def __init__(self, keys=None, theme=None):
""" initilizes the gui """
import __builtin__
__builtin__.gui = self
self.node = aspect2d
self.id = "root"
self.dragWidget = None
self.dragPos = Vec2(0, 0)
self.dragFun = None
self.dragSnap = False
self.lastDragMoue = Vec2(0, 0)
self.hoveringOver = None
self.parent = False
self.children = []
self.idToFrame = {}
self.pos = Vec2(0, 0)
self.windowsize = 800, 600
self.size = Vec2(*self.windowsize)
self.mouse = Vec2(0, 0)
self.node.setBin("fixed", 2)
self.node.setDepthWrite(False)
self.node.setDepthTest(False)
if not keys:
self.keys = Keys()
else:
self.keys = keys
if not theme:
self.theme = Theme()
else:
self.theme = theme
self.layout = Layout()
self.drawer = Drawer()
task(self._doMouse, -10)
self._reSize()
task(self._doDrag, 10)
task(self._reSize, 20)
task(self._layout, 30)
task(self._draw, 40)
def __init__(self,keys=None,theme=None):
""" initilizes the gui """
import __builtin__
__builtin__.gui = self
self.node = aspect2d
self.id = "root"
self.dragWidget = None
self.dragPos = Vec2(0,0)
self.dragFun = None
self.dragSnap = False
self.lastDragMoue = Vec2(0,0)
self.hoveringOver = None
self.parent = False
self.children = []
self.idToFrame = {}
self.pos = Vec2(0,0)
self.windowsize = 800,600
self.size = Vec2(*self.windowsize)
self.mouse = Vec2(0,0)
self.node.setBin("fixed",2)
self.node.setDepthWrite(False)
self.node.setDepthTest(False)
if not keys:
self.keys = Keys()
else:
self.keys = keys
if not theme:
self.theme = Theme()
else:
self.theme = theme
self.layout = Layout()
self.drawer = Drawer()
task(self._doMouse,-10)
self._reSize()
task(self._doDrag,10)
task(self._reSize,20)
task(self._layout,30)
task(self._draw,40)
class Gui(Holder):
"""
core of the treegui system
handles most of the events
prods other ui system such as
layout and drawing into doing
stuff
"""
def __init__(self, keys=None, theme=None):
""" initilizes the gui """
import __builtin__
__builtin__.gui = self
self.node = aspect2d
self.id = "root"
self.dragWidget = None
self.dragPos = Vec2(0, 0)
self.dragFun = None
self.dragSnap = False
self.lastDragMoue = Vec2(0, 0)
self.hoveringOver = None
self.parent = False
self.children = []
self.idToFrame = {}
self.pos = Vec2(0, 0)
self.windowsize = 800, 600
self.size = Vec2(*self.windowsize)
self.mouse = Vec2(0, 0)
self.node.setBin("fixed", 2)
self.node.setDepthWrite(False)
self.node.setDepthTest(False)
if not keys:
self.keys = Keys()
else:
self.keys = keys
if not theme:
self.theme = Theme()
else:
self.theme = theme
self.layout = Layout()
self.drawer = Drawer()
task(self._doMouse, -10)
self._reSize()
task(self._doDrag, 10)
task(self._reSize, 20)
task(self._layout, 30)
task(self._draw, 40)
def byId(self, name):
if name in self.idToFrame:
return self.idToFrame[name]
def _layout(self):
""" prods layout to do its thing """
# compute children's real positions
self.layout.do()
def _draw(self):
""" prods drawer to do its thing """
self.drawer.draw(self.children)
def _reSize(self):
""" resize the window via panda3d internal events"""
self.windowsize = base.win.getXSize(), base.win.getYSize()
self.size = Vec2(*self.windowsize)
self.aspect = float(self.windowsize[0]) / float(self.windowsize[1])
self.node.setScale(2. / base.win.getXSize(), 1,
-2. / base.win.getYSize())
self.node.setPos(-1, 0, 1)
self.node.reparentTo(render2d)
self._x = 0
self._y = 0
self._width = self.size[0]
self._height = self.size[1]
def baseMouseEvent(self, key):
""" acts like user clicked mouse with key """
md = base.win.getPointer(0)
self.mouseX = md.getX()
self.mouseY = md.getY()
m = self.mouseEvent(key, self.mouseX, self.mouseY)
return m
def _doMouse(self):
""" treegui's low level mouse interface """
used = self.baseMouseEvent("hover")
if not used:
if gui.hoveringOver and gui.hoveringOver.onOut:
gui.hoveringOver.onOut()
gui.hoveringOver = None
def drag(self, widget, dragSnap=False):
""" drags a widget """
if not self.dragWidget:
self.dragWidget = widget
self.dragSnap = dragSnap
self.dragPosX = widget._x - gui.mouseX
self.dragPosY = widget._y - gui.mouseY
widget.parent.toFront(widget)
def _doDrag(self):
""" task that does dragging at low level """
if self.dragWidget:
self.dragWidget.x = self.dragPosX + gui.mouseX
self.dragWidget.y = self.dragPosY + gui.mouseY
if self.dragWidget.onDrag:
self.dragWidget.onDrag()
if self.dragSnap:
def close(a, b):
return abs(a - b) < 15
if close(self.dragWidget.x, 0):
self.dragWidget.x = "left"
elif close(self.dragWidget.x + self.dragWidget._width,
self.dragWidget.parent._width):
self.dragWidget.x = "right"
if close(self.dragWidget.y, 0):
self.dragWidget.y = "top"
elif close(self.dragWidget.y + self.dragWidget._height,
self.dragWidget.parent._height):
self.dragWidget.y = "bottom"
def focusOn(self, focus):
if self.keys.focus:
self.keys.focus.onUnFocus()
focus.onFocus()
self.keys.focus = focus
return focus
def focusNext(self, focus):
i = focus.parent.children.index(focus)
i -= 1
if i == -1: i = len(focus.parent.children) - 1
newFocus = focus.parent.children[i]
while not newFocus.control and newFocus != focus:
i = newFocus.parent.children.index(newFocus)
i -= 1
if i == -1: i = len(focus.parent.children) - 1
newFocus = focus.parent.children[i]
print "new", newFocus
return self.focusOn(newFocus)
def toggle(self):
if self.node.isHidden():
self.node.show()
else:
self.node.hide()
class Gui(Holder):
"""
core of the treegui system
handles most of the events
prods other ui system such as
layout and drawing into doing
stuff
"""
def __init__(self,keys=None,theme=None):
""" initilizes the gui """
import __builtin__
__builtin__.gui = self
self.node = aspect2d
self.id = "root"
self.dragWidget = None
self.dragPos = Vec2(0,0)
self.dragFun = None
self.dragSnap = False
self.lastDragMoue = Vec2(0,0)
self.hoveringOver = None
self.parent = False
self.children = []
self.idToFrame = {}
self.pos = Vec2(0,0)
self.windowsize = 800,600
self.size = Vec2(*self.windowsize)
self.mouse = Vec2(0,0)
self.node.setBin("fixed",2)
self.node.setDepthWrite(False)
self.node.setDepthTest(False)
if not keys:
self.keys = Keys()
else:
self.keys = keys
if not theme:
self.theme = Theme()
else:
self.theme = theme
self.layout = Layout()
self.drawer = Drawer()
task(self._doMouse,-10)
self._reSize()
task(self._doDrag,10)
task(self._reSize,20)
task(self._layout,30)
task(self._draw,40)
def byId(self,name):
if name in self.idToFrame:
return self.idToFrame[name]
def _layout(self):
""" prods layout to do its thing """
# compute children's real positions
self.layout.do()
def _draw(self):
""" prods drawer to do its thing """
self.drawer.draw(self.children)
def _reSize(self):
""" resize the window via panda3d internal events"""
self.windowsize = base.win.getXSize(),base.win.getYSize()
self.size = Vec2(*self.windowsize)
self.aspect = float(self.windowsize[0]) / float(self.windowsize[1])
self.node.setScale(2./base.win.getXSize(), 1, -2./base.win.getYSize())
self.node.setPos(-1, 0, 1)
self.node.reparentTo(render2d)
self._x = 0
self._y = 0
self._width = self.size[0]
self._height = self.size[1]
def baseMouseEvent(self,key):
""" acts like user clicked mouse with key """
md = base.win.getPointer( 0 )
self.mouseX = md.getX()
self.mouseY = md.getY()
m = self.mouseEvent(key,self.mouseX,self.mouseY)
return m
def _doMouse(self):
""" treegui's low level mouse interface """
used = self.baseMouseEvent("hover")
if not used:
if gui.hoveringOver and gui.hoveringOver.onOut:
gui.hoveringOver.onOut()
gui.hoveringOver = None
def drag(self,widget,dragSnap=False):
""" drags a widget """
if not self.dragWidget :
self.dragWidget = widget
self.dragSnap = dragSnap
self.dragPosX = widget._x-gui.mouseX
self.dragPosY = widget._y-gui.mouseY
widget.parent.toFront(widget)
def _doDrag(self):
""" task that does dragging at low level """
if self.dragWidget:
self.dragWidget.x = self.dragPosX+gui.mouseX
self.dragWidget.y = self.dragPosY+gui.mouseY
if self.dragWidget.onDrag:
self.dragWidget.onDrag()
if self.dragSnap:
def close(a,b):
return abs(a-b) < 15
if close(self.dragWidget.x,0):
self.dragWidget.x = "left"
elif close(
self.dragWidget.x + self.dragWidget._width,
self.dragWidget.parent._width):
self.dragWidget.x = "right"
if close(self.dragWidget.y,0):
self.dragWidget.y = "top"
elif close(
self.dragWidget.y + self.dragWidget._height,
self.dragWidget.parent._height):
self.dragWidget.y = "bottom"
def focusOn(self,focus):
if self.keys.focus:
self.keys.focus.onUnFocus()
focus.onFocus()
self.keys.focus = focus
return focus
def focusNext(self,focus):
i = focus.parent.children.index(focus)
i -= 1
if i == -1 : i = len(focus.parent.children) - 1
newFocus = focus.parent.children[i]
while not newFocus.control and newFocus != focus:
i = newFocus.parent.children.index(newFocus)
i -= 1
if i == -1 : i = len(focus.parent.children) - 1
newFocus = focus.parent.children[i]
print "new",newFocus
return self.focusOn(newFocus)
def toggle(self):
if self.node.isHidden():
self.node.show()
else:
self.node.hide()