def getCurrentOffsetPosition(event):
target = DOM.eventGetTarget(event)
clientX, clientY = event.clientX, event.clientY # pega pos absoluta do ponteiro do mouse
absx, absy = clientX + Window.getScrollLeft(
), clientY + Window.getScrollTop() # ? - sempre 0,0
return absx - DOM.getAbsoluteLeft(target), absy - DOM.getAbsoluteTop(
target) # subtrai pos xy do blockspad
def onMouseDown(self, sender, x, y):
rx = x + Window.getScrollLeft()
ry = y + Window.getScrollTop()
if self.classify:
self.PointList.append( Point(rx, ry, -1 ) )
else:
self.PointList.append( Point(rx, ry, len(self.color)-1) )
def setDragStartPosition(event): #, undo):
dt = event.dataTransfer
target = DOM.eventGetTarget(event)
clientX, clientY = event.clientX, event.clientY
absx, absy = clientX + Window.getScrollLeft(
), clientY + Window.getScrollTop()
# para arrastar um component ou bloco entre abas
from edu.uca.renderable.block.Block import Block
from edu.uca.util.Serializable import saveStackBlock
from edu.uca.Workspace import getWorkspace
from edu.uca.renderable.hardware.ComponentBlock import ComponentBlock
from edu.uca.util.Serializable import saveComponent
if (isinstance(getWorkspace().getMovingBlock(), ComponentBlock)):
package = json.dumps({
"offsetX":
absx - DOM.getAbsoluteLeft(target), # armagenar a origem para undo
"offsetY":
absy - DOM.getAbsoluteTop(target),
"componetHardware":
saveComponent(getWorkspace().getMovingBlock())
})
elif (isinstance(getWorkspace().getMovingBlock(), Block)):
package = json.dumps({
"offsetX":
absx - DOM.getAbsoluteLeft(target), # armagenar a origem para undo
"offsetY":
absy - DOM.getAbsoluteTop(target),
"stackBlock":
saveStackBlock(getWorkspace().getMovingBlock())
})
dt.setData('text', package)
dt.allowedEffects = 'copy' # using "copy" here because Windows Chrome does not like "move"
def onDrop(self, event):
dt = event.dataTransfer
text = dt.getData('text')
package = json.decode(text)
x = DOM.eventGetClientX(event)
y = DOM.eventGetClientY(event)
scrollY = Window.getScrollTop()
scrollX = Window.getScrollLeft()
offsetX = int(package['offsetX'])
offsetY = int(package['offsetY'])
at = self.getAbsoluteTop()
al = self.getAbsoluteLeft()
posX, posY = x - (al - scrollX), y - (at - scrollY)
w = DragWidget6(package['text'])
self.add(w)
makeDraggable(w)
# firefox seems to be off-by-one in x.
# firefox-specific code?
#w.setStyleAttribute('left', posX - offsetX -1)
w.setStyleAttribute('left', posX - offsetX)
w.setStyleAttribute('top', posY - offsetY)
w.removeStyleName('invisible')
self.addMessage(
"top:%s, left:%s, cy:%s cx:%s, sy:%s sx:%s dropy:%s dropx:%s" % (
at, al, y, x, scrollY, scrollX, posY, posX))
DOM.eventPreventDefault(event)
def __init__(self, key, title, content):
AbsolutePanel.__init__(self)
self.edit_header = Label("Edit a Post", StyleName="header_label")
self.edit_title_label = Label("Title:")
self.edit_title = TextBox()
self.edit_title.setMaxLength(255)
self.edit_content = TextArea()
self.edit_content.setVisibleLines(2)
self.edit_button = Button("Save")
self.edit_cancel_button = Button("Cancel")
self.edit_hidden_key = Hidden()
self.error_message_label = Label("", StyleName="error_message_label")
edit_contents = VerticalPanel(StyleName="Contents", Spacing=4)
edit_contents.add(self.edit_header)
edit_contents.add(self.edit_title_label)
edit_contents.add(self.edit_title)
edit_contents.add(self.edit_content)
edit_contents.add(self.edit_button)
edit_contents.add(self.edit_cancel_button)
edit_contents.add(self.error_message_label)
edit_contents.add(self.edit_hidden_key)
self.edit_dialog = DialogBox(glass=True)
self.edit_dialog.setHTML('<b>Blog Post Form</b>')
self.edit_dialog.setWidget(edit_contents)
left = (Window.getClientWidth() - 900) / 2 + Window.getScrollLeft()
top = (Window.getClientHeight() - 600) / 2 + Window.getScrollTop()
self.edit_dialog.setPopupPosition(left, top)
self.edit_dialog.hide()
def onDrop(self, event):
dt = event.dataTransfer
text = dt.getData('text')
package = json.decode(text)
x = DOM.eventGetClientX(event)
y = DOM.eventGetClientY(event)
scrollY = Window.getScrollTop()
scrollX = Window.getScrollLeft()
offsetX = int(package['offsetX'])
offsetY = int(package['offsetY'])
at = self.getAbsoluteTop()
al = self.getAbsoluteLeft()
posX, posY = x - (al - scrollX), y - (at - scrollY)
w = DragWidget6(package['text'])
self.add(w)
makeDraggable(w)
# firefox seems to be off-by-one in x.
# firefox-specific code?
#w.setStyleAttribute('left', posX - offsetX -1)
w.setStyleAttribute('left', posX - offsetX)
w.setStyleAttribute('top', posY - offsetY)
w.removeStyleName('invisible')
self.addMessage(
"top:%s, left:%s, cy:%s cx:%s, sy:%s sx:%s dropy:%s dropx:%s" %
(at, al, y, x, scrollY, scrollX, posY, posX))
DOM.eventPreventDefault(event)
def onClick(self, sender=None):
self.setFocus(True)
# work out the relative position of cursor
event = DOM.eventGetCurrentEvent()
mouse_x = DOM.eventGetClientX(event) + Window.getScrollLeft()
mouse_y = DOM.eventGetClientY(event) + Window.getScrollTop()
self.moveControl(mouse_x - self.getAbsoluteLeft(),
mouse_y - self.getAbsoluteTop(), True)
def onClick(self, sender=None):
self.setFocus(True);
# work out the relative position of cursor
event = DOM.eventGetCurrentEvent()
mouse_x = DOM.eventGetClientX(event) + Window.getScrollLeft()
mouse_y = DOM.eventGetClientY(event) + Window.getScrollTop()
self.moveControl(mouse_x - self.getAbsoluteLeft(),
mouse_y - self.getAbsoluteTop())
def onMouseDown(self, sender, x, y):
# regardless of drag_enabled, onMouseDown must prevent
# default, in order to avoid losing focus.
DOM.eventPreventDefault(DOM.eventGetCurrentEvent());
if not self.drag_enabled:
return
self.dragging = True
DOM.setCapture(self.getElement())
self.moveControl(x + Window.getScrollLeft(), y + Window.getScrollTop())
def onMouseDown(self, sender, x, y):
# regardless of drag_enabled, onMouseDown must prevent
# default, in order to avoid losing focus.
DOM.eventPreventDefault(DOM.eventGetCurrentEvent())
if not self.drag_enabled:
return
self.dragging = True
DOM.setCapture(self.getElement())
self.moveControl(x + Window.getScrollLeft(), y + Window.getScrollTop())
def __init__(self, message, messageTitle="Error"):
self.dialog = DialogBox(glass=True)
self.dialog.setHTML("<b>" + messageTitle + "</b>")
dialogContents = VerticalPanel(StyleName="Contents", Spacing=4)
dialogContents.add(HTML(message))
dialogContents.add(Button("Close", getattr(self, "onClose")))
self.dialog.setWidget(dialogContents)
left = (Window.getClientWidth() - 200) / 2 + Window.getScrollLeft()
top = (Window.getClientHeight() - 100) / 2 + Window.getScrollTop()
self.dialog.setPopupPosition(left, top)
self.dialog.show()
def onMouseDown(self, sender, x, y):
# regardless of drag_enabled, onMouseDown must prevent
# default, in order to avoid losing focus.
self.setFocus(True)
DOM.eventPreventDefault(DOM.eventGetCurrentEvent())
if not self.drag_enabled:
return
self.dragging = True
GlassWidget.show(self)
self.moveControl(x + Window.getScrollLeft(), y + Window.getScrollTop(),
True)
def setGlassPosition(self):
top = Window.getScrollTop()
left = Window.getScrollLeft()
height = Window.getClientHeight()
width = Window.getClientWidth()
DOM.setStyleAttribute(self.glass, "position", "absolute")
DOM.setStyleAttribute(self.glass, "left", "%s" % \
left if left == 0 else "%spx" % left)
DOM.setStyleAttribute(self.glass, "top", "%s" % \
top if top == 0 else "%spx" % top)
DOM.setStyleAttribute(self.glass, "height", "%spx" % (top + height))
DOM.setStyleAttribute(self.glass, "width", "%spx" % (left + width))
def setGlassPosition(self):
top = Window.getScrollTop()
left = Window.getScrollLeft()
height = Window.getClientHeight()
width = Window.getClientWidth()
DOM.setStyleAttribute(self.glass, "position", "absolute")
DOM.setStyleAttribute(self.glass, "left", "%s" % \
left if left == 0 else "%spx" % left)
DOM.setStyleAttribute(self.glass, "top", "%s" % \
top if top == 0 else "%spx" % top)
DOM.setStyleAttribute(self.glass, "height", "%spx" % (top + height))
DOM.setStyleAttribute(self.glass, "width", "%spx" % (left + width))
def getDropPosition(target, event):
dt = event.dataTransfer
text = dt.getData('text')
package = json.loads(text)
x, y = DOM.eventGetClientX(event), DOM.eventGetClientY(event)
scrollX, scrollY = Window.getScrollLeft(), Window.getScrollTop()
if package == False:
offsetX, offsetY = 0, 0
else:
offsetX, offsetY = int(package['offsetX']), int(
package['offsetY']) #BUG no chromium
at, al = target.getAbsoluteTop(), target.getAbsoluteLeft()
posX, posY = x - (al - scrollX), y - (at - scrollY)
return max(posX - offsetX, 0), max(posY - offsetY, 0)
def showDialog(self, event):
contents = VerticalPanel(StyleName="Contents",
Spacing=4)
contents.add(HTML('You can place any contents you like in a dialog box.'))
contents.add(Button("Close", getattr(self, "onClose")))
self._dialog = DialogBox(glass=True)
self._dialog.setHTML('<b>Welcome to the dialog box</b>')
self._dialog.setWidget(contents)
left = (Window.getClientWidth() - 200) / 2 + Window.getScrollLeft()
top = (Window.getClientHeight() - 100) / 2 + Window.getScrollTop()
self._dialog.setPopupPosition(left, top)
self._dialog.show()
def onDragStart(self, event):
dt = event.dataTransfer
target = DOM.eventGetTarget(event)
clientX = event.clientX
clientY = event.clientY
absx = clientX + Window.getScrollLeft()
absy = clientY + Window.getScrollTop()
package = json.encode({"text": DOM.getInnerText(target),
"offsetX": absx - DOM.getAbsoluteLeft(target),
"offsetY": absy - DOM.getAbsoluteTop(target)})
dt.setData('text', package)
# using "copy" here because Windows Chrome does not like "move"
dt.allowedEffects = 'copy'
self.movingWidget = None
for widget in self.children:
if target == widget.getElement():
self.movingWidget = widget
def onDragStart(self, event):
dt = event.dataTransfer
target = DOM.eventGetTarget(event)
clientX = event.clientX
clientY = event.clientY
absx = clientX + Window.getScrollLeft()
absy = clientY + Window.getScrollTop()
package = json.encode({
"text": DOM.getInnerText(target),
"offsetX": absx - DOM.getAbsoluteLeft(target),
"offsetY": absy - DOM.getAbsoluteTop(target)
})
dt.setData('text', package)
# using "copy" here because Windows Chrome does not like "move"
dt.allowedEffects = 'copy'
self.movingWidget = None
for widget in self.children:
if target == widget.getElement():
self.movingWidget = widget
def onClickDefault(self, sender):
# don't shown property editor if they clicked on nothing
if None == self.chart.getTouchedPoint():
return
event = DOM.eventGetCurrentEvent()
# load properties of clicked-on slice into form
self.copyChartPropertiesIntoForm(self.chart.getTouchedPoint())
if self.isFirstTime:
# initially put upper left corner wherever they clicked...
self.setPopupPosition(
Window.getScrollLeft()+ DOM.eventGetClientX(event),
Window.getScrollTop() + DOM.eventGetClientX(event))
self.show()
self.isFirstTime = False
else:
# ...thereafter, just stay whereever they dragged it to
self.show()
def onClickDefault(self, sender):
# don't shown property editor if they clicked on nothing
if None == self.chart.getTouchedPoint():
return
event = DOM.eventGetCurrentEvent()
# load properties of clicked-on slice into form
self.copyChartPropertiesIntoForm(self.chart.getTouchedPoint())
if self.isFirstTime:
# initially put upper left corner wherever they clicked...
self.setPopupPosition(
Window.getScrollLeft() + DOM.eventGetClientX(event),
Window.getScrollTop() + DOM.eventGetClientX(event))
self.show()
self.isFirstTime = False
else:
# ...thereafter, just stay whereever they dragged it to
self.show()
def setGlassPosition(self):
top = Window.getScrollTop()
left = Window.getScrollLeft()
height = Window.getClientHeight()
width = Window.getClientWidth()
el = self.getElement()
DOM.setStyleAttribute(el, "position", "absolute")
DOM.setStyleAttribute(el, "left",
"%s" % left if left == 0 else "%spx" % left)
DOM.setStyleAttribute(el, "top",
"%s" % top if top == 0 else "%spx" % top)
DOM.setStyleAttribute(el, "height", "%spx" % (top + height))
DOM.setStyleAttribute(el, "width", "%spx" % (left + width))
# under pyjd glasswidget cannot be transparent,
# otherwise it drops the mousecapture, so we have
# to give it a 1% opaque background color
if pyjd.is_desktop:
# pyjd uses IE style opacity
DOM.setStyleAttribute(el, "filter", "alpha(opacity=1)")
# this is the Moz form of transparency
DOM.setStyleAttribute(el, "background", "rgba(255,255,255,0.1)")
def __init__(self, parent):
AbsolutePanel.__init__(self)
self.post_header = Label("Write a Post", StyleName="header_label")
self.post_write_title_label = Label("Title:")
self.post_title = TextBox()
self.post_content = TextArea()
self.post_button = Button("Post")
self.cancel_button = Button("Cancel")
self.error_message_label = Label("", StyleName="error_message_label")
contents = VerticalPanel(StyleName="Contents", Spacing=4)
contents.add(self.post_header)
contents.add(self.post_write_title_label)
contents.add(self.post_title)
contents.add(self.post_content)
contents.add(self.post_button)
contents.add(self.cancel_button)
contents.add(self.error_message_label)
self.dialog = DialogBox(glass=True)
self.dialog.setHTML('<b>Blog Post Form</b>')
self.dialog.setWidget(contents)
left = (Window.getClientWidth() - 900) / 2 + Window.getScrollLeft()
top = (Window.getClientHeight() - 600) / 2 + Window.getScrollTop()
self.dialog.setPopupPosition(left, top)
self.dialog.hide()
def onMouseMove(self, sender, x, y):
if not self.dragging:
return
self.moveControl(x + Window.getScrollLeft(), y + Window.getScrollTop())
def onMouseMove(self, sender, x, y):
if not self.dragging:
return
self.moveControl(x + Window.getScrollLeft(), y + Window.getScrollTop())
def window_center():
left = (Window.getClientWidth() - 300) / 2 + Window.getScrollLeft()
top = (Window.getClientHeight() - 100) / 2 + Window.getScrollTop()
return left, top
