Esempio n. 1
0
    def save_document (self, * arg):
        if self.data.key is None:
            self.save_document_as ()
            return

        file = self.data.key.url [2]
        
	if not self.modification_check ():
	    return
	
        Utils.set_cursor (self.w, 'clock')
        try:
            try:
                self.data.update (Sort.Sort([Sort.KeySort()]))
            except (OSError, IOError), error:
                Utils.set_cursor (self.w, 'normal')
                Utils.error_dialog_s(_(u"Unable to save “%s”:\n%s") % (str (self.data.key),
                                                               str (error)))
                return
        except:
            etype, value, tb = sys.exc_info ()
            traceback.print_exception (etype, value, tb)
            
            Utils.set_cursor (self.w, 'normal')
            Utils.error_dialog_s(_(u"An internal error occurred during saving\nTry to Save As…"))
            return

        Utils.set_cursor (self.w, 'normal')

        # get the current modification date
        self.modification_date = os.stat (file) [stat.ST_MTIME]
        
        self.update_status (0)
        return
Esempio n. 2
0
    def sort_by_field (self, field):
        if field == '-key-':
            mode = Sort.KeySort ()
        elif field == '-type-':
            mode = Sort.TypeSort ()
        else:
            mode = Sort.FieldSort (field)

        # Check if we are toggling or changing
        cur = self.selection.sort
        
        if cur and len (cur.fields) == 1:
            cur = cur.fields [0]

            # We are still filtering according to the same field,
            # simply toggle the direction
            if cur == mode:
                mode.ascend = - cur.ascend
            
        self.selection.sort = Sort.Sort ([mode])
        self.redisplay_index ()
        return
Esempio n. 3
0
    def autosave (self, url, how):
        ''' autosave file as x-pyblio-save-filename '''

        if self.data.key.url [0] != 'file': return False

        name = self.data.key.url [2]

        # create an autosave file
        save = os.path.join (os.path.dirname (name),
                            'x-pyblio-save-' + os.path.basename (name))

        if self.changed:

            try:
                savefile = open (save, 'w')
            except (IOError, OSError), error:
                Utils.error_dialog_s(_("Error during autosaving:\n%s") % error [1])
                return False

            iterator = Selection.Selection (sort = Sort.Sort([Sort.KeySort()]))
            Open.bibwrite (iterator.iterator (self.data.iterator ()),
                           out = savefile, how = how, database=self.data)

            savefile.close ()
Esempio n. 4
0
import sys
from Pyblio import Selection, Sort

how = sys.argv[2]

if how == '': how = None

a = bibopen(sys.argv[3], how)

f = open(sys.argv[4], 'w')

# write out in the key order
sel = Selection.Selection(sort=Sort.Sort([Sort.KeySort()]))
it = sel.iterator(a.iterator())

bibwrite(it, out=f, how=a.id)
Esempio n. 5
0
    def __init__(self, sort, parent=None):
        """ Create the dialog.

          - current_sort: the current sorting options
          - parent: parent window
       """
        
        Utils.Builder.__init__(self, parent)

        self._model = gtk.ListStore (gtk.gdk.Pixbuf, str, gobject.TYPE_PYOBJECT, int)
        self._w_tree.set_model (self._model)


        # Only the first two rows are visibles, the others are for
        # internal bookkeeping.
        
        col = gtk.TreeViewColumn ('Direction', gtk.CellRendererPixbuf (), pixbuf = 0)
        self._w_tree.append_column (col)

        col = gtk.TreeViewColumn ('Field', gtk.CellRendererText (), text = 1)
        self._w_tree.append_column (col)

        self._w_sort.show ()

        self._icon = {0: None}

        for id, stock in ((1, gtk.STOCK_GO_UP), (-1, gtk.STOCK_GO_DOWN)):
                          
            self._icon [id] = self._w_tree.render_icon (stock_id = stock,
                                                        size = gtk.ICON_SIZE_MENU,
                                                        detail = None)
        

        # Gather the current sort info for all the available
        # fields. We create a tuple containing:
        #  (display name, sort criterion instance, sort direction)
        #
        # The sort direction can be:
        #   0: not sorting according to this
        #   1: ascending sort
        #  -1: descending sort
        
        if sort: sort = sort.fields
        else:    sort = []

        # These are additional search fields
        avail = [[_("[Entry Type]"), Sort.TypeSort (), 0],
                 [_("[Key Value]"),  Sort.KeySort (), 0]]

        
        fields = map (lambda x: x.name,
                      Config.get ('base/fields').data.values ())
        fields.sort ()

        def make_one (x):
            return [x, Sort.FieldSort (x.lower ()), 0]

        avail = avail + map (make_one, fields)

        # Update the list with the current user settings
        for v in avail:

            if v [1] not in sort: continue
            
            i = sort.index (v [1])
            
            if sort [i].ascend: v [2] = +1
            else:               v [2] = -1

        # In the list, display the fields that are used in the current
        # sort procedure first.
        
        for k, v, d in filter (lambda x: x [2], avail):
            s = self._icon [d]

            self._model.append ((s, k, v, d))
        
        s = self._icon [0]
        for k, v, d in filter (lambda x: x [2] == 0, avail):
            self._model.append ((s, k, v, d))
        
        return
Esempio n. 6
0
        if os.path.exists (url):
            if not Utils.Callback (
		_(u"The file “%s” already exists.\nOverwrite it?")
		% url, parent = self.w).answer ():
                return

        try:
            file = open (url, 'w')
        except IOError, error:
            Utils.error_dialog_s(_("During opening:\n%s") % error [1])
            return

        Utils.set_cursor (self.w, 'clock')

        iterator = Selection.Selection (sort = Sort.Sort([Sort.KeySort()]))
        Open.bibwrite (iterator.iterator (self.data.iterator ()),
                       out = file, how = how, database=self.data)
        file.close ()

        # remove the old autosave object
        if self.data.key is not None and self.source_id:
            gobject.source_remove (self.source_id)

        # remove old autosave file
        if self.data.key:
            if self.data.key.url [0] == 'file':
                old_file = self.data.key.url [2]
                old_auto_save = os.path.join (os.path.dirname (old_file),
                                'x-pyblio-save-' + os.path.basename (old_file))