Python TextHelper.line_indent方法代码示例

# 需要导入模块: from pyqode.core.api import TextHelper [as 别名]
# 或者: from pyqode.core.api.TextHelper import line_indent [as 别名]
 def _on_key_pressed(self, event):
     helper = TextHelper(self.editor)
     indent = helper.line_indent() * ' '
     if self.editor.textCursor().positionInBlock() == len(indent):
         self.QUOTES_FORMATS['"'] = '%s:'
     else:
         self.QUOTES_FORMATS['"'] = '%s'
     self.QUOTES_FORMATS['{'] = '\n' + indent + '%s'
     self.QUOTES_FORMATS['['] = '\n' + indent + '%s'
     super(AutoCompleteMode, self)._on_key_pressed(event)

# 需要导入模块: from pyqode.core.api import TextHelper [as 别名]
# 或者: from pyqode.core.api.TextHelper import line_indent [as 别名]
 def _in_method_call(self):
     helper = TextHelper(self.editor)
     line_nbr = helper.current_line_nbr() - 1
     expected_indent = helper.line_indent() - 4
     while line_nbr >= 0:
         text = helper.line_text(line_nbr)
         indent = len(text) - len(text.lstrip())
         if indent == expected_indent and 'class' in text:
             return True
         line_nbr -= 1
     return False

# 需要导入模块: from pyqode.core.api import TextHelper [as 别名]
# 或者: from pyqode.core.api.TextHelper import line_indent [as 别名]
 def _on_bt_toggled(self, *ar):
     if not self._lock:
         self._lock = True
         for w in self._widgets:
             if w == self.sender():
                 break
         if self._toggled:
             self._toggled.setChecked(False)
         self._toggled = w
         th = TextHelper(self.editor)
         line = w.scope.blockNumber()
         th.goto_line(line, column=th.line_indent(line))
         self._lock = False
         self.editor.setFocus()

# 需要导入模块: from pyqode.core.api import TextHelper [as 别名]
# 或者: from pyqode.core.api.TextHelper import line_indent [as 别名]

#.........这里部分代码省略.........
        cl, cc = self.editor.modes.get(SymbolMatcherMode).symbol_pos(
            tc2, CLOSE, mapping[char])
        return (ol, oc), (cl, cc)

    @staticmethod
    def _get_next_char(tc):
        tc2 = QTextCursor(tc)
        tc2.movePosition(QTextCursor.NextCharacter, QTextCursor.KeepAnchor)
        char = tc2.selectedText()
        return char

    @staticmethod
    def _get_prev_char(tc):
        tc2 = QTextCursor(tc)
        tc2.movePosition(QTextCursor.PreviousCharacter, QTextCursor.KeepAnchor)
        char = tc2.selectedText()
        while char == ' ':
            tc2.movePosition(QTextCursor.PreviousCharacter, QTextCursor.KeepAnchor)
            char = tc2.selectedText()
        return char.strip()

    def _handle_indent_between_paren(self, column, line, parent_impl, tc):
        """
        Handle indent between symbols such as parenthesis, braces,...
        """
        pre, post = parent_impl
        next_char = self._get_next_char(tc)
        prev_char = self._get_prev_char(tc)
        prev_open = prev_char in ['[', '(', '{']
        next_close = next_char in [']', ')', '}']
        (open_line, open_symbol_col), (close_line, close_col) = \
            self._get_paren_pos(tc, column)
        open_line_txt = self._helper.line_text(open_line)
        open_line_indent = len(open_line_txt) - len(open_line_txt.lstrip())
        if prev_open:
            post = (open_line_indent + self.editor.tab_length) * ' '
        elif next_close and prev_char != ',':
            post = open_line_indent * ' '
        elif tc.block().blockNumber() == open_line:
            post = open_symbol_col * ' '

        # adapt indent if cursor on closing line and next line have same
        # indent -> PEP8 compliance
        if close_line and close_col:
            txt = self._helper.line_text(close_line)
            bn = tc.block().blockNumber()
            flg = bn == close_line
            next_indent = self._helper.line_indent(bn + 1) * ' '
            if flg and txt.strip().endswith(':') and next_indent == post:
                # | look at how the previous line ( ``':'):`` ) was
                # over-indented, this is actually what we are trying to
                # achieve here
                post += self.editor.tab_length * ' '

        # breaking string
        if next_char in ['"', "'"]:
            tc.movePosition(tc.Left)
        is_string = self._helper.is_comment_or_string(tc, formats=['string'])
        if next_char in ['"', "'"]:
            tc.movePosition(tc.Right)
        if is_string:
            trav = QTextCursor(tc)
            while self._helper.is_comment_or_string(
                    trav, formats=['string']):
                trav.movePosition(trav.Left)
            trav.movePosition(trav.Right)