Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eric7/WebBrowser/Passwords/PasswordsDialog.py	Sat May 15 18:45:04 2021 +0200
@@ -0,0 +1,108 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2009 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to show all saved logins.
+"""
+
+from PyQt5.QtCore import pyqtSlot, QSortFilterProxyModel
+from PyQt5.QtGui import QFont, QFontMetrics
+from PyQt5.QtWidgets import QDialog
+
+from E5Gui import E5MessageBox
+
+from .Ui_PasswordsDialog import Ui_PasswordsDialog
+
+
+class PasswordsDialog(QDialog, Ui_PasswordsDialog):
+    """
+    Class implementing a dialog to show all saved logins.
+    """
+    def __init__(self, parent=None):
+        """
+        Constructor
+        
+        @param parent reference to the parent widget (QWidget)
+        """
+        super().__init__(parent)
+        self.setupUi(self)
+        
+        self.__showPasswordsText = self.tr("Show Passwords")
+        self.__hidePasswordsText = self.tr("Hide Passwords")
+        self.passwordsButton.setText(self.__showPasswordsText)
+        
+        self.removeButton.clicked.connect(
+            self.passwordsTable.removeSelected)
+        self.removeAllButton.clicked.connect(self.passwordsTable.removeAll)
+        
+        import WebBrowser.WebBrowserWindow
+        from .PasswordModel import PasswordModel
+        
+        self.passwordsTable.verticalHeader().hide()
+        self.__passwordModel = PasswordModel(
+            WebBrowser.WebBrowserWindow.WebBrowserWindow.passwordManager(),
+            self)
+        self.__proxyModel = QSortFilterProxyModel(self)
+        self.__proxyModel.setSourceModel(self.__passwordModel)
+        self.searchEdit.textChanged.connect(
+            self.__proxyModel.setFilterFixedString)
+        self.passwordsTable.setModel(self.__proxyModel)
+        
+        fm = QFontMetrics(QFont())
+        height = fm.height() + fm.height() // 3
+        self.passwordsTable.verticalHeader().setDefaultSectionSize(height)
+        self.passwordsTable.verticalHeader().setMinimumSectionSize(-1)
+        
+        self.__calculateHeaderSizes()
+    
+    def __calculateHeaderSizes(self):
+        """
+        Private method to calculate the section sizes of the horizontal header.
+        """
+        fm = QFontMetrics(QFont())
+        for section in range(self.__passwordModel.columnCount()):
+            header = self.passwordsTable.horizontalHeader().sectionSizeHint(
+                section)
+            if section == 0:
+                try:
+                    header = fm.horizontalAdvance("averagebiglongsitename")
+                except AttributeError:
+                    header = fm.width("averagebiglongsitename")
+            elif section == 1:
+                try:
+                    header = fm.horizontalAdvance("averagelongusername")
+                except AttributeError:
+                    header = fm.width("averagelongusername")
+            elif section == 2:
+                try:
+                    header = fm.horizontalAdvance("averagelongpassword")
+                except AttributeError:
+                    header = fm.width("averagelongpassword")
+            try:
+                buffer = fm.horizontalAdvance("mm")
+            except AttributeError:
+                buffer = fm.width("mm")
+            header += buffer
+            self.passwordsTable.horizontalHeader().resizeSection(
+                section, header)
+        self.passwordsTable.horizontalHeader().setStretchLastSection(True)
+    
+    @pyqtSlot()
+    def on_passwordsButton_clicked(self):
+        """
+        Private slot to switch the password display mode.
+        """
+        if self.__passwordModel.showPasswords():
+            self.__passwordModel.setShowPasswords(False)
+            self.passwordsButton.setText(self.__showPasswordsText)
+        else:
+            res = E5MessageBox.yesNo(
+                self,
+                self.tr("Saved Passwords"),
+                self.tr("""Do you really want to show passwords?"""))
+            if res:
+                self.__passwordModel.setShowPasswords(True)
+                self.passwordsButton.setText(self.__hidePasswordsText)
+        self.__calculateHeaderSizes()