async def findIcon(self,
ipfsop,
ipfsPath,
rscStat,
mimeType,
maxIconSize=kilobytes(512)):
icon = None
statInfo = StatInfo(rscStat)
if statInfo.valid and mimeType.isImage:
if statInfo.dataSmallerThan(maxIconSize):
await ipfsop.sleep()
data = await ipfsop.catObject(str(ipfsPath), timeout=5)
if data:
icon = getIconFromImageData(data)
else:
icon = getMimeIcon('image/x-generic')
elif mimeType.isDir:
favIcon = await getFavIconFromDir(ipfsop, ipfsPath)
if favIcon:
icon = favIcon
else:
icon = getMimeIcon('inode/directory')
else:
await ipfsop.sleep()
icon = getIconFromMimeType(mimeType)
if icon is None:
icon = getIcon('unknown-file.png')
return icon
async def registerHashmark(self,
ipfsop,
mark,
button=None,
maxIconSize=512 * 1024):
"""
Register an object in the toolbar with an associated hashmark
"""
await mark._fetch_all()
ipfsPath = IPFSPath(mark.path)
if not ipfsPath.valid:
return
result = await self.analyzer(ipfsPath)
if result is None:
return
mimeType, rscStat = result
mIcon = mark.icon.path if mark.icon else None
icon = None
if mIcon and IPFSPath(mIcon).valid:
stat = await ipfsop.objStat(mIcon)
statInfo = StatInfo(stat)
# Check filesize from the stat on the object
if statInfo.valid and statInfo.dataSmallerThan(maxIconSize):
icon = await getIconFromIpfs(ipfsop, mIcon)
if icon is None:
icon = getIcon('unknown-file.png')
else:
if not await ipfsop.isPinned(mIcon):
log.debug('Pinning icon {0}'.format(mIcon))
await ipfsop.ctx.pin(mIcon)
elif mimeType:
icon = await self.findIcon(ipfsop, ipfsPath, rscStat, mimeType)
else:
icon = getIcon('unknown-file.png')
if not button:
button = HashmarkToolButton(mark, parent=self, icon=icon)
action = self.addWidget(button)
button.setToolTip(iHashmarkInfoToolTipShort(mark))
button.clicked.connect(lambda: ensure(
self.app.resourceOpener.open(str(ipfsPath), openingFrom='qa')))
button.deleteRequest.connect(
lambda: ensure(self.onDelete(button, action)))
else:
if icon:
button.setIcon(icon)
button.setToolTip(iHashmarkInfoToolTipShort(mark))
async def open(self,
ipfsop,
pathRef,
mimeType=None,
openingFrom=None,
pyramidOrigin=None,
minWebProfile='ipfs',
schemePreferred=None,
tryDecrypt=False,
fromEncrypted=False,
editObject=False,
pin=False,
burnAfterReading=False,
useWorkspace=None):
"""
Open the resource referenced by rscPath according
to its MIME type
:param pathRef: IPFS object's path (can be str or IPFSPath)
:param openingFrom str: UI component making the open request
:param minWebProfile str: Minimum Web profile to use
:param tryDecrypt bool: Try to decrypt the object or not
:param editObject bool: Set Text Editor in edit mode for text files
:param MIMEType mimeType: MIME type
"""
ipfsPath = None
statInfo = None
if isinstance(pathRef, IPFSPath):
ipfsPath = pathRef
elif isinstance(pathRef, str):
url = QUrl(pathRef)
if isEnsUrl(url):
return self.openEnsUrl(url, pin=pin)
if isUrlSupported(url):
return self.openUrl(url)
ipfsPath = IPFSPath(pathRef, autoCidConv=True)
else:
raise ValueError(f'Invalid input value: {pathRef}')
if not ipfsPath.valid:
return False
rscPath = ipfsPath.objPath
if self.app.mainWindow.pinAllGlobalChecked:
ensure(
ipfsop.ctx.pinner.queue(rscPath, False, None, qname='default'))
rscShortName = ipfsPath.shortRepr()
if ipfsPath.isIpfs:
# Try to reuse metadata from the multihash store
rscMeta = await self.app.multihashDb.get(rscPath)
if rscMeta:
cachedMime = rscMeta.get('mimetype')
cachedStat = rscMeta.get('stat')
if cachedMime:
mimeType = MIMEType(cachedMime)
if cachedStat:
statInfo = StatInfo(cachedStat)
wsSwitch = True
mtConfig = self.cObjectOpener.mimeTypes.default
if mimeType is None:
ltBefore = loopTime()
mimeType = await detectMimeType(rscPath)
spent = loopTime() - ltBefore
if spent > mtConfig.slowObjectTimer:
# We won't switch workspaces
wsSwitch = False
if mimeType and mimeType.valid:
logUser.info('{path} ({type}): opening'.format(path=rscPath,
type=str(mimeType)))
else:
logUser.info(iResourceCannotOpen(rscPath))
return
hashmark = await hashmarksByPath(rscPath)
if hashmark and not useWorkspace:
await hashmark._fetch_all()
useWorkspace = self.app.mainWindow.stack.wsHashmarkTagRulesRun(
hashmark)
if mimeType == mimeTypeDagUnknown:
indexPath = ipfsPath.child('index.html')
stat = await ipfsop.objStat(indexPath.objPath, timeout=8)
if stat:
# Browse the index
return self.app.mainWindow.addBrowserTab(
minProfile=minWebProfile, pinBrowsed=pin).browseFsPath(
indexPath, schemePreferred=schemePreferred)
# Otherwise view the DAG
view = DAGViewer(rscPath, self.app.mainWindow)
self.app.mainWindow.registerTab(view,
iDagViewer(),
current=True,
icon=getIcon('ipld.png'),
tooltip=rscPath)
return
if mimeType.type == 'application/octet-stream' and not fromEncrypted:
# Try to decode it with our key if it's a small file
if statInfo is None:
statInfo = StatInfo(await ipfsop.objStat(rscPath, timeout=5))
profile = ipfsop.ctx.currentProfile
if profile and statInfo.valid and \
(statInfo.dataSmallerThan(megabytes(8)) or tryDecrypt):
data = await ipfsop.catObject(ipfsPath.objPath, timeout=30)
if not data:
# XXX
return
decrypted = await profile.rsaAgent.decrypt(data)
if decrypted:
#
# "Good evening, 007"
#
# Create a short-lived IPFS offline file (not announced)
# with the decrypted content and open it
#
logUser.info('{path}: RSA OK'.format(path=rscPath))
# This one won't be announced or pinned
entry = await ipfsop.addBytes(decrypted,
offline=True,
pin=False)
if not entry:
logUser.info(
'{path}: cannot import decrypted file'.format(
path=rscPath))
return
# Open the decrypted file
return ensure(
self.open(entry['Hash'],
fromEncrypted=True,
burnAfterReading=True))
else:
logUser.debug(
'{path}: decryption impossible'.format(path=rscPath))
if mimeType.isText or editObject:
tab = TextEditorTab(parent=self.app.mainWindow,
editing=editObject,
pyramidOrigin=pyramidOrigin)
tab.editor.display(ipfsPath)
self.objectOpened.emit(ipfsPath)
return self.app.mainWindow.registerTab(
tab,
rscShortName,
icon=getMimeIcon('text/x-generic'),
tooltip=rscPath,
current=True,
workspace=WS_EDIT)
if mimeType.isImage or mimeType.isAnimation:
tab = ImageViewerTab(self.app.mainWindow)
ensure(tab.view.showImage(rscPath))
self.objectOpened.emit(ipfsPath)
return self.app.mainWindow.registerTab(
tab,
rscShortName,
icon=getMimeIcon('image/x-generic'),
tooltip=rscPath,
current=True)
if mimeType.isVideo or mimeType.isAudio:
tab = self.app.mainWindow.getMediaPlayer()
if tab:
tab.playFromPath(rscPath)
return
if mimeType == 'application/pdf' and 0: # not usable yet
tab = WebTab(self.app.mainWindow)
tab.attach(DWebView(page=PDFViewerPage(rscPath)))
self.objectOpened.emit(ipfsPath)
return self.app.mainWindow.registerTab(
tab,
rscShortName,
icon=getMimeIcon('application/pdf'),
tooltip=rscPath,
current=True)
if mimeType.isHtml:
self.objectOpened.emit(ipfsPath)
return self.app.mainWindow.addBrowserTab(
minProfile=minWebProfile,
pinBrowsed=pin,
workspace=useWorkspace,
wsSwitch=wsSwitch).browseFsPath(
ipfsPath, schemePreferred=schemePreferred)
if mimeType.isDir:
indexPath = ipfsPath.child('index.html')
stat = await ipfsop.objStat(indexPath.objPath, timeout=8)
if stat:
self.objectOpened.emit(ipfsPath)
return self.app.mainWindow.addBrowserTab(
minProfile=minWebProfile,
pinBrowsed=pin,
workspace=useWorkspace,
wsSwitch=wsSwitch).browseFsPath(
ipfsPath, schemePreferred=schemePreferred)
else:
return await self.app.mainWindow.exploreIpfsPath(ipfsPath)
if mimeType.isBitTorrent:
wStack = self.app.mainWindow.stack
with wStack.workspaceCtx(WS_FILES, show=True) as ws:
btClient = await ws.getTorrentClient()
return await btClient.addTorrentFromIpfs(ipfsPath)
if openingFrom in ['filemanager', 'qa', 'didlocal']:
await self.needUserConfirm.emit(ipfsPath, mimeType, True)
else:
await self.needUserConfirm.emit(ipfsPath, mimeType, False)
