"""Contains the NotifyPanel class."""
__all__ = ['NotifyPanel']
[docs]class NotifyPanel:
"""NotifyPanel class: this class contains methods for creating
a panel to control direct/panda notify categories."""
[docs] def __init__(self, directNotify, tl = None):
"""
NotifyPanel class pops up a control panel to view/set
notify levels for all available DIRECT and PANDA notify categories
"""
# Make sure TK mainloop is running
from direct.showbase.TkGlobal import Pmw, Toplevel, Frame, Label, Radiobutton
from direct.showbase.TkGlobal import HORIZONTAL, X, W, NW, BOTH, LEFT, RIGHT, IntVar
# To get severity levels
from panda3d.core import NSFatal, NSError, NSWarning, NSInfo, NSDebug, NSSpam
if tl is None:
tl = Toplevel()
tl.title('Notify Controls')
tl.geometry('300x400')
# Init active category
self.activeCategory = None
# Create widgets
mainFrame = Frame(tl)
# Paned widget for dividing two halves
framePane = Pmw.PanedWidget(mainFrame,
orient = HORIZONTAL)
categoryFrame = framePane.add('categories', size = 200)
severityFrame = framePane.add('severities', size = 50)
# Category frame
# Assemble PANDA categories
categories = self.getPandaCategoriesAsList()
self.__categories = {}
categoryNames = []
for category in categories:
name = category.getBasename()
self.__categories[name] = category
categoryNames.append(name)
# Assemble DIRECT categories
for name in directNotify.getCategories():
category = directNotify.getCategory(name)
self.__categories[name] = category
categoryNames.append(name)
# Sort resulting list of names
categoryNames.sort()
# Create a listbox
self.categoryList = Pmw.ScrolledListBox(
categoryFrame,
labelpos = 'nw', label_text = 'Categories:',
label_font=('MSSansSerif', 10, 'bold'),
listbox_takefocus = 1,
items = categoryNames,
selectioncommand = self.setActivePandaCategory)
self.categoryList.pack(expand = 1, fill = 'both')
# Severity frame
Label(severityFrame, text = 'Severity:',
font=('MSSansSerif', 10, 'bold'),
justify = RIGHT, anchor = W).pack(fill = X, padx = 5)
self.severity = IntVar()
self.severity.set(0)
self.fatalSeverity = Radiobutton(severityFrame, text = 'Fatal',
justify = 'left', anchor = 'w',
value = NSFatal,
variable = self.severity,
command = self.setActiveSeverity)
self.fatalSeverity.pack(fill = X)
self.errorSeverity = Radiobutton(severityFrame, text = 'Error',
justify = 'left', anchor = 'w',
value = NSError,
variable = self.severity,
command = self.setActiveSeverity)
self.errorSeverity.pack(fill = X)
self.warningSeverity = Radiobutton(severityFrame, text = 'Warning',
justify = 'left', anchor = 'w',
value = NSWarning,
variable = self.severity,
command = self.setActiveSeverity)
self.warningSeverity.pack(fill = X)
self.infoSeverity = Radiobutton(severityFrame, text = 'Info',
justify = 'left', anchor = 'w',
value = NSInfo,
variable = self.severity,
command = self.setActiveSeverity)
self.infoSeverity.pack(fill = X)
self.debugSeverity = Radiobutton(severityFrame, text = 'Debug',
justify = 'left', anchor = 'w',
value = NSDebug,
variable = self.severity,
command = self.setActiveSeverity)
self.debugSeverity.pack(fill = X)
self.spamSeverity = Radiobutton(severityFrame, text = 'Spam',
justify = 'left', anchor = 'w',
value = NSSpam,
variable = self.severity,
command = self.setActiveSeverity)
self.spamSeverity.pack(fill = X)
# Pack frames
framePane.pack(expand = 1, fill = 'both')
mainFrame.pack(expand = 1, fill = 'both')
# Get listbox
listbox = self.categoryList.component('listbox')
# Bind updates to arrow buttons
listbox.bind('<KeyRelease-Up>', self.setActivePandaCategory)
listbox.bind('<KeyRelease-Down>', self.setActivePandaCategory)
# And grab focus (to allow keyboard navigation)
listbox.focus_set()
# And set active index (so keypresses will start with index 0)
listbox.activate(0)
# Select first item
self.categoryList.select_set(0)
self.setActivePandaCategory()
def _getPandaCategories(self, category):
categories = [category]
for i in range(category.getNumChildren()):
child = category.getChild(i)
categories.append(self._getPandaCategories(child))
return categories
[docs] def getPandaCategories(self):
from panda3d.core import Notify
topCategory = Notify.ptr().getTopCategory()
return self._getPandaCategories(topCategory)
def _getPandaCategoriesAsList(self, pc, list):
for item in pc:
if isinstance(item, list):
self._getPandaCategoriesAsList(item, list)
else:
list.append(item)
[docs] def getPandaCategoriesAsList(self):
pc = self.getPandaCategories()
pcList = []
self._getPandaCategoriesAsList(pc, pcList)
return pcList[1:]
[docs] def setActivePandaCategory(self, event = None):
categoryName = self.categoryList.getcurselection()[0]
self.activeCategory = self.__categories.get(categoryName, None)
if self.activeCategory:
self.severity.set(self.activeCategory.getSeverity())
[docs] def setActiveSeverity(self):
if self.activeCategory:
self.activeCategory.setSeverity(self.severity.get())
