Plugins/UiExtensionPlugins/PipInterface/PipPackagesInputDialog.py

Tue, 12 Jun 2018 19:01:06 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Tue, 12 Jun 2018 19:01:06 +0200
changeset 6342
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parent 6327
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child 6619
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permissions
-rw-r--r--

pip Interface: changed to use the new VirtualEnv Manager

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2015 - 2018 Detlev Offenbach <detlev@die-offenbachs.de>
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4 #
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5
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6 """
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7 Module implementing a dialog to enter package specifications.
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8 """
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9
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10 from __future__ import unicode_literals
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11
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12 from PyQt5.QtCore import pyqtSlot
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13 from PyQt5.QtWidgets import QDialog, QDialogButtonBox
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14
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15 from .Ui_PipPackagesInputDialog import Ui_PipPackagesInputDialog
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16
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17
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18 class PipPackagesInputDialog(QDialog, Ui_PipPackagesInputDialog):
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19 """
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20 Class implementing a dialog to enter package specifications.
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21 """
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22 def __init__(self, pip, title, install=True, parent=None):
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23 """
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24 Constructor
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25
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26 @param pip reference to the pip object
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27 @type Pip
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28 @param title dialog title
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29 @type str
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30 @param install flag indicating an install action
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31 @type bool
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32 @param parent reference to the parent widget
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33 @type QWidget
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34 """
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35 super(PipPackagesInputDialog, self).__init__(parent)
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36 self.setupUi(self)
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37
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38 self.setWindowTitle(title)
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39
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40 self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False)
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41
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42 self.venvComboBox.addItem(pip.getDefaultEnvironmentString())
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43 self.venvComboBox.addItems(pip.getVirtualenvNames())
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44
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45 self.userCheckBox.setVisible(install)
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46
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47 msh = self.minimumSizeHint()
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48 self.resize(max(self.width(), msh.width()), msh.height())
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49
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50 @pyqtSlot(str)
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51 def on_packagesEdit_textChanged(self, txt):
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52 """
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53 Private slot handling entering package names.
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54
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55 @param txt name of the requirements file
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56 @type str
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57 """
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58 self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(bool(txt))
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59
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60 def getData(self):
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61 """
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62 Public method to get the entered data.
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63
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64 @return tuple with the environment name, the list of package
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65 specifications and a flag indicating to install to the user
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66 install directory
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67 @rtype tuple of (str, list of str, bool)
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68 """
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69 packages = [p.strip() for p in self.packagesEdit.text().split()]
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70
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71 return (
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72 self.venvComboBox.currentText(),
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73 packages,
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74 self.userCheckBox.isChecked()
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75 )

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