diff options
Diffstat (limited to 'src/jarabe/journal/thumbsview.py')
| -rw-r--r-- | src/jarabe/journal/thumbsview.py | 102 |
1 files changed, 71 insertions, 31 deletions
diff --git a/src/jarabe/journal/thumbsview.py b/src/jarabe/journal/thumbsview.py index f2db248..b96698a 100644 --- a/src/jarabe/journal/thumbsview.py +++ b/src/jarabe/journal/thumbsview.py @@ -21,19 +21,10 @@ import logging from jarabe.journal.homogeneview import HomogeneView from jarabe.journal.homogeneview import Cell from jarabe.journal.widgets import * +from jarabe.journal import preview -TOOLBAR_WIDTH = 20 - -THUMB_WIDTH = 240 -THUMB_HEIGHT = 180 - -TEXT_HEIGHT = gtk.EventBox().create_pango_layout('W').get_pixel_size()[1] - -CELL_WIDTH = THUMB_WIDTH + TOOLBAR_WIDTH + style.DEFAULT_PADDING + \ - style.DEFAULT_SPACING -CELL_HEIGHT = THUMB_HEIGHT + TEXT_HEIGHT * 3 + style.DEFAULT_PADDING * 3 + \ - style.DEFAULT_SPACING +_TEXT_HEIGHT = gtk.EventBox().create_pango_layout('W').get_pixel_size()[1] class _Cell(Cell): @@ -41,6 +32,8 @@ class _Cell(Cell): def __init__(self): Cell.__init__(self) + self._offset = None + cell = gtk.HBox() self.add(cell) @@ -49,43 +42,70 @@ class _Cell(Cell): toolbar = gtk.VBox() cell.pack_start(toolbar, expand=False) - self._keep = KeepIcon( - box_width=style.GRID_CELL_SIZE) + self._keep = KeepIcon() toolbar.pack_start(self._keep, expand=False) self._details = DetailsIcon() toolbar.pack_start(self._details, expand=False) - # thumb + # main main = gtk.VBox() cell.pack_end(main) - #thumb = Thumb() - #main.pack_end(thumb) + self._icon = ObjectIcon( + border=style.LINE_WIDTH, + border_color=style.COLOR_PANEL_GREY.get_int(), + box_width=preview.THUMB_WIDTH, + box_height=preview.THUMB_HEIGHT) + self._icon.show() - # text + self._thumb = Thumb() + self._thumb.show() - text = gtk.VBox() - main.pack_end(text, expand=False) + self._thumb_box = gtk.HBox() + main.pack_start(self._thumb_box, expand=False) self._title = Title( max_line_count=2, xalign=0, yalign=0, xscale=1, yscale=0) - text.pack_start(self._title) + main.pack_start(self._title, expand=False) self._date = Timestamp( xalign=0.0, ellipsize=pango.ELLIPSIZE_END) - text.pack_end(self._date, expand=False) + main.pack_start(self._date, expand=False) self.show_all() - def do_fill_in_cell_content(self, table, metadata): - self._keep.check_out(metadata) - self._details.check_out(metadata) - self._title.check_out(metadata) - self._date.check_out(metadata) + def discard_thumb(self): + self._set_thumb_widget(self._icon) + self._offset = None + + def do_fill_in_cell_content(self, table, offset, metadata): + self._keep.fill_in(metadata) + self._details.fill_in(metadata) + self._title.fill_in(metadata) + self._date.fill_in(metadata) + self._icon.fill_in(metadata) + self._thumb.fill_in(metadata) + + if self._offset != offset: + self.discard_thumb() + preview.fetch(offset, metadata) + else: + self._set_thumb_widget(self._thumb) + + def fill_pixbuf_in(self, offset, pixbuf): + self._offset = offset + self._thumb.image.set_from_pixbuf(pixbuf) + self._set_thumb_widget(self._thumb) + + def _set_thumb_widget(self, widget): + if widget not in self._thumb_box.get_children(): + for child in self._thumb_box.get_children(): + self._thumb_box.remove(child) + self._thumb_box.pack_start(widget, expand=False) class ThumbsView(HomogeneView): @@ -93,9 +113,29 @@ class ThumbsView(HomogeneView): def __init__(self): HomogeneView.__init__(self, _Cell) - def do_size_allocate(self, allocation): - column_count = gtk.gdk.screen_width() / CELL_WIDTH - row_count = gtk.gdk.screen_height() / CELL_HEIGHT - self.frame_size = (row_count, column_count) + cell_width = preview.THUMB_WIDTH + style.SMALL_ICON_SIZE + \ + style.DEFAULT_PADDING + style.DEFAULT_SPACING * 2 + cell_height = preview.THUMB_HEIGHT + _TEXT_HEIGHT * 3 + \ + style.DEFAULT_PADDING * 3 + style.DEFAULT_SPACING + self.cell_size = (cell_width, cell_height) + + self.connect('frame-scrolled', self.__frame_scrolled_cb) + preview.fetched.connect(self.__preview_fetched_cb) + + def set_result_set(self, result_set): + if result_set is self.get_result_set(): + return + + for cell in self.frame_cells: + cell.discard_thumb() + + HomogeneView.set_result_set(self, result_set) + + def __frame_scrolled_cb(self, table): + preview.discard_queue(table.frame_range) - HomogeneView.do_size_allocate(self, allocation) + def __preview_fetched_cb(self, sender, signal, offset, pixbuf): + cell = self.get_cell(offset) + if cell is not None: + cell.fill_pixbuf_in(offset, pixbuf) + self.refill([offset]) |