Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eric7/EricWidgets/EricStringListEditWidget.py	Sat May 22 19:58:24 2021 +0200
@@ -0,0 +1,109 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2015 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to edit a list of strings.
+"""
+
+from PyQt6.QtCore import (
+    pyqtSlot, pyqtSignal, Qt, QSortFilterProxyModel, QStringListModel
+)
+from PyQt6.QtWidgets import QWidget, QInputDialog, QLineEdit
+
+from .Ui_EricStringListEditWidget import Ui_EricStringListEditWidget
+
+
+class EricStringListEditWidget(QWidget, Ui_EricStringListEditWidget):
+    """
+    Class implementing a dialog to edit a list of strings.
+    
+    @signal setToDefault() emitted to request the default list of values
+    """
+    setToDefault = pyqtSignal()
+    
+    def __init__(self, parent=None):
+        """
+        Constructor
+        
+        @param parent reference to the parent widget (QWidget)
+        """
+        super().__init__(parent)
+        self.setupUi(self)
+        
+        self.__model = QStringListModel(self)
+        self.__proxyModel = QSortFilterProxyModel(self)
+        self.__proxyModel.setFilterCaseSensitivity(
+            Qt.CaseSensitivity.CaseInsensitive)
+        self.__proxyModel.setSourceModel(self.__model)
+        self.stringList.setModel(self.__proxyModel)
+        
+        self.defaultButton.hide()
+        
+        self.searchEdit.textChanged.connect(
+            self.__proxyModel.setFilterFixedString)
+        
+        self.removeButton.clicked.connect(self.stringList.removeSelected)
+        self.removeAllButton.clicked.connect(self.stringList.removeAll)
+        self.defaultButton.clicked.connect(self.setToDefault)
+    
+    def setList(self, stringList):
+        """
+        Public method to set the list of strings to be edited.
+        
+        @param stringList list of strings to be edited (list of string)
+        """
+        self.__model.setStringList(stringList)
+        self.__model.sort(0)
+    
+    def getList(self):
+        """
+        Public method to get the edited list of strings.
+        
+        @return edited list of string (list of string)
+        """
+        return self.__model.stringList()[:]
+    
+    def setListWhatsThis(self, txt):
+        """
+        Public method to set a what's that help text for the string list.
+        
+        @param txt help text to be set (string)
+        """
+        self.stringList.setWhatsThis(txt)
+    
+    def setDefaultVisible(self, visible):
+        """
+        Public method to show or hide the default button.
+        
+        @param visible flag indicating the visibility of the default button
+        @type bool
+        """
+        self.defaultButton.setVisible(visible)
+    
+    def setAddVisible(self, visible):
+        """
+        Public method to show or hide the add button.
+        
+        @param visible flag indicating the visibility of the add button
+        @type bool
+        """
+        self.addButton.setVisible(visible)
+        self.addLine.setVisible(visible)
+    
+    @pyqtSlot()
+    def on_addButton_clicked(self):
+        """
+        Private slot to add an entry to the list.
+        """
+        entry, ok = QInputDialog.getText(
+            self,
+            self.tr("Add Entry"),
+            self.tr("Enter the entry to add to the list:"),
+            QLineEdit.EchoMode.Normal)
+        if ok and entry != "" and entry not in self.__model.stringList():
+            self.__model.insertRow(self.__model.rowCount())
+            self.__model.setData(
+                self.__model.index(self.__model.rowCount() - 1), entry)
+            self.__model.sort(0)