From 33ea5bdee40474a40b3fcdc467a421ed49ad9008 Mon Sep 17 00:00:00 2001 From: Aleksey Lim Date: Fri, 18 Sep 2009 11:25:32 +0000 Subject: Circular dependecy in ToolbarBox #1389 --- (limited to 'src') diff --git a/src/sugar/graphics/toolbarbox.py b/src/sugar/graphics/toolbarbox.py index 430ff67..ed33ff0 100644 --- a/src/sugar/graphics/toolbarbox.py +++ b/src/sugar/graphics/toolbarbox.py @@ -17,7 +17,6 @@ import gtk import gobject -import logging from sugar.graphics import style from sugar.graphics.palette import PaletteWindow, ToolInvoker @@ -55,29 +54,28 @@ class ToolbarButton(ToolButton): return self.page_widget = _embody_page(_Box, page) self.page_widget.set_size_request(-1, style.GRID_CELL_SIZE) - self.page_widget.toolbar_button = self page.show() if self.props.palette is None: self.props.palette = _ToolbarPalette(invoker=ToolInvoker(self)) - self.props.palette.toolbar_button = self self._move_page_to_palette() page = gobject.property(type=object, getter=get_page, setter=set_page) def _move_page_to_palette(self): - if self.page_widget is None: + if self.page_widget is None or \ + self.page_widget.parent == self.props.palette: return - if self.toolbar_box is not None and \ - self.page_widget in self.toolbar_box.get_children(): - self.toolbar_box.remove(self.page_widget) + if self.page_widget.parent is not None: + self.page_widget.parent.remove(self.page_widget) if isinstance(self.props.palette, _ToolbarPalette): self.props.palette.add(self.page_widget) def is_expanded(self): - return self.toolbar_box is not None and self.page_widget is not None \ - and self.toolbar_box.expanded_button == self + return self.page_widget is not None and \ + self.page_widget.parent is not None and \ + self.page_widget.parent != self.props.palette def popdown(self): if self.props.palette is not None: @@ -86,24 +84,21 @@ class ToolbarButton(ToolButton): def set_expanded(self, expanded): self.popdown() - box = self.toolbar_box - - if box is None or self.page_widget is None or \ - self.is_expanded() == expanded: + if self.page_widget is None or self.is_expanded() == expanded: return if not expanded: - box.remove(self.page_widget) - box.expanded_button = None self._move_page_to_palette() return + box = self.toolbar_box + if box.expanded_button is not None: - # need to redraw it to erase arrow - expanded_toolitem = box.expanded_button.page_widget.toolbar_button - if expanded_toolitem.window is not None: - expanded_toolitem.window.invalidate_rect(None, True) + if box.expanded_button.window is not None: + # need to redraw it to erase arrow + box.expanded_button.window.invalidate_rect(None, True) box.expanded_button.set_expanded(False) + box.expanded_button = self if self.page_widget.parent is not None: self.props.palette.remove(self.page_widget) @@ -111,7 +106,6 @@ class ToolbarButton(ToolButton): self.modify_bg(gtk.STATE_NORMAL, box.background) _setup_page(self.page_widget, box.background, box.props.padding) box.pack_start(self.page_widget) - box.expanded_button = self def do_expose_event(self, event): if not self.is_expanded() or self.props.palette is not None and \ @@ -141,7 +135,7 @@ class ToolbarBox(gtk.VBox): def __init__(self, padding=style.TOOLBOX_HORIZONTAL_PADDING): gtk.VBox.__init__(self) - self.expanded_button = None + self._expanded_button_index = -1 self.background = None self._toolbar = gtk.Toolbar() @@ -155,13 +149,26 @@ class ToolbarBox(gtk.VBox): self.modify_bg(gtk.STATE_NORMAL, style.COLOR_TOOLBAR_GREY.get_gdk_color()) + def get_expanded_button(self): + if self._expanded_button_index == -1: + return None + return self._toolbar.get_nth_item(self._expanded_button_index) + + def set_expanded_button(self, button): + if not button in self._toolbar: + self._expanded_button_index = -1 + return + self._expanded_button_index = self._toolbar.get_item_index(button) + + expanded_button = property(get_expanded_button, set_expanded_button) + def __remove_cb(self, sender, button): if not isinstance(button, ToolbarButton): return button.popdown() - if self.expanded_button == button: + if button == self.expanded_button: self.remove(button.page_widget) - self.expanded_button = None + self._expanded_button_index = -1 def get_toolbar(self): return self._toolbar @@ -188,13 +195,17 @@ class _ToolbarPalette(PaletteWindow): def __init__(self, **kwargs): PaletteWindow.__init__(self, **kwargs) - self.toolbar_box = None self.set_border_width(0) self._has_focus = False group = palettegroup.get_group('default') group.connect('popdown', self.__group_popdown_cb) - self.set_group_id('toolbar_box') + self.set_group_id('toolbarbox') + + def get_expanded_button(self): + return self.invoker.parent + + expanded_button = property(get_expanded_button) def on_invoker_enter(self): PaletteWindow.on_invoker_enter(self) @@ -225,7 +236,7 @@ class _ToolbarPalette(PaletteWindow): gtk.gdk.screen_width()) def popup(self, immediate=False): - button = self.toolbar_button + button = self.expanded_button if button.is_expanded(): return box = button.toolbar_box @@ -246,7 +257,9 @@ class _Box(gtk.EventBox): self.set_app_paintable(True) def do_expose_event(self, widget, event): - alloc = self.toolbar_button.allocation + if self.parent.expanded_button is None: + return + alloc = self.parent.expanded_button.allocation self.get_style().paint_box(event.window, gtk.STATE_NORMAL, gtk.SHADOW_IN, event.area, self, 'palette-invoker', -style.FOCUS_LINE_WIDTH, 0, @@ -273,16 +286,20 @@ def _setup_page(page_widget, color, hpad): page_widget.modify_bg(gtk.STATE_PRELIGHT, color) -def _embody_page(box_class, widget): - widget.show() +def _embody_page(box_class, page): + page.show() + alignment = gtk.Alignment(0.0, 0.0, 1.0, 1.0) - alignment.add(widget) + alignment.add(page) alignment.show() - box = box_class() - box.modify_bg(gtk.STATE_ACTIVE, style.COLOR_BUTTON_GREY.get_gdk_color()) - box.add(alignment) - box.show() - return box + + page_widget = box_class() + page_widget.modify_bg(gtk.STATE_ACTIVE, + style.COLOR_BUTTON_GREY.get_gdk_color()) + page_widget.add(alignment) + page_widget.show() + + return page_widget def _paint_arrow(widget, event, arrow_type): -- cgit v0.9.1