class StyleEditor(object):
"""
Edits the current style definition. Presents a dialog allowing the values
of the paragraphs in the style to be altered.
"""
def __init__(self, name, style, parent):
"""
Create the StyleEditor.
name - name of the style that is to be edited
style - style object that is to be edited
parent - StyleListDisplay object that called the editor
"""
self.current_style = None
self.current_name = None
self.style = StyleSheet(style)
self.parent = parent
self.top = Glade(toplevel='editor')
self.window = self.top.toplevel
self.top.connect_signals({
"on_save_style_clicked": self.on_save_style_clicked,
"destroy_passed_object": self.__close,
"on_ok_clicked": dummy_callback,
"on_add_clicked": dummy_callback,
"on_delete_clicked": dummy_callback,
"on_button_press": dummy_callback,
"on_edit_clicked": dummy_callback,
})
self.pname = self.top.get_object('pname')
self.pdescription = self.top.get_object('pdescription')
self.notebook = self.top.get_object('notebook1')
self.vbox = self.top.get_object('column_widths')
self.line_style = self.top.get_object('line_style')
line_styles = Gtk.ListStore(int, str)
line_styles.append([0, "Solid"])
line_styles.append([1, "Dashed"])
line_styles.append([2, "Dotted"])
self.line_style.set_model(line_styles)
renderer_text = Gtk.CellRendererText()
self.line_style.pack_start(renderer_text, True)
self.line_style.add_attribute(renderer_text, "text", 1)
set_titles(self.window, self.top.get_object('title'),
_('Style editor'))
self.top.get_object("label6").set_text(_("point size|pt"))
titles = [(_('Style'), 0, 130)]
self.plist = ListModel(self.top.get_object("ptree"), titles,
self.change_display)
for widget_name in ('color', 'bgcolor', 'line_color', 'fill_color'):
color = self.top.get_object(widget_name)
label = self.top.get_object(widget_name + '_code')
color.connect('notify::color', self.color_changed, label)
self.top.get_object("style_name").set_text(name)
def _alphanumeric_sort(iterable):
""" sort the given iterable in the way that humans expect """
convert = lambda text: int(text) if text.isdigit() else text
sort_key = lambda k: [convert(c) for c in re.split('([0-9]+)', k)]
return sorted(iterable, key=sort_key)
names = _alphanumeric_sort(self.style.get_paragraph_style_names())
for p_name in names:
self.plist.add([p_name], self.style.get_paragraph_style(p_name))
names = _alphanumeric_sort(self.style.get_table_style_names())
for t_name in names:
self.plist.add([t_name], self.style.get_table_style(t_name))
names = _alphanumeric_sort(self.style.get_cell_style_names())
for c_name in names:
self.plist.add([c_name], self.style.get_cell_style(c_name))
names = _alphanumeric_sort(self.style.get_draw_style_names())
for d_name in names:
self.plist.add([d_name], self.style.get_draw_style(d_name))
self.plist.select_row(0)
if self.parent:
self.window.set_transient_for(parent.window)
self.window.run()
self.window.destroy()
def __close(self, obj):
self.window.destroy()
def show_pages(self, show_pages):
"""
Make the given pages visible.
"""
for page_num in range(self.notebook.get_n_pages()):
page = self.notebook.get_nth_page(page_num)
if page_num in show_pages:
page.show()
else:
page.hide()
def draw(self):
"""
Updates the display with the selected style.
"""
if isinstance(self.current_style, ParagraphStyle):
self.show_pages([0, 1, 2])
self.draw_paragraph()
elif isinstance(self.current_style, TableStyle):
self.show_pages([0, 3])
self.draw_table()
elif isinstance(self.current_style, TableCellStyle):
self.show_pages([0, 4])
self.draw_cell()
elif isinstance(self.current_style, GraphicsStyle):
self.show_pages([0, 5])
self.draw_graphics()
def draw_graphics(self):
"""
Updates the display with the selected graphics style.
"""
g = self.current_style
self.pname.set_text('<span size="larger" weight="bold">%s</span>' %
self.current_name)
self.pname.set_use_markup(True)
self.pdescription.set_text(_("No description available"))
self.top.get_object("line_style").set_active(g.get_line_style())
self.top.get_object("line_width").set_value(g.get_line_width())
self.line_color = rgb2color(g.get_color())
self.top.get_object("line_color").set_color(self.line_color)
self.fill_color = rgb2color(g.get_fill_color())
self.top.get_object("fill_color").set_color(self.fill_color)
self.top.get_object("shadow").set_active(g.get_shadow())
self.top.get_object("shadow_space").set_value(g.get_shadow_space())
def draw_cell(self):
"""
Updates the display with the selected cell style.
"""
c = self.current_style
self.pname.set_text('<span size="larger" weight="bold">%s</span>' %
self.current_name)
self.pname.set_use_markup(True)
self.pdescription.set_text(_("No description available"))
self.top.get_object("cell_lborder").set_active(c.get_left_border())
self.top.get_object("cell_rborder").set_active(c.get_right_border())
self.top.get_object("cell_tborder").set_active(c.get_top_border())
self.top.get_object("cell_bborder").set_active(c.get_bottom_border())
self.top.get_object("cell_padding").set_value(c.get_padding())
def draw_table(self):
"""
Updates the display with the selected table style.
"""
t = self.current_style
self.pname.set_text('<span size="larger" weight="bold">%s</span>' %
self.current_name)
self.pname.set_use_markup(True)
self.pdescription.set_text(_("No description available"))
self.top.get_object("table_width").set_value(t.get_width())
self.column = []
for widget in self.vbox.get_children():
self.vbox.remove(widget)
for i in range(t.get_columns()):
hbox = Gtk.Box()
label = Gtk.Label(label=_('Column %d:') % (i + 1))
hbox.pack_start(label, False, False, 6)
spin = Gtk.SpinButton()
spin.set_range(0, 100)
spin.set_increments(1, 10)
spin.set_numeric(True)
spin.set_value(t.get_column_width(i))
self.column.append(spin)
hbox.pack_start(spin, False, False, 6)
hbox.pack_start(Gtk.Label('%'), False, False, 6)
hbox.show_all()
self.vbox.pack_start(hbox, False, False, 3)
def draw_paragraph(self):
"""
Updates the display with the selected paragraph style.
"""
p = self.current_style
self.pname.set_text('<span size="larger" weight="bold">%s</span>' %
self.current_name)
self.pname.set_use_markup(True)
descr = p.get_description()
self.pdescription.set_text(descr or _("No description available"))
font = p.get_font()
self.top.get_object("size").set_value(font.get_size())
if font.get_type_face() == FONT_SERIF:
self.top.get_object("roman").set_active(1)
else:
self.top.get_object("swiss").set_active(1)
self.top.get_object("bold").set_active(font.get_bold())
self.top.get_object("italic").set_active(font.get_italic())
self.top.get_object("underline").set_active(font.get_underline())
if p.get_alignment() == PARA_ALIGN_LEFT:
self.top.get_object("lalign").set_active(1)
elif p.get_alignment() == PARA_ALIGN_RIGHT:
self.top.get_object("ralign").set_active(1)
elif p.get_alignment() == PARA_ALIGN_CENTER:
self.top.get_object("calign").set_active(1)
else:
self.top.get_object("jalign").set_active(1)
self.top.get_object("rmargin").set_value(p.get_right_margin())
self.top.get_object("lmargin").set_value(p.get_left_margin())
self.top.get_object("pad").set_value(p.get_padding())
self.top.get_object("tmargin").set_value(p.get_top_margin())
self.top.get_object("bmargin").set_value(p.get_bottom_margin())
self.top.get_object("indent").set_value(p.get_first_indent())
self.top.get_object("tborder").set_active(p.get_top_border())
self.top.get_object("lborder").set_active(p.get_left_border())
self.top.get_object("rborder").set_active(p.get_right_border())
self.top.get_object("bborder").set_active(p.get_bottom_border())
color = rgb2color(font.get_color())
self.top.get_object("color").set_color(color)
bg_color = rgb2color(p.get_background_color())
self.top.get_object("bgcolor").set_color(bg_color)
def color_changed(self, color, name, label):
"""
Called to set the color code when a color is changed.
"""
rgb = color2rgb(color.get_color())
label.set_text("#%02X%02X%02X" % color2rgb(color.get_color()))
def save(self):
"""
Saves the current style displayed on the dialog.
"""
if isinstance(self.current_style, ParagraphStyle):
self.save_paragraph()
elif isinstance(self.current_style, TableStyle):
self.save_table()
elif isinstance(self.current_style, TableCellStyle):
self.save_cell()
elif isinstance(self.current_style, GraphicsStyle):
self.save_graphics()
def save_graphics(self):
"""
Saves the current graphics style displayed on the dialog.
"""
g = self.current_style
g.set_line_style(self.top.get_object("line_style").get_active())
g.set_line_width(self.top.get_object("line_width").get_value())
line_color = self.top.get_object("line_color").get_color()
g.set_color(color2rgb(line_color))
fill_color = self.top.get_object("fill_color").get_color()
g.set_fill_color(color2rgb(fill_color))
shadow = self.top.get_object("shadow").get_active()
shadow_space = self.top.get_object("shadow_space").get_value()
g.set_shadow(shadow, shadow_space)
self.style.add_draw_style(self.current_name, self.current_style)
def save_cell(self):
"""
Saves the current cell style displayed on the dialog.
"""
c = self.current_style
c.set_left_border(self.top.get_object("cell_lborder").get_active())
c.set_right_border(self.top.get_object("cell_rborder").get_active())
c.set_top_border(self.top.get_object("cell_tborder").get_active())
c.set_bottom_border(self.top.get_object("cell_bborder").get_active())
c.set_padding(self.top.get_object("cell_padding").get_value())
self.style.add_cell_style(self.current_name, self.current_style)
def save_table(self):
"""
Saves the current table style displayed on the dialog.
"""
t = self.current_style
t.set_width(self.top.get_object("table_width").get_value_as_int())
for i in range(t.get_columns()):
t.set_column_width(i, self.column[i].get_value_as_int())
self.style.add_table_style(self.current_name, self.current_style)
def save_paragraph(self):
"""
Saves the current paragraph style displayed on the dialog.
"""
p = self.current_style
font = p.get_font()
font.set_size(self.top.get_object("size").get_value_as_int())
if self.top.get_object("roman").get_active():
font.set_type_face(FONT_SERIF)
else:
font.set_type_face(FONT_SANS_SERIF)
font.set_bold(self.top.get_object("bold").get_active())
font.set_italic(self.top.get_object("italic").get_active())
font.set_underline(self.top.get_object("underline").get_active())
if self.top.get_object("lalign").get_active():
p.set_alignment(PARA_ALIGN_LEFT)
elif self.top.get_object("ralign").get_active():
p.set_alignment(PARA_ALIGN_RIGHT)
elif self.top.get_object("calign").get_active():
p.set_alignment(PARA_ALIGN_CENTER)
else:
p.set_alignment(PARA_ALIGN_JUSTIFY)
p.set_right_margin(self.top.get_object("rmargin").get_value())
p.set_left_margin(self.top.get_object("lmargin").get_value())
p.set_top_margin(self.top.get_object("tmargin").get_value())
p.set_bottom_margin(self.top.get_object("bmargin").get_value())
p.set_padding(self.top.get_object("pad").get_value())
p.set_first_indent(self.top.get_object("indent").get_value())
p.set_top_border(self.top.get_object("tborder").get_active())
p.set_left_border(self.top.get_object("lborder").get_active())
p.set_right_border(self.top.get_object("rborder").get_active())
p.set_bottom_border(self.top.get_object("bborder").get_active())
color = self.top.get_object("color").get_color()
font.set_color(color2rgb(color))
bg_color = self.top.get_object("bgcolor").get_color()
p.set_background_color(color2rgb(bg_color))
self.style.add_paragraph_style(self.current_name, self.current_style)
def on_save_style_clicked(self, obj):
"""
Saves the current style sheet and causes the parent to be updated with
the changes.
"""
name = str(self.top.get_object("style_name").get_text())
self.save()
self.style.set_name(name)
self.parent.sheetlist.set_style_sheet(name, self.style)
self.parent.redraw()
self.window.destroy()
def change_display(self, obj):
"""
Called when the paragraph selection has been changed. Saves the
old paragraph, then draws the newly selected paragraph.
"""
# Don't save until current_name is defined
# If it's defined, save under the current paragraph name
if self.current_name:
self.save()
# Then change to new paragraph
objs = self.plist.get_selected_objects()
store, node = self.plist.get_selected()
self.current_name = store.get_value(node, 0)
self.current_style = objs[0]
self.draw()
class StyleEditor:
"""
Edits the current style definition. Presents a dialog allowing the values
of the paragraphs in the style to be altered.
"""
def __init__(self, name, style, parent):
"""
Create the StyleEditor.
name - name of the style that is to be edited
style - style object that is to be edited
parent - StyleListDisplay object that called the editor
"""
self.current_style = None
self.current_name = None
self.style = StyleSheet(style)
self.parent = parent
self.top = Glade(toplevel='editor')
self.window = self.top.toplevel
self.top.connect_signals({
"on_save_style_clicked" : self.on_save_style_clicked,
"destroy_passed_object" : self.__close,
"on_ok_clicked" : dummy_callback,
"on_add_clicked" : dummy_callback,
"on_delete_clicked" : dummy_callback,
"on_button_press" : dummy_callback,
"on_edit_clicked" : dummy_callback,
})
self.pname = self.top.get_object('pname')
self.pdescription = self.top.get_object('pdescription')
self.notebook = self.top.get_object('notebook1')
self.vbox = self.top.get_object('column_widths')
self.line_style = self.top.get_object('line_style')
line_styles = Gtk.ListStore(int, str)
line_styles.append([0, "Solid"])
line_styles.append([1, "Dashed"])
line_styles.append([2, "Dotted"])
self.line_style.set_model(line_styles)
renderer_text = Gtk.CellRendererText()
self.line_style.pack_start(renderer_text, True)
self.line_style.add_attribute(renderer_text, "text", 1)
set_titles(self.window, self.top.get_object('title'),
_('Style editor'))
self.top.get_object("label6").set_text(_("point size|pt"))
titles = [(_('Style'), 0, 130)]
self.plist = ListModel(self.top.get_object("ptree"), titles,
self.change_display)
for widget_name in ('color', 'bgcolor', 'line_color', 'fill_color'):
color = self.top.get_object(widget_name)
label = self.top.get_object(widget_name + '_code')
color.connect('notify::color', self.color_changed, label)
self.top.get_object("style_name").set_text(name)
def _alphanumeric_sort(iterable):
""" sort the given iterable in the way that humans expect """
convert = lambda text: int(text) if text.isdigit() else text
sort_key = lambda k: [convert(c) for c in re.split('([0-9]+)', k)]
return sorted(iterable, key=sort_key)
names = _alphanumeric_sort(self.style.get_paragraph_style_names())
for p_name in names:
self.plist.add([p_name], self.style.get_paragraph_style(p_name))
names = _alphanumeric_sort(self.style.get_table_style_names())
for t_name in names:
self.plist.add([t_name], self.style.get_table_style(t_name))
names = _alphanumeric_sort(self.style.get_cell_style_names())
for c_name in names:
self.plist.add([c_name], self.style.get_cell_style(c_name))
names = _alphanumeric_sort(self.style.get_draw_style_names())
for d_name in names:
self.plist.add([d_name], self.style.get_draw_style(d_name))
self.plist.select_row(0)
if self.parent:
self.window.set_transient_for(parent.window)
self.window.run()
self.window.destroy()
def __close(self, obj):
self.window.destroy()
def show_pages(self, show_pages):
"""
Make the given pages visible.
"""
for page_num in range(self.notebook.get_n_pages()):
page = self.notebook.get_nth_page(page_num)
if page_num in show_pages:
page.show()
else:
page.hide()
def draw(self):
"""
Updates the display with the selected style.
"""
if isinstance(self.current_style, ParagraphStyle):
self.show_pages([0, 1, 2])
self.draw_paragraph()
elif isinstance(self.current_style, TableStyle):
self.show_pages([0, 3])
self.draw_table()
elif isinstance(self.current_style, TableCellStyle):
self.show_pages([0, 4])
self.draw_cell()
elif isinstance(self.current_style, GraphicsStyle):
self.show_pages([0, 5])
self.draw_graphics()
def draw_graphics(self):
"""
Updates the display with the selected graphics style.
"""
g = self.current_style
self.pname.set_text( '<span size="larger" weight="bold">%s</span>' %
self.current_name)
self.pname.set_use_markup(True)
self.pdescription.set_text(_("No description available") )
self.top.get_object("line_style").set_active(g.get_line_style())
self.top.get_object("line_width").set_value(g.get_line_width())
self.line_color = rgb2color(g.get_color())
self.top.get_object("line_color").set_color(self.line_color)
self.fill_color = rgb2color(g.get_fill_color())
self.top.get_object("fill_color").set_color(self.fill_color)
self.top.get_object("shadow").set_active(g.get_shadow())
self.top.get_object("shadow_space").set_value(g.get_shadow_space())
def draw_cell(self):
"""
Updates the display with the selected cell style.
"""
c = self.current_style
self.pname.set_text( '<span size="larger" weight="bold">%s</span>' %
self.current_name)
self.pname.set_use_markup(True)
self.pdescription.set_text(_("No description available") )
self.top.get_object("cell_lborder").set_active(c.get_left_border())
self.top.get_object("cell_rborder").set_active(c.get_right_border())
self.top.get_object("cell_tborder").set_active(c.get_top_border())
self.top.get_object("cell_bborder").set_active(c.get_bottom_border())
self.top.get_object("cell_padding").set_value(c.get_padding())
def draw_table(self):
"""
Updates the display with the selected table style.
"""
t = self.current_style
self.pname.set_text( '<span size="larger" weight="bold">%s</span>' %
self.current_name)
self.pname.set_use_markup(True)
self.pdescription.set_text(_("No description available") )
self.top.get_object("table_width").set_value(t.get_width())
self.column = []
for widget in self.vbox.get_children():
self.vbox.remove(widget)
for i in range(t.get_columns()):
hbox = Gtk.Box()
label = Gtk.Label(label=_('Column %d:') % (i + 1))
hbox.pack_start(label, False, False, 6)
spin = Gtk.SpinButton()
spin.set_range(0, 100)
spin.set_increments(1, 10)
spin.set_numeric(True)
spin.set_value(t.get_column_width(i))
self.column.append(spin)
hbox.pack_start(spin, False, False, 6)
hbox.pack_start(Gtk.Label('%'), False, False, 6)
hbox.show_all()
self.vbox.pack_start(hbox, False, False, 3)
def draw_paragraph(self):
"""
Updates the display with the selected paragraph style.
"""
p = self.current_style
self.pname.set_text( '<span size="larger" weight="bold">%s</span>' %
self.current_name)
self.pname.set_use_markup(True)
descr = p.get_description()
self.pdescription.set_text(descr or _("No description available") )
font = p.get_font()
self.top.get_object("size").set_value(font.get_size())
if font.get_type_face() == FONT_SERIF:
self.top.get_object("roman").set_active(1)
else:
self.top.get_object("swiss").set_active(1)
self.top.get_object("bold").set_active(font.get_bold())
self.top.get_object("italic").set_active(font.get_italic())
self.top.get_object("underline").set_active(font.get_underline())
if p.get_alignment() == PARA_ALIGN_LEFT:
self.top.get_object("lalign").set_active(1)
elif p.get_alignment() == PARA_ALIGN_RIGHT:
self.top.get_object("ralign").set_active(1)
elif p.get_alignment() == PARA_ALIGN_CENTER:
self.top.get_object("calign").set_active(1)
else:
self.top.get_object("jalign").set_active(1)
self.top.get_object("rmargin").set_value(p.get_right_margin())
self.top.get_object("lmargin").set_value(p.get_left_margin())
self.top.get_object("pad").set_value(p.get_padding())
self.top.get_object("tmargin").set_value(p.get_top_margin())
self.top.get_object("bmargin").set_value(p.get_bottom_margin())
self.top.get_object("indent").set_value(p.get_first_indent())
self.top.get_object("tborder").set_active(p.get_top_border())
self.top.get_object("lborder").set_active(p.get_left_border())
self.top.get_object("rborder").set_active(p.get_right_border())
self.top.get_object("bborder").set_active(p.get_bottom_border())
color = rgb2color(font.get_color())
self.top.get_object("color").set_color(color)
bg_color = rgb2color(p.get_background_color())
self.top.get_object("bgcolor").set_color(bg_color)
def color_changed(self, color, name, label):
"""
Called to set the color code when a color is changed.
"""
rgb = color2rgb(color.get_color())
label.set_text("#%02X%02X%02X" % color2rgb(color.get_color()))
def save(self):
"""
Saves the current style displayed on the dialog.
"""
if isinstance(self.current_style, ParagraphStyle):
self.save_paragraph()
elif isinstance(self.current_style, TableStyle):
self.save_table()
elif isinstance(self.current_style, TableCellStyle):
self.save_cell()
elif isinstance(self.current_style, GraphicsStyle):
self.save_graphics()
def save_graphics(self):
"""
Saves the current graphics style displayed on the dialog.
"""
g = self.current_style
g.set_line_style(self.top.get_object("line_style").get_active())
g.set_line_width(self.top.get_object("line_width").get_value())
line_color = self.top.get_object("line_color").get_color()
g.set_color(color2rgb(line_color))
fill_color = self.top.get_object("fill_color").get_color()
g.set_fill_color(color2rgb(fill_color))
shadow = self.top.get_object("shadow").get_active()
shadow_space = self.top.get_object("shadow_space").get_value()
g.set_shadow(shadow, shadow_space)
self.style.add_draw_style(self.current_name, self.current_style)
def save_cell(self):
"""
Saves the current cell style displayed on the dialog.
"""
c = self.current_style
c.set_left_border(self.top.get_object("cell_lborder").get_active())
c.set_right_border(self.top.get_object("cell_rborder").get_active())
c.set_top_border(self.top.get_object("cell_tborder").get_active())
c.set_bottom_border(self.top.get_object("cell_bborder").get_active())
c.set_padding(self.top.get_object("cell_padding").get_value())
self.style.add_cell_style(self.current_name, self.current_style)
def save_table(self):
"""
Saves the current table style displayed on the dialog.
"""
t = self.current_style
t.set_width(self.top.get_object("table_width").get_value_as_int())
for i in range(t.get_columns()):
t.set_column_width(i, self.column[i].get_value_as_int())
self.style.add_table_style(self.current_name, self.current_style)
def save_paragraph(self):
"""
Saves the current paragraph style displayed on the dialog.
"""
p = self.current_style
font = p.get_font()
font.set_size(self.top.get_object("size").get_value_as_int())
if self.top.get_object("roman").get_active():
font.set_type_face(FONT_SERIF)
else:
font.set_type_face(FONT_SANS_SERIF)
font.set_bold(self.top.get_object("bold").get_active())
font.set_italic(self.top.get_object("italic").get_active())
font.set_underline(self.top.get_object("underline").get_active())
if self.top.get_object("lalign").get_active():
p.set_alignment(PARA_ALIGN_LEFT)
elif self.top.get_object("ralign").get_active():
p.set_alignment(PARA_ALIGN_RIGHT)
elif self.top.get_object("calign").get_active():
p.set_alignment(PARA_ALIGN_CENTER)
else:
p.set_alignment(PARA_ALIGN_JUSTIFY)
p.set_right_margin(self.top.get_object("rmargin").get_value())
p.set_left_margin(self.top.get_object("lmargin").get_value())
p.set_top_margin(self.top.get_object("tmargin").get_value())
p.set_bottom_margin(self.top.get_object("bmargin").get_value())
p.set_padding(self.top.get_object("pad").get_value())
p.set_first_indent(self.top.get_object("indent").get_value())
p.set_top_border(self.top.get_object("tborder").get_active())
p.set_left_border(self.top.get_object("lborder").get_active())
p.set_right_border(self.top.get_object("rborder").get_active())
p.set_bottom_border(self.top.get_object("bborder").get_active())
color = self.top.get_object("color").get_color()
font.set_color(color2rgb(color))
bg_color = self.top.get_object("bgcolor").get_color()
p.set_background_color(color2rgb(bg_color))
self.style.add_paragraph_style(self.current_name, self.current_style)
def on_save_style_clicked(self, obj):
"""
Saves the current style sheet and causes the parent to be updated with
the changes.
"""
name = str(self.top.get_object("style_name").get_text())
self.save()
self.style.set_name(name)
self.parent.sheetlist.set_style_sheet(name, self.style)
self.parent.redraw()
self.window.destroy()
def change_display(self, obj):
"""
Called when the paragraph selection has been changed. Saves the
old paragraph, then draws the newly selected paragraph.
"""
# Don't save until current_name is defined
# If it's defined, save under the current paragraph name
if self.current_name:
self.save()
# Then change to new paragraph
objs = self.plist.get_selected_objects()
store, node = self.plist.get_selected()
self.current_name = store.get_value(node, 0)
self.current_style = objs[0]
self.draw()
class StyleEditor(object):
"""
Edits the current style definition. Presents a dialog allowing the values
of the paragraphs in the style to be altered.
"""
def __init__(self, name, style, parent):
"""
Create the StyleEditor.
name - name of the style that is to be edited
style - style object that is to be edited
parent - StyleListDisplay object that called the editor
"""
self.current_p = None
self.current_name = None
self.style = StyleSheet(style)
self.parent = parent
self.top = Glade(toplevel='editor')
self.window = self.top.toplevel
self.top.connect_signals({
"on_save_style_clicked": self.on_save_style_clicked,
"destroy_passed_object": self.__close,
"on_ok_clicked": dummy_callback,
"on_add_clicked": dummy_callback,
"on_delete_clicked": dummy_callback,
"on_button_press": dummy_callback,
"on_edit_clicked": dummy_callback,
})
self.pname = self.top.get_object('pname')
self.pdescription = self.top.get_object('pdescription')
set_titles(self.window, self.top.get_object('title'),
_('Style editor'))
self.top.get_object("label6").set_text(_("point size|pt"))
titles = [(_('Paragraph'), 0, 130)]
self.plist = ListModel(self.top.get_object("ptree"), titles,
self.change_display)
self.top.get_object('color').connect('color-set', self.fg_color_set)
self.top.get_object('bgcolor').connect('color-set', self.bg_color_set)
self.top.get_object("style_name").set_text(name)
def _alphanumeric_sort(iterable):
""" sort the given iterable in the way that humans expect """
convert = lambda text: int(text) if text.isdigit() else text
sort_key = lambda k: [convert(c) for c in re.split('([0-9]+)', k)]
return sorted(iterable, key=sort_key)
names = _alphanumeric_sort(self.style.get_paragraph_style_names())
for p_name in names:
self.plist.add([p_name], self.style.get_paragraph_style(p_name))
self.plist.select_row(0)
if self.parent:
self.window.set_transient_for(parent.window)
self.window.run()
self.window.destroy()
def __close(self, obj):
self.window.destroy()
def draw(self):
"""Updates the display with the selected paragraph."""
p = self.current_p
self.pname.set_text('<span size="larger" weight="bold">%s</span>' %
self.current_name)
self.pname.set_use_markup(True)
descr = p.get_description()
self.pdescription.set_text(descr or _("No description available"))
font = p.get_font()
self.top.get_object("size").set_value(font.get_size())
if font.get_type_face() == FONT_SERIF:
self.top.get_object("roman").set_active(1)
else:
self.top.get_object("swiss").set_active(1)
self.top.get_object("bold").set_active(font.get_bold())
self.top.get_object("italic").set_active(font.get_italic())
self.top.get_object("underline").set_active(font.get_underline())
if p.get_alignment() == PARA_ALIGN_LEFT:
self.top.get_object("lalign").set_active(1)
elif p.get_alignment() == PARA_ALIGN_RIGHT:
self.top.get_object("ralign").set_active(1)
elif p.get_alignment() == PARA_ALIGN_CENTER:
self.top.get_object("calign").set_active(1)
else:
self.top.get_object("jalign").set_active(1)
self.top.get_object("rmargin").set_value(p.get_right_margin())
self.top.get_object("lmargin").set_value(p.get_left_margin())
self.top.get_object("pad").set_value(p.get_padding())
self.top.get_object("tmargin").set_value(p.get_top_margin())
self.top.get_object("bmargin").set_value(p.get_bottom_margin())
self.top.get_object("indent").set_value(p.get_first_indent())
self.top.get_object("tborder").set_active(p.get_top_border())
self.top.get_object("lborder").set_active(p.get_left_border())
self.top.get_object("rborder").set_active(p.get_right_border())
self.top.get_object("bborder").set_active(p.get_bottom_border())
self.fg_color = font.get_color()
c = Gdk.Color(self.fg_color[0] << 8, self.fg_color[1] << 8,
self.fg_color[2] << 8)
self.top.get_object("color").set_color(c)
self.top.get_object('color_code').set_text("#%02X%02X%02X" %
self.fg_color)
self.bg_color = p.get_background_color()
c = Gdk.Color(self.bg_color[0] << 8, self.bg_color[1] << 8,
self.bg_color[2] << 8)
self.top.get_object("bgcolor").set_color(c)
self.top.get_object('bgcolor_code').set_text("#%02X%02X%02X" %
self.bg_color)
def bg_color_set(self, x):
c = x.get_color()
self.bg_color = (c.red >> 8, c.green >> 8, c.blue >> 8)
self.top.get_object('bgcolor_code').set_text("#%02X%02X%02X" %
self.bg_color)
def fg_color_set(self, x):
c = x.get_color()
self.fg_color = (c.red >> 8, c.green >> 8, c.blue >> 8)
self.top.get_object('color_code').set_text("#%02X%02X%02X" %
self.fg_color)
def save_paragraph(self):
"""Saves the current paragraph displayed on the dialog"""
p = self.current_p
font = p.get_font()
font.set_size(self.top.get_object("size").get_value_as_int())
if self.top.get_object("roman").get_active():
font.set_type_face(FONT_SERIF)
else:
font.set_type_face(FONT_SANS_SERIF)
font.set_bold(self.top.get_object("bold").get_active())
font.set_italic(self.top.get_object("italic").get_active())
font.set_underline(self.top.get_object("underline").get_active())
if self.top.get_object("lalign").get_active():
p.set_alignment(PARA_ALIGN_LEFT)
elif self.top.get_object("ralign").get_active():
p.set_alignment(PARA_ALIGN_RIGHT)
elif self.top.get_object("calign").get_active():
p.set_alignment(PARA_ALIGN_CENTER)
else:
p.set_alignment(PARA_ALIGN_JUSTIFY)
p.set_right_margin(self.top.get_object("rmargin").get_value())
p.set_left_margin(self.top.get_object("lmargin").get_value())
p.set_top_margin(self.top.get_object("tmargin").get_value())
p.set_bottom_margin(self.top.get_object("bmargin").get_value())
p.set_padding(self.top.get_object("pad").get_value())
p.set_first_indent(self.top.get_object("indent").get_value())
p.set_top_border(self.top.get_object("tborder").get_active())
p.set_left_border(self.top.get_object("lborder").get_active())
p.set_right_border(self.top.get_object("rborder").get_active())
p.set_bottom_border(self.top.get_object("bborder").get_active())
font.set_color(self.fg_color)
p.set_background_color(self.bg_color)
self.style.add_paragraph_style(self.current_name, self.current_p)
def on_save_style_clicked(self, obj):
"""
Saves the current style sheet and causes the parent to be updated with
the changes.
"""
name = cuni(self.top.get_object("style_name").get_text())
self.save_paragraph()
self.style.set_name(name)
self.parent.sheetlist.set_style_sheet(name, self.style)
self.parent.redraw()
self.window.destroy()
def change_display(self, obj):
"""Called when the paragraph selection has been changed. Saves the
old paragraph, then draws the newly selected paragraph"""
# Don't save until current_name is defined
# If it's defined, save under the current paragraph name
if self.current_name:
self.save_paragraph()
# Then change to new paragraph
objs = self.plist.get_selected_objects()
store, node = self.plist.get_selected()
self.current_name = store.get_value(node, 0)
self.current_p = objs[0]
self.draw()