def __init__(self, parent_window=None, message=None, window_title=None):
Dialog.__init__(
self,
unicode(StringType(window_title)).encode('utf-8'), parent_window,
0,
(gtk.STOCK_NO, gtk.RESPONSE_NO, gtk.STOCK_YES, gtk.RESPONSE_YES))
hbox = gtk.HBox(False, 8)
hbox.set_border_width(8)
self.vbox.pack_start(hbox, False, False, 0)
stock = gtk.image_new_from_stock(gtk.STOCK_DIALOG_QUESTION,
gtk.ICON_SIZE_DIALOG)
hbox.pack_start(stock, False, False, 0)
label = gtk.Label(unicode(StringType(message)).encode('utf-8'))
hbox.pack_start(label, True, True, 0)
self.show_all()
self.response = self.run()
self.destroy()
def __init__(self, cnx=None, window=None):
self.ventana = window
self.cnx = cnx
self.cod_empresa = None
if cnx == None:
dlgError(self.ventana, 'No hay una conexión activa.')
return
lbl = unicode("Selección de Empresa")
Dialog.__init__(self, lbl.encode("utf-8"), window, 0,
(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, gtk.STOCK_OK,
gtk.RESPONSE_OK))
self.set_position(gtk.WIN_POS_CENTER_ALWAYS)
hbox = gtk.HBox(False, 8)
hbox.set_border_width(8)
self.vbox.pack_start(hbox, 1, False, 0)
stock = gtk.Image()
stock.set_from_stock(gtk.STOCK_HOME, gtk.ICON_SIZE_DIALOG)
hbox.pack_start(stock, False, False, 0)
label = gtk.Label("Empresa")
label.set_use_underline(True)
hbox.pack_start(label, 0, 0, 0)
try:
r = cnx.cursor()
r.execute(
"select text(cod_empresa), descripcion_empresa from cc.empresa order by descripcion_empresa"
)
l = r.fetchall()
except:
dlgError(self.ventana, StringType(sys.exc_info()[1]))
return 0
self.modelo = gtk.ListStore(str, str)
for i in l:
self.modelo.append([i[0], unicode(i[1]).encode('utf-8')])
self.combo = gtk.ComboBox(self.modelo)
cell = gtk.CellRendererText()
self.combo.pack_start(cell, True)
self.combo.add_attribute(cell, 'text', 0)
cell = gtk.CellRendererText()
self.combo.pack_start(cell, True)
self.combo.add_attribute(cell, 'text', 1)
self.combo.set_active(0)
self.cod_empresa = l[0][0]
self.combo.set_size_request(300, 25)
hbox.pack_start(self.combo, True, True, 0)
label.set_mnemonic_widget(self.combo)
self.set_default_response(gtk.RESPONSE_OK)
self.show_all()
def __init__(self, parent_window=None, message=""):
MessageDialog.__init__(
self, parent_window,
gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
gtk.MESSAGE_INFO, gtk.BUTTONS_OK,
unicode(StringType(message)).encode('utf-8'))
self.set_default_response(gtk.BUTTONS_OK)
self.connect('response', lambda dialog, response: dialog.destroy())
self.run()
def __init__(self, parent_window=None, message="", quit=None, trace=True):
Dialog.__init__(self,
unicode(StringType("Error")).encode('utf-8'),
parent_window, 0, (gtk.STOCK_OK, gtk.RESPONSE_OK))
self.set_default_size(400, 150)
hbox = gtk.HBox(False, 8)
hbox.set_border_width(8)
self.vbox.pack_start(hbox, False, False, 0)
stock = gtk.image_new_from_stock(gtk.STOCK_DIALOG_ERROR,
gtk.ICON_SIZE_DIALOG)
hbox.pack_start(stock, False, False, 0)
try:
label = gtk.Label(unicode(StringType(message)).encode('utf-8'))
except:
label = gtk.Label("Ha ocurrido un error.")
label.set_use_markup(True)
hbox.pack_start(label, True, True, 0)
if trace:
sw = gtk.ScrolledWindow()
sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
textview = gtk.TextView()
textbuffer = textview.get_buffer()
sw.add(textview)
sw.show()
textview.set_editable(False)
textview.set_cursor_visible(False)
textview.show()
t = StringType(sys.exc_info()[0]) + "\n"
t += StringType(sys.exc_info()[1]) + "\n"
t += "Traza:\n"
for i in traceback.format_tb(sys.exc_info()[2]):
t += i + "\n"
textbuffer.set_text(t)
expander = gtk.Expander("Detalles")
expander.add(sw)
expander.set_expanded(True)
self.vbox.pack_start(expander, True, True)
self.show_all()
self.response = self.run()
self.destroy()
def _compile(target, localfilename, fkt_name):
"""
Compiles a C++ function into a shared object library
:param target: target folder where the .cpp file is located and where the output should be stored
:param localfilename: name of file to be compiled without '.cpp' suffix
:param fkt_name: name of the function to be compiled
:raises Exception: An exception is raised if the file could be to compiled
:return so_filename: The name of the .so file
"""
outfile, stdout, stderr, argv = None, None, None, sys.argv
try:
sys.stdout.flush(), sys.stderr.flush()
outfile = open(os.path.join(target, "{0}.out".format(localfilename)),
'w')
if sys.version_info[0] == 2 and isinstance(
sys.stdout, file) and isinstance(sys.stdout, file):
stdout, stderr = os.dup(sys.stdout.fileno()), os.dup(
sys.stderr.fileno())
os.dup2(outfile.fileno(), sys.stdout.fileno())
os.dup2(outfile.fileno(), sys.stderr.fileno())
else:
stdout, stderr = sys.stdout, sys.stderr
sys.stdout, sys.stderr = outfile, outfile
try:
sources = os.path.join(target, "{0}.cpp".format(localfilename))
sys.argv = [
"",
"build_ext",
"-b",
target, #--build-lib (-b) directory for compiled extension modules
"-t",
"/" #--build-temp - a rel path will result in a dir structure of -b at the cur position
]
# setuptools have a problem with the unicode_literals in python 2 ...
if sys.version_info[0] == 2:
from types import StringType
localfilename = StringType(localfilename)
sources = StringType(sources)
# avoid warning on linux + gcc
cfg_vars = distutils.sysconfig.get_config_vars()
if "CFLAGS" in cfg_vars:
cfg_vars["CFLAGS"] = cfg_vars["CFLAGS"].replace(
"-Wstrict-prototypes", "")
if "OPT" in cfg_vars:
cfg_vars["OPT"] = cfg_vars["OPT"].replace(
"-Wstrict-prototypes", "")
setuptools.setup( \
name = localfilename\
, ext_modules = [setuptools.Extension( \
localfilename \
, sources = [sources] \
, extra_compile_args = config.cxxflags \
)] \
, include_dirs = get_numpy_include_dirs() \
)
except SystemExit as e:
print(sys.stderr.write(str(e)))
sys.stdout.flush(), sys.stderr.flush()
finally:
if isinstance(stdout, int):
os.dup2(stdout, sys.stdout.fileno()), os.close(stdout)
elif not stdout is None:
sys.stdout = stdout
if isinstance(stderr, int):
os.dup2(stderr, sys.stderr.fileno()), os.close(stderr)
elif not stderr is None:
sys.stderr = stderr
if (sys.version_info[0] == 2 and isinstance(outfile, file))\
or (sys.version_info[0] == 3 and isinstance(outfile, io.TextIOWrapper) and not outfile.closed):
outfile.close()
sys.argv = argv
with open(os.path.join(target,
"{0}.out".format(localfilename))) as outfile:
out = outfile.read()
# on Travis CI & Py33 name contains additional suffix to .so
so_filename = build_ext(Distribution()).get_ext_filename(localfilename)
if not os.path.isfile(os.path.join(
target, so_filename)) or out.find("error:") > -1:
print(out)
raise Exception(
"Error compiling function {0} (compiled to {1})".format(
fkt_name, target))
#TODO: add test case
if out.find("warning:") > -1:
try:
#trying to encode utf-8 to support AstroPy
warnings.warn(
"A warning has been issued during compilation:\n{0}".format(
out).encode('utf-8'))
except UnicodeError:
#encoding fails on Linux
warnings.warn(
"A warning has been issued during compilation:\n{0}".format(
out))
if config.verbose:
print(out)
return so_filename