class PopupPanelDemo(SimplePanel):
def __init__(self):
SimplePanel.__init__(self)
vPanel = VerticalPanel()
vPanel.setSpacing(4)
self._btn = Button("Click Me", getattr(self, "showPopup"))
vPanel.add(HTML("Click on the button below to display the popup."))
vPanel.add(self._btn)
self.add(vPanel)
def showPopup(self, event):
contents = HTML("Hello, World!")
contents.addClickListener(getattr(self, "onClick"))
self._popup = PopupPanel(autoHide=True)
self._popup.add(contents)
self._popup.setStyleName("showcase-popup")
left = self._btn.getAbsoluteLeft() + 10
top = self._btn.getAbsoluteTop() + 10
self._popup.setPopupPosition(left, top)
self._popup.show()
def onClick(self, sender=None):
self._popup.hide()
class PopupPanelDemo(SimplePanel):
def __init__(self):
SimplePanel.__init__(self)
vPanel = VerticalPanel(Spacing=4)
self._btn = Button("Click Me", getattr(self, "showPopup"))
vPanel.add(HTML("Click on the button below to display the popup."))
vPanel.add(self._btn)
self.add(vPanel)
def showPopup(self, event):
contents = HTML("Hello, World!")
contents.addClickListener(getattr(self, "onClick"))
self._popup = PopupPanel(autoHide=True)
self._popup.add(contents)
self._popup.setStyleName("showcase-popup")
left = self._btn.getAbsoluteLeft() + 10
top = self._btn.getAbsoluteTop() + 10
self._popup.setPopupPosition(left, top)
self._popup.show()
def onClick(self, sender=None):
self._popup.hide()
class OperationElement(Element, ClickHandler):
def __init__(self, text, group, groupLabel, block):
Element.__init__(self, Element=DOM.createElement('code'), StyleName='group_operation')
ClickHandler.__init__(self)
self.addClickListener(self)
self.text = text
self.group = group
self.groupLabel = groupLabel
self.block = block
self.draw()
def changeTexts(self):
if self.text != '':
DOM.setInnerHTML(self.title.getElement(), _(self.text))
def draw(self):
self.title = Element(Element=DOM.createSpan(), StyleName='title')
DOM.setInnerHTML(self.title.getElement(), self.text)
self.add(self.title)
self.tip = PopupPanel(Element=DOM.createElement('code'), autoHide=True, modal=False, rootpanel=self)
div = Element(Element=DOM.createElement('div'), StyleName='joyride-tip-guide')
div.add(Widget(Element=DOM.createSpan(), StyleName='joyride-nub left'))
self.tipItens = Element(Element=DOM.createElement('div'), StyleName='tip-itens')
div.add(self.tipItens)
self.tip.add(div)
def onClick(self, sender):
if self.tip.showing: self.tip.hide()
else:
if self.groupLabel is None: self.addValues(self.group)
else: self.addValues(self.groupLabel)
self.tip.show()
def addValues(self, values):
self.tipItens.removeAll()
if len(values)==2: self.tip.getWidget().addStyleName('two_itens')
else: self.tip.getWidget().removeStyleName('two_itens')
if len(values)==3: self.tip.getWidget().addStyleName('tree_itens')
else: self.tip.getWidget().removeStyleName('tree_itens')
for value in values.keys():
self.tipItens.append(MenuItenListener(self.itemClick, value, StyleName='tip-item'))
def itemClick(self, value):
if self.block.original: return
oldValue = self.block.name
if self.groupLabel is None:
DOM.setInnerHTML(self.title.getElement(), _(value))
self.block.name = self.group[value]
else:
DOM.setInnerHTML(self.title.getElement(), _(self.groupLabel[value]))
self.block.name = self.group[self.groupLabel[value]]
if oldValue != value:
from edu.uca.util.Serializable import stateChange
stateChange()
class AutoCompleteByURLTextBox(AutoCompleteTextBox):
def __init__(self, url):
self.choicesPopup = PopupPanel(True)
self.choices = ListBox()
self.items = AutoCompleteURL(url)
self.popupAdded = False
self.visible = False
TextBox.__init__(self)
self.addKeyboardListener(self)
self.choices.addChangeListener(self)
self.setStyleName("AutoCompleteTextBox")
self.choicesPopup.add(self.choices)
self.choicesPopup.addStyleName("AutoCompleteChoices")
self.choices.setStyleName("list")
self.url = url
"""
def setCompletionItems(self, items):
if not items.getCompletionItems:
items = AutoCompletionURL(self.url)
self.items = items
def getCompletionItems(self):
return self.items
"""
def onKeyUp(self, arg0, arg1, arg2):
if arg1 == KeyboardListener.KEY_DOWN:
selectedIndex = self.choices.getSelectedIndex()
selectedIndex += 1
if selectedIndex > self.choices.getItemCount():
selectedIndex = 0
self.choices.setSelectedIndex(selectedIndex)
return
if arg1 == KeyboardListener.KEY_UP:
selectedIndex = self.choices.getSelectedIndex()
selectedIndex -= 1
if selectedIndex < 0:
selectedIndex = self.choices.getItemCount()
self.choices.setSelectedIndex(selectedIndex)
return
if arg1 == KeyboardListener.KEY_ENTER:
if self.visible:
self.complete()
return
if arg1 == KeyboardListener.KEY_ESCAPE:
self.choices.clear()
self.choicesPopup.hide()
self.visible = False
return
text = self.getText()
matches = []
if len(text) > 0:
matches = self.items.getCompletionItems(text)
if len(matches) > 0:
self.choices.clear()
for i in range(len(matches)):
self.choices.addItem(matches[i])
if len(matches) == 1 and matches[0] == text:
self.choicesPopup.hide()
else:
self.choices.setSelectedIndex(0)
self.choices.setVisibleItemCount(len(matches) + 1)
if not self.popupAdded:
RootPanel().add(self.choicesPopup)
self.popupAdded = True
self.choicesPopup.show()
self.visible = True
self.choicesPopup.setPopupPosition(self.getAbsoluteLeft(), self.getAbsoluteTop() + self.getOffsetHeight())
self.choices.setWidth(self.getOffsetWidth() + "px")
else:
self.visible = False
self.choicesPopup.hide()
class AutoCompleteTextBox(TextBox):
def __init__(self, **kwargs):
self.choicesPopup = PopupPanel(True, False)
self.choices = ListBox()
self.items = SimpleAutoCompletionItems()
self.popupAdded = False
self.visible = False
self.choices.addClickListener(self)
self.choices.addChangeListener(self)
self.choicesPopup.add(self.choices)
self.choicesPopup.addStyleName("AutoCompleteChoices")
self.choices.setStyleName("list")
if not kwargs.has_key('StyleName'): kwargs['StyleName']="gwt-AutoCompleteTextBox"
TextBox.__init__(self, **kwargs)
self.addKeyboardListener(self)
def setCompletionItems(self, items):
if not hasattr(items, 'getCompletionItems'):
items = SimpleAutoCompletionItems(items)
self.items = items
def getCompletionItems(self):
return self.items
def onKeyDown(self, arg0, arg1, arg2):
pass
def onKeyPress(self, arg0, arg1, arg2):
pass
def onKeyUp(self, arg0, arg1, arg2):
if arg1 == KeyboardListener.KEY_DOWN:
selectedIndex = self.choices.getSelectedIndex()
selectedIndex += 1
if selectedIndex >= self.choices.getItemCount():
selectedIndex = 0
self.choices.setSelectedIndex(selectedIndex)
return
if arg1 == KeyboardListener.KEY_UP:
selectedIndex = self.choices.getSelectedIndex()
selectedIndex -= 1
if selectedIndex < 0:
selectedIndex = self.choices.getItemCount() - 1
self.choices.setSelectedIndex(selectedIndex)
return
if arg1 == KeyboardListener.KEY_ENTER:
if self.visible:
self.complete()
return
if arg1 == KeyboardListener.KEY_ESCAPE:
self.choices.clear()
self.choicesPopup.hide()
self.visible = False
return
text = self.getText()
matches = []
if len(text) > 0:
matches = self.items.getCompletionItems(text)
if len(matches) > 0:
self.choices.clear()
for i in range(len(matches)):
self.choices.addItem(matches[i])
if len(matches) == 1 and matches[0] == text:
self.choicesPopup.hide()
else:
self.choices.setSelectedIndex(0)
self.choices.setVisibleItemCount(len(matches) + 1)
if not self.popupAdded:
RootPanel().add(self.choicesPopup)
self.popupAdded = True
self.choicesPopup.show()
self.visible = True
self.choicesPopup.setPopupPosition(self.getAbsoluteLeft(), self.getAbsoluteTop() + self.getOffsetHeight())
self.choices.setWidth("%dpx" % self.getOffsetWidth())
else:
self.visible = False
self.choicesPopup.hide()
def onChange(self, arg0):
self.complete()
def onClick(self, arg0):
self.complete()
def complete(self):
if self.choices.getItemCount() > 0:
self.setText(self.choices.getItemText(self.choices.getSelectedIndex()))
self.choices.clear()
self.choicesPopup.hide()
self.setFocus(True)
self.visible = False
class AutoCompleteTextBox(TextBox):
def __init__(self, **kwargs):
self.choicesPopup = PopupPanel(True, False)
self.choices = ListBox()
self.items = SimpleAutoCompletionItems()
self.popupAdded = False
self.visible = False
self.choices.addClickListener(self)
self.choices.addChangeListener(self)
self.choicesPopup.add(self.choices)
self.choicesPopup.addStyleName("AutoCompleteChoices")
self.choices.setStyleName("list")
if not kwargs.has_key('StyleName'):
kwargs['StyleName'] = "gwt-AutoCompleteTextBox"
TextBox.__init__(self, **kwargs)
self.addKeyboardListener(self)
def setCompletionItems(self, items):
if not hasattr(items, 'getCompletionItems'):
items = SimpleAutoCompletionItems(items)
self.items = items
def getCompletionItems(self):
return self.items
def onKeyDown(self, arg0, arg1, arg2):
pass
def onKeyPress(self, arg0, arg1, arg2):
pass
def onKeyUp(self, arg0, arg1, arg2):
if arg1 == KeyboardListener.KEY_DOWN:
selectedIndex = self.choices.getSelectedIndex()
selectedIndex += 1
if selectedIndex >= self.choices.getItemCount():
selectedIndex = 0
self.choices.setSelectedIndex(selectedIndex)
return
if arg1 == KeyboardListener.KEY_UP:
selectedIndex = self.choices.getSelectedIndex()
selectedIndex -= 1
if selectedIndex < 0:
selectedIndex = self.choices.getItemCount() - 1
self.choices.setSelectedIndex(selectedIndex)
return
if arg1 == KeyboardListener.KEY_ENTER:
if self.visible:
self.complete()
return
if arg1 == KeyboardListener.KEY_ESCAPE:
self.choices.clear()
self.choicesPopup.hide()
self.visible = False
return
text = self.getText()
matches = []
if len(text) > 0:
matches = self.items.getCompletionItems(text)
if len(matches) > 0:
self.choices.clear()
for i in range(len(matches)):
self.choices.addItem(matches[i])
if len(matches) == 1 and matches[0] == text:
self.choicesPopup.hide()
else:
self.choices.setSelectedIndex(0)
self.choices.setVisibleItemCount(len(matches) + 1)
if not self.popupAdded:
RootPanel().add(self.choicesPopup)
self.popupAdded = True
self.choicesPopup.show()
self.visible = True
self.choicesPopup.setPopupPosition(
self.getAbsoluteLeft(),
self.getAbsoluteTop() + self.getOffsetHeight())
self.choices.setWidth("%dpx" % self.getOffsetWidth())
else:
self.visible = False
self.choicesPopup.hide()
def onChange(self, arg0):
self.complete()
def onClick(self, arg0):
self.complete()
def complete(self):
if self.choices.getItemCount() > 0:
self.setText(
self.choices.getItemText(self.choices.getSelectedIndex()))
self.choices.clear()
self.choicesPopup.hide()
self.setFocus(True)
self.visible = False
class Dropdown(Element, ClickHandler, MouseHandler):
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 onClick(self, sender):
if self.popup.showing: self.popup.hide()
else:
if self.menuClick is not None:
self.menuClick()
self.popup.show()
def draw(self):
if self.classIcon != "":
self.icon = Element(Element=DOM.createElement("i"),
StyleName=self.classIcon)
self.add(self.icon)
if self.rootPanel is None:
self.popup = PopupPanel(autoHide=True,
modal=False,
rootpanel=self,
StyleName='dropdown_btn')
DOM.setStyleAttribute(self.popup.element, "position", "static")
else: #o poup nao esta fechando!
self.popup = PopupPanel(autoHide=True,
modal=False,
rootpanel=self.rootPanel,
StyleName='dropdown_btn')
self.dropdown_arrow = Element(Element=DOM.createElement('div'),
StyleName='dropdown_arrow')
self.title = Element(Element=DOM.createSpan(), StyleName='title')
DOM.setInnerHTML(self.title.getElement(), self.text)
self.add(self.title)
self.add(Widget(Element=DOM.createDiv(), StyleName='r'))
self.add(Widget(Element=DOM.createDiv(), StyleName='coverup'))
self.popup.add(self.dropdown_arrow)
def changeIcon(self, classIcon):
DOM.setAttribute(self.icon.getElement(), "className", classIcon)
def setText(self):
DOM.setInnerHTML(self.title.getElement(), self.text)
def changeTexts(self):
for iten in self.dropdown_arrow.children:
iten.changeTexts()
def ItenClick(self, value):
self.itemClick(value)
def getValues(self):
return self.dropdown_arrow.children
def addValues(self, values):
self.removeValues()
for value in values:
self.addValue(value)
def addValue(self, value, classIcon=''):
if classIcon == '':
self.dropdown_arrow.append(
MenuItenListener(self.ItenClick,
value,
StyleName='dropdownItem'))
else:
self.dropdown_arrow.append(
MenuItenListenerIcon(self.ItenClick,
value,
classIcon,
StyleName='dropdownItem'))
def removeValues(self):
self.dropdown_arrow.removeAll()
