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+#!/usr/bin/python
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+
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+# Copyright (c) 2013 Daniele Bartolini, Michele Rossi
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+# Copyright (c) 2012 Daniele Bartolini, Simone Boscaratto
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+#
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+# Permission is hereby granted, free of charge, to any person
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+# obtaining a copy of this software and associated documentation
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+# files (the "Software"), to deal in the Software without
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+# restriction, including without limitation the rights to use,
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+# copy, modify, merge, publish, distribute, sublicense, and/or sell
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+# copies of the Software, and to permit persons to whom the
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+# Software is furnished to do so, subject to the following
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+# conditions:
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+#
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+# The above copyright notice and this permission notice shall be
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+# included in all copies or substantial portions of the Software.
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+#
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+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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+# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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+# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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+# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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+# OTHER DEALINGS IN THE SOFTWARE.
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+
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+import sys
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+import os
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+from gi.repository import Gtk
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+
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+from crown.resources import Repository
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+
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+class ResourceBrowser:
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+ def __init__(self, repository):
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+ repository.scan()
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+
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+ builder = Gtk.Builder()
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+ builder.add_from_file("glade/resource-browser.glade")
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+
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+ self.m_filter_entry = builder.get_object("entry1")
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+ self.m_list_store = builder.get_object("liststore1")
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+
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+ self.m_list_view = builder.get_object("treeview1")
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+
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+ self.m_window = builder.get_object("window1")
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+ self.m_window.set_title(repository.root_path())
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+
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+ renderer = Gtk.CellRendererText()
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+ column = Gtk.TreeViewColumn("Name", renderer, text=0)
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+ self.m_list_view.append_column(column)
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+
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+ # Populate list model
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+ for res in repository.all_resources():
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+ self.m_list_store.append([res])
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+
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+ self.m_list_filter = self.m_list_store.filter_new()
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+ self.m_list_filter.set_visible_func(self.visible_func)
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+
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+ self.m_list_view.set_model(self.m_list_filter)
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+
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+ builder.connect_signals(self)
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+
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+ self.m_window.show_all()
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+
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+ Gtk.main()
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+
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+ # Callback
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+ def on_delete(self, *args):
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+ Gtk.main_quit(*args)
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+
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+ # We call refilter whenever the user types into the filter entry
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+ def on_filter_entry_text_changed(self, entry):
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+ self.m_list_filter.refilter()
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+
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+ # The callback used to filter resources in the list view
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+ def visible_func(self, model, iter, user_data):
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+ name = str(model.get_value(iter, 0))
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+
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+ # Strip leading and trailing spaces
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+ search_text = self.m_filter_entry.get_text().strip()
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+
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+ if (search_text == ""):
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+ return True
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+
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+ if (name.find(search_text) == -1):
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+ return False
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+
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+ return True
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+
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+#------------------------------------------------------------------------------
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+def main():
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+ root_path = ""
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+
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+ if (len(sys.argv) != 2):
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+ print("Usage: resource-browser <root-path>")
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+ sys.exit(-1)
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+
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+ root_path = sys.argv[1];
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+
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+ root_path = os.path.abspath(root_path)
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+
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+ if not os.path.exists(root_path):
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+ print("The path does not exist.")
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+ sys.exit(-1)
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+
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+ if (os.path.islink(root_path)):
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+ print("The path is a symbolic link.")
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+ sys.exit(-1)
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+
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+ if not os.path.isdir(root_path):
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+ print("The path has to be a directory.")
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+ sys.exit(-1)
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+
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+ repository = Repository.Repository(root_path)
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+
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+ browser = ResourceBrowser(repository)
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+
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+main()
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+
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Daniele Bartolini