diff options
| author | Sebastian Koslowski <koslowski@kit.edu> | 2014-01-04 16:43:40 +0100 |
|---|---|---|
| committer | Sebastian Koslowski <koslowski@kit.edu> | 2014-01-18 23:19:47 +0100 |
| commit | 1c3b5187a61d8bf989d00791997a93a041d18d5b (patch) | |
| tree | d10e57c4d0d8356ddddc29eec7e31c02282a73a7 /grc/gui/ParserErrorsDialog.py | |
| parent | 7548e467bda2985f241e5ae0ac3939ced303ca23 (diff) | |
grc: renaming flowgraph errors menu item and xml parser action
Diffstat (limited to 'grc/gui/ParserErrorsDialog.py')
| -rw-r--r-- | grc/gui/ParserErrorsDialog.py | 100 |
1 files changed, 100 insertions, 0 deletions
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 |