def __init__(self, **kw):
if (not hasattr(self, 'attached')) or kw:
Widget.__init__(self, **kw)
MouseHandler.__init__(self)
self.addMouseListener(DNDHelper.dndHelper)
DragHandler.__init__(self)
self.addDragListener(self)
def onBrowserEvent(self, event):
# farm out the event to convenience handlers.
# detect existence by checking for the listener lists of each
# type of handler. there's probably a better way to do this...
if hasattr(self, "_clickListeners"):
ClickHandler.onBrowserEvent(self, event)
if hasattr(self, "_keyboardListeners"):
KeyboardHandler.onBrowserEvent(self, event)
if hasattr(self, "_mouseListeners"):
MouseHandler.onBrowserEvent(self, event)
if hasattr(self, "_mouseWheelListeners"):
MouseWheelHandler.onBrowserEvent(self, event)
if hasattr(self, "_focusListeners"):
FocusHandler.onBrowserEvent(self, event)
if hasattr(self, "_dragListeners"):
DragHandler.onBrowserEvent(self, event)
if hasattr(self, "_dropListeners"):
DropHandler.onBrowserEvent(self, event)
if self.contextMenu is None:
return True
type = DOM.eventGetType(event)
if type == "contextmenu":
DOM.eventCancelBubble(event, True)
DOM.eventPreventDefault(event)
self.contextMenu.onContextMenu(self)
return False
return True
def __init__(self, element, **kwargs):
self.setElement(element)
Widget.__init__(self, **kwargs)
FocusHandler.__init__(self)
KeyboardHandler.__init__(self)
ClickHandler.__init__(self)
MouseHandler.__init__(self)
def __init__(self, element, **kwargs):
self.setElement(element)
Widget.__init__(self, **kwargs)
FocusHandler.__init__(self)
KeyboardHandler.__init__(self)
ClickHandler.__init__(self)
MouseHandler.__init__(self)
def onBrowserEvent(self, event):
# farm out the event to convenience handlers.
# detect existence by checking for the listener lists of each
# type of handler. there's probably a better way to do this...
if hasattr(self, "_clickListeners"):
ClickHandler.onBrowserEvent(self, event)
if hasattr(self, "_keyboardListeners"):
KeyboardHandler.onBrowserEvent(self, event)
if hasattr(self, "_mouseListeners"):
MouseHandler.onBrowserEvent(self, event)
if hasattr(self, "_mouseWheelListeners"):
MouseWheelHandler.onBrowserEvent(self, event)
if hasattr(self, "_focusListeners"):
FocusHandler.onBrowserEvent(self, event)
if hasattr(self, "_dragListeners"):
DragHandler.onBrowserEvent(self, event)
if hasattr(self, "_changeListeners"):
ChangeHandler.onBrowserEvent(self, event)
if hasattr(self, "_inputListeners"):
InputHandler.onBrowserEvent(self, event)
if hasattr(self, "_dropListeners"):
DropHandler.onBrowserEvent(self, event)
if self.contextMenu is None:
return True
type = DOM.eventGetType(event)
if type == "contextmenu":
DOM.eventCancelBubble(event, True)
DOM.eventPreventDefault(event)
self.contextMenu.onContextMenu(self)
return False
return True
def __init__(self, element, min_value, max_value,
start_value_xy=None, step_xy=None, **kwargs):
self.min_value_x = min_value[0]
self.min_value_y = min_value[1]
self.max_value_x = max_value[0]
self.max_value_y = max_value[1]
if start_value_xy is None:
self.start_value_x = self.min_value_x
self.start_value_y = self.min_value_y
else:
self.start_value_x = start_value_xy[0]
self.start_value_y = start_value_xy[1]
if step_xy is None:
self.step_x = (self.max_value_x - self.min_value_x) / 20
self.step_y = (self.max_value_y - self.min_value_y) / 20
else:
self.step_x = step_xy[0]
self.step_y = step_xy[1]
self.value_x = self.start_value_x
self.value_y = self.start_value_y
self.valuechange_listeners = []
self.dragging = False
self.drag_enabled = False
if not kwargs.has_key("TabIndex"): kwargs['TabIndex'] = 0
FocusWidget.__init__(self, element, **kwargs)
MouseHandler.__init__(self)
def __init__(self, **kw):
if (not hasattr(self, 'attached')) or kw:
Widget.__init__(self, **kw)
MouseHandler.__init__(self)
self.addMouseListener(DNDHelper.dndHelper)
DragHandler.__init__(self)
self.addDragListener(self)
def __init__(self, values, block):
BooleanArgument.__init__(self)
MouseHandler.__init__(self)
self.values = values
self.block = block
drawDropdownBooleanArgument(self, self.values, self.ButtonDown, self.ItenClick)
RootPanel().addMouseListener(self)
DOM.sinkEvents(RootPanel().getElement(), ONMOUSEDOWN | DOM.getEventsSunk(RootPanel().getElement()))
def __init__(self, text, listener, classIcon=""):
Element.__init__(self, Element=DOM.createElement('li'), StyleName='btn')
ClickHandler.__init__(self)
MouseHandler.__init__(self)
self.text = text
self.classIcon = classIcon
self.draw()
if listener is not None: self.addClickListener(listener)
def __init__(self, **kwargs):
""" pass in Widget={the widget} so that Applier will call setWidget.
"""
SimplePanel.__init__(self, Focus.createFocusable(), **kwargs)
FocusHandler.__init__(self)
KeyboardHandler.__init__(self)
ClickHandler.__init__(self)
MouseHandler.__init__(self)
def __init__(self, **kwargs):
""" pass in Widget={the widget} so that Applier will call setWidget.
"""
SimplePanel.__init__(self, Focus.createFocusable(), **kwargs)
FocusHandler.__init__(self)
KeyboardHandler.__init__(self)
ClickHandler.__init__(self)
MouseHandler.__init__(self)
def __init__(self, splitPanel, **kwargs):
# keep a ref to our parent panel for event callback
self._splitpanel = splitPanel
SimplePanel.__init__(self, **kwargs)
MouseHandler.__init__(self)
self.addMouseListener(self)
# set some constant styles
elem = self.getElement()
# the following allows splitter to be small enough in IE
DOM.setStyleAttribute(elem, "overflow", "hidden")
def __init__(self, url="", **kwargs):
if not kwargs.has_key('StyleName'): kwargs['StyleName']="gwt-Image"
if url: kwargs['Url'] = url
self.setElement(kwargs.pop('Element', None) or DOM.createImg())
Widget.__init__(self, **kwargs)
MouseHandler.__init__(self)
ClickHandler.__init__(self)
self.sinkEvents(Event.ONLOAD | Event.ONERROR)
self.loadListeners = []
def __init__(self, splitPanel, **kwargs):
# keep a ref to our parent panel for event callback
self._splitpanel = splitPanel
SimplePanel.__init__(self, **kwargs)
MouseHandler.__init__(self)
self.addMouseListener(self)
# set some constant styles
elem = self.getElement()
# the following allows splitter to be small enough in IE
DOM.setStyleAttribute(elem, "overflow", "hidden")
def __init__(self, text=None, wordWrap=True, **kwargs):
kwargs['StyleName'] = kwargs.get('StyleName', "gwt-Label")
kwargs['WordWrap'] = kwargs.get('WordWrap', wordWrap)
kwargs['HorizontalAlignment'] = kwargs.get('HorizontalAlignment', "")
if text:
kwargs['Text'] = text
self.setElement(kwargs.pop('Element', None) or DOM.createDiv())
self.horzAlign = ""
Widget.__init__(self, **kwargs)
MouseHandler.__init__(self)
ClickHandler.__init__(self)
def __init__(self, values, block):
StringArgument.__init__(self)
MouseHandler.__init__(self)
self.values = values
self.block = block
self.input.setReadonly(True)
drawDropdownStringArgument(self, self.values, self.ButtonDown,
self.ItenClick)
RootPanel().addMouseListener(self)
DOM.sinkEvents(
RootPanel().getElement(),
ONMOUSEDOWN | DOM.getEventsSunk(RootPanel().getElement()))
def __init__(self, text=None, wordWrap=True, **kwargs):
kwargs['StyleName'] = kwargs.get('StyleName', "gwt-Label")
kwargs['WordWrap'] = kwargs.get('WordWrap', wordWrap)
kwargs['HorizontalAlignment'] = kwargs.get('HorizontalAlignment', "")
if text:
kwargs['Text'] = text
self.setElement(kwargs.pop('Element', None) or DOM.createDiv())
self.horzAlign = ""
Widget.__init__(self, **kwargs)
MouseHandler.__init__(self)
ClickHandler.__init__(self)
def __init__(self, Shape, Coords, **kwargs):
if not kwargs.has_key('Href'):
kwargs['Href'] = ""
kwargs['Shape'] = Shape
kwargs['Coords'] = Coords
if kwargs.has_key('Element'):
element = kwargs.pop('Element')
else:
element = DOM.createElement("area")
self.setElement(element)
Widget.__init__(self, **kwargs)
MouseHandler.__init__(self, preventDefault=True)
ClickHandler.__init__(self, preventDefault=True)
def __init__(self, vertical=False, **kwargs):
# set defaults
if not 'StyleName' in kwargs:
if vertical: # vertical split panel
kwargs['StyleName'] = "gwt-VerticalSplitPanel"
else:
kwargs['StyleName'] = "gwt-HorizontalSplitPanel"
# splitter drag state vars
self._drag_start = None
self._pos = "50%"
# orientation
self._vertical = vertical
# now init the bases
AbsolutePanel.__init__(self, **kwargs)
MouseHandler.__init__(self)
# add our event support?
self.addListenedEvent("Resize")
# create the top/left widget container
self._container1 = ScrollPanel()
# create the bottom/right widget container
self._container2 = ScrollPanel()
# create the splitter
self._splitter = SplitPanelSplitter(self)
# add splitter handling
self._splitter.addMouseListener(self)
# add mouse event handling
self.addMouseListener(self)
# add the parts
AbsolutePanel.add(self, self._container1, 0, 0)
AbsolutePanel.add(self, self._splitter, 0, 0)
AbsolutePanel.add(self, self._container2, 0, 0)
# set the layout
if vertical: # vertical split panel
self._splitter.setStyleName("vsplitter")
self._splitter.setWidth("100%")
self._container1.setWidth("100%")
self._container2.setWidth("100%")
# set drag cursor
DOM.setStyleAttribute(self._splitter.getElement(),
"cursor", "n-resize")
else: # horizontal split panel
self._splitter.setStyleName("hsplitter")
self._splitter.setHeight("100%")
self._container1.setHeight("100%")
self._container2.setHeight("100%")
# set drag cursor
DOM.setStyleAttribute(self._splitter.getElement(),
"cursor", "e-resize")
def __init__(self, vertical=False, **kwargs):
# set defaults
if not 'StyleName' in kwargs:
if vertical: # vertical split panel
kwargs['StyleName'] = "gwt-VerticalSplitPanel"
else:
kwargs['StyleName'] = "gwt-HorizontalSplitPanel"
# splitter drag state vars
self._drag_start = None
self._pos = "50%"
# orientation
self._vertical = vertical
# now init the bases
AbsolutePanel.__init__(self, **kwargs)
MouseHandler.__init__(self)
# add our event support?
self.addListenedEvent("Resize")
# create the top/left widget container
self._container1 = ScrollPanel()
# create the bottom/right widget container
self._container2 = ScrollPanel()
# create the splitter
self._splitter = SplitPanelSplitter(self)
# add splitter handling
self._splitter.addMouseListener(self)
# add mouse event handling
self.addMouseListener(self)
# add the parts
AbsolutePanel.add(self, self._container1, 0, 0)
AbsolutePanel.add(self, self._splitter, 0, 0)
AbsolutePanel.add(self, self._container2, 0, 0)
# set the layout
if vertical: # vertical split panel
self._splitter.setStyleName("vsplitter")
self._splitter.setWidth("100%")
self._container1.setWidth("100%")
self._container2.setWidth("100%")
# set drag cursor
DOM.setStyleAttribute(self._splitter.getElement(),
"cursor", "n-resize")
else: # horizontal split panel
self._splitter.setStyleName("hsplitter")
self._splitter.setHeight("100%")
self._container1.setHeight("100%")
self._container2.setHeight("100%")
# set drag cursor
DOM.setStyleAttribute(self._splitter.getElement(),
"cursor", "e-resize")
def __init__(self,
text,
menuClick,
itemClick,
classIcon="",
rootPanel=None,
**kw):
Element.__init__(self, Element=DOM.createElement('li'), **kw)
ClickHandler.__init__(self)
MouseHandler.__init__(self)
self.text = text
self.itemClick = itemClick
self.menuClick = menuClick
self.addClickListener(self)
self.classIcon = classIcon
self.rootPanel = rootPanel
self.draw()
def __init__(self, **kwargs):
self.glassListeners = []
self.showing = False
self.mousehandler = False
if not 'StyleName' in kwargs:
kwargs['StyleName'] = "gwt-GlassWidget"
if 'Element' in kwargs:
element = kwargs.pop('Element')
else:
element = DOM.createDiv()
self.setElement(element)
Widget.__init__(self, **kwargs)
MouseHandler.__init__(self)
self.setzIndex(1000000)
self.addMouseListener(self)
def __init__(self, element, min_value, max_value,
start_value=None, step=None,
**kwargs):
self.min_value = min_value
self.max_value = max_value
if start_value is None:
start_value = min_value
if step is None:
step = (self.max_value - self.min_value) / 20
self.step = step
self.value = start_value
self.valuechange_listeners = []
self.dragging = False
self.drag_enabled = False
kwargs['TabIndex'] = kwargs.get("TabIndex", 0)
FocusWidget.__init__(self, element, **kwargs)
MouseHandler.__init__(self)
MouseWheelHandler.__init__(self, True)
self.addMouseWheelListener(self)
def __init__(self,
element,
min_value,
max_value,
start_value_xy=None,
step_xy=None,
**kwargs):
self.min_value_x = min_value[0]
self.min_value_y = min_value[1]
self.max_value_x = max_value[0]
self.max_value_y = max_value[1]
if start_value_xy is None:
self.start_value_x = self.min_value_x
self.start_value_y = self.min_value_y
else:
self.start_value_x = start_value_xy[0]
self.start_value_y = start_value_xy[1]
if step_xy is None:
self.step_x = (self.max_value_x - self.min_value_x) / 20
self.step_y = (self.max_value_y - self.min_value_y) / 20
else:
self.step_x = step_xy[0]
self.step_y = step_xy[1]
self.value_x = self.start_value_x
self.value_y = self.start_value_y
self.valuechange_listeners = []
self.dragging = False
self.drag_enabled = False
if not kwargs.has_key("TabIndex"): kwargs['TabIndex'] = 0
FocusWidget.__init__(self, element, **kwargs)
MouseHandler.__init__(self)
def __init__(self, target, mi, ma, invert=False, horizontal=True):
FocusWidget.__init__(self,
Element=DOM.createDiv(),
StyleName='control_bar')
MouseHandler.__init__(self)
self.horizontal = horizontal
if self.horizontal: self.addStyleName('horizontal_resize')
else: self.addStyleName('vertical_resize')
self.target = target
self.min = mi
self.max = ma
self.invert = invert
self.mouse = 'up'
self.vectorX = 0
self.vectorY = 0
self.addMouseListener(self)
RootPanel().addMouseListener(self)
DOM.sinkEvents(
RootPanel().getElement(), ONMOUSEUP | ONMOUSEMOVE
| DOM.getEventsSunk(RootPanel().getElement()))
def __init__(self, worksheet, id):
SimplePanel.__init__(self)
MouseHandler.__init__(self)
self._id = id
self._worksheet = worksheet
insert_new_cell = HTML("", StyleName="insert_new_cell")
insert_new_cell.addClickListener(InsertListener(worksheet, self._id))
input_prompt = HTML("In [%d]:" % self._id, Element=DOM.createSpan(),
StyleName="input_prompt")
cell_input = InputArea(worksheet, self._id, StyleName='cell_input')
evaluate_button = HTML("evaluate", Element=DOM.createAnchor(),
StyleName="eval_button", Visible=False)
evaluate_button.getElement().setAttribute("href", "")
evaluate_button.addClickListener(EvaluateListener(self))
evaluate_button.addMouseListener(self)
output_delimiter = HTML("", StyleName="output_delimiter")
output_prompt = HTML("Out[%d]:" % self._id, Element=DOM.createSpan(),
StyleName="output_prompt")
cell_output = HTML("", Element=DOM.createSpan(),
StyleName="cell_output")
output_prompt.setVisible(False)
p = FlowPanel(StyleName="cell")
p.add(insert_new_cell)
p.add(input_prompt)
p.add(cell_input)
p.add(evaluate_button)
p.add(output_delimiter)
p.add(output_prompt)
p.add(cell_output)
self.add(p)
self._cell_input = cell_input
self._cell_output = cell_output
self._output_prompt = output_prompt
self._evaluate_button = evaluate_button
self._mouse_in = False
def __init__(self, name, blockType, original=True, **kw):
Element.__init__(self, Element=DOM.createDiv(), **kw)
DragWidget.__init__(self)
ClickHandler.__init__(self)
MouseHandler.__init__(self)
self.blockType = blockType
self.addStyleName('block')
self.ge = GroupElement()
self.addDoubleClickListener(self)
self.addMouseListener(self)
self.holderArguments = []
self.holderSiblingUp = None
self.holderSiblingDown = None
self.holderChildren = []
self.isStartingDrag = False
self.original = original # identifica se o bloco sera copiado ou movido quando arrastado
self.name = name # nome do metodo que criou o bloco
self.varName = '' #nome da variavel OU #nome do bloco
self.componetHardware = None # nome do harware correspondente, p tratamento de erro
self.dropDownVarName = None # combobox para escolher a var ou o comp
self.color = None
self.blockPad = None
self.custom = False # indica se o bloco eh um bloco personalizado
self.buttonRightDown = None
def onBrowserEvent(self, event):
BooleanArgument.onBrowserEvent(self, event)#serve tb para controlar se pode ou nao encaixar
if DOM.eventGetType(event) == "mousedown":
if self._event_targets_btn(event):
DOM.eventStopPropagation(event)
MouseHandler.onBrowserEvent(self, event)
def onBrowserEvent(self, event):
StringArgument.onBrowserEvent(self, event)
if DOM.eventGetType(event) == "mousedown":
if self._event_targets_btn(event):
DOM.eventStopPropagation(event)
MouseHandler.onBrowserEvent(self, event)
def __init__(self, *args, **kwargs):
RootPanelCls.__init__(self, *args, **kwargs)
ClickHandler.__init__(self)
KeyboardHandler.__init__(self)
MouseHandler.__init__(self)
DOM.setStyleAttribute(doc().body, 'margin', '0px')
def __init__(self, feedBack, **kw):
Element.__init__(self, Element=DOM.createDiv(), **kw)
MouseHandler.__init__(self)
self.addMouseListener(self)
self.feedBack = feedBack
