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This commit is contained in:
Mark Mine 2001-01-04 02:26:23 +00:00
parent 7987c6873f
commit 5b0dad3401
3 changed files with 161 additions and 40 deletions
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2
direct/src/leveleditor/LevelEditor.py
View File

@ -1172,7 +1172,7 @@ class LevelEditor(NodePath, PandaObject):
else:
# If reached the top: fail
if not nodePath.hasParent():
return 0
return None
else:
# Try parent
return self.findDNARoot(nodePath.getParent())

197
direct/src/tkpanels/Placer.py
View File

@ -1,9 +1,11 @@
"DIRECT Nine DoF Placer demonstration"
# Import Tkinter, Pmw, and the dial code from this directory tree.
from PandaObject import *
from Tkinter import *
import Pmw
import Dial
import Floater
class Placer(Pmw.MegaToplevel):
def __init__(self, parent = None, **kw):
@ -18,6 +20,20 @@ class Placer(Pmw.MegaToplevel):
# Initialize the superclass
Pmw.MegaToplevel.__init__(self, parent)
# Initialize state
self.hotPt = render.attachNewNode(NamedNode('hotPt'))
# Dictionary keeping track of all node paths manipulated so far
self.nodePathDict = {}
self.nodePathDict['camera'] = camera
self.nodePathDict['hot point'] = self.hotPt
self.nodePathNames = ['selected', 'hot point', 'camera']
# Get initial state
self.initPos = Vec3(0)
self.initHpr = Vec3(0)
self.initScale = Vec3(1)
# Create panel
# Handle to the toplevels hull
hull = self.component('hull')
@ -83,19 +99,22 @@ class Placer(Pmw.MegaToplevel):
variable = self.toggleBalloonVar,
command = self.toggleBalloon)
nodePathMenu = Pmw.ComboBox(menuFrame,
labelpos = W,
label_text = 'Node Path:',
entry_width = 12,
selectioncommand = self.selectNodePathNamed,
scrolledlist_items = ('selected',
'hot point',
'camera'))
nodePathMenu.selectitem('selected')
nodePathMenu.pack(side = 'left', expand = 0)
self.nodePathMenu = Pmw.ComboBox(
menuFrame,
labelpos = W,
label_text = 'Node Path:',
entry_width = 12,
selectioncommand = self.selectNodePathNamed,
scrolledlist_items = self.nodePathNames)
self.nodePathMenu.selectitem('selected')
self.nodePathMenuEntry = (
self.nodePathMenu.component('entryfield_entry'))
self.nodePathMenuBG = (
self.nodePathMenuEntry.configure('background')[3])
self.nodePathMenu.pack(side = 'left', expand = 0)
mode = StringVar()
mode.set('Drive')
mode.set('Absolute')
modeMenu = Pmw.OptionMenu(menuFrame,
menubutton_textvariable=mode,
items = ('Drive', 'Orbit',
@ -108,7 +127,7 @@ class Placer(Pmw.MegaToplevel):
labelpos = W,
label_text = 'WRT:',
entry_width = 12,
selectioncommand = self.selectNodePathNamed,
selectioncommand = self.selectWrtNodePathNamed,
scrolledlist_items = ('render',
'selected',
'camera'))
@ -138,24 +157,27 @@ class Placer(Pmw.MegaToplevel):
# Create the dials
self.posX = self.createcomponent('posX', (), None,
Dial.Dial, (posInterior,),
Floater.Floater, (posInterior,),
text = 'X',
initialValue = self.initPos[0],
label_foreground = 'Red')
self.posX['command'] = self.printCommand
self.posX['command'] = self.setX
self.posX.pack(expand=1,fill='x')
self.posY = self.createcomponent('posY', (), None,
Dial.Dial, (posInterior,),
Floater.Floater, (posInterior,),
text = 'Y',
initialValue = self.initPos[1],
label_foreground = '#00A000')
self.posY['command'] = self.printCommand
self.posY['command'] = self.setY
self.posY.pack(expand=1,fill='x')
self.posZ = self.createcomponent('posZ', (), None,
Dial.Dial, (posInterior,),
Floater.Floater, (posInterior,),
text = 'Z',
initialValue = self.initPos[2],
label_foreground = 'Blue')
self.posZ['command'] = self.printCommand
self.posZ['command'] = self.setZ
self.posZ.pack(expand=1,fill='x')
# Create and pack the Hpr Controls
@ -180,24 +202,27 @@ class Placer(Pmw.MegaToplevel):
Dial.Dial, (hprInterior,),
text = 'H', fRollover = 0,
max = 360.0, numTicks = 12,
initialValue = self.initHpr[0],
label_foreground = 'blue')
self.hprH['command'] = self.printCommand
self.hprH['command'] = self.setH
self.hprH.pack(expand=1,fill='x')
self.hprP = self.createcomponent('hprP', (), None,
Dial.Dial, (hprInterior,),
text = 'P', fRollover = 0,
max = 360.0, numTicks = 12,
initialValue = self.initHpr[1],
label_foreground = 'red')
self.hprP['command'] = self.printCommand
self.hprP['command'] = self.setP
self.hprP.pack(expand=1,fill='x')
self.hprR = self.createcomponent('hprR', (), None,
Dial.Dial, (hprInterior,),
text = 'R', fRollover = 0,
max = 360.0, numTicks = 12,
initialValue = self.initHpr[2],
label_foreground = '#00A000')
self.hprR['command'] = self.printCommand
self.hprR['command'] = self.setR
self.hprR.pack(expand=1,fill='x')
# Create and pack the Scale Controls
@ -237,39 +262,110 @@ class Placer(Pmw.MegaToplevel):
self.scaleX = self.createcomponent('scaleX', (), None,
Dial.Dial, (scaleInterior,),
text = 'X Scale',
initialValue = 1.0,
initialValue = self.initScale[0],
label_foreground = 'Red')
self.scaleX['command'] = self.printCommand
self.scaleX['command'] = self.setSx
self.scaleX.pack(expand=1,fill='x')
self.scaleY = self.createcomponent('scaleY', (), None,
Dial.Dial, (scaleInterior,),
text = 'Y Scale',
initialValue = 1.0,
initialValue = self.initScale[1],
label_foreground = '#00A000')
self.scaleY['command'] = self.printCommand
self.scaleY['command'] = self.setSy
self.scaleY.pack(expand=1,fill='x')
self.scaleZ = self.createcomponent('scaleZ', (), None,
Dial.Dial, (scaleInterior,),
text = 'Z Scale',
initialValue = 1.0,
initialValue = self.initScale[2],
label_foreground = 'Blue')
self.scaleZ['command'] = self.printCommand
self.scaleZ['command'] = self.setSz
self.scaleZ.pack(expand=1,fill='x')
# Make sure appropriate labels are showing
self._updateDialLabels('Drive')
self._updateDialLabels('Absolute')
# Initialize the widgets
self._initAll()
# Make sure input variables processed
self.initialiseoptions(Placer)
def setX(self, val):
self['nodePath'].setX(val)
def setY(self, val):
self['nodePath'].setY(val)
def setZ(self, val):
self['nodePath'].setZ(val)
def printCommand(self, val):
print 'Current value: %s' % val
def setH(self, val):
self['nodePath'].setH(val)
def setP(self, val):
self['nodePath'].setP(val)
def setR(self, val):
self['nodePath'].setR(val)
def setSx(self, val):
self['nodePath'].setSx(val)
def setSy(self, val):
self['nodePath'].setSy(val)
def setSz(self, val):
self['nodePath'].setSz(val)
def addNodePath(self, nodePath):
# Get node path's name
name = nodePath.getName()
# Generate a unique name for the dict
dictName = name + '-' + `nodePath.id().this`
if not self.nodePathDict.has_key(dictName):
# Update combo box to include new item
self.nodePathNames.append(dictName)
listbox = self.nodePathMenu.component('scrolledlist')
listbox.setlist(self.nodePathNames)
# Add new item to dictionary
self.nodePathDict[dictName] = nodePath
self.nodePathMenu.selectitem(dictName)
def manip(self, nodePath):
self['nodePath'] = nodePath
# Record initial value and initialize the widgets
self._initAll()
def selectNodePathNamed(self, name):
print 'Selected Node Path: ' + name
nodePath = None
if name == 'selected':
nodePath = direct.selected.last
# Add Combo box entry for this selected object
self.addNodePath(nodePath)
else:
nodePath = self.nodePathDict.get(name, None)
if (nodePath == None):
# See if this evaluates into a node path
try:
nodePath = eval(name)
if isinstance(nodePath, NodePath):
self.addNodePath(nodePath)
else:
# Good eval but not a node path, give up
nodePath = None
except:
# Bogus eval
nodePath = None
# Clear bogus entry from listbox
listbox = self.nodePathMenu.component('scrolledlist')
listbox.setlist(self.nodePathNames)
if nodePath:
self.manip(nodePath)
self.nodePathMenuEntry.configure(
background = self.nodePathMenuBG)
else:
# Flash entry
self.nodePathMenuEntry.configure(background = 'Pink')
def selectWrtNodePathNamed(self, name):
print 'Selected Wrt Node Path: ' + name
def printNodePathInfo(self):
print 'Print Node Path info here'
@ -286,10 +382,13 @@ class Placer(Pmw.MegaToplevel):
def _redoPos(self):
print 'redo pos'
def _initPos(self, pos):
self.posX.set(pos[0])
self.posY.set(pos[1])
self.posZ.set(pos[2])
def _resetPos(self):
self.posX.reset()
self.posY.reset()
self.posZ.reset()
self._initPos(self.initPos)
def _zeroPos(self):
self.posX.set(0.0)
@ -302,20 +401,26 @@ class Placer(Pmw.MegaToplevel):
def _redoHpr(self):
print 'redo hpr'
def _initHpr(self, hpr):
self.hprH.set(hpr[0])
self.hprP.set(hpr[1])
self.hprR.set(hpr[2])
def _resetHpr(self):
self.hprH.reset()
self.hprP.reset()
self.hprR.reset()
self._initHpr(self.initHpr)
def _zeroHpr(self):
self.hprH.set(0.0)
self.hprP.set(0.0)
self.hprR.set(0.0)
def _initScale(self, scale):
self.scaleX.set(scale[0])
self.scaleY.set(scale[1])
self.scaleZ.set(scale[2])
def _resetScale(self):
self.scaleX.reset()
self.scaleY.reset()
self.scaleZ.reset()
self._initScale(self.initScale)
def _undoScale(self):
print 'undo scale'
@ -338,6 +443,17 @@ class Placer(Pmw.MegaToplevel):
self._redoHpr()
self._redoScale()
def _initAll(self):
if self['nodePath']:
np = self['nodePath']
if isinstance(np, NodePath):
self.initPos.assign(np.getPos())
self.initHpr.assign(np.getHpr())
self.initScale.assign(np.getScale())
self._initPos(self.initPos)
self._initHpr(self.initHpr)
self._initScale(self.initScale)
def _resetAll(self):
self._resetPos()
self._resetHpr()
@ -379,6 +495,9 @@ class Placer(Pmw.MegaToplevel):
else:
self.balloon.configure(state = 'none')
def place(nodePath):
return Placer(nodePath = nodePath)
######################################################################
# Create demo in root window for testing.

2
direct/src/tkwidgets/Floater.py
View File

@ -180,6 +180,8 @@ class Floater(Pmw.MegaWidget):
if fCommand & (self['command'] is not None):
self['command']( newVal )
def reset(self):
self.set(self['initialValue'])
class FloaterGroup(Pmw.MegaToplevel):
def __init__(self, parent = None, **kw):