diff -r 9ede19ddfa98 -r 390a45748883 PipInterface/PipPackagesInputDialog.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/PipInterface/PipPackagesInputDialog.py Sun Feb 17 19:19:30 2019 +0100 @@ -0,0 +1,78 @@ +# -*- coding: utf-8 -*- + +# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de> +# + +""" +Module implementing a dialog to enter package specifications. +""" + +from __future__ import unicode_literals + +from PyQt5.QtCore import pyqtSlot +from PyQt5.QtWidgets import QDialog, QDialogButtonBox + +from .Ui_PipPackagesInputDialog import Ui_PipPackagesInputDialog + + +class PipPackagesInputDialog(QDialog, Ui_PipPackagesInputDialog): + """ + Class implementing a dialog to enter package specifications. + """ + def __init__(self, pip, title, install=True, parent=None): + """ + Constructor + + @param pip reference to the pip object + @type Pip + @param title dialog title + @type str + @param install flag indicating an install action + @type bool + @param parent reference to the parent widget + @type QWidget + """ + super(PipPackagesInputDialog, self).__init__(parent) + self.setupUi(self) + + self.setWindowTitle(title) + + self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False) + + self.venvComboBox.addItem(pip.getDefaultEnvironmentString()) + projectVenv = pip.getProjectEnvironmentString() + if projectVenv: + self.venvComboBox.addItem(projectVenv) + self.venvComboBox.addItems(pip.getVirtualenvNames()) + + self.userCheckBox.setVisible(install) + + msh = self.minimumSizeHint() + self.resize(max(self.width(), msh.width()), msh.height()) + + @pyqtSlot(str) + def on_packagesEdit_textChanged(self, txt): + """ + Private slot handling entering package names. + + @param txt name of the requirements file + @type str + """ + self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(bool(txt)) + + def getData(self): + """ + Public method to get the entered data. + + @return tuple with the environment name, the list of package + specifications and a flag indicating to install to the user + install directory + @rtype tuple of (str, list of str, bool) + """ + packages = [p.strip() for p in self.packagesEdit.text().split()] + + return ( + self.venvComboBox.currentText(), + packages, + self.userCheckBox.isChecked() + )