From 1c3b5187a61d8bf989d00791997a93a041d18d5b Mon Sep 17 00:00:00 2001
From: Sebastian Koslowski <koslowski@kit.edu>
Date: Sat, 4 Jan 2014 16:43:40 +0100
Subject: grc: renaming flowgraph errors menu item and xml parser action
---
grc/gui/ParserErrorsDialog.py | 100 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 100 insertions(+)
create mode 100644 grc/gui/ParserErrorsDialog.py
(limited to 'grc/gui/ParserErrorsDialog.py')
diff --git a/grc/gui/ParserErrorsDialog.py b/grc/gui/ParserErrorsDialog.py
new file mode 100644
index 0000000000..68ee459414
--- /dev/null
+++ b/grc/gui/ParserErrorsDialog.py
@@ -0,0 +1,100 @@
+"""
+Copyright 2013 Free Software Foundation, Inc.
+This file is part of GNU Radio
+
+GNU Radio Companion 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.
+
+GNU Radio Companion 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 Street, Fifth Floor, Boston, MA 02110-1301, USA
+"""
+
+import pygtk
+pygtk.require('2.0')
+import gtk
+
+from Constants import MIN_DIALOG_WIDTH, MIN_DIALOG_HEIGHT
+
+
+class ParserErrorsDialog(gtk.Dialog):
+ """
+ A dialog for viewing parser errors
+ """
+
+ def __init__(self, error_logs):
+ """
+ Properties dialog constructor.
+
+ Args:
+ block: a block instance
+ """
+ gtk.Dialog.__init__(self, title='Parser Errors', buttons=(gtk.STOCK_CLOSE, gtk.RESPONSE_ACCEPT))
+
+ self._error_logs = None
+ self.tree_store = gtk.TreeStore(str)
+ self.update_tree_store(error_logs)
+
+ column = gtk.TreeViewColumn('XML Parser Errors by Filename')
+ renderer = gtk.CellRendererText()
+ column.pack_start(renderer, True)
+ column.add_attribute(renderer, 'text', 0)
+ column.set_sort_column_id(0)
+
+ self.tree_view = tree_view = gtk.TreeView(self.tree_store)
+ tree_view.set_enable_search(False) # disable pop up search box
+ tree_view.set_search_column(-1) # really disable search
+ tree_view.set_reorderable(False)
+ tree_view.set_headers_visible(False)
+ tree_view.get_selection().set_mode(gtk.SELECTION_NONE)
+ tree_view.append_column(column)
+
+ for row in self.tree_store:
+ tree_view.expand_row(row.path, False)
+
+ scrolled_window = gtk.ScrolledWindow()
+ scrolled_window.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
+ scrolled_window.add_with_viewport(tree_view)
+
+ self.vbox.pack_start(scrolled_window, True)
+ self.set_size_request(2*MIN_DIALOG_WIDTH, MIN_DIALOG_HEIGHT)
+ self.show_all()
+
+ def update_tree_store(self, error_logs):
+ """set up data model"""
+ self.tree_store.clear()
+ self._error_logs = error_logs
+ for filename, errors in error_logs.iteritems():
+ parent = self.tree_store.append(None, [str(filename)])
+ try:
+ with open(filename, 'r') as fp:
+ code = fp.readlines()
+ except EnvironmentError:
+ code = None
+ for error in errors:
+ # http://lxml.de/api/lxml.etree._LogEntry-class.html
+ em = self.tree_store.append(parent, ["Line {e.line}: {e.message}".format(e=error)])
+ if code:
+ self.tree_store.append(em, ["\n".join(
+ "{} {}{}".format(line, code[line - 1].replace("\t", " ").strip("\n"),
+ " " * 20 + "<!-- ERROR -->" if line == error.line else "")
+ for line in range(error.line - 2, error.line + 3) if 0 < line <= len(code)
+ )])
+
+ def run(self):
+ """
+ Run the dialog and get its response.
+
+ Returns:
+ true if the response was accept
+ """
+ response = gtk.Dialog.run(self)
+ self.destroy()
+ return response == gtk.RESPONSE_ACCEPT
--
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