Python gtk 模块，MESSAGE_ERROR 实例源码
我们从Python开源项目中，提取了以下38个代码示例，用于说明如何使用gtk.MESSAGE_ERROR。
def _ebFailedLogin(self, reason):
if isinstance(reason, failure.Failure):
reason = reason.value
self.statusMsg(reason)
if isinstance(reason, (unicode, str)):
text = reason
else:
text = unicode(reason)
msg = gtk.MessageDialog(self._loginDialog,
gtk.DIALOG_DESTROY_WITH_PARENT,
gtk.MESSAGE_ERROR,
gtk.BUTTONS_CLOSE,
text)
msg.show_all()
msg.connect("response", lambda *a: msg.destroy())
# hostname not found
# host unreachable
# connection refused
# authentication failed
# no such service
# no such perspective
# internal server error
def disconnected(self, daemon):
self.mainwin.set_sensitive(False)
# If the reactor is not running at this point it means that we were
# closed normally.
if not reactor.running:
return
self.save_settings()
msg = _("Lost connection with the epoptes service.")
msg += "\n\n" + _("Make sure the service is running and then restart epoptes.")
dlg = gtk.MessageDialog(type=gtk.MESSAGE_ERROR, buttons=gtk.BUTTONS_OK,
message_format=msg)
dlg.set_title(_('Service connection error'))
dlg.run()
dlg.destroy()
reactor.stop()
# AMP callbacks
def run_filter(self, dotcode):
if not self.filter:
return dotcode
p = subprocess.Popen(
[self.filter, '-Txdot'],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
shell=False,
universal_newlines=True
)
xdotcode, error = p.communicate(dotcode)
sys.stderr.write(error)
if p.returncode != 0:
dialog = gtk.MessageDialog(type=gtk.MESSAGE_ERROR,
message_format=error,
buttons=gtk.BUTTONS_OK)
dialog.set_title('Dot Viewer')
dialog.run()
dialog.destroy()
return None
return xdotcode
def set_dotcode(self, dotcode, filename=None):
self.openfilename = None
if isinstance(dotcode, unicode):
dotcode = dotcode.encode('utf8')
xdotcode = self.run_filter(dotcode)
if xdotcode is None:
return False
try:
self.set_xdotcode(xdotcode)
except ParseError as ex:
dialog = gtk.MessageDialog(type=gtk.MESSAGE_ERROR,
message_format=str(ex),
buttons=gtk.BUTTONS_OK)
dialog.set_title('Dot Viewer')
dialog.run()
dialog.destroy()
return False
else:
if filename is None:
self.last_mtime = None
else:
self.last_mtime = os.stat(filename).st_mtime
self.openfilename = filename
return True
def _ebFailedLogin(self, reason):
if isinstance(reason, failure.Failure):
reason = reason.value
self.statusMsg(reason)
if isinstance(reason, (unicode, str)):
text = reason
else:
text = unicode(reason)
msg = gtk.MessageDialog(self._loginDialog,
gtk.DIALOG_DESTROY_WITH_PARENT,
gtk.MESSAGE_ERROR,
gtk.BUTTONS_CLOSE,
text)
msg.show_all()
msg.connect("response", lambda *a: msg.destroy())
# hostname not found
# host unreachable
# connection refused
# authentication failed
# no such service
# no such perspective
# internal server error
def connectionLost(self, reason):
if len(self.buffer) == 0:
dialog = gtk.MessageDialog(self, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
gtk.MESSAGE_ERROR, gtk.BUTTONS_OK,
"An error occurred; file could not be retrieved.")
dialog.run()
dialog.destroy()
return
fd = gtk.FileChooserDialog(title=None, action=gtk.FILE_CHOOSER_ACTION_SAVE,
buttons=(gtk.STOCK_CANCEL,gtk.RESPONSE_CANCEL,gtk.STOCK_SAVE,gtk.RESPONSE_OK))
fd.set_default_response(gtk.RESPONSE_OK)
fd.set_current_name(self.filename)
response = fd.run()
if response == gtk.RESPONSE_OK:
destfilename = fd.get_filename()
f = open(destfilename, 'w')
f.write(self.buffer)
f.close()
fd.destroy()
def run_filter(self, dotcode):
if not self.filter:
return dotcode
p = subprocess.Popen(
[self.filter, '-Txdot'],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
shell=False,
universal_newlines=True
)
xdotcode, error = p.communicate(dotcode)
sys.stderr.write(error)
if p.returncode != 0:
dialog = gtk.MessageDialog(type=gtk.MESSAGE_ERROR,
message_format=error,
buttons=gtk.BUTTONS_OK)
dialog.set_title('Dot Viewer')
dialog.run()
dialog.destroy()
return None
return xdotcode
def set_dotcode(self, dotcode, filename=None):
self.openfilename = None
if isinstance(dotcode, unicode):
dotcode = dotcode.encode('utf8')
xdotcode = self.run_filter(dotcode)
if xdotcode is None:
return False
try:
self.set_xdotcode(xdotcode)
except ParseError as ex:
dialog = gtk.MessageDialog(type=gtk.MESSAGE_ERROR,
message_format=str(ex),
buttons=gtk.BUTTONS_OK)
dialog.set_title('Dot Viewer')
dialog.run()
dialog.destroy()
return False
else:
if filename is None:
self.last_mtime = None
else:
self.last_mtime = os.stat(filename).st_mtime
self.openfilename = filename
return True
def run_filter(self, dotcode):
if not self.filter:
return dotcode
p = subprocess.Popen(
[self.filter, '-Txdot'],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
shell=False,
universal_newlines=True
)
xdotcode, error = p.communicate(dotcode)
sys.stderr.write(error)
if p.returncode != 0:
dialog = gtk.MessageDialog(type=gtk.MESSAGE_ERROR,
message_format=error,
buttons=gtk.BUTTONS_OK)
dialog.set_title('Dot Viewer')
dialog.run()
dialog.destroy()
return None
return xdotcode
def set_dotcode(self, dotcode, filename=None):
self.openfilename = None
if isinstance(dotcode, unicode):
dotcode = dotcode.encode('utf8')
xdotcode = self.run_filter(dotcode)
if xdotcode is None:
return False
try:
self.set_xdotcode(xdotcode)
except ParseError as ex:
dialog = gtk.MessageDialog(type=gtk.MESSAGE_ERROR,
message_format=str(ex),
buttons=gtk.BUTTONS_OK)
dialog.set_title('Dot Viewer')
dialog.run()
dialog.destroy()
return False
else:
if filename is None:
self.last_mtime = None
else:
self.last_mtime = os.stat(filename).st_mtime
self.openfilename = filename
return True
def show_error_msg(self, msg):
errdialog = gtk.MessageDialog(None, 0, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, str(msg))
errdialog.set_position(gtk.WIN_POS_CENTER_ALWAYS)
errdialog.show_all()
response_err = errdialog.run()
if response_err == gtk.RESPONSE_OK:
errdialog.hide()
errdialog.destroy()
# ??????? ??????? ??????????? ???? ? ??????????
def lvm_check(self,args):
self.lvm = self.root_partition.get_value_as_int()+self.home_partition.get_value_as_int()+self.tmp_partition.get_value_as_int()+self.var_partition.get_value_as_int()+self.log_partition.get_value_as_int()+self.audit_partition.get_value_as_int()+self.swap_partition.get_value_as_int()+self.www_partition.get_value_as_int()+self.opt_partition.get_value_as_int()
self.partition_used.set_label(str(self.lvm)+'%')
if int(self.lvm) > 100:
self.MessageBox(self.window,"<b>Verify that LVM configuration is not over 100%!</b>",gtk.MESSAGE_ERROR)
return False
else:
return True
# Display Message Box (e.g. Help Screen, Warning Screen, etc.)
def python_colorize(image, layer):
"""Colorize plugin"""
image.disable_undo()
print(image, layer)
colorize.check_api_key()
# 1. Save actual image to GIMP TEMP direcotry as PNG
bw_photo = save_tmp_file(image, layer, image.filename)
print("Temp file saved in: " + bw_photo)
gimpfu.gimp.progress_init("Uploading image for processing.")
# 2. Upload file to the server
# gui_message(
# "Image is being processed at <u>{0}</u>.\nIt may take a while.".format(colorize.URL),
# gtk.MESSAGE_INFO
# )
# TODO: information window that data are uploaded.
download_url = colorize.upload_image(bw_photo)
if download_url == '': # if empty => error
gui_message(colorize.ALG_API_ERR, gtk.MESSAGE_ERROR)
gimpfu.gimp.quit()
else:
print("download_url: " + download_url)
# 3. Download it from the server
if download_url:
color_photo = colorize.download_image(download_url, bw_photo)
# 4. Display result as a new image
if color_photo:
gimpfu.gimp.Display(
gimpfu.pdb.file_png_load(color_photo, color_photo)
)
gimpfu.gimp.progress_init("Colorized data received...")
image.enable_undo()
####################
# Plug-in register #
####################
def open_window(self, url):
url = address_bar.get_text()
for letter in url:
if '.' not in url:
a = gtk.MessageDialog(None, gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_ERROR, gtk.BUTTONS_CANCEL)
a.set_markup("<big><b>WTF!?!? Thats not even a website?</b></big>")
a.run()
return
if 'http://' not in url:
w = gtk.MessageDialog(None, gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_WARNING, gtk.BUTTONS_OK)
w.set_markup("<big><b>**mumble, mumble** Force to change {} to {}</b></big>".format(url, 'http://'+url+'/'))
w.run()
url = 'http://'+url+'/'
os.system('python Web-Window.py '+url)
def error_message(self, msg):
msgdlg = self.get('msgdlg')
msgdlg.set_property("message-type", gtk.MESSAGE_ERROR)
msgdlg.set_transient_for(self.dlg)
msgdlg.set_title(_("Error"))
msgdlg.set_markup(msg)
msgdlg.show_all()
def show_error_message(parent_window, msg):
alert = gtk.MessageDialog(parent_window, gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_ERROR,
gtk.BUTTONS_CLOSE, msg)
alert.run()
alert.destroy()
def show_error(parent, msg):
d = gtk.MessageDialog(parent,
DEF_DIALOG_FLAGS,
gtk.MESSAGE_ERROR,
gtk.BUTTONS_OK,
msg)
d.show_all()
d.run()
d.hide()
d.destroy()
# show_error()
def open_file(self, filename):
try:
fp = file(filename, 'rt')
self.set_dotcode(fp.read(), filename)
fp.close()
except IOError as ex:
dlg = gtk.MessageDialog(type=gtk.MESSAGE_ERROR,
message_format=str(ex),
buttons=gtk.BUTTONS_OK)
dlg.set_title(self.base_title)
dlg.run()
dlg.destroy()
def errorDialog(parent=None, message="An error has occured!"):
"""Creates an error dialog."""
dialog = gtk.MessageDialog(parent, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, message)
dialog.show()
dialog.run()
dialog.destroy()
def downloadFile(self, treeView, path, column):
model = treeView.get_model()
iter = model.get_iter(path)
filename = model.get(iter, 0)[0]
h = hashlib.sha1()
h.update(filename)
key = h.digest()
def getTargetNode(result):
targetNodeID = result[key]
df = self.node.findContact(targetNodeID)
return df
def getFile(protocol):
if protocol != None:
protocol.requestFile(filename, self)
def connectToPeer(contact):
if contact == None:
dialog = gtk.MessageDialog(self, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
gtk.MESSAGE_ERROR, gtk.BUTTONS_OK,
"File could not be retrieved.\nThe host that published this file is no longer on-line.")
dialog.run()
dialog.destroy()
else:
c = ClientCreator(twisted.internet.reactor, FileGetter)
df = c.connectTCP(contact.address, contact.port)
return df
df = self.node.iterativeFindValue(key)
df.addCallback(getTargetNode)
df.addCallback(connectToPeer)
df.addCallback(getFile)
def _tupleFromStr(self, text):
tp = None
try:
exec 'tp = %s' % text
if type(tp) != tuple:
raise Exception
except Exception:
dialog = gtk.MessageDialog(self, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
gtk.MESSAGE_ERROR, gtk.BUTTONS_OK,
"Please enter a valid Python tuple,\ne.g. (1, 'abc', 3.14)")
dialog.set_title('Error')
dialog.run()
dialog.destroy()
finally:
return tp
def gui_message_box(self, message):
dialog = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, \
gtk.BUTTONS_NONE, message)
dialog.add_button(gtk.STOCK_CLOSE, gtk.RESPONSE_CLOSE)
dialog.run()
dialog.destroy()
def set_dotcode(self, dotcode, filename='<stdin>'):
if isinstance(dotcode, unicode):
dotcode = dotcode.encode('utf8')
p = subprocess.Popen(
[self.filter, '-Txdot'],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
shell=False,
universal_newlines=True
)
xdotcode, error = p.communicate(dotcode)
if p.returncode != 0:
dialog = gtk.MessageDialog(type=gtk.MESSAGE_ERROR,
message_format=error,
buttons=gtk.BUTTONS_OK)
dialog.set_title('Dot Viewer')
dialog.run()
dialog.destroy()
return False
try:
self.set_xdotcode(xdotcode)
except ParseError, ex:
dialog = gtk.MessageDialog(type=gtk.MESSAGE_ERROR,
message_format=str(ex),
buttons=gtk.BUTTONS_OK)
dialog.set_title('Dot Viewer')
dialog.run()
dialog.destroy()
return False
else:
self.openfilename = filename
return True
def open_file(self, filename):
try:
fp = file(filename, 'rt')
self.set_dotcode(fp.read(), filename)
fp.close()
except IOError, ex:
dlg = gtk.MessageDialog(type=gtk.MESSAGE_ERROR,
message_format=str(ex),
buttons=gtk.BUTTONS_OK)
dlg.set_title('Dot Viewer')
dlg.run()
dlg.destroy()
def open_file(self, filename):
try:
fp = file(filename, 'rt')
self.set_dotcode(fp.read(), filename)
fp.close()
except IOError as ex:
dlg = gtk.MessageDialog(type=gtk.MESSAGE_ERROR,
message_format=str(ex),
buttons=gtk.BUTTONS_OK)
dlg.set_title(self.base_title)
dlg.run()
dlg.destroy()
def open_file(self, filename):
try:
fp = file(filename, 'rt')
self.set_dotcode(fp.read(), filename)
fp.close()
except IOError as ex:
dlg = gtk.MessageDialog(type=gtk.MESSAGE_ERROR,
message_format=str(ex),
buttons=gtk.BUTTONS_OK)
dlg.set_title(self.base_title)
dlg.run()
dlg.destroy()
def error(msg, parent=None):
dialog = gtk.MessageDialog(parent,
gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, msg)
dialog.set_skip_taskbar_hint(False)
dialog.run()
dialog.destroy()
def urllib_error(msg, parent=None):
dialog = gtk.MessageDialog(parent,
gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, msg)
dialog.set_skip_taskbar_hint(False)
dialog.run()
dialog.destroy()
def set_dotcode(self, dotcode, filename='<stdin>'):
if isinstance(dotcode, unicode):
dotcode = dotcode.encode('utf8')
p = subprocess.Popen(
[self.filter, '-Txdot'],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
shell=False,
universal_newlines=True
)
xdotcode, error = p.communicate(dotcode)
if p.returncode != 0:
dialog = gtk.MessageDialog(type=gtk.MESSAGE_ERROR,
message_format=error,
buttons=gtk.BUTTONS_OK)
dialog.set_title('Dot Viewer')
dialog.run()
dialog.destroy()
return False
try:
self.set_xdotcode(xdotcode)
except ParseError, ex:
dialog = gtk.MessageDialog(type=gtk.MESSAGE_ERROR,
message_format=str(ex),
buttons=gtk.BUTTONS_OK)
dialog.set_title('Dot Viewer')
dialog.run()
dialog.destroy()
return False
else:
self.openfilename = filename
return True
def open_file(self, filename):
try:
fp = file(filename, 'rt')
self.set_dotcode(fp.read(), filename)
fp.close()
except IOError, ex:
dlg = gtk.MessageDialog(type=gtk.MESSAGE_ERROR,
message_format=str(ex),
buttons=gtk.BUTTONS_OK)
dlg.set_title('Dot Viewer')
dlg.run()
dlg.destroy()
def msgbox(text, parent=None):
msgBox = gtk.MessageDialog(parent, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, text)
msgBox.set_icon_from_file(ICON_PATH)
msgBox.run()
msgBox.destroy()
def msg(self, text, parent):
self.msgBox = gtk.MessageDialog(parent, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, text)
self.msgBox.set_icon_from_file(ICON_PATH)
self.msgBox.connect('response', self.on_clicked)
self.msgBox.show_all()
return False
def _launch_error(self, exception, message, fatal=False):
dlg = gtk.MessageDialog(parent=None,
type=gtk.MESSAGE_ERROR, buttons=gtk.BUTTONS_OK, message_format=
'%s\n\n%s' % (message, str(exception)))
dlg.set_title('Error')
dlg.connect('response', gtk.main_quit if fatal else lambda *x: dlg.destroy())
dlg.show_all()
def __init__(self, exception, **args):
gtk.MessageDialog.__init__(self, buttons=gtk.BUTTONS_OK,
type=gtk.MESSAGE_ERROR, **args)
self.set_property("text", _("An error has occurred"))
self.format_secondary_text(str(exception))
import traceback
import sys
reporting.report_exception(traceback.format_exc(limit=30))
LOG.error("--- Exception Dialog: %s ---" % exception)
LOG.error(traceback.format_exc(limit=100))
LOG.error("----------------------------")
def show_error(msg, parent=None):
d = gtk.MessageDialog(buttons=gtk.BUTTONS_OK, parent=parent,
type=gtk.MESSAGE_ERROR)
d.set_property("text", msg)
if not parent:
d.set_position(gtk.WIN_POS_CENTER_ALWAYS)
d.run()
d.destroy()
def show_error_text(msg, text, parent=None):
d = gtk.MessageDialog(buttons=gtk.BUTTONS_OK, parent=parent,
type=gtk.MESSAGE_ERROR)
d.set_property("text", msg)
_add_text(d, text)
if not parent:
d.set_position(gtk.WIN_POS_CENTER_ALWAYS)
d.set_size_request(600, 400)
d.run()
d.destroy()
def check_network(self,widget,event=None):
self.network_error = 0
if self.dhcp.get_active() == True:
self.dhcp.set_label("DHCP")
self.ip.set_sensitive(False)
self.netmask.set_sensitive(False)
self.gateway.set_sensitive(False)
self.dns1.set_sensitive(False)
self.dns2.set_sensitive(False)
else:
self.dhcp.set_label("Static IP")
self.ip.set_sensitive(True)
self.netmask.set_sensitive(True)
self.gateway.set_sensitive(True)
self.dns1.set_sensitive(True)
self.dns2.set_sensitive(True)
if self.verify.check_ip(self.ip.get_text()) == False:
self.MessageBox(self.window,"<b>Invalid IP Address!</b>",gtk.MESSAGE_ERROR)
self.network_error = 1
if self.verify.check_ip(self.netmask.get_text()) == False:
self.MessageBox(self.window,"<b>Invalid Netmask!</b>",gtk.MESSAGE_ERROR)
self.network_error = 1
if self.verify.check_ip(self.gateway.get_text()) == False:
self.MessageBox(self.window,"<b>Invalid Gateway!</b>",gtk.MESSAGE_ERROR)
self.network_error = 1
if self.verify.check_ip(self.dns1.get_text()) == False:
self.MessageBox(self.window,"<b>Invalid DNS1 Address!</b>",gtk.MESSAGE_ERROR)
self.network_error = 1
if self.verify.check_ip(self.dns2.get_text()) == False:
self.MessageBox(self.window,"<b>Invalid DNS2 Address!</b>",gtk.MESSAGE_ERROR)
self.network_error = 1
if self.network_error == 1:
self.network_dialog.set_response_sensitive(gtk.RESPONSE_ACCEPT,False)
return False
else:
self.network_dialog.set_response_sensitive(gtk.RESPONSE_ACCEPT,True)
return True
# Appply Configurations to Kickstart File
def _take_screenshot(self, dummy_button):
#print "Cheese!"
file_name = self._get_export_file_name()
if file_name is None:
return
# figure out the correct bounding box for what is visible on screen
x1 = self._scrolled_window.get_hadjustment().value
y1 = self._scrolled_window.get_vadjustment().value
x2 = x1 + self._scrolled_window.get_hadjustment().page_size
y2 = y1 + self._scrolled_window.get_vadjustment().page_size
bounds = goocanvas.Bounds()
bounds.x1, bounds.y1 = self.canvas.convert_from_pixels(x1, y1)
bounds.x2, bounds.y2 = self.canvas.convert_from_pixels(x2, y2)
dest_width = bounds.x2 - bounds.x1
dest_height = bounds.y2 - bounds.y1
#print bounds.x1, bounds.y1, " -> ", bounds.x2, bounds.y2
dummy, extension = os.path.splitext(file_name)
extension = extension.lower()
if extension == '.eps':
surface = cairo.PSSurface(file_name, dest_width, dest_height)
elif extension == '.pdf':
surface = cairo.PDFSurface(file_name, dest_width, dest_height)
elif extension == '.svg':
surface = cairo.SVGSurface(file_name, dest_width, dest_height)
else:
dialog = gtk.MessageDialog(parent = self.canvas.get_toplevel(),
flags = gtk.DIALOG_DESTROY_WITH_PARENT,
type = gtk.MESSAGE_ERROR,
buttons = gtk.BUTTONS_OK,
message_format = "Unknown extension '%s' (valid extensions are '.eps', '.svg', and '.pdf')"
% (extension,))
dialog.run()
dialog.destroy()
return
# draw the canvas to a printing context
cr = cairo.Context(surface)
cr.translate(-bounds.x1, -bounds.y1)
self.canvas.render(cr, bounds, self.zoom.value)
cr.show_page()
surface.finish()