diff options
Diffstat (limited to 'services/console/interface/logviewer/logviewer.py')
| -rw-r--r-- | services/console/interface/logviewer/logviewer.py | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/services/console/interface/logviewer/logviewer.py b/services/console/interface/logviewer/logviewer.py new file mode 100644 index 0000000..6bd4543 --- /dev/null +++ b/services/console/interface/logviewer/logviewer.py @@ -0,0 +1,173 @@ +#!/usr/bin/python + +# Copyright (C) 2006, Red Hat, Inc. +# +# This program 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. +# +# This program 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 this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + + +# Rewritten by Eduardo Silva, edsiper@gmail.com + +import os + +import pygtk +pygtk.require('2.0') +import gtk +import gobject + +from sugar import env + +class MultiLogView(gtk.VBox): + def __init__(self, path): + self._active_log = None + self._iters = [] + + # Creating Main treeview with Actitivities list + tv_menu = gtk.TreeView() + tv_menu.connect('cursor-changed', self._load_log) + tv_menu.set_rules_hint(True) + + # Set width + box_width = gtk.gdk.screen_width() * 80 / 100 + tv_menu.set_size_request(box_width*25/100, 0) + + self.store_menu = gtk.TreeStore(str) + tv_menu.set_model(self.store_menu) + + self._add_column(tv_menu, 'Sugar logs', 0) + self._logs_path = os.path.join(env.get_profile_path(), 'logs') + self._activity = {} + + # Activities menu + self.hbox = gtk.HBox(False, 3) + self.hbox.pack_start(tv_menu, True, True, 0) + + # Activity log, set width + self._view = LogView() + self._view.set_size_request(box_width*75/100, 0) + + self.hbox.pack_start(self._view, True, True, 0) + self.hbox.show_all() + + gobject.timeout_add(1000, self._update, tv_menu) + + # Load the log information in View (textview) + def _load_log(self, treeview): + treeselection = treeview.get_selection() + + treestore, iter = treeselection.get_selected() + + # Get current selection + act_log = self.store_menu.get_value(iter, 0) + + # Set buffer and scroll down + self._view.textview.set_buffer(self._activity[act_log]) + self._view.textview.scroll_to_mark(self._activity[act_log].get_insert(), 0); + self._active_log = act_log + + def _update(self, tv_menu): + # Searching log files + for logfile in os.listdir(self._logs_path): + + if not self._activity.has_key(logfile): + self._add_activity(logfile) + full_log_path = os.path.join(self._logs_path, logfile) + model = LogBuffer(full_log_path) + self._activity[logfile] = model + + self._activity[logfile].update() + written = self._activity[logfile]._written + + # Load the first iter + if self._active_log == None: + self._active_log = logfile + iter = tv_menu.get_model().get_iter_root() + tv_menu.get_selection().select_iter(iter) + self._load_log(tv_menu) + + if written > 0 and self._active_log == logfile: + self._view.textview.scroll_to_mark(self._activity[logfile].get_insert(), 0); + + return True + + def _add_activity(self, name): + self._insert_row(self.store_menu, None, name) + + # Add a new column to the main treeview, (code from Memphis) + def _add_column(self, treeview, column_name, index): + cell = gtk.CellRendererText() + col_tv = gtk.TreeViewColumn(column_name, cell, text=index) + col_tv.set_resizable(True) + col_tv.set_property('clickable', True) + + treeview.append_column(col_tv) + + # Set the last column index added + self.last_col_index = index + + # Insert a Row in our TreeView + def _insert_row(self, store, parent, name): + iter = store.insert_before(parent, None) + index = 0 + store.set_value(iter, index , name) + + return iter + +class LogBuffer(gtk.TextBuffer): + def __init__(self, logfile): + gtk.TextBuffer.__init__(self) + + self._logfile = logfile + self._pos = 0 + self.update() + + def update(self): + f = open(self._logfile, 'r') + + init_pos = self._pos + + f.seek(self._pos) + self.insert(self.get_end_iter(), f.read()) + self._pos = f.tell() + + f.close() + + self._written = (self._pos - init_pos) + return True + +class LogView(gtk.ScrolledWindow): + def __init__(self): + gtk.ScrolledWindow.__init__(self) + + self.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) + + self.textview = gtk.TextView() + self.textview.set_wrap_mode(gtk.WRAP_WORD) + + # Set background color + bgcolor = gtk.gdk.color_parse("#FFFFFF") + self.textview.modify_base(gtk.STATE_NORMAL, bgcolor) + + self.textview.set_editable(False) + + self.add(self.textview) + self.textview.show() + +class Interface: + + def __init__(self): + path = None + viewer = MultiLogView(path) + self.widget = viewer.hbox + |