Mercurial Repositories > pipx Interface / file revision

# -*- coding: utf-8 -*-

# Copyright (c) 2024 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing the pipx Interface plug-in.
"""

import os
import sysconfig

from PyQt6.QtCore import QCoreApplication, QObject, QTranslator

from eric7 import Preferences
from eric7.EricWidgets.EricApplication import ericApp
from eric7.SystemUtilities import OSUtilities

# Start-Of-Header
__header__ = {
    "name": "pipx Interface",
    "author": "Detlev Offenbach <detlev@die-offenbachs.de>",
    "autoactivate": True,
    "deactivateable": True,
    "version": "10.0.0",
    "className": "PluginPipxInterface",
    "packageName": "PipxInterface",
    "shortDescription": "Graphical interface to the 'pipx' command.",
    "longDescription": (
        "Plugin implementing widgets and dialogues to interact with the various pipx"
        " commands and to start pipx managed applications from within the eric-ide."
    ),
    "needsRestart": False,
    "pyqtApi": 2,
}
# End-Of-Header

error = ""  # noqa: U200

pipxInterfacePluginObject = None


def exeDisplayData():
    """
    Module function to support the display of some executable info.

    @return dictionary containing the data to query the presence of
        the executable
    @rtype dict
    """
    pipx = os.path.join(sysconfig.get_path("scripts"), "pipx")
    if OSUtilities.isWindowsPlatform():
        pipx += ".exe"

    data = {
        "programEntry": True,
        "header": QCoreApplication.translate(
            "PluginPipxInterface", "PyPI Application Management"
        ), 
        "exe": pipx,
        "versionCommand": "--version",
        "versionStartsWith": "",
        "versionRe": None,
        "versionPosition": -1,
        "version": "",
        "versionCleanup": None,
        "exeModule": None,
    }

    return data


def createPipxPage(
    _configDlg,
):
    """
    Module function to create the autocompletion configuration page.

    @param _configDlg reference to the configuration dialog (unused)
    @type ConfigurationWidget
    @return reference to the configuration page
    @rtype AutoCompletionRopePage
    """
    global pipxInterfacePluginObject
    from PipxInterface.ConfigurationPage.PipxPage import PipxPage  # noqa: I101

    page = PipxPage(pipxInterfacePluginObject)
    return page


def getConfigData():
    """
    Module function returning data as required by the configuration dialog.

    @return dictionary containing the relevant data
    @rtype dict
    """
    return {
        "pipxPage": [
            QCoreApplication.translate(
                "PluginPipxInterface", "Python Application Management"
            ),
            os.path.join("PipxInterface", "icons", "pipx22"),
            createPipxPage,
            None,
            None,
        ],
    }


def prepareUninstall():
    """
    Module function to prepare for an un-installation.
    """
    Preferences.getSettings().remove(PluginPipxInterface.PreferencesKey)


class PluginPipxInterface(QObject):
    """
    Class documentation goes here.
    """

    PreferencesKey = "Pipx"

    def __init__(self, ui):
        """
        Constructor

        @param ui reference to the user interface object
        @type UI.UserInterface
        """
        super().__init__(ui)
        self.__ui = ui
        self.__initialize()

        self.__defaults = {
            # TODO: fill this dictionary with preferences default values
        }

        self.__translator = None
        self.__loadTranslator()

    def __initialize(self):
        """
        Private slot to (re)initialize the plugin.
        """
        self.__widget = None

    def activate(self):
        """
        Public method to activate this plug-in.

        @return tuple of None and activation status
        @rtype bool
        """
        global error
        error = ""  # clear previous error

        return None, True

    def deactivate(self):
        """
        Public method to deactivate this plug-in.
        """
        pass

    def __loadTranslator(self):
        """
        Private method to load the translation file.
        """
        if self.__ui is not None:
            loc = self.__ui.getLocale()
            if loc and loc != "C":
                locale_dir = os.path.join(
                    os.path.dirname(__file__), "PipxInterface", "i18n"
                )
                translation = "pipx_{0}".format(loc)
                translator = QTranslator(None)
                loaded = translator.load(translation, locale_dir)
                if loaded:
                    self.__translator = translator
                    ericApp().installTranslator(self.__translator)
                else:
                    print(
                        "Warning: translation file '{0}' could not be"
                        " loaded.".format(translation)
                    )
                    print("Using default.")

    def getPreferences(self, key):
        """
        Public method to retrieve the various settings values.

        @param key the key of the value to get
        @type str
        @return the requested setting value
        @rtype Any
        """
        return None

    def setPreferences(self, key, value):
        """
        Public method to store the various settings values.

        @param key the key of the setting to be set
        @type str
        @param value the value to be set
        @type Any
        """
        pass


def installDependencies(pipInstall):
    """
    Function to install dependencies of this plug-in.

    @param pipInstall function to be called with a list of package names.
    @type function
    """
    try:
        import pipx  # __IGNORE_WARNING__
    except ImportError:
        pipInstall(["pipx>=1.5.0"])


#
# eflag: noqa = M801, U200