Hob: A new implemetation (v2)

This commit implements a new design for hob
Some of the new features:
 - Friendly new designed GUI. Quick response to user actions.
 - Two step builds support package generation and image generation.
 - Support running GUI seprarately from bitbake server.
 - Recipe/package selection and deselection.
 - Accurate customization for image contents and size.
 - Progress bars showing the parsing and build status.
 - Load/save user configurations from/into templates.

(Bitbake rev: 4dacd29f9c957d20f4583330b51e5420f9c3338d)

Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Shane Wang <shane.wang@intel.com>
Signed-off-by: Liming An <limingx.l.an@intel.com>
Signed-off-by: Fengxia Hua <fengxia.hua@intel.com>
Designed-by: Belen Barros Pena <belen.barros.pena@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 294 insertions, 0 deletions

diff --git a/bitbake/lib/bb/ui/crumbs/imagedetailspage.py b/bitbake/lib/bb/ui/crumbs/imagedetailspage.py
new file mode 100755
index 0000000000..e8419e0ee9
--- /dev/null
+++ b/bitbake/lib/bb/ui/crumbs/imagedetailspage.py
@@ -0,0 +1,294 @@
+#!/usr/bin/env python
+#
+# BitBake Graphical GTK User Interface
+#
+# Copyright (C) 2012        Intel Corporation
+#
+# Authored by Dongxiao Xu <dongxiao.xu@intel.com>
+# Authored by Shane Wang <shane.wang@intel.com>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+import gobject
+import gtk
+from bb.ui.crumbs.hobcolor import HobColors
+from bb.ui.crumbs.hobwidget import hic, HobWidget
+from bb.ui.crumbs.hobpages import HobPage
+
+#
+# ImageDetailsPage
+#
+class ImageDetailsPage (HobPage):
+
+    class DetailBox (gtk.EventBox):
+        def __init__(self, varlist, vallist, icon = None, button = None, color = HobColors.LIGHT_GRAY):
+            gtk.EventBox.__init__(self)
+
+            # set color
+            style = self.get_style().copy()
+            style.bg[gtk.STATE_NORMAL] = self.get_colormap().alloc_color(color, False, False)
+            self.set_style(style)
+
+            self.hbox = gtk.HBox()
+            self.hbox.set_border_width(15)
+            self.add(self.hbox)
+
+            # pack the icon and the text on the left
+            row = len(varlist)
+            self.table = gtk.Table(row, 20, True)
+            self.table.set_size_request(100, -1)
+            self.hbox.pack_start(self.table, expand=True, fill=True, padding=15)
+
+            colid = 0
+            if icon != None:
+                self.table.attach(icon, colid, colid + 2, 0, 1)
+                colid = colid + 2
+            for line in range(0, row):
+                self.table.attach(self.text2label(varlist[line], vallist[line]), colid, 20, line, line + 1)
+
+            # pack the button on the right
+            if button != None:
+                self.hbox.pack_end(button, expand=False, fill=False)
+
+        def text2label(self, variable, value):
+            # append the name:value to the left box
+            # such as "Name: hob-core-minimal-variant-2011-12-15-beagleboard"
+            markup = "<span weight=\'bold\'>%s</span>" % variable
+            markup += "<span weight=\'normal\' foreground=\'#1c1c1c\' font_desc=\'14px\'>%s</span>" % value
+            label = gtk.Label()
+            label.set_alignment(0.0, 0.5)
+            label.set_markup(markup)
+            return label
+
+    def __init__(self, builder):
+        super(ImageDetailsPage, self).__init__(builder, "Image details")
+
+        self.image_store = gtk.ListStore(gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_BOOLEAN)
+        self.create_visual_elements()
+
+    def create_visual_elements(self):
+        # create visual elements
+        # create the toolbar
+        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,
+            "My images",
+            hic.ICON_IMAGES_DISPLAY_FILE,
+            hic.ICON_IMAGES_HOVER_FILE,
+            "Open images built out previously for running or deployment",
+            self.my_images_button_clicked_cb)
+
+        self.details_top_buttons = self.add_onto_top_bar(self.toolbar)
+
+    def _remove_all_widget(self):
+        children = self.get_children() or []
+        for child in children:
+            self.remove(child)
+        children = self.box_group_area.get_children() or []
+        for child in children:
+            self.box_group_area.remove(child)
+
+    def _size_to_string(self, size):
+        if len(str(int(size))) > 6:
+            size_str = '%.1f' % (size*1.0/(1024*1024)) + ' MB'
+        elif len(str(int(size))) > 3:
+            size_str = '%.1f' % (size*1.0/1024) + ' KB'
+        else:
+            size_str = str(size) + ' B'
+        return size_str
+
+    def show_page(self, step):
+        build_succeeded = (step == self.builder.IMAGE_GENERATED)
+        image_addr = self.builder.parameters.image_addr
+        image_names = self.builder.parameters.image_names
+        if build_succeeded:
+            image_addr = self.builder.parameters.image_addr
+            image_names = self.builder.parameters.image_names
+            machine = self.builder.configuration.curr_mach
+            base_image = self.builder.recipe_model.get_selected_image()
+            layers = self.builder.configuration.layers
+            pkg_num = "%s" % len(self.builder.package_model.get_selected_packages())
+        else:
+            pkg_num = "N/A"
+
+        self._remove_all_widget()
+        self.pack_start(self.details_top_buttons, expand=False, fill=False)
+        self.pack_start(self.group_align, expand=True, fill=True)
+
+        if build_succeeded:
+            # building is the previous step
+            icon = gtk.Image()
+            pixmap_path = hic.ICON_INDI_CONFIRM_FILE
+            color = HobColors.RUNNING
+            pix_buffer = gtk.gdk.pixbuf_new_from_file(pixmap_path)
+            icon.set_from_pixbuf(pix_buffer)
+            varlist = [""]
+            vallist = ["Your image is ready"]
+            build_result = self.DetailBox(varlist=varlist, vallist=vallist, icon=icon, button=None, color=color)
+            self.box_group_area.pack_start(build_result, expand=False, fill=False)
+
+        # Name
+        self.image_store.clear()
+        for image_name in image_names:
+            image_size = self._size_to_string(os.stat(os.path.join(image_addr, image_name)).st_size)
+            self.image_store.set(self.image_store.append(), 0, image_name, 1, image_size, 2, False)
+        images_widget, treeview = HobWidget.gen_images_widget(600, 200, 100)
+        treeview.set_model(self.image_store)
+        self.box_group_area.pack_start(images_widget, expand=False, fill=False)
+
+        # Machine, Base image and Layers
+        layer_num_limit = 15
+        varlist = ["Machine: ", "Base image: ", "Layers: "]
+        vallist = []
+        if build_succeeded:
+            vallist.append(machine)
+            vallist.append(base_image)
+            i = 0
+            for layer in layers:
+                varlist.append(" - ")
+                if i > layer_num_limit:
+                    break
+                i += 1
+            vallist.append("")
+            i = 0
+            for layer in layers:
+                if i > layer_num_limit:
+                    break
+                elif i == layer_num_limit:
+                    vallist.append("and more...")
+                else:
+                    vallist.append(layer)
+                i += 1
+
+            edit_config_button = gtk.LinkButton("Changes settings for build", "Edit configuration")
+            edit_config_button.connect("clicked", self.edit_config_button_clicked_cb)
+            setting_detail = self.DetailBox(varlist=varlist, vallist=vallist, icon=None, button=edit_config_button)
+            self.box_group_area.pack_start(setting_detail, expand=False, fill=False)
+
+        # Packages included, and Total image size
+        varlist = ["Packages included: ", "Total image size: "]
+        vallist = []
+        vallist.append(pkg_num)
+        vallist.append(image_size)
+        if build_succeeded:
+            edit_packages_button = gtk.LinkButton("Change package selection for customization", "Edit packages")
+            edit_packages_button.connect("clicked", self.edit_packages_button_clicked_cb)
+        else: # get to this page from "My images"
+            edit_packages_button = None
+        package_detail = self.DetailBox(varlist=varlist, vallist=vallist, icon=None, button=edit_packages_button)
+        self.box_group_area.pack_start(package_detail, expand=False, fill=False)
+        if build_succeeded:
+            buttonlist = ["Build new image", "Save as template", "Run image", "Deploy image"]
+        else: # get to this page from "My images"
+            buttonlist = ["Build new image", "Run image", "Deploy image"]
+        details_bottom_buttons = self.create_bottom_buttons(buttonlist)
+        self.box_group_area.pack_end(details_bottom_buttons, expand=False, fill=False)
+
+        self.show_all()
+
+    def create_bottom_buttons(self, buttonlist):
+        # Create the buttons at the bottom
+        bottom_buttons = gtk.HBox(False, 5)
+        created = False
+
+        # create button "Deploy image"
+        name = "Deploy image"
+        if name in buttonlist:
+            deploy_button = gtk.Button()
+            label = gtk.Label()
+            mark = "<span %s>Deploy image</span>" % self.span_tag('24px', 'bold')
+            label.set_markup(mark)
+            deploy_button.set_image(label)
+            deploy_button.set_size_request(205, 49)
+            deploy_button.modify_bg(gtk.STATE_NORMAL, gtk.gdk.Color(HobColors.ORANGE))
+            deploy_button.modify_bg(gtk.STATE_PRELIGHT, gtk.gdk.Color(HobColors.ORANGE))
+            deploy_button.modify_bg(gtk.STATE_SELECTED, gtk.gdk.Color(HobColors.ORANGE))
+            deploy_button.set_tooltip_text("Deploy image to get your target board")
+            deploy_button.set_flags(gtk.CAN_DEFAULT)
+            deploy_button.grab_default()
+            deploy_button.connect("clicked", self.deploy_button_clicked_cb)
+            bottom_buttons.pack_end(deploy_button, expand=False, fill=False)
+            created = True
+
+        name = "Run image"
+        if name in buttonlist:
+            if created == True:
+                # separator
+                label = gtk.Label(" or ")
+                bottom_buttons.pack_end(label, expand=False, fill=False)
+
+            # create button "Run image"
+            run_button = gtk.LinkButton("Launch and boot the image in the QEMU emulator", "Run image")
+            run_button.connect("clicked", self.run_button_clicked_cb)
+            bottom_buttons.pack_end(run_button, expand=False, fill=False)
+            created = True
+
+        name = "Save as template"
+        if name in buttonlist:
+            if created == True:
+                # separator
+                label = gtk.Label(" or ")
+                bottom_buttons.pack_end(label, expand=False, fill=False)
+
+            # create button "Save as template"
+            save_button = gtk.LinkButton("Save the hob build template for future use", "Save as template")
+            save_button.connect("clicked", self.save_button_clicked_cb)
+            bottom_buttons.pack_end(save_button, expand=False, fill=False)
+            create = True
+
+        name = "Build new image"
+        if name in buttonlist:
+            # create button "Build new image"
+            build_new_button = gtk.LinkButton("Initiate another new build from the beginning", "Build new image")
+            build_new_button.connect("clicked", self.build_new_button_clicked_cb)
+            bottom_buttons.pack_start(build_new_button, expand=False, fill=False)
+
+        return bottom_buttons
+
+    def _get_selected_image(self):
+        image_name = ""
+        iter = self.image_store.get_iter_first()
+        while iter:
+            path = self.image_store.get_path(iter)
+            if self.image_store[path][2]:
+                image_name = self.image_store[path][0]
+                break
+            iter = self.image_store.iter_next(iter)
+
+        return image_name
+
+    def save_button_clicked_cb(self, button):
+        self.builder.show_save_template_dialog()
+
+    def deploy_button_clicked_cb(self, button):
+        image_name = self._get_selected_image()
+        self.builder.deploy_image(image_name)
+
+    def run_button_clicked_cb(self, button):
+        image_name = self._get_selected_image()
+        self.builder.runqemu_image(image_name)
+
+    def build_new_button_clicked_cb(self, button):
+        self.builder.initiate_new_build()
+
+    def edit_config_button_clicked_cb(self, button):
+        self.builder.show_configuration()
+
+    def edit_packages_button_clicked_cb(self, button):
+        self.builder.show_packages(ask=False)
+
+    def my_images_button_clicked_cb(self, button):
+        self.builder.show_load_my_images_dialog()