From 74724513e65f9c037b2c266bd01c806f7aafc88c Mon Sep 17 00:00:00 2001
From: Necoro <>
Date: Wed, 21 Nov 2007 14:01:42 +0000
Subject:  r561@Devoty:  necoro | 2007-11-20 09:29:35 +0100  Improved session
 support

---
 portato/gui/gtk/views.py | 94 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 portato/gui/gtk/views.py

(limited to 'portato/gui/gtk/views.py')

diff --git a/portato/gui/gtk/views.py b/portato/gui/gtk/views.py
new file mode 100644
index 0000000..35c6f71
--- /dev/null
+++ b/portato/gui/gtk/views.py
@@ -0,0 +1,94 @@
+# -*- coding: utf-8 -*-
+#
+# File: portato/gui/gtk/views.py
+# This file is part of the Portato-Project, a graphical portage-frontend.
+#
+# Copyright (C) 2006-2007 René 'Necoro' Neumann
+# This is free software.  You may redistribute copies of it under the terms of
+# the GNU General Public License version 2.
+# There is NO WARRANTY, to the extent permitted by law.
+#
+# Written by René 'Necoro' Neumann <necoro@necoro.net>
+
+from __future__ import absolute_import, with_statement
+
+import gtksourceview2
+import logging
+
+class HighlightView (gtksourceview2.View):
+
+	def __init__ (self, get_file_fn, languages = []):
+		self.get_fn = get_file_fn
+
+		man = gtksourceview2.LanguageManager()
+		
+		language = None
+		old_lang = None
+		for lang in languages:
+			if old_lang and not language:
+				warning(_("No %(old)s language file installed. Falling back to %(new)s."), {"old" : old_lang, "new" : lang})
+			language = man.get_language(lang)
+			old_lang = lang
+
+		if not language and old_lang:
+			warning(_("No %(old)s language file installed. Disable highlighting."), {"old" : old_lang})
+
+		buf = gtksourceview2.Buffer()
+		buf.set_language(language)
+
+		gtksourceview2.View.__init__(self, buf)
+
+		self.set_editable(False)
+		self.set_cursor_visible(False)
+		self.connect("map", self.cb_mapped)
+
+		self.pkg = None
+		self.updated = False
+
+	def update (self, pkg):
+		self.pkg = pkg
+		self.updated = True
+		
+	def cb_mapped (self, *args):
+		if self.updated and self.pkg:
+			try:
+				with open(self.get_fn(self.pkg)) as f:
+					lines = f.readlines()
+			except IOError, e:
+				lines = _("Error: %s") % e.strerror
+
+			self.get_buffer().set_text("".join(lines))
+
+		return False
+
+class LogView (logging.Handler):
+
+	colors = (
+			(logging.DEBUG, "debug", "blue"),
+			(logging.INFO, "info", "green"),
+			(logging.WARNING, "warning", "yellow"),
+			(-1, "error", "red")
+			)
+
+	def __init__ (self, view):
+		logging.Handler.__init__(self, logging.DEBUG)
+
+		self.view = view
+		self.buf = view.get_buffer()
+
+		# set tags
+		for lvl, name, color in self.colors:
+			self.buf.create_tag("log_%s" % name, foreground = color,weight = pango.WEIGHT_BOLD)
+		
+		logging.getLogger("portatoLogger").addHandler(self)
+
+	def emit (self, record):
+		iter = self.buf.get_end_iter()
+		
+		for lvl, name, color in self.colors:
+			if lvl == -1 or record.levelno <= lvl:
+				tag = "log_%s" % name
+				break
+
+		self.buf.insert_with_tags_by_name(iter, "* ", tag)
+		self.buf.insert_at_cursor(record.getMessage()+"\n")
-- 
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