class WordBox(ScrollPanel):
def __init__(self, **kwargs):
Width = kwargs.get("Width")
self.table = FlowPanel(Width=Width, StyleName="wordpanel")
ScrollPanel.__init__(self, self.table, **kwargs)
def setWords(self, words):
self.words = words
self.createBoxes()
def createBoxes(self):
while self.table.getWidgetCount():
self.table.remove(0)
for w in self.words:
el = DOM.createDiv()
DOM.setStyleAttribute(el, "float", "left")
wid = HTML(w, Element=el,
StyleName="flowpanelword")
self.table.add(wid)
def markWords(self, wordstarter):
for box in self.table:
box.removeStyleName("flowpanelwordhighlight")
for box in self.table:
txt = box.getHTML()
if txt.startswith(wordstarter):
box.addStyleName("flowpanelwordhighlight")
class TextBoxArray:
def __init__(self, default_value='0', show_indices=True):
self._default_value = default_value
self._show_indices = show_indices
self._values = []
self.panel = FlowPanel()
# public interface
@property
def values(self):
return self._values
@property
def size(self):
return len(self._values)
@size.setter
def size(self, value):
add_count = value - len(self._values)
if add_count < 0:
for w in self._values[add_count:]:
self.panel.remove(w.getParent())
self._values.remove(w)
elif add_count > 0:
if self._values:
newval = self._values[-1].getText()
else:
newval = self._default_value
for i in range(add_count):
w = TextBox(Width='3em', Text=newval)
self._values.append(w)
panel = VerticalPanel(StyleName='TextBoxArrayCell')
panel.add(w)
panel.add(
HTML("{}".format(i + value - add_count + 1),
HorizontalAlignment='center',
Visible=self._show_indices))
self.panel.add(panel)
class FlowTabBar(Composite):
STYLENAME_DEFAULT = "gwt-TabBarItem"
def __init__(self, **kwargs):
if not kwargs.has_key('StyleName'): kwargs['StyleName']="gwt-TabBar"
# this is awkward: FlowPanel is the composite,
# so we either the element here, and pass it in to FlowPanel.
element = None
if kwargs.has_key('Element'):
element = kwargs.pop('Element')
self.panel = FlowPanel(Element=element)
self.selectedTab = None
self.tabListeners = []
#self.panel.setVerticalAlignment(HasAlignment.ALIGN_BOTTOM)
first = HTML(" ", True)
rest = HTML(" ", True)
first.setStyleName("gwt-TabBarFirst")
rest.setStyleName("gwt-TabBarRest")
first.setHeight("100%")
rest.setHeight("100%")
self.panel.add(first)
self.panel.add(rest)
first.setHeight("100%")
#self.panel.setCellHeight(first, "100%")
#self.panel.setCellWidth(rest, "100%")
Composite.__init__(self, self.panel, **kwargs)
self.sinkEvents(Event.ONCLICK)
def addTab(self, text, asHTML=False):
self.insertTab(text, asHTML, self.getTabCount())
def addTabListener(self, listener):
self.tabListeners.append(listener)
def getSelectedTab(self):
if self.selectedTab is None:
return -1
return self.panel.getWidgetIndex(self.selectedTab) - 1
def getTabCount(self):
return self.panel.getWidgetCount() - 2
def getTabHTML(self, index):
if index >= self.getTabCount():
return None
delPanel = self.panel.getWidget(index + 1)
focusablePanel = delPanel.getFocusablePanel()
widget = focusablePanel.getWidget()
if hasattr(widget, "getHTML"):
return widget.getHTML()
elif hasattr(widget, "getText"): # assume it's a Label if it has getText
return widget.getText()
else:
fpe = DOM.getParent(self.focusablePanel.getElement())
return DOM.getInnerHTML(fpe)
def createTabTextWrapper(self):
return None
def insertTab(self, text, asHTML, beforeIndex=None):
""" 1st arg can, instead of being 'text', be a widget
"""
if beforeIndex is None:
beforeIndex = asHTML
asHTML = False
if (beforeIndex < 0) or (beforeIndex > self.getTabCount()):
#throw new IndexOutOfBoundsException();
pass
if isinstance(text, basestring):
if asHTML:
item = HTML(text)
else:
item = Label(text)
item.setWordWrap(False)
else:
# passing in a widget, it's expected to have its own style
item = text
self.insertTabWidget(item, beforeIndex)
def insertTabWidget(self, widget, beforeIndex):
delWidget = ClickDelegatePanel(self, widget, self, self)
delWidget.setStyleName(self.STYLENAME_DEFAULT)
focusablePanel = delWidget.getFocusablePanel()
self.panel.insert(delWidget, self.panel.getElement(), beforeIndex + 1)
parent = DOM.getParent(delWidget.getElement())
#DOM.setStyleAttribute(parent, "flow", "left")
#DOM.setStyleAttribute(parent, "display", "inline")
self.setStyleName(parent,
self.STYLENAME_DEFAULT + "-wrapper", True)
#print "insertTabWidget", DOM.getParent(delWidget.getElement()), DOM.getAttribute(DOM.getParent(delWidget.getElement()), "className")
def onClick(self, sender=None):
for i in range(1, self.panel.getWidgetCount() - 1):
if DOM.isOrHasChild(self.panel.getWidget(i).getElement(),
sender.getElement()):
return self.selectTab(i - 1)
return False
def removeTab(self, index):
self.checkTabIndex(index)
toRemove = self.panel.getWidget(index + 1)
if toRemove == self.selectedTab:
self.selectedTab = None
self.panel.remove(toRemove)
def removeTabListener(self, listener):
self.tabListeners.remove(listener)
def selectTab(self, index):
self.checkTabIndex(index)
for listener in self.tabListeners:
if not listener.onBeforeTabSelected(self, index):
return False
self.setSelectionStyle(self.selectedTab, False)
if index == -1:
self.selectedTab = None
return True
self.selectedTab = self.panel.getWidget(index + 1)
self.setSelectionStyle(self.selectedTab, True)
for listener in self.tabListeners:
listener.onTabSelected(self, index)
return True
def checkTabIndex(self, index):
if (index < -1) or (index >= self.getTabCount()):
#throw new IndexOutOfBoundsException();
pass
def setSelectionStyle(self, item, selected):
if item is not None:
if selected:
item.addStyleName("gwt-TabBarItem-selected")
self.setStyleName(DOM.getParent(item.getElement()),
"gwt-TabBarItem-wrapper-selected", True)
else:
item.removeStyleName("gwt-TabBarItem-selected")
self.setStyleName(DOM.getParent(item.getElement()),
"gwt-TabBarItem-wrapper-selected", False)
class FlowTabBar(Composite):
STYLENAME_DEFAULT = "gwt-TabBarItem"
def __init__(self, **kwargs):
if not kwargs.has_key('StyleName'): kwargs['StyleName'] = "gwt-TabBar"
# this is awkward: FlowPanel is the composite,
# so we either the element here, and pass it in to FlowPanel.
element = None
if kwargs.has_key('Element'):
element = kwargs.pop('Element')
self.panel = FlowPanel(Element=element)
self.selectedTab = None
self.tabListeners = []
#self.panel.setVerticalAlignment(HasAlignment.ALIGN_BOTTOM)
first = HTML(" ", True)
rest = HTML(" ", True)
first.setStyleName("gwt-TabBarFirst")
rest.setStyleName("gwt-TabBarRest")
first.setHeight("100%")
rest.setHeight("100%")
self.panel.add(first)
self.panel.add(rest)
first.setHeight("100%")
#self.panel.setCellHeight(first, "100%")
#self.panel.setCellWidth(rest, "100%")
Composite.__init__(self, self.panel, **kwargs)
self.sinkEvents(Event.ONCLICK)
def addTab(self, text, asHTML=False):
self.insertTab(text, asHTML, self.getTabCount())
def addTabListener(self, listener):
self.tabListeners.append(listener)
def getSelectedTab(self):
if self.selectedTab is None:
return -1
return self.panel.getWidgetIndex(self.selectedTab) - 1
def getTabCount(self):
return self.panel.getWidgetCount() - 2
def getTabHTML(self, index):
if index >= self.getTabCount():
return None
delPanel = self.panel.getWidget(index + 1)
focusablePanel = delPanel.getFocusablePanel()
widget = focusablePanel.getWidget()
if hasattr(widget, "getHTML"):
return widget.getHTML()
elif hasattr(widget,
"getText"): # assume it's a Label if it has getText
return widget.getText()
else:
fpe = DOM.getParent(self.focusablePanel.getElement())
return DOM.getInnerHTML(fpe)
def createTabTextWrapper(self):
return None
def insertTab(self, text, asHTML, beforeIndex=None):
""" 1st arg can, instead of being 'text', be a widget
"""
if beforeIndex is None:
beforeIndex = asHTML
asHTML = False
if (beforeIndex < 0) or (beforeIndex > self.getTabCount()):
#throw new IndexOutOfBoundsException();
pass
if isinstance(text, basestring):
if asHTML:
item = HTML(text)
else:
item = Label(text)
item.setWordWrap(False)
else:
# passing in a widget, it's expected to have its own style
item = text
self.insertTabWidget(item, beforeIndex)
def insertTabWidget(self, widget, beforeIndex):
delWidget = ClickDelegatePanel(self, widget, self, self)
delWidget.setStyleName(self.STYLENAME_DEFAULT)
focusablePanel = delWidget.getFocusablePanel()
self.panel.insert(delWidget, self.panel.getElement(), beforeIndex + 1)
parent = DOM.getParent(delWidget.getElement())
#DOM.setStyleAttribute(parent, "flow", "left")
#DOM.setStyleAttribute(parent, "display", "inline")
self.setStyleName(parent, self.STYLENAME_DEFAULT + "-wrapper", True)
#print "insertTabWidget", DOM.getParent(delWidget.getElement()), DOM.getAttribute(DOM.getParent(delWidget.getElement()), "className")
def onClick(self, sender=None):
for i in range(1, self.panel.getWidgetCount() - 1):
if DOM.isOrHasChild(
self.panel.getWidget(i).getElement(), sender.getElement()):
return self.selectTab(i - 1)
return False
def removeTab(self, index):
self.checkTabIndex(index)
toRemove = self.panel.getWidget(index + 1)
if toRemove == self.selectedTab:
self.selectedTab = None
self.panel.remove(toRemove)
def removeTabListener(self, listener):
self.tabListeners.remove(listener)
def selectTab(self, index):
self.checkTabIndex(index)
for listener in self.tabListeners:
if not listener.onBeforeTabSelected(self, index):
return False
self.setSelectionStyle(self.selectedTab, False)
if index == -1:
self.selectedTab = None
return True
self.selectedTab = self.panel.getWidget(index + 1)
self.setSelectionStyle(self.selectedTab, True)
for listener in self.tabListeners:
listener.onTabSelected(self, index)
return True
def checkTabIndex(self, index):
if (index < -1) or (index >= self.getTabCount()):
#throw new IndexOutOfBoundsException();
pass
def setSelectionStyle(self, item, selected):
if item is not None:
if selected:
item.addStyleName("gwt-TabBarItem-selected")
self.setStyleName(DOM.getParent(item.getElement()),
"gwt-TabBarItem-wrapper-selected", True)
else:
item.removeStyleName("gwt-TabBarItem-selected")
self.setStyleName(DOM.getParent(item.getElement()),
"gwt-TabBarItem-wrapper-selected", False)
