def show_data_at_index(self, index):
itemData = self.__browseDataBut.itemData(index)
if not itemData:
return
data, proj = itemData
# NO_SPACE_CONTENT_TRACKING
# content = proj.get_data_property(data, "spaceContent")
content = self.__widgetMap.get(data)
if not content:
if not self.__restrictedToApplet:
appFac = DataEditorSelector.mime_type_handler([data.mimetype])
content = appFac._create_space_content_0(data)
else:
content = self.__applet._create_space_content_0(data)
self.__widgetMap[data]=content
if content is None:
print "Applet", self.name, "returned None content"
widget = content.widget
self.__projToWidgets.setdefault( proj, set() ).add(widget)
self.__menubar.clear()
for menu in content.menus:
self.__menubar.addMenu(menu)
if not self.__stack.indexOf(widget)>-1:
self.__stack.addWidget(widget)
self.__stack.setCurrentWidget(widget)
def on_type_selected(checked):
data = dataFac._new_0()
if restToApp:
content = applet._create_space_content_0(data)
else:
appFac = DataEditorSelector.mime_type_handler([data.mimetype])
content = appFac._create_space_content_0(data)
appletspace.show_data(data)
def __onLayoutChosen(self, index):
"""Called when a user chooses a layout. Fetches the corresponding
layout from the registered applications and installs a new splitter
in the central window."""
proj = self.__projMan.get_active_project()
layoutName = str(self._layoutMode.itemText(index))
if layoutName is None or layoutName == "":
return
data = self._layoutMode.itemData(index)#.toPyObject()
if data and isinstance(data, CustomSplittable):
index = self.__centralStack.indexOf(data)
if index == -1:
self.__centralStack.addWidget(data)
self.__centralStack.setCurrentWidget(data)
else:
# layoutNames encodes the application
# name and the layout name:
# they are seperated by a period.
layout = LayoutManager().get(layoutName)
if not layout:
return
# -- FILL THE LAYOUT WITH WIDGETS DESCRIBED BY THE APPLET MAP --
# create new splittable and retreive objects from previous
newSplit, taken = self.__new_splittable(layout.skeleton)
contentmap = layout.contentmap
afm = AppletFactoryManager()
gdm = GlobalDataManager()
for paneId in newSplit.leaves():
contentDesc = contentmap.get(paneId)
if not contentDesc:
space = AppletSpace(proj=proj)
else:
resName, resType = contentDesc
if resType == "g":
dataName = resName
data = gdm.get_data_by_name(dataName)
appFac = DataEditorSelector.mime_type_handler([data.mimetype], applet=True)
elif resType == "a":
appletName = resName
appFac = afm.get(appletName)
if appFac is None:
self.logger.error("__onLayoutChosen has None factory for "+
resName)
continue
try:
space = appFac(proj)
if resType == "g":
space.show_data(data)
except Exception, e:
self.logger.error("__onLayoutChosen cannot display "+ \
resName+":"+\
e.message)
traceback.print_exc()
continue
if space:
self.__setSpaceAt(newSplit, paneId, space)
self.__centralStack.addWidget(newSplit)
self.__centralStack.setCurrentWidget(newSplit)
self._layoutMode.setItemData(index, to_qvariant(newSplit))
def __on_splitter_pane_drop(self, splittable, paneId, event):
mimeData = event.mimeData()
if not self.__validate_mimedata(mimeData):
return
proj = self.__projMan.get_active_project()
app = None
data = None
content = None
space = None
if mimeData.hasUrls():
formats = mimeData.formats()
url = str(mimeData.urls()[0])
dt = DataEditorSelector.mime_type_handler(formats, applet=False)
if not dt:
return
parsedUrl = urlparse.urlparse(url)
data = dt._open_url_0(parsedUrl)
if not data:
return
app = DataEditorSelector.mime_type_handler([data.mimetype], applet=True)
if not app:
return
elif mimeData.hasFormat(ProjectManager.mimeformat):
print "projectmanager drop"
dataIdBytes = mimeData.data(ProjectManager.mimeformat)
if dataIdBytes:
dataId, ok = dataIdBytes.toInt()
if ok and proj:
data = proj.get_data(dataId)
if data:
app = DataEditorSelector.mime_type_handler([data.mimetype], applet=True)
print "got applet", app.name
# NO_SPACE_CONTENT_TRACKING
# -- first try to retreive the content associated to this data --
# if proj and data:
# content = proj.get_data_property(data, "spaceContent")
# -- if content is still none, we can always try to create a new content --
# if content is None and data:
# if app:
# content = app._create_space_content_0(data)
# -- find the space (applet) of the pane or create one if none:
space = splittable.getContentAt(paneId)
newSpace = False
if not space:
space = app(proj)
newSpace = True
elif not space.supports(data):
newSpace = True
space = app(proj)
print "got to space", space, newSpace
space.show_data(data)
# NO_SPACE_CONTENT_TRACKING
# space.add_content(data, content)
if newSpace:
self.__setSpaceAt(splittable, paneId, space)