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Diffstat (limited to 'tutorials/Writus.activity/toolbar.py')
| -rw-r--r-- | tutorials/Writus.activity/toolbar.py | 780 |
1 files changed, 0 insertions, 780 deletions
diff --git a/tutorials/Writus.activity/toolbar.py b/tutorials/Writus.activity/toolbar.py deleted file mode 100644 index ad56e16..0000000 --- a/tutorials/Writus.activity/toolbar.py +++ /dev/null @@ -1,780 +0,0 @@ -# Copyright (C) 2006, Martin Sevior -# Copyright (C) 2006-2007, Marc Maurer <uwog@uwog.net> -# Copyright (C) 2007, One Laptop Per Child -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -from gettext import gettext as _ -import logging -import os -import time - -import abiword -import gtk - -from sugar.graphics.icon import Icon -from sugar.graphics.toolbutton import ToolButton -from sugar.graphics.toggletoolbutton import ToggleToolButton -from sugar.graphics.combobox import ComboBox -from sugar.graphics.toolcombobox import ToolComboBox -from sugar.graphics.objectchooser import ObjectChooser -from sugar.graphics import iconentry -from sugar.activity.activity import ActivityToolbar -from sugar.activity.activity import EditToolbar -from sugar.graphics.menuitem import MenuItem -from sugar.datastore import datastore - -import sugar.profile - -import dbus - -logger = logging.getLogger('write-activity') - -#ick -TOOLBAR_ACTIVITY = 0 -TOOLBAR_EDIT = 1 -TOOLBAR_TEXT = 2 -TOOLBAR_IMAGE = 3 -TOOLBAR_TABLE = 4 -TOOLBAR_VIEW = 5 - -class WriteActivityToolbarExtension: - - # file mime type, abiword exporter properties, drop down name, journal entry postfix - _EXPORT_FORMATS = [['application/rtf', _('Rich Text (RTF)'), _('RTF'), ""], - ['text/html', _('Hypertext (HTML)'), _('HTML'), "html4:yes; declare-xml:no; embed-css:yes; embed-images:yes;"], - ['text/plain', _('Plain Text (TXT)'), _('TXT'), ""]] - - def __init__(self, activity, toolbox, abiword_canvas): - - self._activity = activity - self._abiword_canvas = abiword_canvas - self._activity_toolbar = toolbox.get_activity_toolbar() - self._keep_palette = self._activity_toolbar.keep.get_palette() - - # hook up the export formats to the Keep button - for i, f in enumerate(self._EXPORT_FORMATS): - menu_item = MenuItem(f[1]) - menu_item.connect('activate', self._export_as_cb, f[0], f[2], f[3]) - self._keep_palette.menu.append(menu_item) - menu_item.show() - - def _export_as_cb(self, menu_item, mimetype, jpostfix, exp_props): - logger.debug('exporting file, mimetype: %s, exp_props: %s', mimetype, exp_props); - - # special case HTML export to set the activity name as the HTML title - if mimetype == "text/html": - exp_props += " title:" + self._activity.metadata['title'] + ';'; - - # create a new journal item - fileObject = datastore.create() - act_meta = self._activity.metadata - fileObject.metadata['title'] = act_meta['title'] + ' (' + jpostfix + ')'; - fileObject.metadata['title_set_by_user'] = act_meta['title_set_by_user'] - fileObject.metadata['mime_type'] = mimetype - fileObject.metadata['fulltext'] = \ - self._abiword_canvas.get_content(extension_or_mimetype=".txt")[:3000] - - fileObject.metadata['icon-color'] = act_meta['icon-color'] - fileObject.metadata['activity'] = act_meta['activity'] - fileObject.metadata['keep'] = act_meta['keep'] - -# TODO: Activity class should provide support for preview, see #5119 -# self._activity.take_screenshot() -# if self._activity._preview: -# preview = self._activity._get_preview() -# fileObject.metadata['preview'] = dbus.ByteArray(preview) - - fileObject.metadata['share-scope'] = act_meta['share-scope'] - - # write out the document contents in the requested format - fileObject.file_path = os.path.join(self._activity.get_activity_root(), 'instance', '%i' % time.time()) - self._abiword_canvas.save('file://' + fileObject.file_path, mimetype, exp_props) - - # store the journal item - datastore.write(fileObject, transfer_ownership=True) - fileObject.destroy() - del fileObject - -class WriteEditToolbar(EditToolbar): - - def __init__(self, toolbox, abiword_canvas, text_toolbar): - - EditToolbar.__init__(self) - - self._toolbox = toolbox - self._abiword_canvas = abiword_canvas - self._text_toolbar = text_toolbar - - # connect existing buttons - self.undo.set_sensitive(False) - self.redo.set_sensitive(False) - self.undo.connect('clicked', self._undo_cb) - self.redo.connect('clicked', self._redo_cb) - self.copy.connect('clicked', self._copy_cb) - self.paste.connect('clicked', self._paste_cb) - self._abiword_canvas.connect("can-undo", self._can_undo_cb) - self._abiword_canvas.connect("can-redo", self._can_redo_cb) - - # make expanded non-drawn visible separator to make the search stuff right-align - separator = gtk.SeparatorToolItem() - separator.props.draw = False - separator.set_expand(True) - self.insert(separator, -1) - separator.show() - - # setup the search options - self._search_entry = iconentry.IconEntry() - self._search_entry.set_icon_from_name(iconentry.ICON_ENTRY_PRIMARY, - 'system-search') - self._search_entry.connect('activate', self._search_entry_activated_cb) - self._search_entry.connect('changed', self._search_entry_changed_cb) - self._search_entry.add_clear_button(); - self._add_widget(self._search_entry, expand=True) - - self._findprev = ToolButton('go-previous') - self._findprev.set_tooltip(_('Find previous')) - self.insert(self._findprev, -1) - self._findprev.show() - self._findprev.connect('clicked', self._findprev_cb); - - self._findnext = ToolButton('go-next') - self._findnext.set_tooltip(_('Find next')) - self.insert(self._findnext, -1) - self._findnext.show() - self._findnext.connect('clicked', self._findnext_cb); - - # set the initial state of the search controls - # note: we won't simple call self._search_entry_changed_cb - # here, as that will call into the abiword_canvas, which - # is not mapped on screen here, causing the set_find_string - # call to fail - self._findprev.set_sensitive(False) - self._findnext.set_sensitive(False) - - def _undo_cb(self, button): - self._abiword_canvas.undo() - - def _redo_cb(self, button): - self._abiword_canvas.redo() - - def _copy_cb(self, button): - self._abiword_canvas.copy() - - def _paste_cb(self, button): - self._abiword_canvas.paste() - - def _can_undo_cb(self, canvas, can_undo): - self.undo.set_sensitive(can_undo) - - def _can_redo_cb(self, canvas, can_redo): - self.redo.set_sensitive(can_redo) - - def _search_entry_activated_cb(self, entry): - logger.debug('_search_entry_activated_cb') - if not self._search_entry.props.text: - return - - # find the next entry - id = self._text_toolbar.get_text_selected_handler(); - self._abiword_canvas.handler_block(id) - self._abiword_canvas.find_next(False) - self._abiword_canvas.handler_unblock(id) - - def _search_entry_changed_cb(self, entry): - logger.debug('_search_entry_changed_cb search for \'%s\'', self._search_entry.props.text) - - if not self._search_entry.props.text: - self._search_entry.activate() - # set the button contexts - self._findprev.set_sensitive(False) - self._findnext.set_sensitive(False) - return - - self._abiword_canvas.set_find_string(self._search_entry.props.text) - - # set the button contexts - self._findprev.set_sensitive(True) - self._findnext.set_sensitive(True) - - # immediately start seaching - id = self._text_toolbar.get_text_selected_handler(); - self._abiword_canvas.handler_block(id) - self._abiword_canvas.find_next(True) - self._abiword_canvas.handler_unblock(id) - - def _findprev_cb(self, button): - logger.debug('_findprev_cb') - if self._search_entry.props.text: - id = self._text_toolbar.get_text_selected_handler(); - self._abiword_canvas.handler_block(id) - self._abiword_canvas.find_prev() - self._abiword_canvas.handler_unblock(id) - else: - logger.debug('nothing to search for!') - - def _findnext_cb(self, button): - logger.debug('_findnext_cb') - if self._search_entry.props.text: - id = self._text_toolbar.get_text_selected_handler(); - self._abiword_canvas.handler_block(id) - self._abiword_canvas.find_next(False) - self._abiword_canvas.handler_unblock(id) - else: - logger.debug('nothing to search for!') - - # bad foddex! this function was copied from sugar's activity.py - def _add_widget(self, widget, expand=False): - tool_item = gtk.ToolItem() - tool_item.set_expand(expand) - - tool_item.add(widget) - widget.show() - - self.insert(tool_item, -1) - tool_item.show() - -class TextToolbar(gtk.Toolbar): - _ACTION_ALIGNMENT_LEFT = 0 - _ACTION_ALIGNMENT_CENTER = 1 - _ACTION_ALIGNMENT_RIGHT = 2 - _ACTION_ALIGNMENT_JUSTIFY = 3 - - def __init__(self, toolbox, abiword_canvas): - self._colorseldlg = None - - gtk.Toolbar.__init__(self) - - self._toolbox = toolbox - self._abiword_canvas = abiword_canvas - - self._bold = ToggleToolButton('format-text-bold') - self._bold.set_tooltip(_('Bold')) - self._bold_id = self._bold.connect('clicked', self._bold_cb) - self._abiword_canvas.connect('bold', self._isBold_cb) - self.insert(self._bold, -1) - self._bold.show() - - self._italic = ToggleToolButton('format-text-italic') - self._italic.set_tooltip(_('Italic')) - self._italic_id = self._italic.connect('clicked', self._italic_cb) - self._abiword_canvas.connect('italic', self._isItalic_cb) - self.insert(self._italic, -1) - self._italic.show() - - self._underline = ToggleToolButton('format-text-underline') - self._underline.set_tooltip(_('Underline')) - self._underline_id = self._underline.connect('clicked', self._underline_cb) - self._abiword_canvas.connect('underline', self._isUnderline_cb) - self.insert(self._underline, -1) - self._underline.show() - - self._text_color = gtk.ColorButton() - self._text_color_id = self._text_color.connect('color-set', self._text_color_cb) - tool_item = gtk.ToolItem() - tool_item.add(self._text_color) - self.insert(tool_item, -1) - tool_item.show_all() - - separator = gtk.SeparatorToolItem() - separator.set_draw(True) - separator.show() - self.insert(separator, -1) - - self._font_size_icon = Icon(icon_name="format-text-size", icon_size=gtk.ICON_SIZE_LARGE_TOOLBAR) - tool_item = gtk.ToolItem() - tool_item.add(self._font_size_icon) - self.insert(tool_item, -1) - tool_item.show_all() - - self._font_size_combo = ComboBox() - self._font_sizes = ['8', '9', '10', '11', '12', '14', '16', '20', '22', '24', '26', '28', '36', '48', '72'] - self._font_size_changed_id = self._font_size_combo.connect('changed', self._font_size_changed_cb) - for i, s in enumerate(self._font_sizes): - self._font_size_combo.append_item(i, s, None) - if s == '12': - self._font_size_combo.set_active(i) - tool_item = ToolComboBox(self._font_size_combo) - self.insert(tool_item, -1); - tool_item.show() - - self._has_custom_fonts = False - - self._font_combo = ComboBox() - self._fonts = sorted(self._abiword_canvas.get_font_names()) - self._fonts_changed_id = self._font_combo.connect('changed', self._font_changed_cb) - for i, f in enumerate(self._fonts): - self._font_combo.append_item(i, f, None) - if f == 'Times New Roman': - self._font_combo.set_active(i) - tool_item = ToolComboBox(self._font_combo) - self.insert(tool_item, -1); - tool_item.show() - - separator = gtk.SeparatorToolItem() - separator.set_draw(True) - self.insert(separator, -1) - separator.show() - - self._alignment = ComboBox() - self._alignment.append_item(self._ACTION_ALIGNMENT_LEFT, None, - 'format-justify-left') - self._alignment.append_item(self._ACTION_ALIGNMENT_CENTER, None, - 'format-justify-center') - self._alignment.append_item(self._ACTION_ALIGNMENT_RIGHT, None, - 'format-justify-right') - self._alignment.append_item(self._ACTION_ALIGNMENT_JUSTIFY, None, - 'format-justify-fill') - self._alignment_changed_id = \ - self._alignment.connect('changed', self._alignment_changed_cb) - tool_item = ToolComboBox(self._alignment) - self.insert(tool_item, -1); - tool_item.show() - - self._abiword_canvas.connect('color', self._color_cb) - - self._abiword_canvas.connect('font-size', self._font_size_cb) - self._abiword_canvas.connect('font-family', self._font_family_cb) - - self._abiword_canvas.connect('left-align', self._isLeftAlign_cb) - self._abiword_canvas.connect('center-align', self._isCenterAlign_cb) - self._abiword_canvas.connect('right-align', self._isRightAlign_cb) - self._abiword_canvas.connect('justify-align', self._isJustifyAlign_cb) - - self._text_selected_handler = self._abiword_canvas.connect('text-selected', self._text_selected_cb) - - def get_text_selected_handler(self): - return self._text_selected_handler - - def _add_widget(self, widget, expand=False): - tool_item = gtk.ToolItem() - tool_item.set_expand(expand) - - tool_item.add(widget) - widget.show() - - self.insert(tool_item, -1) - tool_item.show() - - def setToggleButtonState(self,button,b,id): - button.handler_block(id) - button.set_active(b) - button.handler_unblock(id) - - def _bold_cb(self, button): - self._abiword_canvas.toggle_bold() - - def _isBold_cb(self, abi, b): - self.setToggleButtonState(self._bold,b,self._bold_id) - - def _italic_cb(self, button): - self._abiword_canvas.toggle_italic() - - def _isItalic_cb(self, abi, b): - self.setToggleButtonState(self._italic, b, self._italic_id) - - def _underline_cb(self, button): - self._abiword_canvas.toggle_underline() - - def _isUnderline_cb(self, abi, b): - self.setToggleButtonState(self._underline, b, self._underline_id) - - def _color_cb(self, abi, r, g, b): - self._text_color.set_color(gtk.gdk.Color(r * 256, g * 256, b * 256)) - - def _text_color_cb(self, button): - newcolor = self._text_color.get_color() - self._abiword_canvas.set_text_color(newcolor.red // 256.0, newcolor.green // 256.0, newcolor.blue // 256.0) - - def _font_size_cb(self, abi, size): - for i, s in enumerate(self._font_sizes): - if int(s) == int(size): - self._font_size_combo.handler_block(self._font_size_changed_id) - self._font_size_combo.set_active(i) - self._font_size_combo.handler_unblock(self._font_size_changed_id) - break; - - def _font_size_changed_cb(self, combobox): - if self._font_size_combo.get_active() != -1: - logger.debug('Setting font size: %d', int(self._font_sizes[self._font_size_combo.get_active()])) - self._abiword_canvas.set_font_size(self._font_sizes[self._font_size_combo.get_active()]) - - def _font_family_cb(self, abi, font_family): - font_index = -1 - - # search for the font name in our font list - for i, f in enumerate(self._fonts): - if f == font_family: - font_index = i - break; - - # if we don't know this font yet, then add it (temporary) to the list - if font_index == -1: - logger.debug('Font not found in font list: %s', font_family) - if not self._has_custom_fonts: - # add a separator to seperate the non-available fonts from - # the available ones - self._fonts.append('') # ugly - self._font_combo.append_separator() - self._has_custom_fonts = True - # add the new font - self._fonts.append(font_family) - self._font_combo.append_item(0, font_family, None) - # see how many fonts we have now, so we can select the last one - model = self._font_combo.get_model() - num_children = model.iter_n_children(None) - logger.debug('Number of fonts in the list: %d', num_children) - font_index = num_children-1 - - # activate the found font - if (font_index > -1): - self._font_combo.handler_block(self._fonts_changed_id) - self._font_combo.set_active(font_index) - self._font_combo.handler_unblock(self._fonts_changed_id) - - def _font_changed_cb(self, combobox): - if self._font_combo.get_active() != -1: - logger.debug('Setting font name: %s', self._fonts[self._font_combo.get_active()]) - self._abiword_canvas.set_font_name(self._fonts[self._font_combo.get_active()]) - - def _alignment_changed_cb(self, combobox): - if self._alignment.get_active() == self._ACTION_ALIGNMENT_LEFT: - self._abiword_canvas.align_left() - elif self._alignment.get_active() == self._ACTION_ALIGNMENT_CENTER: - self._abiword_canvas.align_center() - elif self._alignment.get_active() == self._ACTION_ALIGNMENT_RIGHT: - self._abiword_canvas.align_right() - elif self._alignment.get_active() == self._ACTION_ALIGNMENT_JUSTIFY: - self._abiword_canvas.align_justify() - else: - raise ValueError, 'Unknown option in alignment combobox.' - - def _update_alignment_icon(self, index): - self._alignment.handler_block(self._alignment_changed_id) - try: - self._alignment.set_active(index) - finally: - self._alignment.handler_unblock(self._alignment_changed_id) - - def _isLeftAlign_cb(self, abi, b): - if b: - self._update_alignment_icon(self._ACTION_ALIGNMENT_LEFT) - - def _isCenterAlign_cb(self, abi, b): - if b: - self._update_alignment_icon(self._ACTION_ALIGNMENT_CENTER) - - def _isRightAlign_cb(self, abi, b): - if b: - self._update_alignment_icon(self._ACTION_ALIGNMENT_RIGHT) - - def _isJustifyAlign_cb(self, abi, b): - if b: - self._update_alignment_icon(self._ACTION_ALIGNMENT_JUSTIFY) - - def _text_selected_cb(self, abi, b): - if b: - self._toolbox.set_current_toolbar(TOOLBAR_TEXT) - self._abiword_canvas.grab_focus() # hack: bad toolbox, bad! - -class ImageToolbar(gtk.Toolbar): - def __init__(self, toolbox, abiword_canvas, parent): - gtk.Toolbar.__init__(self) - - self._toolbox = toolbox - self._abiword_canvas = abiword_canvas - self._parent = parent - - self._image = ToolButton('insert-image') - self._image.set_tooltip(_('Insert Image')) - self._image_id = self._image.connect('clicked', self._image_cb) - self.insert(self._image, -1) - self._image.show() - - self._abiword_canvas.connect('image-selected', self._image_selected_cb) - - def _image_cb(self, button): - chooser = ObjectChooser(_('Choose image'), self._parent, - gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT) - try: - result = chooser.run() - if result == gtk.RESPONSE_ACCEPT: - logging.debug('ObjectChooser: %r' % chooser.get_selected_object()) - jobject = chooser.get_selected_object() - if jobject and jobject.file_path: - self._abiword_canvas.insert_image(jobject.file_path, True) - finally: - chooser.destroy() - del chooser - - def _image_selected_cb(self, abi, b): - if b: - self._toolbox.set_current_toolbar(TOOLBAR_IMAGE) - self._abiword_canvas.grab_focus() # hack: bad toolbox, bad! - -class TableToolbar(gtk.Toolbar): - def __init__(self, toolbox, abiword_canvas): - gtk.Toolbar.__init__(self) - - self._toolbox = toolbox - self._abiword_canvas = abiword_canvas - - self._table = abiword.TableCreator() - self._table.set_labels(_('Table'), _('Cancel')) - self._table_id = self._table.connect('selected', self._table_cb) - self._table.show() - tool_item = gtk.ToolItem() - tool_item.add(self._table) - self.insert(tool_item, -1) - tool_item.show_all() - - self._table_rows_after = ToolButton('row-insert') - self._table_rows_after.set_tooltip(_('Insert Row')) - self._table_rows_after_id = self._table_rows_after.connect('clicked', self._table_rows_after_cb) - self.insert(self._table_rows_after, -1) - self._table_rows_after.show() - - self._table_delete_rows = ToolButton('row-remove') - self._table_delete_rows.set_tooltip(_('Delete Row')) - self._table_delete_rows_id = self._table_delete_rows.connect('clicked', self._table_delete_rows_cb) - self.insert(self._table_delete_rows, -1) - self._table_delete_rows.show() - - self._table_cols_after = ToolButton('column-insert') - self._table_cols_after.set_tooltip(_('Insert Column')) - self._table_cols_after_id = self._table_cols_after.connect('clicked', self._table_cols_after_cb) - self.insert(self._table_cols_after, -1) - self._table_cols_after.show() - - self._table_delete_cols = ToolButton('column-remove') - self._table_delete_cols.set_tooltip(_('Delete Column')) - self._table_delete_cols_id = self._table_delete_cols.connect('clicked', self._table_delete_cols_cb) - self.insert(self._table_delete_cols, -1) - self._table_delete_cols.show() - - self._abiword_canvas.connect('table-state', self._isTable_cb) - - def _table_cb(self, abi, rows, cols): - self._abiword_canvas.insert_table(rows,cols) - - def _table_rows_after_cb(self, button): - self._abiword_canvas.invoke_cmd('insertRowsAfter', '', 0, 0) - - def _table_delete_rows_cb(self, button): - self._abiword_canvas.invoke_cmd('deleteRows', '', 0, 0) - - def _table_cols_after_cb(self, button): - self._abiword_canvas.invoke_cmd('insertColsAfter', '', 0, 0) - - def _table_delete_cols_cb(self, button): - self._abiword_canvas.invoke_cmd('deleteColumns', '', 0, 0) - - def _isTable_cb(self, abi, b): - self._table_rows_after.set_sensitive(b) - self._table_delete_rows.set_sensitive(b) - self._table_cols_after.set_sensitive(b) - self._table_delete_cols.set_sensitive(b) - if b: - self._toolbox.set_current_toolbar(TOOLBAR_TABLE) - self._abiword_canvas.grab_focus() # hack: bad toolbox, bad! - -class FormatToolbar(gtk.Toolbar): - def __init__(self, toolbox, abiword_canvas): - gtk.Toolbar.__init__(self) - - self._toolbox = toolbox - self._abiword_canvas = abiword_canvas - - style_label = gtk.Label(_("Style: ")) - style_label.show() - tool_item_style_label = gtk.ToolItem() - tool_item_style_label.add(style_label) - self.insert(tool_item_style_label, -1) - tool_item_style_label.show() - - self._has_custom_styles = False - - self._style_combo = ComboBox() - self._styles = [['Heading 1',_('Heading 1')], - ['Heading 2',_('Heading 2')], - ['Heading 3',_('Heading 3')], - ['Heading 4',_('Heading 4')], - ['Bullet List',_('Bullet List')], - ['Dashed List',_('Dashed List')], - ['Numbered List',_('Numbered List')], - ['Lower Case List',_('Lower Case List')], - ['Upper Case List',_('Upper Case List')], - ['Block Text',_('Block Text')], - ['Normal',_('Normal')], - ['Plain Text',_('Plain Text')]] - self._style_changed_id = self._style_combo.connect('changed', self._style_changed_cb) - for i, s in enumerate(self._styles): - self._style_combo.append_item(i, s[1], None) - if s[0] == 'Normal': - self._style_combo.set_active(i) - tool_item = ToolComboBox(self._style_combo) - self.insert(tool_item, -1); - tool_item.show() - - self._abiword_canvas.connect('style-name', self._style_cb) - - def _style_cb(self, abi, style_name): - style_index = -1 - for i, s in enumerate(self._styles): - if s[0] == style_name: - style_index = i - break; - - # if we don't know this style yet, then add it (temporary) to the list - if style_index == -1: - logger.debug('Style not found in style list: %s', style_name) - if not self._has_custom_styles: - # add a separator to seperate the non-available styles from - # the available ones - self._styles.append(['','']) # ugly - self._style_combo.append_separator() - self._has_custom_styles = True - # add the new style - self._styles.append([style_name, style_name]) - self._style_combo.append_item(0, style_name, None) - # see how many styles we have now, so we can select the last one - model = self._style_combo.get_model() - num_children = model.iter_n_children(None) - logger.debug('Number of styles in the list: %d', num_children) - style_index = num_children-1 - - if style_index > -1: - self._style_combo.handler_block(self._style_changed_id) - self._style_combo.set_active(style_index) - self._style_combo.handler_unblock(self._style_changed_id) - - def _style_changed_cb(self, combobox): - if self._style_combo.get_active() != -1: - logger.debug('Setting style name: %s', self._styles[self._style_combo.get_active()][0]) - self._abiword_canvas.set_style(self._styles[self._style_combo.get_active()][0]) - -class ViewToolbar(gtk.Toolbar): - def __init__(self, abiword_canvas): - gtk.Toolbar.__init__(self) - - self._abiword_canvas = abiword_canvas - self._zoom_percentage = 0; - - self._zoom_out = ToolButton('zoom-out') - self._zoom_out.set_tooltip(_('Zoom Out')) - self._zoom_out_id = self._zoom_out.connect('clicked', self._zoom_out_cb) - self.insert(self._zoom_out, -1) - self._zoom_out.show() - - self._zoom_in = ToolButton('zoom-in') - self._zoom_in.set_tooltip(_('Zoom In')) - self._zoom_in_id = self._zoom_in.connect('clicked', self._zoom_in_cb) - self.insert(self._zoom_in, -1) - self._zoom_in.show() - - # TODO: fix the initial value - self._zoom_spin_adj = gtk.Adjustment(0, 25, 400, 25, 50, 0) - self._zoom_spin = gtk.SpinButton(self._zoom_spin_adj, 0, 0) - self._zoom_spin_id = self._zoom_spin.connect('value-changed', self._zoom_spin_cb) - self._zoom_spin.set_numeric(True) - self._zoom_spin.show() - tool_item_zoom = gtk.ToolItem() - tool_item_zoom.add(self._zoom_spin) - self.insert(tool_item_zoom, -1) - tool_item_zoom.show() - - zoom_perc_label = gtk.Label(_("%")) - zoom_perc_label.show() - tool_item_zoom_perc_label = gtk.ToolItem() - tool_item_zoom_perc_label.add(zoom_perc_label) - self.insert(tool_item_zoom_perc_label, -1) - tool_item_zoom_perc_label.show() - - separator = gtk.SeparatorToolItem() - separator.set_draw(True) - separator.show() - self.insert(separator, -1) - - page_label = gtk.Label(_("Page: ")) - page_label.show() - tool_item_page_label = gtk.ToolItem() - tool_item_page_label.add(page_label) - self.insert(tool_item_page_label, -1) - tool_item_page_label.show() - - self._page_spin_adj = gtk.Adjustment(0, 1, 0, 1, 1, 0) - self._page_spin = gtk.SpinButton(self._page_spin_adj, 0, 0) - self._page_spin_id = self._page_spin.connect('value-changed', self._page_spin_cb) - self._page_spin.set_numeric(True) - self._page_spin.show() - tool_item_page = gtk.ToolItem() - tool_item_page.add(self._page_spin) - self.insert(tool_item_page, -1) - tool_item_page.show() - - self._total_page_label = gtk.Label(" / 0") - self._total_page_label.show() - tool_item = gtk.ToolItem() - tool_item.add(self._total_page_label) - self.insert(tool_item, -1) - tool_item.show() - - self._abiword_canvas.connect("page-count", self._page_count_cb) - self._abiword_canvas.connect("current-page", self._current_page_cb) - self._abiword_canvas.connect("zoom", self._zoom_cb) - - def set_zoom_percentage(self, zoom): - self._zoom_percentage = zoom - self._abiword_canvas.set_zoom_percentage(self._zoom_percentage) - - def _zoom_cb(self, canvas, zoom): - self._zoom_spin.handler_block(self._zoom_spin_id) - try: - self._zoom_spin.set_value(zoom) - finally: - self._zoom_spin.handler_unblock(self._zoom_spin_id) - - def _zoom_out_cb(self, button): - if self._zoom_percentage == 0: - self._zoom_percentage = self._abiword_canvas.get_zoom_percentage() - if self._zoom_percentage >= 50: - self.set_zoom_percentage(self._zoom_percentage - 25) - - def _zoom_in_cb(self, button): - if self._zoom_percentage == 0: - self._zoom_percentage = self._abiword_canvas.get_zoom_percentage() - if self._zoom_percentage <= 375: - self.set_zoom_percentage(self._zoom_percentage + 25) - - def _zoom_spin_cb(self, button): - self._zoom_percentage = self._zoom_spin.get_value_as_int() - self._abiword_canvas.set_zoom_percentage(self._zoom_percentage) - - def _page_spin_cb(self, button): - self._page_num = self._page_spin.get_value_as_int() - self._abiword_canvas.set_current_page(self._page_num) - - def _page_count_cb(self, canvas, count): - current_page = canvas.get_current_page_num() - self._page_spin_adj.set_all(current_page, 1, count, 1, 1, 0) - self._total_page_label.props.label = \ - ' / ' + str(count) - - def _current_page_cb(self, canvas, num): - self._page_spin.handler_block(self._page_spin_id) - try: - self._page_spin.set_value(num) - finally: - self._page_spin.handler_unblock(self._page_spin_id) - |