eric6/PipInterface/PipPackagesInputDialog.py

changeset 6942
2602857055c5
parent 6795
6e2ed2aac325
child 7229
53054eb5b15a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eric6/PipInterface/PipPackagesInputDialog.py	Sun Apr 14 15:09:21 2019 +0200
@@ -0,0 +1,70 @@
+# -*- 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.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 list of package specifications and a flag
+            indicating to install to the user install directory
+        @rtype tuple of (list of str, bool)
+        """
+        packages = [p.strip() for p in self.packagesEdit.text().split()]
+        
+        return (
+            packages,
+            self.userCheckBox.isChecked()
+        )

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