Plugins/UiExtensionPlugins/PipInterface/PipPackagesInputDialog.py

Mon, 21 May 2018 16:53:11 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Mon, 21 May 2018 16:53:11 +0200
changeset 6301
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parent 6048
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child 6327
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permissions
-rw-r--r--

pip interface: added TODO markers to support --user

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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 # TODO: add checkbox to select an installation into 'user site'
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19 class PipPackagesInputDialog(QDialog, Ui_PipPackagesInputDialog):
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20 """
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21 Class implementing a dialog to enter package specifications.
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22 """
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23 def __init__(self, plugin, title, parent=None):
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24 """
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25 Constructor
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26
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27 @param plugin reference to the plugin object (ToolPipPlugin)
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28 @param title dialog title (string)
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29 @param parent reference to the parent widget (QWidget)
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30 """
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31 super(PipPackagesInputDialog, self).__init__(parent)
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32 self.setupUi(self)
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33
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34 self.setWindowTitle(title)
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35
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36 self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False)
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37
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38 self.__default = self.tr("<Default>")
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39 pipExecutables = sorted(plugin.getPreferences("PipExecutables"))
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40 self.pipComboBox.addItem(self.__default)
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41 self.pipComboBox.addItems(pipExecutables)
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42
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43 msh = self.minimumSizeHint()
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44 self.resize(max(self.width(), msh.width()), msh.height())
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45
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46 @pyqtSlot(str)
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47 def on_packagesEdit_textChanged(self, txt):
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48 """
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49 Private slot handling entering package names.
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50
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51 @param txt name of the requirements file (string)
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52 """
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53 self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(bool(txt))
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54
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55 def getData(self):
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56 """
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57 Public method to get the entered data.
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58
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59 @return tuple with the pip command (string) and the list of
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60 package specifications (list of string)
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61 """
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62 command = self.pipComboBox.currentText()
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63 if command == self.__default:
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64 command = ""
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65 packages = [p.strip() for p in self.packagesEdit.text().split()]
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66
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67 return command, packages

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