def create_dynamic_view(self, at):
"""Create a caption dynamic view for the given annotation-type.
"""
p=self.controller.package
ident='v_caption_%s' % at.id
if p.get(ident) is not None:
dialog.message_dialog(_("A caption dynamic view for %s already seems to exist.") % self.get_title(at))
return True
v=p.create_view(id=ident,
mimetype='application/x-advene-ruleset')
v.title=_("Caption %s annotations") % self.controller.get_title(at)
# Build the ruleset
r=RuleSet()
catalog=self.controller.event_handler.catalog
ra=catalog.get_action("AnnotationCaption")
action=Action(registeredaction=ra, catalog=catalog)
action.add_parameter('message', 'annotation/content/data')
rule=Rule(name=_("Caption the annotation"),
event=Event("AnnotationBegin"),
condition=Condition(lhs='annotation/type/id',
operator='equals',
rhs='string:%s' % at.id),
action=action)
r.add_rule(rule)
v.content.data=r.xml_repr()
p.views.append(v)
self.controller.notify('ViewCreate', view=v)
self.controller.activate_stbv(v)
return True
def validate(self, button=None):
# Get the query
l=self.eq.invalid_items()
if l:
self.log(_("Invalid query.\nThe following fields have an invalid value:\n%s")
% ", ".join(l))
return True
self.eq.update_value()
query=self.eq.model
# Store the query itself in the _interactive query
self.querycontainer.content.data = query.xml_repr()
label=_("Expert search")
c=self.controller.build_context(here=self.here)
try:
res=c.evaluateValue("here/query/_interactive")
except AdveneTalesException as e:
# Display a dialog with the value
dialog.message_dialog(_("TALES error in interactive expression:\n%s" % str(e)),
icon=Gtk.MessageType.ERROR)
return True
# Close the search window
self.close()
# Set the result attribute for the InteractiveResult view
self.result=res
# And display the result in the same viewbook or window
self.controller.gui.open_adhoc_view('interactiveresult', destination=self._destination,
label=label, query=query, result=res)
return True
def validate(b):
m = self.mergerview.store
suffix = self.suffix_entry.get_text().strip()
if not suffix:
dialog.message_dialog(_("The suffix cannot be empty."), icon=Gtk.MessageType.ERROR)
return True
annotation_count = 0
type_count = 0
# Let's use differ methods to copy elements
differ = Differ(source=self.sourcepackage, destination=self.destpackage, controller=self.controller)
batch_id=object()
for l in m:
if l[self.mergerview.COLUMN_APPLY]:
source_at = l[self.mergerview.COLUMN_ELEMENT]
logger.debug("Copying %s (%d annotations)", source_at.title, len(source_at.annotations))
type_count += 1
dest_at = differ.copy_annotation_type(source_at, generate_id=True)
dest_at.title = "%s %s" % (dest_at.title, suffix)
self.controller.notify('AnnotationTypeCreate', annotationtype=dest_at, immediate=True, batch=batch_id)
for a in source_at.annotations:
annotation_count += 1
# Since we copied the annotation type before, copy_annotation should use the translated name
new_a = differ.copy_annotation(a, generate_id=True)
self.controller.notify('AnnotationCreate', annotation=new_a, immediate=True, batch=batch_id)
logger.info(_("Copied %d annotations from %d types"), annotation_count, type_count)
self.close()
return True
def convert_to_annotations(self, *p):
"""Convert bookmarks to annotations with a fixed duration.
"""
at=self.controller.gui.ask_for_annotation_type(text=_("Select the annotation type to generate"), create=True)
if at is None:
return True
d=dialog.entry_dialog(title=_("Choose a duration"),
text=_("Enter the standard duration (in ms) of created annotations."),
default="2000")
if d is None:
return True
try:
d=int(d)
except ValueError:
# Use a default value
d=2000
ti=HistoryImporter(package=self.controller.package,
controller=self.controller,
defaulttype=at,
elements=self.bookmarks,
duration=d)
ti.process_file('history')
self.controller.package._modified=True
self.log(_('Converted from bookmarks'))
self.log(ti.statistics_formatted())
# Feedback
dialog.message_dialog(
_("Conversion completed.\n%s annotations generated.") % ti.statistics['annotation'])
return True
def update_modified(self, l):
b = self.textview.get_buffer()
impossible = []
batch_id = object()
for a in l:
m = b.get_mark("b_%s" % a.id)
if not m:
break
beginiter = b.get_iter_at_mark(m)
m = b.get_mark("e_%s" % a.id)
if not m:
break
enditer = b.get_iter_at_mark(m)
new_content = helper.title2content(
b.get_text(beginiter, enditer,
False).strip(ZERO_WIDTH_NOBREAK_SPACE), a.content,
a.type.getMetaData(config.data.namespace, 'representation')
if self.options['default-representation'] else
self.options['representation'])
if new_content is None:
impossible.append(a)
elif a.content.data != new_content:
self.controller.notify('EditSessionStart',
element=a,
immediate=True)
a.content.data = new_content
self.controller.notify("AnnotationEditEnd",
annotation=a,
batch=batch_id)
self.controller.notify('EditSessionEnd', element=a)
if impossible:
dialog.message_dialog(label=_(
"Cannot convert the following annotations,\nthe representation pattern is too complex.\n%s"
) % ",".join([a.id for a in impossible]))
return True
def processing_ended(self, msg=None):
if _thread.get_ident() != self.main_thread_id:
self.do_gui_operation(self.processing_ended, msg=msg)
return True
self.progress_callback(1.0)
if self.controller.cached_duration == 0:
# Importing into an videoless package. Use the maximum timestamp as duration.
try:
self.controller.cached_duration = max(
a.fragment.end
for a in self.controller.package.annotations)
except ValueError:
# Max on empty annotation sequence will raise a ValueError
self.controller.cached_duration = 0
self.controller.notify('DurationUpdate',
duration=self.controller.cached_duration)
self.controller.notify("PackageActivate",
package=self.controller.package)
self.close()
if msg is None:
msg = _('Completed conversion: %(message)s\n%(statistics)s') % {
'message': self.importer.output_message,
'statistics': self.importer.statistics_formatted()
}
dialog.message_dialog(msg, modal=False)
self.log(msg)
def convert_to_annotations(self, *p):
"""Convert bookmarks to annotations with a fixed duration.
"""
at=self.controller.gui.ask_for_annotation_type(text=_("Select the annotation type to generate"), create=True)
if at is None:
return True
d=dialog.entry_dialog(title=_("Choose a duration"),
text=_("Enter the standard duration (in ms) of created annotations."),
default="2000")
if d is None:
return True
try:
d=int(d)
except ValueError:
# Use a default value
d=2000
ti=HistoryImporter(package=self.controller.package,
controller=self.controller,
defaulttype=at,
elements=self.bookmarks,
duration=d)
ti.process_file('history')
self.controller.package._modified=True
self.log(_('Converted from bookmarks'))
self.log(ti.statistics_formatted())
# Feedback
dialog.message_dialog(
_("Conversion completed.\n%s annotations generated.") % ti.statistics['annotation'])
return True
def update_modified(self, l):
b=self.textview.get_buffer()
impossible=[]
batch_id=object()
for a in l:
m = b.get_mark("b_%s" % a.id)
if not m:
break
beginiter = b.get_iter_at_mark(m)
m = b.get_mark("e_%s" % a.id)
if not m:
break
enditer = b.get_iter_at_mark(m)
new_content = helper.title2content(b.get_text(beginiter, enditer, False).strip(ZERO_WIDTH_NOBREAK_SPACE),
a.content,
a.type.getMetaData(config.data.namespace, 'representation') if self.options['default-representation'] else self.options['representation'])
if new_content is None:
impossible.append(a)
elif a.content.data != new_content:
self.controller.notify('EditSessionStart', element=a, immediate=True)
a.content.data = new_content
self.controller.notify("AnnotationEditEnd", annotation=a, batch=batch_id)
self.controller.notify('EditSessionEnd', element=a)
if impossible:
dialog.message_dialog(label=_("Cannot convert the following annotations,\nthe representation pattern is too complex.\n%s") % ",".join( [ a.id for a in impossible ] ))
return True
def validate(self, button=None):
# Get the query
l=self.eq.invalid_items()
if l:
self.log(_("Invalid query.\nThe following fields have an invalid value:\n%s")
% ", ".join(l))
return True
self.eq.update_value()
query=self.eq.model
# Store the query itself in the _interactive query
self.querycontainer.content.data = query.xml_repr()
label=_("Expert search")
c=self.controller.build_context(here=self.here)
try:
res=c.evaluateValue("here/query/_interactive")
except AdveneTalesException as e:
# Display a dialog with the value
dialog.message_dialog(_("TALES error in interactive expression:\n%s" % str(e)),
icon=Gtk.MessageType.ERROR)
return True
# Close the search window
self.close()
# Set the result attribute for the InteractiveResult view
self.result=res
# And display the result in the same viewbook or window
self.controller.gui.open_adhoc_view('interactiveresult', destination=self._destination,
label=label, query=query, result=res)
return True
def csv_export(self, name=None):
if name is None:
name=dialog.get_filename(title=_("Export data to file..."),
default_file="advene_data.csv",
action=Gtk.FileChooserAction.SAVE,
button=Gtk.STOCK_SAVE)
if name is None:
return True
try:
f=open(name, 'w', encoding='utf-8')
except IOError as e:
dialog.message_dialog(label=_("Error while exporting data to %(filename)s: %(error)s"
% {
'filename': name,
'error': str(e),
}),
icon=Gtk.MessageType.ERROR)
w=csv.writer(f)
tv=self.widget.treeview
store, paths=tv.get_selection().get_selected_rows()
source=[ store.get_iter(p) for p in paths ]
if not source:
source=tv.get_model()
w.writerow( (_("Element title"), _("Element type"), _("Element id")) )
for r in source:
w.writerow( (str(r[COLUMN_CONTENT]).encode('utf-8'), str(r[COLUMN_TYPE]).encode('utf-8'), r[COLUMN_ID]) )
f.close()
self.log(_("Data exported to %s") % name)
def csv_export(self, name=None):
if name is None:
name = dialog.get_filename(title=_("Export data to file..."),
default_file="advene_data.csv",
action=Gtk.FileChooserAction.SAVE,
button=Gtk.STOCK_SAVE)
if name is None:
return True
try:
f = open(name, 'w', encoding='utf-8')
except IOError as e:
dialog.message_dialog(label=_(
"Error while exporting data to %(filename)s: %(error)s" % {
'filename': name,
'error': str(e),
}),
icon=Gtk.MessageType.ERROR)
w = csv.writer(f)
tv = self.widget.treeview
store, paths = tv.get_selection().get_selected_rows()
source = [store.get_iter(p) for p in paths]
if not source:
source = tv.get_model()
w.writerow((_("Element title"), _("Element type"), _("Element id")))
for r in source:
w.writerow((str(r[COLUMN_CONTENT]).encode('utf-8'),
str(r[COLUMN_TYPE]).encode('utf-8'), r[COLUMN_ID]))
f.close()
self.log(_("Data exported to %s") % name)
def move_annotation(i, an, typ, position=None):
if an.relations and an.type != typ:
dialog.message_dialog(
_("Cannot delete the annotation : it has relations."),
icon=gtk.MESSAGE_WARNING)
return True
self.transmuted_annotation = self.controller.transmute_annotation(
an, typ, delete=True)
return self.transmuted_annotation
def check_validity(self):
iv = self.edit.invalid_items()
if iv:
dialog.message_dialog(_(
"The following items seem to be\ninvalid TALES expressions:\n\n%s"
) % "\n".join(iv),
icon=Gtk.MessageType.ERROR)
return False
else:
return True
def check_validity(self):
iv=self.edit.invalid_items()
if iv:
dialog.message_dialog(
_("The following items seem to be\ninvalid TALES expressions:\n\n%s") %
"\n".join(iv),
icon=gtk.MESSAGE_ERROR)
return False
else:
return True
def validate(self, *p):
l=self.check_modified()
if l:
if self.options['representation'] and not parsed_representation.match(self.options['representation']):
dialog.message_dialog(label=_("Cannot validate the update.\nThe representation pattern is too complex."))
return True
self.ignore_updates = True
self.update_modified(l)
self.ignore_updates = False
return True
def move_annotation(i, an, typ, position=None):
if an.relations and an.type != typ:
dialog.message_dialog(_("Cannot delete the annotation : it has relations."),
icon=gtk.MESSAGE_WARNING)
return True
self.transmuted_annotation=self.controller.transmute_annotation(an,
typ,
delete=True)
return self.transmuted_annotation
def new_tag(self, *p):
"""Enter a new tag.
"""
d = gtk.Dialog(title=_("New tag name"),
parent=None,
flags=gtk.DIALOG_DESTROY_WITH_PARENT,
buttons=(
gtk.STOCK_CANCEL,
gtk.RESPONSE_CANCEL,
gtk.STOCK_OK,
gtk.RESPONSE_OK,
))
l = gtk.Label(_("Enter a new tag name and select its color."))
d.vbox.pack_start(l, expand=False)
hb = gtk.HBox()
hb.pack_start(gtk.Label(_("Name")), expand=False)
tagname = gtk.Entry()
hb.pack_start(tagname, expand=False)
d.vbox.pack_start(hb, expand=False)
hb = gtk.HBox()
hb.pack_start(gtk.Label(_("Color")), expand=False)
colorbutton = gtk.ColorButton()
colorbutton.set_color(gtk.gdk.color_parse('red'))
hb.pack_start(colorbutton, expand=False)
d.vbox.pack_start(hb, expand=False)
d.connect('key-press-event', dialog.dialog_keypressed_cb)
d.show_all()
dialog.center_on_mouse(d)
res = d.run()
ret = None
if res == gtk.RESPONSE_OK:
try:
tag = unicode(tagname.get_text())
except ValueError:
tag = None
color = colorbutton.get_color()
else:
tag = None
d.destroy()
if tag and not tag in self.tags:
if not re.match('^[\w\d_]+$', tag):
dialog.message_dialog(_("The tag contains invalid characters"),
icon=gtk.MESSAGE_ERROR)
return True
self.tags.append(tag)
self.controller.package._tag_colors[tag] = "#%04x%04x%04x" % (
color.red, color.green, color.blue)
self.controller.notify('TagUpdate', tag=tag)
self.refresh()
return True
def new_tag(self, *p):
"""Enter a new tag.
"""
d = Gtk.Dialog(title=_("New tag name"),
parent=self.controller.gui.gui.win,
flags=Gtk.DialogFlags.DESTROY_WITH_PARENT,
buttons=(
Gtk.STOCK_CANCEL,
Gtk.ResponseType.CANCEL,
Gtk.STOCK_OK,
Gtk.ResponseType.OK,
))
l = Gtk.Label(label=_("Enter a new tag name and select its color."))
d.vbox.pack_start(l, False, True, 0)
hb = Gtk.HBox()
hb.pack_start(Gtk.Label(_("Name")), False, False, 0)
tagname = Gtk.Entry()
hb.pack_start(tagname, False, True, 0)
d.vbox.pack_start(hb, False, True, 0)
hb = Gtk.HBox()
hb.pack_start(Gtk.Label(_("Color")), False, False, 0)
colorbutton = Gtk.ColorButton()
colorbutton.set_color(Gdk.color_parse('red'))
hb.pack_start(colorbutton, False, True, 0)
d.vbox.pack_start(hb, False, True, 0)
d.connect('key-press-event', dialog.dialog_keypressed_cb)
d.show_all()
dialog.center_on_mouse(d)
res = d.run()
if res == Gtk.ResponseType.OK:
try:
tag = tagname.get_text()
except ValueError:
tag = None
color = colorbutton.get_color()
else:
tag = None
d.destroy()
if tag and not tag in self.tags:
if not re.match(r'^[\w\d_]+$', tag):
dialog.message_dialog(_("The tag contains invalid characters"),
icon=Gtk.MessageType.ERROR)
return True
self.tags.append(tag)
self.controller.package._tag_colors[tag] = "#%04x%04x%04x" % (
color.red, color.green, color.blue)
self.controller.notify('TagUpdate', tag=tag)
self.refresh()
return True
def save_transcription(self, filename=None):
if os.path.splitext(filename)[1] == '':
# No extension was given. Add '.txt'
filename=filename+'.txt'
try:
f=open(filename, "w")
except IOError, e:
dialog.message_dialog(
_("Cannot save the file: %s") % unicode(e),
icon=gtk.MESSAGE_ERROR)
return True
def display_stats(self, m, at):
"""Display statistics about the annotation type.
"""
msg=_("<b>Statistics about %s</b>\n\n") % self.controller.get_title(at)
msg += "%d annotations\n" % len(at.annotations)
msg += "Min duration : %s\n" % helper.format_time(min( a.duration for a in at.annotations))
msg += "Max duration : %s\n" % helper.format_time(max( a.duration for a in at.annotations))
msg += "Mean duration : %s\n" % helper.format_time(sum( a.duration for a in at.annotations) / len(at.annotations))
msg += "Total duration : %s\n" % helper.format_time(sum( a.duration for a in at.annotations))
dialog.message_dialog(msg)
return True
def update_value(self):
if not self.editable:
return False
iv = self.invalid_items()
if iv:
dialog.message_dialog(_(
"The following items seem to be\ninvalid TALES expressions:\n\n%s"
) % "\n".join(iv),
icon=Gtk.MessageType.ERROR)
return False
for e in self.editlist:
e.update_value()
return True
def update_value(self):
if not self.editable:
return False
iv=self.invalid_items()
if iv:
dialog.message_dialog(
_("The following items seem to be\ninvalid TALES expressions:\n\n%s") %
"\n".join(iv),
icon=gtk.MESSAGE_ERROR)
return False
for e in self.editlist:
e.update_value()
return True
def new_tag(self, *p):
"""Enter a new tag.
"""
d = gtk.Dialog(title=_("New tag name"),
parent=None,
flags=gtk.DIALOG_DESTROY_WITH_PARENT,
buttons=( gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
gtk.STOCK_OK, gtk.RESPONSE_OK,
))
l=gtk.Label(_("Enter a new tag name and select its color."))
d.vbox.pack_start(l, expand=False)
hb=gtk.HBox()
hb.pack_start(gtk.Label(_("Name")), expand=False)
tagname=gtk.Entry()
hb.pack_start(tagname, expand=False)
d.vbox.pack_start(hb, expand=False)
hb=gtk.HBox()
hb.pack_start(gtk.Label(_("Color")), expand=False)
colorbutton=gtk.ColorButton()
colorbutton.set_color(gtk.gdk.color_parse('red'))
hb.pack_start(colorbutton, expand=False)
d.vbox.pack_start(hb, expand=False)
d.connect('key-press-event', dialog.dialog_keypressed_cb)
d.show_all()
dialog.center_on_mouse(d)
res=d.run()
ret=None
if res == gtk.RESPONSE_OK:
try:
tag=unicode(tagname.get_text())
except ValueError:
tag=None
color=colorbutton.get_color()
else:
tag=None
d.destroy()
if tag and not tag in self.tags:
if not re.match('^[\w\d_]+$', tag):
dialog.message_dialog(_("The tag contains invalid characters"),
icon=gtk.MESSAGE_ERROR)
return True
self.tags.append(tag)
self.controller.package._tag_colors[tag]="#%04x%04x%04x" % (color.red, color.green, color.blue)
self.controller.notify('TagUpdate', tag=tag)
self.refresh()
return True
def validate(self, *p):
l = self.check_modified()
if l:
if self.options[
'representation'] and not helper.parsed_representation.match(
self.options['representation']):
dialog.message_dialog(label=_(
"Cannot validate the update.\nThe representation pattern is too complex."
))
return True
self.ignore_updates = True
self.update_modified(l)
self.ignore_updates = False
return True
def new_tag(self, *p):
"""Enter a new tag.
"""
d = Gtk.Dialog(title=_("New tag name"),
parent=self.controller.gui.gui.win,
flags=Gtk.DialogFlags.DESTROY_WITH_PARENT,
buttons=( Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL,
Gtk.STOCK_OK, Gtk.ResponseType.OK,
))
l=Gtk.Label(label=_("Enter a new tag name and select its color."))
d.vbox.pack_start(l, False, True, 0)
hb=Gtk.HBox()
hb.pack_start(Gtk.Label(_("Name")), False, False, 0)
tagname=Gtk.Entry()
hb.pack_start(tagname, False, True, 0)
d.vbox.pack_start(hb, False, True, 0)
hb=Gtk.HBox()
hb.pack_start(Gtk.Label(_("Color")), False, False, 0)
colorbutton=Gtk.ColorButton()
colorbutton.set_color(Gdk.color_parse('red'))
hb.pack_start(colorbutton, False, True, 0)
d.vbox.pack_start(hb, False, True, 0)
d.connect('key-press-event', dialog.dialog_keypressed_cb)
d.show_all()
dialog.center_on_mouse(d)
res=d.run()
if res == Gtk.ResponseType.OK:
try:
tag=tagname.get_text()
except ValueError:
tag=None
color=colorbutton.get_color()
else:
tag=None
d.destroy()
if tag and not tag in self.tags:
if not re.match('^[\w\d_]+$', tag):
dialog.message_dialog(_("The tag contains invalid characters"),
icon=Gtk.MessageType.ERROR)
return True
self.tags.append(tag)
self.controller.package._tag_colors[tag]="#%04x%04x%04x" % (color.red, color.green, color.blue)
self.controller.notify('TagUpdate', tag=tag)
self.refresh()
return True
def save_transcription(self, filename=None):
if os.path.splitext(filename)[1] == '':
# No extension was given. Add '.txt'
filename=filename+'.txt'
try:
with open(filename, "w", encoding='utf-8') as f:
f.writelines(self.generate_transcription())
except IOError as e:
dialog.message_dialog(
_("Cannot save the file: %s") % str(e),
icon=Gtk.MessageType.ERROR)
return True
self.message(_("Transcription saved to %s") % filename)
self.sourcefile=filename
return True
def save_transcription(self, filename=None):
if os.path.splitext(filename)[1] == '':
# No extension was given. Add '.txt'
filename=filename+'.txt'
try:
with open(filename, "w", encoding='utf-8') as f:
f.writelines(self.generate_transcription())
except IOError as e:
dialog.message_dialog(
_("Cannot save the file: %s") % str(e),
icon=Gtk.MessageType.ERROR)
return True
self.message(_("Transcription saved to %s") % filename)
self.sourcefile=filename
return True
def processing_ended(self, msg=None):
if _thread.get_ident() != self.main_thread_id:
self.do_gui_operation(self.processing_ended, msg=msg)
return True
self.progress_callback(1.0)
self.controller.notify("PackageActivate",
package=self.controller.package)
self.close()
if msg is None:
msg = _('Completed conversion: %(message)s\n%(statistics)s') % {
'message': self.importer.output_message,
'statistics': self.importer.statistics_formatted()
}
dialog.message_dialog(msg, modal=False)
self.log(msg)
def export_as_static_view(self, ident=None):
"""Propose to export the view as a static view.
The as_html() method must be implemented.
"""
title=None
if ident is None:
title, ident=self.controller.package._idgenerator.new_from_title("export " + self._label)
title, ident=dialog.get_title_id(title=_("HTML export"),
text=_("Specify a name for the export view"),
element_title=title,
element_id=ident)
if ident is None:
return True
if title is None:
title=ident
# Create the view
v=self.controller.package.createView(
ident=ident,
author=config.data.userid,
date=helper.get_timestamp(),
clazz='*',
content_mimetype="text/html",
)
v.title=title
v.content.data=self.as_html()
self.controller.package.views.append(v)
self.controller.notify('ViewCreate', view=v)
d=dialog.message_dialog(_("View successfully exported as %s.\nOpen it in the web browser ?") % v.title, icon=Gtk.MessageType.QUESTION)
if d:
c=self.controller.build_context(here=v)
self.controller.open_url(c.evaluateValue('package/view/%s/absolute_url' % ident))
return True
def csv_export(self, name=None):
if name is None:
name=dialog.get_filename(title=_("Export data to file..."),
default_file="advene_data.csv",
action=gtk.FILE_CHOOSER_ACTION_SAVE,
button=gtk.STOCK_SAVE)
if name is None:
return True
try:
f=open(name, 'w')
except IOError, e:
dialog.message_dialog(label=_("Error while exporting data to %(filename)s: %(error)s"
% {
'filename': name,
'error': unicode(e),
}), icon=gtk.MESSAGE_ERROR)
def export_as_static_view(self, ident=None):
"""Propose to export the view as a static view.
The as_html() method must be implemented.
"""
title = None
if ident is None:
title, ident = self.controller.package._idgenerator.new_from_title("export " + self._label)
title, ident = dialog.get_title_id(
title=_("HTML export"),
text=_("Specify a name for the export view"),
element_title=title,
element_id=ident,
)
if ident is None:
return True
if title is None:
title = ident
# Create the view
v = self.controller.package.create_view(ident=ident, mimetype="text/html")
v.title = title
v.content.data = self.as_html()
self.controller.notify("ViewCreate", view=v)
d = dialog.message_dialog(
_("View successfully exported as %s.\nOpen it in the web browser ?") % v.title, icon=gtk.MESSAGE_QUESTION
)
if d:
c = self.controller.build_context(here=v)
self.controller.open_url(c.evaluate("package/view/%s/absolute_url" % ident))
return True
def import_annotations_cb(self, button=None):
if not self.controller.gui:
self.message(_("Cannot import annotations: no existing interface"))
return True
at=self.controller.gui.ask_for_annotation_type(text=_("Select the annotation type to import"), create=False)
if at is None:
return True
self.imported_type=at
if not self.buffer_is_empty():
if not dialog.message_dialog(_("This will overwrite the current textual content. Are you sure?"),
icon=gtk.MESSAGE_QUESTION):
return True
b=self.textview.get_buffer()
begin,end=b.get_bounds()
b.delete(begin, end)
last_time=None
for a in at.annotations:
if a.begin > last_time:
it=b.get_iter_at_mark(b.get_insert())
mark=self.create_timestamp_mark(a.begin, it)
# FIXME: use self.controller.get_title ?
b.insert_at_cursor(a.content.data)
it=b.get_iter_at_mark(b.get_insert())
mark=self.create_timestamp_mark(a.end, it)
last_time = a.end
return True
def save_view(self, *p):
title, ident = self.controller.package._idgenerator.new_from_title(
self._label)
title, ident = dialog.get_title_id(
title=_("Saving %s" % self.view_name),
element_title=title,
element_id=ident,
text=_("Enter a view name to save this parametered view"))
if ident is not None:
if not re.match(r'^[a-zA-Z0-9_]+$', ident):
dialog.message_dialog(
_("Error: the identifier %s contains invalid characters.")
% ident)
return True
options, arguments = self.get_save_arguments()
if options is None and arguments is None:
# Cancel view saving
return True
v = helper.get_id(self.controller.package.views, ident)
if v is None:
create = True
v = self.controller.package.createView(ident=ident,
clazz='package')
else:
# Existing view. Check that it is already an adhoc-view
if v.content.mimetype != 'application/x-advene-adhoc-view':
dialog.message_dialog(
_("Error: the view %s is not an adhoc view.") % ident)
return True
create = False
self.controller.notify('EditSessionStart',
element=v,
immediate=True)
v.title = title
v.author = config.data.userid
v.date = self.controller.get_timestamp()
self.save_parameters(v.content, options, arguments)
if create:
self.controller.package.views.append(v)
self.controller.notify("ViewCreate", view=v)
else:
self.controller.notify("ViewEditEnd", view=v)
self.controller.notify('EditSessionEnd', element=v)
return True
def parse_svg(self):
if self.element.data:
try:
root = ET.parse(self.element.stream).getroot()
except xml.parsers.expat.ExpatError as e:
root = None
dialog.message_dialog(
_("Error while parsing SVG content:\n\n%s") % str(e),
icon=Gtk.MessageType.ERROR)
if root is not None:
self.view.drawer.clear_objects()
path = ''
if self.parent is not None and hasattr(self.parent, 'file_'):
# We are in a resource. Pass its path as current path.
path = os.path.dirname(self.parent.file_)
self.view.drawer.parse_svg(root, current_path=path)
return True
def parse_svg(self):
if self.element.data:
try:
root=ET.parse(self.element.stream).getroot()
except xml.parsers.expat.ExpatError as e:
root=None
dialog.message_dialog(
_("Error while parsing SVG content:\n\n%s") % str(e),
icon=Gtk.MessageType.ERROR)
if root is not None:
self.view.drawer.clear_objects()
path=''
if self.parent is not None and hasattr(self.parent, 'file_'):
# We are in a resource. Pass its path as current path.
path=os.path.dirname(self.parent.file_)
self.view.drawer.parse_svg(root, current_path=path)
return True
def parse_svg(self):
if self.element.data:
try:
f=self.element.as_file
root=ET.parse(f).getroot()
f.close()
except xml.parsers.expat.ExpatError:
root=None
dialog.message_dialog(
_("Error while parsing SVG content:\n\n%s") % unicode(e),
icon=gtk.MESSAGE_ERROR)
if root:
self.view.drawer.clear_objects()
path=''
if self.parent is not None and hasattr(self.parent, 'file_'):
# We are in a resource. Pass its path as current path.
path=os.path.dirname(self.parent.file_)
self.view.drawer.parse_svg(root, current_path=path)
return True
def load_transcription_cb(self, button=None):
if not self.buffer_is_empty():
if not dialog.message_dialog(_("This will overwrite the current textual content. Are you sure?"),
icon=Gtk.MessageType.QUESTION):
return True
fname=dialog.get_filename(title=_("Select transcription file to load"),
default_dir=str(config.data.path['data']))
if fname is not None:
self.load_transcription(filename=fname)
return True
def validate(b):
m = self.mergerview.store
suffix = self.suffix_entry.get_text().strip()
if not suffix:
dialog.message_dialog(_("The suffix cannot be empty."),
icon=Gtk.MessageType.ERROR)
return True
annotation_count = 0
type_count = 0
# Let's use differ methods to copy elements
differ = Differ(source=self.sourcepackage,
destination=self.destpackage,
controller=self.controller)
batch_id = object()
for l in m:
if l[self.mergerview.COLUMN_APPLY]:
source_at = l[self.mergerview.COLUMN_ELEMENT]
logger.debug("Copying %s (%d annotations)",
source_at.title, len(source_at.annotations))
type_count += 1
dest_at = differ.copy_annotation_type(source_at,
generate_id=True)
dest_at.title = "%s %s" % (dest_at.title, suffix)
self.controller.notify('AnnotationTypeCreate',
annotationtype=dest_at,
immediate=True,
batch=batch_id)
for a in source_at.annotations:
annotation_count += 1
# Since we copied the annotation type before, copy_annotation should use the translated name
new_a = differ.copy_annotation(a, generate_id=True)
self.controller.notify('AnnotationCreate',
annotation=new_a,
immediate=True,
batch=batch_id)
logger.info(
_("Copied %(count)d annotations from %(tcount)d types") % {
"count": annotation_count,
"tcount": type_count
})
self.close()
return True
def load_transcription_cb(self, button=None):
if not self.buffer_is_empty():
if not dialog.message_dialog(_("This will overwrite the current textual content. Are you sure?"),
icon=Gtk.MessageType.QUESTION):
return True
fname=dialog.get_filename(title=_("Select transcription file to load"),
default_dir=str(config.data.path['data']))
if fname is not None:
self.load_transcription(filename=fname)
return True
def update_modified(self, l):
def update(a, text):
"""Update an annotation content according to its representation.
If the update is not possible (too complex representation), return False.
"""
if self.options['default-representation']:
rep=a.type.representation or ""
else:
rep=self.options['representation']
m=parsed_representation.match(rep)
if m:
# We have a simple representation (here/content/parsed/name)
# so we can update the name field.
name=m.group(1)
reg = re.compile('^' + name + '=(.+?)$', re.MULTILINE)
a.content.data = reg.sub(name + '=' + text, a.content.data)
else:
m=empty_representation.match(rep)
if m:
a.content.data = text
else:
return False
return True
b=self.textview.get_buffer()
impossible=[]
batch_id=object()
for a in l:
beginiter=b.get_iter_at_mark(b.get_mark("b_%s" % a.id))
enditer =b.get_iter_at_mark(b.get_mark("e_%s" % a.id))
self.controller.notify('EditSessionStart', element=a, immediate=True)
if update(a, b.get_text(beginiter, enditer)):
self.controller.notify("AnnotationEditEnd", annotation=a, batch=batch_id)
else:
impossible.append(a)
self.controller.notify('EditSessionEnd', element=a)
if impossible:
dialog.message_dialog(label=_("Cannot convert the following annotations,\nthe representation pattern is too complex.\n%s") % ",".join( [ a.id for a in impossible ] ))
return True
def create_follow_dynamic_view(self, rt):
"""Create a dynamic view for the given relation-type.
"""
p = self.controller.package
ident = 'v_follow_%s' % rt.id
if p.get_element_by_id(ident) is not None:
dialog.message_dialog(
_("A follow dynamic view for %s already seems to exist.") %
self.get_title(rt))
return True
v = p.createView(ident=ident,
author=config.data.userid,
date=self.controller.get_timestamp(),
clazz='package',
content_mimetype='application/x-advene-ruleset')
v.title = _("Follow %s relation-type") % self.get_title(rt)
# Build the ruleset
r = RuleSet()
catalog = self.controller.event_handler.catalog
ra = catalog.get_action("PlayerGoto")
action = Action(registeredaction=ra, catalog=catalog)
action.add_parameter(
'position',
'annotation/typedRelatedOut/%s/first/fragment/begin' % rt.id)
rule = Rule(name=_("Follow the relation"),
event=Event("AnnotationEnd"),
condition=Condition(lhs='annotation/typedRelatedOut/%s' %
rt.id,
operator='value'),
action=action)
r.add_rule(rule)
v.content.data = r.xml_repr()
p.views.append(v)
self.controller.notify('ViewCreate', view=v)
self.controller.activate_stbv(v)
return True
def import_annotations_cb(self, button=None):
if not self.controller.gui:
self.message(_("Cannot import annotations: no existing interface"))
return True
at=self.controller.gui.ask_for_annotation_type(text=_("Select the annotation type to import"),
create=False,
default=self.controller.package.get_element_by_id(self.options['annotation-type-id']))
if at is None:
return True
self.options['annotation-type-id'] = at.id
if not at.annotations:
dialog.message_dialog(_("There are no annotations of type %s") % self.controller.get_title(at))
return True
if not self.buffer_is_empty():
if not dialog.message_dialog(_("This will overwrite the current textual content. Are you sure?"),
icon=Gtk.MessageType.QUESTION):
return True
b=self.textview.get_buffer()
begin,end=b.get_bounds()
b.delete(begin, end)
al=at.annotations
al.sort(key=lambda a: a.fragment.begin)
last_time=-1
for a in al:
if a.fragment.begin > last_time:
it=b.get_iter_at_mark(b.get_insert())
self.create_timestamp_mark(a.fragment.begin, it)
b.insert_at_cursor(a.content.data)
it=b.get_iter_at_mark(b.get_insert())
self.create_timestamp_mark(a.fragment.end, it)
last_time = a.fragment.end
return True
def create_dynamic_view(self, at):
"""Create a caption dynamic view for the given annotation-type.
"""
p = self.controller.package
ident = 'v_caption_%s' % at.id
if p.get_element_by_id(ident) is not None:
dialog.message_dialog(
_("A caption dynamic view for %s already seems to exist.") %
self.get_title(at))
return True
v = p.createView(ident=ident,
author=config.data.userid,
date=self.controller.get_timestamp(),
clazz='package',
content_mimetype='application/x-advene-ruleset')
v.title = _("Caption %s annotations") % self.get_title(at)
# Build the ruleset
r = RuleSet()
catalog = self.controller.event_handler.catalog
ra = catalog.get_action("AnnotationCaption")
action = Action(registeredaction=ra, catalog=catalog)
action.add_parameter('message', 'annotation/content/data')
rule = Rule(name=_("Caption the annotation"),
event=Event("AnnotationBegin"),
condition=Condition(lhs='annotation/type/id',
operator='equals',
rhs='string:%s' % at.id),
action=action)
r.add_rule(rule)
v.content.data = r.xml_repr()
p.views.append(v)
self.controller.notify('ViewCreate', view=v)
self.controller.activate_stbv(v)
return True
def import_annotations_cb(self, button=None):
if not self.controller.gui:
self.message(_("Cannot import annotations: no existing interface"))
return True
at=self.controller.gui.ask_for_annotation_type(text=_("Select the annotation type to import"),
create=False,
default=self.controller.package.get_element_by_id(self.options['annotation-type-id']))
if at is None:
return True
self.options['annotation-type-id'] = at.id
if not at.annotations:
dialog.message_dialog(_("There are no annotations of type %s") % self.controller.get_title(at))
return True
if not self.buffer_is_empty():
if not dialog.message_dialog(_("This will overwrite the current textual content. Are you sure?"),
icon=Gtk.MessageType.QUESTION):
return True
b=self.textview.get_buffer()
begin,end=b.get_bounds()
b.delete(begin, end)
al=at.annotations
al.sort(key=lambda a: a.fragment.begin)
last_time=-1
for a in al:
if a.fragment.begin > last_time:
it=b.get_iter_at_mark(b.get_insert())
self.create_timestamp_mark(a.fragment.begin, it)
b.insert_at_cursor(a.content.data)
it=b.get_iter_at_mark(b.get_insert())
self.create_timestamp_mark(a.fragment.end, it)
last_time = a.fragment.end
return True
def save_view(self, *p):
title, ident=self.controller.package._idgenerator.new_from_title(self._label)
title, ident=dialog.get_title_id(title=_("Saving %s" % self.view_name),
element_title=title,
element_id=ident,
text=_("Enter a view name to save this parametered view"))
if ident is not None:
if not re.match(r'^[a-zA-Z0-9_]+$', ident):
dialog.message_dialog(_("Error: the identifier %s contains invalid characters.") % ident)
return True
options, arguments = self.get_save_arguments()
if options is None and arguments is None:
# Cancel view saving
return True
v=helper.get_id(self.controller.package.views, ident)
if v is None:
create=True
v=self.controller.package.createView(ident=ident, clazz='package')
else:
# Existing view. Check that it is already an adhoc-view
if v.content.mimetype != 'application/x-advene-adhoc-view':
dialog.message_dialog(_("Error: the view %s is not an adhoc view.") % ident)
return True
create=False
self.controller.notify('EditSessionStart', element=v, immediate=True)
v.title=title
v.author=config.data.userid
v.date=self.controller.get_timestamp()
self.save_parameters(v.content, options, arguments)
if create:
self.controller.package.views.append(v)
self.controller.notify("ViewCreate", view=v)
else:
self.controller.notify("ViewEditEnd", view=v)
self.controller.notify('EditSessionEnd', element=v)
return True
def close(self, *p):
l=self.check_modified()
if l:
if self.options['representation'] and not parsed_representation.match(self.options['representation']):
def close_cb():
AdhocView.close(self)
return True
dialog.message_dialog(label=_("%d annotation(s) were modified\nbut we cannot propagate the modifications\nsince the representation parameter is used.") % len(l), callback=close_cb)
else:
def handle_modified():
self.log(_("Updating modified annotations"))
self.ignore_updates = True
self.update_modified(l)
AdhocView.close(self)
return True
dialog.message_dialog(label=_("%d annotations were modified.\nDo you want to update their content?") % len(l),
icon=gtk.MESSAGE_QUESTION,
callback=handle_modified)
else:
AdhocView.close(self)
return True
def create_follow_dynamic_view(self, rt):
"""Create a dynamic view for the given relation-type.
"""
p = self.controller.package
ident = 'v_follow_%s' % rt.id
if p.get_element_by_id(ident) is not None:
dialog.message_dialog(_("A follow dynamic view for %s already seems to exist.") % self.get_title(rt))
return True
v = p.createView(
ident=ident,
author=config.data.userid,
date=self.controller.get_timestamp(),
clazz='package',
content_mimetype='application/x-advene-ruleset'
)
v.title = _("Follow %s relation-type") % self.get_title(rt)
# Build the ruleset
r = RuleSet()
catalog = self.controller.event_handler.catalog
ra = catalog.get_action("PlayerGoto")
action = Action(registeredaction=ra, catalog=catalog)
action.add_parameter('position', 'annotation/typedRelatedOut/%s/first/fragment/begin' % rt.id)
rule=Rule(name=_("Follow the relation"),
event=Event("AnnotationEnd"),
condition=Condition(lhs='annotation/typedRelatedOut/%s' % rt.id,
operator='value'),
action=action)
r.add_rule(rule)
v.content.data=r.xml_repr()
p.views.append(v)
self.controller.notify('ViewCreate', view=v)
self.controller.activate_stbv(v)
return True
def set_time(self, attr):
"""Sets the time of the current annotation to the current player time.
"""
an, an_path = self.get_selected_node(with_path=True)
if an is None:
return
current_time = self.controller.player.current_position_value
confirm = True
if self.options['confirm-time-update']:
confirm = dialog.message_dialog(_("Set %(attr)s time to %(time)s") % {
'attr': _(attr),
'time': helper.format_time(current_time)
}, icon=Gtk.MessageType.QUESTION)
if confirm:
self.last_edited_path = an_path
self.controller.notify('EditSessionStart', element=an, immediate=True)
setattr(an.fragment, attr, current_time)
self.controller.notify("AnnotationEditEnd", annotation=an)
self.controller.notify('EditSessionEnd', element=an)
def export(self, b, *p):
fname = self.get_filename() or self.filename
if self.exporter is None:
ec = self.exporters.get_current_element()
if fname.startswith('file://'):
fname = fname.replace('file://', '')
if ec is None:
return True
e = ec(controller=self.controller,
source=self.source,
callback=self.progress_callback)
self.exporter = e
else:
e = self.exporter
e.set_options(self.optionform.options)
e.set_source(self.source)
e.get_preferences().update(dict(self.optionform.options))
e.package = self.controller.package
message = "Exporting data"
# Standard, synchronous version
try:
e.export(fname)
message = _(
"Data exported to\n%s\nDo you want to open it?") % fname
icon = Gtk.MessageType.QUESTION
except Exception as e:
message = _("Error when exporting data: %s") % "\n".join(
str(a) for a in e.args)
logger.exception(message)
icon = Gtk.MessageType.ERROR
if dialog.message_dialog(
message, icon=icon) and icon == Gtk.MessageType.QUESTION:
# Try to open the file
open_in_filebrowser(fname)
pass
# Close view
self.close()
return True
def set_time(self, attr):
"""Sets the time of the current annotation to the current player time.
"""
an, an_path = self.get_selected_node(with_path=True)
if an is None:
return
current_time = self.controller.player.current_position_value
confirm = True
if self.options['confirm-time-update']:
confirm = dialog.message_dialog(
_("Set %(attr)s time to %(time)s") % {
'attr': _(attr),
'time': helper.format_time(current_time)
},
icon=Gtk.MessageType.QUESTION)
if confirm:
self.last_edited_path = an_path
self.controller.notify('EditSessionStart',
element=an,
immediate=True)
setattr(an.fragment, attr, current_time)
self.controller.notify("AnnotationEditEnd", annotation=an)
self.controller.notify('EditSessionEnd', element=an)
def do_create_element(self):
"""Create the element according to the widget data.
@return: the created element, None if an error occurred
"""
id_ = unicode(self.dialog.id_entry.get_text())
title_ = unicode(self.dialog.title_entry.get_text())
# Check validity of id.
if not self.is_valid_id(id_):
dialog.message_dialog(
_("The identifier %s is not valid.\nIt must be composed of non-accentuated alphabetic characters\nUnderscore is allowed."
) % id_)
return None
if self.controller.package._idgenerator.exists(id_):
dialog.message_dialog(
_("The identifier %s is already defined.") % id_)
return None
else:
self.controller.package._idgenerator.add(id_)
if self.dialog.type_combo:
t = self.dialog.type_combo.get_current_element()
if self.type_ == Annotation:
if isinstance(self.parent, AnnotationType):
parent = self.parent.rootPackage
else:
parent = self.parent
el = parent.createAnnotation(
ident=id_,
type=t,
author=config.data.userid,
date=self.get_date(),
fragment=MillisecondFragment(
begin=0, duration=self.controller.player.stream_duration))
if el.type._fieldnames:
el.content.data = "\n".join(sorted(el.type._fieldnames))
parent.annotations.append(el)
self.controller.notify('AnnotationCreate', annotation=el)
elif self.type_ == Relation:
# Unused code: relations can not be created without annotations
if isinstance(self.parent, RelationType):
parent = self.parent.rootPackage
else:
parent = self.parent
el = parent.createRelation(ident=id_,
type=t,
author=config.data.userid,
date=self.get_date(),
members=())
parent.relations.append(el)
self.controller.notify('RelationCreate', relation=el)
elif self.type_ == Query:
el = self.parent.createQuery(ident=id_)
el.author = config.data.userid
el.date = self.get_date()
el.title = title_
el.content.mimetype = t.id
if t.id == 'application/x-advene-simplequery':
# Create a basic query
q = advene.rules.elements.SimpleQuery(sources=["here"])
el.content.data = q.xml_repr()
el.content.mimetype = t.id
self.parent.queries.append(el)
self.controller.notify('QueryCreate', query=el)
elif self.type_ == View:
el = self.parent.createView(
ident=id_,
author=config.data.userid,
date=self.get_date(),
clazz=self.parent.viewableClass,
content_mimetype=t.id,
)
el.title = title_
if t.id == 'application/x-advene-ruleset':
# Create an empty ruleset to begin with
r = RuleSet()
# Create a new default Rule
rule = SubviewList(name=_("Subviews"), elements=[])
r.add_rule(rule)
event = Event("AnnotationBegin")
catalog = self.controller.event_handler.catalog
ra = catalog.get_action("Message")
action = Action(registeredaction=ra, catalog=catalog)
for p in ra.parameters:
action.add_parameter(p, ra.defaults.get(p, ''))
rule = Rule(name=_("Rule") + '1', event=event, action=action)
r.add_rule(rule)
el.content.data = r.xml_repr()
self.parent.views.append(el)
self.controller.notify('ViewCreate', view=el)
elif self.type_ == Schema:
el = self.parent.createSchema(ident=id_)
el.author = config.data.userid
el.date = self.get_date()
el.title = title_
self.parent.schemas.append(el)
self.controller.notify('SchemaCreate', schema=el)
elif self.type_ == AnnotationType:
if not isinstance(self.parent, Schema):
print "Error: bad invocation of CreateElementPopup"
el = None
else:
el = self.parent.createAnnotationType(ident=id_)
el.author = config.data.userid
el.date = self.get_date()
el.title = title_
el.mimetype = t.id
el.setMetaData(config.data.namespace, 'color',
self.parent.rootPackage._color_palette.next())
el.setMetaData(config.data.namespace, 'item_color',
'here/tag_color')
self.parent.annotationTypes.append(el)
self.controller.notify('AnnotationTypeCreate', annotationtype=el)
elif self.type_ == RelationType:
if not isinstance(self.parent, Schema):
print "Error: bad invocation of CreateElementPopup"
el = None
else:
el = self.parent.createRelationType(ident=id_)
el.author = config.data.userid
el.date = self.get_date()
el.title = title_
el.mimetype = t.id
el.setMetaData(config.data.namespace, 'color',
self.parent.rootPackage._color_palette.next())
el.setMetaData(config.data.namespace, 'item_color',
'here/tag_color')
# Create a generic binary relationType
el.hackedMemberTypes = (u'', u'')
self.parent.relationTypes.append(el)
self.controller.notify('RelationTypeCreate', relationtype=el)
elif self.type_ == Resources:
# Create a new dir.
# Parent should be a Resources
self.parent[id_] = Resources.DIRECTORY_TYPE
el = self.parent[id_]
self.controller.notify('ResourceCreate', resource=el)
elif self.type_ == ResourceData:
# Create a new resource file
self.parent[id_] = _("New resource data")
el = self.parent[id_]
self.controller.notify('ResourceCreate', resource=el)
else:
el = None
print "Not implemented yet."
return el
def build_widget(self, modal=False):
i=self.generate_id()
if modal:
flags=gtk.DIALOG_DESTROY_WITH_PARENT | gtk.DIALOG_MODAL
else:
flags=gtk.DIALOG_DESTROY_WITH_PARENT
d=dialog.title_id_dialog(title=_("%s creation") % element_label[self.type_],
text=_("To create a new element of type %s,\nyou must give the following information.") % element_label[self.type_],
element_title=i,
element_id=i,
flags=flags)
d.type_combo=None
# Choose a type if possible
if self.type_ in (Annotation, Relation, AnnotationType, RelationType,
View, Query, Resources, ResourceData):
hbox = gtk.HBox()
l = gtk.Label(_("Type"))
hbox.pack_start(l)
if self.type_ == Annotation:
if isinstance(self.parent, AnnotationType):
type_list = [ self.parent ]
else:
type_list = self.parent.annotationTypes
elif self.type_ == Relation:
if isinstance(self.parent, RelationType):
type_list = [ self.parent ]
else:
type_list = self.parent.relationTypes
elif self.type_ in (AnnotationType, RelationType):
type_list = [ ViewType('text/plain', _("Plain text content")),
ViewType('application/x-advene-structured', _("Simple-structured content")),
ViewType('image/svg+xml', _("SVG graphics content")),
]
elif self.type_ == View:
type_list = [ ViewType('application/x-advene-ruleset', _("Dynamic view")),
ViewType('text/html', _("HTML template")),
ViewType('application/xml', _("Plain XML")),
ViewType('image/svg+xml', _("SVG template")),
ViewType('text/plain', _("Plain text template")),
]
elif self.type_ == Query:
type_list = [ ViewType('application/x-advene-simplequery', _("Simple query")) ]
elif self.type_ == Resources:
type_list = [ ViewType(Resources.DIRECTORY_TYPE, _("Directory")) ]
elif self.type_ == ResourceData:
type_list = [ ViewType("file", _("Resource File")) ]
else:
print "Error in advene.gui.edit.create.build_widget: invalid type %s" % self.type_
return None
if not type_list:
dialog.message_dialog(_("No available type."))
return None
# Check for self.mimetype
if self.mimetype is None:
preselect=type_list[0]
else:
l=[ e for e in type_list if e.id == self.mimetype ]
if l:
preselect=l[0]
else:
# Insert self.mimetype in the list
preselect=ViewType(self.mimetype, self.mimetype)
type_list.insert(0, preselect)
d.type_combo = dialog.list_selector_widget(
members=[ (t, self.controller.get_title(t)) for t in type_list ],
preselect=preselect)
hbox.pack_start(d.type_combo)
d.vbox.add(hbox)
d.show_all()
return d
def convert_transcription_cb(self, button=None):
if not self.controller.gui:
self.message(_("Cannot convert the data: no associated package"))
return True
d = Gtk.Dialog(title=_("Converting transcription"),
parent=self.controller.gui.gui.win,
flags=Gtk.DialogFlags.DESTROY_WITH_PARENT,
buttons=( Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL,
Gtk.STOCK_OK, Gtk.ResponseType.OK,
))
l=Gtk.Label(label=_("Choose the annotation-type where to create annotations.\n"))
l.set_line_wrap(True)
l.show()
d.vbox.pack_start(l, False, True, 0)
# Anticipated declaration of some widgets, which need to be
# updated in the handle_new_type_selection callback.
new_type_dialog=Gtk.VBox()
delete_existing_toggle=Gtk.CheckButton(_("Delete existing annotations in this type"))
delete_existing_toggle.set_active(False)
ats=list(self.controller.package.annotationTypes)
newat=helper.TitledElement(value=None,
title=_("Create a new annotation type"))
ats.append(newat)
def handle_new_type_selection(combo):
el=combo.get_current_element()
if el == newat:
new_type_dialog.show()
delete_existing_toggle.set_sensitive(False)
else:
new_type_dialog.hide()
delete_existing_toggle.set_sensitive(True)
return True
type_selection=dialog.list_selector_widget(members=[ (a, self.controller.get_title(a), self.controller.get_element_color(a)) for a in ats],
callback=handle_new_type_selection,
preselect=self.controller.package.get_element_by_id(self.options['annotation-type-id']))
hb=Gtk.HBox()
hb.pack_start(Gtk.Label(_("Select type") + " "), False, False, 0)
hb.pack_start(type_selection, False, True, 0)
d.vbox.pack_start(hb, False, True, 0)
l=Gtk.Label(label=_("You want to create a new type. Please specify its schema and title."))
l.set_line_wrap(True)
l.show()
new_type_dialog.pack_start(l, False, True, 0)
hb=Gtk.HBox()
hb.pack_start(Gtk.Label(_("Title") + " "), False, False, 0)
new_title=Gtk.Entry()
hb.pack_start(new_title, True, True, 0)
new_type_dialog.pack_start(hb, False, True, 0)
hb=Gtk.HBox()
hb.pack_start(Gtk.Label(_("Containing schema") + " "), False, False, 0)
schemas=list(self.controller.package.schemas)
schema_selection=dialog.list_selector_widget(members=[ (s, self.controller.get_title(s)) for s in schemas])
hb.pack_start(schema_selection, False, True, 0)
new_type_dialog.pack_start(hb, False, True, 0)
new_type_dialog.show_all()
new_type_dialog.set_no_show_all(True)
new_type_dialog.hide()
d.vbox.pack_start(new_type_dialog, True, True, 0)
l=Gtk.Label()
l.set_markup("<b>" + _("Export options") + "</b>")
d.vbox.pack_start(l, False, True, 0)
d.vbox.pack_start(delete_existing_toggle, False, True, 0)
empty_contents_toggle=Gtk.CheckButton(_("Generate annotations for empty contents"))
empty_contents_toggle.set_active(self.options['empty-annotations'])
d.vbox.pack_start(empty_contents_toggle, False, True, 0)
d.connect('key-press-event', dialog.dialog_keypressed_cb)
d.show_all()
dialog.center_on_mouse(d)
finished=None
while not finished:
res=d.run()
if res == Gtk.ResponseType.OK:
at=type_selection.get_current_element()
if at == newat:
new_type_title=new_title.get_text()
if new_type_title == '':
# Empty title. Generate one.
id_=self.controller.package._idgenerator.get_id(AnnotationType)
new_type_title=id_
else:
id_=helper.title2id(new_type_title)
# Check that the id is available
if self.controller.package._idgenerator.exists(id_):
dialog.message_dialog(
_("The %s identifier already exists. Choose another one.") % id_,
icon=Gtk.MessageType.WARNING)
at=None
continue
# Creating a new type
s=schema_selection.get_current_element()
at=s.createAnnotationType(ident=id_)
at.author=config.data.userid
at.date=helper.get_timestamp()
at.title=new_type_title
at.mimetype='text/plain'
at.setMetaData(config.data.namespace, 'color', next(s.rootPackage._color_palette))
at.setMetaData(config.data.namespace, 'item_color', 'here/tag_color')
s.annotationTypes.append(at)
self.controller.notify('AnnotationTypeCreate', annotationtype=at)
if delete_existing_toggle.get_active():
# Remove all annotations of at type
batch_id=object()
for a in at.annotations:
self.controller.delete_element(a, batch=batch_id)
self.options['empty-annotations']=empty_contents_toggle.get_active()
finished=True
else:
at=None
finished=True
d.destroy()
if at is not None:
self.options['annotation-type-id'] = at.id
ti=TranscriptionImporter(package=self.controller.package,
controller=self.controller,
defaulttype=at,
transcription_edit=self)
ti.process_file('transcription')
self.controller.package._modified=True
self.controller.notify("PackageActivate", package=ti.package)
self.message(_('Notes converted'))
self.log(ti.statistics_formatted())
# Feedback
dialog.message_dialog(
_("Conversion completed.\n%s annotations generated.") % ti.statistics['annotation'])
return True
def convert_file(self, b, *p):
stop_label = _("Stop")
if b.get_label() == stop_label:
# Cancel action
self.should_continue = False
b.set_sensitive(False)
return True
if self.importer is None:
ic = self.importers.get_current_element()
fname = self.filename or self.fb.get_filename() or self.fb.get_uri(
)
if fname.startswith('file://'):
fname = fname.replace('file://', '')
if ic == dummy_advene_importer:
# Invoke the package merge functionality.
try:
source = Package(uri=fname)
except Exception as e:
self.log("Cannot load %s file: %s" % (fname, str(e)))
return True
self.controller.gui.open_adhoc_view(
'packageimporter',
sourcepackage=source,
destpackage=self.controller.package)
self.close()
return True
if ic is None:
return True
i = ic(controller=self.controller, callback=self.progress_callback)
self.importer = i
else:
i = self.importer
fname = self.filename
i.set_options(self.optionform.options)
i.get_preferences().update(dict(self.optionform.options))
i.package = self.controller.package
reqs = i.check_requirements()
if reqs:
# Not all requirements are met. Display some information.
dialog.message_dialog(_("The filter is not ready.\n%s") %
"\n".join(reqs),
modal=True)
return True
# Update Start button to Stop and disable GUI elements
b.set_label(stop_label)
self.importers.set_sensitive(False)
self.fb.set_sensitive(False)
if hasattr(i, 'async_process_file'):
# Asynchronous version.
try:
i.async_process_file(fname, self.processing_ended)
except Exception as e:
dialog.message_dialog(str(e.args), modal=False)
self.close()
else:
# Standard, synchronous version
try:
i.process_file(fname)
except Exception as e:
dialog.message_dialog(str(e.args), modal=False)
logger.exception("Error in processing import data")
finally:
self.processing_ended()
return True
def convert_transcription_cb(self, button=None):
if not self.controller.gui:
self.message(_("Cannot convert the data: no associated package"))
return True
d = Gtk.Dialog(title=_("Converting transcription"),
parent=self.controller.gui.gui.win,
flags=Gtk.DialogFlags.DESTROY_WITH_PARENT,
buttons=( Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL,
Gtk.STOCK_OK, Gtk.ResponseType.OK,
))
l=Gtk.Label(label=_("Choose the annotation-type where to create annotations.\n"))
l.set_line_wrap(True)
l.show()
d.vbox.pack_start(l, False, True, 0)
# Anticipated declaration of some widgets, which need to be
# updated in the handle_new_type_selection callback.
new_type_dialog=Gtk.VBox()
delete_existing_toggle=Gtk.CheckButton(_("Delete existing annotations in this type"))
delete_existing_toggle.set_active(False)
ats=list(self.controller.package.annotationTypes)
newat=helper.TitledElement(value=None,
title=_("Create a new annotation type"))
ats.append(newat)
def handle_new_type_selection(combo):
el=combo.get_current_element()
if el == newat:
new_type_dialog.show()
delete_existing_toggle.set_sensitive(False)
else:
new_type_dialog.hide()
delete_existing_toggle.set_sensitive(True)
return True
type_selection=dialog.list_selector_widget(members=[ (a, self.controller.get_title(a), self.controller.get_element_color(a)) for a in ats],
callback=handle_new_type_selection,
preselect=self.controller.package.get_element_by_id(self.options['annotation-type-id']))
hb=Gtk.HBox()
hb.pack_start(Gtk.Label(_("Select type") + " "), False, False, 0)
hb.pack_start(type_selection, False, True, 0)
d.vbox.pack_start(hb, False, True, 0)
l=Gtk.Label(label=_("You want to create a new type. Please specify its schema and title."))
l.set_line_wrap(True)
l.show()
new_type_dialog.pack_start(l, False, True, 0)
hb=Gtk.HBox()
hb.pack_start(Gtk.Label(_("Title") + " "), False, False, 0)
new_title=Gtk.Entry()
hb.pack_start(new_title, True, True, 0)
new_type_dialog.pack_start(hb, False, True, 0)
hb=Gtk.HBox()
hb.pack_start(Gtk.Label(_("Containing schema") + " "), False, False, 0)
schemas=list(self.controller.package.schemas)
schema_selection=dialog.list_selector_widget(members=[ (s, self.controller.get_title(s)) for s in schemas])
hb.pack_start(schema_selection, False, True, 0)
new_type_dialog.pack_start(hb, False, True, 0)
new_type_dialog.show_all()
new_type_dialog.set_no_show_all(True)
new_type_dialog.hide()
d.vbox.pack_start(new_type_dialog, True, True, 0)
l=Gtk.Label()
l.set_markup("<b>" + _("Export options") + "</b>")
d.vbox.pack_start(l, False, True, 0)
d.vbox.pack_start(delete_existing_toggle, False, True, 0)
empty_contents_toggle=Gtk.CheckButton(_("Generate annotations for empty contents"))
empty_contents_toggle.set_active(self.options['empty-annotations'])
d.vbox.pack_start(empty_contents_toggle, False, True, 0)
d.connect('key-press-event', dialog.dialog_keypressed_cb)
d.show_all()
dialog.center_on_mouse(d)
finished=None
while not finished:
res=d.run()
if res == Gtk.ResponseType.OK:
at=type_selection.get_current_element()
if at == newat:
new_type_title=new_title.get_text()
if new_type_title == '':
# Empty title. Generate one.
id_=self.controller.package._idgenerator.get_id(AnnotationType)
new_type_title=id_
else:
id_=helper.title2id(new_type_title)
# Check that the id is available
if self.controller.package._idgenerator.exists(id_):
dialog.message_dialog(
_("The %s identifier already exists. Choose another one.") % id_,
icon=Gtk.MessageType.WARNING)
at=None
continue
# Creating a new type
s=schema_selection.get_current_element()
at=s.createAnnotationType(ident=id_)
at.author=config.data.userid
at.date=helper.get_timestamp()
at.title=new_type_title
at.mimetype='text/plain'
at.setMetaData(config.data.namespace, 'color', next(s.rootPackage._color_palette))
at.setMetaData(config.data.namespace, 'item_color', 'here/tag_color')
s.annotationTypes.append(at)
self.controller.notify('AnnotationTypeCreate', annotationtype=at)
if delete_existing_toggle.get_active():
# Remove all annotations of at type
batch_id=object()
for a in at.annotations:
self.controller.delete_element(a, batch=batch_id)
self.options['empty-annotations']=empty_contents_toggle.get_active()
finished=True
else:
at=None
finished=True
d.destroy()
if at is not None:
self.options['annotation-type-id'] = at.id
ti=TranscriptionImporter(package=self.controller.package,
controller=self.controller,
defaulttype=at,
transcription_edit=self)
ti.process_file('transcription')
self.controller.package._modified=True
self.controller.notify("PackageActivate", package=ti.package)
self.message(_('Notes converted'))
self.log(ti.statistics_formatted())
# Feedback
dialog.message_dialog(
_("Conversion completed.\n%s annotations generated.") % ti.statistics['annotation'])
return True
def build_widget(self, modal=False):
i = self.generate_id()
if modal:
flags = gtk.DIALOG_DESTROY_WITH_PARENT | gtk.DIALOG_MODAL
else:
flags = gtk.DIALOG_DESTROY_WITH_PARENT
d = dialog.title_id_dialog(
title=_("%s creation") % element_label[self.type_],
text=
_("To create a new element of type %s,\nyou must give the following information."
) % element_label[self.type_],
element_title=i,
element_id=i,
flags=flags)
d.type_combo = None
# Choose a type if possible
if self.type_ in (Annotation, Relation, AnnotationType, RelationType,
View, Query, Resources, ResourceData):
hbox = gtk.HBox()
l = gtk.Label(_("Type"))
hbox.pack_start(l)
if self.type_ == Annotation:
if isinstance(self.parent, AnnotationType):
type_list = [self.parent]
else:
type_list = self.parent.annotationTypes
elif self.type_ == Relation:
if isinstance(self.parent, RelationType):
type_list = [self.parent]
else:
type_list = self.parent.relationTypes
elif self.type_ in (AnnotationType, RelationType):
type_list = [
ViewType('text/plain', _("Plain text content")),
ViewType('application/x-advene-structured',
_("Simple-structured content")),
ViewType('image/svg+xml', _("SVG graphics content")),
]
elif self.type_ == View:
type_list = [
ViewType('application/x-advene-ruleset',
_("Dynamic view")),
ViewType('text/html', _("HTML template")),
ViewType('application/xml', _("Plain XML")),
ViewType('image/svg+xml', _("SVG template")),
ViewType('text/plain', _("Plain text template")),
]
elif self.type_ == Query:
type_list = [
ViewType('application/x-advene-simplequery',
_("Simple query"))
]
elif self.type_ == Resources:
type_list = [
ViewType(Resources.DIRECTORY_TYPE, _("Directory"))
]
elif self.type_ == ResourceData:
type_list = [ViewType("file", _("Resource File"))]
else:
print "Error in advene.gui.edit.create.build_widget: invalid type %s" % self.type_
return None
if not type_list:
dialog.message_dialog(_("No available type."))
return None
# Check for self.mimetype
if self.mimetype is None:
preselect = type_list[0]
else:
l = [e for e in type_list if e.id == self.mimetype]
if l:
preselect = l[0]
else:
# Insert self.mimetype in the list
preselect = ViewType(self.mimetype, self.mimetype)
type_list.insert(0, preselect)
d.type_combo = dialog.list_selector_widget(members=[
(t, self.controller.get_title(t)) for t in type_list
],
preselect=preselect)
hbox.pack_start(d.type_combo)
d.vbox.add(hbox)
d.show_all()
return d