Mercurial Repositories > Django Project / changeset
changeset
Extended the Python variant detection to only offer the Django project type, if it is found for the respective Python.
Sun, 31 Mar 2013 17:07:43 +0200
- author
- Detlev Offenbach <detlev@die-offenbachs.de>
- date
- Sun, 31 Mar 2013 17:07:43 +0200
- changeset 12
- 430932e3094c
- parent 11
- 5eda53fad138
- child 14
- f2d7863cf573
Extended the Python variant detection to only offer the Django project type, if it is found for the respective Python.
--- a/PluginProjectDjango.py Wed Mar 27 09:22:59 2013 +0100 +++ b/PluginProjectDjango.py Sun Mar 31 17:07:43 2013 +0200 @@ -149,6 +149,8 @@ self.__mainMenu = None self.__e5project = e5App().getObject("Project") + + self.__supportedVariants = [] def __checkVersions(self): """ @@ -185,18 +187,21 @@ self.__mainMenu = self.__object.initMenu() - try: - self.__e5project.registerProjectType("Django", self.trUtf8("Django"), - self.fileTypesCallback, - lexerAssociationCallback=self.lexerAssociationCallback, - binaryTranslationsCallback=self.binaryTranslationsCallback, - progLanguages=["Python2", "Python3"]) - except TypeError: - # for backward compatibility - self.__e5project.registerProjectType("Django", self.trUtf8("Django"), - self.fileTypesCallback, - lexerAssociationCallback=self.lexerAssociationCallback, - binaryTranslationsCallback=self.binaryTranslationsCallback) + self.__supportedVariants = self.__object.supportedPythonVariants() + + if self.__supportedVariants: + try: + self.__e5project.registerProjectType("Django", self.trUtf8("Django"), + self.fileTypesCallback, + lexerAssociationCallback=self.lexerAssociationCallback, + binaryTranslationsCallback=self.binaryTranslationsCallback, + progLanguages=self.__supportedVariants[:]) + except TypeError: + # for backward compatibility + self.__e5project.registerProjectType("Django", self.trUtf8("Django"), + self.fileTypesCallback, + lexerAssociationCallback=self.lexerAssociationCallback, + binaryTranslationsCallback=self.binaryTranslationsCallback) from Project.ProjectBrowser import SourcesBrowserFlag, FormsBrowserFlag, \ TranslationsBrowserFlag, OthersBrowserFlag @@ -366,3 +371,31 @@ @param prefClass preferences class used as the storage area """ Preferences.Prefs.settings.setValue(self.PreferencesKey + "/" + key, value) + + if key in ["VirtualEnvironmentPy2", "VirtualEnvironmentPy3"]: + self.__reregisterProjectType() + + def __reregisterProjectType(self): + """ + Private method to re-register the project type. + """ + supportedVariants = self.__object.supportedPythonVariants() + if supportedVariants != self.__supportedVariants: + # step 1: unregister + self.__e5project.unregisterProjectType("Django") + + # step 2: register again with new language settings + self.__supportedVariants = supportedVariants + if self.__supportedVariants: + try: + self.__e5project.registerProjectType("Django", self.trUtf8("Django"), + self.fileTypesCallback, + lexerAssociationCallback=self.lexerAssociationCallback, + binaryTranslationsCallback=self.binaryTranslationsCallback, + progLanguages=self.__supportedVariants[:]) + except TypeError: + # for backward compatibility + self.__e5project.registerProjectType("Django", self.trUtf8("Django"), + self.fileTypesCallback, + lexerAssociationCallback=self.lexerAssociationCallback, + binaryTranslationsCallback=self.binaryTranslationsCallback)
--- a/ProjectDjango/Documentation/source/Plugin_Project_Django.PluginProjectDjango.html Wed Mar 27 09:22:59 2013 +0100 +++ b/ProjectDjango/Documentation/source/Plugin_Project_Django.PluginProjectDjango.html Sun Mar 31 17:07:43 2013 +0200 @@ -31,7 +31,7 @@ <table> <tr> <td><a href="#ProjectDjangoPlugin">ProjectDjangoPlugin</a></td> -<td>Class implementing the Pyramid project plugin.</td> +<td>Class implementing the Django project plugin.</td> </tr> </table> <h3>Functions</h3> @@ -54,7 +54,7 @@ <a NAME="ProjectDjangoPlugin" ID="ProjectDjangoPlugin"></a> <h2>ProjectDjangoPlugin</h2> <p> - Class implementing the Pyramid project plugin. + Class implementing the Django project plugin. </p> <h3>Derived from</h3> QObject @@ -87,6 +87,9 @@ <td><a href="#ProjectDjangoPlugin.__projectOpened">__projectOpened</a></td> <td>Private slot to handle the projectOpened signal.</td> </tr><tr> +<td><a href="#ProjectDjangoPlugin.__reregisterProjectType">__reregisterProjectType</a></td> +<td>Private method to re-register the project type.</td> +</tr><tr> <td><a href="#ProjectDjangoPlugin.activate">activate</a></td> <td>Public method to activate this plugin.</td> </tr><tr> @@ -153,6 +156,11 @@ <b>__projectOpened</b>(<i></i>) <p> Private slot to handle the projectOpened signal. +</p><a NAME="ProjectDjangoPlugin.__reregisterProjectType" ID="ProjectDjangoPlugin.__reregisterProjectType"></a> +<h4>ProjectDjangoPlugin.__reregisterProjectType</h4> +<b>__reregisterProjectType</b>(<i></i>) +<p> + Private method to re-register the project type. </p><a NAME="ProjectDjangoPlugin.activate" ID="ProjectDjangoPlugin.activate"></a> <h4>ProjectDjangoPlugin.activate</h4> <b>activate</b>(<i></i>)
--- a/ProjectDjango/Documentation/source/Plugin_Project_Django.ProjectDjango.Project.html Wed Mar 27 09:22:59 2013 +0100 +++ b/ProjectDjango/Documentation/source/Plugin_Project_Django.ProjectDjango.Project.html Sun Mar 31 17:07:43 2013 +0200 @@ -156,7 +156,10 @@ <td>Private method to ask the user for a list of application names.</td> </tr><tr> <td><a href="#Project.__getDjangoAdminCommand">__getDjangoAdminCommand</a></td> -<td>Public method to build a django-admin.py command.</td> +<td>Private method to build a django-admin.py command.</td> +</tr><tr> +<td><a href="#Project.__getExecutablePaths">__getExecutablePaths</a></td> +<td>Private method to build all full path of an executable file from the environment.</td> </tr><tr> <td><a href="#Project.__getLocale">__getLocale</a></td> <td>Private method to extract the locale out of a file name.</td> @@ -294,7 +297,7 @@ <td>Public method to get the list of recent applications.</td> </tr><tr> <td><a href="#Project.initActions">initActions</a></td> -<td>Public method to define the Pyramid actions.</td> +<td>Public method to define the Django actions.</td> </tr><tr> <td><a href="#Project.initMenu">initMenu</a></td> <td>Public slot to initialize the Django menu.</td> @@ -317,6 +320,9 @@ <td><a href="#Project.startProjectOrApplication">startProjectOrApplication</a></td> <td>Public slot to start a new Django project or application.</td> </tr><tr> +<td><a href="#Project.supportedPythonVariants">supportedPythonVariants</a></td> +<td>Public method to get the supported Python variants.</td> +</tr><tr> <td><a href="#Project.updateCatalogs">updateCatalogs</a></td> <td>Public method to update the message catalogs.</td> </tr><tr> @@ -508,18 +514,37 @@ </dd> </dl><a NAME="Project.__getDjangoAdminCommand" ID="Project.__getDjangoAdminCommand"></a> <h4>Project.__getDjangoAdminCommand</h4> -<b>__getDjangoAdminCommand</b>(<i></i>) +<b>__getDjangoAdminCommand</b>(<i>language=""</i>) <p> - Public method to build a django-admin.py command. + Private method to build a django-admin.py command. </p><dl> -<dt><i>cmd</i></dt> +<dt><i>language</i></dt> <dd> -command (string) +Python variant to get the django-admin.py + command for (string, one of '', 'Python2' or 'Python3') </dd> </dl><dl> <dt>Returns:</dt> <dd> -full pyramid command (string) +full django-admin.py command (string) +</dd> +</dl><a NAME="Project.__getExecutablePaths" ID="Project.__getExecutablePaths"></a> +<h4>Project.__getExecutablePaths</h4> +<b>__getExecutablePaths</b>(<i>file</i>) +<p> + Private method to build all full path of an executable file from + the environment. +</p><dl> +<dt><i>file</i></dt> +<dd> +filename of the executable (string) +</dd> +</dl><dl> +<dt>Returns:</dt> +<dd> +list of full executable names, if the executable file is accessible + via the searchpath defined by the PATH environment variable, or an + empty list otherwise. </dd> </dl><a NAME="Project.__getLocale" ID="Project.__getLocale"></a> <h4>Project.__getLocale</h4> @@ -548,10 +573,16 @@ </dd> </dl><a NAME="Project.__getVirtualEnvironment" ID="Project.__getVirtualEnvironment"></a> <h4>Project.__getVirtualEnvironment</h4> -<b>__getVirtualEnvironment</b>(<i></i>) +<b>__getVirtualEnvironment</b>(<i>language=""</i>) <p> Private method to get the path of the virtual environment. </p><dl> +<dt><i>language</i></dt> +<dd> +Python variant to get the virtual environment + for (string, one of '', 'Python2' or 'Python3') +</dd> +</dl><dl> <dt>Returns:</dt> <dd> path of the virtual environment (string) @@ -904,7 +935,7 @@ <h4>Project.initActions</h4> <b>initActions</b>(<i></i>) <p> - Public method to define the Pyramid actions. + Public method to define the Django actions. </p><a NAME="Project.initMenu" ID="Project.initMenu"></a> <h4>Project.initMenu</h4> <b>initMenu</b>(<i></i>) @@ -955,7 +986,17 @@ <b>startProjectOrApplication</b>(<i></i>) <p> Public slot to start a new Django project or application. -</p><a NAME="Project.updateCatalogs" ID="Project.updateCatalogs"></a> +</p><a NAME="Project.supportedPythonVariants" ID="Project.supportedPythonVariants"></a> +<h4>Project.supportedPythonVariants</h4> +<b>supportedPythonVariants</b>(<i></i>) +<p> + Public method to get the supported Python variants. +</p><dl> +<dt>Returns:</dt> +<dd> +list of supported Python variants (list of strings) +</dd> +</dl><a NAME="Project.updateCatalogs" ID="Project.updateCatalogs"></a> <h4>Project.updateCatalogs</h4> <b>updateCatalogs</b>(<i>filenames</i>) <p>
--- a/ProjectDjango/Project.py Wed Mar 27 09:22:59 2013 +0100 +++ b/ProjectDjango/Project.py Sun Mar 31 17:07:43 2013 +0200 @@ -827,13 +827,90 @@ self.__serverProcFinished() self.__setCurrentSite(None) - def __getVirtualEnvironment(self): + def __getExecutablePaths(self, file): + """ + Private method to build all full path of an executable file from + the environment. + + @param file filename of the executable (string) + @return list of full executable names, if the executable file is accessible + via the searchpath defined by the PATH environment variable, or an + empty list otherwise. + """ + paths = [] + + if os.path.isabs(file): + if os.access(file, os.X_OK): + return [file] + else: + return [] + + cur_path = os.path.join(os.curdir, file) + if os.path.exists(cur_path): + if os.access(cur_path, os.X_OK): + paths.append(cur_path) + + path = os.getenv('PATH') + + # environment variable not defined + if path is not None: + dirs = path.split(os.pathsep) + for dir in dirs: + exe = os.path.join(dir, file) + if os.access(exe, os.X_OK) and exe not in paths: + paths.append(exe) + + return paths + + def supportedPythonVariants(self): + """ + Public method to get the supported Python variants. + + @return list of supported Python variants (list of strings) + """ + variants = [] + for variant in 'Python2', 'Python3': + virtEnv = self.__getVirtualEnvironment(variant) + if virtEnv: + if self.__getDjangoAdminCommand(variant): + variants.append(variant) + else: + cmd = self.__getDjangoAdminCommand() + if isWindowsPlatform(): + if variant.lower() in cmd.lower(): + variants.append(variant) + else: + try: + fullCmds = Utilities.getExecutablePaths(cmd) + except AttributeError: + fullCmds = self.__getExecutablePaths(cmd) + for fullCmd in fullCmds: + try: + f = open(fullCmd, 'r', encoding='utf-8') + l0 = f.readline() + f.close() + except (IOError, OSError): + l0 = "" + if variant.lower() in l0.lower() or \ + "{0}.".format(variant[-1]) in l0 or \ + (variant == "Python2" and \ + "python3" not in l0.lower() and \ + "python" in l0.lower()): + variants.append(variant) + break + + return variants + + def __getVirtualEnvironment(self, language=""): """ Private method to get the path of the virtual environment. + @param language Python variant to get the virtual environment + for (string, one of '', 'Python2' or 'Python3') @return path of the virtual environment (string) """ - language = self.__e5project.getProjectLanguage() + if not language: + language = self.__e5project.getProjectLanguage() if language == "Python3": virtEnv = self.__plugin.getPreferences("VirtualEnvironmentPy3") elif language == "Python2": @@ -844,14 +921,15 @@ virtEnv = "" return virtEnv - def __getDjangoAdminCommand(self): + def __getDjangoAdminCommand(self, language=""): """ - Public method to build a django-admin.py command. + Private method to build a django-admin.py command. - @param cmd command (string) + @param language Python variant to get the django-admin.py + command for (string, one of '', 'Python2' or 'Python3') @return full django-admin.py command (string) """ - virtualEnv = self.__getVirtualEnvironment() + virtualEnv = self.__getVirtualEnvironment(language) if virtualEnv: if isWindowsPlatform(): cmd = os.path.join(virtualEnv, "Scripts", "django-admin.py") @@ -878,6 +956,7 @@ else: # fall back cmd = "django-admin.py" + return cmd def __getPythonExecutable(self):
