pair and pair[0] is not None:
start, end = pair
if start != end:
# got range, merge lines
text = editor.get_content()[start:end]
lines = map(lambda s: re.sub(r'^\s+', '', s),
zen_coding.split_by_lines(text))
text = re.sub(r'\s{2,}', ' ', ''.join(lines))
editor.replace_content(text, start, end)
editor.create_selection(start, start + len(text))
return True
return False
def wrap_with_abbreviation(editor, abbr, syntax=None, profile_name=None): """ Wraps content with abbreviation @param editor: Editor instance @type editor: ZenEditor @param syntax: Syntax type (html, css, etc.) @type syntax: str @param profile_name: Output profile name (html, xml, xhtml) @type profile_name: str """ if not abbr: return None if syntax is None: syntax = editor.get_syntax() if profile_name is None: profile_name = editor.get_profile_name() start_offset, end_offset = editor.get_selection_range() content = editor.get_content() if start_offset == end_offset: # no selection, find tag pair rng = html_matcher.match(content, start_offset, profile_name) if rng[0] is None: # nothing to wrap return None else: start_offset, end_offset = rng start_offset, end_offset = narrow_to_non_space(content, start_offset, end_offset) line_bounds = get_line_bounds(content, start_offset) padding = get_line_padding(content[line_bounds[0]:line_bounds[1]]) new_content = content[start_offset:end_offset] result = zen_coding.wrap_with_abbreviation(abbr, unindent_text(new_content, padding), syntax, profile_name) if result: editor.replace_content(result, start_offset, end_offset) return True return False
def match_pair(editor, direction='out', syntax=None):
"""
Find and select HTML tag pair
@param editor: Editor instance
@type editor: ZenEditor
@param direction: Direction of pair matching: 'in' or 'out'.
@type direction: str
"""
direction = direction.lower()
if syntax is None: syntax = editor.get_profile_name()
range_start, range_end = editor.get_selection_range()
cursor = range_end
content = editor.get_content()
rng = None
old_open_tag = html_matcher.last_match['opening_tag']
old_close_tag = html_matcher.last_match['closing_tag']
if direction == 'in' and old_open_tag and range_start != range_end:
# user has previously selected tag and wants to move inward
if not old_close_tag:
# unary tag was selected, can't move inward
return False
elif old_open_tag.start == range_start:
if content[old_open_tag.end] == '<':
# test if the first inward tag matches the entire parent tag's content
_r = html_matcher.find(content, old_open_tag.end + 1, syntax)
if _r[0] == old_open_tag.end and _r[1] == old_close_tag.start:
rng = html_matcher.match(content, old_open_tag.end + 1, syntax)
else:
rng = (old_open_tag.end, old_close_tag.start)
else:
rng = (old_open_tag.end, old_close_tag.start)
else:
new_cursor = content[0:old_close_tag.start].find('<', old_open_tag.end)
search_pos = new_cursor + 1 if new_cursor != -1 else old_open_tag.end
rng = html_matcher.match(content, search_pos, syntax)
else:
rng = html_matcher.match(content, cursor, syntax)
if rng and rng[0] is not None:
editor.create_selection(rng[0], rng[1])
return True
else:
return False
def act(controller, bundle, options):
context = tea.get_context(controller)
direction = tea.get_option(options, 'direction', 'out')
# Since input is always a selection of some kind, check if we have one
rng = tea.get_range(context)
cursor = rng.location + rng.length
range_start, range_end = rng.location, rng.location + rng.length
content = context.string()
old_open_tag = html_matcher.last_match['opening_tag']
old_close_tag = html_matcher.last_match['closing_tag']
if direction.lower() == 'in' and old_open_tag and range_start != range_end:
# user has previously selected tag and wants to move inward
if not old_close_tag:
# unary tag was selected, can't move inward
return False
elif old_open_tag.start == range_start:
if content[old_open_tag.end] == '<':
# test if the first inward tag matches the entire parent tag's content
_start, _end = html_matcher.find(content, old_open_tag.end + 1)
if _start == old_open_tag.end and _end == old_close_tag.start:
start, end = html_matcher.match(content, old_open_tag.end + 1)
else:
start, end = old_open_tag.end, old_close_tag.start
else:
start, end = old_open_tag.end, old_close_tag.start
else:
new_cursor = content.find('<', old_open_tag.end, old_close_tag.start)
search_pos = new_cursor != -1 and new_cursor + 1 or old_open_tag.end
start, end = html_matcher.match(content, search_pos)
else:
start, end = html_matcher.match(content, cursor)
if start is not None:
new_range = tea.new_range(start, end - start)
tea.set_selected_range(context, new_range)
return True
else:
return False
def merge_lines(editor):
"""
Merge lines spanned by user selection. If there's no selection, tries to find
matching tags and use them as selection
@param editor: Editor instance
@type editor: ZenEditor
"""
start, end = editor.get_selection_range()
if start == end:
# find matching tag
pair = html_matcher.match(editor.get_content(), editor.get_caret_pos(), editor.get_profile_name())
if pair and pair[0] is not None:
start, end = pair
if start != end:
# got range, merge lines
text = editor.get_content()[start:end]
lines = map(lambda s: re.sub(r'^\s+', '', s), zen_coding.split_by_lines(text))
text = re.sub(r'\s{2,}', ' ', ''.join(lines))
editor.replace_content(text, start, end)
editor.create_selection(start, start + len(text))
return True
return False
def testXhtml(self): self.assertEqual((11, 16), html_matcher.match(xhtml_string, 12)); self.assertEqual((3, 25), html_matcher.match(xhtml_string, 8)); self.assertEqual((32, 38), html_matcher.match(xhtml_string, 36)); self.assertEqual((46, 85), html_matcher.match(xhtml_string, 70)); self.assertEqual((3, 113), html_matcher.match(xhtml_string, 43)); self.assertEqual((89, 105), html_matcher.match(xhtml_string, 99)); self.assertEqual((12, 52), html_matcher.match(xhtml_string2, 39)); self.assertEqual((6, 59), html_matcher.match(xhtml_string2, 52)); self.assertEqual((6, 59), html_matcher.match(xhtml_string2, 57)); self.assertEqual((0, 66), html_matcher.match(xhtml_string2, 3)); self.assertEqual((39, 52), html_matcher.match(xhtml_string2, 45)); self.assertEqual((66, 97), html_matcher.match(xhtml_string2, 95)); self.assertEqual((23, 52), html_matcher.match(xsl_string, 32)); self.assertEqual((62, 91), html_matcher.match(xsl_string, 76)); self.assertEqual((3, 105), html_matcher.match(xhtml_string3, 77)); self.assertEqual((25, 56), html_matcher.match(xhtml_string3, 49));
def testXhtml(self):
self.assertEqual((11, 16), html_matcher.match(xhtml_string, 12))
self.assertEqual((3, 25), html_matcher.match(xhtml_string, 8))
self.assertEqual((32, 38), html_matcher.match(xhtml_string, 36))
self.assertEqual((46, 85), html_matcher.match(xhtml_string, 70))
self.assertEqual((3, 113), html_matcher.match(xhtml_string, 43))
self.assertEqual((89, 105), html_matcher.match(xhtml_string, 99))
self.assertEqual((12, 52), html_matcher.match(xhtml_string2, 39))
self.assertEqual((6, 59), html_matcher.match(xhtml_string2, 52))
self.assertEqual((6, 59), html_matcher.match(xhtml_string2, 57))
self.assertEqual((0, 66), html_matcher.match(xhtml_string2, 3))
self.assertEqual((39, 52), html_matcher.match(xhtml_string2, 45))
self.assertEqual((66, 97), html_matcher.match(xhtml_string2, 95))
self.assertEqual((23, 52), html_matcher.match(xsl_string, 32))
self.assertEqual((62, 91), html_matcher.match(xsl_string, 76))
self.assertEqual((3, 105), html_matcher.match(xhtml_string3, 77))
self.assertEqual((25, 56), html_matcher.match(xhtml_string3, 49))
def wrap(self, context, abbr, profile_name='xhtml'):
# Set up the config variables
zen_settings = settings_loader.load_settings()
zen.update_settings(zen_settings)
zen.newline = self.safe_str(tea.get_line_ending(context))
zen_settings['variables']['indentation'] = self.safe_str(tea.get_indentation_string(context))
# This allows us to use smart incrementing tab stops in zen snippets
point_ix = [0]
def place_ins_point(text):
if not point_ix[0]:
point_ix[0] += 1
return '$0'
else:
return ''
zen.insertion_point = place_ins_point
text, rng = tea.selection_and_range(context)
if not text:
# no selection, find matching tag
content = context.string()
start, end = html_matcher.match(content, rng.location)
if start is None:
# nothing to wrap
return False
def is_space(char):
return char.isspace() or char in r'\n\r'
# narrow down selection until first non-space character
while start < end:
if not is_space(content[start]):
break
start += 1
while end > start:
end -= 1
if not is_space(content[end]):
end += 1
break
rng = tea.new_range(start, end - start)
text = tea.get_selection(context, rng)
# Fetch the doctype based on file extension
doc_type = tea.get_zen_doctype(context)
text = self.unindent(context, text)
# Damn Python's encodings! Have to convert string to ascii before wrapping
# and then back to utf-8
result = zen.wrap_with_abbreviation(self.safe_str(abbr), self.safe_str(text), doc_type, profile_name)
result = unicode(result, 'utf-8')
result = tea.indent_snippet(context, result, rng)
result = tea.clean_line_endings(context, result)
cursor_loc = result.find('$0')
if cursor_loc != -1:
select_range = tea.new_range(cursor_loc + rng.location, 0)
result = result.replace('$0', '')
tea.insert_text_and_select(context, result, rng, select_range)
else:
tea.insert_text(context, result, rng)