def __init__(self, editorInstance):
"""EditorApp constructor."""
# Instance of the editor
self.editorInstance = editorInstance
# Create the Wx app
self.wxApp = wx.App(redirect=False)
self.wxApp.SetAppName("Panda Editor")
self.wxApp.SetClassName("PEditor")
self.modified = True
self.filename = Filename()
# Initialize the app shell and add some controls
AppShell.__init__(self, title="Panda Editor", pos=origin)
self.splitter1 = wx.SplitterWindow(self, style=wx.SP_3D | wx.SP_BORDER)
self.splitter1.SetMinimumPaneSize(1)
self.splitter2 = wx.SplitterWindow(self.splitter1,
style=wx.SP_3D | wx.SP_BORDER)
self.splitter2.SetMinimumPaneSize(1)
self.leftBarSplitter = wx.SplitterWindow(self.splitter2,
style=wx.SP_3D | wx.SP_BORDER)
self.leftBarSplitter.SetMinimumPaneSize(1)
#self.rightBarSplitter = wx.SplitterWindow(self.splitter1, style = wx.SP_3D | wx.SP_BORDER)
#self.rightBarSplitter.SetMinimumPaneSize(1)
self.sceneGraphTree = SceneGraphTree(self.leftBarSplitter)
self.propertyGrid = PropertyGrid(self.leftBarSplitter)
self.textureManager = TextureManager(self.splitter1,
style=wx.SP_3D | wx.SUNKEN_BORDER)
self.view = Viewport.makePerspective(self.splitter2)
sizer = wx.BoxSizer(wx.VERTICAL)
assert self.leftBarSplitter.SplitHorizontally(self.sceneGraphTree,
self.propertyGrid)
assert self.splitter2.SplitVertically(self.leftBarSplitter, self.view,
200)
#assert self.rightBarSplitter.SplitHorizontally(self.textureManager, None)
assert self.splitter1.SplitVertically(self.splitter2,
self.textureManager, -200)
sizer.Add(self.splitter1, 1, wx.EXPAND, 0)
self.splitter1.Unsplit() # Yes, I know this looks odd.
self.SetSizer(sizer)
self.Layout()
self.initialize()
self.splitter2.SetSashPosition(200)
# Setup some events
base.accept("c", self.onCenterTrackball)
base.accept(EVENT_MODELCONTROLLER_SELECTED_OBJECT_CHANGE,
self.onModelSelect)
# If a model-translate-rotate-scale tool is selected the automatic mouse
# movement has to be disable to prevent camera & object movement.
# Hmm doesnt really work as well... (camera is still moved)
base.accept(EVENT_MODELCONTROLLER_EDITTOOL_SELECTED,
lambda x=None: base.disableMouse())
base.accept(EVENT_MODELCONTROLLER_EDITTOOL_DESELECTED,
lambda x=None: base.enableMouse())
base.accept(EVENT_MODELCONTROLLER_FULL_REFRESH, self.__setattr__,
["modified", True])
def __init__(self, editorInstance):
"""EditorApp constructor."""
# Instance of the editor
self.editorInstance = editorInstance
# Create the Wx app
self.wxApp = wx.App(redirect = False)
self.wxApp.SetAppName("Panda Editor")
self.wxApp.SetClassName("PEditor")
self.modified = True
self.filename = Filename()
# Initialize the app shell and add some controls
AppShell.__init__(self, title = "Panda Editor", pos = origin)
self.splitter1 = wx.SplitterWindow(self, style = wx.SP_3D | wx.SP_BORDER)
self.splitter1.SetMinimumPaneSize(1)
self.splitter2 = wx.SplitterWindow(self.splitter1, style = wx.SP_3D | wx.SP_BORDER)
self.splitter2.SetMinimumPaneSize(1)
self.leftBarSplitter = wx.SplitterWindow(self.splitter2, style = wx.SP_3D | wx.SP_BORDER)
self.leftBarSplitter.SetMinimumPaneSize(1)
#self.rightBarSplitter = wx.SplitterWindow(self.splitter1, style = wx.SP_3D | wx.SP_BORDER)
#self.rightBarSplitter.SetMinimumPaneSize(1)
self.sceneGraphTree = SceneGraphTree(self.leftBarSplitter)
self.propertyGrid = PropertyGrid(self.leftBarSplitter)
self.textureManager = TextureManager(self.splitter1, style = wx.SP_3D | wx.SUNKEN_BORDER)
self.view = Viewport.makePerspective(self.splitter2)
sizer = wx.BoxSizer(wx.VERTICAL)
assert self.leftBarSplitter.SplitHorizontally(self.sceneGraphTree, self.propertyGrid)
assert self.splitter2.SplitVertically(self.leftBarSplitter, self.view, 200)
#assert self.rightBarSplitter.SplitHorizontally(self.textureManager, None)
assert self.splitter1.SplitVertically(self.splitter2, self.textureManager, -200)
sizer.Add(self.splitter1, 1, wx.EXPAND, 0)
self.splitter1.Unsplit() # Yes, I know this looks odd.
self.SetSizer(sizer); self.Layout()
self.initialize()
self.splitter2.SetSashPosition(200)
# Setup some events
base.accept("c", self.onCenterTrackball)
base.accept(EVENT_MODELCONTROLLER_SELECTED_OBJECT_CHANGE, self.onModelSelect)
# If a model-translate-rotate-scale tool is selected the automatic mouse
# movement has to be disable to prevent camera & object movement.
# Hmm doesnt really work as well... (camera is still moved)
base.accept(EVENT_MODELCONTROLLER_EDITTOOL_SELECTED, lambda x=None:base.disableMouse())
base.accept(EVENT_MODELCONTROLLER_EDITTOOL_DESELECTED, lambda x=None:base.enableMouse())
base.accept(EVENT_MODELCONTROLLER_FULL_REFRESH, self.__setattr__, ["modified", True])
class EditorApp(AppShell):
appversion = "cvs"
appname = "Panda Editor"
copyright = "Copyright (c) Carnegie Mellon University.\nAll rights reserved."
contactname = "pro-rsoft"
contactemail = "*****@*****.**"
frameWidth = defWP.getXSize()
frameHeight = defWP.getYSize()
def __init__(self, editorInstance):
"""EditorApp constructor."""
# Instance of the editor
self.editorInstance = editorInstance
# Create the Wx app
self.wxApp = wx.App(redirect = False)
self.wxApp.SetAppName("Panda Editor")
self.wxApp.SetClassName("PEditor")
self.modified = True
self.filename = Filename()
# Initialize the app shell and add some controls
AppShell.__init__(self, title = "Panda Editor", pos = origin)
self.splitter1 = wx.SplitterWindow(self, style = wx.SP_3D | wx.SP_BORDER)
self.splitter1.SetMinimumPaneSize(1)
self.splitter2 = wx.SplitterWindow(self.splitter1, style = wx.SP_3D | wx.SP_BORDER)
self.splitter2.SetMinimumPaneSize(1)
self.leftBarSplitter = wx.SplitterWindow(self.splitter2, style = wx.SP_3D | wx.SP_BORDER)
self.leftBarSplitter.SetMinimumPaneSize(1)
#self.rightBarSplitter = wx.SplitterWindow(self.splitter1, style = wx.SP_3D | wx.SP_BORDER)
#self.rightBarSplitter.SetMinimumPaneSize(1)
self.sceneGraphTree = SceneGraphTree(self.leftBarSplitter)
self.propertyGrid = PropertyGrid(self.leftBarSplitter)
self.textureManager = TextureManager(self.splitter1, style = wx.SP_3D | wx.SUNKEN_BORDER)
self.view = Viewport.makePerspective(self.splitter2)
sizer = wx.BoxSizer(wx.VERTICAL)
assert self.leftBarSplitter.SplitHorizontally(self.sceneGraphTree, self.propertyGrid)
assert self.splitter2.SplitVertically(self.leftBarSplitter, self.view, 200)
#assert self.rightBarSplitter.SplitHorizontally(self.textureManager, None)
assert self.splitter1.SplitVertically(self.splitter2, self.textureManager, -200)
sizer.Add(self.splitter1, 1, wx.EXPAND, 0)
self.splitter1.Unsplit() # Yes, I know this looks odd.
self.SetSizer(sizer); self.Layout()
self.initialize()
self.splitter2.SetSashPosition(200)
# Setup some events
base.accept("c", self.onCenterTrackball)
base.accept(EVENT_MODELCONTROLLER_SELECTED_OBJECT_CHANGE, self.onModelSelect)
# If a model-translate-rotate-scale tool is selected the automatic mouse
# movement has to be disable to prevent camera & object movement.
# Hmm doesnt really work as well... (camera is still moved)
base.accept(EVENT_MODELCONTROLLER_EDITTOOL_SELECTED, lambda x=None:base.disableMouse())
base.accept(EVENT_MODELCONTROLLER_EDITTOOL_DESELECTED, lambda x=None:base.enableMouse())
base.accept(EVENT_MODELCONTROLLER_FULL_REFRESH, self.__setattr__, ["modified", True])
# The object has been modified in the scene, this event happens every frame
#base.accept(EVENT_MODELCONTROLLER_FAST_REFRESH, )
# The editor has been disabled, collisions etc are deleted
#base.accept(EDITOR_TOGGLE_OFF_EVENT, )
# The editor has been enabled, collisions etc are created.
# This event happens shortly after the wxgui has been created
#base.accept(EDITOR_TOGGLE_ON_EVENT, )
def appInit(self):
print "I: EditorApp.appInit"
"""Overridden from WxAppShell.py."""
# Create a new event loop (to overide default wxEventLoop)
self.evtLoop = wx.EventLoop()
self.oldLoop = wx.EventLoop.GetActive()
wx.EventLoop.SetActive(self.evtLoop)
taskMgr.add(self.wxStep, "evtLoopTask")
def createMenuBar(self):
"""Overridden from WxAppShell.py."""
# File menu
self.menuFile = wx.Menu()
self.menuBar.Append(self.menuFile, "&File")
self.Bind(wx.EVT_MENU, self.onNew, self.menuFile.Append(wx.ID_NEW, "&New"))
self.Bind(wx.EVT_MENU, self.onOpen, self.menuFile.Append(wx.ID_OPEN, "&Open"))
self.Bind(wx.EVT_MENU, self.onSave, self.menuFile.Append(wx.ID_SAVE, "&Save"))
self.Bind(wx.EVT_MENU, self.onSaveAs, self.menuFile.Append(wx.ID_SAVEAS, "Save &As..."))
self.menuFile.AppendSeparator()
self.Bind(wx.EVT_MENU, self.quit, self.menuFile.Append(wx.ID_EXIT, "&Quit"))
# Edit menu
#self.menuEdit = wx.Menu()
#self.menuBar.Append(self.menuEdit, "&Edit")
#self.Bind(wx.EVT_MENU, self.quit, self.menuEdit.Append(wx.ID_UNDO, "&Undo"))
#self.Bind(wx.EVT_MENU, self.quit, self.menuEdit.Append(wx.ID_REDO, "&Redo"))
#self.menuEdit.AppendSeparator()
#self.Bind(wx.EVT_MENU, self.quit, self.menuEdit.Append(wx.ID_CUT, "Cu&t"))
#self.Bind(wx.EVT_MENU, self.quit, self.menuEdit.Append(wx.ID_COPY, "&Copy"))
#self.Bind(wx.EVT_MENU, self.quit, self.menuEdit.Append(wx.ID_PASTE, "&Paste"))
#self.Bind(wx.EVT_MENU, self.quit, self.menuEdit.Append(wx.ID_DELETE, "&Delete"))
#self.menuEdit.AppendSeparator()
#self.Bind(wx.EVT_MENU, self.quit, self.menuEdit.Append(wx.ID_SELECTALL, "Select &All"))
#self.Bind(wx.EVT_MENU, self.quit, self.menuEdit.Append(wx.ID_ANY, "Select &None"))
# View menu
self.menuView = wx.Menu()
self.menuBar.Append(self.menuView, "&View")
self.Bind(wx.EVT_MENU, self.onToggleGrid, self.menuView.AppendCheckItem(ID_ENABLE_GRID, "E&nable Grid"))
self.Bind(wx.EVT_MENU, self.onCenterTrackball, self.menuView.Append(wx.ID_ANY, "&Center Model"))
self.menuBar.Check(ID_ENABLE_GRID, True)
# Create menu
self.menuCreate = wx.Menu()
self.menuBar.Append(self.menuCreate, "&Create")
self.Bind(wx.EVT_MENU, self.onCreateObject, self.menuCreate.Append(ID_MODEL, "&Model..."))
self.Bind(wx.EVT_MENU, self.onCreateObject, self.menuCreate.Append(ID_TERRAIN, "&Terrain..."))
self.menuCreateLight = wx.Menu()
self.Bind(wx.EVT_MENU, self.onCreateObject, self.menuCreateLight.Append(ID_AMBIENT, "&Ambient"))
self.Bind(wx.EVT_MENU, self.onCreateObject, self.menuCreateLight.Append(ID_DIRECTIONAL, "&Directional"))
self.Bind(wx.EVT_MENU, self.onCreateObject, self.menuCreateLight.Append(ID_POINT, "&Point"))
self.Bind(wx.EVT_MENU, self.onCreateObject, self.menuCreateLight.Append(ID_SPOT, "&Spotlight"))
self.menuCreate.AppendSubMenu(self.menuCreateLight, "&Light")
# Viewports menu
self.menuViewports = wx.Menu()
self.menuBar.Append(self.menuViewports, "View&ports")
self.Bind(wx.EVT_MENU, self.onChangeViewports, self.menuViewports.AppendRadioItem(ID_SINGLE_VIEWPORT, "&Single Viewport"))
self.Bind(wx.EVT_MENU, self.onChangeViewports, self.menuViewports.AppendRadioItem(ID_4x4_GRID, "4x4 &Grid"))
self.Bind(wx.EVT_MENU, self.onChangeViewports, self.menuViewports.AppendRadioItem(ID_2_HORIZONTAL, "2 &Horizontal"))
self.Bind(wx.EVT_MENU, self.onChangeViewports, self.menuViewports.AppendRadioItem(ID_2_VERTICAL, "2 &Vertical"))
self.menuBar.Check(ID_SINGLE_VIEWPORT, True)
self.menuViewports.AppendSeparator()
self.viewportMenus = []
def createInterface(self):
"""Overridden from WxAppShell.py."""
self.CreateStatusBar()
self.SetStatusText("Welcome to the Panda3D Editor")
self.Update()
def initialize(self):
"""Initializes the viewports and editor."""
print "I: EditorApp.initialize"
self.Update()
ViewportManager.updateAll()
self.wxStep()
ViewportManager.initializeAll()
self.reloadViewportMenus()
#self.editorInstance.toggle("WorldEditMode")
# Position the camera
if base.trackball != None:
base.trackball.node().setPos(0, 30, 0)
base.trackball.node().setHpr(0, 15, 0)
# Load the direct things
self.grid = DirectGrid(parent = render)
self.sceneGraphTree.reload()
if not isinstance(self.view, Viewport):
self.view.center()
# Initialize some stuff
self.editorInstance.toggleEditmode(True)
def reloadViewportMenus(self):
"""Reloads the viewport menus."""
# Add the individual viewport menus
for m in self.viewportMenus:
m.Destroy()
self.viewportMenus = []
collect()
#for v in range(len(ViewportManager.viewports)):
# self.viewportMenus.append(self.menuViewports.AppendSubMenu(ViewportMenu(ViewportManager.viewports[v]), "Viewport %d" % (v + 1)))
def wxStep(self, task = None):
"""A step in the WX event loop. You can either call this yourself or use as task."""
while self.evtLoop.Pending():
self.evtLoop.Dispatch()
self.wxApp.ProcessIdle()
if task != None: return task.cont
def onModelSelect(self, model):
"""Invoked when a model is selected. Shows/hides the texture panel."""
if model == None and self.splitter1.IsSplit():
self.splitter1.Unsplit()
elif model != None and not self.splitter1.IsSplit():
assert self.splitter1.SplitVertically(self.splitter2, self.textureManager, -200)
def onDestroy(self, evt):
"""Invoked when the window is destroyed."""
wx.EventLoop.SetActive(self.oldLoop)
def onNew(self, evt = None):
self.filename = Filename()
self.modified = True
self.SetTitle("Panda Editor")
self.editorInstance.destroyAllModels()
def onOpen(self, evt = None):
filter = "Panda3D Egg Scene Format (*.egs)|*.[eE][gG][sS];*.egs"
#filter += "|Panda3D Compressed Egg Format (*.egg.pz)|*.[eE][gG][gG].[pP][zZ];*.egg.pz"
#filter += "|Panda3D Binary Format (*.bam)|*.[bB][aA][mM];*.bam"
#filter += "|Panda3D Compressed Binary Format (*.bam)|*.[bB][aA][mM].[pP][zZ];*.bam.pz"
''' # disabled by hypnos, making the loading work
filter += "|MultiGen (*.flt)|*.[fF][lL][tT]"
filter += "|Lightwave (*.lwo)|*.[lL][wW][oO]"
filter += "|AutoCAD (*.dxf)|*.[dD][xX][fF]"
filter += "|VRML (*.wrl)|*.[wW][rR][lL]"
filter += "|DirectX (*.x)|*.[xX]"
filter += "|COLLADA (*.dae)|*.[dD][aA][eE]" '''
dlg = wx.FileDialog(self, "Load file", "", "", filter, wx.OPEN)
try:
if dlg.ShowModal() == wx.ID_OK:
#self.filename = Filename.fromOsSpecific(dlg.GetPath())
p3dFilename = Filename.fromOsSpecific(dlg.GetPath())
self.filename = str(dlg.GetPath())
self.SetTitle(p3dFilename.getBasename() + " - Panda Editor")
self.modified = False
self.editorInstance.loadEggModelsFile( self.filename )
# Reset the camera
if base.trackball != None:
base.trackball.node().setPos(0, 30, 0)
base.trackball.node().setHpr(0, 15, 0)
self.onCenterTrackball()
if p3dFilename.getExtension().lower() != "bam":
self.filename = Filename()
self.modified = True
self.sceneGraphTree.reload()
finally:
dlg.Destroy()
def onSave(self, evt = None):
if not self.modified: return
if self.filename == None or self.filename.empty():
self.onSaveAs(evt)
else:
dlg = wx.FileDialog(self, "Save file", "", "", "Panda3D Binary Format (*.bam)|.[bB][aA][mM];*.bam", wx.SAVE | wx.FD_OVERWRITE_PROMPT)
try:
if dlg.ShowModal() == wx.ID_OK:
self.filename = Filename.fromOsSpecific(dlg.GetPath())
self.SetTitle(self.filename.getBasename() + " - Panda Editor")
self.modified = False
self.editorInstance.saveEggModelsFile(self.filename.getFullpath())
finally:
dlg.Destroy()
def onSaveAs(self, evt = None):
dlg = wx.FileDialog(self, "Save file as", "", "", "Panda3D Binary Format (*.bam)|.[bB][aA][mM];*.bam", wx.SAVE | wx.FD_OVERWRITE_PROMPT)
try:
if dlg.ShowModal() == wx.ID_OK:
self.onNew()
self.filename = Filename.fromOsSpecific(dlg.GetPath())
self.SetTitle(self.filename.getBasename() + " - Panda Editor")
self.modified = False
self.editorInstance.saveEggModelsFile(self.filename.getFullpath())
finally:
dlg.Destroy()
def onCreateObject(self, e):
"""Invoked when the user hits one of the buttons in the "Create" menu."""
modelParent = modelController.getSelectedObject()
if modelParent == None: modelParent = render
objectInstance = None
if e.Id == ID_NODEPATH:
objectInstance = NodePathWrapper.onCreateInstance(modelParent)
elif e.Id == ID_MODEL:
filter = "Panda3D Egg Format (*.egg)|*.[eE][gG][gG];*.egg"
filter += "|Panda3D Binary Format (*.bam)|*.[bB][aA][mM];*.bam"
filter += "|MultiGen (*.flt)|*.[fF][lL][tT];*.flt"
filter += "|Lightwave (*.lwo)|*.[lL][wW][oO];*.lwo"
filter += "|AutoCAD (*.dxf)|*.[dD][xX][fF];*.dxf"
filter += "|VRML (*.wrl)|*.[wW][rR][lL];*.wrl"
filter += "|DirectX (*.x)|*.[xX];*.x"
filter += "|COLLADA (*.dae)|*.[dD][aA][eE];*.dae"
dlg = wx.FileDialog(self, "Select model", "", "", filter, wx.OPEN)
try:
if dlg.ShowModal() == wx.ID_OK:
objectInstance = NodePathWrapper.onCreateInstance(modelParent, Filename.fromOsSpecific(dlg.GetPath()).getFullpath())
finally:
dlg.Destroy()
elif e.Id == ID_TERRAIN:
filter = "Portable Network Graphics (*.png)|*.[pP][nN][gG];*.png"
dlg = wx.FileDialog(self, "Select heightfield", "", "", filter, wx.OPEN)
try:
if dlg.ShowModal() == wx.ID_OK:
objectInstance = GeoMipTerrainNodeWrapper.onCreateInstance(modelParent, Filename.fromOsSpecific(dlg.GetPath()).getFullpath())
finally:
dlg.Destroy()
elif e.Id == ID_AMBIENT:
objectInstance = AmbientLightNodeWrapper.onCreateInstance(modelParent)
elif e.Id == ID_DIRECTIONAL:
objectInstance = DirectionalLightNodeWrapper.onCreateInstance(modelParent)
elif e.Id == ID_POINT:
objectInstance = PointLightNodeWrapper.onCreateInstance(modelParent)
elif e.Id == ID_SPOT:
objectInstance = SpotLightNodeWrapper.onCreateInstance(modelParent)
if objectInstance != None:
objectInstance.reparentTo(modelParent)
objectInstance.enableEditmode()
modelController.selectObject(objectInstance)
messenger.send(EVENT_SCENEGRAPH_REFRESH)
def onChangeViewports(self, e):
"""Invoked when the user changes viewport layout."""
self.Update()
sashpos = self.splitter2.GetSashPosition()
if e.Id == ID_SINGLE_VIEWPORT:
if isinstance(self.view, Viewport): return
self.view.close()
self.view = Viewport.makePerspective(self.splitter2)
elif e.Id == ID_4x4_GRID:
if isinstance(self.view, ViewportGrid): return
self.view.close()
self.view = ViewportGrid(self.splitter2, [[Viewport.VPTOP, Viewport.VPFRONT],
[Viewport.VPLEFT, Viewport.VPPERSPECTIVE]])
self.view.center()
else:
if e.Id == ID_2_HORIZONTAL: orientation = wx.SPLIT_HORIZONTAL
elif e.Id == ID_2_VERTICAL: orientation = wx.SPLIT_VERTICAL
else: return
if isinstance(self.view, ViewportSplitter) and not isinstance(self.view, ViewportGrid):
if self.view.GetSplitMode() == orientation: return
self.view.close()
self.view.split(Viewport.VPTOP, Viewport.VPPERSPECTIVE, orientation)
else:
self.view.close()
self.view = ViewportSplitter(self.splitter2, Viewport.VPTOP, Viewport.VPPERSPECTIVE, orientation)
self.splitter2.Unsplit()
assert self.splitter2.SplitVertically(self.leftBarSplitter, self.view, sashpos)
# Reload the menus
collect()
self.reloadViewportMenus()
# Make sure the viewports are initialized correctly
self.Update()
ViewportManager.updateAll()
self.wxStep()
ViewportManager.initializeAll()
messenger.send("window-event")
def onToggleGrid(self, evt = None):
"""Toggles the grid on/off."""
if evt.GetEventObject().IsChecked(ID_ENABLE_GRID):
self.grid.enable()
else:
self.grid.disable()
def onCenterTrackball(self, evt = None):
"""Center the trackball, like 'c' does in pview."""
gbv = render.getBounds();
# Determine the bounding sphere around the object.
if gbv.isInfinite(): return
if gbv.isEmpty(): return
# The BoundingVolume might be a sphere (it's likely), but since it
# might not, we'll take no chances and make our own sphere.
sphere = BoundingSphere(gbv.getApproxCenter(), 0.0)
if (not sphere.extendBy(gbv)): return
radius = 50.0
# Loop through the windows/viewports
for w in WindowManager.windows:
# Choose a suitable distance to view the whole volume in our frame.
# This is based on the camera lens in use.
fov = w.camLens.getFov();
distance = radius / tan(deg2Rad(min(fov[0], fov[1]) / 2.0));
# Ensure the far plane is far enough back to see the entire object.
idealFarPlane = distance + radius * 1.5;
w.camLens.setFar(max(w.camLens.getDefaultFar(), idealFarPlane));
# And that the near plane is far enough forward.
w.camLens.setNear(min(w.camLens.getDefaultNear(), radius - sphere.getRadius()))
w.trackball.node().setOrigin(sphere.getCenter())
w.trackball.node().setPos(Vec3.forward() * distance)
# Also set the movement scale on the trackball to be consistent
# with the size of the model and the lens field-of-view.
w.trackball.node().setForwardScale(distance * 0.006)
class EditorApp(AppShell):
appversion = "cvs"
appname = "Panda Editor"
copyright = "Copyright (c) Carnegie Mellon University.\nAll rights reserved."
contactname = "pro-rsoft"
contactemail = "*****@*****.**"
frameWidth = defWP.getXSize()
frameHeight = defWP.getYSize()
def __init__(self, editorInstance):
"""EditorApp constructor."""
# Instance of the editor
self.editorInstance = editorInstance
# Create the Wx app
self.wxApp = wx.App(redirect=False)
self.wxApp.SetAppName("Panda Editor")
self.wxApp.SetClassName("PEditor")
self.modified = True
self.filename = Filename()
# Initialize the app shell and add some controls
AppShell.__init__(self, title="Panda Editor", pos=origin)
self.splitter1 = wx.SplitterWindow(self, style=wx.SP_3D | wx.SP_BORDER)
self.splitter1.SetMinimumPaneSize(1)
self.splitter2 = wx.SplitterWindow(self.splitter1,
style=wx.SP_3D | wx.SP_BORDER)
self.splitter2.SetMinimumPaneSize(1)
self.leftBarSplitter = wx.SplitterWindow(self.splitter2,
style=wx.SP_3D | wx.SP_BORDER)
self.leftBarSplitter.SetMinimumPaneSize(1)
#self.rightBarSplitter = wx.SplitterWindow(self.splitter1, style = wx.SP_3D | wx.SP_BORDER)
#self.rightBarSplitter.SetMinimumPaneSize(1)
self.sceneGraphTree = SceneGraphTree(self.leftBarSplitter)
self.propertyGrid = PropertyGrid(self.leftBarSplitter)
self.textureManager = TextureManager(self.splitter1,
style=wx.SP_3D | wx.SUNKEN_BORDER)
self.view = Viewport.makePerspective(self.splitter2)
sizer = wx.BoxSizer(wx.VERTICAL)
assert self.leftBarSplitter.SplitHorizontally(self.sceneGraphTree,
self.propertyGrid)
assert self.splitter2.SplitVertically(self.leftBarSplitter, self.view,
200)
#assert self.rightBarSplitter.SplitHorizontally(self.textureManager, None)
assert self.splitter1.SplitVertically(self.splitter2,
self.textureManager, -200)
sizer.Add(self.splitter1, 1, wx.EXPAND, 0)
self.splitter1.Unsplit() # Yes, I know this looks odd.
self.SetSizer(sizer)
self.Layout()
self.initialize()
self.splitter2.SetSashPosition(200)
# Setup some events
base.accept("c", self.onCenterTrackball)
base.accept(EVENT_MODELCONTROLLER_SELECTED_OBJECT_CHANGE,
self.onModelSelect)
# If a model-translate-rotate-scale tool is selected the automatic mouse
# movement has to be disable to prevent camera & object movement.
# Hmm doesnt really work as well... (camera is still moved)
base.accept(EVENT_MODELCONTROLLER_EDITTOOL_SELECTED,
lambda x=None: base.disableMouse())
base.accept(EVENT_MODELCONTROLLER_EDITTOOL_DESELECTED,
lambda x=None: base.enableMouse())
base.accept(EVENT_MODELCONTROLLER_FULL_REFRESH, self.__setattr__,
["modified", True])
# The object has been modified in the scene, this event happens every frame
#base.accept(EVENT_MODELCONTROLLER_FAST_REFRESH, )
# The editor has been disabled, collisions etc are deleted
#base.accept(EDITOR_TOGGLE_OFF_EVENT, )
# The editor has been enabled, collisions etc are created.
# This event happens shortly after the wxgui has been created
#base.accept(EDITOR_TOGGLE_ON_EVENT, )
def appInit(self):
print "I: EditorApp.appInit"
"""Overridden from WxAppShell.py."""
# Create a new event loop (to overide default wxEventLoop)
self.evtLoop = wx.EventLoop()
self.oldLoop = wx.EventLoop.GetActive()
wx.EventLoop.SetActive(self.evtLoop)
taskMgr.add(self.wxStep, "evtLoopTask")
def createMenuBar(self):
"""Overridden from WxAppShell.py."""
# File menu
self.menuFile = wx.Menu()
self.menuBar.Append(self.menuFile, "&File")
self.Bind(wx.EVT_MENU, self.onNew,
self.menuFile.Append(wx.ID_NEW, "&New"))
self.Bind(wx.EVT_MENU, self.onOpen,
self.menuFile.Append(wx.ID_OPEN, "&Open"))
self.Bind(wx.EVT_MENU, self.onSave,
self.menuFile.Append(wx.ID_SAVE, "&Save"))
self.Bind(wx.EVT_MENU, self.onSaveAs,
self.menuFile.Append(wx.ID_SAVEAS, "Save &As..."))
self.menuFile.AppendSeparator()
self.Bind(wx.EVT_MENU, self.quit,
self.menuFile.Append(wx.ID_EXIT, "&Quit"))
# Edit menu
#self.menuEdit = wx.Menu()
#self.menuBar.Append(self.menuEdit, "&Edit")
#self.Bind(wx.EVT_MENU, self.quit, self.menuEdit.Append(wx.ID_UNDO, "&Undo"))
#self.Bind(wx.EVT_MENU, self.quit, self.menuEdit.Append(wx.ID_REDO, "&Redo"))
#self.menuEdit.AppendSeparator()
#self.Bind(wx.EVT_MENU, self.quit, self.menuEdit.Append(wx.ID_CUT, "Cu&t"))
#self.Bind(wx.EVT_MENU, self.quit, self.menuEdit.Append(wx.ID_COPY, "&Copy"))
#self.Bind(wx.EVT_MENU, self.quit, self.menuEdit.Append(wx.ID_PASTE, "&Paste"))
#self.Bind(wx.EVT_MENU, self.quit, self.menuEdit.Append(wx.ID_DELETE, "&Delete"))
#self.menuEdit.AppendSeparator()
#self.Bind(wx.EVT_MENU, self.quit, self.menuEdit.Append(wx.ID_SELECTALL, "Select &All"))
#self.Bind(wx.EVT_MENU, self.quit, self.menuEdit.Append(wx.ID_ANY, "Select &None"))
# View menu
self.menuView = wx.Menu()
self.menuBar.Append(self.menuView, "&View")
self.Bind(
wx.EVT_MENU, self.onToggleGrid,
self.menuView.AppendCheckItem(ID_ENABLE_GRID, "E&nable Grid"))
self.Bind(wx.EVT_MENU, self.onCenterTrackball,
self.menuView.Append(wx.ID_ANY, "&Center Model"))
self.menuBar.Check(ID_ENABLE_GRID, True)
# Create menu
self.menuCreate = wx.Menu()
self.menuBar.Append(self.menuCreate, "&Create")
self.Bind(wx.EVT_MENU, self.onCreateObject,
self.menuCreate.Append(ID_MODEL, "&Model..."))
self.Bind(wx.EVT_MENU, self.onCreateObject,
self.menuCreate.Append(ID_TERRAIN, "&Terrain..."))
self.menuCreateLight = wx.Menu()
self.Bind(wx.EVT_MENU, self.onCreateObject,
self.menuCreateLight.Append(ID_AMBIENT, "&Ambient"))
self.Bind(wx.EVT_MENU, self.onCreateObject,
self.menuCreateLight.Append(ID_DIRECTIONAL, "&Directional"))
self.Bind(wx.EVT_MENU, self.onCreateObject,
self.menuCreateLight.Append(ID_POINT, "&Point"))
self.Bind(wx.EVT_MENU, self.onCreateObject,
self.menuCreateLight.Append(ID_SPOT, "&Spotlight"))
self.menuCreate.AppendSubMenu(self.menuCreateLight, "&Light")
# Viewports menu
self.menuViewports = wx.Menu()
self.menuBar.Append(self.menuViewports, "View&ports")
self.Bind(
wx.EVT_MENU, self.onChangeViewports,
self.menuViewports.AppendRadioItem(ID_SINGLE_VIEWPORT,
"&Single Viewport"))
self.Bind(wx.EVT_MENU, self.onChangeViewports,
self.menuViewports.AppendRadioItem(ID_4x4_GRID, "4x4 &Grid"))
self.Bind(
wx.EVT_MENU, self.onChangeViewports,
self.menuViewports.AppendRadioItem(ID_2_HORIZONTAL,
"2 &Horizontal"))
self.Bind(
wx.EVT_MENU, self.onChangeViewports,
self.menuViewports.AppendRadioItem(ID_2_VERTICAL, "2 &Vertical"))
self.menuBar.Check(ID_SINGLE_VIEWPORT, True)
self.menuViewports.AppendSeparator()
self.viewportMenus = []
def createInterface(self):
"""Overridden from WxAppShell.py."""
self.CreateStatusBar()
self.SetStatusText("Welcome to the Panda3D Editor")
self.Update()
def initialize(self):
"""Initializes the viewports and editor."""
print "I: EditorApp.initialize"
self.Update()
ViewportManager.updateAll()
self.wxStep()
ViewportManager.initializeAll()
self.reloadViewportMenus()
#self.editorInstance.toggle("WorldEditMode")
# Position the camera
if base.trackball != None:
base.trackball.node().setPos(0, 30, 0)
base.trackball.node().setHpr(0, 15, 0)
# Load the direct things
self.grid = DirectGrid(parent=render)
self.sceneGraphTree.reload()
if not isinstance(self.view, Viewport):
self.view.center()
# Initialize some stuff
self.editorInstance.toggleEditmode(True)
def reloadViewportMenus(self):
"""Reloads the viewport menus."""
# Add the individual viewport menus
for m in self.viewportMenus:
m.Destroy()
self.viewportMenus = []
collect()
#for v in range(len(ViewportManager.viewports)):
# self.viewportMenus.append(self.menuViewports.AppendSubMenu(ViewportMenu(ViewportManager.viewports[v]), "Viewport %d" % (v + 1)))
def wxStep(self, task=None):
"""A step in the WX event loop. You can either call this yourself or use as task."""
while self.evtLoop.Pending():
self.evtLoop.Dispatch()
self.wxApp.ProcessIdle()
if task != None: return task.cont
def onModelSelect(self, model):
"""Invoked when a model is selected. Shows/hides the texture panel."""
if model == None and self.splitter1.IsSplit():
self.splitter1.Unsplit()
elif model != None and not self.splitter1.IsSplit():
assert self.splitter1.SplitVertically(self.splitter2,
self.textureManager, -200)
def onDestroy(self, evt):
"""Invoked when the window is destroyed."""
wx.EventLoop.SetActive(self.oldLoop)
def onNew(self, evt=None):
self.filename = Filename()
self.modified = True
self.SetTitle("Panda Editor")
self.editorInstance.destroyAllModels()
def onOpen(self, evt=None):
filter = "Panda3D Egg Scene Format (*.egs)|*.[eE][gG][sS];*.egs"
#filter += "|Panda3D Compressed Egg Format (*.egg.pz)|*.[eE][gG][gG].[pP][zZ];*.egg.pz"
#filter += "|Panda3D Binary Format (*.bam)|*.[bB][aA][mM];*.bam"
#filter += "|Panda3D Compressed Binary Format (*.bam)|*.[bB][aA][mM].[pP][zZ];*.bam.pz"
''' # disabled by hypnos, making the loading work
filter += "|MultiGen (*.flt)|*.[fF][lL][tT]"
filter += "|Lightwave (*.lwo)|*.[lL][wW][oO]"
filter += "|AutoCAD (*.dxf)|*.[dD][xX][fF]"
filter += "|VRML (*.wrl)|*.[wW][rR][lL]"
filter += "|DirectX (*.x)|*.[xX]"
filter += "|COLLADA (*.dae)|*.[dD][aA][eE]" '''
dlg = wx.FileDialog(self, "Load file", "", "", filter, wx.OPEN)
try:
if dlg.ShowModal() == wx.ID_OK:
#self.filename = Filename.fromOsSpecific(dlg.GetPath())
p3dFilename = Filename.fromOsSpecific(dlg.GetPath())
self.filename = str(dlg.GetPath())
self.SetTitle(p3dFilename.getBasename() + " - Panda Editor")
self.modified = False
self.editorInstance.loadEggModelsFile(self.filename)
# Reset the camera
if base.trackball != None:
base.trackball.node().setPos(0, 30, 0)
base.trackball.node().setHpr(0, 15, 0)
self.onCenterTrackball()
if p3dFilename.getExtension().lower() != "bam":
self.filename = Filename()
self.modified = True
self.sceneGraphTree.reload()
finally:
dlg.Destroy()
def onSave(self, evt=None):
if not self.modified: return
if self.filename == None or self.filename.empty():
self.onSaveAs(evt)
else:
dlg = wx.FileDialog(
self, "Save file", "", "",
"Panda3D Binary Format (*.bam)|.[bB][aA][mM];*.bam",
wx.SAVE | wx.FD_OVERWRITE_PROMPT)
try:
if dlg.ShowModal() == wx.ID_OK:
self.filename = Filename.fromOsSpecific(dlg.GetPath())
self.SetTitle(self.filename.getBasename() +
" - Panda Editor")
self.modified = False
self.editorInstance.saveEggModelsFile(
self.filename.getFullpath())
finally:
dlg.Destroy()
def onSaveAs(self, evt=None):
dlg = wx.FileDialog(
self, "Save file as", "", "",
"Panda3D Binary Format (*.bam)|.[bB][aA][mM];*.bam",
wx.SAVE | wx.FD_OVERWRITE_PROMPT)
try:
if dlg.ShowModal() == wx.ID_OK:
self.onNew()
self.filename = Filename.fromOsSpecific(dlg.GetPath())
self.SetTitle(self.filename.getBasename() + " - Panda Editor")
self.modified = False
self.editorInstance.saveEggModelsFile(
self.filename.getFullpath())
finally:
dlg.Destroy()
def onCreateObject(self, e):
"""Invoked when the user hits one of the buttons in the "Create" menu."""
modelParent = modelController.getSelectedObject()
if modelParent == None: modelParent = render
objectInstance = None
if e.Id == ID_NODEPATH:
objectInstance = NodePathWrapper.onCreateInstance(modelParent)
elif e.Id == ID_MODEL:
filter = "Panda3D Egg Format (*.egg)|*.[eE][gG][gG];*.egg"
filter += "|Panda3D Binary Format (*.bam)|*.[bB][aA][mM];*.bam"
filter += "|MultiGen (*.flt)|*.[fF][lL][tT];*.flt"
filter += "|Lightwave (*.lwo)|*.[lL][wW][oO];*.lwo"
filter += "|AutoCAD (*.dxf)|*.[dD][xX][fF];*.dxf"
filter += "|VRML (*.wrl)|*.[wW][rR][lL];*.wrl"
filter += "|DirectX (*.x)|*.[xX];*.x"
filter += "|COLLADA (*.dae)|*.[dD][aA][eE];*.dae"
dlg = wx.FileDialog(self, "Select model", "", "", filter, wx.OPEN)
try:
if dlg.ShowModal() == wx.ID_OK:
objectInstance = NodePathWrapper.onCreateInstance(
modelParent,
Filename.fromOsSpecific(dlg.GetPath()).getFullpath())
finally:
dlg.Destroy()
elif e.Id == ID_TERRAIN:
filter = "Portable Network Graphics (*.png)|*.[pP][nN][gG];*.png"
dlg = wx.FileDialog(self, "Select heightfield", "", "", filter,
wx.OPEN)
try:
if dlg.ShowModal() == wx.ID_OK:
objectInstance = GeoMipTerrainNodeWrapper.onCreateInstance(
modelParent,
Filename.fromOsSpecific(dlg.GetPath()).getFullpath())
finally:
dlg.Destroy()
elif e.Id == ID_AMBIENT:
objectInstance = AmbientLightNodeWrapper.onCreateInstance(
modelParent)
elif e.Id == ID_DIRECTIONAL:
objectInstance = DirectionalLightNodeWrapper.onCreateInstance(
modelParent)
elif e.Id == ID_POINT:
objectInstance = PointLightNodeWrapper.onCreateInstance(
modelParent)
elif e.Id == ID_SPOT:
objectInstance = SpotLightNodeWrapper.onCreateInstance(modelParent)
if objectInstance != None:
objectInstance.reparentTo(modelParent)
objectInstance.enableEditmode()
modelController.selectObject(objectInstance)
messenger.send(EVENT_SCENEGRAPH_REFRESH)
def onChangeViewports(self, e):
"""Invoked when the user changes viewport layout."""
self.Update()
sashpos = self.splitter2.GetSashPosition()
if e.Id == ID_SINGLE_VIEWPORT:
if isinstance(self.view, Viewport): return
self.view.close()
self.view = Viewport.makePerspective(self.splitter2)
elif e.Id == ID_4x4_GRID:
if isinstance(self.view, ViewportGrid): return
self.view.close()
self.view = ViewportGrid(
self.splitter2, [[Viewport.VPTOP, Viewport.VPFRONT],
[Viewport.VPLEFT, Viewport.VPPERSPECTIVE]])
self.view.center()
else:
if e.Id == ID_2_HORIZONTAL: orientation = wx.SPLIT_HORIZONTAL
elif e.Id == ID_2_VERTICAL: orientation = wx.SPLIT_VERTICAL
else: return
if isinstance(self.view, ViewportSplitter) and not isinstance(
self.view, ViewportGrid):
if self.view.GetSplitMode() == orientation: return
self.view.close()
self.view.split(Viewport.VPTOP, Viewport.VPPERSPECTIVE,
orientation)
else:
self.view.close()
self.view = ViewportSplitter(self.splitter2, Viewport.VPTOP,
Viewport.VPPERSPECTIVE,
orientation)
self.splitter2.Unsplit()
assert self.splitter2.SplitVertically(self.leftBarSplitter, self.view,
sashpos)
# Reload the menus
collect()
self.reloadViewportMenus()
# Make sure the viewports are initialized correctly
self.Update()
ViewportManager.updateAll()
self.wxStep()
ViewportManager.initializeAll()
messenger.send("window-event")
def onToggleGrid(self, evt=None):
"""Toggles the grid on/off."""
if evt.GetEventObject().IsChecked(ID_ENABLE_GRID):
self.grid.enable()
else:
self.grid.disable()
def onCenterTrackball(self, evt=None):
"""Center the trackball, like 'c' does in pview."""
gbv = render.getBounds()
# Determine the bounding sphere around the object.
if gbv.isInfinite(): return
if gbv.isEmpty(): return
# The BoundingVolume might be a sphere (it's likely), but since it
# might not, we'll take no chances and make our own sphere.
sphere = BoundingSphere(gbv.getApproxCenter(), 0.0)
if (not sphere.extendBy(gbv)): return
radius = 50.0
# Loop through the windows/viewports
for w in WindowManager.windows:
# Choose a suitable distance to view the whole volume in our frame.
# This is based on the camera lens in use.
fov = w.camLens.getFov()
distance = radius / tan(deg2Rad(min(fov[0], fov[1]) / 2.0))
# Ensure the far plane is far enough back to see the entire object.
idealFarPlane = distance + radius * 1.5
w.camLens.setFar(max(w.camLens.getDefaultFar(), idealFarPlane))
# And that the near plane is far enough forward.
w.camLens.setNear(
min(w.camLens.getDefaultNear(), radius - sphere.getRadius()))
w.trackball.node().setOrigin(sphere.getCenter())
w.trackball.node().setPos(Vec3.forward() * distance)
# Also set the movement scale on the trackball to be consistent
# with the size of the model and the lens field-of-view.
w.trackball.node().setForwardScale(distance * 0.006)