def _begin_print_cb(self, operation, context):
alcada_pagina = context.get_height()
self._pagines = []
pagina = []
y = 0
horaris = [self._horari_impressio(context, h) for h in
sorted(domini.horaris_preferits(), reverse=True)]
while len(horaris) > 0:
horari = horaris.pop()
alcada_horari = horari.alcada()
if y + alcada_horari <= alcada_pagina:
pagina.append(horari)
y += alcada_horari
else:
horari_div = horari.divideix(alcada_pagina)
if horari_div is None:
continue
self._pagines.append(pagina)
pagina = [horari_div[0]]
y = horari_div[0].alcada()
if horari_div[1]:
horaris.append(horari_div[1])
self._pagines.append(pagina)
operation.set_n_pages(len(self._pagines))
def imprimeix(self, widget=None):
if not gtk_versio_2_10:
return
if len(domini.horaris_preferits()) == 0:
d = gtk.MessageDialog(self._finestra, gtk.DIALOG_MODAL,
gtk.MESSAGE_WARNING, gtk.BUTTONS_OK,
"No hi ha horaris preferits per imprimir!")
d.run()
d.destroy()
return
po = gtk.PrintOperation()
if self._settings != None:
po.set_print_settings(self._settings)
if self._page_setup != None:
po.set_default_page_setup(self._page_setup)
po.connect("begin-print", self._begin_print_cb)
po.connect("draw-page", self._draw_page_cb)
res = po.run(gtk.PRINT_OPERATION_ACTION_PRINT_DIALOG, self._finestra)
if res == gtk.PRINT_OPERATION_RESULT_ERROR:
d = gtk.MessageDialog(self._finestra, gtk.DIALOG_MODAL,
gtk.MESSAGE_ERROR, gtk.BUTTONS_OK,
"S'ha produït un error en imprimir.")
d.run()
d.destroy()
elif res == gtk.PRINT_OPERATION_RESULT_APPLY:
self._settings = po.get_print_settings()
self._page_setup = po.get_default_page_setup()
def imprimeix(self, widget=None):
if len(domini.horaris_preferits()) == 0:
d = Gtk.MessageDialog(transient_for=self._finestra, modal=True,
message_type=Gtk.MessageType.WARNING, buttons=Gtk.ButtonsType.OK,
text="No hi ha horaris preferits per imprimir!")
d.run()
d.destroy()
return
po = Gtk.PrintOperation()
if self._settings != None:
po.set_print_settings(self._settings)
if self._page_setup != None:
po.set_default_page_setup(self._page_setup)
po.connect("begin-print", self._begin_print_cb)
po.connect("draw-page", self._draw_page_cb)
res = po.run(Gtk.PrintOperationAction.PRINT_DIALOG, self._finestra)
if res == Gtk.PrintOperationResult.ERROR:
d = Gtk.MessageDialog(transient_for=self._finestra, modal=True,
message_type=Gtk.MessageType.ERROR, buttons=Gtk.ButtonsType.OK,
text="S'ha produït un error en imprimir.")
d.run()
d.destroy()
elif res == Gtk.PrintOperationResult.APPLY:
self._settings = po.get_print_settings()
self._page_setup = po.get_default_page_setup()
def _mostra_web(self, widget=None):
horaris = domini.horaris_preferits()
if len(horaris) == 0:
d = gtk.MessageDialog(self.finestra, gtk.DIALOG_MODAL,
gtk.MESSAGE_WARNING, gtk.BUTTONS_OK,
"No hi ha horaris preferits per mostrar!")
d.run()
d.destroy()
return
for horari in horaris:
params = "&".join("a=%s%%23%s" % (a, g) for a, g in horari)
obre_enllac_web(None, self.BASE_URL + params)
def _mostra_web(self, widget=None):
horaris = domini.horaris_preferits()
if len(horaris) == 0:
d = Gtk.MessageDialog(transient_for=self.finestra, modal=True,
message_type=Gtk.MessageType.WARNING, buttons=Gtk.ButtonsType.OK,
text="No hi ha horaris preferits per mostrar!")
d.run()
d.destroy()
return
for horari in horaris:
params = "&".join("a=%s_%s" % (a, g) for a, g in horari)
obre_enllac_web(None, self.BASE_URL + params)
def actualitza(self, widget=None, horaris=[]):
grups_seleccionats = self.get_model()[self._fila_grups_sel.get_path()][0]
# ¿¿ redefineix model en comptes d'obtenir-lo amb self.get_model() ??
model = gtk.ListStore(object, bool, int, int, int, int, int, bool)
# utilitzem una funcio de comparació per a ordenar cada columna
for i in range(0, 7):
model.set_sort_func(i, self._cmp_horaris_cb, i)
path_sel = None
for h in domini.horaris_preferits():
it = model.append([h.grups(), True, h.hores, h.hores_mati,
h.hores_tarda, h.solapaments, h.fragments, False])
if not path_sel and h.grups() == grups_seleccionats:
path_sel = model.get_path(it)
for h in horaris:
if not domini.es_horari_preferit(h.grups()):
it = model.append([h.grups(), False, h.hores, h.hores_mati,
h.hores_tarda, h.solapaments, h.fragments, False])
if not path_sel and h.grups() == grups_seleccionats:
path_sel = model.get_path(it)
model.set_value(it, 7, True)
self._mantenir_sel = path_sel is not None
if not path_sel:
h = Horari(grups_seleccionats)
it = model.insert(0, [h.grups(), False, h.hores, h.hores_mati,
h.hores_tarda, h.solapaments, h.fragments, True])
path_sel = model.get_path(it)
self.set_model(model)
self._fila_grups_sel = gtk.TreeRowReference(model, path_sel)
self.set_cursor(path_sel)
self.columns_autosize()
