def get_list(self):
p = self.c.vnode2position(self.v)
if not p:
return
# return [(i.h, i.b.split('\n', 1)[0])
# for i in p.subtree()]
def strip(s):
if s.startswith('@url'):
s = s[4:]
return s.strip()
result, urls = [], []
for p in p.subtree():
if p.b and p.b[0] == '#':
# prevent node url ending with name of file which exists being confused
url = p.b.split('\n', 1)[0]
else:
url = g.getUrlFromNode(p)
h = strip(p.h)
data = (h, url)
if url and data not in result and url not in urls:
result.append(data)
urls.append(url)
return result
def update_jupyter(self, s, keywords):
'''Update @jupyter node in the vr pane.'''
pc = self
c = pc.c
if pc.must_change_widget(QtWebKitWidgets.QWebView):
# g.trace('===== instantiating QWebView')
w = QtWebKitWidgets.QWebView()
n = c.config.getInt('qweb_view_font_size')
if n:
settings = w.settings()
settings.setFontSize(settings.DefaultFontSize, n)
pc.embed_widget(w)
assert(w == pc.w)
else:
w = pc.w
url = g.getUrlFromNode(c.p)
if url and nbformat:
s = urlopen(url).read().decode()
try:
nb = nbformat.reads(s, as_version=4)
e = HTMLExporter()
(s, junk_resources) = e.from_notebook_node(nb)
except nbformat.reader.NotJSONError:
# Assume the result is html.
pass
elif url:
s = 'can not import nbformt: %r' % url
else:
s = g.u('')
if isQt5:
w.hide() # This forces a proper update.
w.setHtml(s)
w.show()
c.bodyWantsFocusNow()
def recurse_bm(node, result, ancestors=None):
if ancestors is None: ancestors = []
for p in node.children():
if p.b and p.b[0] == '#':
# prevent node url ending with name of
# file which exists being confused
url = p.b.split('\n', 1)[0]
else:
url = g.getUrlFromNode(p)
if url:
url = url.replace(' ', '%20')
h = self.fix_text(p.h)
children = []
bm = self.Bookmark(h, url, ancestors, result, children, p.v)
result.append(bm)
if levels == 0: # non-hierarchical
recurse_bm(p, result)
else:
recurse_bm(p, children, ancestors=ancestors + [bm])
def recurse_bm(node, result, ancestors=None):
if ancestors is None: ancestors = []
for p in node.children():
if p.b and p.b[0] == '#':
# prevent node url ending with name of
# file which exists being confused
url = p.b.split('\n', 1)[0]
else:
url = g.getUrlFromNode(p)
if url:
url = url.replace(' ', '%20')
h = self.fix_text(p.h)
children = []
bm = self.Bookmark(
h, url, ancestors, result, children, p.v)
result.append(bm)
if levels == 0: # non-hierarchical
recurse_bm(p, result)
else:
recurse_bm(p, children, ancestors=ancestors+[bm])
def update_jupyter(self, s, keywords):
'''Update @jupyter node in the vr pane.'''
pc = self
c = pc.c
if pc.must_change_widget(QtWebKitWidgets.QWebView):
# g.trace('===== instantiating QWebView')
w = QtWebKitWidgets.QWebView()
n = c.config.getInt('qweb_view_font_size')
if n:
settings = w.settings()
settings.setFontSize(settings.DefaultFontSize, n)
pc.embed_widget(w)
assert(w == pc.w)
else:
w = pc.w
url = g.getUrlFromNode(c.p)
if url and nbformat:
s = urlopen(url).read().decode()
try:
nb = nbformat.reads(s, as_version=4)
e = HTMLExporter()
(s, junk_resources) = e.from_notebook_node(nb)
except nbformat.reader.NotJSONError:
# Assume the result is html.
pass
elif url:
s = 'can not import nbformt: %r' % url
else:
s = g.u('')
if isQt5:
w.hide() # This forces a proper update.
w.setHtml(s)
w.show()
c.bodyWantsFocusNow()
def get_list(self):
p = self.c.vnode2position(self.v)
if not p:
return
# return [(i.h, i.b.split('\n', 1)[0])
# for i in p.subtree()]
def strip(s):
if s.startswith('@url'):
s = s[4:]
return s.strip()
result,urls = [],[]
for p in p.subtree():
if p.b and p.b[0] == '#':
# prevent node url ending with name of file which exists being confused
url = p.b.split('\n', 1)[0]
else:
url = g.getUrlFromNode(p)
h = strip(p.h)
data = (h,url)
if url and data not in result and url not in urls:
result.append(data)
urls.append(url)
return result
def cmd_open_node(event):
c = event.get('c')
if not c: return
p = c.p
url = g.getUrlFromNode(p)
if url:
# No need to handle url hooks here.
g.handleUrl(url,c=c,p=p)
def cmd_open_node(event):
c = event.get('c')
if not c: return
p = c.p
url = g.getUrlFromNode(p)
if url:
# No need to handle url hooks here.
g.handleUrl(url, c=c, p=p)
def add_bookmark(self, te, pos):
url = g.getUrlFromNode(self.c.p)
if not url or '//' not in url:
# first line starting with '#' is misinterpreted as url
url = None
if not url:
url = '#'+self.c.p.get_UNL(with_file=False)
# check it's not already present
try:
self.already = [i[1] for i in self.current_list].index(url)
except ValueError:
self.already = -1
if self.already != -1:
g.es("Bookmark for this node already present")
return self.show_list(self.current_list)
prev = str(te.anchorAt(QtCore.QPoint(pos.x()-12, pos.y())))
next = str(te.anchorAt(QtCore.QPoint(pos.x()+12, pos.y())))
new_list = []
placed = False
h = self.c.p.anyAtFileNodeName() or self.c.p.h
while h and h[0] == '@':
h = h[1:]
new_anchor = h, url
for anchor in self.current_list:
if not placed and anchor[1] == next:
placed = True
new_list.append(new_anchor)
new_list.append(anchor)
if not placed and anchor[1] == prev:
placed = True
new_list.append(new_anchor)
if not placed:
new_list.append(new_anchor)
idx = new_list.index(new_anchor)
nd = self.c.vnode2position(self.v).insertAsNthChild(idx)
nd.h = new_anchor[0]
nd.b = new_anchor[1]
self.c.redraw()
self.current_list = new_list
self.show_list(self.current_list)
return None # do not stop processing the select1 hook
def add_bookmark(self, te, pos):
url = g.getUrlFromNode(self.c.p)
if not url or '//' not in url:
# first line starting with '#' is misinterpreted as url
url = None
if not url:
url = '#' + self.c.p.get_UNL(with_file=False)
# check it's not already present
try:
self.already = [i[1] for i in self.current_list].index(url)
except ValueError:
self.already = -1
if self.already != -1:
g.es("Bookmark for this node already present")
return self.show_list(self.current_list)
prev = str(te.anchorAt(QtCore.QPoint(pos.x() - 12, pos.y())))
next = str(te.anchorAt(QtCore.QPoint(pos.x() + 12, pos.y())))
new_list = []
placed = False
h = self.c.p.anyAtFileNodeName() or self.c.p.h
while h and h[0] == '@':
h = h[1:]
new_anchor = h, url
for anchor in self.current_list:
if not placed and anchor[1] == next:
placed = True
new_list.append(new_anchor)
new_list.append(anchor)
if not placed and anchor[1] == prev:
placed = True
new_list.append(new_anchor)
if not placed:
new_list.append(new_anchor)
idx = new_list.index(new_anchor)
nd = self.c.vnode2position(self.v).insertAsNthChild(idx)
nd.h = new_anchor[0]
nd.b = new_anchor[1]
self.c.redraw()
self.current_list = new_list
self.show_list(self.current_list)
return None # do not stop processing the select1 hook
def parse_feed(self, feed):
c = self.c
g.es("Parsing feed: %s" % feed.h, color="blue")
feedurl = g.getUrlFromNode(feed)
data = feedparser.parse(feedurl)
# check for bad feed
if data.bozo == 1:
g.es("Error: bad feed data.", color="red")
return
# grab config settings
sort_newest_first = c.config.getBool("rss-sort-newest-first", default=True)
body_format = c.config.getData("rss-body-format") or [
"@url <link>",
"\\n",
"<title>",
"<date>",
"\\n",
"<summary>",
]
body_format = "\n".join(body_format)
body_format = body_format.replace("\\n", "")
headline_format = c.config.getString("rss-headline-format") or "[<date>] <title>"
date_format = c.config.getString("rss-date-format") or "%Y-%m-%d %I:%M %p"
# process entries
stories = sorted(data.entries, key=lambda entry: self.grab_date_parsed(entry))
if sort_newest_first:
stories.reverse()
pos = feed
for entry in stories:
if not self.entry_in_history(feed, entry):
date = time.strftime(date_format, self.grab_date_parsed(entry))
name = entry.get("title", default=self._NO_NAME)
link = entry.get("link", default=self._NO_LINK)
desc = entry.get("summary", default=self._NO_SUMMARY)
headline = (
headline_format.replace("<date>", date)
.replace("<title>", name)
.replace("<summary>", desc)
.replace("<link>", link)
)
body = (
body_format.replace("<date>", date)
.replace("<title>", name)
.replace("<summary>", desc)
.replace("<link>", link)
)
newp = pos.insertAsLastChild()
newp.h = headline
newp.b = body
self.add_entry_to_history(feed, entry)
self.c.redraw_now()
def openurl_rclick(c,p,menu):
""" open an url """
url = g.getUrlFromNode(p)
if url:
def openurl_rclick_cb():
if not g.doHook("@url1",c=c,p=p,url=url):
g.handleUrl(url,c=c,p=p)
g.doHook("@url2",c=c,p=p)
action = menu.addAction("Open URL")
action.triggered.connect(openurl_rclick_cb)
def openurl_rclick(c, p, menu):
""" open an url """
url = g.getUrlFromNode(p)
if url:
def openurl_rclick_cb():
if not g.doHook("@url1", c=c, p=p, url=url):
g.handleUrl(url, c=c, p=p)
g.doHook("@url2", c=c, p=p)
action = menu.addAction("Open URL")
action.triggered.connect(openurl_rclick_cb)
def openurl_rclick(c, p, menu):
""" open an url """
url = g.getUrlFromNode(p)
if not url: return
def openurl_rclick_cb():
if not g.doHook("@url1", c=c, p=p, v=p, url=url):
g.handleUrl(url, c=c, p=p)
g.doHook("@url2", c=c, p=p, v=p)
a = menu.addAction("Open URL")
a.connect(a, QtCore.SIGNAL("triggered()"), openurl_rclick_cb)
def openurl_rclick(c,p, menu):
""" open an url """
url = g.getUrlFromNode(p)
if not url: return
def openurl_rclick_cb():
if not g.doHook("@url1",c=c,p=p,v=p,url=url):
g.handleUrl(url,c=c,p=p)
g.doHook("@url2",c=c,p=p,v=p)
a = menu.addAction("Open URL")
a.connect(a,QtCore.SIGNAL("triggered()"),openurl_rclick_cb)
def parse_feed(self, feed):
c = self.c
g.es("Parsing feed: %s" % feed.h, color='blue')
feedurl = g.getUrlFromNode(feed)
# pylint: disable=no-member
# feedparser.parse *does* exist.
data = feedparser.parse(feedurl)
# check for bad feed
if data.bozo == 1:
g.es("Error: bad feed data.", color='red')
return
# grab config settings
sort_newest_first = c.config.getBool('rss-sort-newest-first', default=True)
body_format = (
c.config.getData('rss-body-format')
or ['@url <link>', '\\n', '<title>', '<date>', '\\n', '<summary>']
)
body_format = "\n".join(body_format)
body_format = body_format.replace('\\n', '')
headline_format = c.config.getString('rss-headline-format') or '[<date>] <title>'
date_format = c.config.getString('rss-date-format') or '%Y-%m-%d %I:%M %p'
# process entries
# pylint: disable=unnecessary-lambda
stories = sorted(data.entries, key=lambda entry: self.grab_date_parsed(entry))
if sort_newest_first:
stories.reverse()
pos = feed
for entry in stories:
if not self.entry_in_history(feed, entry):
date = time.strftime(date_format, self.grab_date_parsed(entry))
name = entry.get('title', default=self._NO_NAME)
link = entry.get('link', default=self._NO_LINK)
desc = entry.get('summary', default=self._NO_SUMMARY)
headline = (
headline_format.replace('<date>', date).
replace('<title>', name).
replace('<summary>', desc).
replace('<link>', link)
)
body = (
body_format.replace('<date>', date).
replace('<title>', name).
replace('<summary>', desc).
replace('<link>', link))
newp = pos.insertAsLastChild()
newp.h = headline
newp.b = body
self.add_entry_to_history(feed, entry)
self.c.redraw()
def parse_feed(self, feed):
c = self.c
g.es("Parsing feed: %s" % feed.h, color='blue')
feedurl = g.getUrlFromNode(feed)
data = feedparser.parse(feedurl)
# check for bad feed
if data.bozo == 1:
g.es("Error: bad feed data.", color='red')
return
# grab config settings
sort_newest_first = c.config.getBool('rss-sort-newest-first', default=True)
body_format = c.config.getData('rss-body-format') or ['@url <link>','\\n','<title>','<date>','\\n','<summary>']
body_format = "\n".join(body_format)
body_format = body_format.replace('\\n','')
headline_format = c.config.getString('rss-headline-format') or '[<date>] <title>'
date_format = c.config.getString('rss-date-format') or '%Y-%m-%d %I:%M %p'
# process entries
# pylint: disable=unnecessary-lambda
stories = sorted(data.entries, key=lambda entry: self.grab_date_parsed(entry))
if sort_newest_first:
stories.reverse()
pos = feed
for entry in stories:
if not self.entry_in_history(feed, entry):
date = time.strftime(date_format,self.grab_date_parsed(entry))
name = entry.get('title',default=self._NO_NAME)
link = entry.get('link',default=self._NO_LINK)
desc = entry.get('summary',default=self._NO_SUMMARY)
headline = headline_format.replace('<date>',date).replace('<title>',name).replace('<summary>',desc).replace('<link>',link)
body = body_format.replace('<date>',date).replace('<title>',name).replace('<summary>',desc).replace('<link>',link)
newp = pos.insertAsLastChild()
newp.h = headline
newp.b = body
self.add_entry_to_history(feed, entry)
self.c.redraw_now()
def get_list(self):
p = self.c.vnode2position(self.v)
if not p:
return
# return [(i.h, i.b.split('\n', 1)[0])
# for i in p.subtree()]
def strip(s):
if s.startswith('@url'):
s = s[4:]
return s.strip()
result, urls = [], []
for p in p.subtree():
url = g.getUrlFromNode(p)
h = strip(p.h)
data = (h, url)
if url and data not in result and url not in urls:
result.append(data)
urls.append(url)
return result
def get_list(self):
p = self.c.vnode2position(self.v)
if not p:
return
# return [(i.h, i.b.split('\n', 1)[0])
# for i in p.subtree()]
def strip(s):
if s.startswith('@url'):
s = s[4:]
return s.strip()
result,urls = [],[]
for p in p.subtree():
url = g.getUrlFromNode(p)
h = strip(p.h)
data = (h,url)
if url and data not in result and url not in urls:
result.append(data)
urls.append(url)
return result
def is_feed(self, pos):
## a feed definition is a vnode where v.h.startswith('@feed') and g.getUrlFromNode(p) is truthy
return pos.v.h.startswith('@feed') and g.getUrlFromNode(pos)
def is_feed(self, pos):
## a feed definition is a vnode where v.h.startswith('@feed') and g.getUrlFromNode(p) is truthy
return pos.v.h.startswith('@feed') and g.getUrlFromNode(pos)
