mirror of
https://github.com/Hopiu/linkchecker.git
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240 lines
9.1 KiB
Python
240 lines
9.1 KiB
Python
# -*- coding: iso-8859-1 -*-
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# Copyright (C) 2008-2009 Bastian Kleineidam
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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import webbrowser
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from PyQt4 import QtCore, QtGui
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from .linkchecker_ui_main import Ui_MainWindow
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from .progress import LinkCheckerProgress, StatusLogger
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from .logger import GuiLogger, GuiLogHandler
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from .help import HelpWindow
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from .options import LinkCheckerOptions
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from .checker import CheckerThread
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from .. import configuration, checker, director, add_intern_pattern, \
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strformat
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from ..containers import enum
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DocBaseUrl = "qthelp://bfk.app.linkchecker/doc/build/htmlhelp/"
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Status = enum('idle', 'checking')
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class LinkCheckerMain (QtGui.QMainWindow, Ui_MainWindow):
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def __init__(self, parent=None, url=None):
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"""Initialize UI."""
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super(LinkCheckerMain, self).__init__(parent)
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self.setupUi(self)
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if url:
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self.urlinput.setText(url)
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self.setWindowFlags(self.windowFlags() | QtCore.Qt.WindowContextHelpButtonHint)
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self.setWindowTitle(configuration.App)
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# init subdialogs
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self.options = LinkCheckerOptions(parent=self)
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self.progress = LinkCheckerProgress(parent=self)
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self.checker = CheckerThread()
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# Note: we can't use QT assistant here because of the .exe packaging
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self.assistant = HelpWindow(self, "doc/lccollection.qhc")
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# setup this widget
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self.init_treewidget()
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self.read_settings()
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self.connect_widgets()
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self.init_config()
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self.status = Status.idle
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def read_settings (self):
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settings = QtCore.QSettings('bfk', configuration.AppName)
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settings.beginGroup('mainwindow')
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if settings.contains('size'):
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self.resize(settings.value('size').toSize())
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self.move(settings.value('pos').toPoint())
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settings.endGroup()
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def connect_widgets (self):
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"""Connect widget signals. Some signals use the AutoConnect feature.
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Autoconnected methods have the form on_<objectname>_<signal>.
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"""
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self.connect(self.checker, QtCore.SIGNAL("finished()"), self.set_status_idle)
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self.connect(self.checker, QtCore.SIGNAL("terminated()"), self.set_status_idle)
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self.connect(self.checker, QtCore.SIGNAL("log_url(PyQt_PyObject)"), self.log_url)
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self.connect(self.optionsButton, QtCore.SIGNAL("clicked()"), self.options.exec_)
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self.connect(self.actionQuit, QtCore.SIGNAL("triggered()"), self.close)
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#self.controlButton.setText(_("Start"))
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#icon = QtGui.QIcon()
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#icon.addPixmap(QtGui.QPixmap(":/icons/start.png"), QtGui.QIcon.Normal, QtGui.QIcon.Off)
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#icon = self.style().standardIcon(QtGui.QStyle.SP_DirOpenIcon)
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#self.controlButton.setIcon(icon)
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def init_treewidget (self):
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self.treeWidget.setColumnHidden(0, True)
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self.treeWidget.setColumnWidth(1, 200)
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self.treeWidget.setColumnWidth(2, 200)
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self.treeWidget.setColumnWidth(3, 150)
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self.treeWidget.setSortingEnabled(True)
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self.treeWidget.sortByColumn(0, QtCore.Qt.AscendingOrder)
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self.num = 0
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def get_status (self):
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return self._status
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def set_status (self, status):
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self._status = status
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if status == Status.idle:
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self.progress.hide()
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self.aggregate = None
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self.controlButton.setEnabled(True)
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self.optionsButton.setEnabled(True)
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self.set_statusbar(_("Ready."))
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elif status == Status.checking:
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self.num = 0
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self.progress.reset()
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self.progress.show()
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self.controlButton.setEnabled(False)
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self.optionsButton.setEnabled(False)
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status = property(get_status, set_status)
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def set_status_idle (self):
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"""Set idle status. Helper function for signal connections."""
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self.status = Status.idle
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def on_actionHelp_triggered (self):
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"""Show help page."""
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url = QtCore.QUrl("%sindex.html" % DocBaseUrl)
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self.assistant.showDocumentation(url)
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def closeEvent (self, e=None):
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"""Save settings on close."""
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settings = QtCore.QSettings('bfk', configuration.AppName)
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settings.beginGroup('mainwindow')
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settings.setValue("size", QtCore.QVariant(self.size()))
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settings.setValue("pos", QtCore.QVariant(self.pos()))
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settings.endGroup()
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settings.sync()
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if e is not None:
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e.accept()
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def on_actionAbout_triggered (self):
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"""Display about dialog."""
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d = {
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"app": configuration.App,
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"appname": configuration.AppName,
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"copyright": configuration.HtmlCopyright,
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}
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QtGui.QMessageBox.about(self, _(u"About %(appname)s") % d,
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_(u"""<qt><p>%(appname)s checks HTML documents and websites
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for broken links.</p>
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<p>%(copyright)s</p>
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<p>%(app)s is licensed under the
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<a href="http://www.gnu.org/licenses/gpl.html">GPL</a>
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Version 2 or later.</p>
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</qt>""") % d)
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def on_controlButton_clicked (self):
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"""Start a new check."""
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if self.status == Status.idle:
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self.check()
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def check (self):
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"""Check given URL."""
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self.controlButton.setEnabled(False)
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self.optionsButton.setEnabled(False)
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self.treeWidget.clear()
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self.set_config()
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aggregate = director.get_aggregate(self.config)
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url = unicode(self.urlinput.text()).strip()
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if not url:
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self.set_statusbar(_("Error, empty URL"))
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self.status = Status.idle
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return
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if url.startswith(u"www."):
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url = u"http://%s" % url
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elif url.startswith(u"ftp."):
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url = u"ftp://%s" % url
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self.set_statusbar(_("Checking '%s'.") % strformat.limit(url, 40))
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url_data = checker.get_url_from(url, 0, aggregate)
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try:
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add_intern_pattern(url_data, self.config)
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except UnicodeError:
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self.set_statusbar(_("Error, invalid URL `%s'.") %
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strformat.limit(url, 40))
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self.status = Status.idle
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return
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aggregate.urlqueue.put(url_data)
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self.aggregate = aggregate
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# check in background
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self.checker.check(self.aggregate, self.progress)
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self.status = Status.checking
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def init_config (self):
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"""Create a configuration object."""
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self.config = configuration.Configuration()
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self.config.logger_add("gui", GuiLogger)
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self.config["logger"] = self.config.logger_new('gui', widget=self.checker)
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handler = GuiLogHandler(self.checker)
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self.config["status"] = True
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self.config["status_wait_seconds"] = 1
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self.config.init_logging(StatusLogger(self.progress), handler=handler)
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def set_config (self):
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"""Set configuration."""
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self.config["recursionlevel"] = self.options.recursionlevel.value()
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self.config["verbose"] = self.options.verbose.isChecked()
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self.config["timeout"] = self.options.timeout.value()
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self.config["threads"] = self.options.threads.value()
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def log_url (self, url_data):
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"""Add URL data to tree widget."""
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num = u"%09d" % self.num
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if url_data.parent_url:
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parent = unicode(url_data.parent_url) + \
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(_(", line %d") % url_data.line) + \
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(_(", col %d") % url_data.column)
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else:
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parent = u""
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url = unicode(url_data.url)
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name = url_data.name
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if url_data.valid:
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if url_data.warnings:
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color = QtCore.Qt.darkYellow
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else:
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color = QtCore.Qt.darkGreen
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result = u"Valid"
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else:
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color = QtCore.Qt.darkRed
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result = u"Error"
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if url_data.result:
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result += u": %s" % url_data.result
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item = QtGui.QTreeWidgetItem((num, parent, url, name, result))
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item.setFlags(QtCore.Qt.NoItemFlags)
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item.setForeground(4, QtGui.QBrush(color))
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item.setToolTip(2, url)
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item.setToolTip(3, name)
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if url_data.warnings:
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text = u"\n".join(url_data.warnings)
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item.setToolTip(4, strformat.wrap(text, 60))
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self.treeWidget.addTopLevelItem(item)
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self.num += 1
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def on_treeWidget_itemDoubleClicked (self, item, column):
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if column == 2:
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# URL column double clicked
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webbrowser.open(str(item.text(column)))
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def set_statusbar (self, msg):
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"""Show status message in status bar."""
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self.statusBar.showMessage(msg)
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