diff -r 000000000000 -r de9c2efb9d02 UI/LogView.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/UI/LogView.py Mon Dec 28 16:03:33 2009 +0000
@@ -0,0 +1,108 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2006 - 2009 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the log viewer widget and the log widget.
+"""
+
+from PyQt4.QtCore import *
+from PyQt4.QtGui import *
+
+from E4Gui.E4TabWidget import E4TabWidget
+
+from E4Gui.E4Application import e4App
+
+import UI.PixmapCache
+import Preferences
+
+class LogViewer(QTextEdit):
+ """
+ Class providing a specialized text edit for displaying logging information.
+ """
+ def __init__(self, parent = None):
+ """
+ Constructor
+
+ @param parent reference to the parent widget (QWidget)
+ """
+ QTextEdit.__init__(self, parent)
+ self.setAcceptRichText(False)
+ self.setLineWrapMode(QTextEdit.NoWrap)
+ self.setReadOnly(True)
+
+ self.setWindowIcon(UI.PixmapCache.getIcon("eric.png"))
+
+ # create the context menu
+ self.__menu = QMenu(self)
+ self.__menu.addAction(self.trUtf8('Clear'), self.clear)
+ self.__menu.addAction(self.trUtf8('Copy'), self.copy)
+ self.__menu.addSeparator()
+ self.__menu.addAction(self.trUtf8('Select All'), self.selectAll)
+ self.__menu.addSeparator()
+ self.__menu.addAction(self.trUtf8("Configure..."), self.__configure)
+
+ self.setContextMenuPolicy(Qt.CustomContextMenu)
+ self.connect(self, SIGNAL("customContextMenuRequested(const QPoint &)"),
+ self.__handleShowContextMenu)
+
+ self.cNormalFormat = self.currentCharFormat()
+ self.cErrorFormat = self.currentCharFormat()
+ self.cErrorFormat.setForeground(QBrush(Preferences.getUI("LogStdErrColour")))
+
+ def __handleShowContextMenu(self, coord):
+ """
+ Private slot to show the context menu.
+
+ @param coord the position of the mouse pointer (QPoint)
+ """
+ coord = self.mapToGlobal(coord)
+ self.__menu.popup(coord)
+
+ def __appendText(self, txt, error = False):
+ """
+ Public method to append text to the end.
+
+ @param txt text to insert (string)
+ @param error flag indicating to insert error text (boolean)
+ """
+ tc = self.textCursor()
+ tc.movePosition(QTextCursor.End)
+ self.setTextCursor(tc)
+ if error:
+ self.setCurrentCharFormat(self.cErrorFormat)
+ else:
+ self.setCurrentCharFormat(self.cNormalFormat)
+ self.insertPlainText(txt)
+ self.ensureCursorVisible()
+
+ def appendToStdout(self, txt):
+ """
+ Public slot to appand text to the "stdout" tab.
+
+ @param txt text to be appended (string)
+ """
+ self.__appendText(txt, error = False)
+ QApplication.processEvents()
+
+ def appendToStderr(self, txt):
+ """
+ Public slot to appand text to the "stderr" tab.
+
+ @param txt text to be appended (string)
+ """
+ self.__appendText(txt, error = True)
+ QApplication.processEvents()
+
+ def preferencesChanged(self):
+ """
+ Public slot to handle a change of the preferences.
+ """
+ self.cErrorFormat.setForeground(QBrush(Preferences.getUI("LogStdErrColour")))
+
+ def __configure(self):
+ """
+ Private method to open the configuration dialog.
+ """
+ e4App().getObject("UserInterface").showPreferences("interfacePage")
