def get_layout(self, widget):
'''Gets the Pango layout used in the cell in a TreeView widget.'''
layout = SmileyLayout(widget.create_pango_context(),
self.function(unicode(self.markup,
'utf-8')))
if self.markup:
try:
decorated_markup = self.function(unicode(self.markup,
'utf-8'))
except Exception, error:
print "this nick: '%s' made the parser go crazy, striping" % \
(self.markup,)
print error
decorated_markup = Plus.msnplus_strip(self.markup)
try:
pango.parse_markup(self.function(unicode(self.markup,
'utf-8'), False))
except gobject.GError:
print "invalid pango markup:", decorated_markup
decorated_markup = Plus.msnplus_strip(self.markup)
layout.set_text(decorated_markup)
def handle_markup (self, txt):
"""Handle markup inside of txt."""
if txt == None:
print 'Warning, handle_markup handed None'
return ''
import pango
outtxt = ""
try:
al,txt,sep = pango.parse_markup(txt,u'\x00')
except:
al,txt,sep = pango.parse_markup(xml.sax.saxutils.escape(txt),u'\x00')
ai = al.get_iterator()
more = True
while more:
fd,lang,atts=ai.get_font()
chunk = xml.sax.saxutils.escape(txt.__getslice__(*ai.range()))
trailing_newline = ''
fields=fd.get_set_fields()
if fields != 0: #if there are fields
# Sometimes we get trailing newlines, which is ugly
# because we end up with e.g. <b>Foo\n</b>
#
# So we define trailing_newline as a variable
if chunk and chunk[-1]=='\n':
trailing_newline = '\n'; chunk = chunk[:-1]
if 'style' in fields.value_nicks and fd.get_style()==pango.STYLE_ITALIC:
chunk=self.handle_italic(chunk)
if 'weight' in fields.value_nicks and fd.get_weight()==pango.WEIGHT_BOLD:
chunk=self.handle_bold(chunk)
for att in atts:
if att.type==pango.ATTR_UNDERLINE and att.value==pango.UNDERLINE_SINGLE:
chunk=self.handle_underline(chunk)
outtxt += chunk + trailing_newline
more=ai.next()
return outtxt
def get_layout(self, widget):
'''Gets the Pango layout used in the cell in a TreeView widget.'''
'''buf = RichBuffer.RichBuffer()
plused_markup = Plus.msnplus(self.markup)
view = gtk.TextView()
view.set_buffer(buf)
buf._put_formatted(plused_markup)
return view'''
layout = pango.Layout(widget.get_pango_context())
layout.set_width(-1) # Do not wrap text.
if self.markup:
try:
decorated_markup = self.function(unicode(self.markup, 'utf-8')).encode('utf-8')
except Exception, error:
print "this nick: '%s' made the parser go crazy, striping" % (self.markup,)
print error
decorated_markup = Plus.msnplus_strip(self.markup)
try:
pango.parse_markup(decorated_markup)
except gobject.GError:
print "invalid pango markup:", decorated_markup
log_strange_nick(decorated_markup, 'pango parser')
decorated_markup = Plus.msnplus_strip(self.markup)
layout.set_markup(decorated_markup)
def handle_markup (self, txt):
"""Handle markup inside of txt."""
if txt == None:
print 'Warning, handle_markup handed None'
return ''
import pango
outtxt = ""
try:
al,txt,sep = pango.parse_markup(txt,u'\x00')
except:
al,txt,sep = pango.parse_markup(xml.sax.saxutils.escape(txt),u'\x00')
ai = al.get_iterator()
more = True
while more:
fd,lang,atts=ai.get_font()
chunk = xml.sax.saxutils.escape(txt.__getslice__(*ai.range()))
trailing_newline = ''
fields=fd.get_set_fields()
if fields != 0: #if there are fields
# Sometimes we get trailing newlines, which is ugly
# because we end up with e.g. <b>Foo\n</b>
#
# So we define trailing_newline as a variable
if chunk and chunk[-1]=='\n':
trailing_newline = '\n'; chunk = chunk[:-1]
if 'style' in fields.value_nicks and fd.get_style()==pango.STYLE_ITALIC:
chunk=self.handle_italic(chunk)
if 'weight' in fields.value_nicks and fd.get_weight()==pango.WEIGHT_BOLD:
chunk=self.handle_bold(chunk)
for att in atts:
if att.type==pango.ATTR_UNDERLINE and att.value==pango.UNDERLINE_SINGLE:
chunk=self.handle_underline(chunk)
outtxt += chunk + trailing_newline
more=ai.next()
return outtxt
def __check_markup(self, apply):
try:
f = AudioFile({"~filename":"dummy"})
pango.parse_markup(XMLFromPattern(self.text) % f, u"\u0000")
except (ValueError, gobject.GError), e:
qltk.ErrorMessage(
self, _("Invalid pattern"),
_("The pattern you entered was invalid. Make sure you enter "
"< and > as \\< and \\> and that your tags are "
"balanced.\n\n%s") % util.escape(str(e))).run()
apply.stop_emission('clicked')
def set_text (self, txt):
gtk.TextBuffer.set_text(self,"")
try:
self.parsed,self.txt,self.separator = pango.parse_markup(txt,u'\x00')
except:
# debug('Escaping text, we seem to have a problem here!')
txt=xml.sax.saxutils.escape(txt)
self.parsed,self.txt,self.separator = pango.parse_markup(txt,u'\x00')
self.attrIter = self.parsed.get_iterator()
self.add_iter_to_buffer()
while self.attrIter.next():
self.add_iter_to_buffer()
def set_text (self, txt):
gtk.TextBuffer.set_text(self,"")
try:
self.parsed,self.txt,self.separator = pango.parse_markup(txt,u'\x00')
except:
debug.deprint('Escaping text, we seem to have a problem here!', 2)
txt=xml.sax.saxutils.escape(txt)
self.parsed,self.txt,self.separator = pango.parse_markup(txt,u'\x00')
self.attrIter = self.parsed.get_iterator()
self.add_iter_to_buffer()
while self.attrIter.next():
self.add_iter_to_buffer()
def set_text (self, txt):
gtk.TextBuffer.set_text(self,"")
try:
self.parsed,self.txt,self.separator = pango.parse_markup(txt,u'\x00')
except:
print 'Problem encountered escaping text: "%s"'%txt
import traceback; traceback.print_exc()
txt=xml.sax.saxutils.escape(txt)
self.parsed,self.txt,self.separator = pango.parse_markup(txt,u'\x00')
self.attrIter = self.parsed.get_iterator()
self.add_iter_to_buffer()
while self.attrIter.next():
self.add_iter_to_buffer()
def run_scrolled_dialog(text, title=None):
"""Run a dialog intended for the display of a large amount of text."""
parent_window = get_dialog_parent()
window = gtk.Window()
window.set_transient_for(parent_window)
window.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DIALOG)
window.set_border_width(DIALOG_SUB_PADDING)
window.set_default_size(*DIALOG_SIZE_SCROLLED_MIN)
if title is not None:
window.set_title(title)
scrolled = gtk.ScrolledWindow()
scrolled.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
scrolled.show()
label = gtk.Label()
try:
pango.parse_markup(text)
except glib.GError:
label.set_text(text)
else:
label.set_markup(text)
label.show()
filler_eb = gtk.EventBox()
filler_eb.show()
label_box = gtk.VBox()
label_box.pack_start(label, expand=False, fill=False)
label_box.pack_start(filler_eb, expand=True, fill=True)
label_box.show()
width, height = label.size_request()
max_width, max_height = DIALOG_SIZE_SCROLLED_MAX
width = min([max_width, width]) + 2 * DIALOG_PADDING
height = min([max_height, height]) + 2 * DIALOG_PADDING
scrolled.add_with_viewport(label_box)
scrolled.get_child().set_shadow_type(gtk.SHADOW_NONE)
scrolled.set_size_request(width, height)
button = gtk.Button(stock=gtk.STOCK_OK)
button.connect("clicked", lambda b: window.destroy())
button.show()
button.grab_focus()
button_box = gtk.HBox()
button_box.pack_end(button, expand=False, fill=False)
button_box.show()
main_vbox = gtk.VBox(spacing=DIALOG_SUB_PADDING)
main_vbox.pack_start(scrolled, expand=True, fill=True)
main_vbox.pack_end(button_box, expand=False, fill=False)
main_vbox.show()
window.add(main_vbox)
window.show()
label.set_selectable(True)
return False
def run_scrolled_dialog(text, title=None):
"""Run a dialog intended for the display of a large amount of text."""
parent_window = get_dialog_parent()
window = gtk.Window()
window.set_transient_for(parent_window)
window.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DIALOG)
window.set_border_width(DIALOG_SUB_PADDING)
window.set_default_size(*DIALOG_SIZE_SCROLLED_MIN)
if title is not None:
window.set_title(title)
scrolled = gtk.ScrolledWindow()
scrolled.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
scrolled.show()
label = gtk.Label()
try:
pango.parse_markup(text)
except glib.GError:
label.set_text(text)
else:
label.set_markup(text)
label.show()
filler_eb = gtk.EventBox()
filler_eb.show()
label_box = gtk.VBox()
label_box.pack_start(label, expand=False, fill=False)
label_box.pack_start(filler_eb, expand=True, fill=True)
label_box.show()
width, height = label.size_request()
max_width, max_height = DIALOG_SIZE_SCROLLED_MAX
width = min([max_width, width]) + 2 * DIALOG_PADDING
height = min([max_height, height]) + 2 * DIALOG_PADDING
scrolled.add_with_viewport(label_box)
scrolled.get_child().set_shadow_type(gtk.SHADOW_NONE)
scrolled.set_size_request(width, height)
button = gtk.Button(stock=gtk.STOCK_OK)
button.connect("clicked", lambda b: window.destroy())
button.show()
button.grab_focus()
button_box = gtk.HBox()
button_box.pack_end(button, expand=False, fill=False)
button_box.show()
main_vbox = gtk.VBox(spacing=DIALOG_SUB_PADDING)
main_vbox.pack_start(scrolled, expand=True, fill=True)
main_vbox.pack_end(button_box, expand=False, fill=False)
main_vbox.show()
window.add(main_vbox)
window.show()
label.set_selectable(True)
return False
def cairo_text_bbox(text, font_params, spacing=0, scale=1.0):
surf = cairo.ImageSurface(cairo.FORMAT_ARGB32, 8, 8)
ctx = cairo.Context(surf)
# The scaling must match the final context.
# If not there can be a mismatch between the computed extents here
# and those generated for the final render.
ctx.scale(scale, scale)
font = cairo_font(font_params)
if use_pygobject:
status, attrs, plain_text, _ = pango.parse_markup(text, len(text), '\0')
layout = pangocairo.create_layout(ctx)
pctx = layout.get_context()
fo = cairo.FontOptions()
fo.set_antialias(cairo.ANTIALIAS_SUBPIXEL)
pangocairo.context_set_font_options(pctx, fo)
layout.set_font_description(font)
layout.set_spacing(spacing * pango.SCALE)
layout.set_text(plain_text, len(plain_text))
layout.set_attributes(attrs)
li = layout.get_iter() # Get first line of text
baseline = li.get_baseline() / pango.SCALE
re = layout.get_pixel_extents()[1] # Get logical extents
extents = (re.x, re.y, re.x + re.width, re.y + re.height)
else: # pyGtk
attrs, plain_text, _ = pango.parse_markup(text)
pctx = pangocairo.CairoContext(ctx)
pctx.set_antialias(cairo.ANTIALIAS_SUBPIXEL)
layout = pctx.create_layout()
layout.set_font_description(font)
layout.set_spacing(spacing * pango.SCALE)
layout.set_text(plain_text)
layout.set_attributes(attrs)
li = layout.get_iter() # Get first line of text
baseline = li.get_baseline() / pango.SCALE
#print('@@ EXTENTS:', layout.get_pixel_extents()[1], spacing)
extents = layout.get_pixel_extents()[1] # Get logical extents
return [extents[0], extents[1], extents[2], extents[3], baseline]
def set_text (self, txt):
buf = self.tv.get_buffer()
# txt = re.sub('<p align[^>]*>', '<p>', txt)
try:
txt = txt.replace('strike','s')
alignres = txt.find("LEFT")
if alignres != -1:
self.tv.set_justification(gtk.JUSTIFY_LEFT)
txt = txt.replace('<pre><p align="LEFT" leading="21">','')
alignres = txt.find("RIGHT")
if alignres != -1:
self.tv.set_justification(gtk.JUSTIFY_RIGHT)
txt = txt.replace('<pre><p align="RIGHT" leading="21">','')
alignres = txt.find("CENTER")
if alignres != -1:
self.tv.set_justification(gtk.JUSTIFY_CENTER)
txt = txt.replace('<pre><p align="CENTER" leading="21">','')
alignres = txt.find("JUSTIFY")
if alignres != -1:
self.tv.set_justification(gtk.JUSTIFY_FILL)
txt = txt.replace('<pre><p align="JUSTIFY" leading="21">','')
alignres = txt.find("LEFT")
txt = txt.replace('</p></pre>','')
parsed, txt, separator = pango.parse_markup(txt)
except Exception ,e:
pass
def convertMarkup(string):
'''
Parses the string and returns a MarkupProps instance
'''
attr_values = ('value', 'ink_rect', 'logical_rect', 'desc', 'color')
attr_list, text, accel = pango.parse_markup( string )
attr_iter = attr_list.get_iterator()
props = MarkupProps()
props.text = text
val = True
while val:
attrs = attr_iter.get_attrs()
for attr in attrs:
name = attr.type
start = attr.start_index
end = attr.end_index
name = pango.AttrType(name).value_nick
value = None
for attr_value in attr_values:
if hasattr( attr, attr_value ):
value = getattr( attr, attr_value )
break
if name == 'font_desc':
name = 'font'
props.add( name, value, start, end )
val = attr_iter.next()
return props
def setup_widget_from_pango (self, widg, markupstring):
"""setup widget from a pango markup string"""
#font = pango.FontDescription(fontstring)
a,t,s = pango.parse_markup(markupstring,u'\x00')
ai=a.get_iterator()
font,lang,attrs=ai.get_font()
return self.setup_widget(widg,font,attrs)
def write_text(self, ctx, text, box_width=None, size=10, fill_color=(0.0, 0.0, 0.0), alignment=None):
if HAS_PANGOCAIRO_MODULE:
(attr, t, accel) = pango.parse_markup(text)
pctx = pangocairo.CairoContext(ctx)
l = pctx.create_layout()
l.set_attributes(attr)
fd = pango.FontDescription("%s %d" % (self.font_name, size))
l.set_font_description(fd)
if box_width:
l.set_width(int(box_width * pango.SCALE))
if alignment:
l.set_alignment(alignment)
pctx.update_layout(l)
l.set_text(t)
pctx.set_source_rgb(*fill_color)
pctx.show_layout(l)
return l.get_pixel_extents()[0]
else:
ctx.rel_move_to(0, size)
ctx.select_font_face(self.font_name, cairo.FONT_SLANT_NORMAL, cairo.FONT_WEIGHT_NORMAL)
ctx.set_font_size(size)
ctx.show_text(text)
ctx.rel_move_to(0, size)
return (0, 0, len(text) * size, size)
def set_text(self, txt):
gtk.TextBuffer.set_text(self, "")
try:
self.parsed, self.txt, self.separator = pango.parse_markup(
txt, u'\x00')
except:
print 'Problem encountered escaping text: "%s"' % txt
import traceback
traceback.print_exc()
txt = xml.sax.saxutils.escape(txt)
self.parsed, self.txt, self.separator = pango.parse_markup(
txt, u'\x00')
self.attrIter = self.parsed.get_iterator()
self.add_iter_to_buffer()
while self.attrIter.next():
self.add_iter_to_buffer()
def setup_widget_from_pango(self, widg, markupstring):
"""setup widget from a pango markup string"""
# font = pango.FontDescription(fontstring)
a, t, s = pango.parse_markup(markupstring, u"\x00")
ai = a.get_iterator()
font, lang, attrs = ai.get_font()
return self.setup_widget(widg, font, attrs)
def write_text(self,
ctx,
text,
box_width=None,
size=10,
fill_color=(0.0, 0.0, 0.0),
alignment=None):
if HAS_PANGOCAIRO_MODULE:
(attr, t, accel) = pango.parse_markup(text)
pctx = pangocairo.CairoContext(ctx)
l = pctx.create_layout()
l.set_attributes(attr)
fd = pango.FontDescription("%s %d" % (self.font_name, size))
l.set_font_description(fd)
if box_width:
l.set_width(int(box_width * pango.SCALE))
if alignment:
l.set_alignment(alignment)
pctx.update_layout(l)
l.set_text(t)
pctx.set_source_rgb(*fill_color)
pctx.show_layout(l)
return l.get_pixel_extents()[0]
else:
ctx.rel_move_to(0, size)
ctx.select_font_face(self.font_name, cairo.FONT_SLANT_NORMAL,
cairo.FONT_WEIGHT_NORMAL)
ctx.set_font_size(size)
ctx.show_text(text)
ctx.rel_move_to(0, size)
return (0, 0, len(text) * size, size)
def regenerate_menu(self):
"""
Builds the menu, with submenu if appropriate
"""
for marker in self._markers:
label = self._parent.get_label(marker)
if label is None:
continue
markup_data = pango.parse_markup(label)
label_item = gtk.MenuItem(markup_data[1])
self.append(label_item)
if len(self._markers) > 1:
item_menu = gtk.Menu()
label_item.set_submenu(item_menu)
else:
item_menu = self
label_item.set_sensitive(False)
self.append(gtk.SeparatorMenuItem())
context = {
'current-marker': marker,
'selected-markers': self._markers,
'current-position': self._position
}
for item in self._items:
i = item.factory(self, self._parent, context)
item_menu.append(i)
self.show_all()
def set_text (self, txt):
buf = self.tv.get_buffer()
# txt = re.sub('<p align[^>]*>', '<p>', txt)
try:
txt = txt.replace('strike','s')
alignres = txt.find("LEFT")
if alignres != -1:
self.tv.set_justification(gtk.JUSTIFY_LEFT)
txt = txt.replace('<pre><p align="LEFT" leading="21">','')
alignres = txt.find("RIGHT")
if alignres != -1:
self.tv.set_justification(gtk.JUSTIFY_RIGHT)
txt = txt.replace('<pre><p align="RIGHT" leading="21">','')
alignres = txt.find("CENTER")
if alignres != -1:
self.tv.set_justification(gtk.JUSTIFY_CENTER)
txt = txt.replace('<pre><p align="CENTER" leading="21">','')
alignres = txt.find("JUSTIFY")
if alignres != -1:
self.tv.set_justification(gtk.JUSTIFY_FILL)
txt = txt.replace('<pre><p align="JUSTIFY" leading="21">','')
alignres = txt.find("LEFT")
txt = txt.replace('</p></pre>','')
parsed, txt, separator = pango.parse_markup(txt)
except Exception ,e:
pass
def setTitle(self, newtitle):
"""Replace characters that cannot be used for the filename \
in a FAT32 filesystem. Incomplete"""
if not isinstance(newtitle, str):
raise TypeError("Argument must be a string")
has_pango = False
try:
import pango, gobject
has_pango = True
except ImportError:
has_pango = False
if has_pango:
# parse_markup fails on unescaped markup. Common scenario would be unescaped ampersand.
# It is bad practices but ignore an exception if raised.
try:
newtitle = pango.parse_markup(newtitle)[1]
except gobject.GError:
pass
newtitle = newtitle.replace('"', '')
newtitle = newtitle.replace('/', ' ')
newtitle = newtitle.replace('\\', ' ')
newtitle = newtitle.replace('|', '')
newtitle = newtitle.replace('?', '')
newtitle = newtitle.replace(':', '')
self.title = newtitle
def setTitle (self, newtitle):
"""Replace characters that cannot be used for the filename \
in a FAT32 filesystem. Incomplete"""
if not isinstance (newtitle, str):
raise TypeError ("Argument must be a string")
has_pango = False
try:
import pango, gobject
has_pango = True
except ImportError:
has_pango = False
if has_pango:
# parse_markup fails on unescaped markup. Common scenario would be unescaped ampersand.
# It is bad practices but ignore an exception if raised.
try:
newtitle = pango.parse_markup (newtitle)[1]
except gobject.GError:
pass
newtitle = newtitle.replace ('"', '')
newtitle = newtitle.replace ('/', ' ')
newtitle = newtitle.replace ('\\', ' ')
newtitle = newtitle.replace ('|', '')
newtitle = newtitle.replace ('?', '')
newtitle = newtitle.replace (':', '')
self.title = newtitle
def onCopyActivate(self, treeview, path):
it = treeview.get_model().get_iter(path)
markupText = treeview.get_model().get_value(it, 0)
plainText = pango.parse_markup(markupText, u'\x00')[1]
clipboard = gtk.clipboard_get()
clipboard.set_text(plainText)
clipboard.store()
def run_choices_dialog(text, choices, title=None):
"""Run a dialog for choosing between a set of options."""
parent_window = get_dialog_parent()
dialog = gtk.Dialog(title,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,
gtk.STOCK_OK, gtk.RESPONSE_ACCEPT),
parent=parent_window)
dialog.set_border_width(DIALOG_SUB_PADDING)
label = gtk.Label()
try:
pango.parse_markup(text)
except glib.GError:
label.set_text(text)
else:
label.set_markup(text)
dialog.vbox.set_spacing(DIALOG_SUB_PADDING)
dialog.vbox.pack_start(label, expand=False, fill=False)
if len(choices) < 5:
for i, choice in enumerate(choices):
group = None
if i > 0:
group = radio_button
if i == 1:
radio_button.set_active(True)
radio_button = gtk.RadioButton(group,
label=choice,
use_underline=False)
dialog.vbox.pack_start(radio_button, expand=False, fill=False)
getter = (lambda: [
b.get_label() for b in radio_button.get_group() if b.get_active()
].pop())
else:
combo_box = gtk.combo_box_new_text()
for choice in choices:
combo_box.append_text(choice)
combo_box.set_active(0)
dialog.vbox.pack_start(combo_box, expand=False, fill=False)
getter = lambda: choices[combo_box.get_active()]
dialog.show_all()
response = dialog.run()
if response == gtk.RESPONSE_ACCEPT:
choice = getter()
dialog.destroy()
return choice
dialog.destroy()
return None
def onPopupMenuItemActivate (self, treeview, path):
it = treeview.get_model().get_iter(path)
markupText = treeview.get_model().get_value(it, 0)
plainText = pango.parse_markup(markupText, u'\x00')[1]
clipboard = gtk.clipboard_get()
clipboard.set_text(plainText)
clipboard.store()
def run_choices_dialog(text, choices, title=None):
"""Run a dialog for choosing between a set of options."""
parent_window = get_dialog_parent()
dialog = gtk.Dialog(title,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,
gtk.STOCK_OK, gtk.RESPONSE_ACCEPT),
parent=parent_window)
dialog.set_border_width(DIALOG_SUB_PADDING)
label = gtk.Label()
try:
pango.parse_markup(text)
except glib.GError:
label.set_text(text)
else:
label.set_markup(text)
dialog.vbox.set_spacing(DIALOG_SUB_PADDING)
dialog.vbox.pack_start(label, expand=False, fill=False)
if len(choices) < 5:
for i, choice in enumerate(choices):
group = None
if i > 0:
group = radio_button
if i == 1:
radio_button.set_active(True)
radio_button = gtk.RadioButton(group,
label=choice,
use_underline=False)
dialog.vbox.pack_start(radio_button, expand=False, fill=False)
getter = (lambda:
[b.get_label() for b in radio_button.get_group()
if b.get_active()].pop())
else:
combo_box = gtk.combo_box_new_text()
for choice in choices:
combo_box.append_text(choice)
combo_box.set_active(0)
dialog.vbox.pack_start(combo_box, expand=False, fill=False)
getter = lambda: choices[combo_box.get_active()]
dialog.show_all()
response = dialog.run()
if response == gtk.RESPONSE_ACCEPT:
choice = getter()
dialog.destroy()
return choice
dialog.destroy()
return None
def draw_label(self):
""" Draw the label based on its attributes """
if self._sprites is None:
return
my_width = self.rect.width - self._margins[0] - self._margins[2]
if my_width < 0:
my_width = 0
my_height = self.rect.height - self._margins[1] - self._margins[3]
for k in range(len(self.labels)):
label_segments = self.labels[k].split('\n')
for i in range(len(label_segments)):
pl = self._sprites.canvas.create_pango_layout.set_markup_with_accel(
pango.parse_markup('<b><i>' + str(label_segments[i]) +
'</i></b>',
accel_marker=u'\x00'))
self._fd.set_size(int(self._scale[k] * pango.SCALE))
pl.set_font_description(self._fd)
w = pl.get_size()[0] / pango.SCALE
if w > my_width:
if self._rescale[k]:
self._fd.set_size(
int(self._scale[k] * pango.SCALE * my_width / w))
pl.set_font_description(self._fd)
w = pl.get_size()[0] / pango.SCALE
else:
j = len(self.labels[k]) - 1
while (w > my_width and j > 0):
pl = self._sprites.canvas.create_pango_layout(
"…" + self.labels[k][len(self.labels[k]) - j:])
self._fd.set_size(int(self._scale[i] *
pango.SCALE))
pl.set_font_description(self._fd)
w = pl.get_size()[0] / pango.SCALE
j -= 1
if self._horiz_align[k] == "center":
x = int(self.rect.x + self._margins[0] +
(my_width - w) / 2)
elif self._horiz_align[k] == 'left':
x = int(self.rect.x + self._margins[0])
else: # right
x = int(self.rect.x + self.rect.width - \
w - self._margins[2])
h = pl.get_size()[1] / pango.SCALE
if self._vert_align[k] == "middle":
# yoff = int(len(label_segments) * h / 2.)
yoff = 0
y = int(self.rect.y + self._margins[1] + \
(my_height - h) / 2 - yoff + i * h)
elif self._vert_align[k] == "top":
y = int(self.rect.y + self._margins[1] + i * h)
else: # bottom
yoff = int(len(label_segments) * h)
y = int(self.rect.y + self.rect.height - \
h - self._margins[3] - yoff + i * h)
self._sprites.gc.set_foreground(self._color)
self._sprites.area.draw_layout(self._sprites.gc, x, y, pl)
def layer_name_datafunc(self, column, renderer, model, tree_iter,
*data_etc):
layer = model.get_value(tree_iter, 0)
path = model.get_path(tree_iter)
name = layer.name
attrs = pango.AttrList()
if not name:
layer_num = self.app.doc.get_number_for_nameless_layer(layer)
name = _(u"Untitled layer #%d") % layer_num
markup = "<small><i>%s</i></small> " % (escape(name),)
if pygtkcompat.USE_GTK3:
parse_result = pango.parse_markup(markup, -1, '\000')
parse_ok, attrs, name, accel_char = parse_result
assert parse_ok
else:
parse_result = pango.parse_markup(markup)
attrs, name, accel_char = parse_result
renderer.set_property("attributes", attrs)
renderer.set_property("text", name)
def layer_name_datafunc(self, column, renderer, model, tree_iter,
*data_etc):
layer = model.get_value(tree_iter, 0)
path = model.get_path(tree_iter)
name = layer.name
attrs = pango.AttrList()
if not name:
layer_num = self.app.doc.get_number_for_nameless_layer(layer)
name = _(u"Untitled layer #%d") % layer_num
markup = "<small><i>%s</i></small> " % (escape(name), )
if gtk2compat.USE_GTK3:
parse_result = pango.parse_markup(markup, -1, '\000')
parse_ok, attrs, name, accel_char = parse_result
assert parse_ok
else:
parse_result = pango.parse_markup(markup)
attrs, name, accel_char = parse_result
renderer.set_property("attributes", attrs)
renderer.set_property("text", name)
def show_notification(self, msg, title=_("<span size=\"medium\">"
"<b>Information</b></span>"),
stock=gtk.STOCK_DIALOG_INFO, fname=None, \
timeout=5000):
"""
Show a notification message by using libnotify or HIGTooltip class
@param msg The text message of the notification
@param title The title of the notification
@param stock The stock image to use
@param fname The image filename with full path to be used as image
instead the stock image
@param timeout Time to live of the notification expressed in msecs.
(pass None for persistent notification)
"""
if self.type == TrayPlugin.TYPE_WINDOWS:
if self.icon.notify_icon:
title = pango.parse_markup(title)[1]
msg = pango.parse_markup(msg)[1]
self.icon.notify_icon.show_balloon(title, msg,
(timeout is None) and (0)
or (timeout), stock)
elif self.type == TrayPlugin.TYPE_HIGTOOLTIP:
rect = self.icon.get_geometry()
if rect is not None:
rect = rect[1]
else:
return
data = HIGTooltipData(msg, title, stock, fname)
self.notifier.show_at(self.icon, data, rect.x, rect.y, timeout)
else:
title = pango.parse_markup(title)[1]
notify = self.notifier(title, msg, \
(fname is None) and (stock) or (None))
if fname:
pixbuf = gtk.gdk.pixbuf_new_from_file(fname)
notify.set_icon_from_pixbuf(pixbuf)
if timeout:
notify.set_timeout(timeout)
notify.show()
def _update_base(self, elements_list=None):
if elements_list is None:
elements_list = ['']
self._smilies = {}
self._base_attrlist = pango.AttrList()
text = ''
if isinstance(elements_list, basestring):
elements_list = [elements_list]
for element in elements_list:
if isinstance(element, basestring):
try:
attrl, ptxt, unused = pango.parse_markup(element, u'\x00')
except:
attrl, ptxt = pango.AttrList(), element
#append attribute list
shift = len(text)
itter = attrl.get_iterator()
while True:
attrs = itter.get_attrs()
for attr in attrs:
attr.end_index += shift
attr.start_index += shift
self._base_attrlist.insert(attr)
if not itter.next():
break
text += ptxt
elif isinstance(element, gtk.gdk.Pixbuf):
self._smilies[len(text)] = element
text += '_'
pango.Layout.set_text(self, text)
if hasattr(pango, 'find_base_dir'):
for line in text.splitlines():
if (pango.find_base_dir(line, -1) == pango.DIRECTION_RTL):
self._is_rtl = True
break
else:
self._is_rtl = False
logical = self.get_line(0).get_pixel_extents()[1]
ascent = pango.ASCENT(logical)
decent = pango.DESCENT(logical)
self._text_height = ascent + decent
self._base_to_center = (self._text_height // 2) - decent
self._update_smilies()
def _update_base(self, elements_list=None):
if elements_list is None:
elements_list = ['']
self._smilies = {}
self._base_attrlist = pango.AttrList()
text = ''
if type(elements_list) in (str, unicode):
elements_list = [elements_list]
for element in elements_list:
if type(element) in (str, unicode):
try:
attrl, ptxt, unused = pango.parse_markup(element, u'\x00')
except:
attrl, ptxt = pango.AttrList(), element
#append attribute list
shift = len(text)
itter = attrl.get_iterator()
while True:
attrs = itter.get_attrs()
for attr in attrs:
attr.end_index += shift
attr.start_index += shift
self._base_attrlist.insert(attr)
if not itter.next():
break
text += ptxt
elif type(element) == gtk.gdk.Pixbuf:
self._smilies[len(text)] = element
text += '_'
pango.Layout.set_text(self, text)
if hasattr(pango, 'find_base_dir'):
for line in text.splitlines():
if (pango.find_base_dir(line, -1) == pango.DIRECTION_RTL):
self._is_rtl = True
break
else:
self._is_rtl = False
logical = self.get_line(0).get_pixel_extents()[1]
ascent = pango.ASCENT(logical)
decent = pango.DESCENT(logical)
self._text_height = ascent + decent
self._base_to_center = (self._text_height // 2) - decent
self._update_smilies()
def show_notification(self, msg, title=_("<span size=\"medium\">"
"<b>Information</b></span>"),
stock=gtk.STOCK_DIALOG_INFO, fname=None, \
timeout=5000):
"""
Show a notification message by using libnotify or HIGTooltip class
@param msg The text message of the notification
@param title The title of the notification
@param stock The stock image to use
@param fname The image filename with full path to be used as image
instead the stock image
@param timeout Time to live of the notification expressed in msecs.
(pass None for persistent notification)
"""
if self.type == TrayPlugin.TYPE_WINDOWS:
if self.icon.notify_icon:
title = pango.parse_markup(title)[1]
msg = pango.parse_markup(msg)[1]
self.icon.notify_icon.show_balloon(title, msg,
(timeout is None) and (0) or (timeout), stock)
elif self.type == TrayPlugin.TYPE_HIGTOOLTIP:
rect = self.icon.get_geometry()
if rect is not None:
rect = rect[1]
else:
return
data = HIGTooltipData(msg, title, stock, fname)
self.notifier.show_at(self.icon, data, rect.x, rect.y, timeout)
else:
title = pango.parse_markup(title)[1]
notify = self.notifier(title, msg, \
(fname is None) and (stock) or (None))
if fname:
pixbuf = gtk.gdk.pixbuf_new_from_file(fname)
notify.set_icon_from_pixbuf(pixbuf)
if timeout:
notify.set_timeout(timeout)
notify.show()
def parse(self):
attr_list, text, accel = pango.parse_markup(self.markup)
minIndex = 0
maxIndex = 0
out = "<flowRoot "
out += ' xml:space="preserve"'
out += ' style="'
out += 'letter-spacing:' + str(self.container_letter_spacing) + ";"
out += "font-style:" + str(
self.pango_style[self.container_font.get_style()]) + ";"
out += "font-weight:" + str(
self.pango_weight[self.container_font.get_weight()]) + ";"
out += "font-variant:" + str(
self.pango_variant[self.container_font.get_variant()]) + ";"
out += "font-family:'" + self.container_font.get_family() + "';"
out += "font-stretch:" + str(
self.pango_stretch[self.container_font.get_stretch()]) + ";"
out += "-inkscape-font-specification:'" + str(
self.container_font) + "';"
out += "font-size:" + str(math.ceil(self.container_font_size)) + "px;"
out += "fill:rgb(" + str(self.container_color[0]) + "," + str(
self.container_color[1]) + "," + str(
self.container_color[2]) + ");"
out += "fill-opacity:" + str(self.container_color[3] / 255.0) + ";"
out += '"'
out += ' direction="' + self.container_direction + '"'
out += ' x="' + str(self.container_offset_X) + '"'
out += ' y="' + str(self.container_offset_Y) + '"'
out += '>'
out += '<flowRegion>'
out += '<rect'
out += ' width="' + str(self.container_width -
self.container_indent) + '"'
out += ' height="' + str(self.container_height +
self.getTopExents(attr_list, text)) + '"'
out += ' x="' + str(self.container_offset_X +
self.container_indent) + '"'
out += ' y="' + str(self.container_offset_Y) + '"'
out += ' />'
out += '</flowRegion>'
outText = text
data = self.toSvg(attr_list, text)
data.sort(key=lambda x: x[0])
gap = 0
for el in data:
if el[1] != "</flowPara>" and el[1] != "</flowSpan>":
el[1] = el[1].replace(
"flowPara", 'flowPara id="' + str(self.counter) + '"')
outText = outText[:el[0] + gap] + el[1] + outText[el[0] + gap:]
gap += len(el[1])
self.counter += 1
return out + outText.replace('style=""', '').replace(
"\n", "") + "</flowRoot>"
def __preview_pattern(self, edit, label):
people = "\n".join(
[util.tag("artist"), util.tag("performer"), util.tag("arranger")])
album = FakeAlbum({"date": "2004-10-31",
"~length": util.format_time(6319),
"~long-length": util.format_time_long(6319),
"~tracks": ngettext("%d track", "%d tracks", 5) % 5,
"~discs": ngettext("%d disc", "%d discs", 2) % 2,
"~people": people})
try: text = XMLFromPattern(edit.text) % album
except:
text = _("Invalid pattern")
edit.apply.set_sensitive(False)
try: pango.parse_markup(text, u"\u0000")
except gobject.GError:
text = _("Invalid pattern")
edit.apply.set_sensitive(False)
else: edit.apply.set_sensitive(True)
label.set_markup(text)
def get_hyperlink_label(text, search_func=lambda i: False):
"""Return a label with clickable hyperlinks."""
label = gtk.Label()
label.show()
try:
pango.parse_markup(text)
except glib.GError:
label.set_text(text)
else:
try:
label.connect("activate-link",
lambda l, u: handle_link(u, search_func))
except TypeError: # No such signal before PyGTK 2.18
label.connect("button-release-event",
lambda l, e: extract_link(l, search_func))
text = REC_HYPERLINK_ID_OR_URL.sub(MARKUP_URL_UNDERLINE, text)
label.set_markup(text)
else:
text = REC_HYPERLINK_ID_OR_URL.sub(MARKUP_URL_HTML, text)
label.set_markup(text)
return label
def get_hyperlink_label(text, search_func=lambda i: False):
"""Return a label with clickable hyperlinks."""
label = gtk.Label()
label.show()
try:
pango.parse_markup(text)
except glib.GError:
label.set_text(text)
else:
try:
label.connect("activate-link",
lambda l, u: handle_link(u, search_func))
except TypeError: # No such signal before PyGTK 2.18
label.connect("button-release-event",
lambda l, e: extract_link(l, search_func))
text = REC_HYPERLINK_ID_OR_URL.sub(MARKUP_URL_UNDERLINE, text)
label.set_markup(text)
else:
text = REC_HYPERLINK_ID_OR_URL.sub(MARKUP_URL_HTML, text)
label.set_markup(text)
return label
def _set_slide_row_text(self, column, cell, model, titer):
"Returns the title of the current presentation."
rend = model.get_value(titer, 0)
if isinstance(rend, theme.Text):
text = pango.parse_markup(rend.markup)[1]
cell.set_property('text', "Text: %s" % re.sub('\s+',' ',text))
elif isinstance(rend, theme.Image):
if rend.src:
text = os.path.split(rend.src)[1]
else:
text = "(No File Set)"
cell.set_property('text', "Image: %s" % text)
def on_draw(self, ctx, width, height, timestamp, deltaT):
if not self.IsVisible:
return
msg = self.Message.Text
#update text string with current time if time markup found
#for example "%{%a, %d %b %Y %H:%M:%S}%"
def ReplaceMarkupTagWithDate(match):
datestring = match.group(1).strip()
#print 'datestring ' + datestring
return strftime(datestring, gmtime())
#regex_with_arg = re.compile(r"\%{(.*?)\}%")
msg = re.sub(r"\%{(.*?)\}%", ReplaceMarkupTagWithDate, msg)
#distance = speed * time = pixels/second * dt
delta_x = self.Movement*deltaT
current_x = width-self.Message.DistanceMoved
if not self.ScrollLeft:
current_x = self.Message.DistanceMoved-msg_width
pangoCtx = pangocairo.CairoContext(ctx)
msglayout = pangoCtx.create_layout()
msglayout.set_alignment(pango.ALIGN_RIGHT)
msglayout.set_wrap(pango.WRAP_WORD_CHAR)
msglayout.set_font_description(pango.FontDescription("Arial 24"))
msgattrs, msgtext, msgaccel = pango.parse_markup(msg)
msglayout.set_attributes(msgattrs)
msglayout.set_text(msgtext)
pangoCtx.update_layout(msglayout)
[ink_rect, logical_rect] = msglayout.get_pixel_extents()
msg_width = logical_rect[2]
msg_height = logical_rect[3]
self.Message.DistanceMoved += delta_x
if self.Message.DistanceMoved>msg_width+width:
self.Message.DistanceMoved=0
#draw a shaded background for messages to traverse (if there are any messages )
if self.Shading.IsVisible:
self.Shading.X=0
self.Shading.Y=self.Y #+ybearing
self.Shading.W=width
self.Shading.H=msg_height
self.Shading.Draw(ctx, width, height, timestamp, deltaT)
#ctx.move_to( nick_ul_x+1,nick_ul_y+2 )
#ctx.set_source_rgb(0,0,0)
#pangoCtx.show_layout(nicklayout)
ctx.move_to( current_x, self.Y)
ctx.set_source_rgb(1,1,1)
pangoCtx.show_layout(msglayout)
def get_layout(self, widget):
'''Gets the Pango layout used in the cell in a TreeView widget.'''
layout = SmileyLayout(widget.create_pango_context(),
self.function(unicode(self.markup, 'utf-8')))
if self.markup:
try:
decorated_markup = self.function(unicode(self.markup, 'utf-8'))
except Exception, error:
print "this nick: '%s' made the parser go crazy, striping" % \
(self.markup,)
print error
decorated_markup = Plus.msnplus_strip(self.markup)
try:
pango.parse_markup(
self.function(unicode(self.markup, 'utf-8'), False))
except gobject.GError:
print "invalid pango markup:", decorated_markup
decorated_markup = Plus.msnplus_strip(self.markup)
layout.set_text(decorated_markup)
def run_dialog(dialog_type, text, title=None, modal=True):
"""Run a simple dialog with an 'OK' button and some text."""
parent_window = get_dialog_parent()
dialog = gtk.MessageDialog(type=dialog_type,
buttons=gtk.BUTTONS_OK,
parent=parent_window)
try:
pango.parse_markup(text)
except glib.GError:
try:
dialog.set_markup(safe_str(text))
except:
dialog.format_secondary_text(text)
else:
dialog.set_markup(text)
if "\n" in text:
dialog.label.set_line_wrap(False)
dialog.set_resizable(True)
dialog.set_modal(modal)
if title is not None:
dialog.set_title(title)
dialog.run()
dialog.destroy()
def draw_text(x, y, text, font, text_color, spacing, c):
c.save()
c.set_source_rgba(*rgb_to_cairo(text_color))
font = cairo_font(font)
c.translate(x, y)
if use_pygobject:
status, attrs, plain_text, _ = pango.parse_markup(
text, len(text), '\0')
layout = pangocairo.create_layout(c)
pctx = layout.get_context()
fo = cairo.FontOptions()
fo.set_antialias(cairo.ANTIALIAS_SUBPIXEL)
pangocairo.context_set_font_options(pctx, fo)
layout.set_font_description(font)
layout.set_spacing(spacing * pango.SCALE)
layout.set_text(plain_text, len(plain_text))
layout.set_attributes(attrs)
pangocairo.update_layout(c, layout)
pangocairo.show_layout(c, layout)
else: # pyGtk
attrs, plain_text, _ = pango.parse_markup(text)
pctx = pangocairo.CairoContext(c)
pctx.set_antialias(cairo.ANTIALIAS_SUBPIXEL)
layout = pctx.create_layout()
layout.set_font_description(font)
layout.set_spacing(spacing * pango.SCALE)
layout.set_text(plain_text)
layout.set_attributes(attrs)
pctx.update_layout(layout)
pctx.show_layout(layout)
c.restore()
def write_text(self, label, text):
if not text: return
self.add_paragraph(label, style=self.ss.ParagraphStyles.Heading2)
pars = text.split("\n")
# since we may have to deal with markup, we're going to handle this
# on our own...
for par in pars:
p = PyRTF.Paragraph(self.ss.ParagraphStyles.Normal)
# this code is partly copied from handle_markup in
# exporter.py (a bit dumb, I know...)
import pango, xml.sax.saxutils
try:
al, txt, sep = pango.parse_markup(par, u'\x00')
except:
al, txt, sep = pango.parse_markup(xml.sax.saxutils.escape(par),
u'\x00')
ai = al.get_iterator()
more = True
while more:
fd, lang, atts = ai.get_font()
chunk = xml.sax.saxutils.escape(txt.__getslice__(*ai.range()))
fields = fd.get_set_fields()
style_args = {'font': self.ss.Fonts.TimesNewRoman}
if fields != 0:
if 'style' in fields.value_nicks and fd.get_style(
) == pango.STYLE_ITALIC:
style_args['italic'] = True
if 'weight' in fields.value_nicks and fd.get_weight(
) == pango.WEIGHT_BOLD:
style_args['bold'] = True
if filter(
lambda att: att.type == pango.ATTR_UNDERLINE and att.
value == pango.UNDERLINE_SINGLE, atts):
style_args['underline'] = True
p.append(PyRTF.Elements.TEXT(encode_text(chunk), **style_args))
more = ai.next()
self.recsection.append(p)
def no_definition(suggestion, word):
'''
returns a widget containing spelling suggestions
'''
scroll = gtk.ScrolledWindow()
scroll.set_size_request(500, 400)
scroll.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
string = '<span font_desc="Times New Roman Bold 24" foreground="#ff0000" f\
ont_family="Times New Roman"><span foreground="#000000">%s\n</span><i> No Defi\
nition Found</i></span><span font_desc="Times New Roman 16" font_family="Times\
New Roman">\n\nMay be you\'re searching for\n</span>' % (word)
(attr, text, unused) = pango.parse_markup(string, accel_marker = u'\x00')
label = gtk.Label()
label.set_attributes(attr)
label.set_text(text)
label.set_justify(gtk.JUSTIFY_CENTER)
v_box = gtk.VBox()
v_box.pack_start(label)
link = gtk.LinkButton('')
link.set_label(suggestion[0].lower())
link.connect('clicked', linked, link.get_label().lower())
link.set_tooltip_text('click to search')
del suggestion[0]
alignment = gtk.Alignment(0.5, 0.5, 0, 0)
alignment.add(link)
v_box.pack_start(alignment)
label = gtk.Label()
label.set_text('\n')
v_box.pack_start(label)
while suggestion:
end = len(suggestion) >= 5 and 5 or len(suggestion)
h_box = gtk.HBox(8)
for text in suggestion[:end]:
link = gtk.LinkButton('')
link.set_label(text.lower())
link.connect('clicked', linked, link.get_label().lower())
link.set_tooltip_text('click to search')
alignment = gtk.Alignment(0.0, 0.5, 0, 0)
alignment.add(link)
h_box.pack_start(alignment)
del suggestion[:end]
alignment = gtk.Alignment(0.0, 0.0, 1, 0)
alignment.add(h_box)
v_box.pack_start(alignment)
scroll.add_with_viewport(v_box)
scroll.get_child().modify_bg(gtk.STATE_NORMAL,
gtk.gdk.color_parse('#ffffff'))
return scroll
def no_definition(suggestion, word):
'''
returns a widget containing spelling suggestions
'''
scroll = gtk.ScrolledWindow()
scroll.set_size_request(500, 400)
scroll.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
string = '<span font_desc="Times New Roman Bold 24" foreground="#ff0000" f\
ont_family="Times New Roman"><span foreground="#000000">%s\n</span><i> No Defi\
nition Found</i></span><span font_desc="Times New Roman 16" font_family="Times\
New Roman">\n\nMay be you\'re searching for\n</span>' % (word)
(attr, text, unused) = pango.parse_markup(string, accel_marker=u'\x00')
label = gtk.Label()
label.set_attributes(attr)
label.set_text(text)
label.set_justify(gtk.JUSTIFY_CENTER)
v_box = gtk.VBox()
v_box.pack_start(label)
link = gtk.LinkButton('')
link.set_label(suggestion[0].lower())
link.connect('clicked', linked, link.get_label().lower())
link.set_tooltip_text('click to search')
del suggestion[0]
alignment = gtk.Alignment(0.5, 0.5, 0, 0)
alignment.add(link)
v_box.pack_start(alignment)
label = gtk.Label()
label.set_text('\n')
v_box.pack_start(label)
while suggestion:
end = len(suggestion) >= 5 and 5 or len(suggestion)
h_box = gtk.HBox(8)
for text in suggestion[:end]:
link = gtk.LinkButton('')
link.set_label(text.lower())
link.connect('clicked', linked, link.get_label().lower())
link.set_tooltip_text('click to search')
alignment = gtk.Alignment(0.0, 0.5, 0, 0)
alignment.add(link)
h_box.pack_start(alignment)
del suggestion[:end]
alignment = gtk.Alignment(0.0, 0.0, 1, 0)
alignment.add(h_box)
v_box.pack_start(alignment)
scroll.add_with_viewport(v_box)
scroll.get_child().modify_bg(gtk.STATE_NORMAL,
gtk.gdk.color_parse('#ffffff'))
return scroll
def write_text (self, label, text):
if not text: return
self.add_paragraph(label, style=self.ss.ParagraphStyles.Heading2)
pars=text.split("\n")
# since we may have to deal with markup, we're going to handle this
# on our own...
for par in pars:
p = PyRTF.Paragraph(self.ss.ParagraphStyles.Normal)
# this code is partly copied from handle_markup in
# exporter.py (a bit dumb, I know...)
import pango, xml.sax.saxutils
try:
al,txt,sep = pango.parse_markup(par,u'\x00')
except:
al,txt,sep = pango.parse_markup(xml.sax.saxutils.escape(par),u'\x00')
ai = al.get_iterator()
more = True
while more:
fd,lang,atts=ai.get_font()
chunk=xml.sax.saxutils.escape(txt.__getslice__(*ai.range()))
fields=fd.get_set_fields()
style_args = {'font':self.ss.Fonts.TimesNewRoman}
if fields != 0:
if 'style' in fields.value_nicks and fd.get_style()==pango.STYLE_ITALIC:
style_args['italic']=True
if 'weight' in fields.value_nicks and fd.get_weight()==pango.WEIGHT_BOLD:
style_args['bold']=True
if filter(lambda att: att.type==pango.ATTR_UNDERLINE and att.value==pango.UNDERLINE_SINGLE,
atts):
style_args['underline']=True
p.append(
PyRTF.Elements.TEXT(encode_text(chunk),
**style_args)
)
more = ai.next()
self.recsection.append(p)
def add_lines(self, line, use_markup=False):
buf = self._text.get_buffer()
if not buf.get_start_iter().equal(buf.get_end_iter()):
line = "\n" + line
if not use_markup:
buf.insert(buf.get_end_iter(), line)
return
try:
ret = pango.parse_markup(line)
except Exception, e:
print 'Could not parse markup:', e
buf.insert(buf.get_end_iter(), line)
return
def add_lines(self, line, use_markup=False): buf = self._text.get_buffer() if not buf.get_start_iter().equal(buf.get_end_iter()): line = "\n" + line if not use_markup: buf.insert(buf.get_end_iter(), line) return try: ret = pango.parse_markup(line) except Exception, e: print 'Could not parse markup:', e buf.insert(buf.get_end_iter(), line) return
def __reminders_treeview_selection_changed(self, selection):
(reminders_model, reminders_iter) = selection.get_selected()
if reminders_iter:
self.remove_reminder_button.set_sensitive(True)
reminder = reminders_model.get_value(reminders_iter, 0)
self.program_entry.set_text(reminder.program)
channel = pango.parse_markup(reminder.channel, u"\x00")[1]
self.channels_comboboxentry.child.set_text(channel)
self.notify_spinbutton.set_value(reminder.notify_time)
else:
self.program_entry.set_text("")
self.channels_comboboxentry.child.set_text("")
self.notify_spinbutton.set_value(5)
self.add_reminder_button.set_sensitive(False)
self.update_reminder_button.set_sensitive(False)
self.remove_reminder_button.set_sensitive(False)
def on_label_change(self, markup):
attr, text, _ = pango.parse_markup(markup)
self.override_font_attributes(attr, text)
self.label.set_text(text)
self.label.set_attributes(attr)
if not self.get_property('visible'):
self.show()
if self.timer_hide:
self.timer_hide.cancel()
if self.options.timeout > 0:
self.timer_hide = Timer(self.options.timeout, self.on_timeout_main)
self.timer_hide.start()
if self.timer_min:
self.timer_min.cancel()
self.timer_min = Timer(self.options.recent_thr * 2, self.on_timeout_min)
self.timer_min.start()
def on_label_change(self, markup):
attr, text, _ = pango.parse_markup(markup)
self.override_font_attributes(attr, text)
self.label.set_text(text)
self.label.set_attributes(attr)
if not self.get_property('visible'):
self.show()
if self.timer_hide:
self.timer_hide.cancel()
if self.options.timeout > 0:
self.timer_hide = Timer(self.options.timeout, self.on_timeout_main)
self.timer_hide.start()
if self.timer_min:
self.timer_min.cancel()
self.timer_min = Timer(self.options.recent_thr * 2,
self.on_timeout_min)
self.timer_min.start()
def Push(self, message): """ Insert a new message into the messages stack. Parameters: message -- string containing the new message to be added to the StatusBar. Return: the value of the next valid message ID. """ if not self.label: pango_attr_list, text_without_markup, accel_char = pango.parse_markup(message) message = text_without_markup message_id = self.push(0, message) if self.label: self.label.set_use_markup(True) return message_id
def on_draw(self, ctx, width, height, timestamp, deltaT):
ul_x = self.X
ul_y = self.Y
for msg in self.Messages:
#update text string with current time if time markup found
#for example "%{%a, %d %b %Y %H:%M:%S}%"
def ReplaceMarkupTagWithDate(match):
datestring = match.group(1).strip()
#print 'datestring ' + datestring
return strftime(datestring, gmtime())
#regex_with_arg = re.compile(r"\%{(.*?)\}%")
msg = re.sub(r"\%{(.*?)\}%", ReplaceMarkupTagWithDate, msg)
pangoCtx = pangocairo.CairoContext(ctx)
msglayout = pangoCtx.create_layout()
msglayout.set_width(pango.SCALE * self.W)
msglayout.set_alignment(pango.ALIGN_LEFT)
msglayout.set_wrap(pango.WRAP_WORD_CHAR)
msglayout.set_font_description(pango.FontDescription("Arial 24"))
msgattrs, msgtext, msgaccel = pango.parse_markup(msg)
msglayout.set_attributes(msgattrs)
msglayout.set_text(msgtext)
pangoCtx.update_layout(msglayout)
[ink_rect, logical_rect] = msglayout.get_pixel_extents()
msg_width = logical_rect[2]
msg_height = logical_rect[3]
#draw a shaded background for messages to traverse (if there are any messages )
if self.Shading.IsVisible:
self.Shading.X = ul_x
self.Shading.Y = ul_y
self.Shading.W = self.W
self.Shading.H = msg_height
self.Shading.Draw(ctx, width, height, timestamp, deltaT)
#ctx.move_to( nick_ul_x+1,nick_ul_y+2 )
#ctx.set_source_rgb(0,0,0)
#pangoCtx.show_layout(nicklayout)
ctx.move_to(ul_x, ul_y)
ctx.set_source_rgb(1, 1, 1)
pangoCtx.show_layout(msglayout)
ul_y += msg_height
def on_draw(self, ctx, width, height, timestamp, deltaT):
ul_x = self.X
ul_y = self.Y
for msg in self.Messages:
#update text string with current time if time markup found
#for example "%{%a, %d %b %Y %H:%M:%S}%"
def ReplaceMarkupTagWithDate(match):
datestring = match.group(1).strip()
#print 'datestring ' + datestring
return strftime(datestring, gmtime())
#regex_with_arg = re.compile(r"\%{(.*?)\}%")
msg = re.sub(r"\%{(.*?)\}%", ReplaceMarkupTagWithDate, msg)
pangoCtx = pangocairo.CairoContext(ctx)
msglayout = pangoCtx.create_layout()
msglayout.set_width( pango.SCALE * self.W )
msglayout.set_alignment(pango.ALIGN_LEFT)
msglayout.set_wrap(pango.WRAP_WORD_CHAR)
msglayout.set_font_description(pango.FontDescription("Arial 24"))
msgattrs, msgtext, msgaccel = pango.parse_markup(msg)
msglayout.set_attributes(msgattrs)
msglayout.set_text(msgtext)
pangoCtx.update_layout(msglayout)
[ink_rect, logical_rect] = msglayout.get_pixel_extents()
msg_width = logical_rect[2]
msg_height = logical_rect[3]
#draw a shaded background for messages to traverse (if there are any messages )
if self.Shading.IsVisible:
self.Shading.X=ul_x
self.Shading.Y=ul_y
self.Shading.W=self.W
self.Shading.H=msg_height
self.Shading.Draw(ctx, width, height, timestamp, deltaT)
#ctx.move_to( nick_ul_x+1,nick_ul_y+2 )
#ctx.set_source_rgb(0,0,0)
#pangoCtx.show_layout(nicklayout)
ctx.move_to(ul_x, ul_y)
ctx.set_source_rgb(1,1,1)
pangoCtx.show_layout(msglayout)
ul_y += msg_height
def resultSearchCb(model, column, key, it):
"""Callback function for searching in result list"""
lineText = model.get_value(it, column)
plainText = pango.parse_markup(lineText, u'\x00')[1] # remove Pango markup
# for file names, add a leading slash before matching:
parentIter = model.iter_parent(it)
if parentIter == None and not (plainText.startswith("/")):
plainText = "/" + plainText
# if search text contains only lower-case characters, do case-insensitive matching:
if key.islower():
plainText = plainText.lower()
# if the line contains the search text, it matches:
if plainText.find(key) >= 0:
return False
# line doesn't match:
return True
def __init__(self, ctx, text, fmt):
"""
Parameters
----------
ctx : gtk.PrintContext
fmt : TextFormat
text : str
text can be formatted with the Pango markup language, see
https://developer.gnome.org/pango/stable/PangoMarkupFormat.html
"""
self.ctx = ctx
self.fmt = fmt
self.text = text
font_descr = self.fmt.font_descr
if not font_descr:
font_descr = pango.FontDescription("{} {} {}".format(
self.fmt.font, self.fmt.style, self.fmt.size))
self.layout = ctx.create_pango_layout()
self.layout.set_font_description(font_descr)
self.layout.set_alignment(self.fmt.align)
self.layout.set_justify(self.fmt.justify)
self.layout.set_spacing(self.fmt.line_spacing * pango.SCALE)
self.layout.set_wrap(self.fmt.wrap)
text = '<span foreground="{}">{}</span>'.format(
self.fmt.color, self.text)
if self.fmt.width:
self.layout.set_width(int(self.fmt.width * pango.SCALE))
try:
attrs, markup_text, accel = pango.parse_markup(text)
self.layout.set_attributes(attrs)
self.layout.set_text(markup_text)
except Exception as e:
raise RenderError("PANGO_MARKUP_PARSE_ERROR", e.args[0],
gobject.markup_escape_text(self.text))
self.w = self.layout.get_pixel_size()[0]
self.h = self.layout.get_pixel_size()[1]
self.lines = self.layout.get_line_count()
def time_out():
'''
this function is called
when network times out
'''
scroll = gtk.ScrolledWindow()
scroll.set_size_request(500, 400)
scroll.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
string = '<span font_desc="Times New Roman Bold 48" foreground="#ff0000" f\
ont_family="Times New Roman">Connection\nInterrupted</span>'
(attr, text, unused) = pango.parse_markup(string, accel_marker=u'\x00')
label = gtk.Label()
label.set_attributes(attr)
label.set_text(text)
label.set_justify(gtk.JUSTIFY_CENTER)
alignment = gtk.Alignment(0, 0, 1, 1)
alignment.add(label)
scroll.add_with_viewport(alignment)
scroll.get_child().modify_bg(gtk.STATE_NORMAL,
gtk.gdk.color_parse('#ffffff'))
return scroll
def __init__(self):
super(PyApp, self).__init__()
self.connect("destroy", gtk.main_quit)
self.set_title("Pango Example")
attributes, text, x = pango.parse_markup(quotes)
label = gtk.Label(text)
gtk.gdk.beep()
fontdesc = pango.FontDescription("Serif bold 16")
label.modify_font(fontdesc)
gtk.Label.set_attributes(label, attributes)
label.set_justify(gtk.JUSTIFY_CENTER)
fix = gtk.Fixed()
fix.put(label, 5, 5)
self.add(fix)
self.set_position(gtk.WIN_POS_CENTER)
self.show_all()
