| # |
| # BitBake Graphical GTK User Interface |
| # |
| # Copyright (C) 2013 Intel Corporation |
| # |
| # Authored by Cristiana Voicu <cristiana.voicu@intel.com> |
| # |
| # 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("<b>Name</b>") |
| 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("<b>Description</b> (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 = "<b>Invalid characters in image recipe name</b>" |
| 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() |