def __init__(self, sidepanel):
"""
Constructor.
@param sidepanel: Reference to the sidepanels container.
@type sidepanel: A VBox object.
"""
super(SnippetBrowser, self).__init__()
self.document_manager = tf.app.document_manager
self.actualLanguage = None
self.snippet_browse_dialog = SnippetBrowseDialog(self)
self.liststore = gtk.ListStore(str)
self.treeview = gtk.TreeView(self.liststore)
self.treeview.set_headers_visible(False)
self.scrolled_window = gtk.ScrolledWindow()
self.scrolled_window.set_policy(gtk.POLICY_AUTOMATIC,
gtk.POLICY_ALWAYS)
self.tvcolumn = gtk.TreeViewColumn()
self.cell = gtk.CellRendererText()
self.tvcolumn.pack_start(self.cell, True)
self.tvcolumn.add_attribute(self.cell, 'text', 0)
self.treeview.append_column(self.tvcolumn)
self.scrolled_window.add(self.treeview)
self.__set_bottom_bar()
self.pack_start(self.scrolled_window)
self.pack_start(self.bottom_bar, False, False)
self.document_manager.connect("switch-page", self.change_tab)
self.document_manager.connect("save-file", self.save_file)
class SnippetBrowser(gtk.VBox):
"""
This class is responsible for the snippet browser side panel.
"""
def __init__(self, sidepanel):
"""
Constructor.
@param sidepanel: Reference to the sidepanels container.
@type sidepanel: A VBox object.
"""
super(SnippetBrowser, self).__init__()
self.document_manager = tf.app.document_manager
self.actualLanguage = None
self.snippet_browse_dialog = SnippetBrowseDialog(self)
self.liststore = gtk.ListStore(str)
self.treeview = gtk.TreeView(self.liststore)
self.treeview.set_headers_visible(False)
self.scrolled_window = gtk.ScrolledWindow()
self.scrolled_window.set_policy(gtk.POLICY_AUTOMATIC,
gtk.POLICY_ALWAYS)
self.tvcolumn = gtk.TreeViewColumn()
self.cell = gtk.CellRendererText()
self.tvcolumn.pack_start(self.cell, True)
self.tvcolumn.add_attribute(self.cell, 'text', 0)
self.treeview.append_column(self.tvcolumn)
self.scrolled_window.add(self.treeview)
self.__set_bottom_bar()
self.pack_start(self.scrolled_window)
self.pack_start(self.bottom_bar, False, False)
self.document_manager.connect("switch-page", self.change_tab)
self.document_manager.connect("save-file", self.save_file)
#self.treeview.connect('row-activated', self.double_click)
def __set_bottom_bar(self):
"""
Create the bottom bar.
"""
self.bottom_bar = gtk.HBox()
image_new = gtk.Image()
image_new.set_from_stock(gtk.STOCK_NEW, gtk.ICON_SIZE_MENU)
image_open = gtk.Image()
image_open.set_from_stock(gtk.STOCK_DELETE, gtk.ICON_SIZE_MENU)
self.button_new = gtk.Button()
self.button_new.set_image(image_new)
self.button_new.set_property('relief', gtk.RELIEF_NONE)
self.button_new.set_tooltip_text(_("New Snippet"))
self.button_delete = gtk.Button()
self.button_delete.set_image(image_open)
self.button_delete.set_property('relief', gtk.RELIEF_NONE)
self.button_delete.set_tooltip_text(_("Delete Snippet"))
self.bottom_bar.pack_start(self.button_new, False, False)
self.bottom_bar.pack_start(self.button_delete, False, False)
self.button_new.connect('clicked', self.button_new_clicked)
def button_new_clicked(self, widget):
self.snippet_browse_dialog.run()
def __put_snippets(self):
self.liststore.clear()
if self.actualLanguage != None:
dom_snippet = parse(constants.LANGUAGES_DIR + os.sep + self.actualLanguage +"/snippets.xml")
for node in dom_snippet.getElementsByTagName('snippet'):
for snippet_node in node.getElementsByTagName('name'):
key = snippet_node.childNodes[0].data
self.liststore.append([key])
#def double_click(self, widget, path, view_column):
# pass
def change_tab(self, widget, page, page_num):
self.actualBuffer = self.document_manager.get_nth_page(page_num).view.buffer
if self.actualBuffer.get_language() != None:
self.actualLanguage = self.actualBuffer.get_language().get_name().lower()
else:
self.actualLanguage = None
self.__put_snippets()
def save_file(self, document_manager, document):
self.actualLanguage = Files.get_language_from_mime(gnomevfs.get_mime_type(document.file_uri))
#
# Why this codes three lines dont work, why they always return None ???
#
#print document.view.buffer.get_language()
#print document_manager.get_active_document().view.buffer.get_language()
#print self.document_manager.get_nth_page(self.document_manager.get_current_page()).view.buffer.get_language()
#self.actualBuffer = document_manager.get_active_document().view.buffer
# self.actualBuffer = self.document_manager.get_nth_page(self.document_manager.get_current_page()).view.buffer
#if self.actualBuffer.get_language() != None:
# self.actualLanguage = self.actualBuffer.get_language().get_name().lower()
#else:
# self.actualLanguage = None
self.__put_snippets()
def unload(self):
pass
