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)
def remove(self, widget):
if isinstance(widget, int):
widget = self.getWidget(widget)
if widget.getParent() != self:
return False
td = DOM.getParent(widget.getElement())
tr = DOM.getParent(td)
DOM.removeChild(self.getBody(), tr)
CellPanel.remove(self, widget)
return True
def getEventTargetCell(self, event):
td = DOM.eventGetTarget(event)
while td is not None:
if DOM.getAttribute(td, "tagName").lower() == "td":
tr = DOM.getParent(td)
body = DOM.getParent(tr)
if DOM.compare(body, self.bodyElem):
return td
if DOM.compare(td, self.bodyElem):
return None
td = DOM.getParent(td)
return None
def getEventTargetCell(self, event):
td = DOM.eventGetTarget(event)
while td is not None:
if DOM.getAttribute(td, "tagName").lower() == "td":
tr = DOM.getParent(td)
body = DOM.getParent(tr)
if DOM.compare(body, self.bodyElem):
return td
if DOM.compare(td, self.bodyElem):
return None
td = DOM.getParent(td)
return None
def remove(self, widget):
if isinstance(widget, int):
widget = self.getWidget(widget)
if widget.getParent() != self:
return False
td = DOM.getParent(widget.getElement())
tr = DOM.getParent(td)
DOM.removeChild(self.getBody(), tr)
CellPanel.remove(self, widget)
return True
def onBrowserEvent(self, event):
if DOM.eventGetType(event) == "click":
td = self.getEventTargetCell(event)
if td is None:
return
tr = DOM.getParent(td)
body = DOM.getParent(tr)
row = DOM.getChildIndex(body, tr)
column = DOM.getChildIndex(tr, td)
for listener in self.tableListeners:
if hasattr(listener, 'onCellClicked'):
listener.onCellClicked(self, row, column)
else:
listener(self)
def onBrowserEvent(self, event):
if DOM.eventGetType(event) == "click":
td = self.getEventTargetCell(event)
if td is None:
return
tr = DOM.getParent(td)
body = DOM.getParent(tr)
row = DOM.getChildIndex(body, tr)
column = DOM.getChildIndex(tr, td)
for listener in self.tableListeners:
if hasattr(listener, 'onCellClicked'):
listener.onCellClicked(self, row, column)
else:
listener(self)
def replaceLinks(self, tagname="a"):
""" replaces <tag href="#pagename">sometext</tag> with:
Hyperlink("sometext", "pagename")
"""
tags = self.findTags(tagname)
pageloc = Window.getLocation()
pagehref = pageloc.getPageHref()
for el in tags:
href = el.href
l = href.split("#")
if len(l) != 2:
continue
if l[0] != pagehref:
continue
token = l[1]
if not token:
continue
html = DOM.getInnerHTML(el)
parent = DOM.getParent(el)
index = DOM.getChildIndex(parent, el)
hl = Hyperlink(TargetHistoryToken=token,
HTML=html,
Element=DOM.createSpan())
DOM.insertChild(parent, hl.getElement(), index)
self.children.insert(index, hl)
parent.removeChild(el)
def setCaption(self, caption):
self.caption = caption
if caption is not None and not caption == "":
DOM.setInnerHTML(self.legend, caption)
DOM.insertChild(self.getElement(), self.legend, 0)
elif DOM.getParent(self.legend) is not None:
DOM.removeChild(self.getElement(), self.legend)
def insertChildBefore(new_elem, elem):
"""
Inserts an element "new_elem" before the element "elem".
"""
parent = DOM.getParent(elem)
id = DOM.getChildIndex(parent, elem)
DOM.insertChild(parent, new_elem, id)
def setCaption(self, caption):
self.caption = caption
if caption is not None and not caption == "":
DOM.setInnerHTML(self.legend, caption)
DOM.insertChild(self.getElement(), self.legend, 0)
elif DOM.getParent(self.legend) is not None:
DOM.removeChild(self.getElement(), self.legend)
def replaceLinks(self, tagname="a", use_page_href=True, ajaxify=False):
""" replaces <tag href="#pagename">sometext</tag> with:
Hyperlink("sometext", "pagename"). Hyperlinks use
the History module so the notification will come
in on an onHistoryChanged.
"""
self._clear_hyperlinks()
tags = self.findTags(tagname)
pageloc = Window.getLocation()
pagehref = pageloc.getPageHref()
for el in tags:
href = el.href
l = href.split("#")
if len(l) != 2:
continue
if use_page_href and not l[0].startswith(pagehref):
continue
token = l[1]
if not token:
continue
html = DOM.getInnerHTML(el)
parent = DOM.getParent(el)
index = DOM.getChildIndex(parent, el)
if ajaxify:
token = '!%s' % token
hl = Hyperlink(TargetHistoryToken=token,
HTML=html,
Element=DOM.createSpan())
DOM.insertChild(parent, hl.getElement(), index)
parent.removeChild(el)
self.children.insert(index, hl)
hl.setParent(self)
self.hyperlinks.append(hl)
def _clear_hyperlinks(self):
while self.hyperlinks:
hl = self.hyperlinks.pop()
el = hl.getElement()
parent = DOM.getParent(el)
if parent is not None:
parent.removeChild(el)
hl.setParent(None)
def getDividerIndex(self, elem):
while (elem is not None) and not DOM.compare(elem, self.getElement()):
expando = self._getIndex(elem)
if expando is not None:
return int(expando)
elem = DOM.getParent(elem)
return -1
def showHidePanelMonitor(self):
if DOM.getStyleAttribute(
DOM.getParent(self.center.getWidgetTd(self.serialMonitor)),
'display') == 'none':
DOM.setStyleAttribute(
DOM.getParent(self.center.getWidgetTd(self.serialMonitor)),
"display", "")
self.showHideMonitor.setStyleName('collapse open_down')
#JS("""addCodeBenderPlugin();@{{!addCodeBenderPlugin}}();""")
DOM.setStyleAttribute(self.resizeMonitor.getElement(), "display",
"")
else:
DOM.setStyleAttribute(
DOM.getParent(self.center.getWidgetTd(self.serialMonitor)),
"display", "none")
self.showHideMonitor.setStyleName('collapse close_up')
DOM.setStyleAttribute(self.resizeMonitor.getElement(), "display",
"none")
def disown(self, widget):
if widget.getParent() != self:
console.error("widget %o is not a child of this panel %o", widget, self)
else:
element = widget.getElement()
widget.setParent(None)
parentElement = DOM.getParent(element)
if parentElement:
DOM.removeChild(parentElement, element)
def getTabHTML(self, index):
widget = self.getTabWidget(index)
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 disown(self, widget):
if widget.getParent() is not self:
raise Exception("widget %s is not a child of this panel %s" % \
(str(widget), str(self)))
element = widget.getElement()
widget.setParent(None)
parentElement = DOM.getParent(element)
if parentElement is not None:
DOM.removeChild(parentElement, element)
def disown(self, widget):
if widget.getParent() is not self:
raise Exception("widget %s is not a child of this panel %s" % \
(str(widget), str(self)))
element = widget.getElement()
widget.setParent(None)
parentElement = DOM.getParent(element)
if parentElement is not None:
DOM.removeChild(parentElement, element)
def getDividerIndex(self, elem):
while (elem is not None) and not DOM.compare(elem, self.getElement()):
expando = self._getIndex(elem)
if expando is not None:
return int(expando)
elem = DOM.getParent(elem)
return -1
def getTabHTML(self, index):
widget = self.getTabWidget(index)
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 insertTabWidget(self, widget, beforeIndex):
delWidget = ClickDelegatePanel(self, widget, self, self)
delWidget.setStyleName(self.STYLENAME_DEFAULT)
focusablePanel = delWidget.getFocusablePanel()
self.panel.insert(delWidget, beforeIndex + 1)
self.setStyleName(DOM.getParent(delWidget.getElement()),
self.STYLENAME_DEFAULT + "-wrapper", True)
def disown(self, widget):
if widget.getParent() != self:
console.error("widget %o is not a child of this panel %o", widget,
self)
else:
element = widget.getElement()
widget.setParent(None)
parentElement = DOM.getParent(element)
if parentElement:
DOM.removeChild(parentElement, element)
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)
def onBrowserEvent(self, event):
DOM.eventPreventDefault(event)
if not self.game.started:
return
td = self.getEventTargetCell(event)
if not td:
return
tr = DOM.getParent(td)
table = DOM.getParent(tr)
row = DOM.getChildIndex(table, tr)
column = DOM.getChildIndex(tr, td)
target_cell = self.getCell(row, column)
type = DOM.eventGetType(event)
event_mapper = {'click': 'onClick',
'contextmenu': 'onRightClick',
'mousedown': 'onMouseDown',
'mouseup': 'onMouseUp',
'mouseout': 'onMouseLeave'}
event_handler = event_mapper.get(type)
if event_handler:
getattr(self, event_handler)(target_cell)
def onBrowserEvent(self, event):
DOM.eventPreventDefault(event)
if not self.game.started:
return
td = self.getEventTargetCell(event)
if not td:
return
tr = DOM.getParent(td)
table = DOM.getParent(tr)
row = DOM.getChildIndex(table, tr)
column = DOM.getChildIndex(tr, td)
target_cell = self.getCell(row, column)
type = DOM.eventGetType(event)
event_mapper = {'click': 'onClick',
'contextmenu': 'onRightClick',
'mousedown': 'onMouseDown',
'mouseup': 'onMouseUp',
'mouseout': 'onMouseLeave'}
event_handler = event_mapper.get(type)
if event_handler:
getattr(self, event_handler)(target_cell)
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)
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 _onBrowserEvent(self, event, event_type):
td = self.getEventTargetCell(event)
if td is None:
return
tr = DOM.getParent(td)
body = DOM.getParent(tr)
row = DOM.getChildIndex(body, tr)
column = DOM.getChildIndex(tr, td)
if event_type == 'dblclick':
lists = self.dbltableListeners
else:
lists = self.tableListeners
for listener in lists:
if event_type == 'click' and \
hasattr(listener, 'onCellClicked'):
listener.onCellClicked(self, row, column)
elif event_type == 'dblclick' and \
hasattr(listener, 'onCellDoubleClicked'):
listener.onCellDoubleClicked(self, row, column)
else:
listener(self)
def onDragStart(self, event):
dt = event.dataTransfer
target = DOM.eventGetTarget(event)
target = Widget(Element=target)
try:
id = target.getID()
except:
id = ''
if id == 'datadrag0':
dt.setData('text/plain', 'Hello World!')
elif id == 'datadrag1':
logo = doc().getElementById('logo')
logo_parent_element = DOM.getParent(logo)
text = DOM.getInnerText(logo_parent_element)
html = DOM.getInnerHTML(logo_parent_element)
uri = DOM.getAttribute(logo, 'src')
dt.setData('text/plain', text)
dt.setData('text/html', html)
dt.setData('text/uri-list', uri)
elif id == 'datadrag2':
dt.setData('x-star-trek/tribble', 'I am a tribble')
def onDragStart(self, event):
dt = event.dataTransfer
target = DOM.eventGetTarget(event)
target = Widget(Element=target)
try:
id = target.getID()
except:
id = ''
if id == 'datadrag0':
dt.setData('text/plain', 'Hello World!')
elif id == 'datadrag1':
logo = doc().getElementById('logo')
logo_parent_element = DOM.getParent(logo)
text = DOM.getInnerText(logo_parent_element)
html = DOM.getInnerHTML(logo_parent_element)
uri = DOM.getAttribute(logo, 'src')
dt.setData('text/plain', text)
dt.setData('text/html', html)
dt.setData('text/uri-list', uri)
elif id == 'datadrag2':
dt.setData('x-star-trek/tribble', 'I am a tribble')
def getCellHeight(self, widget):
td = DOM.getParent(widget.getElement())
return DOM.getAttribute(td, "height")
def remove(self):
parent = DOM.getParent(self._e)
DOM.removeChild(parent, self._e)
def getCellWidth(self, widget):
td = DOM.getParent(widget.getElement())
return DOM.getAttribute(td, "width")
def collectElementChain(self, chain, hRoot, hElem):
if (hElem is None) or DOM.compare(hElem, hRoot):
return
self.collectElementChain(chain, hRoot, DOM.getParent(hElem))
chain.append(hElem)
def getCellHeight(self, widget):
td = DOM.getParent(widget.getElement())
return DOM.getAttribute(td, "height")
def getWidgetTd(self, widget):
if widget.getParent() != self:
return None
return DOM.getParent(widget.getElement())
def setCellHeight(self, widget, height):
td = DOM.getParent(widget.getElement())
if height is None:
DOM.removeAttribute(td, "height")
else:
DOM.setAttribute(td, "height", str(height))
def getWidgetTd(self, widget):
if widget.getParent() != self:
return None
return DOM.getParent(widget.getElement())
<head>
<title>Example 5</title>
</head>
<body>
<p>Test 5: Processes server html and insert click listeners into links:
<span id='link1' class = 'wikilink'>link 1</span> and <span id='link2' class = 'wikilink'>link 2</span>.
</p>
</body>
</html>
"""
html3 = HTMLPanel(serverXml)
links = list()
for elem in html3.findTags('span'):
if DOM.getElemAttribute(elem, 'class') == 'wikilink':
linkClass = DOM.getElemAttribute(elem, 'class')
links.append(elem)
if len(links) > 0:
parent = DOM.getParent(links[0])
for link in links:
linkId = DOM.getElemAttribute(link, 'id')
linkClass = DOM.getElemAttribute(link, 'class')
linkInner = DOM.getInnerHTML(link)
a3 = Hyperlink(text=linkInner, Element=DOM.createSpan())
a3.addClickListener(onClick)
a3.setID('param2')
#todo: modify HTMLPanel to replace an element instead of add
#html3.replace(a3, linkId)
DOM.setInnerHTML(link, '') # clear existing text
html3.add(a3, linkId)
RootPanel().add(html3)
pyjd.run()
def remove(self):
parent = DOM.getParent(self._e)
DOM.removeChild(parent, self._e)
def replaceElement(self, element, widget):
"""Replace an existing element with the given widget."""
DOM.getParent(element).replaceChild(widget.getElement(), element)
self.adopt(widget, None)
self.children.append(widget)
def setCellWidth(self, widget, width):
td = DOM.getParent(widget.getElement())
DOM.setAttribute(td, "width", width)
def setCellHeight(self, widget, height):
td = DOM.getParent(widget.getElement())
if height is None:
DOM.removeAttribute(td, "height")
else:
DOM.setAttribute(td, "height", str(height))
def setCellWidth(self, widget, width):
td = DOM.getParent(widget.getElement())
if width is None:
DOM.removeAttribute(td, "width")
else:
DOM.setAttribute(td, "width", str(width))
def getCellWordWrap(self, widget):
td = DOM.getParent(widget.getElement())
return DOM.getStyleAttribute(td, "whiteSpace") == "nowrap"
def collectElementChain(self, chain, hRoot, hElem):
if (hElem is None) or DOM.compare(hElem, hRoot):
return
self.collectElementChain(chain, hRoot, DOM.getParent(hElem))
chain.append(hElem)
def getCellWidth(self, widget):
td = DOM.getParent(widget.getElement())
return DOM.getAttribute(td, "width")
<head>
<title>Example 5</title>
</head>
<body>
<p>Test 5: Processes server html and insert click listeners into links:
<span id='link1' class = 'wikilink'>link 1</span> and <span id='link2' class = 'wikilink'>link 2</span>.
</p>
</body>
</html>
"""
html3 = HTMLPanel(serverXml)
links = list()
for elem in html3.findTags('span'):
if DOM.getElemAttribute(elem, 'class') == 'wikilink':
linkClass = DOM.getElemAttribute(elem, 'class')
links.append(elem)
if len(links) > 0:
parent = DOM.getParent(links[0])
for link in links:
linkId = DOM.getElemAttribute(link, 'id')
linkClass = DOM.getElemAttribute(link, 'class')
linkInner = DOM.getInnerHTML(link)
a3 = Hyperlink(text = linkInner, Element = DOM.createSpan())
a3.addClickListener(onClick)
a3.setID('param2')
#todo: modify HTMLPanel to replace an element instead of add
#html3.replace(a3, linkId)
DOM.setInnerHTML(link, '') # clear existing text
html3.add(a3, linkId)
RootPanel().add(html3)
pyjd.run()
def getPrevSibling(elem):
parent = DOM.getParent(elem)
elem_index = DOM.getChildIndex(parent, elem)
children = list(DOM.iterChildren(parent))
return children[elem_index - 1]
def setCellHeight(self, widget, height):
td = DOM.getParent(widget.getElement())
DOM.setAttribute(td, "height", height)
def setCellWidth(self, widget, width):
td = DOM.getParent(widget.getElement())
if width is None:
DOM.removeAttribute(td, "width")
else:
DOM.setAttribute(td, "width", str(width))
