def onElementContextmenu(self, sender,event):
x = DOM.eventGetClientX(event) - DOM.getAbsoluteLeft(self.canvas.getElement())
y = DOM.eventGetClientY(event) - DOM.getAbsoluteTop(self.canvas.getElement())
s = self.desc[self.elements.index(sender)]
self.set_status('Contextmenue on Element '+s+' at '+str(x)+', '+str(y))
DOM.eventCancelBubble(event,True)
DOM.eventPreventDefault(event)
def onDrop(self, event):
dt = event.dataTransfer
types = getTypes(event)
self.addMessage("drop types received: " + ", ".join(types))
parent = self.getParent()
parent.clearContent()
self.addMessage('dt: ' + str(dt))
types.sort()
for ctype in types:
data = dt.getData(ctype)
if ctype == 'Files':
file_names = []
files = dt.files
# files is a FileList
# http://help.dottoro.com/ljuelxgf.php
for idx in range(files.length):
item = files.item(idx)
try:
name = item.name
except:
name = item.fileName
file_names.append(name)
data = '<br>'.join(file_names)
parent.addContent(ctype, data)
DOM.eventPreventDefault(event)
# cancel bubble so first file is not opened in browser.
DOM.eventCancelBubble(event, True)
def action(self,element,event):
x = DOM.eventGetClientX(event) - self.ox
y = DOM.eventGetClientY(event) - self.oy
DOM.eventCancelBubble(event,True)
DOM.eventPreventDefault(event)
#alert('clic %s %s'%(x,y))
self._action(x,y)
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 onDrop(self, event):
dt = event.dataTransfer
types = getTypes(event)
self.addMessage("drop types received: " + ", ".join(types))
parent = self.getParent()
parent.clearContent()
self.addMessage('dt: ' + str(dt))
types.sort()
for ctype in types:
data = dt.getData(ctype)
if ctype == 'Files':
file_names = []
files = dt.files
# files is a FileList
# http://help.dottoro.com/ljuelxgf.php
for idx in range(files.length):
item = files.item(idx)
try:
name = item.name
except:
name = item.fileName
file_names.append(name)
data = '<br>'.join(file_names)
parent.addContent(ctype, data)
DOM.eventPreventDefault(event)
# cancel bubble so first file is not opened in browser.
DOM.eventCancelBubble(event, True)
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 _stopDragging(self):
if self._drag_start is not None:
# we are no longer dragging
self._drag_start = None
# deactivate the transparent overlay
GlassWidget.hide()
# don't let a mouse-up become a click event
DOM.eventCancelBubble(DOM.eventGetCurrentEvent(), True)
def _stopDragging(self):
if self._drag_start is not None:
# we are no longer dragging
self._drag_start = None
# deactivate the transparent overlay
GlassWidget.hide()
# don't let a mouse-up become a click event
DOM.eventCancelBubble(DOM.eventGetCurrentEvent(), True)
def onElementDblClick(self, sender, event):
x = DOM.eventGetClientX(event) - DOM.getAbsoluteLeft(
self.canvas.getElement())
y = DOM.eventGetClientY(event) - DOM.getAbsoluteTop(
self.canvas.getElement())
s = self.desc[self.elements.index(sender)]
self.set_status('Doubleclick on Element ' + s + ' at ' + str(x) +
', ' + str(y))
DOM.eventCancelBubble(event, True)
def onElementContextmenu(self, sender, event):
x = DOM.eventGetClientX(event) - DOM.getAbsoluteLeft(
self.canvas.getElement())
y = DOM.eventGetClientY(event) - DOM.getAbsoluteTop(
self.canvas.getElement())
s = self.desc[self.elements.index(sender)]
self.set_status('Contextmenue on Element ' + s + ' at ' + str(x) +
', ' + str(y))
DOM.eventCancelBubble(event, True)
DOM.eventPreventDefault(event)
def onEventPreview(self, event):
type = DOM.eventGetType(event)
if type == "click":
target = DOM.eventGetTarget(event)
parentMenuElement = self.item.getElement()
if DOM.isOrHasChild(parentMenuElement, target):
if self.item.findItem(target):
self.hide()
DOM.eventCancelBubble(event, True)
DOM.eventStopPropagation(event)
return True
return PopupPanel.onEventPreview(self, event)
def onEventPreview(self, event):
type = DOM.eventGetType(event)
if type == "click":
target = DOM.eventGetTarget(event)
parentMenuElement = self.item.getElement()
if DOM.isOrHasChild(parentMenuElement, target):
if self.item.findItem(target):
self.hide()
DOM.eventCancelBubble(event, True)
DOM.eventStopPropagation(event)
return True
return PopupPanel.onEventPreview(self, event)
def onElementDblClick(self,sender,event):
x = DOM.eventGetClientX(event) - DOM.getAbsoluteLeft(self.canvas.getElement())
y = DOM.eventGetClientY(event) - DOM.getAbsoluteTop(self.canvas.getElement())
s = self.desc[self.elements.index(sender)]
self.set_status('Doubleclick on Element '+s+' at '+str(x)+', '+str(y))
DOM.eventCancelBubble(event,True)
def onElementMousemove(self, sender, event):
x = DOM.eventGetClientX(event) - DOM.getAbsoluteLeft(self.canvas.getElement())
y = DOM.eventGetClientY(event) - DOM.getAbsoluteTop(self.canvas.getElement())
s = self.desc[self.elements.index(sender)]
self.set_status("Mousemove on Element " + s + " at " + str(x) + ", " + str(y))
DOM.eventCancelBubble(event, True)
def onKeyUp(self, sender, keycode, modifiers):
evt = DOM.eventGetCurrentEvent()
DOM.eventCancelBubble(evt, True)
DOM.eventPreventDefault(evt)
