Example #1
0
    def create_config_machine(self):
        self.machine_title = gtk.Label()
        self.machine_title.set_alignment(0.0, 0.5)
        mark = "<span %s>Select a machine</span>" % self.span_tag(
            'x-large', 'bold')
        self.machine_title.set_markup(mark)

        self.machine_title_desc = gtk.Label()
        self.machine_title_desc.set_alignment(0.0, 0.5)
        mark = (
            "<span %s>Your selection is the profile of the target machine for which you"
            " are building the image.\n</span>") % (self.span_tag('medium'))
        self.machine_title_desc.set_markup(mark)

        self.machine_combo = gtk.combo_box_new_text()
        self.machine_combo.connect("changed", self.machine_combo_changed_cb)

        icon_file = hic.ICON_LAYERS_DISPLAY_FILE
        hover_file = hic.ICON_LAYERS_HOVER_FILE
        self.layer_button = HobImageButton(
            "Layers", "Add support for machines, software, etc.", icon_file,
            hover_file)
        self.layer_button.connect("clicked", self.layer_button_clicked_cb)

        markup = "Layers are a powerful mechanism to extend the Yocto Project "
        markup += "with your own functionality.\n"
        markup += "For more on layers, check the <a href=\""
        markup += "http://www.yoctoproject.org/docs/current/dev-manual/"
        markup += "dev-manual.html#understanding-and-using-layers\">reference manual</a>."
        self.layer_info_icon = HobInfoButton("<b>Layers</b>" + "*" + markup,
                                             self.get_parent())
        self.progress_bar = HobProgressBar()
        self.stop_button = HobAltButton("Stop")
        self.stop_button.connect("clicked", self.stop_button_clicked_cb)
        self.machine_separator = gtk.HSeparator()
    def create_config_baseimg(self):
        self.image_title = gtk.Label()
        self.image_title.set_alignment(0, 1.0)
        mark = "<span %s>Select a base image</span>" % self.span_tag('x-large', 'bold')
        self.image_title.set_markup(mark)

        self.image_title_desc = gtk.Label()
        self.image_title_desc.set_alignment(0, 0.5)
        mark = ("<span %s>Base images are a starting point for the type of image you want. "
                "You can build them as \n"
                "they are or customize them to your specific needs.\n</span>") % self.span_tag('medium')
        self.image_title_desc.set_markup(mark)

        self.image_combo = gtk.combo_box_new_text()
        self.image_combo_id = self.image_combo.connect("changed", self.image_combo_changed_cb)

        self.image_desc = gtk.Label()
        self.image_desc.set_alignment(0.0, 0.5)
        self.image_desc.set_size_request(256, -1)
        self.image_desc.set_justify(gtk.JUSTIFY_LEFT)
        self.image_desc.set_line_wrap(True)

        # button to view recipes
        icon_file = hic.ICON_RCIPE_DISPLAY_FILE
        hover_file = hic.ICON_RCIPE_HOVER_FILE
        self.view_adv_configuration_button = HobImageButton("Advanced configuration",
                                                                 "Select image types, package formats, etc",
                                                                 icon_file, hover_file)        
        self.view_adv_configuration_button.connect("clicked", self.view_adv_configuration_button_clicked_cb)

        self.image_separator = gtk.HSeparator()
    def create_config_machine(self):
        self.machine_title = gtk.Label()
        self.machine_title.set_alignment(0.0, 0.5)
        mark = "<span %s>Select a machine</span>" % self.span_tag('x-large', 'bold')
        self.machine_title.set_markup(mark)

        self.machine_title_desc = gtk.Label()
        self.machine_title_desc.set_alignment(0.0, 0.5)
        mark = ("<span %s>Your selection is the profile of the target machine for which you"
        " are building the image.\n</span>") % (self.span_tag('medium'))
        self.machine_title_desc.set_markup(mark)

        self.machine_combo = gtk.combo_box_new_text()
        self.machine_combo.connect("changed", self.machine_combo_changed_cb)

        icon_file = hic.ICON_LAYERS_DISPLAY_FILE
        hover_file = hic.ICON_LAYERS_HOVER_FILE
        self.layer_button = HobImageButton("Layers", "Add support for machines, software, etc.",
                                icon_file, hover_file)
        self.layer_button.connect("clicked", self.layer_button_clicked_cb)

        markup = "Layers are a powerful mechanism to extend the Yocto Project "
        markup += "with your own functionality.\n"
        markup += "For more on layers, check the <a href=\""
        markup += "http://www.yoctoproject.org/docs/current/dev-manual/"
        markup += "dev-manual.html#understanding-and-using-layers\">reference manual</a>."
        self.layer_info_icon = HobInfoButton(markup, self.get_parent())

#        self.progress_box = gtk.HBox(False, 6)
        self.progress_bar = HobProgressBar()
#        self.progress_box.pack_start(self.progress_bar, expand=True, fill=True)
        self.stop_button = HobAltButton("Stop")
        self.stop_button.connect("clicked", self.stop_button_clicked_cb)
#        self.progress_box.pack_end(stop_button, expand=False, fill=False)
        self.machine_separator = gtk.HSeparator()
Example #4
0
    def create_config_baseimg(self):
        self.image_title = gtk.Label()
        self.image_title.set_alignment(0, 1.0)
        mark = "<span %s>Select a base image</span>" % self.span_tag(
            'x-large', 'bold')
        self.image_title.set_markup(mark)

        self.image_title_desc = gtk.Label()
        self.image_title_desc.set_alignment(0, 0.5)
        mark = (
            "<span %s>Base images are a starting point for the type of image you want. "
            "You can build them as \n"
            "they are or customize them to your specific needs.\n</span>"
        ) % self.span_tag('medium')
        self.image_title_desc.set_markup(mark)

        self.image_combo = gtk.combo_box_new_text()
        self.image_combo_id = self.image_combo.connect(
            "changed", self.image_combo_changed_cb)

        self.image_desc = gtk.Label()
        self.image_desc.set_alignment(0.0, 0.5)
        self.image_desc.set_size_request(360, -1)
        self.image_desc.set_justify(gtk.JUSTIFY_LEFT)
        self.image_desc.set_line_wrap(True)

        # button to view recipes
        icon_file = hic.ICON_RCIPE_DISPLAY_FILE
        hover_file = hic.ICON_RCIPE_HOVER_FILE
        self.view_recipes_button = HobImageButton(
            "View recipes", "Add/remove recipes and tasks", icon_file,
            hover_file)
        self.view_recipes_button.connect("clicked",
                                         self.view_recipes_button_clicked_cb)

        # button to view packages
        icon_file = hic.ICON_PACKAGES_DISPLAY_FILE
        hover_file = hic.ICON_PACKAGES_HOVER_FILE
        self.view_packages_button = HobImageButton(
            "View packages", "Add/remove previously built packages", icon_file,
            hover_file)
        self.view_packages_button.connect("clicked",
                                          self.view_packages_button_clicked_cb)

        self.image_separator = gtk.HSeparator()
Example #5
0
    def create_config_baseimg(self):
        self.image_title = gtk.Label()
        self.image_title.set_alignment(0, 1.0)
        mark = "<span %s>Select an image recipe</span>" % self.span_tag(
            'x-large', 'bold')
        self.image_title.set_markup(mark)

        self.image_title_desc = gtk.Label()
        self.image_title_desc.set_alignment(0, 0.5)

        mark = (
            "<span %s>Image recipes are a starting point for the type of image you want. "
            "You can build them as \n"
            "they are or edit them to suit your needs.\n</span>"
        ) % self.span_tag('medium')
        self.image_title_desc.set_markup(mark)

        self.image_combo = gtk.combo_box_new_text()
        self.image_combo.set_row_separator_func(self.combo_separator_func,
                                                None)
        self.image_combo_id = self.image_combo.connect(
            "changed", self.image_combo_changed_cb)

        self.image_desc = gtk.Label()
        self.image_desc.set_alignment(0.0, 0.5)
        self.image_desc.set_size_request(256, -1)
        self.image_desc.set_justify(gtk.JUSTIFY_LEFT)
        self.image_desc.set_line_wrap(True)

        # button to view recipes
        icon_file = hic.ICON_RCIPE_DISPLAY_FILE
        hover_file = hic.ICON_RCIPE_HOVER_FILE
        self.view_adv_configuration_button = HobImageButton(
            "Advanced configuration",
            "Select image types, package formats, etc", icon_file, hover_file)
        self.view_adv_configuration_button.connect(
            "clicked", self.view_adv_configuration_button_clicked_cb)

        self.image_separator = gtk.HSeparator()
    def create_config_baseimg(self):
        self.image_title = gtk.Label()
        self.image_title.set_alignment(0, 1.0)
        mark = "<span %s>Select a base image</span>" % self.span_tag('x-large', 'bold')
        self.image_title.set_markup(mark)

        self.image_title_desc = gtk.Label()
        self.image_title_desc.set_alignment(0, 0.5)
        mark = ("<span %s>Base images are a starting point for the type of image you want. "
                "You can build them as \n"
                "they are or customize them to your specific needs.\n</span>") % self.span_tag('medium')
        self.image_title_desc.set_markup(mark)

        self.image_combo = gtk.combo_box_new_text()
        self.image_combo.set_wrap_width(1)
        self.image_combo_id = self.image_combo.connect("changed", self.image_combo_changed_cb)

        self.image_desc = gtk.Label()
        self.image_desc.set_alignment(0.0, 0.5)
        self.image_desc.set_line_wrap(True)

        # button to view recipes
        icon_file = hic.ICON_RCIPE_DISPLAY_FILE
        hover_file = hic.ICON_RCIPE_HOVER_FILE
        self.view_recipes_button = HobImageButton("View recipes",
                                        "Add/remove recipes and tasks",
                                        icon_file, hover_file)
        self.view_recipes_button.connect("clicked", self.view_recipes_button_clicked_cb)

        # button to view packages
        icon_file = hic.ICON_PACKAGES_DISPLAY_FILE
        hover_file = hic.ICON_PACKAGES_HOVER_FILE
        self.view_packages_button = HobImageButton("View packages",
                                        "Add/remove previously built packages",
                                        icon_file, hover_file)
        self.view_packages_button.connect("clicked", self.view_packages_button_clicked_cb)

        self.image_separator = gtk.HSeparator()
Example #7
0
class ImageConfigurationPage(HobPage):

    __dummy_machine__ = "--select a machine--"
    __dummy_image__ = "--select an image recipe--"
    __custom_image__ = "Select from my image recipes"

    def __init__(self, builder):
        super(ImageConfigurationPage, self).__init__(builder,
                                                     "Image configuration")

        self.image_combo_id = None
        # we use machine_combo_changed_by_manual to identify the machine is changed by code
        # or by manual. If by manual, all user's recipe selection and package selection are
        # cleared.
        self.machine_combo_changed_by_manual = True
        self.stopping = False
        self.warning_shift = 0
        self.custom_image_selected = None
        self.create_visual_elements()

    def create_visual_elements(self):
        # create visual elements
        self.toolbar = gtk.Toolbar()
        self.toolbar.set_orientation(gtk.ORIENTATION_HORIZONTAL)
        self.toolbar.set_style(gtk.TOOLBAR_BOTH)

        my_images_button = self.append_toolbar_button(
            self.toolbar, "Images", hic.ICON_IMAGES_DISPLAY_FILE,
            hic.ICON_IMAGES_HOVER_FILE, "Open previously built images",
            self.my_images_button_clicked_cb)
        settings_button = self.append_toolbar_button(
            self.toolbar, "Settings", hic.ICON_SETTINGS_DISPLAY_FILE,
            hic.ICON_SETTINGS_HOVER_FILE, "View additional build settings",
            self.settings_button_clicked_cb)

        self.config_top_button = self.add_onto_top_bar(self.toolbar)

        self.gtable = gtk.Table(40, 40, True)
        self.create_config_machine()
        self.create_config_baseimg()
        self.config_build_button = self.create_config_build_button()

    def _remove_all_widget(self):
        children = self.gtable.get_children() or []
        for child in children:
            self.gtable.remove(child)
        children = self.box_group_area.get_children() or []
        for child in children:
            self.box_group_area.remove(child)
        children = self.get_children() or []
        for child in children:
            self.remove(child)

    def _pack_components(self, pack_config_build_button=False):
        self._remove_all_widget()
        self.pack_start(self.config_top_button, expand=False, fill=False)
        self.pack_start(self.group_align, expand=True, fill=True)

        self.box_group_area.pack_start(self.gtable, expand=True, fill=True)
        if pack_config_build_button:
            self.box_group_area.pack_end(self.config_build_button,
                                         expand=False,
                                         fill=False)
        else:
            box = gtk.HBox(False, 6)
            box.show()
            subbox = gtk.HBox(False, 0)
            subbox.set_size_request(205, 49)
            subbox.show()
            box.add(subbox)
            self.box_group_area.pack_end(box, False, False)

    def show_machine(self):
        self.progress_bar.reset()
        self._pack_components(pack_config_build_button=False)
        self.set_config_machine_layout(show_progress_bar=False)
        self.show_all()

    def update_progress_bar(self, title, fraction, status=None):
        if self.stopping == False:
            self.progress_bar.update(fraction)
            self.progress_bar.set_text(title)
            self.progress_bar.set_rcstyle(status)

    def show_info_populating(self):
        self._pack_components(pack_config_build_button=False)
        self.set_config_machine_layout(show_progress_bar=True)
        self.show_all()

    def show_info_populated(self):
        self.progress_bar.reset()
        self._pack_components(pack_config_build_button=False)
        self.set_config_machine_layout(show_progress_bar=False)
        self.set_config_baseimg_layout()
        self.show_all()

    def show_baseimg_selected(self):
        self.progress_bar.reset()
        self._pack_components(pack_config_build_button=True)
        self.set_config_machine_layout(show_progress_bar=False)
        self.set_config_baseimg_layout()
        self.show_all()
        if self.builder.recipe_model.get_selected_image(
        ) == self.builder.recipe_model.__custom_image__:
            self.just_bake_button.hide()

    def add_warnings_bar(self):
        #create the warnings bar shown when recipes parsing generates warnings
        color = HobColors.KHAKI
        warnings_bar = gtk.EventBox()
        warnings_bar.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse(color))
        warnings_bar.set_flags(gtk.CAN_DEFAULT)
        warnings_bar.grab_default()

        build_stop_tab = gtk.Table(10, 20, True)
        warnings_bar.add(build_stop_tab)

        icon = gtk.Image()
        icon_pix_buffer = gtk.gdk.pixbuf_new_from_file(
            hic.ICON_INDI_ALERT_FILE)
        icon.set_from_pixbuf(icon_pix_buffer)
        build_stop_tab.attach(icon, 0, 2, 0, 10)

        label = gtk.Label()
        label.set_alignment(0.0, 0.5)
        warnings_nb = len(self.builder.parsing_warnings)
        if warnings_nb == 1:
            label.set_markup(
                "<span size='x-large'><b>1 recipe parsing warning</b></span>")
        else:
            label.set_markup(
                "<span size='x-large'><b>%s recipe parsing warnings</b></span>"
                % warnings_nb)
        build_stop_tab.attach(label, 2, 12, 0, 10)

        view_warnings_button = HobButton("View warnings")
        view_warnings_button.connect('clicked',
                                     self.view_warnings_button_clicked_cb)
        build_stop_tab.attach(view_warnings_button, 15, 19, 1, 9)

        return warnings_bar

    def disable_warnings_bar(self):
        if self.builder.parsing_warnings:
            if hasattr(self, 'warnings_bar'):
                self.warnings_bar.hide_all()
            self.builder.parsing_warnings = []

    def create_config_machine(self):
        self.machine_title = gtk.Label()
        self.machine_title.set_alignment(0.0, 0.5)
        mark = "<span %s>Select a machine</span>" % self.span_tag(
            'x-large', 'bold')
        self.machine_title.set_markup(mark)

        self.machine_title_desc = gtk.Label()
        self.machine_title_desc.set_alignment(0.0, 0.5)
        mark = (
            "<span %s>Your selection is the profile of the target machine for which you"
            " are building the image.\n</span>") % (self.span_tag('medium'))
        self.machine_title_desc.set_markup(mark)

        self.machine_combo = gtk.combo_box_new_text()
        self.machine_combo.connect("changed", self.machine_combo_changed_cb)

        icon_file = hic.ICON_LAYERS_DISPLAY_FILE
        hover_file = hic.ICON_LAYERS_HOVER_FILE
        self.layer_button = HobImageButton(
            "Layers", "Add support for machines, software, etc.", icon_file,
            hover_file)
        self.layer_button.connect("clicked", self.layer_button_clicked_cb)

        markup = "Layers are a powerful mechanism to extend the Yocto Project "
        markup += "with your own functionality.\n"
        markup += "For more on layers, check the <a href=\""
        markup += "http://www.yoctoproject.org/docs/current/dev-manual/"
        markup += "dev-manual.html#understanding-and-using-layers\">reference manual</a>."
        self.layer_info_icon = HobInfoButton("<b>Layers</b>" + "*" + markup,
                                             self.get_parent())
        self.progress_bar = HobProgressBar()
        self.stop_button = HobAltButton("Stop")
        self.stop_button.connect("clicked", self.stop_button_clicked_cb)
        self.machine_separator = gtk.HSeparator()

    def set_config_machine_layout(self, show_progress_bar=False):
        self.gtable.attach(self.machine_title, 0, 40, 0, 4)
        self.gtable.attach(self.machine_title_desc, 0, 40, 4, 6)
        self.gtable.attach(self.machine_combo, 0, 12, 7, 10)
        self.gtable.attach(self.layer_button, 14, 36, 7, 12)
        self.gtable.attach(self.layer_info_icon, 36, 40, 7, 11)
        if show_progress_bar:
            #self.gtable.attach(self.progress_box, 0, 40, 15, 18)
            self.gtable.attach(self.progress_bar, 0, 37, 15, 18)
            self.gtable.attach(self.stop_button, 37, 40, 15, 18, 0, 0)
        if self.builder.parsing_warnings:
            self.warnings_bar = self.add_warnings_bar()
            self.gtable.attach(self.warnings_bar, 0, 40, 14, 18)
            self.warning_shift = 4
        else:
            self.warning_shift = 0
        self.gtable.attach(self.machine_separator, 0, 40, 13, 14)

    def create_config_baseimg(self):
        self.image_title = gtk.Label()
        self.image_title.set_alignment(0, 1.0)
        mark = "<span %s>Select an image recipe</span>" % self.span_tag(
            'x-large', 'bold')
        self.image_title.set_markup(mark)

        self.image_title_desc = gtk.Label()
        self.image_title_desc.set_alignment(0, 0.5)

        mark = (
            "<span %s>Image recipes are a starting point for the type of image you want. "
            "You can build them as \n"
            "they are or edit them to suit your needs.\n</span>"
        ) % self.span_tag('medium')
        self.image_title_desc.set_markup(mark)

        self.image_combo = gtk.combo_box_new_text()
        self.image_combo.set_row_separator_func(self.combo_separator_func,
                                                None)
        self.image_combo_id = self.image_combo.connect(
            "changed", self.image_combo_changed_cb)

        self.image_desc = gtk.Label()
        self.image_desc.set_alignment(0.0, 0.5)
        self.image_desc.set_size_request(256, -1)
        self.image_desc.set_justify(gtk.JUSTIFY_LEFT)
        self.image_desc.set_line_wrap(True)

        # button to view recipes
        icon_file = hic.ICON_RCIPE_DISPLAY_FILE
        hover_file = hic.ICON_RCIPE_HOVER_FILE
        self.view_adv_configuration_button = HobImageButton(
            "Advanced configuration",
            "Select image types, package formats, etc", icon_file, hover_file)
        self.view_adv_configuration_button.connect(
            "clicked", self.view_adv_configuration_button_clicked_cb)

        self.image_separator = gtk.HSeparator()

    def combo_separator_func(self, model, iter, user_data):
        name = model.get_value(iter, 0)
        if name == "--Separator--":
            return True

    def set_config_baseimg_layout(self):
        self.gtable.attach(self.image_title, 0, 40, 15 + self.warning_shift,
                           17 + self.warning_shift)
        self.gtable.attach(self.image_title_desc, 0, 40,
                           18 + self.warning_shift, 22 + self.warning_shift)
        self.gtable.attach(self.image_combo, 0, 12, 23 + self.warning_shift,
                           26 + self.warning_shift)
        self.gtable.attach(self.image_desc, 0, 12, 27 + self.warning_shift,
                           33 + self.warning_shift)
        self.gtable.attach(self.view_adv_configuration_button, 14, 36,
                           23 + self.warning_shift, 28 + self.warning_shift)
        self.gtable.attach(self.image_separator, 0, 40,
                           35 + self.warning_shift, 36 + self.warning_shift)

    def create_config_build_button(self):
        # Create the "Build packages" and "Build image" buttons at the bottom
        button_box = gtk.HBox(False, 6)

        # create button "Build image"
        self.just_bake_button = HobButton("Build image")
        self.just_bake_button.set_tooltip_text(
            "Build the image recipe as it is")
        self.just_bake_button.connect("clicked",
                                      self.just_bake_button_clicked_cb)
        button_box.pack_end(self.just_bake_button, expand=False, fill=False)

        # create button "Edit image recipe"
        self.edit_image_button = HobAltButton("Edit image recipe")
        self.edit_image_button.set_tooltip_text(
            "Customize the recipes and packages to be included in your image")
        self.edit_image_button.connect("clicked",
                                       self.edit_image_button_clicked_cb)
        button_box.pack_end(self.edit_image_button, expand=False, fill=False)

        return button_box

    def stop_button_clicked_cb(self, button):
        self.stopping = True
        self.progress_bar.set_text("Stopping recipe parsing")
        self.progress_bar.set_rcstyle("stop")
        self.builder.cancel_parse_sync()

    def view_warnings_button_clicked_cb(self, button):
        self.builder.show_warning_dialog()

    def machine_combo_changed_idle_cb(self):
        self.builder.window.set_cursor(None)

    def machine_combo_changed_cb(self, machine_combo):
        self.stopping = False
        self.builder.parsing_warnings = []
        combo_item = machine_combo.get_active_text()
        if not combo_item or combo_item == self.__dummy_machine__:
            return

        self.builder.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.WATCH))
        self.builder.wait(0.1)  #wait for combo and cursor to update

        # remove __dummy_machine__ item from the store list after first user selection
        # because it is no longer valid
        combo_store = machine_combo.get_model()
        if len(combo_store) and (combo_store[0][0] == self.__dummy_machine__):
            machine_combo.remove_text(0)

        self.builder.configuration.curr_mach = combo_item
        if self.machine_combo_changed_by_manual:
            self.builder.configuration.clear_selection()
        # reset machine_combo_changed_by_manual
        self.machine_combo_changed_by_manual = True

        self.builder.configuration.selected_image = None

        # Do reparse recipes
        self.builder.populate_recipe_package_info_async()

        glib.idle_add(self.machine_combo_changed_idle_cb)

    def update_machine_combo(self):
        self.disable_warnings_bar()
        all_machines = [self.__dummy_machine__
                        ] + self.builder.parameters.all_machines

        model = self.machine_combo.get_model()
        model.clear()
        for machine in all_machines:
            self.machine_combo.append_text(machine)
        self.machine_combo.set_active(0)

    def switch_machine_combo(self):
        self.disable_warnings_bar()
        self.machine_combo_changed_by_manual = False
        model = self.machine_combo.get_model()
        active = 0
        while active < len(model):
            if model[active][0] == self.builder.configuration.curr_mach:
                self.machine_combo.set_active(active)
                return
            active += 1

        if model[0][0] != self.__dummy_machine__:
            self.machine_combo.insert_text(0, self.__dummy_machine__)

        self.machine_combo.set_active(0)

    def update_image_desc(self):
        desc = ""
        selected_image = self.image_combo.get_active_text()
        if selected_image and selected_image in self.builder.recipe_model.pn_path.keys(
        ):
            image_path = self.builder.recipe_model.pn_path[selected_image]
            image_iter = self.builder.recipe_model.get_iter(image_path)
            desc = self.builder.recipe_model.get_value(
                image_iter, self.builder.recipe_model.COL_DESC)

        mark = ("<span %s>%s</span>\n") % (self.span_tag('small'), desc)
        self.image_desc.set_markup(mark)

    def image_combo_changed_idle_cb(self, selected_image, selected_recipes,
                                    selected_packages):
        self.builder.update_recipe_model(selected_image, selected_recipes)
        self.builder.update_package_model(selected_packages)
        self.builder.window_sensitive(True)

    def image_combo_changed_cb(self, combo):
        self.builder.window_sensitive(False)
        selected_image = self.image_combo.get_active_text()
        if selected_image == self.__custom_image__:
            topdir = self.builder.get_topdir()
            images_dir = topdir + "/recipes/images/"
            self.builder.ensure_dir(images_dir)

            dialog = RetrieveImageDialog(
                images_dir, "Select from my image recipes", self.builder,
                gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT)
            response = dialog.run()
            if response == gtk.RESPONSE_OK:
                image_name = dialog.get_filename()
                head, tail = os.path.split(image_name)
                selected_image = os.path.splitext(tail)[0]
                self.custom_image_selected = selected_image
                self.update_image_combo(self.builder.recipe_model,
                                        selected_image)
            else:
                selected_image = self.__dummy_image__
                self.update_image_combo(self.builder.recipe_model, None)
            dialog.destroy()
        else:
            if self.custom_image_selected:
                self.custom_image_selected = None
                self.update_image_combo(self.builder.recipe_model,
                                        selected_image)

        if not selected_image or (selected_image == self.__dummy_image__):
            self.builder.window_sensitive(True)
            self.just_bake_button.hide()
            self.edit_image_button.hide()
            return

        # remove __dummy_image__ item from the store list after first user selection
        # because it is no longer valid
        combo_store = combo.get_model()
        if len(combo_store) and (combo_store[0][0] == self.__dummy_image__):
            combo.remove_text(0)

        self.builder.customized = False

        selected_recipes = []

        image_path = self.builder.recipe_model.pn_path[selected_image]
        image_iter = self.builder.recipe_model.get_iter(image_path)
        selected_packages = self.builder.recipe_model.get_value(
            image_iter, self.builder.recipe_model.COL_INSTALL).split()
        self.update_image_desc()

        self.builder.recipe_model.reset()
        self.builder.package_model.reset()

        self.show_baseimg_selected()

        if selected_image == self.builder.recipe_model.__custom_image__:
            self.just_bake_button.hide()

        glib.idle_add(self.image_combo_changed_idle_cb, selected_image,
                      selected_recipes, selected_packages)

    def _image_combo_connect_signal(self):
        if not self.image_combo_id:
            self.image_combo_id = self.image_combo.connect(
                "changed", self.image_combo_changed_cb)

    def _image_combo_disconnect_signal(self):
        if self.image_combo_id:
            self.image_combo.disconnect(self.image_combo_id)
            self.image_combo_id = None

    def update_image_combo(self, recipe_model, selected_image):
        # Update the image combo according to the images in the recipe_model
        # populate image combo
        filter = {RecipeListModel.COL_TYPE: ['image']}
        image_model = recipe_model.tree_model(filter)
        image_model.set_sort_column_id(recipe_model.COL_NAME,
                                       gtk.SORT_ASCENDING)
        active = 0
        cnt = 0

        white_pattern = []
        if self.builder.parameters.image_white_pattern:
            for i in self.builder.parameters.image_white_pattern.split():
                white_pattern.append(re.compile(i))

        black_pattern = []
        if self.builder.parameters.image_black_pattern:
            for i in self.builder.parameters.image_black_pattern.split():
                black_pattern.append(re.compile(i))
        black_pattern.append(re.compile("hob-image"))

        it = image_model.get_iter_first()
        self._image_combo_disconnect_signal()
        model = self.image_combo.get_model()
        model.clear()
        # Set a indicator text to combo store when first open
        if not selected_image:
            self.image_combo.append_text(self.__dummy_image__)
            cnt = cnt + 1

        self.image_combo.append_text(self.__custom_image__)
        self.image_combo.append_text("--Separator--")
        cnt = cnt + 2

        topdir = self.builder.get_topdir()
        # append and set active
        while it:
            path = image_model.get_path(it)
            it = image_model.iter_next(it)
            image_name = image_model[path][recipe_model.COL_NAME]
            if image_name == self.builder.recipe_model.__custom_image__:
                continue

            if black_pattern:
                allow = True
                for pattern in black_pattern:
                    if pattern.search(image_name):
                        allow = False
                        break
            elif white_pattern:
                allow = False
                for pattern in white_pattern:
                    if pattern.search(image_name):
                        allow = True
                        break
            else:
                allow = True

            file_name = image_model[path][recipe_model.COL_FILE]
            if file_name and topdir in file_name:
                allow = False

            if allow:
                self.image_combo.append_text(image_name)
                if image_name == selected_image:
                    active = cnt
                cnt = cnt + 1
        self.image_combo.append_text(
            self.builder.recipe_model.__custom_image__)

        if selected_image == self.builder.recipe_model.__custom_image__:
            active = cnt

        if self.custom_image_selected:
            self.image_combo.append_text("--Separator--")
            self.image_combo.append_text(self.custom_image_selected)
            cnt = cnt + 2
            if self.custom_image_selected == selected_image:
                active = cnt

        self.image_combo.set_active(active)

        if active != 0:
            self.show_baseimg_selected()

        self._image_combo_connect_signal()

    def layer_button_clicked_cb(self, button):
        # Create a layer selection dialog
        self.builder.show_layer_selection_dialog()

    def view_adv_configuration_button_clicked_cb(self, button):
        # Create an advanced settings dialog
        response, settings_changed = self.builder.show_adv_settings_dialog()
        if not response:
            return
        if settings_changed:
            self.builder.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.WATCH))
            self.builder.wait(0.1)  #wait for adv_settings_dialog to terminate
            self.builder.reparse_post_adv_settings()
            self.builder.window.set_cursor(None)

    def just_bake_button_clicked_cb(self, button):
        self.builder.parsing_warnings = []
        self.builder.just_bake()

    def edit_image_button_clicked_cb(self, button):
        self.builder.configuration.initial_selected_image = self.builder.configuration.selected_image
        self.builder.show_recipes()

    def my_images_button_clicked_cb(self, button):
        self.builder.show_load_my_images_dialog()

    def settings_button_clicked_cb(self, button):
        # Create an advanced settings dialog
        response, settings_changed = self.builder.show_simple_settings_dialog()
        if not response:
            return
        if settings_changed:
            self.builder.reparse_post_adv_settings()
Example #8
0
class ImageConfigurationPage(HobPage):

    __dummy_machine__ = "--select a machine--"
    __dummy_image__ = "--select a base image--"

    def __init__(self, builder):
        super(ImageConfigurationPage, self).__init__(builder,
                                                     "Image configuration")

        self.image_combo_id = None
        # we use machine_combo_changed_by_manual to identify the machine is changed by code
        # or by manual. If by manual, all user's recipe selection and package selection are
        # cleared.
        self.machine_combo_changed_by_manual = True
        self.stopping = False
        self.create_visual_elements()

    def create_visual_elements(self):
        # create visual elements
        self.toolbar = gtk.Toolbar()
        self.toolbar.set_orientation(gtk.ORIENTATION_HORIZONTAL)
        self.toolbar.set_style(gtk.TOOLBAR_BOTH)

        template_button = self.append_toolbar_button(
            self.toolbar, "Templates", hic.ICON_TEMPLATES_DISPLAY_FILE,
            hic.ICON_TEMPLATES_HOVER_FILE, "Load a previously saved template",
            self.template_button_clicked_cb)
        my_images_button = self.append_toolbar_button(
            self.toolbar, "Images", hic.ICON_IMAGES_DISPLAY_FILE,
            hic.ICON_IMAGES_HOVER_FILE, "Open previously built images",
            self.my_images_button_clicked_cb)
        settings_button = self.append_toolbar_button(
            self.toolbar, "Settings", hic.ICON_SETTINGS_DISPLAY_FILE,
            hic.ICON_SETTINGS_HOVER_FILE, "View additional build settings",
            self.settings_button_clicked_cb)

        self.config_top_button = self.add_onto_top_bar(self.toolbar)

        self.gtable = gtk.Table(40, 40, True)
        self.create_config_machine()
        self.create_config_baseimg()
        self.config_build_button = self.create_config_build_button()

    def _remove_all_widget(self):
        children = self.gtable.get_children() or []
        for child in children:
            self.gtable.remove(child)
        children = self.box_group_area.get_children() or []
        for child in children:
            self.box_group_area.remove(child)
        children = self.get_children() or []
        for child in children:
            self.remove(child)

    def _pack_components(self, pack_config_build_button=False):
        self._remove_all_widget()
        self.pack_start(self.config_top_button, expand=False, fill=False)
        self.pack_start(self.group_align, expand=True, fill=True)

        self.box_group_area.pack_start(self.gtable, expand=True, fill=True)
        if pack_config_build_button:
            self.box_group_area.pack_end(self.config_build_button,
                                         expand=False,
                                         fill=False)
        else:
            box = gtk.HBox(False, 6)
            box.show()
            subbox = gtk.HBox(False, 0)
            subbox.set_size_request(205, 49)
            subbox.show()
            box.add(subbox)
            self.box_group_area.pack_end(box, False, False)

    def show_machine(self):
        self.progress_bar.reset()
        self._pack_components(pack_config_build_button=False)
        self.set_config_machine_layout(show_progress_bar=False)
        self.show_all()

    def update_progress_bar(self, title, fraction, status=None):
        if self.stopping == False:
            self.progress_bar.update(fraction)
            self.progress_bar.set_text(title)
            self.progress_bar.set_rcstyle(status)

    def show_info_populating(self):
        self._pack_components(pack_config_build_button=False)
        self.set_config_machine_layout(show_progress_bar=True)
        self.show_all()

    def show_info_populated(self):
        self.progress_bar.reset()
        self._pack_components(pack_config_build_button=False)
        self.set_config_machine_layout(show_progress_bar=False)
        self.set_config_baseimg_layout()
        self.show_all()

    def show_baseimg_selected(self):
        self.progress_bar.reset()
        self._pack_components(pack_config_build_button=True)
        self.set_config_machine_layout(show_progress_bar=False)
        self.set_config_baseimg_layout()
        self.show_all()
        if self.builder.recipe_model.get_selected_image(
        ) == self.builder.recipe_model.__custom_image__:
            self.just_bake_button.hide()

    def create_config_machine(self):
        self.machine_title = gtk.Label()
        self.machine_title.set_alignment(0.0, 0.5)
        mark = "<span %s>Select a machine</span>" % self.span_tag(
            'x-large', 'bold')
        self.machine_title.set_markup(mark)

        self.machine_title_desc = gtk.Label()
        self.machine_title_desc.set_alignment(0.0, 0.5)
        mark = (
            "<span %s>Your selection is the profile of the target machine for which you"
            " are building the image.\n</span>") % (self.span_tag('medium'))
        self.machine_title_desc.set_markup(mark)

        self.machine_combo = gtk.combo_box_new_text()
        self.machine_combo.connect("changed", self.machine_combo_changed_cb)

        icon_file = hic.ICON_LAYERS_DISPLAY_FILE
        hover_file = hic.ICON_LAYERS_HOVER_FILE
        self.layer_button = HobImageButton(
            "Layers", "Add support for machines, software, etc.", icon_file,
            hover_file)
        self.layer_button.connect("clicked", self.layer_button_clicked_cb)

        markup = "Layers are a powerful mechanism to extend the Yocto Project "
        markup += "with your own functionality.\n"
        markup += "For more on layers, check the <a href=\""
        markup += "http://www.yoctoproject.org/docs/current/dev-manual/"
        markup += "dev-manual.html#understanding-and-using-layers\">reference manual</a>."
        self.layer_info_icon = HobInfoButton(markup, self.get_parent())

        #        self.progress_box = gtk.HBox(False, 6)
        self.progress_bar = HobProgressBar()
        #        self.progress_box.pack_start(self.progress_bar, expand=True, fill=True)
        self.stop_button = HobAltButton("Stop")
        self.stop_button.connect("clicked", self.stop_button_clicked_cb)
        #        self.progress_box.pack_end(stop_button, expand=False, fill=False)
        self.machine_separator = gtk.HSeparator()

    def set_config_machine_layout(self, show_progress_bar=False):
        self.gtable.attach(self.machine_title, 0, 40, 0, 4)
        self.gtable.attach(self.machine_title_desc, 0, 40, 4, 6)
        self.gtable.attach(self.machine_combo, 0, 12, 7, 10)
        self.gtable.attach(self.layer_button, 14, 36, 7, 12)
        self.gtable.attach(self.layer_info_icon, 36, 40, 7, 11)
        if show_progress_bar:
            #self.gtable.attach(self.progress_box, 0, 40, 15, 18)
            self.gtable.attach(self.progress_bar, 0, 37, 15, 18)
            self.gtable.attach(self.stop_button, 37, 40, 15, 18, 0, 0)
        self.gtable.attach(self.machine_separator, 0, 40, 13, 14)

    def create_config_baseimg(self):
        self.image_title = gtk.Label()
        self.image_title.set_alignment(0, 1.0)
        mark = "<span %s>Select a base image</span>" % self.span_tag(
            'x-large', 'bold')
        self.image_title.set_markup(mark)

        self.image_title_desc = gtk.Label()
        self.image_title_desc.set_alignment(0, 0.5)
        mark = (
            "<span %s>Base images are a starting point for the type of image you want. "
            "You can build them as \n"
            "they are or customize them to your specific needs.\n</span>"
        ) % self.span_tag('medium')
        self.image_title_desc.set_markup(mark)

        self.image_combo = gtk.combo_box_new_text()
        self.image_combo_id = self.image_combo.connect(
            "changed", self.image_combo_changed_cb)

        self.image_desc = gtk.Label()
        self.image_desc.set_alignment(0.0, 0.5)
        self.image_desc.set_size_request(256, -1)
        self.image_desc.set_justify(gtk.JUSTIFY_LEFT)
        self.image_desc.set_line_wrap(True)

        # button to view recipes
        icon_file = hic.ICON_RCIPE_DISPLAY_FILE
        hover_file = hic.ICON_RCIPE_HOVER_FILE
        self.view_adv_configuration_button = HobImageButton(
            "Advanced configuration",
            "Select image types, package formats, etc", icon_file, hover_file)
        self.view_adv_configuration_button.connect(
            "clicked", self.view_adv_configuration_button_clicked_cb)

        self.image_separator = gtk.HSeparator()

    def set_config_baseimg_layout(self):
        self.gtable.attach(self.image_title, 0, 40, 15, 17)
        self.gtable.attach(self.image_title_desc, 0, 40, 18, 22)
        self.gtable.attach(self.image_combo, 0, 12, 23, 26)
        self.gtable.attach(self.image_desc, 0, 12, 27, 33)
        self.gtable.attach(self.view_adv_configuration_button, 14, 36, 23, 28)
        self.gtable.attach(self.image_separator, 0, 40, 35, 36)

    def create_config_build_button(self):
        # Create the "Build packages" and "Build image" buttons at the bottom
        button_box = gtk.HBox(False, 6)

        # create button "Build image"
        self.just_bake_button = HobButton("Build image")
        #self.just_bake_button.set_size_request(205, 49)
        self.just_bake_button.set_tooltip_text("Build target image")
        self.just_bake_button.connect("clicked",
                                      self.just_bake_button_clicked_cb)
        button_box.pack_end(self.just_bake_button, expand=False, fill=False)

        # create button "Edit Image"
        self.edit_image_button = HobAltButton("Edit image")
        #self.edit_image_button.set_size_request(205, 49)
        self.edit_image_button.set_tooltip_text("Edit target image")
        self.edit_image_button.connect("clicked",
                                       self.edit_image_button_clicked_cb)
        button_box.pack_end(self.edit_image_button, expand=False, fill=False)

        return button_box

    def stop_button_clicked_cb(self, button):
        self.stopping = True
        self.progress_bar.set_text("Stopping recipe parsing")
        self.progress_bar.set_rcstyle("stop")
        self.builder.cancel_parse_sync()

    def machine_combo_changed_cb(self, machine_combo):
        self.stopping = False
        combo_item = machine_combo.get_active_text()
        if not combo_item or combo_item == self.__dummy_machine__:
            return

        # remove __dummy_machine__ item from the store list after first user selection
        # because it is no longer valid
        combo_store = machine_combo.get_model()
        if len(combo_store) and (combo_store[0][0] == self.__dummy_machine__):
            machine_combo.remove_text(0)

        self.builder.configuration.curr_mach = combo_item
        if self.machine_combo_changed_by_manual:
            self.builder.configuration.clear_selection()
        # reset machine_combo_changed_by_manual
        self.machine_combo_changed_by_manual = True

        # Do reparse recipes
        self.builder.populate_recipe_package_info_async()

    def update_machine_combo(self):
        all_machines = [self.__dummy_machine__
                        ] + self.builder.parameters.all_machines

        model = self.machine_combo.get_model()
        model.clear()
        for machine in all_machines:
            self.machine_combo.append_text(machine)
        self.machine_combo.set_active(0)

    def switch_machine_combo(self):
        self.machine_combo_changed_by_manual = False
        model = self.machine_combo.get_model()
        active = 0
        while active < len(model):
            if model[active][0] == self.builder.configuration.curr_mach:
                self.machine_combo.set_active(active)
                return
            active += 1

        if model[0][0] != self.__dummy_machine__:
            self.machine_combo.insert_text(0, self.__dummy_machine__)

        self.machine_combo.set_active(0)

    def update_image_desc(self):
        desc = ""
        selected_image = self.image_combo.get_active_text()
        if selected_image and selected_image in self.builder.recipe_model.pn_path.keys(
        ):
            image_path = self.builder.recipe_model.pn_path[selected_image]
            image_iter = self.builder.recipe_model.get_iter(image_path)
            desc = self.builder.recipe_model.get_value(
                image_iter, self.builder.recipe_model.COL_DESC)

        mark = ("<span %s>%s</span>\n") % (self.span_tag('small'), desc)
        self.image_desc.set_markup(mark)

    def image_combo_changed_idle_cb(self, selected_image, selected_recipes,
                                    selected_packages):
        self.builder.update_recipe_model(selected_image, selected_recipes)
        self.builder.update_package_model(selected_packages)
        self.builder.window_sensitive(True)

    def image_combo_changed_cb(self, combo):
        self.builder.window_sensitive(False)
        selected_image = self.image_combo.get_active_text()
        if not selected_image or (selected_image == self.__dummy_image__):
            return

        # remove __dummy_image__ item from the store list after first user selection
        # because it is no longer valid
        combo_store = combo.get_model()
        if len(combo_store) and (combo_store[0][0] == self.__dummy_image__):
            combo.remove_text(0)

        self.builder.customized = False

        selected_recipes = []

        image_path = self.builder.recipe_model.pn_path[selected_image]
        image_iter = self.builder.recipe_model.get_iter(image_path)
        selected_packages = self.builder.recipe_model.get_value(
            image_iter, self.builder.recipe_model.COL_INSTALL).split()
        self.update_image_desc()

        self.builder.recipe_model.reset()
        self.builder.package_model.reset()

        self.show_baseimg_selected()

        if selected_image == self.builder.recipe_model.__custom_image__:
            self.just_bake_button.hide()

        glib.idle_add(self.image_combo_changed_idle_cb, selected_image,
                      selected_recipes, selected_packages)

    def _image_combo_connect_signal(self):
        if not self.image_combo_id:
            self.image_combo_id = self.image_combo.connect(
                "changed", self.image_combo_changed_cb)

    def _image_combo_disconnect_signal(self):
        if self.image_combo_id:
            self.image_combo.disconnect(self.image_combo_id)
            self.image_combo_id = None

    def update_image_combo(self, recipe_model, selected_image):
        # Update the image combo according to the images in the recipe_model
        # populate image combo
        filter = {RecipeListModel.COL_TYPE: ['image']}
        image_model = recipe_model.tree_model(filter)
        image_model.set_sort_column_id(recipe_model.COL_NAME,
                                       gtk.SORT_ASCENDING)
        active = 0
        cnt = 1

        white_pattern = []
        if self.builder.parameters.image_white_pattern:
            for i in self.builder.parameters.image_white_pattern.split():
                white_pattern.append(re.compile(i))

        black_pattern = []
        if self.builder.parameters.image_black_pattern:
            for i in self.builder.parameters.image_black_pattern.split():
                black_pattern.append(re.compile(i))
        black_pattern.append(re.compile("hob-image"))

        it = image_model.get_iter_first()
        self._image_combo_disconnect_signal()
        model = self.image_combo.get_model()
        model.clear()
        # Set a indicator text to combo store when first open
        self.image_combo.append_text(self.__dummy_image__)
        # append and set active
        while it:
            path = image_model.get_path(it)
            it = image_model.iter_next(it)
            image_name = image_model[path][recipe_model.COL_NAME]
            if image_name == self.builder.recipe_model.__custom_image__:
                continue

            if black_pattern:
                allow = True
                for pattern in black_pattern:
                    if pattern.search(image_name):
                        allow = False
                        break
            elif white_pattern:
                allow = False
                for pattern in white_pattern:
                    if pattern.search(image_name):
                        allow = True
                        break
            else:
                allow = True

            if allow:
                self.image_combo.append_text(image_name)
                if image_name == selected_image:
                    active = cnt
                cnt = cnt + 1

        self.image_combo.append_text(
            self.builder.recipe_model.__custom_image__)
        if selected_image == self.builder.recipe_model.__custom_image__:
            active = cnt

        self.image_combo.set_active(active)

        if active != 0:
            self.show_baseimg_selected()

        self._image_combo_connect_signal()

    def layer_button_clicked_cb(self, button):
        # Create a layer selection dialog
        self.builder.show_layer_selection_dialog()

    def view_adv_configuration_button_clicked_cb(self, button):
        # Create an advanced settings dialog
        response, settings_changed = self.builder.show_adv_settings_dialog()
        if not response:
            return
        if settings_changed:
            self.builder.reparse_post_adv_settings()

    def just_bake_button_clicked_cb(self, button):
        self.builder.just_bake()

    def edit_image_button_clicked_cb(self, button):
        self.builder.configuration.initial_selected_image = self.builder.configuration.selected_image
        self.builder.show_recipes()

    def template_button_clicked_cb(self, button):
        response, path = self.builder.show_load_template_dialog()
        if not response:
            return
        if path:
            self.builder.load_template(path)

    def my_images_button_clicked_cb(self, button):
        self.builder.show_load_my_images_dialog()

    def settings_button_clicked_cb(self, button):
        # Create an advanced settings dialog
        response, settings_changed = self.builder.show_simple_settings_dialog()
        if not response:
            return
        if settings_changed:
            self.builder.reparse_post_adv_settings()
class ImageConfigurationPage (HobPage):

    __dummy_machine__ = "--select a machine--"
    __dummy_image__   = "--select a base image--"

    def __init__(self, builder):
        super(ImageConfigurationPage, self).__init__(builder, "Image configuration")

        self.image_combo_id = None
        # we use machine_combo_changed_by_manual to identify the machine is changed by code
        # or by manual. If by manual, all user's recipe selection and package selection are
        # cleared.
        self.machine_combo_changed_by_manual = True
        self.stopping = False
        self.create_visual_elements()

    def create_visual_elements(self):
        # create visual elements
        self.toolbar = gtk.Toolbar()
        self.toolbar.set_orientation(gtk.ORIENTATION_HORIZONTAL)
        self.toolbar.set_style(gtk.TOOLBAR_BOTH)

        template_button = self.append_toolbar_button(self.toolbar,
            "Templates",
            hic.ICON_TEMPLATES_DISPLAY_FILE,
            hic.ICON_TEMPLATES_HOVER_FILE,
            "Load a previously saved template",
            self.template_button_clicked_cb)
        my_images_button = self.append_toolbar_button(self.toolbar,
            "Images",
            hic.ICON_IMAGES_DISPLAY_FILE,
            hic.ICON_IMAGES_HOVER_FILE,
            "Open previously built images",
            self.my_images_button_clicked_cb)
        settings_button = self.append_toolbar_button(self.toolbar,
            "Settings",
            hic.ICON_SETTINGS_DISPLAY_FILE,
            hic.ICON_SETTINGS_HOVER_FILE,
            "View additional build settings",
            self.settings_button_clicked_cb)

        self.config_top_button = self.add_onto_top_bar(self.toolbar)

        self.gtable = gtk.Table(40, 40, True)
        self.create_config_machine()
        self.create_config_baseimg()
        self.config_build_button = self.create_config_build_button()

    def _remove_all_widget(self):
        children = self.gtable.get_children() or []
        for child in children:
            self.gtable.remove(child)
        children = self.box_group_area.get_children() or []
        for child in children:
            self.box_group_area.remove(child)
        children = self.get_children() or []
        for child in children:
            self.remove(child)

    def _pack_components(self, pack_config_build_button = False):
        self._remove_all_widget()
        self.pack_start(self.config_top_button, expand=False, fill=False)
        self.pack_start(self.group_align, expand=True, fill=True)

        self.box_group_area.pack_start(self.gtable, expand=True, fill=True)
        if pack_config_build_button:
            self.box_group_area.pack_end(self.config_build_button, expand=False, fill=False)
        else:
            box = gtk.HBox(False, 6)
            box.show()
            subbox = gtk.HBox(False, 0)
            subbox.set_size_request(205, 49)
            subbox.show()
            box.add(subbox)
            self.box_group_area.pack_end(box, False, False)

    def show_machine(self):
        self.progress_bar.reset()
        self._pack_components(pack_config_build_button = False)
        self.set_config_machine_layout(show_progress_bar = False)
        self.show_all()

    def update_progress_bar(self, title, fraction, status=None):
        if self.stopping == False:
            self.progress_bar.update(fraction)
            self.progress_bar.set_text(title)
            self.progress_bar.set_rcstyle(status)

    def show_info_populating(self):
        self._pack_components(pack_config_build_button = False)
        self.set_config_machine_layout(show_progress_bar = True)
        self.show_all()

    def show_info_populated(self):
        self.progress_bar.reset()
        self._pack_components(pack_config_build_button = False)
        self.set_config_machine_layout(show_progress_bar = False)
        self.set_config_baseimg_layout()
        self.show_all()

    def show_baseimg_selected(self):
        self.progress_bar.reset()
        self._pack_components(pack_config_build_button = True)
        self.set_config_machine_layout(show_progress_bar = False)
        self.set_config_baseimg_layout()
        self.show_all()
        if self.builder.recipe_model.get_selected_image() == self.builder.recipe_model.__custom_image__:
            self.just_bake_button.hide()

    def create_config_machine(self):
        self.machine_title = gtk.Label()
        self.machine_title.set_alignment(0.0, 0.5)
        mark = "<span %s>Select a machine</span>" % self.span_tag('x-large', 'bold')
        self.machine_title.set_markup(mark)

        self.machine_title_desc = gtk.Label()
        self.machine_title_desc.set_alignment(0.0, 0.5)
        mark = ("<span %s>Your selection is the profile of the target machine for which you"
        " are building the image.\n</span>") % (self.span_tag('medium'))
        self.machine_title_desc.set_markup(mark)

        self.machine_combo = gtk.combo_box_new_text()
        self.machine_combo.connect("changed", self.machine_combo_changed_cb)

        icon_file = hic.ICON_LAYERS_DISPLAY_FILE
        hover_file = hic.ICON_LAYERS_HOVER_FILE
        self.layer_button = HobImageButton("Layers", "Add support for machines, software, etc.",
                                icon_file, hover_file)
        self.layer_button.connect("clicked", self.layer_button_clicked_cb)

        markup = "Layers are a powerful mechanism to extend the Yocto Project "
        markup += "with your own functionality.\n"
        markup += "For more on layers, check the <a href=\""
        markup += "http://www.yoctoproject.org/docs/current/dev-manual/"
        markup += "dev-manual.html#understanding-and-using-layers\">reference manual</a>."
        self.layer_info_icon = HobInfoButton(markup, self.get_parent())

#        self.progress_box = gtk.HBox(False, 6)
        self.progress_bar = HobProgressBar()
#        self.progress_box.pack_start(self.progress_bar, expand=True, fill=True)
        self.stop_button = HobAltButton("Stop")
        self.stop_button.connect("clicked", self.stop_button_clicked_cb)
#        self.progress_box.pack_end(stop_button, expand=False, fill=False)
        self.machine_separator = gtk.HSeparator()

    def set_config_machine_layout(self, show_progress_bar = False):
        self.gtable.attach(self.machine_title, 0, 40, 0, 4)
        self.gtable.attach(self.machine_title_desc, 0, 40, 4, 6)
        self.gtable.attach(self.machine_combo, 0, 12, 7, 10)
        self.gtable.attach(self.layer_button, 14, 36, 7, 12)
        self.gtable.attach(self.layer_info_icon, 36, 40, 7, 11)
        if show_progress_bar:
            #self.gtable.attach(self.progress_box, 0, 40, 15, 18)
            self.gtable.attach(self.progress_bar, 0, 37, 15, 18)
            self.gtable.attach(self.stop_button, 37, 40, 15, 18, 0, 0)
        self.gtable.attach(self.machine_separator, 0, 40, 13, 14)

    def create_config_baseimg(self):
        self.image_title = gtk.Label()
        self.image_title.set_alignment(0, 1.0)
        mark = "<span %s>Select a base image</span>" % self.span_tag('x-large', 'bold')
        self.image_title.set_markup(mark)

        self.image_title_desc = gtk.Label()
        self.image_title_desc.set_alignment(0, 0.5)
        mark = ("<span %s>Base images are a starting point for the type of image you want. "
                "You can build them as \n"
                "they are or customize them to your specific needs.\n</span>") % self.span_tag('medium')
        self.image_title_desc.set_markup(mark)

        self.image_combo = gtk.combo_box_new_text()
        self.image_combo_id = self.image_combo.connect("changed", self.image_combo_changed_cb)

        self.image_desc = gtk.Label()
        self.image_desc.set_alignment(0.0, 0.5)
        self.image_desc.set_size_request(256, -1)
        self.image_desc.set_justify(gtk.JUSTIFY_LEFT)
        self.image_desc.set_line_wrap(True)

        # button to view recipes
        icon_file = hic.ICON_RCIPE_DISPLAY_FILE
        hover_file = hic.ICON_RCIPE_HOVER_FILE
        self.view_adv_configuration_button = HobImageButton("Advanced configuration",
                                                                 "Select image types, package formats, etc",
                                                                 icon_file, hover_file)        
        self.view_adv_configuration_button.connect("clicked", self.view_adv_configuration_button_clicked_cb)

        self.image_separator = gtk.HSeparator()

    def set_config_baseimg_layout(self):
        self.gtable.attach(self.image_title, 0, 40, 15, 17)
        self.gtable.attach(self.image_title_desc, 0, 40, 18, 22)
        self.gtable.attach(self.image_combo, 0, 12, 23, 26)
        self.gtable.attach(self.image_desc, 0, 12, 27, 33)
        self.gtable.attach(self.view_adv_configuration_button, 14, 36, 23, 28)
        self.gtable.attach(self.image_separator, 0, 40, 35, 36)

    def create_config_build_button(self):
        # Create the "Build packages" and "Build image" buttons at the bottom
        button_box = gtk.HBox(False, 6)

        # create button "Build image"
        self.just_bake_button = HobButton("Build image")
        #self.just_bake_button.set_size_request(205, 49)
        self.just_bake_button.set_tooltip_text("Build target image")
        self.just_bake_button.connect("clicked", self.just_bake_button_clicked_cb)
        button_box.pack_end(self.just_bake_button, expand=False, fill=False)

        # create button "Edit Image"
        self.edit_image_button = HobAltButton("Edit image")
        #self.edit_image_button.set_size_request(205, 49)
        self.edit_image_button.set_tooltip_text("Edit target image")
        self.edit_image_button.connect("clicked", self.edit_image_button_clicked_cb)
        button_box.pack_end(self.edit_image_button, expand=False, fill=False)

        return button_box

    def stop_button_clicked_cb(self, button):
        self.stopping = True
        self.progress_bar.set_text("Stopping recipe parsing")
        self.progress_bar.set_rcstyle("stop")
        self.builder.cancel_parse_sync()

    def machine_combo_changed_cb(self, machine_combo):
        self.stopping = False
        combo_item = machine_combo.get_active_text()
        if not combo_item or combo_item == self.__dummy_machine__:
            return

        # remove __dummy_machine__ item from the store list after first user selection
        # because it is no longer valid
        combo_store = machine_combo.get_model()
        if len(combo_store) and (combo_store[0][0] == self.__dummy_machine__):
            machine_combo.remove_text(0)

        self.builder.configuration.curr_mach = combo_item
        if self.machine_combo_changed_by_manual:
            self.builder.configuration.clear_selection()
        # reset machine_combo_changed_by_manual
        self.machine_combo_changed_by_manual = True

        # Do reparse recipes
        self.builder.populate_recipe_package_info_async()

    def update_machine_combo(self):
        all_machines = [self.__dummy_machine__] + self.builder.parameters.all_machines

        model = self.machine_combo.get_model()
        model.clear()
        for machine in all_machines:
            self.machine_combo.append_text(machine)
        self.machine_combo.set_active(0)

    def switch_machine_combo(self):
        self.machine_combo_changed_by_manual = False
        model = self.machine_combo.get_model()
        active = 0
        while active < len(model):
            if model[active][0] == self.builder.configuration.curr_mach:
                self.machine_combo.set_active(active)
                return
            active += 1

        if model[0][0] != self.__dummy_machine__:
            self.machine_combo.insert_text(0, self.__dummy_machine__)

        self.machine_combo.set_active(0)

    def update_image_desc(self):
        desc = ""
        selected_image = self.image_combo.get_active_text()
        if selected_image and selected_image in self.builder.recipe_model.pn_path.keys():
            image_path = self.builder.recipe_model.pn_path[selected_image]
            image_iter = self.builder.recipe_model.get_iter(image_path)
            desc = self.builder.recipe_model.get_value(image_iter, self.builder.recipe_model.COL_DESC)

        mark = ("<span %s>%s</span>\n") % (self.span_tag('small'), desc)
        self.image_desc.set_markup(mark)

    def image_combo_changed_idle_cb(self, selected_image, selected_recipes, selected_packages):
        self.builder.update_recipe_model(selected_image, selected_recipes)
        self.builder.update_package_model(selected_packages)
        self.builder.window_sensitive(True)

    def image_combo_changed_cb(self, combo):
        self.builder.window_sensitive(False)
        selected_image = self.image_combo.get_active_text()
        if not selected_image or (selected_image == self.__dummy_image__):
            return

        # remove __dummy_image__ item from the store list after first user selection
        # because it is no longer valid
        combo_store = combo.get_model()
        if len(combo_store) and (combo_store[0][0] == self.__dummy_image__):
            combo.remove_text(0)

        self.builder.customized = False

        selected_recipes = []

        image_path = self.builder.recipe_model.pn_path[selected_image]
        image_iter = self.builder.recipe_model.get_iter(image_path)
        selected_packages = self.builder.recipe_model.get_value(image_iter, self.builder.recipe_model.COL_INSTALL).split()
        self.update_image_desc()

        self.builder.recipe_model.reset()
        self.builder.package_model.reset()

        self.show_baseimg_selected()

        if selected_image == self.builder.recipe_model.__custom_image__:
            self.just_bake_button.hide()

        glib.idle_add(self.image_combo_changed_idle_cb, selected_image, selected_recipes, selected_packages)

    def _image_combo_connect_signal(self):
        if not self.image_combo_id:
            self.image_combo_id = self.image_combo.connect("changed", self.image_combo_changed_cb)

    def _image_combo_disconnect_signal(self):
        if self.image_combo_id:
            self.image_combo.disconnect(self.image_combo_id)
            self.image_combo_id = None

    def update_image_combo(self, recipe_model, selected_image):
        # Update the image combo according to the images in the recipe_model
        # populate image combo
        filter = {RecipeListModel.COL_TYPE : ['image']}
        image_model = recipe_model.tree_model(filter)
        image_model.set_sort_column_id(recipe_model.COL_NAME, gtk.SORT_ASCENDING)
        active = 0
        cnt = 1

        white_pattern = []
        if self.builder.parameters.image_white_pattern:
            for i in self.builder.parameters.image_white_pattern.split():
                white_pattern.append(re.compile(i))

        black_pattern = []
        if self.builder.parameters.image_black_pattern:
            for i in self.builder.parameters.image_black_pattern.split():
                black_pattern.append(re.compile(i))
        black_pattern.append(re.compile("hob-image"))

        it = image_model.get_iter_first()
        self._image_combo_disconnect_signal()
        model = self.image_combo.get_model()
        model.clear()
        # Set a indicator text to combo store when first open
        self.image_combo.append_text(self.__dummy_image__)
        # append and set active
        while it:
            path = image_model.get_path(it)
            it = image_model.iter_next(it)
            image_name = image_model[path][recipe_model.COL_NAME]
            if image_name == self.builder.recipe_model.__custom_image__:
                continue

            if black_pattern:
                allow = True
                for pattern in black_pattern:
                    if pattern.search(image_name):
                        allow = False
                        break
            elif white_pattern:
                allow = False
                for pattern in white_pattern:
                    if pattern.search(image_name):
                        allow = True
                        break
            else:
                allow = True

            if allow:
                self.image_combo.append_text(image_name)
                if image_name == selected_image:
                    active = cnt
                cnt = cnt + 1

        self.image_combo.append_text(self.builder.recipe_model.__custom_image__)
        if selected_image == self.builder.recipe_model.__custom_image__:
            active = cnt

        self.image_combo.set_active(active)

        if active != 0:
            self.show_baseimg_selected()

        self._image_combo_connect_signal()

    def layer_button_clicked_cb(self, button):
        # Create a layer selection dialog
        self.builder.show_layer_selection_dialog()
        
    def view_adv_configuration_button_clicked_cb(self, button):
        # Create an advanced settings dialog
        response, settings_changed = self.builder.show_adv_settings_dialog()
        if not response:
            return
        if settings_changed:
            self.builder.reparse_post_adv_settings()        

    def just_bake_button_clicked_cb(self, button):
        self.builder.just_bake()

    def edit_image_button_clicked_cb(self, button):
        self.builder.configuration.initial_selected_image = self.builder.configuration.selected_image
        self.builder.show_recipes()

    def template_button_clicked_cb(self, button):
        response, path = self.builder.show_load_template_dialog()
        if not response:
            return
        if path:
            self.builder.load_template(path)

    def my_images_button_clicked_cb(self, button):
        self.builder.show_load_my_images_dialog()

    def settings_button_clicked_cb(self, button):
        # Create an advanced settings dialog
        response, settings_changed = self.builder.show_simple_settings_dialog()
        if not response:
            return
        if settings_changed:
            self.builder.reparse_post_adv_settings()
class ImageConfigurationPage (HobPage):

    __dummy_machine__ = "--select a machine--"
    __dummy_image__   = "--select an image recipe--"
    __custom_image__  = "Select from my image recipes"

    def __init__(self, builder):
        super(ImageConfigurationPage, self).__init__(builder, "Image configuration")

        self.image_combo_id = None
        # we use machine_combo_changed_by_manual to identify the machine is changed by code
        # or by manual. If by manual, all user's recipe selection and package selection are
        # cleared.
        self.machine_combo_changed_by_manual = True
        self.stopping = False
        self.warning_shift = 0
        self.custom_image_selected = None
        self.create_visual_elements()

    def create_visual_elements(self):
        # create visual elements
        self.toolbar = gtk.Toolbar()
        self.toolbar.set_orientation(gtk.ORIENTATION_HORIZONTAL)
        self.toolbar.set_style(gtk.TOOLBAR_BOTH)

        my_images_button = self.append_toolbar_button(self.toolbar,
            "Images",
            hic.ICON_IMAGES_DISPLAY_FILE,
            hic.ICON_IMAGES_HOVER_FILE,
            "Open previously built images",
            self.my_images_button_clicked_cb)
        settings_button = self.append_toolbar_button(self.toolbar,
            "Settings",
            hic.ICON_SETTINGS_DISPLAY_FILE,
            hic.ICON_SETTINGS_HOVER_FILE,
            "View additional build settings",
            self.settings_button_clicked_cb)

        self.config_top_button = self.add_onto_top_bar(self.toolbar)

        self.gtable = gtk.Table(40, 40, True)
        self.create_config_machine()
        self.create_config_baseimg()
        self.config_build_button = self.create_config_build_button()

    def _remove_all_widget(self):
        children = self.gtable.get_children() or []
        for child in children:
            self.gtable.remove(child)
        children = self.box_group_area.get_children() or []
        for child in children:
            self.box_group_area.remove(child)
        children = self.get_children() or []
        for child in children:
            self.remove(child)

    def _pack_components(self, pack_config_build_button = False):
        self._remove_all_widget()
        self.pack_start(self.config_top_button, expand=False, fill=False)
        self.pack_start(self.group_align, expand=True, fill=True)

        self.box_group_area.pack_start(self.gtable, expand=True, fill=True)
        if pack_config_build_button:
            self.box_group_area.pack_end(self.config_build_button, expand=False, fill=False)
        else:
            box = gtk.HBox(False, 6)
            box.show()
            subbox = gtk.HBox(False, 0)
            subbox.set_size_request(205, 49)
            subbox.show()
            box.add(subbox)
            self.box_group_area.pack_end(box, False, False)

    def show_machine(self):
        self.progress_bar.reset()
        self._pack_components(pack_config_build_button = False)
        self.set_config_machine_layout(show_progress_bar = False)
        self.show_all()

    def update_progress_bar(self, title, fraction, status=None):
        if self.stopping == False:
            self.progress_bar.update(fraction)
            self.progress_bar.set_text(title)
            self.progress_bar.set_rcstyle(status)

    def show_info_populating(self):
        self._pack_components(pack_config_build_button = False)
        self.set_config_machine_layout(show_progress_bar = True)
        self.show_all()

    def show_info_populated(self):
        self.progress_bar.reset()
        self._pack_components(pack_config_build_button = False)
        self.set_config_machine_layout(show_progress_bar = False)
        self.set_config_baseimg_layout()
        self.show_all()

    def show_baseimg_selected(self):
        self.progress_bar.reset()
        self._pack_components(pack_config_build_button = True)
        self.set_config_machine_layout(show_progress_bar = False)
        self.set_config_baseimg_layout()
        self.show_all()
        if self.builder.recipe_model.get_selected_image() == self.builder.recipe_model.__custom_image__:
            self.just_bake_button.hide()

    def add_warnings_bar(self):
        #create the warnings bar shown when recipes parsing generates warnings
        color = HobColors.KHAKI
        warnings_bar = gtk.EventBox()
        warnings_bar.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse(color))
        warnings_bar.set_flags(gtk.CAN_DEFAULT)
        warnings_bar.grab_default()

        build_stop_tab = gtk.Table(10, 20, True)
        warnings_bar.add(build_stop_tab)

        icon = gtk.Image()
        icon_pix_buffer = gtk.gdk.pixbuf_new_from_file(hic.ICON_INDI_ALERT_FILE)
        icon.set_from_pixbuf(icon_pix_buffer)
        build_stop_tab.attach(icon, 0, 2, 0, 10)

        label = gtk.Label()
        label.set_alignment(0.0, 0.5)
        warnings_nb = len(self.builder.parsing_warnings)
        if warnings_nb == 1:
            label.set_markup("<span size='x-large'><b>1 recipe parsing warning</b></span>")
        else:
            label.set_markup("<span size='x-large'><b>%s recipe parsing warnings</b></span>" % warnings_nb)
        build_stop_tab.attach(label, 2, 12, 0, 10)

        view_warnings_button = HobButton("View warnings")
        view_warnings_button.connect('clicked', self.view_warnings_button_clicked_cb)
        build_stop_tab.attach(view_warnings_button, 15, 19, 1, 9)

        return warnings_bar

    def disable_warnings_bar(self):
        if self.builder.parsing_warnings:
            if hasattr(self, 'warnings_bar'):
                self.warnings_bar.hide_all()
            self.builder.parsing_warnings = []

    def create_config_machine(self):
        self.machine_title = gtk.Label()
        self.machine_title.set_alignment(0.0, 0.5)
        mark = "<span %s>Select a machine</span>" % self.span_tag('x-large', 'bold')
        self.machine_title.set_markup(mark)

        self.machine_title_desc = gtk.Label()
        self.machine_title_desc.set_alignment(0.0, 0.5)
        mark = ("<span %s>Your selection is the profile of the target machine for which you"
        " are building the image.\n</span>") % (self.span_tag('medium'))
        self.machine_title_desc.set_markup(mark)

        self.machine_combo = gtk.combo_box_new_text()
        self.machine_combo.connect("changed", self.machine_combo_changed_cb)

        icon_file = hic.ICON_LAYERS_DISPLAY_FILE
        hover_file = hic.ICON_LAYERS_HOVER_FILE
        self.layer_button = HobImageButton("Layers", "Add support for machines, software, etc.",
                                icon_file, hover_file)
        self.layer_button.connect("clicked", self.layer_button_clicked_cb)

        markup = "Layers are a powerful mechanism to extend the Yocto Project "
        markup += "with your own functionality.\n"
        markup += "For more on layers, check the <a href=\""
        markup += "http://www.yoctoproject.org/docs/current/dev-manual/"
        markup += "dev-manual.html#understanding-and-using-layers\">reference manual</a>."
        self.layer_info_icon = HobInfoButton("<b>Layers</b>" + "*" + markup, self.get_parent())
        self.progress_bar = HobProgressBar()
        self.stop_button = HobAltButton("Stop")
        self.stop_button.connect("clicked", self.stop_button_clicked_cb)
        self.machine_separator = gtk.HSeparator()

    def set_config_machine_layout(self, show_progress_bar = False):
        self.gtable.attach(self.machine_title, 0, 40, 0, 4)
        self.gtable.attach(self.machine_title_desc, 0, 40, 4, 6)
        self.gtable.attach(self.machine_combo, 0, 12, 7, 10)
        self.gtable.attach(self.layer_button, 14, 36, 7, 12)
        self.gtable.attach(self.layer_info_icon, 36, 40, 7, 11)
        if show_progress_bar:
            #self.gtable.attach(self.progress_box, 0, 40, 15, 18)
            self.gtable.attach(self.progress_bar, 0, 37, 15, 18)
            self.gtable.attach(self.stop_button, 37, 40, 15, 18, 0, 0)
        if self.builder.parsing_warnings:
            self.warnings_bar = self.add_warnings_bar()
            self.gtable.attach(self.warnings_bar, 0, 40, 14, 18)
            self.warning_shift = 4
        else:
            self.warning_shift = 0
        self.gtable.attach(self.machine_separator, 0, 40, 13, 14)

    def create_config_baseimg(self):
        self.image_title = gtk.Label()
        self.image_title.set_alignment(0, 1.0)
        mark = "<span %s>Select an image recipe</span>" % self.span_tag('x-large', 'bold')
        self.image_title.set_markup(mark)

        self.image_title_desc = gtk.Label()
        self.image_title_desc.set_alignment(0, 0.5)

        mark = ("<span %s>Image recipes are a starting point for the type of image you want. "
                "You can build them as \n"
                "they are or edit them to suit your needs.\n</span>") % self.span_tag('medium')
        self.image_title_desc.set_markup(mark)

        self.image_combo = gtk.combo_box_new_text()
        self.image_combo.set_row_separator_func(self.combo_separator_func, None)
        self.image_combo_id = self.image_combo.connect("changed", self.image_combo_changed_cb)

        self.image_desc = gtk.Label()
        self.image_desc.set_alignment(0.0, 0.5)
        self.image_desc.set_size_request(256, -1)
        self.image_desc.set_justify(gtk.JUSTIFY_LEFT)
        self.image_desc.set_line_wrap(True)

        # button to view recipes
        icon_file = hic.ICON_RCIPE_DISPLAY_FILE
        hover_file = hic.ICON_RCIPE_HOVER_FILE
        self.view_adv_configuration_button = HobImageButton("Advanced configuration",
                                                                 "Select image types, package formats, etc",
                                                                 icon_file, hover_file)        
        self.view_adv_configuration_button.connect("clicked", self.view_adv_configuration_button_clicked_cb)

        self.image_separator = gtk.HSeparator()

    def combo_separator_func(self, model, iter, user_data):
        name = model.get_value(iter, 0)
        if name == "--Separator--":
            return True

    def set_config_baseimg_layout(self):
        self.gtable.attach(self.image_title, 0, 40, 15+self.warning_shift, 17+self.warning_shift)
        self.gtable.attach(self.image_title_desc, 0, 40, 18+self.warning_shift, 22+self.warning_shift)
        self.gtable.attach(self.image_combo, 0, 12, 23+self.warning_shift, 26+self.warning_shift)
        self.gtable.attach(self.image_desc, 0, 12, 27+self.warning_shift, 33+self.warning_shift)
        self.gtable.attach(self.view_adv_configuration_button, 14, 36, 23+self.warning_shift, 28+self.warning_shift)
        self.gtable.attach(self.image_separator, 0, 40, 35+self.warning_shift, 36+self.warning_shift)

    def create_config_build_button(self):
        # Create the "Build packages" and "Build image" buttons at the bottom
        button_box = gtk.HBox(False, 6)

        # create button "Build image"
        self.just_bake_button = HobButton("Build image")
        self.just_bake_button.set_tooltip_text("Build the image recipe as it is")
        self.just_bake_button.connect("clicked", self.just_bake_button_clicked_cb)
        button_box.pack_end(self.just_bake_button, expand=False, fill=False)

        # create button "Edit image recipe"
        self.edit_image_button = HobAltButton("Edit image recipe")
        self.edit_image_button.set_tooltip_text("Customize the recipes and packages to be included in your image")
        self.edit_image_button.connect("clicked", self.edit_image_button_clicked_cb)
        button_box.pack_end(self.edit_image_button, expand=False, fill=False)

        return button_box

    def stop_button_clicked_cb(self, button):
        self.stopping = True
        self.progress_bar.set_text("Stopping recipe parsing")
        self.progress_bar.set_rcstyle("stop")
        self.builder.cancel_parse_sync()

    def view_warnings_button_clicked_cb(self, button):
        self.builder.show_warning_dialog()

    def machine_combo_changed_idle_cb(self):
        self.builder.window.set_cursor(None)

    def machine_combo_changed_cb(self, machine_combo):
        self.builder.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.WATCH))
        self.builder.wait(0.1) #wait for combo and cursor to update
        self.stopping = False
        self.builder.parsing_warnings = []
        combo_item = machine_combo.get_active_text()
        if not combo_item or combo_item == self.__dummy_machine__:
            return

        # remove __dummy_machine__ item from the store list after first user selection
        # because it is no longer valid
        combo_store = machine_combo.get_model()
        if len(combo_store) and (combo_store[0][0] == self.__dummy_machine__):
            machine_combo.remove_text(0)

        self.builder.configuration.curr_mach = combo_item
        if self.machine_combo_changed_by_manual:
            self.builder.configuration.clear_selection()
        # reset machine_combo_changed_by_manual
        self.machine_combo_changed_by_manual = True

        self.builder.configuration.selected_image = None

        # Do reparse recipes
        self.builder.populate_recipe_package_info_async()

        glib.idle_add(self.machine_combo_changed_idle_cb)

    def update_machine_combo(self):
        self.disable_warnings_bar()
        all_machines = [self.__dummy_machine__] + self.builder.parameters.all_machines

        model = self.machine_combo.get_model()
        model.clear()
        for machine in all_machines:
            self.machine_combo.append_text(machine)
        self.machine_combo.set_active(0)

    def switch_machine_combo(self):
        self.disable_warnings_bar()
        self.machine_combo_changed_by_manual = False
        model = self.machine_combo.get_model()
        active = 0
        while active < len(model):
            if model[active][0] == self.builder.configuration.curr_mach:
                self.machine_combo.set_active(active)
                return
            active += 1

        if model[0][0] != self.__dummy_machine__:
            self.machine_combo.insert_text(0, self.__dummy_machine__)

        self.machine_combo.set_active(0)

    def update_image_desc(self):
        desc = ""
        selected_image = self.image_combo.get_active_text()
        if selected_image and selected_image in self.builder.recipe_model.pn_path.keys():
            image_path = self.builder.recipe_model.pn_path[selected_image]
            image_iter = self.builder.recipe_model.get_iter(image_path)
            desc = self.builder.recipe_model.get_value(image_iter, self.builder.recipe_model.COL_DESC)

        mark = ("<span %s>%s</span>\n") % (self.span_tag('small'), desc)
        self.image_desc.set_markup(mark)

    def image_combo_changed_idle_cb(self, selected_image, selected_recipes, selected_packages):
        self.builder.update_recipe_model(selected_image, selected_recipes)
        self.builder.update_package_model(selected_packages)
        self.builder.window_sensitive(True)

    def image_combo_changed_cb(self, combo):
        self.builder.window_sensitive(False)
        selected_image = self.image_combo.get_active_text()
        if selected_image == self.__custom_image__:
            topdir = self.builder.get_topdir()
            images_dir = topdir + "/recipes/images/"
            self.builder.ensure_dir(images_dir)

            dialog = RetrieveImageDialog(images_dir, "Select from my image recipes",
                            self.builder, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT)
            response = dialog.run()
            if response == gtk.RESPONSE_OK:
                image_name = dialog.get_filename()
                head, tail = os.path.split(image_name)
                selected_image = os.path.splitext(tail)[0]
                self.custom_image_selected = selected_image
                self.update_image_combo(self.builder.recipe_model, selected_image)
            else:
                selected_image = self.__dummy_image__
                self.update_image_combo(self.builder.recipe_model, None)
            dialog.destroy()
        else:
            if self.custom_image_selected:
                self.custom_image_selected = None
                self.update_image_combo(self.builder.recipe_model, selected_image)

        if not selected_image or (selected_image == self.__dummy_image__):
            self.builder.window_sensitive(True)
            self.just_bake_button.hide()
            self.edit_image_button.hide()
            return

        # remove __dummy_image__ item from the store list after first user selection
        # because it is no longer valid
        combo_store = combo.get_model()
        if len(combo_store) and (combo_store[0][0] == self.__dummy_image__):
            combo.remove_text(0)

        self.builder.customized = False

        selected_recipes = []

        image_path = self.builder.recipe_model.pn_path[selected_image]
        image_iter = self.builder.recipe_model.get_iter(image_path)
        selected_packages = self.builder.recipe_model.get_value(image_iter, self.builder.recipe_model.COL_INSTALL).split()
        self.update_image_desc()

        self.builder.recipe_model.reset()
        self.builder.package_model.reset()

        self.show_baseimg_selected()

        if selected_image == self.builder.recipe_model.__custom_image__:
            self.just_bake_button.hide()

        glib.idle_add(self.image_combo_changed_idle_cb, selected_image, selected_recipes, selected_packages)

    def _image_combo_connect_signal(self):
        if not self.image_combo_id:
            self.image_combo_id = self.image_combo.connect("changed", self.image_combo_changed_cb)

    def _image_combo_disconnect_signal(self):
        if self.image_combo_id:
            self.image_combo.disconnect(self.image_combo_id)
            self.image_combo_id = None

    def update_image_combo(self, recipe_model, selected_image):
        # Update the image combo according to the images in the recipe_model
        # populate image combo
        filter = {RecipeListModel.COL_TYPE : ['image']}
        image_model = recipe_model.tree_model(filter)
        image_model.set_sort_column_id(recipe_model.COL_NAME, gtk.SORT_ASCENDING)
        active = 0
        cnt = 0

        white_pattern = []
        if self.builder.parameters.image_white_pattern:
            for i in self.builder.parameters.image_white_pattern.split():
                white_pattern.append(re.compile(i))

        black_pattern = []
        if self.builder.parameters.image_black_pattern:
            for i in self.builder.parameters.image_black_pattern.split():
                black_pattern.append(re.compile(i))
        black_pattern.append(re.compile("hob-image"))

        it = image_model.get_iter_first()
        self._image_combo_disconnect_signal()
        model = self.image_combo.get_model()
        model.clear()
        # Set a indicator text to combo store when first open
        if not selected_image:
            self.image_combo.append_text(self.__dummy_image__)
            cnt = cnt + 1

        self.image_combo.append_text(self.__custom_image__)
        self.image_combo.append_text("--Separator--")
        cnt = cnt + 2

        topdir = self.builder.get_topdir()
        # append and set active
        while it:
            path = image_model.get_path(it)
            it = image_model.iter_next(it)
            image_name = image_model[path][recipe_model.COL_NAME]
            if image_name == self.builder.recipe_model.__custom_image__:
                continue

            if black_pattern:
                allow = True
                for pattern in black_pattern:
                    if pattern.search(image_name):
                        allow = False
                        break
            elif white_pattern:
                allow = False
                for pattern in white_pattern:
                    if pattern.search(image_name):
                        allow = True
                        break
            else:
                allow = True

            file_name = image_model[path][recipe_model.COL_FILE]
            if file_name and topdir in file_name:
                allow = False

            if allow:
                self.image_combo.append_text(image_name)
                if image_name == selected_image:
                    active = cnt
                cnt = cnt + 1
        self.image_combo.append_text(self.builder.recipe_model.__custom_image__)

        if selected_image == self.builder.recipe_model.__custom_image__:
            active = cnt

        if self.custom_image_selected:
            self.image_combo.append_text("--Separator--")
            self.image_combo.append_text(self.custom_image_selected)
            cnt = cnt + 2
            if self.custom_image_selected == selected_image:
                active = cnt

        self.image_combo.set_active(active)

        if active != 0:
            self.show_baseimg_selected()

        self._image_combo_connect_signal()

    def layer_button_clicked_cb(self, button):
        # Create a layer selection dialog
        self.builder.show_layer_selection_dialog()

    def view_adv_configuration_button_clicked_cb(self, button):
        # Create an advanced settings dialog
        response, settings_changed = self.builder.show_adv_settings_dialog()
        if not response:
            return
        if settings_changed:
            self.builder.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.WATCH))
            self.builder.wait(0.1) #wait for adv_settings_dialog to terminate
            self.builder.reparse_post_adv_settings()
            self.builder.window.set_cursor(None)

    def just_bake_button_clicked_cb(self, button):
        self.builder.parsing_warnings = []
        self.builder.just_bake()

    def edit_image_button_clicked_cb(self, button):
        self.builder.configuration.initial_selected_image = self.builder.configuration.selected_image
        self.builder.show_recipes()

    def my_images_button_clicked_cb(self, button):
        self.builder.show_load_my_images_dialog()

    def settings_button_clicked_cb(self, button):
        # Create an advanced settings dialog
        response, settings_changed = self.builder.show_simple_settings_dialog()
        if not response:
            return
        if settings_changed:
            self.builder.reparse_post_adv_settings()