Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Helpviewer/Passwords/PasswordsDialog.py	Mon Dec 28 16:03:33 2009 +0000
@@ -0,0 +1,98 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2009 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to show all saved logins.
+"""
+
+from PyQt4.QtCore import *
+from PyQt4.QtGui import *
+
+import Helpviewer.HelpWindow
+
+from PasswordModel import PasswordModel
+
+from Ui_PasswordsDialog import Ui_PasswordsDialog
+
+import UI.PixmapCache
+
+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)
+        """
+        QDialog.__init__(self, parent)
+        self.setupUi(self)
+        
+        self.clearButton.setIcon(UI.PixmapCache.getIcon("clearLeft.png"))
+        
+        self.__showPasswordsText = self.trUtf8("Show Passwords")
+        self.__hidePasswordsText = self.trUtf8("Hide Passwords")
+        self.passwordsButton.setText(self.__showPasswordsText)
+        
+        self.connect(self.removeButton, SIGNAL("clicked()"), 
+                     self.passwordsTable.removeSelected)
+        self.connect(self.removeAllButton, SIGNAL("clicked()"), 
+                     self.passwordsTable.removeAll)
+        
+        self.passwordsTable.verticalHeader().hide()
+        self.__passwordModel = \
+            PasswordModel(Helpviewer.HelpWindow.HelpWindow.passwordManager(), self)
+        self.__proxyModel = QSortFilterProxyModel(self)
+        self.__proxyModel.setSourceModel(self.__passwordModel)
+        self.connect(self.searchEdit, SIGNAL("textChanged(QString)"), 
+                     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:
+                header = fm.width("averagebiglongsitename")
+            elif section == 1:
+                header = fm.width("averagelongusername")
+            elif section == 2:
+                header = fm.width("averagelongpassword")
+            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 = QMessageBox.question(self,
+                self.trUtf8("Saved Passwords"),
+                self.trUtf8("""Do you really want to show passwords?"""),
+                QMessageBox.StandardButtons(\
+                    QMessageBox.No | \
+                    QMessageBox.Yes),
+                QMessageBox.No)
+            if res == QMessageBox.Yes:
+                self.__passwordModel.setShowPasswords(True)
+                self.passwordsButton.setText(self.__hidePasswordsText)
+        self.__calculateHeaderSizes()