# # BitBake Graphical GTK User Interface # # Copyright (C) 2013 Intel Corporation # # Authored by Cristiana Voicu # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 as # published by the Free Software Foundation. # # This program 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 gtk import glib from bb.ui.crumbs.hig.crumbsdialog import CrumbsDialog from bb.ui.crumbs.hig.crumbsmessagedialog import CrumbsMessageDialog from bb.ui.crumbs.hobwidget import HobButton class SaveImageDialog (CrumbsDialog): """ This class is used to create a dialog that permits to save a custom image in a predefined directory. """ def __init__(self, directory, name, description, title, parent, flags, buttons=None): super(SaveImageDialog, self).__init__(title, parent, flags, buttons) self.directory = directory self.builder = parent self.name_field = name self.description_field = description # create visual elements on the dialog self.create_visual_elements() def create_visual_elements(self): self.set_default_response(gtk.RESPONSE_OK) self.vbox.set_border_width(6) sub_vbox = gtk.VBox(False, 12) self.vbox.pack_start(sub_vbox, expand=False, fill=False) label = gtk.Label() label.set_alignment(0, 0) label.set_markup("Name") sub_label = gtk.Label() sub_label.set_alignment(0, 0) content = "Image recipe names should be all lowercase and include only alphanumeric\n" content += "characters. The only special character you can use is the ASCII hyphen (-)." sub_label.set_markup(content) self.name_entry = gtk.Entry() self.name_entry.set_text(self.name_field) self.name_entry.set_size_request(350,30) self.name_entry.connect("changed", self.name_entry_changed) sub_vbox.pack_start(label, expand=False, fill=False) sub_vbox.pack_start(sub_label, expand=False, fill=False) sub_vbox.pack_start(self.name_entry, expand=False, fill=False) sub_vbox = gtk.VBox(False, 12) self.vbox.pack_start(sub_vbox, expand=False, fill=False) label = gtk.Label() label.set_alignment(0, 0) label.set_markup("Description (optional)") sub_label = gtk.Label() sub_label.set_alignment(0, 0) sub_label.set_markup("The description should be less than 150 characters long.") self.description_entry = gtk.TextView() description_buffer = self.description_entry.get_buffer() description_buffer.set_text(self.description_field) description_buffer.connect("insert-text", self.limit_description_length) self.description_entry.set_wrap_mode(gtk.WRAP_WORD) self.description_entry.set_size_request(350,50) sub_vbox.pack_start(label, expand=False, fill=False) sub_vbox.pack_start(sub_label, expand=False, fill=False) sub_vbox.pack_start(self.description_entry, expand=False, fill=False) sub_vbox = gtk.VBox(False, 12) self.vbox.pack_start(sub_vbox, expand=False, fill=False) label = gtk.Label() label.set_alignment(0, 0) label.set_markup("Your image recipe will be saved to:") sub_label = gtk.Label() sub_label.set_alignment(0, 0) sub_label.set_markup(self.directory) sub_vbox.pack_start(label, expand=False, fill=False) sub_vbox.pack_start(sub_label, expand=False, fill=False) table = gtk.Table(1, 4, True) cancel_button = gtk.Button() cancel_button.set_label("Cancel") cancel_button.connect("clicked", self.cancel_button_cb) cancel_button.set_size_request(110, 30) self.save_button = gtk.Button() self.save_button.set_label("Save") self.save_button.connect("clicked", self.save_button_cb) self.save_button.set_size_request(110, 30) if self.name_entry.get_text() == '': self.save_button.set_sensitive(False) table.attach(cancel_button, 2, 3, 0, 1) table.attach(self.save_button, 3, 4, 0, 1) self.vbox.pack_end(table, expand=False, fill=False) self.show_all() def limit_description_length(self, textbuffer, iter, text, length): buffer_bounds = textbuffer.get_bounds() entire_text = textbuffer.get_text(*buffer_bounds) entire_text += text if len(entire_text)>150 or text=="\n": textbuffer.emit_stop_by_name("insert-text") def name_entry_changed(self, entry): text = entry.get_text() if text == '': self.save_button.set_sensitive(False) else: self.save_button.set_sensitive(True) def cancel_button_cb(self, button): self.destroy() def save_button_cb(self, button): text = self.name_entry.get_text() new_text = text.replace("-","") description_buffer = self.description_entry.get_buffer() description = description_buffer.get_text(description_buffer.get_start_iter(),description_buffer.get_end_iter()) if new_text.islower() and new_text.isalnum(): self.builder.image_details_page.image_saved = True self.builder.customized = False self.builder.generate_new_image(self.directory+text, description) self.builder.recipe_model.set_in_list(text, description) self.builder.recipe_model.set_selected_image(text) self.builder.image_details_page.show_page(self.builder.IMAGE_GENERATED) self.builder.image_details_page.name_field_template = text self.builder.image_details_page.description_field_template = description self.destroy() else: self.show_invalid_input_error_dialog() def show_invalid_input_error_dialog(self): lbl = "Invalid characters in image recipe name" msg = "Image recipe names should be all lowercase and\n" msg += "include only alphanumeric characters. The only\n" msg += "special character you can use is the ASCII hyphen (-)." dialog = CrumbsMessageDialog(self, lbl, gtk.MESSAGE_ERROR, msg) button = dialog.add_button("Close", gtk.RESPONSE_OK) HobButton.style_button(button) res = dialog.run() self.name_entry.grab_focus() dialog.destroy()