--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/RefactoringRope/CodeAssistServer.py Mon Sep 25 20:08:59 2017 +0200
@@ -0,0 +1,210 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2008 - 2017 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the autocompletion interface to rope.
+"""
+
+from __future__ import unicode_literals
+
+import os
+import sys
+
+from PyQt5.QtCore import pyqtSlot
+
+sys.path.insert(0, os.path.dirname(__file__))
+##if sys.version_info[0] >= 3:
+## path = os.path.join(os.path.dirname(__file__), 'rope_py3')
+##else:
+## path = os.path.join(os.path.dirname(__file__), 'rope_py2')
+## str = unicode # __IGNORE_WARNING__
+##sys.path.insert(0, path)
+##
+##import rope.base.libutils
+##import rope.contrib.codeassist
+
+from QScintilla.Editor import Editor
+
+from JsonServer import JsonServer
+
+import Globals
+import Preferences
+
+
+class CodeAssistServer(JsonServer):
+ """
+ Class implementing the autocompletion interface to rope.
+ """
+ PictureIDs = {
+ "class": "?{0}".format(Editor.ClassID),
+ "instance": "?{0}".format(Editor.ClassID),
+ "function": "?{0}".format(Editor.MethodID),
+ "module": "?{0}".format(Editor.AttributeID),
+ "None": "",
+ }
+
+ def __init__(self, plugin, parent=None):
+ """
+ Constructor
+
+ @param plugin reference to the plugin object
+ @type RefactoringRopePlugin
+ @param parent parent
+ @type QObject
+ """
+ super(CodeAssistServer, self).__init__(multiplex=True, parent=parent)
+
+ self.__plugin = plugin
+ self.__ui = parent
+
+ self.__editorLanguageMapping = {}
+
+ # Python 2
+ interpreter = Preferences.getDebugger("PythonInterpreter")
+ self.__startCodeAssistClient(interpreter, "Python2")
+
+ # Python 3
+ interpreter = Preferences.getDebugger("Python3Interpreter")
+ self.__startCodeAssistClient(interpreter, "Python3")
+## self.__project = rope.base.project.Project(Globals.getConfigDir())
+## self.__project.validate(self.__project.root)
+
+ def __updateEditorLanguageMapping(self):
+ """
+ Private method to update the editor language to connection mapping.
+ """
+ self.__editorLanguageMapping = {}
+ for name in self.connectionNames():
+ if name == "Python2":
+ self.__editorLanguageMapping.update({
+ "Python": "Python2",
+ "Python2": "Python2",
+ "Pygments|Python": "Python2",
+ })
+ elif name == "Python3":
+ self.__editorLanguageMapping.update({
+ "Python3": "Python3",
+ "Pygments|Python 3": "Python3",
+ })
+
+ # TODO: port this to the distributed variant
+ def getCompletions(self, editor):
+ """
+ Public method to calculate the possible completions.
+
+ @param editor reference to the editor object, that called this method
+ QScintilla.Editor)
+ @return list of proposals (QStringList)
+ """
+ return []
+## filename = editor.getFileName()
+## if filename:
+## resource = rope.base.libutils.path_to_resource(
+## self.__project, filename)
+## else:
+## resource = None
+## line, index = editor.getCursorPosition()
+## source = editor.text()
+## offset = len("".join(source.splitlines(True)[:line])) + index
+## maxfixes = self.__plugin.getPreferences("MaxFixes")
+## try:
+## proposals = rope.contrib.codeassist.code_assist(
+## self.__project, source, offset, resource, maxfixes=maxfixes)
+## proposals = rope.contrib.codeassist.sorted_proposals(proposals)
+## names = [proposal.name + self.PictureIDs[proposal.type]
+## for proposal in proposals]
+## return names
+## except Exception:
+## return []
+
+ # TODO: port this to the distributed variant
+ def getCallTips(self, pos, editor):
+ """
+ Public method to calculate calltips.
+
+ @param pos position in the text for the calltip (integer)
+ @param editor reference to the editor object, that called this method
+ QScintilla.Editor)
+ @return list of possible calltips (list of strings)
+ """
+ return []
+## filename = editor.getFileName()
+## if filename:
+## resource = rope.base.libutils.path_to_resource(
+## self.__project, filename)
+## else:
+## resource = None
+## source = editor.text()
+## maxfixes = self.__plugin.getPreferences("CalltipsMaxFixes")
+## try:
+## line, index = editor.lineIndexFromPosition(pos)
+## offset = len("".join(source.splitlines(True)[:line])) + index
+## cts = rope.contrib.codeassist.get_calltip(
+## self.__project, source, offset, resource, maxfixes=maxfixes,
+## remove_self=True)
+## if cts is not None:
+## cts = [cts]
+## else:
+## cts = []
+## except Exception:
+## cts = []
+## return cts
+
+ # TODO: port this to the distributed variant
+ def reportChanged(self, filename, oldSource):
+ """
+ Public slot to report some changed sources.
+
+ @param filename file name of the changed source (string)
+ @param oldSource source code before the change (string)
+ """
+## try:
+## rope.base.libutils.report_change(
+## self.__project, filename, oldSource)
+## except RuntimeError:
+## # this could come from trying to do PyQt4/PyQt5 mixed stuff
+## # simply ignore it
+## pass
+
+ #######################################################################
+ ## Methods below handle the network connection
+ #######################################################################
+
+ def __startCodeAssistClient(self, interpreter, idString):
+ """
+ Private method to start the code assist client with the given
+ interpreter.
+
+ @param interpreter interpreter to be used for the code assist client
+ @type str
+ @param idString id of the client to be started
+ @type str
+ @return flag indicating a successful client start
+ @rtype bool
+ """
+ if interpreter:
+ client = os.path.join(os.path.dirname(__file__),
+ "CodeAssistClient.py")
+ ok = self.startClient(interpreter, client,
+ [Globals.getConfigDir()],
+ idString=idString)
+ if not ok:
+ self.__ui.appendToStderr(self.tr(
+ "'{0}' is not supported because the configured interpreter"
+ " could not be started."
+ ).format(idString))
+ else:
+ self.__ui.appendToStderr(self.tr(
+ "'{0}' is not supported because no suitable interpreter is"
+ " configured."
+ ).format(idString))
+
+ @pyqtSlot()
+ def handleNewConnection(self):
+ """
+ Public slot for new incoming connections from a client.
+ """
+ super(CodeAssistServer, self).handleNewConnection()
+ self.__updateEditorLanguageMapping()
