Mercurial Repositories > eric / file comparison
comparison: eric6/PipInterface/PipFileSelectionDialog.py
eric6/PipInterface/PipFileSelectionDialog.py
- changeset 6942
- 2602857055c5
- parent 6795
- 6e2ed2aac325
- child 7229
- 53054eb5b15a
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| 6941:f99d60d6b59b | 6942:2602857055c5 |
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 | |
| 7 """ | |
| 8 Module implementing a dialog to enter a file to be processed. | |
| 9 """ | |
| 10 | |
| 11 from __future__ import unicode_literals | |
| 12 | |
| 13 import os | |
| 14 | |
| 15 from PyQt5.QtCore import pyqtSlot | |
| 16 from PyQt5.QtWidgets import QDialog, QDialogButtonBox | |
| 17 | |
| 18 from E5Gui.E5PathPicker import E5PathPickerModes | |
| 19 | |
| 20 from .Ui_PipFileSelectionDialog import Ui_PipFileSelectionDialog | |
| 21 | |
| 22 import Utilities | |
| 23 | |
| 24 | |
| 25 class PipFileSelectionDialog(QDialog, Ui_PipFileSelectionDialog): | |
| 26 """ | |
| 27 Class implementing a dialog to enter a file to be processed. | |
| 28 """ | |
| 29 def __init__(self, pip, mode, install=True, parent=None): | |
| 30 """ | |
| 31 Constructor | |
| 32 | |
| 33 @param pip reference to the pip object | |
| 34 @type Pip | |
| 35 @param mode mode of the dialog | |
| 36 @type str | |
| 37 @param install flag indicating an install action | |
| 38 @type bool | |
| 39 @param parent reference to the parent widget | |
| 40 @type QWidget | |
| 41 """ | |
| 42 super(PipFileSelectionDialog, self).__init__(parent) | |
| 43 self.setupUi(self) | |
| 44 | |
| 45 if mode == "requirements": | |
| 46 self.fileLabel.setText(self.tr("Enter requirements file:")) | |
| 47 self.filePicker.setMode(E5PathPickerModes.OpenFileMode) | |
| 48 self.filePicker.setToolTip(self.tr( | |
| 49 "Press to select the requirements file through a file" | |
| 50 " selection dialog.")) | |
| 51 self.filePicker.setFilters( | |
| 52 self.tr("Text Files (*.txt);;All Files (*)")) | |
| 53 elif mode == "package": | |
| 54 self.fileLabel.setText(self.tr("Enter package file:")) | |
| 55 self.filePicker.setMode(E5PathPickerModes.OpenFileMode) | |
| 56 self.filePicker.setToolTip(self.tr( | |
| 57 "Press to select the package file through a file" | |
| 58 " selection dialog.")) | |
| 59 self.filePicker.setFilters( | |
| 60 self.tr("Python Wheel (*.whl);;" | |
| 61 "Archive Files (*.tar.gz *.zip);;" | |
| 62 "All Files (*)")) | |
| 63 else: | |
| 64 self.fileLabel.setText(self.tr("Enter file name:")) | |
| 65 self.filePicker.setMode(E5PathPickerModes.OpenFileMode) | |
| 66 self.filePicker.setToolTip(self.tr( | |
| 67 "Press to select a file through a file selection dialog.")) | |
| 68 self.filePicker.setFilters(self.tr("All Files (*)")) | |
| 69 self.filePicker.setDefaultDirectory(os.path.expanduser("~")) | |
| 70 | |
| 71 self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False) | |
| 72 | |
| 73 self.userCheckBox.setVisible(install) | |
| 74 | |
| 75 msh = self.minimumSizeHint() | |
| 76 self.resize(max(self.width(), msh.width()), msh.height()) | |
| 77 | |
| 78 @pyqtSlot(str) | |
| 79 def on_filePicker_textChanged(self, txt): | |
| 80 """ | |
| 81 Private slot to handle entering the name of a file. | |
| 82 | |
| 83 @param txt name of the file | |
| 84 @type str | |
| 85 """ | |
| 86 self.buttonBox.button(QDialogButtonBox.Ok).setEnabled( | |
| 87 bool(txt) and | |
| 88 os.path.exists(Utilities.toNativeSeparators(txt)) | |
| 89 ) | |
| 90 | |
| 91 def getData(self): | |
| 92 """ | |
| 93 Public method to get the entered data. | |
| 94 | |
| 95 @return tuple with the name of the selected file and a flag indicating | |
| 96 to install to the user install directory | |
| 97 @rtype tuple of (str, bool) | |
| 98 """ | |
| 99 return ( | |
| 100 self.filePicker.text(), | |
| 101 self.userCheckBox.isChecked() | |
| 102 ) |
