Python TextHelper.current_line_nbr方法代码示例

# 需要导入模块: from pyqode.core.api.utils import TextHelper [as 别名]
# 或者: from pyqode.core.api.utils.TextHelper import current_line_nbr [as 别名]
 def request_completion(self):
     """
     Requests a code completion at the current cursor position.
     """
     _logger().debug('request code completion')
     self._col = self.editor.textCursor().positionInBlock() - len(
         self.completion_prefix)
     helper = TextHelper(self.editor)
     if not self._request_cnt:
         # only check first byte
         tc = self.editor.textCursor()
         while tc.atBlockEnd() and not tc.atBlockStart() and \
                 tc.position():
             tc.movePosition(tc.Left)
         disabled_zone = TextHelper(self.editor).is_comment_or_string(
             tc)
         if disabled_zone:
             _logger().debug(
                 "cc: cancel request, cursor is in a disabled zone")
             return False
         self._request_cnt += 1
         self._collect_completions(self.editor.toPlainText(),
                                   helper.current_line_nbr(),
                                   helper.current_column_nbr() -
                                   len(self.completion_prefix),
                                   self.editor.file.path,
                                   self.editor.file.encoding,
                                   self.completion_prefix)
         return True
     return False

# 需要导入模块: from pyqode.core.api.utils import TextHelper [as 别名]
# 或者: from pyqode.core.api.utils.TextHelper import current_line_nbr [as 别名]
 def goto_line(self):
     """
     Shows the *go to line dialog* and go to the selected line.
     """
     helper = TextHelper(self)
     line, result = DlgGotoLine.get_line(self, helper.current_line_nbr(), helper.line_count())
     if not result:
         return
     return helper.goto_line(line, move=True)

# 需要导入模块: from pyqode.core.api.utils import TextHelper [as 别名]
# 或者: from pyqode.core.api.utils.TextHelper import current_line_nbr [as 别名]
    def __swapLine(self, up: bool):
        helper = TextHelper(self)
        text = helper.current_line_text()
        line_nbr = helper.current_line_nbr()
        if up:
            swap_line_nbr = line_nbr - 1
        else:
            swap_line_nbr = line_nbr + 1
        swap_text = helper.line_text(swap_line_nbr)

        if (swap_line_nbr < helper.line_count()
                and line_nbr < helper.line_count()):
            helper.set_line_text(line_nbr, swap_text)
            helper.set_line_text(swap_line_nbr, text)

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

#.........这里部分代码省略.........
        debug("completion results (completions=%r), prefix=%s",
                        results, self.completion_prefix)
        context = results[0]
        results = results[1:]
        line, column, request_id = context
        debug('request context: %r', context)
        debug('latest context: %r', (self._last_cursor_line,
                                               self._last_cursor_column,
                                               self._request_id))
        self._last_request_id = request_id
        if (line == self._last_cursor_line and
                column == self._last_cursor_column):
            if self.editor:
                all_results = []
                for res in results:
                    all_results += res
                self._show_completions(all_results)
        else:
            debug('outdated request, dropping')

    #
    # Helper methods
    #
    def _is_popup_visible(self):
        return self._completer.popup().isVisible()

    def _reset_sync_data(self):
        debug('reset sync data and hide popup')
        self._last_cursor_line = -1
        self._last_cursor_column = -1
        self._hide_popup()

    def request_completion(self):
        line = self._helper.current_line_nbr()
        column = self._helper.current_column_nbr() - \
            len(self.completion_prefix)
        same_context = (line == self._last_cursor_line and
                        column == self._last_cursor_column)
        if same_context:
            if self._request_id - 1 == self._last_request_id:
                # context has not changed and the correct results can be
                # directly shown
                debug('request completion ignored, context has not '
                                'changed')
                self._show_popup()
            else:
                # same context but result not yet available
                pass
            return True
        else:
            debug('requesting completion')
            data = {
                'code': self.editor.toPlainText(),
                'line': line,
                'column': column,
                'path': self.editor.file.path,
                'encoding': self.editor.file.encoding,
                'prefix': self.completion_prefix,
                'request_id': self._request_id
            }
            try:
                self.editor.backend.send_request(
                    backend.CodeCompletionWorker, args=data,
                    on_receive=self._on_results_available)
            except NotRunning:
                _logger().exception('failed to send the completion request')