class IPFSHashExplorerStack(GalacteekTab):
"""
Organizes IPFSHashExplorerWidgets with a QStackedWidget
"""
def __init__(self, gWindow, hashRef, maxItems=16, parent=None):
super(IPFSHashExplorerStack, self).__init__(gWindow)
self.rootHash = hashRef
self.maxItems = maxItems
self.stack = QStackedWidget(self)
self.exLayout = QVBoxLayout()
self.exLayout.addWidget(self.stack)
self.vLayout.addLayout(self.exLayout)
if self.rootHash:
self.viewHash(self.rootHash)
def tabDestroyedPost(self):
self.stack.setParent(None)
self.stack.deleteLater()
@property
def itemsCount(self):
return self.stack.count()
def viewHash(self,
hashRef,
addClose=False,
autoOpenFolders=False,
parentView=None):
view = IPFSHashExplorerWidget(hashRef,
parent=self,
addClose=addClose,
showCidLabel=True,
autoOpenFolders=autoOpenFolders,
parentView=parentView)
view.closeRequest.connect(partialEnsure(self.remove, view))
view.directoryOpenRequest.connect(lambda nView, cid: self.viewHash(
cid, addClose=True, parentView=nView))
self.stack.insertWidget(self.stack.count(), view)
self.stack.setCurrentWidget(view)
view.reFocus()
return True
async def remove(self, view):
try:
view.cancelTasks()
self.stack.removeWidget(view)
except:
pass
async def onClose(self):
for idx in range(self.stack.count()):
widget = self.stack.widget(idx)
await widget.cleanup()
return True
