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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.qt import getPixmap
from smart import *
import qt
import locale
try:
ENCODING = locale.getpreferredencoding()
except locale.Error:
ENCODING = "C"
class BackgroundScrollView(qt.QScrollView):
def __init__(self, parent):
qt.QScrollView.__init__(self, parent)
self.setSizePolicy(
qt.QSizePolicy(qt.QSizePolicy.Expanding, qt.QSizePolicy.Expanding))
def drawContents(self, *args):
if len(args)==1:
return apply(qt.QFrame.drawContents, (self,)+args)
else:
painter, clipx, clipy, clipw, cliph = args
color = self.eraseColor()
painter.fillRect(clipx, clipy, clipw, cliph, qt.QBrush(color))
qt.QScrollView.drawContents(self, painter, clipx, clipy, clipw, cliph)
class QtLog(qt.QDialog):
def __init__(self, parent=None):
qt.QDialog.__init__(self, parent)
self.setIcon(getPixmap("smart"))
self.setCaption(_("Log"))
self.setMinimumSize(400, 300)
#self.setModal(True)
layout = qt.QVBoxLayout(self)
layout.setResizeMode(qt.QLayout.FreeResize)
self._vbox = qt.QVBox(self)
self._vbox.setMargin(10)
self._vbox.setSpacing(10)
self._vbox.show()
layout.add(self._vbox)
self._scrollview = BackgroundScrollView(self._vbox)
self._scrollview.setVScrollBarMode(qt.QScrollView.AlwaysOn)
self._scrollview.setFrameStyle(qt.QFrame.StyledPanel | qt.QFrame.Sunken)
self._scrollview.show()
self._textview = qt.QLabel(self._scrollview.viewport())
self._textview.setAlignment(qt.Qt.AlignTop)
self._textview.setTextFormat(qt.Qt.LogText)
self._textview.show()
self._textview.adjustSize()
self._textview.setEraseColor(self._scrollview.eraseColor())
self._buttonbox = qt.QHBox(self._vbox)
self._buttonbox.setSpacing(10)
self._buttonbox.layout().addStretch(1)
self._buttonbox.show()
self._clearbutton = qt.QPushButton(_("Clear"), self._buttonbox)
self._clearbutton.show()
qt.QObject.connect(self._clearbutton, qt.SIGNAL("clicked()"), self.clearText)
self._closebutton = qt.QPushButton(_("Close"), self._buttonbox)
self._closebutton.show()
qt.QObject.connect(self._closebutton, qt.SIGNAL("clicked()"), self, qt.SLOT("hide()"))
self._closebutton.setDefault(True)
def clearText(self):
self._textview.clear()
def isVisible(self):
return qt.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 = qt.QMessageBox.critical(self, "", msg)
else:
self.show()
