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#
# Copyright (c) 2004 Conectiva, Inc.
#
# Written by Gustavo Niemeyer <niemeyer@conectiva.com>
#
# This file is part of Smart Package Manager.
#
# Smart Package Manager is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 2 of the License, or (at
# your option) any later version.
#
# Smart Package Manager is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Smart Package Manager; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
from smart.const import ERROR, WARNING, DEBUG
from smart.interfaces.qt4 import getPixmap
from smart import *
import PyQt4.QtGui as QtGui
import PyQt4.QtCore as QtCore
import locale
try:
ENCODING = locale.getpreferredencoding()
except locale.Error:
ENCODING = "C"
class BackgroundScrollView(QtGui.QScrollArea):
def __init__(self, parent):
QtGui.QScrollArea.__init__(self, parent)
self.setSizePolicy(
QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding))
def drawContents(self, *args):
if len(args)==1:
return apply(QtGui.QFrame.drawContents, (self,)+args)
else:
painter, clipx, clipy, clipw, cliph = args
color = self.eraseColor()
painter.fillRect(clipx, clipy, clipw, cliph, QtGui.QBrush(color))
QtGui.QScrollArea.drawContents(self, painter, clipx, clipy, clipw, cliph)
class QtLog(QtGui.QDialog):
def __init__(self, parent=None):
QtGui.QDialog.__init__(self, parent)
self.setWindowIcon(QtGui.QIcon(getPixmap("smart")))
self.setWindowTitle(_("Log"))
self.setMinimumSize(400, 300)
#self.setModal(True)
layout = QtGui.QVBoxLayout(self)
#layout.setResizeMode(QtGui.QLayout.FreeResize)
self._vbox = QtGui.QWidget(self)
QtGui.QVBoxLayout(self._vbox)
self._vbox.layout().setMargin(10)
self._vbox.layout().setSpacing(10)
self._vbox.show()
layout.addWidget(self._vbox)
self._scrollview = BackgroundScrollView(self._vbox)
self._scrollview.setWidgetResizable(True)
self._scrollview.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOn)
self._scrollview.setFrameStyle(QtGui.QFrame.StyledPanel | QtGui.QFrame.Sunken)
self._scrollview.show()
self._vbox.layout().addWidget(self._scrollview)
self._textview = QtGui.QLabel(self._scrollview.viewport())
self._textview.setAlignment(QtCore.Qt.AlignTop)
self._textview.setTextFormat(QtCore.Qt.LogText)
self._textview.setAutoFillBackground(True)
self._textview.setBackgroundRole(QtGui.QPalette.Base)
self._textview.show()
self._textview.adjustSize()
#self._textview.setEraseColor(self._scrollview.eraseColor())
self._scrollview.setWidget(self._textview)
self._buttonbox = QtGui.QWidget(self._vbox)
QtGui.QHBoxLayout(self._buttonbox)
self._buttonbox.layout().setSpacing(10)
self._buttonbox.layout().addStretch(1)
self._buttonbox.show()
self._vbox.layout().addWidget(self._buttonbox)
self._clearbutton = QtGui.QPushButton(_("Clear"), self._buttonbox)
self._clearbutton.show()
QtCore.QObject.connect(self._clearbutton, QtCore.SIGNAL("clicked()"), self.clearText)
self._buttonbox.layout().addWidget(self._clearbutton)
self._closebutton = QtGui.QPushButton(_("Close"), self._buttonbox)
self._closebutton.show()
QtCore.QObject.connect(self._closebutton, QtCore.SIGNAL("clicked()"), self, QtCore.SLOT("hide()"))
self._buttonbox.layout().addWidget(self._closebutton)
self._closebutton.setDefault(True)
def clearText(self):
self._textview.clear()
def isVisible(self):
return QtGui.QDialog.isVisible(self)
def message(self, level, msg):
prefix = {ERROR: _("error"), WARNING: _("warning"),
DEBUG: _("debug")}.get(level)
buffer = self._textview.text()
if not isinstance(msg, unicode):
msg = msg.decode(ENCODING)
if prefix:
for line in msg.split("\n"):
buffer += "%s: %s\n" % (prefix, line)
else:
buffer += msg
buffer += "\n"
self._textview.setText(buffer)
self._textview.adjustSize()
if level == ERROR:
response = QtGui.QMessageBox.critical(self, "", msg)
else:
self.show()
