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toolbar.py
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toolbar.py
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# 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
from gi.repository import Gtk
from sugar3.graphics.toolbutton import ToolButton
from sugar3.graphics.toolcombobox import ToolComboBox
from sugar3.graphics import iconentry
from sugar3.graphics import style
from sugar3.activity.widgets import CopyButton
from sugar3.activity.widgets import PasteButton
from sugar3.activity.widgets import UndoButton
from sugar3.activity.widgets import RedoButton
from port import chooser
from widgets import AbiButton
from widgets import FontCombo
from widgets import FontSizeCombo
logger = logging.getLogger('write-activity')
class EditToolbar(Gtk.Toolbar):
def __init__(self, pc, toolbar_box):
Gtk.Toolbar.__init__(self)
self._abiword_canvas = pc.abiword_canvas
copy = CopyButton()
copy.props.accelerator = '<Ctrl>C'
copy.connect('clicked', lambda button: pc.abiword_canvas.copy())
self.insert(copy, -1)
copy.show()
paste = PasteButton()
paste.props.accelerator = '<Ctrl>V'
paste.connect('clicked', lambda button: pc.abiword_canvas.paste())
self.insert(paste, -1)
paste.show()
separator = Gtk.SeparatorToolItem()
self.insert(separator, -1)
separator.show()
undo = UndoButton(sensitive=False)
undo.connect('clicked', lambda button: pc.abiword_canvas.undo())
pc.abiword_canvas.connect("can-undo", lambda abi, can_undo:
undo.set_sensitive(can_undo))
self.insert(undo, -1)
undo.show()
redo = RedoButton(sensitive=False)
redo.connect('clicked', lambda button: pc.abiword_canvas.redo())
pc.abiword_canvas.connect("can-redo", lambda abi, can_redo:
redo.set_sensitive(can_redo))
self.insert(redo, -1)
redo.show()
pc.abiword_canvas.connect('text-selected', lambda abi, b:
copy.set_sensitive(True))
pc.abiword_canvas.connect('image-selected', lambda abi, b:
copy.set_sensitive(True))
pc.abiword_canvas.connect('selection-cleared', lambda abi, b:
copy.set_sensitive(False))
separator = Gtk.SeparatorToolItem()
self.insert(separator, -1)
separator.show()
search_label = Gtk.Label(_("Search") + ": ")
search_label.show()
search_item_page_label = Gtk.ToolItem()
search_item_page_label.add(search_label)
self.insert(search_item_page_label, -1)
search_item_page_label.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-paired')
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-paired')
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 _search_entry_activated_cb(self, entry):
logger.debug('_search_entry_activated_cb')
if not self._search_entry.props.text:
return
# find the next entry
self._abiword_canvas.find_next(False)
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
self._abiword_canvas.find_next(True)
def _findprev_cb(self, button):
logger.debug('_findprev_cb')
if self._search_entry.props.text:
self._abiword_canvas.find_prev()
else:
logger.debug('nothing to search for!')
def _findnext_cb(self, button):
logger.debug('_findnext_cb')
if self._search_entry.props.text:
self._abiword_canvas.find_next(False)
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 InsertToolbar(Gtk.Toolbar):
def __init__(self, abiword_canvas):
Gtk.Toolbar.__init__(self)
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)
image = Gtk.Image()
image.set_from_icon_name('insert-table', -1)
self._table.set_image(image)
self._table.set_relief(Gtk.ReliefStyle.NONE)
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_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_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_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)
separator = Gtk.SeparatorToolItem()
self.insert(separator, -1)
image = ToolButton('insert-picture')
image.set_tooltip(_('Insert Image'))
self._image_id = image.connect('clicked', self._image_cb)
self.insert(image, -1)
self.show_all()
self._abiword_canvas.connect('table-state', self._isTable_cb)
def _image_cb(self, button):
def cb(object):
logging.debug('ObjectChooser: %r' % object)
self._abiword_canvas.insert_image(object.file_path, True)
chooser.pick(what=chooser.IMAGE, cb=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_ex('insertRowsAfter', '', 0, 0)
def _table_delete_rows_cb(self, button):
self._abiword_canvas.invoke_ex('deleteRows', '', 0, 0)
def _table_cols_after_cb(self, button):
self._abiword_canvas.invoke_ex('insertColsAfter', '', 0, 0)
def _table_delete_cols_cb(self, button):
self._abiword_canvas.invoke_ex('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)
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.new(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.new(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):
page_num = self._page_spin.get_value_as_int()
self._abiword_canvas.set_current_page(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)
class TextToolbar(Gtk.Toolbar):
def __init__(self, abiword_canvas):
Gtk.Toolbar.__init__(self)
font_name = ToolComboBox(FontCombo(abiword_canvas))
self.insert(font_name, -1)
font_size = ToolComboBox(FontSizeCombo(abiword_canvas))
self.insert(font_size, -1)
# MAGIC NUMBER WARNING: Secondary toolbars are not a standard height?
self.set_size_request(-1, style.GRID_CELL_SIZE)
self.show_all()
class ParagraphToolbar(Gtk.Toolbar):
def __init__(self, abi):
Gtk.Toolbar.__init__(self)
def append_style(icon_name, tooltip, do_abi_cb, on_abi_cb):
button = AbiButton(abi, 'style-name', do_abi_cb, on_abi_cb)
button.props.icon_name = icon_name
button.props.group = group
button.props.tooltip = tooltip
self.insert(button, -1)
return button
group = None
group = append_style('list-none', _('Normal'),
lambda:
abi.set_style('Normal'),
lambda abi, style:
style not in ['Heading 1',
'Heading 2',
'Heading 3',
'Heading 4',
'Block Text',
'Plain Text'])
append_style('paragraph-h1', _('Heading 1'),
lambda: abi.set_style('Heading 1'),
lambda abi, style: style == 'Heading 1')
append_style('paragraph-h2', _('Heading 2'),
lambda: abi.set_style('Heading 2'),
lambda abi, style: style == 'Heading 2')
append_style('paragraph-h3', _('Heading 3'),
lambda: abi.set_style('Heading 3'),
lambda abi, style: style == 'Heading 3')
append_style('paragraph-h4', _('Heading 4'),
lambda: abi.set_style('Heading 4'),
lambda abi, style: style == 'Heading 4')
append_style('paragraph-blocktext', _('Block Text'),
lambda: abi.set_style('Block Text'),
lambda abi, style: style == 'Block Text')
append_style('paragraph-plaintext', _('Plain Text'),
lambda: abi.set_style('Plain Text'),
lambda abi, style: style == 'Plain Text')
self.insert(Gtk.SeparatorToolItem(), -1)
def append_align(icon_name, tooltip, do_abi_cb, style_name):
button = AbiButton(abi, style_name, do_abi_cb)
button.props.icon_name = icon_name
button.props.group = group
button.props.tooltip = tooltip
self.insert(button, -1)
return button
group = None
group = append_align('format-justify-left', _('Left justify'),
abi.align_left, 'left-align')
append_align('format-justify-center', _('Center justify'),
abi.align_center, 'center-align')
append_align('format-justify-right', _('Right justify'),
abi.align_right, 'right-align')
append_align('format-justify-fill', _('Fill justify'),
abi.align_justify, 'justify-align')
self.show_all()
class ListToolbar(Gtk.Toolbar):
def __init__(self, abi):
Gtk.Toolbar.__init__(self)
def append(icon_name, tooltip, do_abi_cb, on_abi_cb):
button = AbiButton(abi, 'style-name', do_abi_cb, on_abi_cb)
button.props.icon_name = icon_name
button.props.group = group
button.props.tooltip = tooltip
self.insert(button, -1)
return button
group = None
group = append('list-none', _('Normal'),
lambda:
abi.set_style('Normal'),
lambda abi, style:
style not in ['Bullet List',
'Dashed List',
'Numbered List',
'Lower Case List',
'Upper Case List'])
append('list-bullet', _('Bullet List'),
lambda: abi.set_style('Bullet List'),
lambda abi, style: style == 'Bullet List')
append('list-dashed', _('Dashed List'),
lambda: abi.set_style('Dashed List'),
lambda abi, style: style == 'Dashed List')
append('list-numbered', _('Numbered List'),
lambda: abi.set_style('Numbered List'),
lambda abi, style: style == 'Numbered List')
append('list-lower-case', _('Lower Case List'),
lambda: abi.set_style('Lower Case List'),
lambda abi, style: style == 'Lower Case List')
append('list-upper-case', _('Upper Case List'),
lambda: abi.set_style('Upper Case List'),
lambda abi, style: style == 'Upper Case List')
self.show_all()