class ErrorMessageDisplay(RPObject):
""" This is a gui element which listens to the panda output stream
and shows errors """
def __init__(self):
RPObject.__init__(self)
self._num_errors = 0
self._error_node = Globals.base.pixel2d.attach_new_node("ErrorDisplay")
self._error_node.set_z(-180)
self._notify_stream = None
def _init_notify(self):
""" Internal method to init the stream to catch all notify messages """
self._notify_stream = LineStream()
Notify.ptr().set_ostream_ptr(self._notify_stream, False)
def update(self):
""" Updates the error display, fetching all new messages from the notify
stream """
if not self._notify_stream:
self._init_notify()
while self._notify_stream.is_text_available():
line = self._notify_stream.get_line().strip()
if "warning" in line:
RPObject.global_warn("Panda3D", line)
# self.add_warning(line)
elif "error" in line:
RPObject.global_error("Panda3D", line)
self.add_error(line)
else:
RPObject.global_debug("Panda3D", line)
def add_error(self, msg):
""" Adds a new error message """
self.add_text(msg, Vec3(1, 0.2, 0.2))
def add_warning(self, msg):
""" Adds a new warning message """
self.add_text(msg, Vec3(1, 1, 0.2))
def add_text(self, text, color):
""" Internal method to add a new text to the output """
Text(
x=Globals.native_resolution.x - 30, y=self._num_errors * 23,
align="right", text=text, size=12, parent=self._error_node, color=color)
self._num_errors += 1
if self._num_errors > 30:
self.clear_messages()
self.add_error("Error count exceeded. Cleared errors ..")
def clear_messages(self):
""" Clears all messages / removes them """
self._error_node.node().remove_all_children()
self._num_errors = 0
def getRenderInfo(self):
sga = SceneGraphAnalyzer()
sga.addNode(self.scene.scene.node())
ls = LineStream()
sga.write(ls)
desc = []
while ls.isTextAvailable():
desc.append(ls.getLine())
desc = '\n'.join(desc)
return desc
def doAnalyzeScene(self):
render.analyze()
ls = LineStream()
sga = SceneGraphAnalyzer()
sga.addNode(render.node())
sga.write(ls)
text = ""
while ls.isTextAvailable():
text += ls.getLine() + "\n"
self.acceptOnce('analyzedone', self.__handleAnalyzeDone)
self.analyzeDlg = GlobalDialog(message=text,
style=Ok,
doneEvent='analyzedone',
text_scale=0.05)
self.analyzeDlg.show()
def _init_notify(self):
""" Internal method to init the stream to catch all notify messages """
self._notify_stream = LineStream()
Notify.ptr().set_ostream_ptr(self._notify_stream, False)
def _init_notify(self):
""" Internal method to init the stream to catch all notify messages """
self._notify_stream = LineStream()
Notify.ptr().set_ostream_ptr(self._notify_stream, False)
class ErrorMessageDisplay(RPObject):
""" This is a gui element which listens to the panda output stream
and shows errors """
def __init__(self):
RPObject.__init__(self)
self._num_errors = 0
self._error_node = Globals.base.pixel2d.attach_new_node("ErrorDisplay")
self._error_node.set_z(-180)
self._notify_stream = None
def _init_notify(self):
""" Internal method to init the stream to catch all notify messages """
self._notify_stream = LineStream()
Notify.ptr().set_ostream_ptr(self._notify_stream, False)
def update(self):
""" Updates the error display, fetching all new messages from the notify
stream """
if not self._notify_stream:
self._init_notify()
while self._notify_stream.is_text_available():
line = self._notify_stream.get_line().strip()
if "warning" in line:
RPObject.global_warn("Panda3D", line)
# self.add_warning(line)
elif "error" in line:
RPObject.global_error("Panda3D", line)
self.add_error(line)
else:
RPObject.global_debug("Panda3D", line)
def add_error(self, msg):
""" Adds a new error message """
self.add_text(msg, Vec3(1, 0.2, 0.2))
def add_warning(self, msg):
""" Adds a new warning message """
self.add_text(msg, Vec3(1, 1, 0.2))
def add_text(self, text, color):
""" Internal method to add a new text to the output """
Text(
x=Globals.native_resolution.x - 30, y=self._num_errors * 23,
align="right", text=text, size=12, parent=self._error_node, color=color)
self._num_errors += 1
if self._num_errors > 30:
self.clear_messages()
self.add_error("Error count exceeded. Cleared errors ..")
def clear_messages(self):
""" Clears all messages / removes them """
self._error_node.node().remove_all_children()
self._num_errors = 0
def show(self):
self._error_node.show()
def hide(self):
self._error_node.hide()
