| # |
| # BitBake Graphical GTK User Interface |
| # |
| # Copyright (C) 2011-2012 Intel Corporation |
| # |
| # Authored by Cristiana Voicu <cristiana.voicu@intel.com> |
| # |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License version 2 as |
| # published by the Free Software Foundation. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License along |
| # with this program; if not, write to the Free Software Foundation, Inc., |
| # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| |
| import gtk |
| import gobject |
| from bb.ui.crumbs.hobwidget import HobAltButton |
| from bb.ui.crumbs.hig.crumbsdialog import CrumbsDialog |
| |
| """ |
| The following are convenience classes for implementing GNOME HIG compliant |
| BitBake GUI's |
| In summary: spacing = 12px, border-width = 6px |
| """ |
| |
| # |
| # ParsingWarningsDialog |
| # |
| class ParsingWarningsDialog (CrumbsDialog): |
| |
| def __init__(self, title, warnings, parent, flags, buttons=None): |
| super(ParsingWarningsDialog, self).__init__(title, parent, flags, buttons) |
| |
| self.warnings = warnings |
| self.warning_on = 0 |
| self.warn_nb = len(warnings) |
| |
| # create visual elements on the dialog |
| self.create_visual_elements() |
| |
| def cancel_button_cb(self, button): |
| self.destroy() |
| |
| def previous_button_cb(self, button): |
| self.warning_on = self.warning_on - 1 |
| self.refresh_components() |
| |
| def next_button_cb(self, button): |
| self.warning_on = self.warning_on + 1 |
| self.refresh_components() |
| |
| def refresh_components(self): |
| lbl = self.warnings[self.warning_on] |
| #when the warning text has more than 400 chars, it uses a scroll bar |
| if 0<= len(lbl) < 400: |
| self.warning_label.set_size_request(320, 230) |
| self.warning_label.set_use_markup(True) |
| self.warning_label.set_line_wrap(True) |
| self.warning_label.set_markup(lbl) |
| self.warning_label.set_property("yalign", 0.00) |
| else: |
| self.textWindow.set_shadow_type(gtk.SHADOW_IN) |
| self.textWindow.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) |
| self.msgView = gtk.TextView() |
| self.msgView.set_editable(False) |
| self.msgView.set_wrap_mode(gtk.WRAP_WORD) |
| self.msgView.set_cursor_visible(False) |
| self.msgView.set_size_request(320, 230) |
| self.buf = gtk.TextBuffer() |
| self.buf.set_text(lbl) |
| self.msgView.set_buffer(self.buf) |
| self.textWindow.add(self.msgView) |
| self.msgView.show() |
| |
| if self.warning_on==0: |
| self.previous_button.set_sensitive(False) |
| else: |
| self.previous_button.set_sensitive(True) |
| |
| if self.warning_on==self.warn_nb-1: |
| self.next_button.set_sensitive(False) |
| else: |
| self.next_button.set_sensitive(True) |
| |
| if self.warn_nb>1: |
| self.heading = "Warning " + str(self.warning_on + 1) + " of " + str(self.warn_nb) |
| self.heading_label.set_markup('<span weight="bold">%s</span>' % self.heading) |
| else: |
| self.heading = "Warning" |
| self.heading_label.set_markup('<span weight="bold">%s</span>' % self.heading) |
| |
| self.show_all() |
| |
| if 0<= len(lbl) < 400: |
| self.textWindow.hide() |
| else: |
| self.warning_label.hide() |
| |
| def create_visual_elements(self): |
| self.set_size_request(350, 350) |
| self.heading_label = gtk.Label() |
| self.heading_label.set_alignment(0, 0) |
| self.warning_label = gtk.Label() |
| self.warning_label.set_selectable(True) |
| self.warning_label.set_alignment(0, 0) |
| self.textWindow = gtk.ScrolledWindow() |
| |
| table = gtk.Table(1, 10, False) |
| |
| cancel_button = gtk.Button() |
| cancel_button.set_label("Close") |
| cancel_button.connect("clicked", self.cancel_button_cb) |
| cancel_button.set_size_request(110, 30) |
| |
| self.previous_button = gtk.Button() |
| image1 = gtk.image_new_from_stock(gtk.STOCK_GO_BACK, gtk.ICON_SIZE_BUTTON) |
| image1.show() |
| box = gtk.HBox(False, 6) |
| box.show() |
| self.previous_button.add(box) |
| lbl = gtk.Label("Previous") |
| lbl.show() |
| box.pack_start(image1, expand=False, fill=False, padding=3) |
| box.pack_start(lbl, expand=True, fill=True, padding=3) |
| self.previous_button.connect("clicked", self.previous_button_cb) |
| self.previous_button.set_size_request(110, 30) |
| |
| self.next_button = gtk.Button() |
| image2 = gtk.image_new_from_stock(gtk.STOCK_GO_FORWARD, gtk.ICON_SIZE_BUTTON) |
| image2.show() |
| box = gtk.HBox(False, 6) |
| box.show() |
| self.next_button.add(box) |
| lbl = gtk.Label("Next") |
| lbl.show() |
| box.pack_start(lbl, expand=True, fill=True, padding=3) |
| box.pack_start(image2, expand=False, fill=False, padding=3) |
| self.next_button.connect("clicked", self.next_button_cb) |
| self.next_button.set_size_request(110, 30) |
| |
| #when there more than one warning, we need "previous" and "next" button |
| if self.warn_nb>1: |
| self.vbox.pack_start(self.heading_label, expand=False, fill=False) |
| self.vbox.pack_start(self.warning_label, expand=False, fill=False) |
| self.vbox.pack_start(self.textWindow, expand=False, fill=False) |
| table.attach(cancel_button, 6, 7, 0, 1, xoptions=gtk.SHRINK) |
| table.attach(self.previous_button, 7, 8, 0, 1, xoptions=gtk.SHRINK) |
| table.attach(self.next_button, 8, 9, 0, 1, xoptions=gtk.SHRINK) |
| self.vbox.pack_end(table, expand=False, fill=False) |
| else: |
| self.vbox.pack_start(self.heading_label, expand=False, fill=False) |
| self.vbox.pack_start(self.warning_label, expand=False, fill=False) |
| self.vbox.pack_start(self.textWindow, expand=False, fill=False) |
| cancel_button = self.add_button("Close", gtk.RESPONSE_CANCEL) |
| HobAltButton.style_button(cancel_button) |
| |
| self.refresh_components() |