class ZNavigatorView(ZBoxedView, IZAccountStoreListener,
IZDocumentIndexListener):
def __init__(self, parent):
self.indexEventQueue = Queue()
self.accountEventQueue = Queue()
self.model = None
ZBoxedView.__init__(self, parent)
self.treeView.refresh()
self._restoreTreeSelection()
# end __init__()
def getViewId(self):
return IZViewIds.NAVIGATOR_VIEW
# end getViewId()
def _getHeaderBitmap(self):
return getResourceRegistry().getBitmap(
u"images/perspectives/standard/navigator/navigator.png"
) #$NON-NLS-1$
# end _getHeaderBitmap()
def _getHeaderLabel(self):
return _extstr(u"navigator.AccountNavigator") #$NON-NLS-1$
# end _getHeaderLabel()
def _createHeaderWidgets(self, parent, widgetList):
# Register for events before creating the model so that we don't miss any.
# Register for events after init'ing WX!
self._registerAsListener()
self.model = ZNavigatorModel()
# Collapse All button
bitmap = getResourceRegistry().getBitmap(
u"images/perspectives/standard/navigator/collapseAll.png"
) #$NON-NLS-1$
self.collapseAllButton = ZImageButton(parent, bitmap, False, None,
True)
self.collapseAllButton.SetToolTipString(
_extstr(u"navigator.CollapseAllTooltip")) #$NON-NLS-1$
# Dashboard button
bitmap = getResourceRegistry().getBitmap(
u"images/perspectives/standard/dashboard.png") #$NON-NLS-1$
self.dashboardButton = ZImageButton(parent, bitmap, False, None, True)
self.dashboardButton.SetToolTipString(
_extstr(u"navigator.DashboardTooltip")) #$NON-NLS-1$
widgetList.append(self.collapseAllButton)
widgetList.append(self.dashboardButton)
# end _createHeaderWidgets()
def _createContentWidgets(self, parent):
self.treeImageList = self._createTreeImageList()
self.treeProvider = ZTreeNodeBasedContentProvider(
self.model.getNavigatorTreeRoot(), self.treeImageList)
treeStyle = wx.NO_BORDER | wx.TR_HIDE_ROOT | wx.TR_LINES_AT_ROOT | wx.TR_SINGLE | wx.TR_HAS_BUTTONS
self.treeView = ZTreeView(self.treeProvider, parent, style=treeStyle)
dropTarget = ZNavigatorViewDropTarget(self.treeView, self)
self.treeView.SetDropTarget(dropTarget)
# end _createContentWidgets()
def _layoutContentWidgets(self):
box = wx.BoxSizer(wx.VERTICAL)
box.Add(self.treeView, 1, wx.EXPAND)
return box
# end _layoutContentWidgets()
def _createTreeImageList(self):
registry = getResourceRegistry()
imgList = ZMappedImageList()
for img in [
u"unpublished", u"account", u"blog", u"posts", u"links",
u"images", u"tags"
]: #$NON-NLS-1$ #$NON-NLS-2$ #$NON-NLS-3$ #$NON-NLS-4$ #$NON-NLS-5$ #$NON-NLS-6$ #$NON-NLS-7$ #$NON-NLS-8$
imgList.addImage(
img,
registry.getBitmap(
u"images/perspectives/standard/navigator/%s.png" %
img)) #$NON-NLS-1$
return imgList
# end _createTreeImageList()
def _bindWidgetEvents(self):
ZBoxedView._bindWidgetEvents(self)
self.Bind(wx.EVT_TREE_SEL_CHANGED, self.onSelectionChanged,
self.treeView)
self.Bind(wx.EVT_TREE_ITEM_RIGHT_CLICK, self.onItemRightClick,
self.treeView)
self.Bind(wx.EVT_BUTTON, self.onDashboardButton, self.dashboardButton)
self.Bind(wx.EVT_BUTTON, self.onCollapseAllButton,
self.collapseAllButton)
self.Bind(ZEVT_REFRESH, self.onZoundryRefresh, self)
wx.EVT_SET_FOCUS(self.treeView, self.onFocus)
wx.EVT_KILL_FOCUS(self.treeView, self.onUnFocus)
# end _bindWidgetEvents()
def onFocus(self, event):
selection = self._getCurrentSelection()
if selection:
fireViewSelectionEvent(selection, self)
event.Skip()
# end onFocus()
def onUnFocus(self, event):
selection = self._getCurrentSelection()
if selection:
fireViewUnselectionEvent()
event.Skip()
# end onUnFocus()
def onDashboardButton(self, event):
self.treeView.UnselectAll()
fireViewSelectionEvent(
ZViewSelection(IZViewSelectionTypes.UNPUBLISHED_ACCOUNT_SELECTION,
None), self)
event.Skip()
# end onDashboardButton()
def onCollapseAllButton(self, event):
self.treeView.UnselectAll()
self.treeView.collapseAll()
fireViewSelectionEvent(
ZViewSelection(IZViewSelectionTypes.UNPUBLISHED_ACCOUNT_SELECTION,
None), self)
event.Skip()
# end onCollapseAllButton()
def onItemRightClick(self, event):
itemId = event.GetItem()
node = self.treeView.GetPyData(itemId)
nodeType = node.getType()
if nodeType == NODE_TYPE_ACCOUNT:
account = node.getAccount()
menu = self._createAccountCtxMenu(account)
self.PopupMenu(menu)
menu.Destroy()
if nodeType == NODE_TYPE_BLOG:
blog = node.getBlog()
menu = self._createBlogCtxMenu(blog)
self.PopupMenu(menu)
menu.Destroy()
event.Skip()
# end onItemRightClick()
def _createAccountCtxMenu(self, account):
menuContext = ZAccountMenuActionContext(self, account)
menuModel = ZBlogAccountMenuModel()
provider = ZModelBasedMenuContentProvider(menuModel, menuContext)
eventHandler = ZModelBasedMenuEventHandler(menuModel, menuContext)
return ZMenu(self, menuModel.getRootNode(), provider, eventHandler)
# end _createAccountCtxMenu()
def _createBlogCtxMenu(self, blog):
menuContext = ZBlogMenuActionContext(self, blog)
menuModel = ZBlogMenuModel()
provider = ZModelBasedMenuContentProvider(menuModel, menuContext)
eventHandler = ZModelBasedMenuEventHandler(menuModel, menuContext)
return ZMenu(self, menuModel.getRootNode(), provider, eventHandler)
# end _createBlogCtxMenu()
def onSelectionChanged(self, event):
selection = self._getCurrentSelection()
if selection:
fireViewSelectionEvent(selection, self)
else:
fireViewUnselectionEvent()
event.Skip()
# end _onSelectionChanged()
def onAccountAdded(self, account):
self.accountEventQueue.put((ACCOUNT_EVENT_ADD, account))
self.model.addAccount(account)
fireRefreshEvent(self)
# end onAccountAdded()
def onAccountChanged(self, account):
self.accountEventQueue.put((ACCOUNT_EVENT_UPDATE, account))
self.model.updateAccount(account)
fireRefreshEvent(self)
# end onAccountChange()
def onAccountDeleted(self, account):
self.accountEventQueue.put((ACCOUNT_EVENT_DELETE, account))
self.model.removeAccount(account)
fireRefreshEvent(self)
# end onAccountDeleted()
def onIndexChange(self, event):
shouldRefresh = event.getEventType() == IZDocIndexEvent.DOCINDEX_EVENTTYPE_ADD or \
event.getEventType() == IZDocIndexEvent.DOCINDEX_EVENTTYPE_REMOVE
if shouldRefresh:
self.indexEventQueue.put(event)
fireRefreshEvent(self)
# end onIndexChange()
def onBlogEntryDropped(self, blogId, node):
getLoggerService().debug(
u"Dropped blog entry '%s' onto blog node '%s'." %
(blogId, node.getBlog().getId())) #$NON-NLS-1$
ZShowNotYetImplementedMessage(self)
# end onBlogEntryDropped()
def onZoundryRefresh(self, event): #@UnusedVariable
nodesToRefresh = self._getNodesToRefresh()
self.treeView.refresh(nodesToRefresh)
# end onZoundryRefresh()
# Gets the list of nodes to refresh based on the current queue of index events.
def _getNodesToRefresh(self):
nodesToRefresh = []
# If there are any account events, refresh the whole tree
if not self.accountEventQueue.empty():
# Clear out the account event queue
while not self.accountEventQueue.empty():
self.accountEventQueue.get()
return None
# If there are index events, then we can refresh only parts of the tree
while not self.indexEventQueue.empty():
event = self.indexEventQueue.get()
dirtyNodes = None
if event.getEventType() == IZDocIndexEvent.DOCINDEX_EVENTTYPE_ADD:
if event.getDataType(
) == IZDocIndexEvent.DOCINDEX_DATATYPE_DOCUMENT:
dirtyNodes = self.model.addDocumentIDO(
event.getDocumentIDO())
elif event.getDataType(
) == IZDocIndexEvent.DOCINDEX_DATATYPE_IMAGE:
dirtyNodes = self.model.addImageIDO(event.getImageIDO())
elif event.getDataType(
) == IZDocIndexEvent.DOCINDEX_DATATYPE_LINK:
dirtyNodes = self.model.addLinkIDO(event.getLinkIDO())
elif event.getDataType(
) == IZDocIndexEvent.DOCINDEX_DATATYPE_TAG:
dirtyNodes = self.model.addTagIDO(event.getTagIDO())
elif event.getEventType(
) == IZDocIndexEvent.DOCINDEX_EVENTTYPE_REMOVE:
if event.getDataType(
) == IZDocIndexEvent.DOCINDEX_DATATYPE_DOCUMENT:
dirtyNodes = self.model.removeDocumentIDO(
event.getDocumentIDO())
elif event.getDataType(
) == IZDocIndexEvent.DOCINDEX_DATATYPE_IMAGE:
dirtyNodes = self.model.removeImageIDO(event.getImageIDO())
elif event.getDataType(
) == IZDocIndexEvent.DOCINDEX_DATATYPE_LINK:
dirtyNodes = self.model.removeLinkIDO(event.getLinkIDO())
elif event.getDataType(
) == IZDocIndexEvent.DOCINDEX_DATATYPE_TAG:
dirtyNodes = self.model.removeTagIDO(event.getTagIDO())
if dirtyNodes is not None:
nodesToRefresh.extend(dirtyNodes)
return nodesToRefresh
# end _getNodesToRefresh()
def _getCurrentSelection(self):
treeIDs = self.treeView.GetSelections()
nodes = map(self.treeView.GetPyData, treeIDs)
# Just return the 1st node - currently multi-selection is disabled.
for node in nodes:
return createViewSelection(node)
return None
# end _getCurrentSelection()
def destroy(self):
self._saveTreeLayout()
self._unregisterAsListener()
# end destroy()
def _saveTreeLayout(self):
visitor = ZTreeLayoutSaveVisitor()
self.treeView.accept(visitor)
self._saveTreeSelection()
# Save the properties
getApplicationModel().getUserProfile().getProperties().save()
# end _saveTreeLayout()
def _saveTreeSelection(self):
nodes = self.treeView.getSelectedNodes()
hashValue = 0
if nodes:
node = nodes[0]
hashValue = node.hashCode()
userPrefs = getApplicationModel().getUserProfile().getPreferences()
userPrefs.setUserPreference(
IZBlogAppUserPrefsKeys.NAVIGATOR_VIEW_SELECTION,
unicode(hashValue))
# end _saveTreeSelection()
def _restoreTreeSelection(self):
userPrefs = getApplicationModel().getUserProfile().getPreferences()
hashValue = userPrefs.getUserPreferenceInt(
IZBlogAppUserPrefsKeys.NAVIGATOR_VIEW_SELECTION, 0)
if hashValue != 0:
visitor = ZTreeSelectionRestoreVisitor(self, hashValue)
self.treeView.accept(visitor)
# end _restoreTreeSelection()
def _registerAsListener(self):
self._registerAsAccountListener()
self._registerAsIndexListener()
# end _registerAsListener()
def _unregisterAsListener(self):
self._unregisterAsAccountListener()
self._unregisterAsIndexListener()
# end _unregisterAsListener()
def _registerAsAccountListener(self):
engine = getApplicationModel().getEngine()
accountStore = engine.getService(
IZBlogAppServiceIDs.ACCOUNT_STORE_SERVICE_ID)
accountStore.addListener(self)
# end _registerAsAccountListener()
def _unregisterAsAccountListener(self):
engine = getApplicationModel().getEngine()
accountStore = engine.getService(
IZBlogAppServiceIDs.ACCOUNT_STORE_SERVICE_ID)
accountStore.removeListener(self)
# end _unregisterAsAccountListener()
def _registerAsIndexListener(self):
engine = getApplicationModel().getEngine()
accountStore = engine.getService(
IZBlogAppServiceIDs.DOCUMENT_INDEX_SERVICE_ID)
accountStore.addListener(self)
# end _registerAsIndexListener()
def _unregisterAsIndexListener(self):
engine = getApplicationModel().getEngine()
accountStore = engine.getService(
IZBlogAppServiceIDs.DOCUMENT_INDEX_SERVICE_ID)
accountStore.removeListener(self)