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Diffstat (limited to 'infoslicer/widgets/Edit_Pane.py')
| -rw-r--r-- | infoslicer/widgets/Edit_Pane.py | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/infoslicer/widgets/Edit_Pane.py b/infoslicer/widgets/Edit_Pane.py new file mode 100644 index 0000000..beff0f4 --- /dev/null +++ b/infoslicer/widgets/Edit_Pane.py @@ -0,0 +1,106 @@ +# Copyright (C) IBM Corporation 2008 +import pygtk +pygtk.require('2.0') +import gtk +import logging +from gettext import gettext as _ + +from sugar.graphics.toolcombobox import ToolComboBox + +from Reading_View import Reading_View +from Editing_View import Editing_View +from infoslicer.processing.Article import Article + +logger = logging.getLogger('infoslicer') + +class Edit_Pane(gtk.HBox): + """ + Created by Jonathan Mace + + See __init__.py for overview of panes. + + The Edit Pane gives a side-by-side view of the source article and edit article + and allows users to drag text selections from the left hand (source) to the right + hand side (edited version). + + The article displayed in the left hand side (source) can be changed by the + drop-down menu (implemented in Compound_Widgets.Reading_View) + + The toolbar gives options to change the selection type. + """ + + def __init__(self): + gtk.HBox.__init__(self) + self.toolitems = [] + + readarticle_box = gtk.VBox() + readarticle_box.show() + + labeleb = gtk.EventBox() + labeleb.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse("#EEEEEE")) + readarticle_box.pack_start(labeleb, False, False, 0) + labeleb.show() + + self.articletitle = gtk.Label() + self.articletitle.set_justify(gtk.JUSTIFY_CENTER) + labeleb.add(self.articletitle) + self.articletitle.show() + + """ + Create reading and editing panels + """ + self.readarticle = Reading_View() + self.readarticle.set_size_request(gtk.gdk.screen_width()/2, -1) + self.readarticle.show() + readarticle_box.pack_start(self.readarticle) + self.pack_start(readarticle_box, False) + + self.editarticle = Editing_View() + self.pack_start(self.editarticle) + self.editarticle.show() + + """ Snap selection box """ + snap = ToolComboBox(label_text=_('Snap selection to:')) + snap.combo.append_item(0, _("Nothing")) + snap.combo.append_item(1, _("Sentences")) + snap.combo.append_item(2, _("Paragraphs")) + snap.combo.append_item(3, _("Sections")) + snap.combo.connect("changed", self.selection_mode_changed, None) + snap.combo.set_active(1) + self.toolitems.append(snap) + + """ + When highlighting text, while editing, different selection snap methods + can be used (characters, sentences, paragraphs and sections). Change the selection + mode based on user request + """ + def selection_mode_changed(self, widget, data): + current_selection = widget.get_active() + if current_selection == 0: + self.readarticle.set_full_edit_mode() + self.editarticle.set_full_edit_mode() + elif current_selection == 1: + self.readarticle.set_sentence_selection_mode() + self.editarticle.set_sentence_selection_mode() + elif current_selection == 2: + self.readarticle.set_paragraph_selection_mode() + self.editarticle.set_paragraph_selection_mode() + elif current_selection == 3: + self.readarticle.set_section_selection_mode() + self.editarticle.set_section_selection_mode() + #logger.debug(current_selection) + + def set_source_article(self, article): + self.articletitle.set_markup( + "<span size='medium'><b> %s </b> %s</span>" % \ + (_("Article:"), article.article_title)) + + if self.readarticle.textbox.get_article() != article: + self.readarticle.textbox.set_article(article) + + def set_working_article(self, article): + self.editarticle.articletitle.set_markup( + "<span size='medium'><b> %s </b> %s</span>" % \ + (_("Article:"), article.article_title)) + if self.editarticle.textbox.get_article() != article: + self.editarticle.textbox.set_article(article) |