krita.sceditor.indenter.PythonCodeIndenter Class Reference

Inheritance diagram for krita.sceditor.indenter.PythonCodeIndenter:

Public Member Functions
	__init__ (self, editor, indents=4)
	correct_indentation (self, lineno)
Public Member Functions inherited from krita.sceditor.indenter.TextIndenter
	deindent (self, lineno)
	entering_new_line (self, lineno)
	indent (self, lineno)
	insert_tab (self, index)

Public Attributes
	line_editor
Public Attributes inherited from krita.sceditor.indenter.TextIndenter
	editor
	indents
	line_editor

Protected Member Functions
	_get_base_indentation (self, lineno)
	_get_correct_indentation (self, lineno)
	_indents_caused_by_current_stmt (self, current_line)
	_indents_caused_by_prev_stmt (self, stmt_range)
	_last_non_blank (self, lineno)
	_startswith (self, line, tokens)
	_strip (self, line)
Protected Member Functions inherited from krita.sceditor.indenter.TextIndenter
	_count_line_indents (self, lineno)
	_set_line_indents (self, lineno, indents)

Detailed Description

Definition at line 81 of file indenter.py.

Constructor & Destructor Documentation

__init__()

krita.sceditor.indenter.PythonCodeIndenter.__init__	(		self,
			editor,
			indents = 4 )

Reimplemented from krita.sceditor.indenter.TextIndenter.

Definition at line 83 of file indenter.py.

    def __init__(self, editor, indents=4):
        super(PythonCodeIndenter, self).__init__(editor, indents)
 

References krita.sceditor.indenter.PythonCodeIndenter.__init__().

Member Function Documentation

_get_base_indentation()

krita.sceditor.indenter.PythonCodeIndenter._get_base_indentation ( self, lineno )

protected

Definition at line 106 of file indenter.py.

    def _get_base_indentation(self, lineno):
        range_finder = _StatementRangeFinder(
            self.line_editor, self._last_non_blank(lineno))
        start = range_finder.get_statement_start()
        if not range_finder.is_line_continued():
            changes = self._indents_caused_by_prev_stmt(
                (start, self._last_non_blank(lineno)))
            return self._count_line_indents(start) + changes
        if range_finder.last_open_parens():
            open_parens = range_finder.last_open_parens()
            parens_line = self.line_editor.get_line(open_parens[0])
            if parens_line[open_parens[1] + 1:].strip() == '':
                if len(range_finder.open_parens) > 1:
                    return range_finder.open_parens[-2][1] + 1
                else:
                    return self._count_line_indents(start) + self.indents
            return range_finder.last_open_parens()[1] + 1
 
        start_line = self.line_editor.get_line(start)
        if start == lineno - 1:
            try:
                equals_index = start_line.index(' = ') + 1
                if start_line[equals_index + 1:].strip() == '\\':
                    return self._count_line_indents(start) + self.indents
                return equals_index + 2
            except ValueError:
                match = re.search(r'(\b )|(\.)', start_line)
                if match:
                    return match.start() + 1
                else:
                    return len(start_line) + 1
        else:
            return self._count_line_indents(self._last_non_blank(lineno))
 

_get_correct_indentation()

krita.sceditor.indenter.PythonCodeIndenter._get_correct_indentation ( self, lineno )

protected

Definition at line 93 of file indenter.py.

    def _get_correct_indentation(self, lineno):
        if lineno == 1:
            return 0
        new_indent = self._get_base_indentation(lineno)
 
        prev_lineno = self._last_non_blank(lineno)
        prev_line = self.line_editor.get_line(prev_lineno)
        if prev_lineno == lineno or prev_line.strip() == '':
            new_indent = 0
        current_line = self.line_editor.get_line(lineno)
        new_indent += self._indents_caused_by_current_stmt(current_line)
        return new_indent
 

References krita.sceditor.indenter.PythonCodeIndenter._get_base_indentation(), krita.sceditor.indenter.PythonCodeIndenter._indents_caused_by_current_stmt(), krita.sceditor.indenter.PythonCodeIndenter._last_non_blank(), krita.sceditor.indenter.TextIndenter.line_editor, krita.sceditor.indenter.PythonCodeIndenter.line_editor, and krita.sceditor.widget.RopeEditorWrapper.line_editor().

_indents_caused_by_current_stmt()

krita.sceditor.indenter.PythonCodeIndenter._indents_caused_by_current_stmt ( self, current_line )

protected

Definition at line 167 of file indenter.py.

    def _indents_caused_by_current_stmt(self, current_line):
        new_indent = 0
        if self._strip(current_line) == 'else:':
            new_indent -= self.indents
        if self._strip(current_line) == 'finally:':
            new_indent -= self.indents
        if self._startswith(current_line, ('elif',)):
            new_indent -= self.indents
        if self._startswith(current_line, ('except',)) and \
           self._strip(current_line).endswith(':'):
            new_indent -= self.indents
        return new_indent
 

References krita.sceditor.indenter.PythonCodeIndenter._startswith(), krita.sceditor.indenter.PythonCodeIndenter._strip(), and krita.sceditor.indenter.TextIndenter.indents.

_indents_caused_by_prev_stmt()

krita.sceditor.indenter.PythonCodeIndenter._indents_caused_by_prev_stmt ( self, stmt_range )

protected

Definition at line 140 of file indenter.py.

    def _indents_caused_by_prev_stmt(self, stmt_range):
        first_line = self.line_editor.get_line(stmt_range[0])
        last_line = self.line_editor.get_line(stmt_range[1])
        new_indent = 0
        if self._strip(last_line).endswith(':'):
            new_indent += self.indents
        if self._startswith(first_line, ('return', 'raise', 'pass',
                                         'break', 'continue')):
            new_indent -= self.indents
        return new_indent
 

References krita.sceditor.indenter.PythonCodeIndenter._startswith(), krita.sceditor.indenter.PythonCodeIndenter._strip(), krita.sceditor.indenter.TextIndenter.indents, krita.sceditor.indenter.TextIndenter.line_editor, krita.sceditor.indenter.PythonCodeIndenter.line_editor, and krita.sceditor.widget.RopeEditorWrapper.line_editor().

_last_non_blank()

krita.sceditor.indenter.PythonCodeIndenter._last_non_blank ( self, lineno )

protected

Definition at line 86 of file indenter.py.

    def _last_non_blank(self, lineno):
        current_line = lineno - 1
        while current_line != 1 and \
                self.line_editor.get_line(current_line).strip() == '':
            current_line -= 1
        return current_line
 

References krita.sceditor.indenter.TextIndenter.line_editor, krita.sceditor.indenter.PythonCodeIndenter.line_editor, and krita.sceditor.widget.RopeEditorWrapper.line_editor().

_startswith()

krita.sceditor.indenter.PythonCodeIndenter._startswith ( self, line, tokens )

protected

Definition at line 151 of file indenter.py.

    def _startswith(self, line, tokens):
        line = self._strip(line)
        for token in tokens:
            if line == token or line.startswith(token + ' '):
                return True
 

References krita.sceditor.indenter.PythonCodeIndenter._strip().

_strip()

krita.sceditor.indenter.PythonCodeIndenter._strip ( self, line )

protected

Definition at line 157 of file indenter.py.

    def _strip(self, line):
        try:
            numsign = line.rindex('#')
            comment = line[numsign:]
            if '\'' not in comment and '\"' not in comment:
                line = line[:numsign]
        except ValueError:
            pass
        return line.strip()
 

correct_indentation()

krita.sceditor.indenter.PythonCodeIndenter.correct_indentation	(		self,
			lineno )

Correct the indentation of the line containing the given index

Reimplemented from krita.sceditor.indenter.TextIndenter.

Definition at line 180 of file indenter.py.

    def correct_indentation(self, lineno):
        """Correct the indentation of the line containing the given index"""
        self._set_line_indents(lineno, self._get_correct_indentation(lineno))
 
 

References krita.sceditor.indenter.PythonCodeIndenter._get_correct_indentation(), and krita.sceditor.indenter.TextIndenter._set_line_indents().

Member Data Documentation

line_editor

krita.sceditor.indenter.PythonCodeIndenter.line_editor

Definition at line 108 of file indenter.py.

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The documentation for this class was generated from the following file:

• plugins/extensions/pykrita/plugin/krita/sceditor/indenter.py