CondaInterface/CondaPackagesWidget.py

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

# Copyright (c) 2019 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing the conda packages management widget.
"""

from __future__ import unicode_literals

import os

from PyQt5.QtCore import pyqtSlot, Qt
from PyQt5.QtWidgets import QWidget, QToolButton, QMenu

from .Ui_CondaPackagesWidget import Ui_CondaPackagesWidget

import UI.PixmapCache


class CondaPackagesWidget(QWidget, Ui_CondaPackagesWidget):
    """
    Class implementing the conda packages management widget.
    """
    def __init__(self, parent=None):
        """
        Constructor
        
        @param parent reference to the parent widget
        @type QWidget
        """
        super(CondaPackagesWidget, self).__init__(parent)
        self.setupUi(self)
        
        self.condaMenuButton.setObjectName(
            "navigation_supermenu_button")
        self.condaMenuButton.setIcon(UI.PixmapCache.getIcon("superMenu.png"))
        self.condaMenuButton.setToolTip(self.tr("Conda Menu"))
        self.condaMenuButton.setPopupMode(QToolButton.InstantPopup)
        self.condaMenuButton.setToolButtonStyle(Qt.ToolButtonIconOnly)
        self.condaMenuButton.setFocusPolicy(Qt.NoFocus)
        self.condaMenuButton.setAutoRaise(True)
        self.condaMenuButton.setShowMenuInside(True)
        
        self.__initCondaMenu()
        self.__populateEnvironments()
    
    def __populateEnvironments(self):
        """
        Private method to get a list of environments and populate the selector.
        """
        # TODO: replace this by the real stuff
        envs = [
            "path/to/envs/sqlite",
            "path/to/envs/pyqt4",
            "path/to/envs/pyqt5",
        ]
        
        environmentNames = [os.path.basename(e) for e in envs]
        self.environmentsComboBox.addItems(sorted(environmentNames))
    
    def __initCondaMenu(self):
        """
        Private method to create the super menu and attach it to the super
        menu button.
        """
        self.__condaMenu = QMenu(self)
        # TODO: implement Conda menu
        self.__condaMenu.addAction(self.tr("Test Entry"), self.on_refreshButton_clicked)
        
        self.condaMenuButton.setMenu(self.__condaMenu)
    
    @pyqtSlot(str)
    def on_environmentsComboBox_activated(self, p0):
        """
        Slot documentation goes here.
        
        @param p0 DESCRIPTION
        @type str
        """
        # TODO: not implemented yet
        raise NotImplementedError
    
    @pyqtSlot()
    def on_packagesList_itemSelectionChanged(self):
        """
        Slot documentation goes here.
        """
        # TODO: not implemented yet
        raise NotImplementedError
    
    @pyqtSlot()
    def on_refreshButton_clicked(self):
        """
        Slot documentation goes here.
        """
        # TODO: not implemented yet
        raise NotImplementedError
    
    @pyqtSlot()
    def on_upgradeButton_clicked(self):
        """
        Slot documentation goes here.
        """
        # TODO: not implemented yet
        raise NotImplementedError
    
    @pyqtSlot()
    def on_upgradeAllButton_clicked(self):
        """
        Slot documentation goes here.
        """
        # TODO: not implemented yet
        raise NotImplementedError
    
    @pyqtSlot()
    def on_uninstallButton_clicked(self):
        """
        Slot documentation goes here.
        """
        # TODO: not implemented yet
        raise NotImplementedError