--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Plugins/PluginPep8Checker.py Sun Jan 09 18:16:46 2011 +0100 @@ -0,0 +1,278 @@ +# -*- coding: utf-8 -*- + +# Copyright (c) 2011 Detlev Offenbach <detlev@die-offenbachs.de> +# + +""" +Module implementing the PEP 8 Checker plugin. +""" + +import os + +from PyQt4.QtCore import QObject + +from E5Gui.E5Application import e5App + +from E5Gui.E5Action import E5Action + +from CheckerPlugins.Pep8.Pep8Dialog import Pep8Dialog + +import Preferences + +# Start-Of-Header +name = "PEP 8 Checker Plugin" +author = "Detlev Offenbach <detlev@die-offenbachs.de>" +autoactivate = True +deactivateable = True +version = "5.1.0" +className = "Pep8CheckerPlugin" +packageName = "__core__" +shortDescription = "Show the PEP 8 Checker dialog." +longDescription = """This plugin implements the PEP 8 Checker dialog.""" \ + """ PEP 8 Checker is used to check Python source files for compliance""" \ + """ to the conventions given in PEP 8.""" +pyqtApi = 2 +# End-Of-Header + +error = "" + +class Pep8CheckerPlugin(QObject): + """ + Class implementing the PEP 8 Checker plugin. + """ + def __init__(self, ui): + """ + Constructor + + @param ui reference to the user interface object (UI.UserInterface) + """ + QObject.__init__(self, ui) + self.__ui = ui + self.__initialize() + + def __initialize(self): + """ + Private slot to (re)initialize the plugin. + """ + self.__projectAct = None + self.__projectPep8CheckerDialog = None + + self.__projectBrowserAct = None + self.__projectBrowserMenu = None + self.__projectBrowserPep8CheckerDialog = None + + self.__editors = [] + self.__editorAct = None + self.__editorPep8CheckerDialog = None + + def activate(self): + """ + Public method to activate this plugin. + + @return tuple of None and activation status (boolean) + """ + menu = e5App().getObject("Project").getMenu("Checks") + if menu: + self.__projectAct = E5Action(self.trUtf8('Check PEP 8 Compliance'), + self.trUtf8('PEP &8 Compliance...'), 0, 0, + self, 'project_check_pep8') + self.__projectAct.setStatusTip( + self.trUtf8('Check PEP 8 compliance.')) + self.__projectAct.setWhatsThis(self.trUtf8( + """<b>Check PEP 8 Compliance...</b>""" + """<p>This checks Python files for compliance to the""" + """ conventions given in PEP 8.</p>""" + )) + self.__projectAct.triggered[()].connect(self.__projectPep8Check) + e5App().getObject("Project").addE5Actions([self.__projectAct]) + menu.addAction(self.__projectAct) + + self.__editorAct = E5Action(self.trUtf8('Check PEP 8 Compliance'), + self.trUtf8('PEP &8 Compliance...'), 0, 0, + self, "") + self.__editorAct.setWhatsThis(self.trUtf8( + """<b>Check PEP 8 Compliance...</b>""" + """<p>This checks Python files for compliance to the""" + """ conventions given in PEP 8.</p>""" + )) + self.__editorAct.triggered[()].connect(self.__editorPep8Check) + + e5App().getObject("Project").showMenu.connect(self.__projectShowMenu) + e5App().getObject("ProjectBrowser").getProjectBrowser("sources")\ + .showMenu.connect(self.__projectBrowserShowMenu) + e5App().getObject("ViewManager").editorOpenedEd.connect( + self.__editorOpened) + e5App().getObject("ViewManager").editorClosedEd.connect( + self.__editorClosed) + + for editor in e5App().getObject("ViewManager").getOpenEditors(): + self.__editorOpened(editor) + + return None, True + + def deactivate(self): + """ + Public method to deactivate this plugin. + """ + e5App().getObject("Project").showMenu.disconnect( + self.__projectShowMenu) + e5App().getObject("ProjectBrowser").getProjectBrowser("sources")\ + .showMenu.disconnect(self.__projectBrowserShowMenu) + e5App().getObject("ViewManager").editorOpenedEd.disconnect( + self.__editorOpened) + e5App().getObject("ViewManager").editorClosedEd.disconnect( + self.__editorClosed) + + menu = e5App().getObject("Project").getMenu("Checks") + if menu: + menu.removeAction(self.__projectAct) + + if self.__projectBrowserMenu: + if self.__projectBrowserAct: + self.__projectBrowserMenu.removeAction( + self.__projectBrowserAct) + + for editor in self.__editors: + editor.showMenu.disconnect(self.__editorShowMenu) + menu = editor.getMenu("Checks") + if menu is not None: + menu.removeAction(self.__editorAct) + + self.__initialize() + + def __projectShowMenu(self, menuName, menu): + """ + Private slot called, when the the project menu or a submenu is + about to be shown. + + @param menuName name of the menu to be shown (string) + @param menu reference to the menu (QMenu) + """ + if menuName == "Checks" and self.__projectAct is not None: + self.__projectAct.setEnabled( + e5App().getObject("Project").getProjectLanguage() in \ + ["Python3"]) +## ["Python3", "Python2", "Python"]) + + def __projectBrowserShowMenu(self, menuName, menu): + """ + Private slot called, when the the project browser menu or a submenu is + about to be shown. + + @param menuName name of the menu to be shown (string) + @param menu reference to the menu (QMenu) + """ + if menuName == "Checks" and \ + e5App().getObject("Project").getProjectLanguage() in \ + ["Python3"]: +## ["Python3", "Python2", "Python"]: + self.__projectBrowserMenu = menu + if self.__projectBrowserAct is None: + self.__projectBrowserAct = E5Action( + self.trUtf8('Check PEP 8 Compliance'), + self.trUtf8('PEP &8 Compliance...'), 0, 0, + self, "") + self.__projectBrowserAct.setWhatsThis(self.trUtf8( + """<b>Check PEP 8 Compliance...</b>""" + """<p>This checks Python files for compliance to the""" + """ conventions given in PEP 8.</p>""" + )) + self.__projectBrowserAct.triggered[()].connect( + self.__projectBrowserPep8Check) + if not self.__projectBrowserAct in menu.actions(): + menu.addAction(self.__projectBrowserAct) + + def __projectPep8Check(self): + """ + Public slot used to check the project files for PEP 8 compliance. + """ + project = e5App().getObject("Project") + project.saveAllScripts() + ppath = project.getProjectPath() + files = [os.path.join(ppath, file) \ + for file in project.pdata["SOURCES"] \ + if file.endswith( + tuple(Preferences.getPython("Python3Extensions")))] +## tuple(Preferences.getPython("Python3Extensions")) + +## tuple(Preferences.getPython("PythonExtensions")))] + + self.__projectPep8CheckerDialog = Pep8Dialog() + self.__projectPep8CheckerDialog.show() + self.__projectPep8CheckerDialog.prepare(files, project) + + def __projectBrowserPep8Check(self): + """ + Private method to handle the PEP 8 check context menu action of + the project sources browser. + """ + browser = e5App().getObject("ProjectBrowser")\ + .getProjectBrowser("sources") + itm = browser.model().item(browser.currentIndex()) + try: + fn = itm.fileName() + isDir = False + except AttributeError: + fn = itm.dirName() + isDir = True + + self.__projectBrowserPep8CheckerDialog = Pep8Dialog() + self.__projectBrowserPep8CheckerDialog.show() + if isDir: + self.__projectBrowserPep8CheckerDialog.start( + fn, save = True) + else: + self.__projectBrowserPep8CheckerDialog.start( + fn, save = True, repeat = True) + + def __editorOpened(self, editor): + """ + Private slot called, when a new editor was opened. + + @param editor reference to the new editor (QScintilla.Editor) + """ + menu = editor.getMenu("Checks") + if menu is not None: + menu.addAction(self.__editorAct) + editor.showMenu.connect(self.__editorShowMenu) + self.__editors.append(editor) + + def __editorClosed(self, editor): + """ + Private slot called, when an editor was closed. + + @param editor reference to the editor (QScintilla.Editor) + """ + try: + self.__editors.remove(editor) + except ValueError: + pass + + def __editorShowMenu(self, menuName, menu, editor): + """ + Private slot called, when the the editor context menu or a submenu is + about to be shown. + + @param menuName name of the menu to be shown (string) + @param menu reference to the menu (QMenu) + @param editor reference to the editor + """ + if menuName == "Checks": + if not self.__editorAct in menu.actions(): + menu.addAction(self.__editorAct) + self.__editorAct.setEnabled(editor.isPy3File()) +## self.__editorAct.setEnabled(editor.isPy3File() or editor.isPy2File()) + + def __editorPep8Check(self): + """ + Private slot to handle the PEP 8 check context menu action + of the editors. + """ + editor = e5App().getObject("ViewManager").activeWindow() + if editor is not None: + self.__editorPep8CheckerDialog = Pep8Dialog() + self.__editorPep8CheckerDialog.show() + self.__editorPep8CheckerDialog.start( + editor.getFileName(), + codestring = editor.text(), + save = True, + repeat = True)