Exemple #1
0
  @Override
  protected SourceViewerConfiguration createSourceViewerConfiguration() {
    PyContentAssistant contentAssist = new PyContentAssistant();
    IContentAssistProcessor processor = createConsoleCompletionProcessor(contentAssist);
    contentAssist.setContentAssistProcessor(
        processor, JSScriptConsoleSourceViewerConfiguration.PARTITION_TYPE);

    contentAssist.enableAutoActivation(true);
    contentAssist.enableAutoInsert(false);
    contentAssist.setAutoActivationDelay(PyCodeCompletionPreferencesPage.getAutocompleteDelay());

    PyCorrectionAssistant quickAssist = new PyCorrectionAssistant();
    // next create a content assistant processor to populate the completions window
    IQuickAssistProcessor quickAssistProcessor = createConsoleQuickAssistProcessor(quickAssist);

    // Correction assist works on all
    quickAssist.setQuickAssistProcessor(quickAssistProcessor);

    SourceViewerConfiguration cfg =
        new JSScriptConsoleSourceViewerConfiguration(createHover(), contentAssist, quickAssist);
    return cfg;
  }
  /** When a console page is initialized, */
  public void init(IPageBookViewPage page, final IConsole console) {
    if (!(console instanceof ProcessConsole)) {
      return;
    }
    ProcessConsole processConsole = (ProcessConsole) console;
    IProcess process = processConsole.getProcess();
    if (process == null) {
      return;
    }
    if (!PyCodeCompletionPreferencesPage.useCodeCompletion()
        || !PyCodeCompletionPreferencesPage.useCodeCompletionOnDebug()) {
      return;
    }
    String attribute = process.getAttribute(Constants.PYDEV_DEBUG_IPROCESS_ATTR);
    if (!Constants.PYDEV_DEBUG_IPROCESS_ATTR_TRUE.equals(attribute)) {
      // Only provide code-completion for pydev debug processes.
      return;
    }
    Control control = page.getControl();
    if (page instanceof IOConsolePage) {

      // Note that completions on "all letters and '_'" are already activated just by installing
      // the content assist, but the completions on the default keybinding is not, so, we have to
      // call it ourselves here.
      control.addKeyListener(
          new KeyListener() {
            public void keyPressed(KeyEvent e) {

              if (KeyBindingHelper.matchesContentAssistKeybinding(e)) {
                contentAssist.showPossibleCompletions();
              }
            }

            public void keyReleased(KeyEvent e) {}
          });

      IOConsolePage consolePage = (IOConsolePage) page;
      TextConsoleViewer viewer = consolePage.getViewer();

      contentAssist =
          new PyContentAssistant() {
            public String showPossibleCompletions() {
              // Only show completions if we're in a suspended console.
              if (getCurrentSuspendedPyStackFrame(console) == null) {
                return null;
              }
              return super.showPossibleCompletions();
            };
          };
      contentAssist.setInformationControlCreator(
          PyContentAssistant.createInformationControlCreator(viewer));
      ILaunch launch = process.getLaunch();
      IDebugTarget debugTarget = launch.getDebugTarget();
      IInterpreterInfo projectInterpreter = null;
      if (debugTarget instanceof PyDebugTarget) {
        PyDebugTarget pyDebugTarget = (PyDebugTarget) debugTarget;
        PythonNature nature = PythonNature.getPythonNature(pyDebugTarget.project);
        if (nature != null) {
          try {
            projectInterpreter = nature.getProjectInterpreter();
          } catch (Throwable e1) {
            Log.log(e1);
          }
        }
      }
      contentAssist.install(new ScriptConsoleViewerWrapper(viewer, projectInterpreter));

      PydevConsoleInterpreter interpreter = new PydevConsoleInterpreter();
      interpreter.setConsoleCommunication(new GetCompletionsInDebug());

      IContentAssistProcessor processor =
          new PydevConsoleCompletionProcessor(interpreter, contentAssist);
      contentAssist.setContentAssistProcessor(processor, IOConsolePartition.INPUT_PARTITION_TYPE);
      contentAssist.setContentAssistProcessor(processor, IOConsolePartition.OUTPUT_PARTITION_TYPE);

      contentAssist.enableAutoActivation(true);
      contentAssist.enableAutoInsert(false);
      contentAssist.setAutoActivationDelay(PyCodeCompletionPreferencesPage.getAutocompleteDelay());
    }
  }