Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/eric7/Plugins/WizardPlugins/DotDesktopWizard/DotDesktopListSelectionDialog.py	Thu Jul 07 11:23:56 2022 +0200
@@ -0,0 +1,83 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2013 - 2022 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to select multiple entries from a list.
+"""
+
+from PyQt6.QtWidgets import QDialog, QListWidgetItem, QAbstractItemView
+
+from .Ui_DotDesktopListSelectionDialog import Ui_DotDesktopListSelectionDialog
+
+
+class DotDesktopListSelectionDialog(QDialog, Ui_DotDesktopListSelectionDialog):
+    """
+    Class implementing a dialog to select multiple entries from a list.
+    """
+    def __init__(self, entries, selectedEntries, separator, subEntries=None,
+                 allowMultiMain=True, allowMultiSub=True, parent=None):
+        """
+        Constructor
+        
+        @param entries list of entries to be shown (list of string)
+        @param selectedEntries list of entries to be selected (list of string
+            or string of entries separated by separator)
+        @param separator separator string (string)
+        @param subEntries secondary list of entries (list of string)
+        @param allowMultiMain flag indicating to allow multiple selections for
+            the main entry (bool)
+        @param allowMultiSub flag indicating to allow multiple selections for
+            the sub entry (bool)
+        @param parent reference to the parent widget (QWidget)
+        """
+        super().__init__(parent)
+        self.setupUi(self)
+        
+        if isinstance(selectedEntries, str):
+            selectedEntries = selectedEntries.split(separator)
+        
+        if not allowMultiMain:
+            self.entriesList.setSelectionMode(
+                QAbstractItemView.SelectionMode.SingleSelection)
+        if not allowMultiSub:
+            self.subList.setSelectionMode(
+                QAbstractItemView.SelectionMode.SingleSelection)
+        
+        for entry in entries:
+            itm = QListWidgetItem(entry, self.entriesList)
+            if entry in selectedEntries:
+                itm.setSelected(True)
+        
+        if subEntries:
+            for entry in subEntries:
+                itm = QListWidgetItem(entry, self.subList)
+                if entry in selectedEntries:
+                    itm.setSelected(True)
+        else:
+            self.subList.setVisible(False)
+    
+    def getData(self, separator=None, separatorAtEnd=False):
+        """
+        Public method to extract the selected entries as a list
+        or a string.
+        
+        @param separator separator string (string)
+        @param separatorAtEnd flag indicating to append the separator (boolean)
+        @return list of selected entries (list of string) if the separator is
+            None or a string with entries delimited by separator (string)
+        """
+        entries = []
+        for itm in self.entriesList.selectedItems():
+            entries.append(itm.text())
+        for itm in self.subList.selectedItems():
+            entries.append(itm.text())
+        
+        if separator is None:
+            return entries
+        else:
+            entriesStr = separator.join(entries)
+            if separatorAtEnd:
+                entriesStr += separator
+            return entriesStr