diff options
Diffstat (limited to 'import-layers/yocto-poky/bitbake/lib/bb/ui/crumbs/hobwidget.py')
| -rw-r--r-- | import-layers/yocto-poky/bitbake/lib/bb/ui/crumbs/hobwidget.py | 904 |
1 files changed, 904 insertions, 0 deletions
diff --git a/import-layers/yocto-poky/bitbake/lib/bb/ui/crumbs/hobwidget.py b/import-layers/yocto-poky/bitbake/lib/bb/ui/crumbs/hobwidget.py new file mode 100644 index 000000000..2b969c146 --- /dev/null +++ b/import-layers/yocto-poky/bitbake/lib/bb/ui/crumbs/hobwidget.py @@ -0,0 +1,904 @@ +# BitBake Graphical GTK User Interface +# +# Copyright (C) 2011-2012 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 gtk +import gobject +import os +import os.path +import sys +import pango, pangocairo +import cairo +import math + +from bb.ui.crumbs.hobcolor import HobColors +from bb.ui.crumbs.persistenttooltip import PersistentTooltip + +class hwc: + + MAIN_WIN_WIDTH = 1024 + MAIN_WIN_HEIGHT = 700 + +class hic: + + HOB_ICON_BASE_DIR = os.path.join(os.path.dirname(os.path.dirname(os.path.dirname(__file__))), ("ui/icons/")) + + ICON_RCIPE_DISPLAY_FILE = os.path.join(HOB_ICON_BASE_DIR, ('recipe/recipe_display.png')) + ICON_RCIPE_HOVER_FILE = os.path.join(HOB_ICON_BASE_DIR, ('recipe/recipe_hover.png')) + ICON_PACKAGES_DISPLAY_FILE = os.path.join(HOB_ICON_BASE_DIR, ('packages/packages_display.png')) + ICON_PACKAGES_HOVER_FILE = os.path.join(HOB_ICON_BASE_DIR, ('packages/packages_hover.png')) + ICON_LAYERS_DISPLAY_FILE = os.path.join(HOB_ICON_BASE_DIR, ('layers/layers_display.png')) + ICON_LAYERS_HOVER_FILE = os.path.join(HOB_ICON_BASE_DIR, ('layers/layers_hover.png')) + ICON_IMAGES_DISPLAY_FILE = os.path.join(HOB_ICON_BASE_DIR, ('images/images_display.png')) + ICON_IMAGES_HOVER_FILE = os.path.join(HOB_ICON_BASE_DIR, ('images/images_hover.png')) + ICON_SETTINGS_DISPLAY_FILE = os.path.join(HOB_ICON_BASE_DIR, ('settings/settings_display.png')) + ICON_SETTINGS_HOVER_FILE = os.path.join(HOB_ICON_BASE_DIR, ('settings/settings_hover.png')) + ICON_INFO_DISPLAY_FILE = os.path.join(HOB_ICON_BASE_DIR, ('info/info_display.png')) + ICON_INFO_HOVER_FILE = os.path.join(HOB_ICON_BASE_DIR, ('info/info_hover.png')) + ICON_INDI_CONFIRM_FILE = os.path.join(HOB_ICON_BASE_DIR, ('indicators/confirmation.png')) + ICON_INDI_ERROR_FILE = os.path.join(HOB_ICON_BASE_DIR, ('indicators/denied.png')) + ICON_INDI_REMOVE_FILE = os.path.join(HOB_ICON_BASE_DIR, ('indicators/remove.png')) + ICON_INDI_REMOVE_HOVER_FILE = os.path.join(HOB_ICON_BASE_DIR, ('indicators/remove-hover.png')) + ICON_INDI_ADD_FILE = os.path.join(HOB_ICON_BASE_DIR, ('indicators/add.png')) + ICON_INDI_ADD_HOVER_FILE = os.path.join(HOB_ICON_BASE_DIR, ('indicators/add-hover.png')) + ICON_INDI_REFRESH_FILE = os.path.join(HOB_ICON_BASE_DIR, ('indicators/refresh.png')) + ICON_INDI_ALERT_FILE = os.path.join(HOB_ICON_BASE_DIR, ('indicators/alert.png')) + ICON_INDI_TICK_FILE = os.path.join(HOB_ICON_BASE_DIR, ('indicators/tick.png')) + ICON_INDI_INFO_FILE = os.path.join(HOB_ICON_BASE_DIR, ('indicators/info.png')) + +class HobViewTable (gtk.VBox): + """ + A VBox to contain the table for different recipe views and package view + """ + __gsignals__ = { + "toggled" : (gobject.SIGNAL_RUN_LAST, + gobject.TYPE_NONE, + (gobject.TYPE_PYOBJECT, + gobject.TYPE_STRING, + gobject.TYPE_INT, + gobject.TYPE_PYOBJECT,)), + "row-activated" : (gobject.SIGNAL_RUN_LAST, + gobject.TYPE_NONE, + (gobject.TYPE_PYOBJECT, + gobject.TYPE_PYOBJECT,)), + "cell-fadeinout-stopped" : (gobject.SIGNAL_RUN_LAST, + gobject.TYPE_NONE, + (gobject.TYPE_PYOBJECT, + gobject.TYPE_PYOBJECT, + gobject.TYPE_PYOBJECT,)), + } + + def __init__(self, columns, name): + gtk.VBox.__init__(self, False, 6) + self.table_tree = gtk.TreeView() + self.table_tree.set_headers_visible(True) + self.table_tree.set_headers_clickable(True) + self.table_tree.set_rules_hint(True) + self.table_tree.set_enable_tree_lines(True) + self.table_tree.get_selection().set_mode(gtk.SELECTION_SINGLE) + self.toggle_columns = [] + self.table_tree.connect("row-activated", self.row_activated_cb) + self.top_bar = None + self.tab_name = name + + for i, column in enumerate(columns): + col_name = column['col_name'] + col = gtk.TreeViewColumn(col_name) + col.set_clickable(True) + col.set_resizable(True) + if self.tab_name.startswith('Included'): + if col_name!='Included': + col.set_sort_column_id(column['col_id']) + else: + col.set_sort_column_id(column['col_id']) + if 'col_min' in column.keys(): + col.set_min_width(column['col_min']) + if 'col_max' in column.keys(): + col.set_max_width(column['col_max']) + if 'expand' in column.keys(): + col.set_expand(True) + self.table_tree.append_column(col) + + if (not 'col_style' in column.keys()) or column['col_style'] == 'text': + cell = gtk.CellRendererText() + col.pack_start(cell, True) + col.set_attributes(cell, text=column['col_id']) + if 'col_t_id' in column.keys(): + col.add_attribute(cell, 'font', column['col_t_id']) + elif column['col_style'] == 'check toggle': + cell = HobCellRendererToggle() + cell.set_property('activatable', True) + cell.connect("toggled", self.toggled_cb, i, self.table_tree) + cell.connect_render_state_changed(self.stop_cell_fadeinout_cb, self.table_tree) + self.toggle_id = i + col.pack_end(cell, True) + col.set_attributes(cell, active=column['col_id']) + self.toggle_columns.append(col_name) + if 'col_group' in column.keys(): + col.set_cell_data_func(cell, self.set_group_number_cb) + elif column['col_style'] == 'radio toggle': + cell = gtk.CellRendererToggle() + cell.set_property('activatable', True) + cell.set_radio(True) + cell.connect("toggled", self.toggled_cb, i, self.table_tree) + self.toggle_id = i + col.pack_end(cell, True) + col.set_attributes(cell, active=column['col_id']) + self.toggle_columns.append(col_name) + elif column['col_style'] == 'binb': + cell = gtk.CellRendererText() + col.pack_start(cell, True) + col.set_cell_data_func(cell, self.display_binb_cb, column['col_id']) + if 'col_t_id' in column.keys(): + col.add_attribute(cell, 'font', column['col_t_id']) + + self.scroll = gtk.ScrolledWindow() + self.scroll.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC) + self.scroll.add(self.table_tree) + + self.pack_end(self.scroll, True, True, 0) + + def add_no_result_bar(self, entry): + color = HobColors.KHAKI + self.top_bar = gtk.EventBox() + self.top_bar.set_size_request(-1, 70) + self.top_bar.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse(color)) + self.top_bar.set_flags(gtk.CAN_DEFAULT) + self.top_bar.grab_default() + + no_result_tab = gtk.Table(5, 20, True) + self.top_bar.add(no_result_tab) + + label = gtk.Label() + label.set_alignment(0.0, 0.5) + title = "No results matching your search" + label.set_markup("<span size='x-large'><b>%s</b></span>" % title) + no_result_tab.attach(label, 1, 14, 1, 4) + + clear_button = HobButton("Clear search") + clear_button.set_tooltip_text("Clear search query") + clear_button.connect('clicked', self.set_search_entry_clear_cb, entry) + no_result_tab.attach(clear_button, 16, 19, 1, 4) + + self.pack_start(self.top_bar, False, True, 12) + self.top_bar.show_all() + + def set_search_entry_clear_cb(self, button, search): + if search.get_editable() == True: + search.set_text("") + search.set_icon_sensitive(gtk.ENTRY_ICON_SECONDARY, False) + search.grab_focus() + + def display_binb_cb(self, col, cell, model, it, col_id): + binb = model.get_value(it, col_id) + # Just display the first item + if binb: + bin = binb.split(', ') + total_no = len(bin) + if total_no > 1 and bin[0] == "User Selected": + if total_no > 2: + present_binb = bin[1] + ' (+' + str(total_no - 1) + ')' + else: + present_binb = bin[1] + else: + if total_no > 1: + present_binb = bin[0] + ' (+' + str(total_no - 1) + ')' + else: + present_binb = bin[0] + cell.set_property('text', present_binb) + else: + cell.set_property('text', "") + return True + + def set_model(self, tree_model): + self.table_tree.set_model(tree_model) + + def toggle_default(self): + model = self.table_tree.get_model() + if not model: + return + iter = model.get_iter_first() + if iter: + rowpath = model.get_path(iter) + model[rowpath][self.toggle_id] = True + + def toggled_cb(self, cell, path, columnid, tree): + self.emit("toggled", cell, path, columnid, tree) + + def row_activated_cb(self, tree, path, view_column): + if not view_column.get_title() in self.toggle_columns: + self.emit("row-activated", tree.get_model(), path) + + def stop_cell_fadeinout_cb(self, ctrl, cell, tree): + self.emit("cell-fadeinout-stopped", ctrl, cell, tree) + + def set_group_number_cb(self, col, cell, model, iter): + if model and (model.iter_parent(iter) == None): + cell.cell_attr["number_of_children"] = model.iter_n_children(iter) + else: + cell.cell_attr["number_of_children"] = 0 + + def connect_group_selection(self, cb_func): + self.table_tree.get_selection().connect("changed", cb_func) + +""" +A method to calculate a softened value for the colour of widget when in the +provided state. + +widget: the widget whose style to use +state: the state of the widget to use the style for + +Returns a string value representing the softened colour +""" +def soften_color(widget, state=gtk.STATE_NORMAL): + # this colour munging routine is heavily inspired bu gdu_util_get_mix_color() + # from gnome-disk-utility: + # http://git.gnome.org/browse/gnome-disk-utility/tree/src/gdu-gtk/gdu-gtk.c?h=gnome-3-0 + blend = 0.7 + style = widget.get_style() + color = style.text[state] + color.red = color.red * blend + style.base[state].red * (1.0 - blend) + color.green = color.green * blend + style.base[state].green * (1.0 - blend) + color.blue = color.blue * blend + style.base[state].blue * (1.0 - blend) + return color.to_string() + +class BaseHobButton(gtk.Button): + """ + A gtk.Button subclass which follows the visual design of Hob for primary + action buttons + + label: the text to display as the button's label + """ + def __init__(self, label): + gtk.Button.__init__(self, label) + HobButton.style_button(self) + + @staticmethod + def style_button(button): + style = button.get_style() + style = gtk.rc_get_style_by_paths(gtk.settings_get_default(), 'gtk-button', 'gtk-button', gobject.TYPE_NONE) + + button.set_flags(gtk.CAN_DEFAULT) + button.grab_default() + +# label = "<span size='x-large'><b>%s</b></span>" % gobject.markup_escape_text(button.get_label()) + label = button.get_label() + button.set_label(label) + button.child.set_use_markup(True) + +class HobButton(BaseHobButton): + """ + A gtk.Button subclass which follows the visual design of Hob for primary + action buttons + + label: the text to display as the button's label + """ + def __init__(self, label): + BaseHobButton.__init__(self, label) + HobButton.style_button(self) + +class HobAltButton(BaseHobButton): + """ + A gtk.Button subclass which has no relief, and so is more discrete + """ + def __init__(self, label): + BaseHobButton.__init__(self, label) + HobAltButton.style_button(self) + + """ + A callback for the state-changed event to ensure the text is displayed + differently when the widget is not sensitive + """ + @staticmethod + def desensitise_on_state_change_cb(button, state): + if not button.get_property("sensitive"): + HobAltButton.set_text(button, False) + else: + HobAltButton.set_text(button, True) + + """ + Set the button label with an appropriate colour for the current widget state + """ + @staticmethod + def set_text(button, sensitive=True): + if sensitive: + colour = HobColors.PALE_BLUE + else: + colour = HobColors.LIGHT_GRAY + button.set_label("<span size='large' color='%s'><b>%s</b></span>" % (colour, gobject.markup_escape_text(button.text))) + button.child.set_use_markup(True) + +class HobImageButton(gtk.Button): + """ + A gtk.Button with an icon and two rows of text, the second of which is + displayed in a blended colour. + + primary_text: the main button label + secondary_text: optional second line of text + icon_path: path to the icon file to display on the button + """ + def __init__(self, primary_text, secondary_text="", icon_path="", hover_icon_path=""): + gtk.Button.__init__(self) + self.set_relief(gtk.RELIEF_NONE) + + self.icon_path = icon_path + self.hover_icon_path = hover_icon_path + + hbox = gtk.HBox(False, 10) + hbox.show() + self.add(hbox) + self.icon = gtk.Image() + self.icon.set_from_file(self.icon_path) + self.icon.set_alignment(0.5, 0.0) + self.icon.show() + if self.hover_icon_path and len(self.hover_icon_path): + self.connect("enter-notify-event", self.set_hover_icon_cb) + self.connect("leave-notify-event", self.set_icon_cb) + hbox.pack_start(self.icon, False, False, 0) + label = gtk.Label() + label.set_alignment(0.0, 0.5) + colour = soften_color(label) + mark = "<span size='x-large'>%s</span>\n<span size='medium' fgcolor='%s' weight='ultralight'>%s</span>" % (primary_text, colour, secondary_text) + label.set_markup(mark) + label.show() + hbox.pack_start(label, True, True, 0) + + def set_hover_icon_cb(self, widget, event): + self.icon.set_from_file(self.hover_icon_path) + + def set_icon_cb(self, widget, event): + self.icon.set_from_file(self.icon_path) + +class HobInfoButton(gtk.EventBox): + """ + This class implements a button-like widget per the Hob visual and UX designs + which will display a persistent tooltip, with the contents of tip_markup, when + clicked. + + tip_markup: the Pango Markup to be displayed in the persistent tooltip + """ + def __init__(self, tip_markup, parent=None): + gtk.EventBox.__init__(self) + self.image = gtk.Image() + self.image.set_from_file( + hic.ICON_INFO_DISPLAY_FILE) + self.image.show() + self.add(self.image) + self.tip_markup = tip_markup + self.my_parent = parent + + self.set_events(gtk.gdk.BUTTON_RELEASE | + gtk.gdk.ENTER_NOTIFY_MASK | + gtk.gdk.LEAVE_NOTIFY_MASK) + + self.connect("button-release-event", self.button_release_cb) + self.connect("enter-notify-event", self.mouse_in_cb) + self.connect("leave-notify-event", self.mouse_out_cb) + + """ + When the mouse click is released emulate a button-click and show the associated + PersistentTooltip + """ + def button_release_cb(self, widget, event): + from bb.ui.crumbs.hig.propertydialog import PropertyDialog + self.dialog = PropertyDialog(title = '', + parent = self.my_parent, + information = self.tip_markup, + flags = gtk.DIALOG_DESTROY_WITH_PARENT + | gtk.DIALOG_NO_SEPARATOR) + + button = self.dialog.add_button("Close", gtk.RESPONSE_CANCEL) + HobAltButton.style_button(button) + button.connect("clicked", lambda w: self.dialog.destroy()) + self.dialog.show_all() + self.dialog.run() + + """ + Change to the prelight image when the mouse enters the widget + """ + def mouse_in_cb(self, widget, event): + self.image.set_from_file(hic.ICON_INFO_HOVER_FILE) + + """ + Change to the stock image when the mouse enters the widget + """ + def mouse_out_cb(self, widget, event): + self.image.set_from_file(hic.ICON_INFO_DISPLAY_FILE) + +class HobIndicator(gtk.DrawingArea): + def __init__(self, count): + gtk.DrawingArea.__init__(self) + # Set no window for transparent background + self.set_has_window(False) + self.set_size_request(38,38) + # We need to pass through button clicks + self.add_events(gtk.gdk.BUTTON_PRESS_MASK | gtk.gdk.BUTTON_RELEASE_MASK) + + self.connect('expose-event', self.expose) + + self.count = count + self.color = HobColors.GRAY + + def expose(self, widget, event): + if self.count and self.count > 0: + ctx = widget.window.cairo_create() + + x, y, w, h = self.allocation + + ctx.set_operator(cairo.OPERATOR_OVER) + ctx.set_source_color(gtk.gdk.color_parse(self.color)) + ctx.translate(w/2, h/2) + ctx.arc(x, y, min(w,h)/2 - 2, 0, 2*math.pi) + ctx.fill_preserve() + + layout = self.create_pango_layout(str(self.count)) + textw, texth = layout.get_pixel_size() + x = (w/2)-(textw/2) + x + y = (h/2) - (texth/2) + y + ctx.move_to(x, y) + self.window.draw_layout(self.style.light_gc[gtk.STATE_NORMAL], int(x), int(y), layout) + + def set_count(self, count): + self.count = count + + def set_active(self, active): + if active: + self.color = HobColors.DEEP_RED + else: + self.color = HobColors.GRAY + +class HobTabLabel(gtk.HBox): + def __init__(self, text, count=0): + gtk.HBox.__init__(self, False, 0) + self.indicator = HobIndicator(count) + self.indicator.show() + self.pack_end(self.indicator, False, False) + self.lbl = gtk.Label(text) + self.lbl.set_alignment(0.0, 0.5) + self.lbl.show() + self.pack_end(self.lbl, True, True, 6) + + def set_count(self, count): + self.indicator.set_count(count) + + def set_active(self, active=True): + self.indicator.set_active(active) + +class HobNotebook(gtk.Notebook): + def __init__(self): + gtk.Notebook.__init__(self) + self.set_property('homogeneous', True) + + self.pages = [] + + self.search = None + self.search_focus = False + self.page_changed = False + + self.connect("switch-page", self.page_changed_cb) + + self.show_all() + + def page_changed_cb(self, nb, page, page_num): + for p, lbl in enumerate(self.pages): + if p == page_num: + lbl.set_active() + else: + lbl.set_active(False) + + if self.search: + self.page_changed = True + self.reset_entry(self.search, page_num) + + def append_page(self, child, tab_label, tab_tooltip=None): + label = HobTabLabel(tab_label) + if tab_tooltip: + label.set_tooltip_text(tab_tooltip) + label.set_active(False) + self.pages.append(label) + gtk.Notebook.append_page(self, child, label) + + def set_entry(self, names, tips): + self.search = gtk.Entry() + self.search_names = names + self.search_tips = tips + style = self.search.get_style() + style.text[gtk.STATE_NORMAL] = self.get_colormap().alloc_color(HobColors.GRAY, False, False) + self.search.set_style(style) + self.search.set_text(names[0]) + self.search.set_tooltip_text(self.search_tips[0]) + self.search.props.has_tooltip = True + + self.search.set_editable(False) + self.search.set_icon_from_stock(gtk.ENTRY_ICON_SECONDARY, gtk.STOCK_CLEAR) + self.search.set_icon_sensitive(gtk.ENTRY_ICON_SECONDARY, False) + self.search.connect("icon-release", self.set_search_entry_clear_cb) + self.search.set_width_chars(30) + self.search.show() + + self.search.connect("focus-in-event", self.set_search_entry_editable_cb) + self.search.connect("focus-out-event", self.set_search_entry_reset_cb) + self.set_action_widget(self.search, gtk.PACK_END) + + def show_indicator_icon(self, title, number): + for child in self.pages: + if child.lbl.get_label() == title: + child.set_count(number) + + def hide_indicator_icon(self, title): + for child in self.pages: + if child.lbl.get_label() == title: + child.set_count(0) + + def set_search_entry_editable_cb(self, search, event): + self.search_focus = True + search.set_editable(True) + text = search.get_text() + if text in self.search_names: + search.set_text("") + style = self.search.get_style() + style.text[gtk.STATE_NORMAL] = self.get_colormap().alloc_color(HobColors.BLACK, False, False) + search.set_style(style) + + def set_search_entry_reset_cb(self, search, event): + page_num = self.get_current_page() + text = search.get_text() + if not text: + self.reset_entry(search, page_num) + + def reset_entry(self, entry, page_num): + style = entry.get_style() + style.text[gtk.STATE_NORMAL] = self.get_colormap().alloc_color(HobColors.GRAY, False, False) + entry.set_style(style) + entry.set_text(self.search_names[page_num]) + entry.set_tooltip_text(self.search_tips[page_num]) + entry.set_editable(False) + entry.set_icon_sensitive(gtk.ENTRY_ICON_SECONDARY, False) + + def set_search_entry_clear_cb(self, search, icon_pos, event): + if search.get_editable() == True: + search.set_text("") + search.set_icon_sensitive(gtk.ENTRY_ICON_SECONDARY, False) + search.grab_focus() + + def set_page(self, title): + for child in self.pages: + if child.lbl.get_label() == title: + child.grab_focus() + self.set_current_page(self.pages.index(child)) + return + +class HobWarpCellRendererText(gtk.CellRendererText): + def __init__(self, col_number): + gtk.CellRendererText.__init__(self) + self.set_property("wrap-mode", pango.WRAP_WORD_CHAR) + self.set_property("wrap-width", 300) # default value wrap width is 300 + self.col_n = col_number + + def do_render(self, window, widget, background_area, cell_area, expose_area, flags): + if widget: + self.props.wrap_width = self.get_resized_wrap_width(widget, widget.get_column(self.col_n)) + return gtk.CellRendererText.do_render(self, window, widget, background_area, cell_area, expose_area, flags) + + def get_resized_wrap_width(self, treeview, column): + otherCols = [] + for col in treeview.get_columns(): + if col != column: + otherCols.append(col) + adjwidth = treeview.allocation.width - sum(c.get_width() for c in otherCols) + adjwidth -= treeview.style_get_property("horizontal-separator") * 4 + if self.props.wrap_width == adjwidth or adjwidth <= 0: + adjwidth = self.props.wrap_width + return adjwidth + +gobject.type_register(HobWarpCellRendererText) + +class HobIconChecker(hic): + def set_hob_icon_to_stock_icon(self, file_path, stock_id=""): + try: + pixbuf = gtk.gdk.pixbuf_new_from_file(file_path) + except Exception, e: + return None + + if stock_id and (gtk.icon_factory_lookup_default(stock_id) == None): + icon_factory = gtk.IconFactory() + icon_factory.add_default() + icon_factory.add(stock_id, gtk.IconSet(pixbuf)) + gtk.stock_add([(stock_id, '_label', 0, 0, '')]) + + return icon_factory.lookup(stock_id) + + return None + + """ + For make hob icon consistently by request, and avoid icon view diff by system or gtk version, we use some 'hob icon' to replace the 'gtk icon'. + this function check the stock_id and make hob_id to replaced the gtk_id then return it or "" + """ + def check_stock_icon(self, stock_name=""): + HOB_CHECK_STOCK_NAME = { + ('hic-dialog-info', 'gtk-dialog-info', 'dialog-info') : self.ICON_INDI_INFO_FILE, + ('hic-ok', 'gtk-ok', 'ok') : self.ICON_INDI_TICK_FILE, + ('hic-dialog-error', 'gtk-dialog-error', 'dialog-error') : self.ICON_INDI_ERROR_FILE, + ('hic-dialog-warning', 'gtk-dialog-warning', 'dialog-warning') : self.ICON_INDI_ALERT_FILE, + ('hic-task-refresh', 'gtk-execute', 'execute') : self.ICON_INDI_REFRESH_FILE, + } + valid_stock_id = stock_name + if stock_name: + for names, path in HOB_CHECK_STOCK_NAME.iteritems(): + if stock_name in names: + valid_stock_id = names[0] + if not gtk.icon_factory_lookup_default(valid_stock_id): + self.set_hob_icon_to_stock_icon(path, valid_stock_id) + + return valid_stock_id + +class HobCellRendererController(gobject.GObject): + (MODE_CYCLE_RUNNING, MODE_ONE_SHORT) = range(2) + __gsignals__ = { + "run-timer-stopped" : (gobject.SIGNAL_RUN_LAST, + gobject.TYPE_NONE, + ()), + } + def __init__(self, runningmode=MODE_CYCLE_RUNNING, is_draw_row=False): + gobject.GObject.__init__(self) + self.timeout_id = None + self.current_angle_pos = 0.0 + self.step_angle = 0.0 + self.tree_headers_height = 0 + self.running_cell_areas = [] + self.running_mode = runningmode + self.is_queue_draw_row_area = is_draw_row + self.force_stop_enable = False + + def is_active(self): + if self.timeout_id: + return True + else: + return False + + def reset_run(self): + self.force_stop() + self.running_cell_areas = [] + self.current_angle_pos = 0.0 + self.step_angle = 0.0 + + ''' time_iterval: (1~1000)ms, which will be as the basic interval count for timer + init_usrdata: the current data which related the progress-bar will be at + min_usrdata: the range of min of user data + max_usrdata: the range of max of user data + step: each step which you want to progress + Note: the init_usrdata should in the range of from min to max, and max should > min + step should < (max - min) + ''' + def start_run(self, time_iterval, init_usrdata, min_usrdata, max_usrdata, step, tree): + if (not time_iterval) or (not max_usrdata): + return + usr_range = (max_usrdata - min_usrdata) * 1.0 + self.current_angle_pos = (init_usrdata * 1.0) / usr_range + self.step_angle = (step * 1) / usr_range + self.timeout_id = gobject.timeout_add(int(time_iterval), + self.make_image_on_progressing_cb, tree) + self.tree_headers_height = self.get_treeview_headers_height(tree) + self.force_stop_enable = False + + def force_stop(self): + self.emit("run-timer-stopped") + self.force_stop_enable = True + if self.timeout_id: + if gobject.source_remove(self.timeout_id): + self.timeout_id = None + + def on_draw_pixbuf_cb(self, pixbuf, cr, x, y, img_width, img_height, do_refresh=True): + if pixbuf: + r = max(img_width/2, img_height/2) + cr.translate(x + r, y + r) + if do_refresh: + cr.rotate(2 * math.pi * self.current_angle_pos) + + cr.set_source_pixbuf(pixbuf, -img_width/2, -img_height/2) + cr.paint() + + def on_draw_fadeinout_cb(self, cr, color, x, y, width, height, do_fadeout=True): + if do_fadeout: + alpha = self.current_angle_pos * 0.8 + else: + alpha = (1.0 - self.current_angle_pos) * 0.8 + + cr.set_source_rgba(color.red, color.green, color.blue, alpha) + cr.rectangle(x, y, width, height) + cr.fill() + + def get_treeview_headers_height(self, tree): + if tree and (tree.get_property("headers-visible") == True): + height = tree.get_allocation().height - tree.get_bin_window().get_size()[1] + return height + + return 0 + + def make_image_on_progressing_cb(self, tree): + self.current_angle_pos += self.step_angle + if self.running_mode == self.MODE_CYCLE_RUNNING: + if (self.current_angle_pos >= 1): + self.current_angle_pos = 0 + else: + if self.current_angle_pos > 1: + self.force_stop() + return False + + if self.is_queue_draw_row_area: + for path in self.running_cell_areas: + rect = tree.get_cell_area(path, tree.get_column(0)) + row_x, _, row_width, _ = tree.get_visible_rect() + tree.queue_draw_area(row_x, rect.y + self.tree_headers_height, row_width, rect.height) + else: + for rect in self.running_cell_areas: + tree.queue_draw_area(rect.x, rect.y + self.tree_headers_height, rect.width, rect.height) + + return (not self.force_stop_enable) + + def append_running_cell_area(self, cell_area): + if cell_area and (cell_area not in self.running_cell_areas): + self.running_cell_areas.append(cell_area) + + def remove_running_cell_area(self, cell_area): + if cell_area in self.running_cell_areas: + self.running_cell_areas.remove(cell_area) + if not self.running_cell_areas: + self.reset_run() + +gobject.type_register(HobCellRendererController) + +class HobCellRendererPixbuf(gtk.CellRendererPixbuf): + def __init__(self): + gtk.CellRendererPixbuf.__init__(self) + self.control = HobCellRendererController() + # add icon checker for make the gtk-icon transfer to hob-icon + self.checker = HobIconChecker() + self.set_property("stock-size", gtk.ICON_SIZE_DND) + + def get_pixbuf_from_stock_icon(self, widget, stock_id="", size=gtk.ICON_SIZE_DIALOG): + if widget and stock_id and gtk.icon_factory_lookup_default(stock_id): + return widget.render_icon(stock_id, size) + + return None + + def set_icon_name_to_id(self, new_name): + if new_name and type(new_name) == str: + # check the name is need to transfer to hob icon or not + name = self.checker.check_stock_icon(new_name) + if name.startswith("hic") or name.startswith("gtk"): + stock_id = name + else: + stock_id = 'gtk-' + name + + return stock_id + + ''' render cell exactly, "icon-name" is priority + if use the 'hic-task-refresh' will make the pix animation + if 'pix' will change the pixbuf for it from the pixbuf or image. + ''' + def do_render(self, window, tree, background_area,cell_area, expose_area, flags): + if (not self.control) or (not tree): + return + + x, y, w, h = self.on_get_size(tree, cell_area) + x += cell_area.x + y += cell_area.y + w -= 2 * self.get_property("xpad") + h -= 2 * self.get_property("ypad") + + stock_id = "" + if self.props.icon_name: + stock_id = self.set_icon_name_to_id(self.props.icon_name) + elif self.props.stock_id: + stock_id = self.props.stock_id + elif self.props.pixbuf: + pix = self.props.pixbuf + else: + return + + if stock_id: + pix = self.get_pixbuf_from_stock_icon(tree, stock_id, self.props.stock_size) + if stock_id == 'hic-task-refresh': + self.control.append_running_cell_area(cell_area) + if self.control.is_active(): + self.control.on_draw_pixbuf_cb(pix, window.cairo_create(), x, y, w, h, True) + else: + self.control.start_run(200, 0, 0, 1000, 150, tree) + else: + self.control.remove_running_cell_area(cell_area) + self.control.on_draw_pixbuf_cb(pix, window.cairo_create(), x, y, w, h, False) + + def on_get_size(self, widget, cell_area): + if self.props.icon_name or self.props.pixbuf or self.props.stock_id: + w, h = gtk.icon_size_lookup(self.props.stock_size) + calc_width = self.get_property("xpad") * 2 + w + calc_height = self.get_property("ypad") * 2 + h + x_offset = 0 + y_offset = 0 + if cell_area and w > 0 and h > 0: + x_offset = self.get_property("xalign") * (cell_area.width - calc_width - self.get_property("xpad")) + y_offset = self.get_property("yalign") * (cell_area.height - calc_height - self.get_property("ypad")) + + return x_offset, y_offset, w, h + + return 0, 0, 0, 0 + +gobject.type_register(HobCellRendererPixbuf) + +class HobCellRendererToggle(gtk.CellRendererToggle): + def __init__(self): + gtk.CellRendererToggle.__init__(self) + self.ctrl = HobCellRendererController(is_draw_row=True) + self.ctrl.running_mode = self.ctrl.MODE_ONE_SHORT + self.cell_attr = {"fadeout": False, "number_of_children": 0} + + def do_render(self, window, widget, background_area, cell_area, expose_area, flags): + if (not self.ctrl) or (not widget): + return + + if flags & gtk.CELL_RENDERER_SELECTED: + state = gtk.STATE_SELECTED + else: + state = gtk.STATE_NORMAL + + if self.ctrl.is_active(): + path = widget.get_path_at_pos(cell_area.x + cell_area.width/2, cell_area.y + cell_area.height/2) + # sometimes the parameters of cell_area will be a negative number,such as pull up down the scroll bar + # it's over the tree container range, so the path will be bad + if not path: return + path = path[0] + if path in self.ctrl.running_cell_areas: + cr = window.cairo_create() + color = widget.get_style().base[state] + + row_x, _, row_width, _ = widget.get_visible_rect() + border_y = self.get_property("ypad") + self.ctrl.on_draw_fadeinout_cb(cr, color, row_x, cell_area.y - border_y, row_width, \ + cell_area.height + border_y * 2, self.cell_attr["fadeout"]) + # draw number of a group + if self.cell_attr["number_of_children"]: + text = "%d pkg" % self.cell_attr["number_of_children"] + pangolayout = widget.create_pango_layout(text) + textw, texth = pangolayout.get_pixel_size() + x = cell_area.x + (cell_area.width/2) - (textw/2) + y = cell_area.y + (cell_area.height/2) - (texth/2) + + widget.style.paint_layout(window, state, True, cell_area, widget, "checkbox", x, y, pangolayout) + else: + return gtk.CellRendererToggle.do_render(self, window, widget, background_area, cell_area, expose_area, flags) + + '''delay: normally delay time is 1000ms + cell_list: whilch cells need to be render + ''' + def fadeout(self, tree, delay, cell_list=None): + if (delay < 200) or (not tree): + return + self.cell_attr["fadeout"] = True + self.ctrl.running_cell_areas = cell_list + self.ctrl.start_run(200, 0, 0, delay, (delay * 200 / 1000), tree) + + def connect_render_state_changed(self, func, usrdata=None): + if not func: + return + if usrdata: + self.ctrl.connect("run-timer-stopped", func, self, usrdata) + else: + self.ctrl.connect("run-timer-stopped", func, self) + +gobject.type_register(HobCellRendererToggle) |
