2007-09-12 Don Allingham <don@gramps-project.org>
* src/DataViews/_MediaView.py: update thumbnail on data update (#1226) svn: r8968
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Don Allingham
parent
6665df0a3e
commit
ca2942e133
@ -1,3 +1,6 @@
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2007-09-12 Don Allingham <don@gramps-project.org>
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* src/DataViews/_MediaView.py: update thumbnail on data update (#1226)
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2007-09-12 Benny Malengier <benny.malengier@gramps-project.org>
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* src/plugins/lineage.py: Improvements
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@ -7,7 +7,7 @@
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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@ -64,13 +64,13 @@ from QuestionDialog import QuestionDialog, ErrorDialog
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from Filters.SideBar import MediaSidebarFilter
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from DdTargets import DdTargets
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column_names = [
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_('Title'),
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_('ID'),
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_('Type'),
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_('Path'),
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_('Last Changed'),
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_('Date'),
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COLUMN_NAMES = [
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_('Title'),
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_('ID'),
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_('Type'),
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_('Path'),
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_('Last Changed'),
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_('Date'),
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]
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#-------------------------------------------------------------------------
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@ -79,6 +79,13 @@ column_names = [
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#
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#-------------------------------------------------------------------------
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class MediaView(PageView.ListView):
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"""
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Provides the Media View interface on the GRAMPS main window. This allows
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people to manage all media items in their database. This is very similar
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to the other list based views, with the exeception that it also has a
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thumbnail image at the top of the view that must be updated when the
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selection changes or when the selected media object changes.
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"""
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ADD_MSG = _("Add a new media object")
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EDIT_MSG = _("Edit the selected media object")
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@ -90,24 +97,24 @@ class MediaView(PageView.ListView):
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def __init__(self, dbstate, uistate):
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signal_map = {
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'media-add' : self.row_add,
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'media-update' : self.row_update,
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'media-delete' : self.row_delete,
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'media-rebuild' : self.build_tree,
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'media-add' : self.row_add,
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'media-update' : self.row_update,
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'media-delete' : self.row_delete,
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'media-rebuild' : self.build_tree,
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}
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PageView.ListView.__init__(
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self, _('Media'), dbstate, uistate,
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column_names,len(column_names), DisplayModels.MediaModel,
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signal_map, dbstate.db.get_media_bookmarks(),
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self, _('Media'), dbstate, uistate,
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COLUMN_NAMES, len(COLUMN_NAMES), DisplayModels.MediaModel,
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signal_map, dbstate.db.get_media_bookmarks(),
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Bookmarks.MediaBookmarks, filter_class=MediaSidebarFilter)
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self.func_list = {
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'<CONTROL>J' : self.jump,
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'<CONTROL>BackSpace' : self.key_delete,
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'<CONTROL>J' : self.jump,
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'<CONTROL>BackSpace' : self.key_delete,
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}
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Config.client.notify_add("/apps/gramps/interface/filter",
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Config.client.notify_add("/apps/gramps/interface/filter",
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self.filter_toggle)
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def _set_dnd(self):
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@ -119,10 +126,10 @@ class MediaView(PageView.ListView):
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dnd_types = [ self._DND_TYPE.target() ]
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self.list.drag_dest_set(gtk.DEST_DEFAULT_ALL, dnd_types,
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self.list.drag_dest_set(gtk.DEST_DEFAULT_ALL, dnd_types,
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gtk.gdk.ACTION_COPY)
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self.list.drag_source_set(gtk.gdk.BUTTON1_MASK,
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[self._DND_TYPE.target()],
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self.list.drag_source_set(gtk.gdk.BUTTON1_MASK,
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[self._DND_TYPE.target()],
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gtk.gdk.ACTION_COPY)
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self.list.connect('drag_data_get', self.drag_data_get)
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self.list.connect('drag_data_received', self.drag_data_received)
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@ -148,6 +155,10 @@ class MediaView(PageView.ListView):
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sel_data.set(sel_data.target, 8, pickle.dumps(data))
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def drag_info(self):
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"""
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Returns the type of DND targetst that this view will accept. For Media
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View, we will accept media objects.
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"""
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return DdTargets.MEDIAOBJ
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def find_index(self, obj):
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@ -160,12 +171,12 @@ class MediaView(PageView.ListView):
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"""
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Handle the standard gtk interface for drag_data_received.
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If the selection data is define, extract the value from sel_data.data,
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If the selection data is define, extract the value from sel_data.data,
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and decide if this is a move or a reorder.
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"""
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if sel_data and sel_data.data:
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cleaned_string = sel_data.data.replace('\0',' ')
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cleaned_string = cleaned_string.replace("\r"," ").strip()
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cleaned_string = sel_data.data.replace('\0', ' ')
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cleaned_string = cleaned_string.replace("\r", " ").strip()
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data_list = Utils.fix_encoding(cleaned_string).split('\n')
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for d in [item.strip() for item in data_list]:
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protocol, site, mfile, j, k, l = urlparse.urlparse(d)
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@ -182,24 +193,36 @@ class MediaView(PageView.ListView):
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photo.set_description(root)
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trans = self.dbstate.db.transaction_begin()
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self.dbstate.db.add_object(photo, trans)
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self.dbstate.db.transaction_commit(trans,
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self.dbstate.db.transaction_commit(trans,
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_("Drag Media Object"))
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widget.emit_stop_by_name('drag_data_received')
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def get_bookmarks(self):
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"""
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Returns the booksmarks associated with this view
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"""
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return self.dbstate.db.get_media_bookmarks()
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def define_actions(self):
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"""
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Defines the UIManager actions specific to Media View. We need to make
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sure that the common List View actions are defined as well, so we
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call the parent function.
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"""
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PageView.ListView.define_actions(self)
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self.add_action('ColumnEdit', gtk.STOCK_PROPERTIES,
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self.add_action('ColumnEdit', gtk.STOCK_PROPERTIES,
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_('_Column Editor'), callback=self.column_editor)
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self.add_action('FilterEdit', None, _('Media Filter Editor'),
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self.add_action('FilterEdit', None, _('Media Filter Editor'),
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callback=self.filter_editor)
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self.add_action('OpenMedia', 'gramps-viewmedia', _('View'),
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tip=_("View in the default viewer"), callback=self.view_media)
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tip=_("View in the default viewer"),
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callback=self.view_media)
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def view_media(self, obj):
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"""
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Launch external viewers based of mime types for the selected objects.
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"""
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mlist = []
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self.selection.selected_foreach(self.blist, mlist)
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@ -209,39 +232,54 @@ class MediaView(PageView.ListView):
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app = Mime.get_application(mime_type)
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if app:
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Utils.launch(app[0], ref_obj.get_path())
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else:
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ErrorDialog(_("Cannot view %s") % ref_obj.get_path(),
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_("GRAMPS cannot find an application that can view "
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"a file type of %s.") % mime_type)
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else:
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ErrorDialog(_("Cannot view %s") % ref_obj.get_path(),
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_("GRAMPS cannot find an application that can view "
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"a file type of %s.") % mime_type)
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def column_editor(self, obj):
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"""
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Start the column editor dialog
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"""
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import ColumnOrder
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ColumnOrder.ColumnOrder(
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_('Select Media Columns'),
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self.uistate,
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self.dbstate.db.get_media_column_order(),
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column_names,
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_('Select Media Columns'),
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self.uistate,
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self.dbstate.db.get_media_column_order(),
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COLUMN_NAMES,
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self.set_column_order)
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def set_column_order(self, clist):
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"""
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Saves the column order to the database
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"""
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self.dbstate.db.set_media_column_order(clist)
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self.build_columns()
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def column_order(self):
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"""
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Gets the column order from the database
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"""
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return self.dbstate.db.get_media_column_order()
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def get_stock(self):
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"""
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Return the icon for this view
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"""
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return 'gramps-media'
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def build_widget(self):
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"""
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Builds the View from GTK components
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"""
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base = PageView.ListView.build_widget(self)
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vbox = gtk.VBox()
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vbox.set_border_width(0)
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vbox.set_spacing(4)
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self.image = gtk.Image()
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self.image.set_size_request(int(const.THUMBSCALE),
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self.image.set_size_request(int(const.THUMBSCALE),
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int(const.THUMBSCALE))
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ebox = gtk.EventBox()
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ebox.add(self.image)
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@ -249,36 +287,53 @@ class MediaView(PageView.ListView):
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vbox.pack_start(ebox, False)
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vbox.pack_start(base, True)
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self.tt = gtk.Tooltips()
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self.tt.set_tip(ebox,
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_('Double click image to view in an external viewer'))
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self.ttips = gtk.Tooltips()
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self.ttips.set_tip(
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ebox, _('Double click image to view in an external viewer'))
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self.selection.connect('changed', self.row_change)
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self._set_dnd()
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return vbox
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def button_press_event(self, obj, event):
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"""
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Event handler that catches a double click, and and launches a viewer for
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the selected object.
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"""
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if event.button == 1 and event.type == gtk.gdk._2BUTTON_PRESS:
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self.view_media(obj)
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def row_update(self, obj):
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"""
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Update the data in the row. we override this because the Media View adds
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additional functionality to the normal List View. The Media View may
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have to update the thumbnail image. So, we call the parent task to
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handle the normal operation, then call row_change to make sure that
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the thumbnail is updated properly if needed.
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"""
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PageView.ListView.row_update(self, obj)
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if self.active:
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self.row_change(obj)
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def row_change(self, obj):
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"""
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Update the thumbnail on a row change. If nothing is selected, clear
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the thumbnail image.
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"""
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handle = self.first_selected()
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if not handle:
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try:
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self.image.clear()
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self.tt.disable()
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except AttributeError:
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# Working around the older pygtk
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# that lacks clear() method for gtk.Image()
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self.image.set_from_file(None)
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self.tt.enable()
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self.image.clear()
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self.ttips.disable()
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else:
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obj = self.dbstate.db.get_object_from_handle(handle)
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pix = ThumbNails.get_thumbnail_image(obj.get_path())
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self.image.set_from_pixbuf(pix)
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self.tt.enable()
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self.ttips.enable()
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def ui_definition(self):
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"""
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Returns the UIManager XML description of the menus
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"""
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return '''<ui>
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<menubar name="MenuBar">
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<menu action="FileMenu">
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@ -308,8 +363,8 @@ class MediaView(PageView.ListView):
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<toolitem action="Edit"/>
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<toolitem action="Remove"/>
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</placeholder>
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<separator/>
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<toolitem action="OpenMedia"/>
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<separator/>
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<toolitem action="OpenMedia"/>
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</toolbar>
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<popup name="Popup">
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<menuitem action="Add"/>
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@ -326,12 +381,16 @@ class MediaView(PageView.ListView):
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am.run()
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def remove(self, obj):
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"""
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Removes the selected object from the database after getting
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user verification.
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"""
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handle = self.first_selected()
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if not handle:
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return
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the_lists = Utils.get_media_referents(handle, self.dbstate.db)
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ans = DeleteMediaQuery(self.dbstate,self.uistate,handle,the_lists)
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ans = DeleteMediaQuery(self.dbstate, self.uistate, handle, the_lists)
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if filter(None, the_lists): # quick test for non-emptiness
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msg = _('This media object is currently being used. '
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'If you delete this object, it will be removed from '
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@ -341,11 +400,14 @@ class MediaView(PageView.ListView):
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msg = "%s %s" % (msg, Utils.data_recover_msg)
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self.uistate.set_busy_cursor(1)
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QuestionDialog(_('Delete Media Object?'), msg,
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QuestionDialog(_('Delete Media Object?'), msg,
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_('_Delete Media Object'), ans.query_response)
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self.uistate.set_busy_cursor(0)
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def edit(self, obj):
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"""
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Edit the selected object in the EditMedia dialog
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"""
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handle = self.first_selected()
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if not handle:
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return
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@ -357,6 +419,9 @@ class MediaView(PageView.ListView):
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pass
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def get_handle_from_gramps_id(self, gid):
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"""
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returns the handle of the specified object
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"""
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obj = self.dbstate.db.get_object_from_gramps_id(gid)
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if obj:
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return obj.get_handle()
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